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r=this._case_selectors();this._match(S.tokens.colon),this._consume(S.tokens.brace_left,"Exected '{' for switch case.");let i=this._case_body();this._consume(S.tokens.brace_right,"Exected '}' for switch case."),t.push(new Sy(r,i))}if(this._match(S.keywords.default)){this._match(S.tokens.colon),this._consume(S.tokens.brace_left,"Exected '{' for switch default.");let r=this._case_body();this._consume(S.tokens.brace_right,"Exected '}' for switch default."),t.push(new vy(r))}if(this._check([S.keywords.default,S.keywords.case])){let r=this._switch_body();t.push(r[0])}return t}_case_selectors(){var t,r,i,s;let n=[(r=(t=this._shift_expression())===null||t===void 0?void 0:t.evaluate(this._context).toString())!==null&&r!==void 0?r:""];for(;this._match(S.tokens.comma);)n.push((s=(i=this._shift_expression())===null||i===void 0?void 0:i.evaluate(this._context).toString())!==null&&s!==void 0?s:"");return n}_case_body(){if(this._match(S.keywords.fallthrough))return this._consume(S.tokens.semicolon,"Expected ';'"),[];let t=this._statement();if(t==null)return[];t instanceof Array||(t=[t]);let r=this._case_body();return r.length==0?t:[...t,r[0]]}_if_statement(){if(!this._match(S.keywords.if))return null;let t=this._optional_paren_expression(),r=this._compound_statement(),i=[];this._match_elseif()&&(i=this._elseif_statement(i));let s=null;return this._match(S.keywords.else)&&(s=this._compound_statement()),new hy(t,r,i,s)}_match_elseif(){return this._tokens[this._current].type===S.keywords.else&&this._tokens[this._current+1].type===S.keywords.if?(this._advance(),this._advance(),!0):!1}_elseif_statement(t=[]){let r=this._optional_paren_expression(),i=this._compound_statement();return t.push(new wy(r,i)),this._match_elseif()&&this._elseif_statement(t),t}_return_statement(){if(!this._match(S.keywords.return))return null;let t=this._short_circuit_or_expression();return new dy(t)}_short_circuit_or_expression(){let 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this._types.get(t);if(t instanceof Wh){let s=t,n=this._getTypeInfo(s.format,s.attributes),o=new ol(s.name,r);return o.format=n,o.count=s.count,this._types.set(t,o),this._updateTypeInfo(o),o}if(t instanceof ki){let s=t,n=new qo(s.name,r);for(let o of s.members){let a=this._getTypeInfo(o.type,o.attributes);n.members.push(new Qh(o.name,a,o.attributes))}return this._types.set(t,n),this._updateTypeInfo(n),n}if(t instanceof Tn){let s=t,n=s.format instanceof zi,o=s.format?n?this._getTypeInfo(s.format,null):new Is(s.format,null):null,a=new td(s.name,o,r,s.access);return this._types.set(t,a),this._updateTypeInfo(a),a}if(t instanceof Gh){let s=t,n=s.format?this._getTypeInfo(s.format,null):null,o=new td(s.name,n,r,s.access);return this._types.set(t,o),this._updateTypeInfo(o),o}let i=new Is(t.name,r);return this._types.set(t,i),this._updateTypeInfo(i),i}_updateTypeInfo(t){var r,i;let s=this._getTypeSize(t);if(t.size=(r=s?.size)!==null&&r!==void 0?r:0,t instanceof ol){let 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$o(Math.max(s,n.align/o),Math.max(i,n.size/o))}}if(t instanceof ol){let n=t,o=8,a=8,c=this._getTypeSize(n.format);c!==null&&(a=c.size,o=c.align);let l=n.count,u=this._getAttributeNum((r=t?.attributes)!==null&&r!==void 0?r:null,"stride",this._roundUp(o,a));return a=l*u,i&&(a=i),new $o(Math.max(s,o),Math.max(i,a))}if(t instanceof qo){let n=0,o=0,a=0,c=0,l=0;for(let u of t.members){let f=this._getTypeSize(u.type);f!==null&&(n=Math.max(f.align,n),a=this._roundUp(f.align,a+c),c=f.size,l=a)}return o=this._roundUp(n,l+c),new $o(Math.max(s,n),Math.max(i,o))}return null}_isUniformVar(t){return t instanceof Rs&&t.storage=="uniform"}_isStorageVar(t){return t instanceof Rs&&t.storage=="storage"}_isTextureVar(t){return t instanceof Rs&&t.type!==null&&hr._textureTypes.indexOf(t.type.name)!=-1}_isSamplerVar(t){return t instanceof Rs&&t.type!==null&&hr._samplerTypes.indexOf(t.type.name)!=-1}_getAttribute(t,r){let i=t;if(!i||!i.attributes)return null;let s=i.attributes;for(let n of s)if(n.name==r)return n;return null}_getAttributeNum(t,r,i){if(t===null)return i;for(let s of t)if(s.name==r){let n=s!==null&&s.value!==null?s.value:i;return n instanceof Array&&(n=n[0]),typeof n=="number"?n:typeof n=="string"?parseInt(n):i}return i}_roundUp(t,r){return Math.ceil(r/t)*t}};hr._typeInfo={f16:{align:2,size:2},i32:{align:4,size:4},u32:{align:4,size:4},f32:{align:4,size:4},atomic:{align:4,size:4},vec2:{align:8,size:8},vec3:{align:16,size:12},vec4:{align:16,size:16},mat2x2:{align:8,size:16},mat3x2:{align:8,size:24},mat4x2:{align:8,size:32},mat2x3:{align:16,size:32},mat3x3:{align:16,size:48},mat4x3:{align:16,size:64},mat2x4:{align:16,size:32},mat3x4:{align:16,size:48},mat4x4:{align:16,size:64}};hr._textureTypes=S.any_texture_type.map(e=>e.name);hr._samplerTypes=S.sampler_type.map(e=>e.name);function Ly(e){let t={attributes:[],bindings:[]},r;try{r=EU(e)}catch(n){return D.error(n.message)(),t}for(let n of r.uniforms){let o=[];for(let a of n.type.members)o.push({name:a.name,type:cv(a.type)});t.bindings.push({type:"uniform",name:n.name,location:n.binding,group:n.group,members:o})}let i=r.entry.vertex[0],s=i?.inputs.length||0;for(let n=0;n<s;n++){let o=i.inputs[n];if(o.locationType==="location"){let a=cv(o.type);t.attributes.push({name:o.name,location:o.location,type:a})}}return t}function cv(e){return e.format?`${e.name}<${e.format.name}>`:e.name}function EU(e){try{return new hr(e)}catch(t){if(t instanceof Error)throw t;let r="WGSL parse error";throw typeof t=="object"&&t?.message&&(r+=`: ${t.message} `),typeof t=="object"&&t?.token&&(r+=t.token.line||""),new Error(r,{cause:t})}}var SU=`#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND
const float TWO_PI = 6.2831854820251465;
const float PI_2 = 1.5707963705062866;
const float PI_16 = 0.1963495463132858;
const float SIN_TABLE_0 = 0.19509032368659973;
const float SIN_TABLE_1 = 0.3826834261417389;
const float SIN_TABLE_2 = 0.5555702447891235;
const float SIN_TABLE_3 = 0.7071067690849304;
const float COS_TABLE_0 = 0.9807852506637573;
const float COS_TABLE_1 = 0.9238795042037964;
const float COS_TABLE_2 = 0.8314695954322815;
const float COS_TABLE_3 = 0.7071067690849304;
const float INVERSE_FACTORIAL_3 = 1.666666716337204e-01;
const float INVERSE_FACTORIAL_5 = 8.333333767950535e-03;
const float INVERSE_FACTORIAL_7 = 1.9841270113829523e-04;
const float INVERSE_FACTORIAL_9 = 2.75573188446287533e-06;
float sin_taylor_fp32(float a) {
float r, s, t, x;
if (a == 0.0) {
return 0.0;
}
x = -a * a;
s = a;
r = a;
r = r * x;
t = r * INVERSE_FACTORIAL_3;
s = s + t;
r = r * x;
t = r * INVERSE_FACTORIAL_5;
s = s + t;
r = r * x;
t = r * INVERSE_FACTORIAL_7;
s = s + t;
r = r * x;
t = r * INVERSE_FACTORIAL_9;
s = s + t;
return s;
}
void sincos_taylor_fp32(float a, out float sin_t, out float cos_t) {
if (a == 0.0) {
sin_t = 0.0;
cos_t = 1.0;
}
sin_t = sin_taylor_fp32(a);
cos_t = sqrt(1.0 - sin_t * sin_t);
}
float tan_taylor_fp32(float a) {
float sin_a;
float cos_a;
if (a == 0.0) {
return 0.0;
}
float z = floor(a / TWO_PI);
float r = a - TWO_PI * z;
float t;
float q = floor(r / PI_2 + 0.5);
int j = int(q);
if (j < -2 || j > 2) {
return 1.0 / 0.0;
}
t = r - PI_2 * q;
q = floor(t / PI_16 + 0.5);
int k = int(q);
int abs_k = int(abs(float(k)));
if (abs_k > 4) {
return 1.0 / 0.0;
} else {
t = t - PI_16 * q;
}
float u = 0.0;
float v = 0.0;
float sin_t, cos_t;
float s, c;
sincos_taylor_fp32(t, sin_t, cos_t);
if (k == 0) {
s = sin_t;
c = cos_t;
} else {
if (abs(float(abs_k) - 1.0) < 0.5) {
u = COS_TABLE_0;
v = SIN_TABLE_0;
} else if (abs(float(abs_k) - 2.0) < 0.5) {
u = COS_TABLE_1;
v = SIN_TABLE_1;
} else if (abs(float(abs_k) - 3.0) < 0.5) {
u = COS_TABLE_2;
v = SIN_TABLE_2;
} else if (abs(float(abs_k) - 4.0) < 0.5) {
u = COS_TABLE_3;
v = SIN_TABLE_3;
}
if (k > 0) {
s = u * sin_t + v * cos_t;
c = u * cos_t - v * sin_t;
} else {
s = u * sin_t - v * cos_t;
c = u * cos_t + v * sin_t;
}
}
if (j == 0) {
sin_a = s;
cos_a = c;
} else if (j == 1) {
sin_a = c;
cos_a = -s;
} else if (j == -1) {
sin_a = -c;
cos_a = s;
} else {
sin_a = -s;
cos_a = -c;
}
return sin_a / cos_a;
}
#endif
float tan_fp32(float a) {
#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND
return tan_taylor_fp32(a);
#else
return tan(a);
#endif
}
`,Dy={name:"fp32",vs:SU};var vU=new Float32Array([0,1,1,1]),CU=`uniform pickingUniforms {
float isActive;
float isAttribute;
float isHighlightActive;
float useFloatColors;
vec3 highlightedObjectColor;
vec4 highlightColor;
} picking;
out vec4 picking_vRGBcolor_Avalid;
vec3 picking_normalizeColor(vec3 color) {
return picking.useFloatColors > 0.5 ? color : color / 255.0;
}
vec4 picking_normalizeColor(vec4 color) {
return picking.useFloatColors > 0.5 ? color : color / 255.0;
}
bool picking_isColorZero(vec3 color) {
return dot(color, vec3(1.0)) < 0.00001;
}
bool picking_isColorValid(vec3 color) {
return dot(color, vec3(1.0)) > 0.00001;
}
bool isVertexHighlighted(vec3 vertexColor) {
vec3 highlightedObjectColor = picking_normalizeColor(picking.highlightedObjectColor);
return
bool(picking.isHighlightActive) && picking_isColorZero(abs(vertexColor - highlightedObjectColor));
}
void picking_setPickingColor(vec3 pickingColor) {
pickingColor = picking_normalizeColor(pickingColor);
if (bool(picking.isActive)) {
picking_vRGBcolor_Avalid.a = float(picking_isColorValid(pickingColor));
if (!bool(picking.isAttribute)) {
picking_vRGBcolor_Avalid.rgb = pickingColor;
}
} else {
picking_vRGBcolor_Avalid.a = float(isVertexHighlighted(pickingColor));
}
}
void picking_setPickingAttribute(float value) {
if (bool(picking.isAttribute)) {
picking_vRGBcolor_Avalid.r = value;
}
}
void picking_setPickingAttribute(vec2 value) {
if (bool(picking.isAttribute)) {
picking_vRGBcolor_Avalid.rg = value;
}
}
void picking_setPickingAttribute(vec3 value) {
if (bool(picking.isAttribute)) {
picking_vRGBcolor_Avalid.rgb = value;
}
}
`,wU=`uniform pickingUniforms {
float isActive;
float isAttribute;
float isHighlightActive;
float useFloatColors;
vec3 highlightedObjectColor;
vec4 highlightColor;
} picking;
in vec4 picking_vRGBcolor_Avalid;
vec4 picking_filterHighlightColor(vec4 color) {
if (picking.isActive > 0.5) {
return color;
}
bool selected = bool(picking_vRGBcolor_Avalid.a);
if (selected) {
float highLightAlpha = picking.highlightColor.a;
float blendedAlpha = highLightAlpha + color.a * (1.0 - highLightAlpha);
float highLightRatio = highLightAlpha / blendedAlpha;
vec3 blendedRGB = mix(color.rgb, picking.highlightColor.rgb, highLightRatio);
return vec4(blendedRGB, blendedAlpha);
} else {
return color;
}
}
vec4 picking_filterPickingColor(vec4 color) {
if (bool(picking.isActive)) {
if (picking_vRGBcolor_Avalid.a == 0.0) {
discard;
}
return picking_vRGBcolor_Avalid;
}
return color;
}
vec4 picking_filterColor(vec4 color) {
vec4 highlightColor = picking_filterHighlightColor(color);
return picking_filterPickingColor(highlightColor);
}
`,rd={name:"picking",vs:CU,fs:wU,uniformTypes:{isActive:"f32",isAttribute:"f32",isHighlightActive:"f32",useFloatColors:"f32",highlightedObjectColor:"vec3<f32>",highlightColor:"vec4<f32>"},defaultUniforms:{isActive:!1,isAttribute:!1,isHighlightActive:!1,useFloatColors:!0,highlightedObjectColor:new Float32Array([0,0,0]),highlightColor:vU},getUniforms:PU};function PU(e={},t){let r={};if(e.highlightedObjectColor!==void 0)if(e.highlightedObjectColor===null)r.isHighlightActive=!1;else{r.isHighlightActive=!0;let i=e.highlightedObjectColor.slice(0,3);r.highlightedObjectColor=i}if(e.highlightColor){let i=Array.from(e.highlightColor,s=>s/255);Number.isFinite(i[3])||(i[3]=1),r.highlightColor=i}return e.isActive!==void 0&&(r.isActive=Boolean(e.isActive),r.isAttribute=Boolean(e.isAttribute)),e.useFloatColors!==void 0&&(r.useFloatColors=Boolean(e.useFloatColors)),r}function id(e,t=[],r=0){let i=Math.fround(e),s=e-i;return t[r]=i,t[r+1]=s,t}function Uy(e){return e-Math.fround(e)}function ky(e){let t=new Float32Array(32);for(let r=0;r<4;++r)for(let i=0;i<4;++i){let s=r*4+i;id(e[i*4+r],t,s*2)}return t}var lv=`uniform float ONE;
vec2 split(float a) {
const float SPLIT = 4097.0;
float t = a * SPLIT;
#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
float a_hi = t * ONE - (t - a);
float a_lo = a * ONE - a_hi;
#else
float a_hi = t - (t - a);
float a_lo = a - a_hi;
#endif
return vec2(a_hi, a_lo);
}
vec2 split2(vec2 a) {
vec2 b = split(a.x);
b.y += a.y;
return b;
}
vec2 quickTwoSum(float a, float b) {
#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
float sum = (a + b) * ONE;
float err = b - (sum - a) * ONE;
#else
float sum = a + b;
float err = b - (sum - a);
#endif
return vec2(sum, err);
}
vec2 twoSum(float a, float b) {
float s = (a + b);
#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
float v = (s * ONE - a) * ONE;
float err = (a - (s - v) * ONE) * ONE * ONE * ONE + (b - v);
#else
float v = s - a;
float err = (a - (s - v)) + (b - v);
#endif
return vec2(s, err);
}
vec2 twoSub(float a, float b) {
float s = (a - b);
#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
float v = (s * ONE - a) * ONE;
float err = (a - (s - v) * ONE) * ONE * ONE * ONE - (b + v);
#else
float v = s - a;
float err = (a - (s - v)) - (b + v);
#endif
return vec2(s, err);
}
vec2 twoSqr(float a) {
float prod = a * a;
vec2 a_fp64 = split(a);
#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
float err = ((a_fp64.x * a_fp64.x - prod) * ONE + 2.0 * a_fp64.x *
a_fp64.y * ONE * ONE) + a_fp64.y * a_fp64.y * ONE * ONE * ONE;
#else
float err = ((a_fp64.x * a_fp64.x - prod) + 2.0 * a_fp64.x * a_fp64.y) + a_fp64.y * a_fp64.y;
#endif
return vec2(prod, err);
}
vec2 twoProd(float a, float b) {
float prod = a * b;
vec2 a_fp64 = split(a);
vec2 b_fp64 = split(b);
float err = ((a_fp64.x * b_fp64.x - prod) + a_fp64.x * b_fp64.y +
a_fp64.y * b_fp64.x) + a_fp64.y * b_fp64.y;
return vec2(prod, err);
}
vec2 sum_fp64(vec2 a, vec2 b) {
vec2 s, t;
s = twoSum(a.x, b.x);
t = twoSum(a.y, b.y);
s.y += t.x;
s = quickTwoSum(s.x, s.y);
s.y += t.y;
s = quickTwoSum(s.x, s.y);
return s;
}
vec2 sub_fp64(vec2 a, vec2 b) {
vec2 s, t;
s = twoSub(a.x, b.x);
t = twoSub(a.y, b.y);
s.y += t.x;
s = quickTwoSum(s.x, s.y);
s.y += t.y;
s = quickTwoSum(s.x, s.y);
return s;
}
vec2 mul_fp64(vec2 a, vec2 b) {
vec2 prod = twoProd(a.x, b.x);
prod.y += a.x * b.y;
#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
prod = split2(prod);
#endif
prod = quickTwoSum(prod.x, prod.y);
prod.y += a.y * b.x;
#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
prod = split2(prod);
#endif
prod = quickTwoSum(prod.x, prod.y);
return prod;
}
vec2 div_fp64(vec2 a, vec2 b) {
float xn = 1.0 / b.x;
#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
vec2 yn = mul_fp64(a, vec2(xn, 0));
#else
vec2 yn = a * xn;
#endif
float diff = (sub_fp64(a, mul_fp64(b, yn))).x;
vec2 prod = twoProd(xn, diff);
return sum_fp64(yn, prod);
}
vec2 sqrt_fp64(vec2 a) {
if (a.x == 0.0 && a.y == 0.0) return vec2(0.0, 0.0);
if (a.x < 0.0) return vec2(0.0 / 0.0, 0.0 / 0.0);
float x = 1.0 / sqrt(a.x);
float yn = a.x * x;
#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
vec2 yn_sqr = twoSqr(yn) * ONE;
#else
vec2 yn_sqr = twoSqr(yn);
#endif
float diff = sub_fp64(a, yn_sqr).x;
vec2 prod = twoProd(x * 0.5, diff);
#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
return sum_fp64(split(yn), prod);
#else
return sum_fp64(vec2(yn, 0.0), prod);
#endif
}
`;var uv=`const vec2 E_FP64 = vec2(2.7182817459106445e+00, 8.254840366817007e-08);
const vec2 LOG2_FP64 = vec2(0.6931471824645996e+00, -1.9046542121259336e-09);
const vec2 PI_FP64 = vec2(3.1415927410125732, -8.742278012618954e-8);
const vec2 TWO_PI_FP64 = vec2(6.2831854820251465, -1.7484556025237907e-7);
const vec2 PI_2_FP64 = vec2(1.5707963705062866, -4.371139006309477e-8);
const vec2 PI_4_FP64 = vec2(0.7853981852531433, -2.1855695031547384e-8);
const vec2 PI_16_FP64 = vec2(0.19634954631328583, -5.463923757886846e-9);
const vec2 PI_16_2_FP64 = vec2(0.39269909262657166, -1.0927847515773692e-8);
const vec2 PI_16_3_FP64 = vec2(0.5890486240386963, -1.4906100798128818e-9);
const vec2 PI_180_FP64 = vec2(0.01745329238474369, 1.3519960498364902e-10);
const vec2 SIN_TABLE_0_FP64 = vec2(0.19509032368659973, -1.6704714833615242e-9);
const vec2 SIN_TABLE_1_FP64 = vec2(0.3826834261417389, 6.22335089017767e-9);
const vec2 SIN_TABLE_2_FP64 = vec2(0.5555702447891235, -1.1769521357507529e-8);
const vec2 SIN_TABLE_3_FP64 = vec2(0.7071067690849304, 1.2101617041793133e-8);
const vec2 COS_TABLE_0_FP64 = vec2(0.9807852506637573, 2.9739473106360492e-8);
const vec2 COS_TABLE_1_FP64 = vec2(0.9238795042037964, 2.8307490351764386e-8);
const vec2 COS_TABLE_2_FP64 = vec2(0.8314695954322815, 1.6870263741530778e-8);
const vec2 COS_TABLE_3_FP64 = vec2(0.7071067690849304, 1.2101617152815436e-8);
const vec2 INVERSE_FACTORIAL_3_FP64 = vec2(1.666666716337204e-01, -4.967053879312289e-09);
const vec2 INVERSE_FACTORIAL_4_FP64 = vec2(4.16666679084301e-02, -1.2417634698280722e-09);
const vec2 INVERSE_FACTORIAL_5_FP64 = vec2(8.333333767950535e-03, -4.34617203337595e-10);
const vec2 INVERSE_FACTORIAL_6_FP64 = vec2(1.3888889225199819e-03, -3.3631094437103215e-11);
const vec2 INVERSE_FACTORIAL_7_FP64 = vec2(1.9841270113829523e-04,  -2.725596874933456e-12);
const vec2 INVERSE_FACTORIAL_8_FP64 = vec2(2.4801587642286904e-05, -3.406996025904184e-13);
const vec2 INVERSE_FACTORIAL_9_FP64 = vec2(2.75573188446287533e-06, 3.7935713937038186e-14);
const vec2 INVERSE_FACTORIAL_10_FP64 = vec2(2.755731998149713e-07, -7.575112367869873e-15);
float nint(float d) {
if (d == floor(d)) return d;
return floor(d + 0.5);
}
vec2 nint_fp64(vec2 a) {
float hi = nint(a.x);
float lo;
vec2 tmp;
if (hi == a.x) {
lo = nint(a.y);
tmp = quickTwoSum(hi, lo);
} else {
lo = 0.0;
if (abs(hi - a.x) == 0.5 && a.y < 0.0) {
hi -= 1.0;
}
tmp = vec2(hi, lo);
}
return tmp;
}
vec2 exp_fp64(vec2 a) {
const int k_power = 4;
const float k = 16.0;
const float inv_k = 1.0 / k;
if (a.x <= -88.0) return vec2(0.0, 0.0);
if (a.x >= 88.0) return vec2(1.0 / 0.0, 1.0 / 0.0);
if (a.x == 0.0 && a.y == 0.0) return vec2(1.0, 0.0);
if (a.x == 1.0 && a.y == 0.0) return E_FP64;
float m = floor(a.x / LOG2_FP64.x + 0.5);
vec2 r = sub_fp64(a, mul_fp64(LOG2_FP64, vec2(m, 0.0))) * inv_k;
vec2 s, t, p;
p = mul_fp64(r, r);
s = sum_fp64(r, p * 0.5);
p = mul_fp64(p, r);
t = mul_fp64(p, INVERSE_FACTORIAL_3_FP64);
s = sum_fp64(s, t);
p = mul_fp64(p, r);
t = mul_fp64(p, INVERSE_FACTORIAL_4_FP64);
s = sum_fp64(s, t);
p = mul_fp64(p, r);
t = mul_fp64(p, INVERSE_FACTORIAL_5_FP64);
s = sum_fp64(s, t);
for (int i = 0; i < k_power; i++) {
s = sum_fp64(s * 2.0, mul_fp64(s, s));
}
#if defined(NVIDIA_FP64_WORKAROUND) || defined(INTEL_FP64_WORKAROUND)
s = sum_fp64(s, vec2(ONE, 0.0));
#else
s = sum_fp64(s, vec2(1.0, 0.0));
#endif
return s * pow(2.0, m);
}
vec2 log_fp64(vec2 a)
{
if (a.x == 1.0 && a.y == 0.0) return vec2(0.0, 0.0);
if (a.x <= 0.0) return vec2(0.0 / 0.0, 0.0 / 0.0);
vec2 x = vec2(log(a.x), 0.0);
vec2 s;
#if defined(NVIDIA_FP64_WORKAROUND) || defined(INTEL_FP64_WORKAROUND)
s = vec2(ONE, 0.0);
#else
s = vec2(1.0, 0.0);
#endif
x = sub_fp64(sum_fp64(x, mul_fp64(a, exp_fp64(-x))), s);
return x;
}
vec2 sin_taylor_fp64(vec2 a) {
vec2 r, s, t, x;
if (a.x == 0.0 && a.y == 0.0) {
return vec2(0.0, 0.0);
}
x = -mul_fp64(a, a);
s = a;
r = a;
r = mul_fp64(r, x);
t = mul_fp64(r, INVERSE_FACTORIAL_3_FP64);
s = sum_fp64(s, t);
r = mul_fp64(r, x);
t = mul_fp64(r, INVERSE_FACTORIAL_5_FP64);
s = sum_fp64(s, t);
return s;
}
vec2 cos_taylor_fp64(vec2 a) {
vec2 r, s, t, x;
if (a.x == 0.0 && a.y == 0.0) {
return vec2(1.0, 0.0);
}
x = -mul_fp64(a, a);
r = x;
s = sum_fp64(vec2(1.0, 0.0), r * 0.5);
r = mul_fp64(r, x);
t = mul_fp64(r, INVERSE_FACTORIAL_4_FP64);
s = sum_fp64(s, t);
r = mul_fp64(r, x);
t = mul_fp64(r, INVERSE_FACTORIAL_6_FP64);
s = sum_fp64(s, t);
return s;
}
void sincos_taylor_fp64(vec2 a, out vec2 sin_t, out vec2 cos_t) {
if (a.x == 0.0 && a.y == 0.0) {
sin_t = vec2(0.0, 0.0);
cos_t = vec2(1.0, 0.0);
}
sin_t = sin_taylor_fp64(a);
cos_t = sqrt_fp64(sub_fp64(vec2(1.0, 0.0), mul_fp64(sin_t, sin_t)));
}
vec2 sin_fp64(vec2 a) {
if (a.x == 0.0 && a.y == 0.0) {
return vec2(0.0, 0.0);
}
vec2 z = nint_fp64(div_fp64(a, TWO_PI_FP64));
vec2 r = sub_fp64(a, mul_fp64(TWO_PI_FP64, z));
vec2 t;
float q = floor(r.x / PI_2_FP64.x + 0.5);
int j = int(q);
if (j < -2 || j > 2) {
return vec2(0.0 / 0.0, 0.0 / 0.0);
}
t = sub_fp64(r, mul_fp64(PI_2_FP64, vec2(q, 0.0)));
q = floor(t.x / PI_16_FP64.x + 0.5);
int k = int(q);
if (k == 0) {
if (j == 0) {
return sin_taylor_fp64(t);
} else if (j == 1) {
return cos_taylor_fp64(t);
} else if (j == -1) {
return -cos_taylor_fp64(t);
} else {
return -sin_taylor_fp64(t);
}
}
int abs_k = int(abs(float(k)));
if (abs_k > 4) {
return vec2(0.0 / 0.0, 0.0 / 0.0);
} else {
t = sub_fp64(t, mul_fp64(PI_16_FP64, vec2(q, 0.0)));
}
vec2 u = vec2(0.0, 0.0);
vec2 v = vec2(0.0, 0.0);
#if defined(NVIDIA_FP64_WORKAROUND) || defined(INTEL_FP64_WORKAROUND)
if (abs(float(abs_k) - 1.0) < 0.5) {
u = COS_TABLE_0_FP64;
v = SIN_TABLE_0_FP64;
} else if (abs(float(abs_k) - 2.0) < 0.5) {
u = COS_TABLE_1_FP64;
v = SIN_TABLE_1_FP64;
} else if (abs(float(abs_k) - 3.0) < 0.5) {
u = COS_TABLE_2_FP64;
v = SIN_TABLE_2_FP64;
} else if (abs(float(abs_k) - 4.0) < 0.5) {
u = COS_TABLE_3_FP64;
v = SIN_TABLE_3_FP64;
}
#else
if (abs_k == 1) {
u = COS_TABLE_0_FP64;
v = SIN_TABLE_0_FP64;
} else if (abs_k == 2) {
u = COS_TABLE_1_FP64;
v = SIN_TABLE_1_FP64;
} else if (abs_k == 3) {
u = COS_TABLE_2_FP64;
v = SIN_TABLE_2_FP64;
} else if (abs_k == 4) {
u = COS_TABLE_3_FP64;
v = SIN_TABLE_3_FP64;
}
#endif
vec2 sin_t, cos_t;
sincos_taylor_fp64(t, sin_t, cos_t);
vec2 result = vec2(0.0, 0.0);
if (j == 0) {
if (k > 0) {
result = sum_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
} else {
result = sub_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
}
} else if (j == 1) {
if (k > 0) {
result = sub_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
} else {
result = sum_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
}
} else if (j == -1) {
if (k > 0) {
result = sub_fp64(mul_fp64(v, sin_t), mul_fp64(u, cos_t));
} else {
result = -sum_fp64(mul_fp64(v, sin_t), mul_fp64(u, cos_t));
}
} else {
if (k > 0) {
result = -sum_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
} else {
result = sub_fp64(mul_fp64(v, cos_t), mul_fp64(u, sin_t));
}
}
return result;
}
vec2 cos_fp64(vec2 a) {
if (a.x == 0.0 && a.y == 0.0) {
return vec2(1.0, 0.0);
}
vec2 z = nint_fp64(div_fp64(a, TWO_PI_FP64));
vec2 r = sub_fp64(a, mul_fp64(TWO_PI_FP64, z));
vec2 t;
float q = floor(r.x / PI_2_FP64.x + 0.5);
int j = int(q);
if (j < -2 || j > 2) {
return vec2(0.0 / 0.0, 0.0 / 0.0);
}
t = sub_fp64(r, mul_fp64(PI_2_FP64, vec2(q, 0.0)));
q = floor(t.x / PI_16_FP64.x + 0.5);
int k = int(q);
if (k == 0) {
if (j == 0) {
return cos_taylor_fp64(t);
} else if (j == 1) {
return -sin_taylor_fp64(t);
} else if (j == -1) {
return sin_taylor_fp64(t);
} else {
return -cos_taylor_fp64(t);
}
}
int abs_k = int(abs(float(k)));
if (abs_k > 4) {
return vec2(0.0 / 0.0, 0.0 / 0.0);
} else {
t = sub_fp64(t, mul_fp64(PI_16_FP64, vec2(q, 0.0)));
}
vec2 u = vec2(0.0, 0.0);
vec2 v = vec2(0.0, 0.0);
#if defined(NVIDIA_FP64_WORKAROUND) || defined(INTEL_FP64_WORKAROUND)
if (abs(float(abs_k) - 1.0) < 0.5) {
u = COS_TABLE_0_FP64;
v = SIN_TABLE_0_FP64;
} else if (abs(float(abs_k) - 2.0) < 0.5) {
u = COS_TABLE_1_FP64;
v = SIN_TABLE_1_FP64;
} else if (abs(float(abs_k) - 3.0) < 0.5) {
u = COS_TABLE_2_FP64;
v = SIN_TABLE_2_FP64;
} else if (abs(float(abs_k) - 4.0) < 0.5) {
u = COS_TABLE_3_FP64;
v = SIN_TABLE_3_FP64;
}
#else
if (abs_k == 1) {
u = COS_TABLE_0_FP64;
v = SIN_TABLE_0_FP64;
} else if (abs_k == 2) {
u = COS_TABLE_1_FP64;
v = SIN_TABLE_1_FP64;
} else if (abs_k == 3) {
u = COS_TABLE_2_FP64;
v = SIN_TABLE_2_FP64;
} else if (abs_k == 4) {
u = COS_TABLE_3_FP64;
v = SIN_TABLE_3_FP64;
}
#endif
vec2 sin_t, cos_t;
sincos_taylor_fp64(t, sin_t, cos_t);
vec2 result = vec2(0.0, 0.0);
if (j == 0) {
if (k > 0) {
result = sub_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
} else {
result = sum_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
}
} else if (j == 1) {
if (k > 0) {
result = -sum_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
} else {
result = sub_fp64(mul_fp64(v, cos_t), mul_fp64(u, sin_t));
}
} else if (j == -1) {
if (k > 0) {
result = sum_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
} else {
result = sub_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
}
} else {
if (k > 0) {
result = sub_fp64(mul_fp64(v, sin_t), mul_fp64(u, cos_t));
} else {
result = -sum_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
}
}
return result;
}
vec2 tan_fp64(vec2 a) {
vec2 sin_a;
vec2 cos_a;
if (a.x == 0.0 && a.y == 0.0) {
return vec2(0.0, 0.0);
}
vec2 z = nint_fp64(div_fp64(a, TWO_PI_FP64));
vec2 r = sub_fp64(a, mul_fp64(TWO_PI_FP64, z));
vec2 t;
float q = floor(r.x / PI_2_FP64.x + 0.5);
int j = int(q);
if (j < -2 || j > 2) {
return vec2(0.0 / 0.0, 0.0 / 0.0);
}
t = sub_fp64(r, mul_fp64(PI_2_FP64, vec2(q, 0.0)));
q = floor(t.x / PI_16_FP64.x + 0.5);
int k = int(q);
int abs_k = int(abs(float(k)));
if (abs_k > 4) {
return vec2(0.0 / 0.0, 0.0 / 0.0);
} else {
t = sub_fp64(t, mul_fp64(PI_16_FP64, vec2(q, 0.0)));
}
vec2 u = vec2(0.0, 0.0);
vec2 v = vec2(0.0, 0.0);
vec2 sin_t, cos_t;
vec2 s, c;
sincos_taylor_fp64(t, sin_t, cos_t);
if (k == 0) {
s = sin_t;
c = cos_t;
} else {
#if defined(NVIDIA_FP64_WORKAROUND) || defined(INTEL_FP64_WORKAROUND)
if (abs(float(abs_k) - 1.0) < 0.5) {
u = COS_TABLE_0_FP64;
v = SIN_TABLE_0_FP64;
} else if (abs(float(abs_k) - 2.0) < 0.5) {
u = COS_TABLE_1_FP64;
v = SIN_TABLE_1_FP64;
} else if (abs(float(abs_k) - 3.0) < 0.5) {
u = COS_TABLE_2_FP64;
v = SIN_TABLE_2_FP64;
} else if (abs(float(abs_k) - 4.0) < 0.5) {
u = COS_TABLE_3_FP64;
v = SIN_TABLE_3_FP64;
}
#else
if (abs_k == 1) {
u = COS_TABLE_0_FP64;
v = SIN_TABLE_0_FP64;
} else if (abs_k == 2) {
u = COS_TABLE_1_FP64;
v = SIN_TABLE_1_FP64;
} else if (abs_k == 3) {
u = COS_TABLE_2_FP64;
v = SIN_TABLE_2_FP64;
} else if (abs_k == 4) {
u = COS_TABLE_3_FP64;
v = SIN_TABLE_3_FP64;
}
#endif
if (k > 0) {
s = sum_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
c = sub_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
} else {
s = sub_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
c = sum_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
}
}
if (j == 0) {
sin_a = s;
cos_a = c;
} else if (j == 1) {
sin_a = c;
cos_a = -s;
} else if (j == -1) {
sin_a = -c;
cos_a = s;
} else {
sin_a = -s;
cos_a = -c;
}
return div_fp64(sin_a, cos_a);
}
vec2 radians_fp64(vec2 degree) {
return mul_fp64(degree, PI_180_FP64);
}
vec2 mix_fp64(vec2 a, vec2 b, float x) {
vec2 range = sub_fp64(b, a);
return sum_fp64(a, mul_fp64(range, vec2(x, 0.0)));
}
void vec2_sum_fp64(vec2 a[2], vec2 b[2], out vec2 out_val[2]) {
out_val[0] = sum_fp64(a[0], b[0]);
out_val[1] = sum_fp64(a[1], b[1]);
}
void vec2_sub_fp64(vec2 a[2], vec2 b[2], out vec2 out_val[2]) {
out_val[0] = sub_fp64(a[0], b[0]);
out_val[1] = sub_fp64(a[1], b[1]);
}
void vec2_mul_fp64(vec2 a[2], vec2 b[2], out vec2 out_val[2]) {
out_val[0] = mul_fp64(a[0], b[0]);
out_val[1] = mul_fp64(a[1], b[1]);
}
void vec2_div_fp64(vec2 a[2], vec2 b[2], out vec2 out_val[2]) {
out_val[0] = div_fp64(a[0], b[0]);
out_val[1] = div_fp64(a[1], b[1]);
}
void vec2_mix_fp64(vec2 x[2], vec2 y[2], float a, out vec2 out_val[2]) {
vec2 range[2];
vec2_sub_fp64(y, x, range);
vec2 portion[2];
portion[0] = range[0] * a;
portion[1] = range[1] * a;
vec2_sum_fp64(x, portion, out_val);
}
vec2 vec2_length_fp64(vec2 x[2]) {
return sqrt_fp64(sum_fp64(mul_fp64(x[0], x[0]), mul_fp64(x[1], x[1])));
}
void vec2_normalize_fp64(vec2 x[2], out vec2 out_val[2]) {
vec2 length = vec2_length_fp64(x);
vec2 length_vec2[2];
length_vec2[0] = length;
length_vec2[1] = length;
vec2_div_fp64(x, length_vec2, out_val);
}
vec2 vec2_distance_fp64(vec2 x[2], vec2 y[2]) {
vec2 diff[2];
vec2_sub_fp64(x, y, diff);
return vec2_length_fp64(diff);
}
vec2 vec2_dot_fp64(vec2 a[2], vec2 b[2]) {
vec2 v[2];
v[0] = mul_fp64(a[0], b[0]);
v[1] = mul_fp64(a[1], b[1]);
return sum_fp64(v[0], v[1]);
}
void vec3_sub_fp64(vec2 a[3], vec2 b[3], out vec2 out_val[3]) {
for (int i = 0; i < 3; i++) {
out_val[i] = sum_fp64(a[i], b[i]);
}
}
void vec3_sum_fp64(vec2 a[3], vec2 b[3], out vec2 out_val[3]) {
for (int i = 0; i < 3; i++) {
out_val[i] = sum_fp64(a[i], b[i]);
}
}
vec2 vec3_length_fp64(vec2 x[3]) {
return sqrt_fp64(sum_fp64(sum_fp64(mul_fp64(x[0], x[0]), mul_fp64(x[1], x[1])),
mul_fp64(x[2], x[2])));
}
vec2 vec3_distance_fp64(vec2 x[3], vec2 y[3]) {
vec2 diff[3];
vec3_sub_fp64(x, y, diff);
return vec3_length_fp64(diff);
}
void vec4_fp64(vec4 a, out vec2 out_val[4]) {
out_val[0].x = a[0];
out_val[0].y = 0.0;
out_val[1].x = a[1];
out_val[1].y = 0.0;
out_val[2].x = a[2];
out_val[2].y = 0.0;
out_val[3].x = a[3];
out_val[3].y = 0.0;
}
void vec4_scalar_mul_fp64(vec2 a[4], vec2 b, out vec2 out_val[4]) {
out_val[0] = mul_fp64(a[0], b);
out_val[1] = mul_fp64(a[1], b);
out_val[2] = mul_fp64(a[2], b);
out_val[3] = mul_fp64(a[3], b);
}
void vec4_sum_fp64(vec2 a[4], vec2 b[4], out vec2 out_val[4]) {
for (int i = 0; i < 4; i++) {
out_val[i] = sum_fp64(a[i], b[i]);
}
}
void vec4_dot_fp64(vec2 a[4], vec2 b[4], out vec2 out_val) {
vec2 v[4];
v[0] = mul_fp64(a[0], b[0]);
v[1] = mul_fp64(a[1], b[1]);
v[2] = mul_fp64(a[2], b[2]);
v[3] = mul_fp64(a[3], b[3]);
out_val = sum_fp64(sum_fp64(v[0], v[1]), sum_fp64(v[2], v[3]));
}
void mat4_vec4_mul_fp64(vec2 b[16], vec2 a[4], out vec2 out_val[4]) {
vec2 tmp[4];
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
tmp[j] = b[j + i * 4];
}
vec4_dot_fp64(a, tmp, out_val[i]);
}
}
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u*=m,f*=m,h*=m,d*=2,p*=2,g*=2,e[0]=a+u+d,e[1]=c+f+p,e[2]=l+h+g,e}function Xy(e,t,r,i){let s=[],n=[];return s[0]=t[0]-r[0],s[1]=t[1]-r[1],s[2]=t[2]-r[2],n[0]=s[0],n[1]=s[1]*Math.cos(i)-s[2]*Math.sin(i),n[2]=s[1]*Math.sin(i)+s[2]*Math.cos(i),e[0]=n[0]+r[0],e[1]=n[1]+r[1],e[2]=n[2]+r[2],e}function Yy(e,t,r,i){let s=[],n=[];return s[0]=t[0]-r[0],s[1]=t[1]-r[1],s[2]=t[2]-r[2],n[0]=s[2]*Math.sin(i)+s[0]*Math.cos(i),n[1]=s[1],n[2]=s[2]*Math.cos(i)-s[0]*Math.sin(i),e[0]=n[0]+r[0],e[1]=n[1]+r[1],e[2]=n[2]+r[2],e}function qy(e,t,r,i){let s=[],n=[];return s[0]=t[0]-r[0],s[1]=t[1]-r[1],s[2]=t[2]-r[2],n[0]=s[0]*Math.cos(i)-s[1]*Math.sin(i),n[1]=s[0]*Math.sin(i)+s[1]*Math.cos(i),n[2]=s[2],e[0]=n[0]+r[0],e[1]=n[1]+r[1],e[2]=n[2]+r[2],e}function Ky(e,t){let r=e[0],i=e[1],s=e[2],n=t[0],o=t[1],a=t[2],c=Math.sqrt((r*r+i*i+s*s)*(n*n+o*o+a*a)),l=c&&fl(e,t)/c;return Math.acos(Math.min(Math.max(l,-1),1))}function F4(e){return e[0]=0,e[1]=0,e[2]=0,e}function N4(e){return`vec3(${e[0]}, ${e[1]}, ${e[2]})`}function L4(e,t){return e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]}function D4(e,t){let r=e[0],i=e[1],s=e[2],n=t[0],o=t[1],a=t[2];return Math.abs(r-n)<=1e-6*Math.max(1,Math.abs(r),Math.abs(n))&&Math.abs(i-o)<=1e-6*Math.max(1,Math.abs(i),Math.abs(o))&&Math.abs(s-a)<=1e-6*Math.max(1,Math.abs(s),Math.abs(a))}var U4=Tv,k4=bv,V4=Ev,z4=Sv,H4=vv,$y=ld,G4=Cv,W4=function(){let e=cd();return function(t,r,i,s,n,o){let a,c;for(r||(r=3),i||(i=0),s?c=Math.min(s*r+i,t.length):c=t.length,a=i;a<c;a+=r)e[0]=t[a],e[1]=t[a+1],e[2]=t[a+2],n(e,e,o),t[a]=e[0],t[a+1]=e[1],t[a+2]=e[2];return t}}();var Jy=[0,0,0],fd,w=class extends Fs{static get ZERO(){return fd||(fd=new w(0,0,0),Object.freeze(fd)),fd}constructor(t=0,r=0,i=0){super(-0,-0,-0),arguments.length===1&&tr(t)?this.copy(t):(St.debug&&(ct(t),ct(r),ct(i)),this[0]=t,this[1]=r,this[2]=i)}set(t,r,i){return this[0]=t,this[1]=r,this[2]=i,this.check()}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this.check()}fromObject(t){return St.debug&&(ct(t.x),ct(t.y),ct(t.z)),this[0]=t.x,this[1]=t.y,this[2]=t.z,this.check()}toObject(t){return t.x=this[0],t.y=this[1],t.z=this[2],t}get ELEMENTS(){return 3}get z(){return this[2]}set z(t){this[2]=ct(t)}angle(t){return Ky(this,t)}cross(t){return Sn(this,this,t),this.check()}rotateX({radians:t,origin:r=Jy}){return Xy(this,this,r,t),this.check()}rotateY({radians:t,origin:r=Jy}){return Yy(this,this,r,t),this.check()}rotateZ({radians:t,origin:r=Jy}){return qy(this,this,r,t),this.check()}transform(t){return this.transformAsPoint(t)}transformAsPoint(t){return vn(this,this,t),this.check()}transformAsVector(t){return od(this,this,t),this.check()}transformByMatrix3(t){return hl(this,this,t),this.check()}transformByMatrix2(t){return xv(this,this,t),this.check()}transformByQuaternion(t){return dl(this,this,t),this.check()}};var hd,Qo=class extends Fs{static get ZERO(){return hd||(hd=new Qo(0,0,0,0),Object.freeze(hd)),hd}constructor(t=0,r=0,i=0,s=0){super(-0,-0,-0,-0),tr(t)&&arguments.length===1?this.copy(t):(St.debug&&(ct(t),ct(r),ct(i),ct(s)),this[0]=t,this[1]=r,this[2]=i,this[3]=s)}set(t,r,i,s){return this[0]=t,this[1]=r,this[2]=i,this[3]=s,this.check()}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this.check()}fromObject(t){return St.debug&&(ct(t.x),ct(t.y),ct(t.z),ct(t.w)),this[0]=t.x,this[1]=t.y,this[2]=t.z,this[3]=t.w,this}toObject(t){return t.x=this[0],t.y=this[1],t.z=this[2],t.w=this[3],t}get ELEMENTS(){return 4}get z(){return this[2]}set z(t){this[2]=ct(t)}get w(){return this[3]}set w(t){this[3]=ct(t)}transform(t){return vn(this,this,t),this.check()}transformByMatrix3(t){return ad(this,this,t),this.check()}transformByMatrix2(t){return Av(this,this,t),this.check()}transformByQuaternion(t){return dl(this,this,t),this.check()}applyMatrix4(t){return t.transform(this,this),this}};var ta=class extends Bs{toString(){let t="[";if(St.printRowMajor){t+="row-major:";for(let r=0;r<this.RANK;++r)for(let i=0;i<this.RANK;++i)t+=` ${this[i*this.RANK+r]}`}else{t+="column-major:";for(let r=0;r<this.ELEMENTS;++r)t+=` ${this[r]}`}return t+="]",t}getElementIndex(t,r){return r*this.RANK+t}getElement(t,r){return this[r*this.RANK+t]}setElement(t,r,i){return this[r*this.RANK+t]=ct(i),this}getColumn(t,r=new Array(this.RANK).fill(-0)){let i=t*this.RANK;for(let s=0;s<this.RANK;++s)r[s]=this[i+s];return r}setColumn(t,r){let i=t*this.RANK;for(let s=0;s<this.RANK;++s)this[i+s]=r[s];return this}};function wv(){let e=new wt(9);return wt!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}function Pv(e,t){if(e===t){let r=t[1],i=t[2],s=t[5];e[1]=t[3],e[2]=t[6],e[3]=r,e[5]=t[7],e[6]=i,e[7]=s}else e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8];return e}function Mv(e,t){let r=t[0],i=t[1],s=t[2],n=t[3],o=t[4],a=t[5],c=t[6],l=t[7],u=t[8],f=u*o-a*l,h=-u*n+a*c,d=l*n-o*c,p=r*f+i*h+s*d;return p?(p=1/p,e[0]=f*p,e[1]=(-u*i+s*l)*p,e[2]=(a*i-s*o)*p,e[3]=h*p,e[4]=(u*r-s*c)*p,e[5]=(-a*r+s*n)*p,e[6]=d*p,e[7]=(-l*r+i*c)*p,e[8]=(o*r-i*n)*p,e):null}function Rv(e){let t=e[0],r=e[1],i=e[2],s=e[3],n=e[4],o=e[5],a=e[6],c=e[7],l=e[8];return t*(l*n-o*c)+r*(-l*s+o*a)+i*(c*s-n*a)}function Zy(e,t,r){let i=t[0],s=t[1],n=t[2],o=t[3],a=t[4],c=t[5],l=t[6],u=t[7],f=t[8],h=r[0],d=r[1],p=r[2],g=r[3],m=r[4],_=r[5],y=r[6],x=r[7],E=r[8];return e[0]=h*i+d*o+p*l,e[1]=h*s+d*a+p*u,e[2]=h*n+d*c+p*f,e[3]=g*i+m*o+_*l,e[4]=g*s+m*a+_*u,e[5]=g*n+m*c+_*f,e[6]=y*i+x*o+E*l,e[7]=y*s+x*a+E*u,e[8]=y*n+x*c+E*f,e}function Iv(e,t,r){let i=t[0],s=t[1],n=t[2],o=t[3],a=t[4],c=t[5],l=t[6],u=t[7],f=t[8],h=r[0],d=r[1];return e[0]=i,e[1]=s,e[2]=n,e[3]=o,e[4]=a,e[5]=c,e[6]=h*i+d*o+l,e[7]=h*s+d*a+u,e[8]=h*n+d*c+f,e}function Bv(e,t,r){let i=t[0],s=t[1],n=t[2],o=t[3],a=t[4],c=t[5],l=t[6],u=t[7],f=t[8],h=Math.sin(r),d=Math.cos(r);return e[0]=d*i+h*o,e[1]=d*s+h*a,e[2]=d*n+h*c,e[3]=d*o-h*i,e[4]=d*a-h*s,e[5]=d*c-h*n,e[6]=l,e[7]=u,e[8]=f,e}function Qy(e,t,r){let i=r[0],s=r[1];return e[0]=i*t[0],e[1]=i*t[1],e[2]=i*t[2],e[3]=s*t[3],e[4]=s*t[4],e[5]=s*t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e}function Ov(e,t){let r=t[0],i=t[1],s=t[2],n=t[3],o=r+r,a=i+i,c=s+s,l=r*o,u=i*o,f=i*a,h=s*o,d=s*a,p=s*c,g=n*o,m=n*a,_=n*c;return e[0]=1-f-p,e[3]=u-_,e[6]=h+m,e[1]=u+_,e[4]=1-l-p,e[7]=d-g,e[2]=h-m,e[5]=d+g,e[8]=1-l-f,e}var tx;(function(e){e[e.COL0ROW0=0]="COL0ROW0",e[e.COL0ROW1=1]="COL0ROW1",e[e.COL0ROW2=2]="COL0ROW2",e[e.COL1ROW0=3]="COL1ROW0",e[e.COL1ROW1=4]="COL1ROW1",e[e.COL1ROW2=5]="COL1ROW2",e[e.COL2ROW0=6]="COL2ROW0",e[e.COL2ROW1=7]="COL2ROW1",e[e.COL2ROW2=8]="COL2ROW2"})(tx||(tx={}));var X4=Object.freeze([1,0,0,0,1,0,0,0,1]),mt=class extends ta{static get IDENTITY(){return q4()}static get ZERO(){return Y4()}get ELEMENTS(){return 9}get RANK(){return 3}get INDICES(){return tx}constructor(t,...r){super(-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(t)?this.copy(t):r.length>0?this.copy([t,...r]):this.identity()}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this[4]=t[4],this[5]=t[5],this[6]=t[6],this[7]=t[7],this[8]=t[8],this.check()}identity(){return this.copy(X4)}fromObject(t){return this.check()}fromQuaternion(t){return Ov(this,t),this.check()}set(t,r,i,s,n,o,a,c,l){return this[0]=t,this[1]=r,this[2]=i,this[3]=s,this[4]=n,this[5]=o,this[6]=a,this[7]=c,this[8]=l,this.check()}setRowMajor(t,r,i,s,n,o,a,c,l){return this[0]=t,this[1]=s,this[2]=a,this[3]=r,this[4]=n,this[5]=c,this[6]=i,this[7]=o,this[8]=l,this.check()}determinant(){return Rv(this)}transpose(){return Pv(this,this),this.check()}invert(){return Mv(this,this),this.check()}multiplyLeft(t){return Zy(this,t,this),this.check()}multiplyRight(t){return Zy(this,this,t),this.check()}rotate(t){return Bv(this,this,t),this.check()}scale(t){return Array.isArray(t)?Qy(this,this,t):Qy(this,this,[t,t]),this.check()}translate(t){return Iv(this,this,t),this.check()}transform(t,r){let i;switch(t.length){case 2:i=ll(r||[-0,-0],t,this);break;case 3:i=hl(r||[-0,-0,-0],t,this);break;case 4:i=ad(r||[-0,-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return Os(i,t.length),i}transformVector(t,r){return this.transform(t,r)}transformVector2(t,r){return this.transform(t,r)}transformVector3(t,r){return this.transform(t,r)}},dd,pd=null;function Y4(){return dd||(dd=new mt([0,0,0,0,0,0,0,0,0]),Object.freeze(dd)),dd}function q4(){return pd||(pd=new mt,Object.freeze(pd)),pd}var Vt={};$t(Vt,{add:()=>x6,adjoint:()=>t6,clone:()=>$4,copy:()=>J4,create:()=>K4,decompose:()=>u6,determinant:()=>ix,equals:()=>E6,exactEquals:()=>b6,frob:()=>y6,fromQuat:()=>ux,fromQuat2:()=>a6,fromRotation:()=>i6,fromRotationTranslation:()=>Nv,fromRotationTranslationScale:()=>f6,fromRotationTranslationScaleOrigin:()=>h6,fromScaling:()=>r6,fromTranslation:()=>e6,fromValues:()=>Z4,fromXRotation:()=>s6,fromYRotation:()=>n6,fromZRotation:()=>o6,frustum:()=>fx,getRotation:()=>l6,getScaling:()=>Lv,getTranslation:()=>c6,identity:()=>Fv,invert:()=>rx,lookAt:()=>px,mul:()=>S6,multiply:()=>pl,multiplyScalar:()=>A6,multiplyScalarAndAdd:()=>T6,ortho:()=>dx,orthoNO:()=>Uv,orthoZO:()=>g6,perspective:()=>hx,perspectiveFromFieldOfView:()=>p6,perspectiveNO:()=>Dv,perspectiveZO:()=>d6,rotate:()=>ox,rotateX:()=>ax,rotateY:()=>cx,rotateZ:()=>lx,scale:()=>nx,set:()=>Q4,str:()=>_6,sub:()=>v6,subtract:()=>kv,targetTo:()=>m6,translate:()=>sx,transpose:()=>ex});function K4(){let e=new wt(16);return wt!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0),e[0]=1,e[5]=1,e[10]=1,e[15]=1,e}function $4(e){let t=new wt(16);return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}function J4(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function Z4(e,t,r,i,s,n,o,a,c,l,u,f,h,d,p,g){let m=new wt(16);return m[0]=e,m[1]=t,m[2]=r,m[3]=i,m[4]=s,m[5]=n,m[6]=o,m[7]=a,m[8]=c,m[9]=l,m[10]=u,m[11]=f,m[12]=h,m[13]=d,m[14]=p,m[15]=g,m}function Q4(e,t,r,i,s,n,o,a,c,l,u,f,h,d,p,g,m){return e[0]=t,e[1]=r,e[2]=i,e[3]=s,e[4]=n,e[5]=o,e[6]=a,e[7]=c,e[8]=l,e[9]=u,e[10]=f,e[11]=h,e[12]=d,e[13]=p,e[14]=g,e[15]=m,e}function Fv(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function ex(e,t){if(e===t){let r=t[1],i=t[2],s=t[3],n=t[6],o=t[7],a=t[11];e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=r,e[6]=t[9],e[7]=t[13],e[8]=i,e[9]=n,e[11]=t[14],e[12]=s,e[13]=o,e[14]=a}else e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15];return e}function rx(e,t){let r=t[0],i=t[1],s=t[2],n=t[3],o=t[4],a=t[5],c=t[6],l=t[7],u=t[8],f=t[9],h=t[10],d=t[11],p=t[12],g=t[13],m=t[14],_=t[15],y=r*a-i*o,x=r*c-s*o,E=r*l-n*o,P=i*c-s*a,B=i*l-n*a,F=s*l-n*c,M=u*g-f*p,v=u*m-h*p,T=u*_-d*p,L=f*m-h*g,V=f*_-d*g,z=h*_-d*m,W=y*z-x*V+E*L+P*T-B*v+F*M;return W?(W=1/W,e[0]=(a*z-c*V+l*L)*W,e[1]=(s*V-i*z-n*L)*W,e[2]=(g*F-m*B+_*P)*W,e[3]=(h*B-f*F-d*P)*W,e[4]=(c*T-o*z-l*v)*W,e[5]=(r*z-s*T+n*v)*W,e[6]=(m*E-p*F-_*x)*W,e[7]=(u*F-h*E+d*x)*W,e[8]=(o*V-a*T+l*M)*W,e[9]=(i*T-r*V-n*M)*W,e[10]=(p*B-g*E+_*y)*W,e[11]=(f*E-u*B-d*y)*W,e[12]=(a*v-o*L-c*M)*W,e[13]=(r*L-i*v+s*M)*W,e[14]=(g*x-p*P-m*y)*W,e[15]=(u*P-f*x+h*y)*W,e):null}function t6(e,t){let r=t[0],i=t[1],s=t[2],n=t[3],o=t[4],a=t[5],c=t[6],l=t[7],u=t[8],f=t[9],h=t[10],d=t[11],p=t[12],g=t[13],m=t[14],_=t[15],y=r*a-i*o,x=r*c-s*o,E=r*l-n*o,P=i*c-s*a,B=i*l-n*a,F=s*l-n*c,M=u*g-f*p,v=u*m-h*p,T=u*_-d*p,L=f*m-h*g,V=f*_-d*g,z=h*_-d*m;return e[0]=a*z-c*V+l*L,e[1]=s*V-i*z-n*L,e[2]=g*F-m*B+_*P,e[3]=h*B-f*F-d*P,e[4]=c*T-o*z-l*v,e[5]=r*z-s*T+n*v,e[6]=m*E-p*F-_*x,e[7]=u*F-h*E+d*x,e[8]=o*V-a*T+l*M,e[9]=i*T-r*V-n*M,e[10]=p*B-g*E+_*y,e[11]=f*E-u*B-d*y,e[12]=a*v-o*L-c*M,e[13]=r*L-i*v+s*M,e[14]=g*x-p*P-m*y,e[15]=u*P-f*x+h*y,e}function ix(e){let t=e[0],r=e[1],i=e[2],s=e[3],n=e[4],o=e[5],a=e[6],c=e[7],l=e[8],u=e[9],f=e[10],h=e[11],d=e[12],p=e[13],g=e[14],m=e[15],_=t*o-r*n,y=t*a-i*n,x=r*a-i*o,E=l*p-u*d,P=l*g-f*d,B=u*g-f*p,F=t*B-r*P+i*E,M=n*B-o*P+a*E,v=l*x-u*y+f*_,T=d*x-p*y+g*_;return c*F-s*M+m*v-h*T}function pl(e,t,r){let i=t[0],s=t[1],n=t[2],o=t[3],a=t[4],c=t[5],l=t[6],u=t[7],f=t[8],h=t[9],d=t[10],p=t[11],g=t[12],m=t[13],_=t[14],y=t[15],x=r[0],E=r[1],P=r[2],B=r[3];return e[0]=x*i+E*a+P*f+B*g,e[1]=x*s+E*c+P*h+B*m,e[2]=x*n+E*l+P*d+B*_,e[3]=x*o+E*u+P*p+B*y,x=r[4],E=r[5],P=r[6],B=r[7],e[4]=x*i+E*a+P*f+B*g,e[5]=x*s+E*c+P*h+B*m,e[6]=x*n+E*l+P*d+B*_,e[7]=x*o+E*u+P*p+B*y,x=r[8],E=r[9],P=r[10],B=r[11],e[8]=x*i+E*a+P*f+B*g,e[9]=x*s+E*c+P*h+B*m,e[10]=x*n+E*l+P*d+B*_,e[11]=x*o+E*u+P*p+B*y,x=r[12],E=r[13],P=r[14],B=r[15],e[12]=x*i+E*a+P*f+B*g,e[13]=x*s+E*c+P*h+B*m,e[14]=x*n+E*l+P*d+B*_,e[15]=x*o+E*u+P*p+B*y,e}function sx(e,t,r){let i=r[0],s=r[1],n=r[2],o,a,c,l,u,f,h,d,p,g,m,_;return t===e?(e[12]=t[0]*i+t[4]*s+t[8]*n+t[12],e[13]=t[1]*i+t[5]*s+t[9]*n+t[13],e[14]=t[2]*i+t[6]*s+t[10]*n+t[14],e[15]=t[3]*i+t[7]*s+t[11]*n+t[15]):(o=t[0],a=t[1],c=t[2],l=t[3],u=t[4],f=t[5],h=t[6],d=t[7],p=t[8],g=t[9],m=t[10],_=t[11],e[0]=o,e[1]=a,e[2]=c,e[3]=l,e[4]=u,e[5]=f,e[6]=h,e[7]=d,e[8]=p,e[9]=g,e[10]=m,e[11]=_,e[12]=o*i+u*s+p*n+t[12],e[13]=a*i+f*s+g*n+t[13],e[14]=c*i+h*s+m*n+t[14],e[15]=l*i+d*s+_*n+t[15]),e}function nx(e,t,r){let i=r[0],s=r[1],n=r[2];return e[0]=t[0]*i,e[1]=t[1]*i,e[2]=t[2]*i,e[3]=t[3]*i,e[4]=t[4]*s,e[5]=t[5]*s,e[6]=t[6]*s,e[7]=t[7]*s,e[8]=t[8]*n,e[9]=t[9]*n,e[10]=t[10]*n,e[11]=t[11]*n,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function ox(e,t,r,i){let s=i[0],n=i[1],o=i[2],a=Math.sqrt(s*s+n*n+o*o),c,l,u,f,h,d,p,g,m,_,y,x,E,P,B,F,M,v,T,L,V,z,W,Z;return a<1e-6?null:(a=1/a,s*=a,n*=a,o*=a,l=Math.sin(r),c=Math.cos(r),u=1-c,f=t[0],h=t[1],d=t[2],p=t[3],g=t[4],m=t[5],_=t[6],y=t[7],x=t[8],E=t[9],P=t[10],B=t[11],F=s*s*u+c,M=n*s*u+o*l,v=o*s*u-n*l,T=s*n*u-o*l,L=n*n*u+c,V=o*n*u+s*l,z=s*o*u+n*l,W=n*o*u-s*l,Z=o*o*u+c,e[0]=f*F+g*M+x*v,e[1]=h*F+m*M+E*v,e[2]=d*F+_*M+P*v,e[3]=p*F+y*M+B*v,e[4]=f*T+g*L+x*V,e[5]=h*T+m*L+E*V,e[6]=d*T+_*L+P*V,e[7]=p*T+y*L+B*V,e[8]=f*z+g*W+x*Z,e[9]=h*z+m*W+E*Z,e[10]=d*z+_*W+P*Z,e[11]=p*z+y*W+B*Z,t!==e&&(e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e)}function ax(e,t,r){let i=Math.sin(r),s=Math.cos(r),n=t[4],o=t[5],a=t[6],c=t[7],l=t[8],u=t[9],f=t[10],h=t[11];return t!==e&&(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[4]=n*s+l*i,e[5]=o*s+u*i,e[6]=a*s+f*i,e[7]=c*s+h*i,e[8]=l*s-n*i,e[9]=u*s-o*i,e[10]=f*s-a*i,e[11]=h*s-c*i,e}function cx(e,t,r){let i=Math.sin(r),s=Math.cos(r),n=t[0],o=t[1],a=t[2],c=t[3],l=t[8],u=t[9],f=t[10],h=t[11];return t!==e&&(e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=n*s-l*i,e[1]=o*s-u*i,e[2]=a*s-f*i,e[3]=c*s-h*i,e[8]=n*i+l*s,e[9]=o*i+u*s,e[10]=a*i+f*s,e[11]=c*i+h*s,e}function lx(e,t,r){let i=Math.sin(r),s=Math.cos(r),n=t[0],o=t[1],a=t[2],c=t[3],l=t[4],u=t[5],f=t[6],h=t[7];return t!==e&&(e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=n*s+l*i,e[1]=o*s+u*i,e[2]=a*s+f*i,e[3]=c*s+h*i,e[4]=l*s-n*i,e[5]=u*s-o*i,e[6]=f*s-a*i,e[7]=h*s-c*i,e}function e6(e,t){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=t[0],e[13]=t[1],e[14]=t[2],e[15]=1,e}function r6(e,t){return e[0]=t[0],e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t[1],e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t[2],e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function i6(e,t,r){let i=r[0],s=r[1],n=r[2],o=Math.sqrt(i*i+s*s+n*n),a,c,l;return o<1e-6?null:(o=1/o,i*=o,s*=o,n*=o,c=Math.sin(t),a=Math.cos(t),l=1-a,e[0]=i*i*l+a,e[1]=s*i*l+n*c,e[2]=n*i*l-s*c,e[3]=0,e[4]=i*s*l-n*c,e[5]=s*s*l+a,e[6]=n*s*l+i*c,e[7]=0,e[8]=i*n*l+s*c,e[9]=s*n*l-i*c,e[10]=n*n*l+a,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e)}function s6(e,t){let r=Math.sin(t),i=Math.cos(t);return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=i,e[6]=r,e[7]=0,e[8]=0,e[9]=-r,e[10]=i,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function n6(e,t){let r=Math.sin(t),i=Math.cos(t);return e[0]=i,e[1]=0,e[2]=-r,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=r,e[9]=0,e[10]=i,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function o6(e,t){let r=Math.sin(t),i=Math.cos(t);return e[0]=i,e[1]=r,e[2]=0,e[3]=0,e[4]=-r,e[5]=i,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function Nv(e,t,r){let i=t[0],s=t[1],n=t[2],o=t[3],a=i+i,c=s+s,l=n+n,u=i*a,f=i*c,h=i*l,d=s*c,p=s*l,g=n*l,m=o*a,_=o*c,y=o*l;return e[0]=1-(d+g),e[1]=f+y,e[2]=h-_,e[3]=0,e[4]=f-y,e[5]=1-(u+g),e[6]=p+m,e[7]=0,e[8]=h+_,e[9]=p-m,e[10]=1-(u+d),e[11]=0,e[12]=r[0],e[13]=r[1],e[14]=r[2],e[15]=1,e}function a6(e,t){let r=new wt(3),i=-t[0],s=-t[1],n=-t[2],o=t[3],a=t[4],c=t[5],l=t[6],u=t[7],f=i*i+s*s+n*n+o*o;return f>0?(r[0]=(a*o+u*i+c*n-l*s)*2/f,r[1]=(c*o+u*s+l*i-a*n)*2/f,r[2]=(l*o+u*n+a*s-c*i)*2/f):(r[0]=(a*o+u*i+c*n-l*s)*2,r[1]=(c*o+u*s+l*i-a*n)*2,r[2]=(l*o+u*n+a*s-c*i)*2),Nv(e,t,r),e}function c6(e,t){return e[0]=t[12],e[1]=t[13],e[2]=t[14],e}function Lv(e,t){let r=t[0],i=t[1],s=t[2],n=t[4],o=t[5],a=t[6],c=t[8],l=t[9],u=t[10];return e[0]=Math.sqrt(r*r+i*i+s*s),e[1]=Math.sqrt(n*n+o*o+a*a),e[2]=Math.sqrt(c*c+l*l+u*u),e}function l6(e,t){let r=new wt(3);Lv(r,t);let i=1/r[0],s=1/r[1],n=1/r[2],o=t[0]*i,a=t[1]*s,c=t[2]*n,l=t[4]*i,u=t[5]*s,f=t[6]*n,h=t[8]*i,d=t[9]*s,p=t[10]*n,g=o+u+p,m=0;return g>0?(m=Math.sqrt(g+1)*2,e[3]=.25*m,e[0]=(f-d)/m,e[1]=(h-c)/m,e[2]=(a-l)/m):o>u&&o>p?(m=Math.sqrt(1+o-u-p)*2,e[3]=(f-d)/m,e[0]=.25*m,e[1]=(a+l)/m,e[2]=(h+c)/m):u>p?(m=Math.sqrt(1+u-o-p)*2,e[3]=(h-c)/m,e[0]=(a+l)/m,e[1]=.25*m,e[2]=(f+d)/m):(m=Math.sqrt(1+p-o-u)*2,e[3]=(a-l)/m,e[0]=(h+c)/m,e[1]=(f+d)/m,e[2]=.25*m),e}function u6(e,t,r,i){t[0]=i[12],t[1]=i[13],t[2]=i[14];let s=i[0],n=i[1],o=i[2],a=i[4],c=i[5],l=i[6],u=i[8],f=i[9],h=i[10];r[0]=Math.sqrt(s*s+n*n+o*o),r[1]=Math.sqrt(a*a+c*c+l*l),r[2]=Math.sqrt(u*u+f*f+h*h);let d=1/r[0],p=1/r[1],g=1/r[2],m=s*d,_=n*p,y=o*g,x=a*d,E=c*p,P=l*g,B=u*d,F=f*p,M=h*g,v=m+E+M,T=0;return v>0?(T=Math.sqrt(v+1)*2,e[3]=.25*T,e[0]=(P-F)/T,e[1]=(B-y)/T,e[2]=(_-x)/T):m>E&&m>M?(T=Math.sqrt(1+m-E-M)*2,e[3]=(P-F)/T,e[0]=.25*T,e[1]=(_+x)/T,e[2]=(B+y)/T):E>M?(T=Math.sqrt(1+E-m-M)*2,e[3]=(B-y)/T,e[0]=(_+x)/T,e[1]=.25*T,e[2]=(P+F)/T):(T=Math.sqrt(1+M-m-E)*2,e[3]=(_-x)/T,e[0]=(B+y)/T,e[1]=(P+F)/T,e[2]=.25*T),e}function f6(e,t,r,i){let s=t[0],n=t[1],o=t[2],a=t[3],c=s+s,l=n+n,u=o+o,f=s*c,h=s*l,d=s*u,p=n*l,g=n*u,m=o*u,_=a*c,y=a*l,x=a*u,E=i[0],P=i[1],B=i[2];return e[0]=(1-(p+m))*E,e[1]=(h+x)*E,e[2]=(d-y)*E,e[3]=0,e[4]=(h-x)*P,e[5]=(1-(f+m))*P,e[6]=(g+_)*P,e[7]=0,e[8]=(d+y)*B,e[9]=(g-_)*B,e[10]=(1-(f+p))*B,e[11]=0,e[12]=r[0],e[13]=r[1],e[14]=r[2],e[15]=1,e}function h6(e,t,r,i,s){let n=t[0],o=t[1],a=t[2],c=t[3],l=n+n,u=o+o,f=a+a,h=n*l,d=n*u,p=n*f,g=o*u,m=o*f,_=a*f,y=c*l,x=c*u,E=c*f,P=i[0],B=i[1],F=i[2],M=s[0],v=s[1],T=s[2],L=(1-(g+_))*P,V=(d+E)*P,z=(p-x)*P,W=(d-E)*B,Z=(1-(h+_))*B,ut=(m+y)*B,st=(p+x)*F,Rt=(m-y)*F,gt=(1-(h+g))*F;return e[0]=L,e[1]=V,e[2]=z,e[3]=0,e[4]=W,e[5]=Z,e[6]=ut,e[7]=0,e[8]=st,e[9]=Rt,e[10]=gt,e[11]=0,e[12]=r[0]+M-(L*M+W*v+st*T),e[13]=r[1]+v-(V*M+Z*v+Rt*T),e[14]=r[2]+T-(z*M+ut*v+gt*T),e[15]=1,e}function ux(e,t){let r=t[0],i=t[1],s=t[2],n=t[3],o=r+r,a=i+i,c=s+s,l=r*o,u=i*o,f=i*a,h=s*o,d=s*a,p=s*c,g=n*o,m=n*a,_=n*c;return e[0]=1-f-p,e[1]=u+_,e[2]=h-m,e[3]=0,e[4]=u-_,e[5]=1-l-p,e[6]=d+g,e[7]=0,e[8]=h+m,e[9]=d-g,e[10]=1-l-f,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function fx(e,t,r,i,s,n,o){let a=1/(r-t),c=1/(s-i),l=1/(n-o);return e[0]=n*2*a,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=n*2*c,e[6]=0,e[7]=0,e[8]=(r+t)*a,e[9]=(s+i)*c,e[10]=(o+n)*l,e[11]=-1,e[12]=0,e[13]=0,e[14]=o*n*2*l,e[15]=0,e}function Dv(e,t,r,i,s){let n=1/Math.tan(t/2);if(e[0]=n/r,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=n,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,s!=null&&s!==1/0){let o=1/(i-s);e[10]=(s+i)*o,e[14]=2*s*i*o}else e[10]=-1,e[14]=-2*i;return e}var hx=Dv;function d6(e,t,r,i,s){let n=1/Math.tan(t/2);if(e[0]=n/r,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=n,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,s!=null&&s!==1/0){let o=1/(i-s);e[10]=s*o,e[14]=s*i*o}else e[10]=-1,e[14]=-i;return e}function p6(e,t,r,i){let s=Math.tan(t.upDegrees*Math.PI/180),n=Math.tan(t.downDegrees*Math.PI/180),o=Math.tan(t.leftDegrees*Math.PI/180),a=Math.tan(t.rightDegrees*Math.PI/180),c=2/(o+a),l=2/(s+n);return e[0]=c,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=l,e[6]=0,e[7]=0,e[8]=-((o-a)*c*.5),e[9]=(s-n)*l*.5,e[10]=i/(r-i),e[11]=-1,e[12]=0,e[13]=0,e[14]=i*r/(r-i),e[15]=0,e}function Uv(e,t,r,i,s,n,o){let a=1/(t-r),c=1/(i-s),l=1/(n-o);return e[0]=-2*a,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*c,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=2*l,e[11]=0,e[12]=(t+r)*a,e[13]=(s+i)*c,e[14]=(o+n)*l,e[15]=1,e}var dx=Uv;function g6(e,t,r,i,s,n,o){let a=1/(t-r),c=1/(i-s),l=1/(n-o);return e[0]=-2*a,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*c,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=l,e[11]=0,e[12]=(t+r)*a,e[13]=(s+i)*c,e[14]=n*l,e[15]=1,e}function px(e,t,r,i){let s,n,o,a,c,l,u,f,h,d,p=t[0],g=t[1],m=t[2],_=i[0],y=i[1],x=i[2],E=r[0],P=r[1],B=r[2];return Math.abs(p-E)<1e-6&&Math.abs(g-P)<1e-6&&Math.abs(m-B)<1e-6?Fv(e):(f=p-E,h=g-P,d=m-B,s=1/Math.sqrt(f*f+h*h+d*d),f*=s,h*=s,d*=s,n=y*d-x*h,o=x*f-_*d,a=_*h-y*f,s=Math.sqrt(n*n+o*o+a*a),s?(s=1/s,n*=s,o*=s,a*=s):(n=0,o=0,a=0),c=h*a-d*o,l=d*n-f*a,u=f*o-h*n,s=Math.sqrt(c*c+l*l+u*u),s?(s=1/s,c*=s,l*=s,u*=s):(c=0,l=0,u=0),e[0]=n,e[1]=c,e[2]=f,e[3]=0,e[4]=o,e[5]=l,e[6]=h,e[7]=0,e[8]=a,e[9]=u,e[10]=d,e[11]=0,e[12]=-(n*p+o*g+a*m),e[13]=-(c*p+l*g+u*m),e[14]=-(f*p+h*g+d*m),e[15]=1,e)}function m6(e,t,r,i){let s=t[0],n=t[1],o=t[2],a=i[0],c=i[1],l=i[2],u=s-r[0],f=n-r[1],h=o-r[2],d=u*u+f*f+h*h;d>0&&(d=1/Math.sqrt(d),u*=d,f*=d,h*=d);let p=c*h-l*f,g=l*u-a*h,m=a*f-c*u;return d=p*p+g*g+m*m,d>0&&(d=1/Math.sqrt(d),p*=d,g*=d,m*=d),e[0]=p,e[1]=g,e[2]=m,e[3]=0,e[4]=f*m-h*g,e[5]=h*p-u*m,e[6]=u*g-f*p,e[7]=0,e[8]=u,e[9]=f,e[10]=h,e[11]=0,e[12]=s,e[13]=n,e[14]=o,e[15]=1,e}function _6(e){return`mat4(${e[0]}, ${e[1]}, ${e[2]}, ${e[3]}, ${e[4]}, ${e[5]}, ${e[6]}, ${e[7]}, ${e[8]}, ${e[9]}, ${e[10]}, ${e[11]}, ${e[12]}, ${e[13]}, ${e[14]}, ${e[15]})`}function y6(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2]+e[3]*e[3]+e[4]*e[4]+e[5]*e[5]+e[6]*e[6]+e[7]*e[7]+e[8]*e[8]+e[9]*e[9]+e[10]*e[10]+e[11]*e[11]+e[12]*e[12]+e[13]*e[13]+e[14]*e[14]+e[15]*e[15])}function x6(e,t,r){return e[0]=t[0]+r[0],e[1]=t[1]+r[1],e[2]=t[2]+r[2],e[3]=t[3]+r[3],e[4]=t[4]+r[4],e[5]=t[5]+r[5],e[6]=t[6]+r[6],e[7]=t[7]+r[7],e[8]=t[8]+r[8],e[9]=t[9]+r[9],e[10]=t[10]+r[10],e[11]=t[11]+r[11],e[12]=t[12]+r[12],e[13]=t[13]+r[13],e[14]=t[14]+r[14],e[15]=t[15]+r[15],e}function kv(e,t,r){return e[0]=t[0]-r[0],e[1]=t[1]-r[1],e[2]=t[2]-r[2],e[3]=t[3]-r[3],e[4]=t[4]-r[4],e[5]=t[5]-r[5],e[6]=t[6]-r[6],e[7]=t[7]-r[7],e[8]=t[8]-r[8],e[9]=t[9]-r[9],e[10]=t[10]-r[10],e[11]=t[11]-r[11],e[12]=t[12]-r[12],e[13]=t[13]-r[13],e[14]=t[14]-r[14],e[15]=t[15]-r[15],e}function A6(e,t,r){return e[0]=t[0]*r,e[1]=t[1]*r,e[2]=t[2]*r,e[3]=t[3]*r,e[4]=t[4]*r,e[5]=t[5]*r,e[6]=t[6]*r,e[7]=t[7]*r,e[8]=t[8]*r,e[9]=t[9]*r,e[10]=t[10]*r,e[11]=t[11]*r,e[12]=t[12]*r,e[13]=t[13]*r,e[14]=t[14]*r,e[15]=t[15]*r,e}function T6(e,t,r,i){return e[0]=t[0]+r[0]*i,e[1]=t[1]+r[1]*i,e[2]=t[2]+r[2]*i,e[3]=t[3]+r[3]*i,e[4]=t[4]+r[4]*i,e[5]=t[5]+r[5]*i,e[6]=t[6]+r[6]*i,e[7]=t[7]+r[7]*i,e[8]=t[8]+r[8]*i,e[9]=t[9]+r[9]*i,e[10]=t[10]+r[10]*i,e[11]=t[11]+r[11]*i,e[12]=t[12]+r[12]*i,e[13]=t[13]+r[13]*i,e[14]=t[14]+r[14]*i,e[15]=t[15]+r[15]*i,e}function b6(e,t){return e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[11]===t[11]&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[15]===t[15]}function E6(e,t){let r=e[0],i=e[1],s=e[2],n=e[3],o=e[4],a=e[5],c=e[6],l=e[7],u=e[8],f=e[9],h=e[10],d=e[11],p=e[12],g=e[13],m=e[14],_=e[15],y=t[0],x=t[1],E=t[2],P=t[3],B=t[4],F=t[5],M=t[6],v=t[7],T=t[8],L=t[9],V=t[10],z=t[11],W=t[12],Z=t[13],ut=t[14],st=t[15];return Math.abs(r-y)<=1e-6*Math.max(1,Math.abs(r),Math.abs(y))&&Math.abs(i-x)<=1e-6*Math.max(1,Math.abs(i),Math.abs(x))&&Math.abs(s-E)<=1e-6*Math.max(1,Math.abs(s),Math.abs(E))&&Math.abs(n-P)<=1e-6*Math.max(1,Math.abs(n),Math.abs(P))&&Math.abs(o-B)<=1e-6*Math.max(1,Math.abs(o),Math.abs(B))&&Math.abs(a-F)<=1e-6*Math.max(1,Math.abs(a),Math.abs(F))&&Math.abs(c-M)<=1e-6*Math.max(1,Math.abs(c),Math.abs(M))&&Math.abs(l-v)<=1e-6*Math.max(1,Math.abs(l),Math.abs(v))&&Math.abs(u-T)<=1e-6*Math.max(1,Math.abs(u),Math.abs(T))&&Math.abs(f-L)<=1e-6*Math.max(1,Math.abs(f),Math.abs(L))&&Math.abs(h-V)<=1e-6*Math.max(1,Math.abs(h),Math.abs(V))&&Math.abs(d-z)<=1e-6*Math.max(1,Math.abs(d),Math.abs(z))&&Math.abs(p-W)<=1e-6*Math.max(1,Math.abs(p),Math.abs(W))&&Math.abs(g-Z)<=1e-6*Math.max(1,Math.abs(g),Math.abs(Z))&&Math.abs(m-ut)<=1e-6*Math.max(1,Math.abs(m),Math.abs(ut))&&Math.abs(_-st)<=1e-6*Math.max(1,Math.abs(_),Math.abs(st))}var S6=pl,v6=kv;var Be={};$t(Be,{add:()=>gx,ceil:()=>C6,clone:()=>zv,copy:()=>Gv,create:()=>Vv,cross:()=>F6,dist:()=>H6,distance:()=>qv,div:()=>z6,divide:()=>Yv,dot:()=>yx,equals:()=>U6,exactEquals:()=>$v,floor:()=>w6,forEach:()=>X6,fromValues:()=>Hv,inverse:()=>O6,len:()=>W6,length:()=>gd,lerp:()=>xx,max:()=>M6,min:()=>P6,mul:()=>V6,multiply:()=>Xv,negate:()=>B6,normalize:()=>_x,random:()=>N6,round:()=>R6,scale:()=>mx,scaleAndAdd:()=>I6,set:()=>Wv,sqrDist:()=>G6,sqrLen:()=>j6,squaredDistance:()=>Kv,squaredLength:()=>md,str:()=>D6,sub:()=>k6,subtract:()=>jv,transformMat4:()=>Ax,transformQuat:()=>Tx,zero:()=>L6});function Vv(){let e=new wt(4);return wt!=Float32Array&&(e[0]=0,e[1]=0,e[2]=0,e[3]=0),e}function zv(e){let t=new wt(4);return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t}function Hv(e,t,r,i){let s=new wt(4);return s[0]=e,s[1]=t,s[2]=r,s[3]=i,s}function Gv(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e}function Wv(e,t,r,i,s){return e[0]=t,e[1]=r,e[2]=i,e[3]=s,e}function gx(e,t,r){return e[0]=t[0]+r[0],e[1]=t[1]+r[1],e[2]=t[2]+r[2],e[3]=t[3]+r[3],e}function jv(e,t,r){return e[0]=t[0]-r[0],e[1]=t[1]-r[1],e[2]=t[2]-r[2],e[3]=t[3]-r[3],e}function Xv(e,t,r){return e[0]=t[0]*r[0],e[1]=t[1]*r[1],e[2]=t[2]*r[2],e[3]=t[3]*r[3],e}function Yv(e,t,r){return e[0]=t[0]/r[0],e[1]=t[1]/r[1],e[2]=t[2]/r[2],e[3]=t[3]/r[3],e}function C6(e,t){return e[0]=Math.ceil(t[0]),e[1]=Math.ceil(t[1]),e[2]=Math.ceil(t[2]),e[3]=Math.ceil(t[3]),e}function w6(e,t){return e[0]=Math.floor(t[0]),e[1]=Math.floor(t[1]),e[2]=Math.floor(t[2]),e[3]=Math.floor(t[3]),e}function P6(e,t,r){return e[0]=Math.min(t[0],r[0]),e[1]=Math.min(t[1],r[1]),e[2]=Math.min(t[2],r[2]),e[3]=Math.min(t[3],r[3]),e}function M6(e,t,r){return e[0]=Math.max(t[0],r[0]),e[1]=Math.max(t[1],r[1]),e[2]=Math.max(t[2],r[2]),e[3]=Math.max(t[3],r[3]),e}function R6(e,t){return e[0]=pr(t[0]),e[1]=pr(t[1]),e[2]=pr(t[2]),e[3]=pr(t[3]),e}function mx(e,t,r){return e[0]=t[0]*r,e[1]=t[1]*r,e[2]=t[2]*r,e[3]=t[3]*r,e}function I6(e,t,r,i){return e[0]=t[0]+r[0]*i,e[1]=t[1]+r[1]*i,e[2]=t[2]+r[2]*i,e[3]=t[3]+r[3]*i,e}function qv(e,t){let r=t[0]-e[0],i=t[1]-e[1],s=t[2]-e[2],n=t[3]-e[3];return Math.sqrt(r*r+i*i+s*s+n*n)}function Kv(e,t){let r=t[0]-e[0],i=t[1]-e[1],s=t[2]-e[2],n=t[3]-e[3];return r*r+i*i+s*s+n*n}function gd(e){let t=e[0],r=e[1],i=e[2],s=e[3];return Math.sqrt(t*t+r*r+i*i+s*s)}function md(e){let t=e[0],r=e[1],i=e[2],s=e[3];return t*t+r*r+i*i+s*s}function B6(e,t){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e}function O6(e,t){return e[0]=1/t[0],e[1]=1/t[1],e[2]=1/t[2],e[3]=1/t[3],e}function _x(e,t){let r=t[0],i=t[1],s=t[2],n=t[3],o=r*r+i*i+s*s+n*n;return o>0&&(o=1/Math.sqrt(o)),e[0]=r*o,e[1]=i*o,e[2]=s*o,e[3]=n*o,e}function yx(e,t){return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]*t[3]}function F6(e,t,r,i){let s=r[0]*i[1]-r[1]*i[0],n=r[0]*i[2]-r[2]*i[0],o=r[0]*i[3]-r[3]*i[0],a=r[1]*i[2]-r[2]*i[1],c=r[1]*i[3]-r[3]*i[1],l=r[2]*i[3]-r[3]*i[2],u=t[0],f=t[1],h=t[2],d=t[3];return e[0]=f*l-h*c+d*a,e[1]=-(u*l)+h*o-d*n,e[2]=u*c-f*o+d*s,e[3]=-(u*a)+f*n-h*s,e}function xx(e,t,r,i){let s=t[0],n=t[1],o=t[2],a=t[3];return e[0]=s+i*(r[0]-s),e[1]=n+i*(r[1]-n),e[2]=o+i*(r[2]-o),e[3]=a+i*(r[3]-a),e}function N6(e,t){t=t===void 0?1:t;let r,i,s,n,o,a;do r=_i()*2-1,i=_i()*2-1,o=r*r+i*i;while(o>=1);do s=_i()*2-1,n=_i()*2-1,a=s*s+n*n;while(a>=1);let c=Math.sqrt((1-o)/a);return e[0]=t*r,e[1]=t*i,e[2]=t*s*c,e[3]=t*n*c,e}function Ax(e,t,r){let i=t[0],s=t[1],n=t[2],o=t[3];return e[0]=r[0]*i+r[4]*s+r[8]*n+r[12]*o,e[1]=r[1]*i+r[5]*s+r[9]*n+r[13]*o,e[2]=r[2]*i+r[6]*s+r[10]*n+r[14]*o,e[3]=r[3]*i+r[7]*s+r[11]*n+r[15]*o,e}function Tx(e,t,r){let i=t[0],s=t[1],n=t[2],o=r[0],a=r[1],c=r[2],l=r[3],u=l*i+a*n-c*s,f=l*s+c*i-o*n,h=l*n+o*s-a*i,d=-o*i-a*s-c*n;return e[0]=u*l+d*-o+f*-c-h*-a,e[1]=f*l+d*-a+h*-o-u*-c,e[2]=h*l+d*-c+u*-a-f*-o,e[3]=t[3],e}function L6(e){return e[0]=0,e[1]=0,e[2]=0,e[3]=0,e}function D6(e){return`vec4(${e[0]}, ${e[1]}, ${e[2]}, ${e[3]})`}function $v(e,t){return 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lx(this,this,t),this.check()}rotateXYZ(t){return this.rotateX(t[0]).rotateY(t[1]).rotateZ(t[2])}rotateAxis(t,r){return ox(this,this,t,r),this.check()}scale(t){return nx(this,this,Array.isArray(t)?t:[t,t,t]),this.check()}translate(t){return sx(this,this,t),this.check()}transform(t,r){return t.length===4?(r=Ax(r||[-0,-0,-0,-0],t,this),Os(r,4),r):this.transformAsPoint(t,r)}transformAsPoint(t,r){let{length:i}=t,s;switch(i){case 2:s=ul(r||[-0,-0],t,this);break;case 3:s=vn(r||[-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return Os(s,t.length),s}transformAsVector(t,r){let i;switch(t.length){case 2:i=nd(r||[-0,-0],t,this);break;case 3:i=od(r||[-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return Os(i,t.length),i}transformPoint(t,r){return this.transformAsPoint(t,r)}transformVector(t,r){return this.transformAsPoint(t,r)}transformDirection(t,r){return this.transformAsVector(t,r)}makeRotationX(t){return 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e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=t[3],e}function wx(e,t){let r=t[0]+t[4]+t[8],i;if(r>0)i=Math.sqrt(r+1),e[3]=.5*i,i=.5/i,e[0]=(t[5]-t[7])*i,e[1]=(t[6]-t[2])*i,e[2]=(t[1]-t[3])*i;else{let s=0;t[4]>t[0]&&(s=1),t[8]>t[s*3+s]&&(s=2);let n=(s+1)%3,o=(s+2)%3;i=Math.sqrt(t[s*3+s]-t[n*3+n]-t[o*3+o]+1),e[s]=.5*i,i=.5/i,e[3]=(t[n*3+o]-t[o*3+n])*i,e[n]=(t[n*3+s]+t[s*3+n])*i,e[o]=(t[o*3+s]+t[s*3+o])*i}return e}var oC=gx;var aC=mx,cC=yx,lC=xx,uC=gd;var fC=md;var hC=_x;var dC=function(){let e=cd(),t=ud(1,0,0),r=ud(0,1,0);return function(i,s,n){let o=fl(s,n);return o<-.999999?(Sn(e,t,s),$y(e)<1e-6&&Sn(e,r,s),jy(e,e),vx(i,e,Math.PI),i):o>.999999?(i[0]=0,i[1]=0,i[2]=0,i[3]=1,i):(Sn(e,s,n),i[0]=e[0],i[1]=e[1],i[2]=e[2],i[3]=1+o,hC(i,i))}}(),Yct=function(){let e=Zv(),t=Zv();return function(r,i,s,n,o,a){return gl(e,i,o,a),gl(t,s,n,a),gl(r,e,t,2*a*(1-a)),r}}(),qct=function(){let e=wv();return function(t,r,i,s){return 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Tx(r,t,this),Os(r,4)}lengthSq(){return this.lengthSquared()}setFromAxisAngle(t,r){return this.setAxisAngle(t,r)}premultiply(t){return this.multiplyLeft(t)}multiply(t){return this.multiplyRight(t)}};var pC=1e-6,tk=6371e3,Nr=class{constructor({phi:t=0,theta:r=0,radius:i=1,bearing:s,pitch:n,altitude:o,radiusScale:a=tk}={}){this.phi=t,this.theta=r,this.radius=i||o||1,this.radiusScale=a||1,s!==void 0&&(this.bearing=s),n!==void 0&&(this.pitch=n),this.check()}toString(){return this.formatString(St)}formatString({printTypes:t=!1}){let r=cl;return`${t?"Spherical":""}[rho:${r(this.radius)},theta:${r(this.theta)},phi:${r(this.phi)}]`}equals(t){return Ct(this.radius,t.radius)&&Ct(this.theta,t.theta)&&Ct(this.phi,t.phi)}exactEquals(t){return this.radius===t.radius&&this.theta===t.theta&&this.phi===t.phi}get bearing(){return 180-Zt(this.phi)}set bearing(t){this.phi=Math.PI-En(t)}get pitch(){return Zt(this.theta)}set pitch(t){this.theta=En(t)}get longitude(){return Zt(this.phi)}get latitude(){return Zt(this.theta)}get lng(){return Zt(this.phi)}get lat(){return Zt(this.theta)}get z(){return(this.radius-1)*this.radiusScale}set(t,r,i){return this.radius=t,this.phi=r,this.theta=i,this.check()}clone(){return new Nr().copy(this)}copy(t){return this.radius=t.radius,this.phi=t.phi,this.theta=t.theta,this.check()}fromLngLatZ([t,r,i]){return this.radius=1+i/this.radiusScale,this.phi=En(r),this.theta=En(t),this.check()}fromVector3(t){return this.radius=ld(t),this.radius>0&&(this.theta=Math.atan2(t[0],t[1]),this.phi=Math.acos(ht(t[2]/this.radius,-1,1))),this.check()}toVector3(){return new w(0,0,this.radius).rotateX({radians:this.theta}).rotateZ({radians:this.phi})}makeSafe(){return this.phi=Math.max(pC,Math.min(Math.PI-pC,this.phi)),this}check(){if(!Number.isFinite(this.phi)||!Number.isFinite(this.theta)||!(this.radius>0))throw new Error("SphericalCoordinates: some fields set to invalid numbers");return this}};var mr={};$t(mr,{EPSILON1:()=>ek,EPSILON10:()=>uk,EPSILON11:()=>fk,EPSILON12:()=>hk,EPSILON13:()=>dk,EPSILON14:()=>pk,EPSILON15:()=>gk,EPSILON16:()=>mk,EPSILON17:()=>_k,EPSILON18:()=>yk,EPSILON19:()=>xk,EPSILON2:()=>rk,EPSILON20:()=>Ak,EPSILON3:()=>ik,EPSILON4:()=>sk,EPSILON5:()=>nk,EPSILON6:()=>ok,EPSILON7:()=>ak,EPSILON8:()=>ck,EPSILON9:()=>lk,PI_OVER_FOUR:()=>bk,PI_OVER_SIX:()=>Ek,PI_OVER_TWO:()=>Tk,TWO_PI:()=>Sk});var ek=.1,rk=.01,ik=.001,sk=1e-4,nk=1e-5,ok=1e-6,ak=1e-7,ck=1e-8,lk=1e-9,uk=1e-10,fk=1e-11,hk=1e-12,dk=1e-13,pk=1e-14,gk=1e-15,mk=1e-16,_k=1e-17,yk=1e-18,xk=1e-19,Ak=1e-20,Tk=Math.PI/2,bk=Math.PI/4,Ek=Math.PI/6,Sk=Math.PI*2;var Px=`#if (defined(SHADER_TYPE_FRAGMENT) && defined(LIGHTING_FRAGMENT)) || (defined(SHADER_TYPE_VERTEX) && defined(LIGHTING_VERTEX))
struct AmbientLight {
vec3 color;
};
struct PointLight {
vec3 color;
vec3 position;
vec3 attenuation;
};
struct DirectionalLight {
vec3 color;
vec3 direction;
};
uniform AmbientLight lighting_uAmbientLight;
uniform PointLight lighting_uPointLight[MAX_LIGHTS];
uniform DirectionalLight lighting_uDirectionalLight[MAX_LIGHTS];
uniform int lighting_uPointLightCount;
uniform int lighting_uDirectionalLightCount;
uniform bool lighting_uEnabled;
float getPointLightAttenuation(PointLight pointLight, float distance) {
return pointLight.attenuation.x
+ pointLight.attenuation.y * distance
+ pointLight.attenuation.z * distance * distance;
}
#endif
`;var vk={lightSources:{}};function Mx(e={}){let{color:t=[0,0,0],intensity:r=1}=e;return t.map(i=>i*r/255)}function Ck({ambientLight:e,pointLights:t=[],directionalLights:r=[]}){let i={};return e?i["lighting_uAmbientLight.color"]=Mx(e):i["lighting_uAmbientLight.color"]=[0,0,0],t.forEach((s,n)=>{i[`lighting_uPointLight[${n}].color`]=Mx(s),i[`lighting_uPointLight[${n}].position`]=s.position,i[`lighting_uPointLight[${n}].attenuation`]=s.attenuation||[1,0,0]}),i.lighting_uPointLightCount=t.length,r.forEach((s,n)=>{i[`lighting_uDirectionalLight[${n}].color`]=Mx(s),i[`lighting_uDirectionalLight[${n}].direction`]=s.direction}),i.lighting_uDirectionalLightCount=r.length,i}function gC(e=vk){if("lightSources"in e){let{ambientLight:t,pointLights:r,directionalLights:i}=e.lightSources||{};return t||r&&r.length>0||i&&i.length>0?Object.assign({},Ck({ambientLight:t,pointLights:r,directionalLights:i}),{lighting_uEnabled:!0}):{lighting_uEnabled:!1}}if("lights"in e){let t={pointLights:[],directionalLights:[]};for(let r of e.lights||[])switch(r.type){case"ambient":t.ambientLight=r;break;case"directional":t.directionalLights?.push(r);break;case"point":t.pointLights?.push(r);break;default:}return gC({lightSources:t})}return{}}var ml={name:"lights",vs:Px,fs:Px,getUniforms:gC,defines:{MAX_LIGHTS:3}};var Rx=`uniform float lighting_uAmbient;
uniform float lighting_uDiffuse;
uniform float lighting_uShininess;
uniform vec3  lighting_uSpecularColor;
vec3 lighting_getLightColor(vec3 surfaceColor, vec3 light_direction, vec3 view_direction, vec3 normal_worldspace, vec3 color) {
vec3 halfway_direction = normalize(light_direction + view_direction);
float lambertian = dot(light_direction, normal_worldspace);
float specular = 0.0;
if (lambertian > 0.0) {
float specular_angle = max(dot(normal_worldspace, halfway_direction), 0.0);
specular = pow(specular_angle, lighting_uShininess);
}
lambertian = max(lambertian, 0.0);
return (lambertian * lighting_uDiffuse * surfaceColor + specular * lighting_uSpecularColor) * color;
}
vec3 lighting_getLightColor(vec3 surfaceColor, vec3 cameraPosition, vec3 position_worldspace, vec3 normal_worldspace) {
vec3 lightColor = surfaceColor;
if (lighting_uEnabled) {
vec3 view_direction = normalize(cameraPosition - position_worldspace);
lightColor = lighting_uAmbient * surfaceColor * lighting_uAmbientLight.color;
for (int i = 0; i < MAX_LIGHTS; i++) {
if (i >= lighting_uPointLightCount) {
break;
}
PointLight pointLight = lighting_uPointLight[i];
vec3 light_position_worldspace = pointLight.position;
vec3 light_direction = normalize(light_position_worldspace - position_worldspace);
lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);
}
for (int i = 0; i < MAX_LIGHTS; i++) {
if (i >= lighting_uDirectionalLightCount) {
break;
}
DirectionalLight directionalLight = lighting_uDirectionalLight[i];
lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);
}
}
return lightColor;
}
vec3 lighting_getSpecularLightColor(vec3 cameraPosition, vec3 position_worldspace, vec3 normal_worldspace) {
vec3 lightColor = vec3(0, 0, 0);
vec3 surfaceColor = vec3(0, 0, 0);
if (lighting_uEnabled) {
vec3 view_direction = normalize(cameraPosition - position_worldspace);
for (int i = 0; i < MAX_LIGHTS; i++) {
if (i >= lighting_uPointLightCount) {
break;
}
PointLight pointLight = lighting_uPointLight[i];
vec3 light_position_worldspace = pointLight.position;
vec3 light_direction = normalize(light_position_worldspace - position_worldspace);
lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);
}
for (int i = 0; i < MAX_LIGHTS; i++) {
if (i >= lighting_uDirectionalLightCount) {
break;
}
DirectionalLight directionalLight = lighting_uDirectionalLight[i];
lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);
}
}
return lightColor;
}
`;var wk={};function Pk(e){let{ambient:t=.35,diffuse:r=.6,shininess:i=32,specularColor:s=[30,30,30]}=e;return{lighting_uAmbient:t,lighting_uDiffuse:r,lighting_uShininess:i,lighting_uSpecularColor:s.map(n=>n/255)}}function mC(e=wk){if(!("material"in e))return{};let{material:t}=e;return t?Pk(t):{lighting_uEnabled:!1}}var _r={name:"gouraud-lighting",dependencies:[ml],vs:Rx,defines:{LIGHTING_VERTEX:1},getUniforms:mC},Ns={name:"phong-lighting",dependencies:[ml],fs:Rx,defines:{LIGHTING_FRAGMENT:1},getUniforms:mC};var _C=`uniform mat4 u_MVPMatrix;
uniform mat4 u_ModelMatrix;
uniform mat4 u_NormalMatrix;
out vec3 pbr_vPosition;
out vec2 pbr_vUV;
#ifdef HAS_NORMALS
# ifdef HAS_TANGENTS
out mat3 pbr_vTBN;
# else
out vec3 pbr_vNormal;
# endif
#endif
void pbr_setPositionNormalTangentUV(vec4 position, vec4 normal, vec4 tangent, vec2 uv)
{
vec4 pos = u_ModelMatrix * position;
pbr_vPosition = vec3(pos.xyz) / pos.w;
#ifdef HAS_NORMALS
#ifdef HAS_TANGENTS
vec3 normalW = normalize(vec3(u_NormalMatrix * vec4(normal.xyz, 0.0)));
vec3 tangentW = normalize(vec3(u_ModelMatrix * vec4(tangent.xyz, 0.0)));
vec3 bitangentW = cross(normalW, tangentW) * tangent.w;
pbr_vTBN = mat3(tangentW, bitangentW, normalW);
#else
pbr_vNormal = normalize(vec3(u_ModelMatrix * vec4(normal.xyz, 0.0)));
#endif
#endif
#ifdef HAS_UV
pbr_vUV = uv;
#else
pbr_vUV = vec2(0.,0.);
#endif
}
`;var yC=`precision highp float;
uniform bool pbr_uUnlit;
#ifdef USE_IBL
uniform samplerCube u_DiffuseEnvSampler;
uniform samplerCube u_SpecularEnvSampler;
uniform sampler2D u_brdfLUT;
uniform vec2 u_ScaleIBLAmbient;
#endif
#ifdef HAS_BASECOLORMAP
uniform sampler2D u_BaseColorSampler;
#endif
#ifdef HAS_NORMALMAP
uniform sampler2D u_NormalSampler;
uniform float u_NormalScale;
#endif
#ifdef HAS_EMISSIVEMAP
uniform sampler2D u_EmissiveSampler;
uniform vec3 u_EmissiveFactor;
#endif
#ifdef HAS_METALROUGHNESSMAP
uniform sampler2D u_MetallicRoughnessSampler;
#endif
#ifdef HAS_OCCLUSIONMAP
uniform sampler2D u_OcclusionSampler;
uniform float u_OcclusionStrength;
#endif
#ifdef ALPHA_CUTOFF
uniform float u_AlphaCutoff;
#endif
uniform vec2 u_MetallicRoughnessValues;
uniform vec4 u_BaseColorFactor;
uniform vec3 u_Camera;
#ifdef PBR_DEBUG
uniform vec4 u_ScaleDiffBaseMR;
uniform vec4 u_ScaleFGDSpec;
#endif
in vec3 pbr_vPosition;
in vec2 pbr_vUV;
#ifdef HAS_NORMALS
#ifdef HAS_TANGENTS
in mat3 pbr_vTBN;
#else
in vec3 pbr_vNormal;
#endif
#endif
struct PBRInfo
{
float NdotL;
float NdotV;
float NdotH;
float LdotH;
float VdotH;
float perceptualRoughness;
float metalness;
vec3 reflectance0;
vec3 reflectance90;
float alphaRoughness;
vec3 diffuseColor;
vec3 specularColor;
vec3 n;
vec3 v;
};
const float M_PI = 3.141592653589793;
const float c_MinRoughness = 0.04;
vec4 SRGBtoLINEAR(vec4 srgbIn)
{
#ifdef MANUAL_SRGB
#ifdef SRGB_FAST_APPROXIMATION
vec3 linOut = pow(srgbIn.xyz,vec3(2.2));
#else
vec3 bLess = step(vec3(0.04045),srgbIn.xyz);
vec3 linOut = mix( srgbIn.xyz/vec3(12.92), pow((srgbIn.xyz+vec3(0.055))/vec3(1.055),vec3(2.4)), bLess );
#endif
return vec4(linOut,srgbIn.w);;
#else
return srgbIn;
#endif
}
vec3 getNormal()
{
#ifndef HAS_TANGENTS
vec3 pos_dx = dFdx(pbr_vPosition);
vec3 pos_dy = dFdy(pbr_vPosition);
vec3 tex_dx = dFdx(vec3(pbr_vUV, 0.0));
vec3 tex_dy = dFdy(vec3(pbr_vUV, 0.0));
vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);
#ifdef HAS_NORMALS
vec3 ng = normalize(pbr_vNormal);
#else
vec3 ng = cross(pos_dx, pos_dy);
#endif
t = normalize(t - ng * dot(ng, t));
vec3 b = normalize(cross(ng, t));
mat3 tbn = mat3(t, b, ng);
#else
mat3 tbn = pbr_vTBN;
#endif
#ifdef HAS_NORMALMAP
vec3 n = texture(u_NormalSampler, pbr_vUV).rgb;
n = normalize(tbn * ((2.0 * n - 1.0) * vec3(u_NormalScale, u_NormalScale, 1.0)));
#else
vec3 n = normalize(tbn[2].xyz);
#endif
return n;
}
#ifdef USE_IBL
vec3 getIBLContribution(PBRInfo pbrInputs, vec3 n, vec3 reflection)
{
float mipCount = 9.0;
float lod = (pbrInputs.perceptualRoughness * mipCount);
vec3 brdf = SRGBtoLINEAR(texture(u_brdfLUT,
vec2(pbrInputs.NdotV, 1.0 - pbrInputs.perceptualRoughness))).rgb;
vec3 diffuseLight = SRGBtoLINEAR(textureCube(u_DiffuseEnvSampler, n)).rgb;
#ifdef USE_TEX_LOD
vec3 specularLight = SRGBtoLINEAR(textureCubeLod(u_SpecularEnvSampler, reflection, lod)).rgb;
#else
vec3 specularLight = SRGBtoLINEAR(textureCube(u_SpecularEnvSampler, reflection)).rgb;
#endif
vec3 diffuse = diffuseLight * pbrInputs.diffuseColor;
vec3 specular = specularLight * (pbrInputs.specularColor * brdf.x + brdf.y);
diffuse *= u_ScaleIBLAmbient.x;
specular *= u_ScaleIBLAmbient.y;
return diffuse + specular;
}
#endif
vec3 diffuse(PBRInfo pbrInputs)
{
return pbrInputs.diffuseColor / M_PI;
}
vec3 specularReflection(PBRInfo pbrInputs)
{
return pbrInputs.reflectance0 +
(pbrInputs.reflectance90 - pbrInputs.reflectance0) *
pow(clamp(1.0 - pbrInputs.VdotH, 0.0, 1.0), 5.0);
}
float geometricOcclusion(PBRInfo pbrInputs)
{
float NdotL = pbrInputs.NdotL;
float NdotV = pbrInputs.NdotV;
float r = pbrInputs.alphaRoughness;
float attenuationL = 2.0 * NdotL / (NdotL + sqrt(r * r + (1.0 - r * r) * (NdotL * NdotL)));
float attenuationV = 2.0 * NdotV / (NdotV + sqrt(r * r + (1.0 - r * r) * (NdotV * NdotV)));
return attenuationL * attenuationV;
}
float microfacetDistribution(PBRInfo pbrInputs)
{
float roughnessSq = pbrInputs.alphaRoughness * pbrInputs.alphaRoughness;
float f = (pbrInputs.NdotH * roughnessSq - pbrInputs.NdotH) * pbrInputs.NdotH + 1.0;
return roughnessSq / (M_PI * f * f);
}
void PBRInfo_setAmbientLight(inout PBRInfo pbrInputs) {
pbrInputs.NdotL = 1.0;
pbrInputs.NdotH = 0.0;
pbrInputs.LdotH = 0.0;
pbrInputs.VdotH = 1.0;
}
void PBRInfo_setDirectionalLight(inout PBRInfo pbrInputs, vec3 lightDirection) {
vec3 n = pbrInputs.n;
vec3 v = pbrInputs.v;
vec3 l = normalize(lightDirection);
vec3 h = normalize(l+v);
pbrInputs.NdotL = clamp(dot(n, l), 0.001, 1.0);
pbrInputs.NdotH = clamp(dot(n, h), 0.0, 1.0);
pbrInputs.LdotH = clamp(dot(l, h), 0.0, 1.0);
pbrInputs.VdotH = clamp(dot(v, h), 0.0, 1.0);
}
void PBRInfo_setPointLight(inout PBRInfo pbrInputs, PointLight pointLight) {
vec3 light_direction = normalize(pointLight.position - pbr_vPosition);
PBRInfo_setDirectionalLight(pbrInputs, light_direction);
}
vec3 calculateFinalColor(PBRInfo pbrInputs, vec3 lightColor) {
vec3 F = specularReflection(pbrInputs);
float G = geometricOcclusion(pbrInputs);
float D = microfacetDistribution(pbrInputs);
vec3 diffuseContrib = (1.0 - F) * diffuse(pbrInputs);
vec3 specContrib = F * G * D / (4.0 * pbrInputs.NdotL * pbrInputs.NdotV);
return pbrInputs.NdotL * lightColor * (diffuseContrib + specContrib);
}
vec4 pbr_filterColor(vec4 colorUnused)
{
#ifdef HAS_BASECOLORMAP
vec4 baseColor = SRGBtoLINEAR(texture(u_BaseColorSampler, pbr_vUV)) * u_BaseColorFactor;
#else
vec4 baseColor = u_BaseColorFactor;
#endif
#ifdef ALPHA_CUTOFF
if (baseColor.a < u_AlphaCutoff) {
discard;
}
#endif
vec3 color = vec3(0, 0, 0);
if(pbr_uUnlit){
color.rgb = baseColor.rgb;
}
else{
float perceptualRoughness = u_MetallicRoughnessValues.y;
float metallic = u_MetallicRoughnessValues.x;
#ifdef HAS_METALROUGHNESSMAP
vec4 mrSample = texture(u_MetallicRoughnessSampler, pbr_vUV);
perceptualRoughness = mrSample.g * perceptualRoughness;
metallic = mrSample.b * metallic;
#endif
perceptualRoughness = clamp(perceptualRoughness, c_MinRoughness, 1.0);
metallic = clamp(metallic, 0.0, 1.0);
float alphaRoughness = perceptualRoughness * perceptualRoughness;
vec3 f0 = vec3(0.04);
vec3 diffuseColor = baseColor.rgb * (vec3(1.0) - f0);
diffuseColor *= 1.0 - metallic;
vec3 specularColor = mix(f0, baseColor.rgb, metallic);
float reflectance = max(max(specularColor.r, specularColor.g), specularColor.b);
float reflectance90 = clamp(reflectance * 25.0, 0.0, 1.0);
vec3 specularEnvironmentR0 = specularColor.rgb;
vec3 specularEnvironmentR90 = vec3(1.0, 1.0, 1.0) * reflectance90;
vec3 n = getNormal();
vec3 v = normalize(u_Camera - pbr_vPosition);
float NdotV = clamp(abs(dot(n, v)), 0.001, 1.0);
vec3 reflection = -normalize(reflect(v, n));
PBRInfo pbrInputs = PBRInfo(
0.0,
NdotV,
0.0,
0.0,
0.0,
perceptualRoughness,
metallic,
specularEnvironmentR0,
specularEnvironmentR90,
alphaRoughness,
diffuseColor,
specularColor,
n,
v
);
#ifdef USE_LIGHTS
PBRInfo_setAmbientLight(pbrInputs);
color += calculateFinalColor(pbrInputs, lighting_uAmbientLight.color);
for(int i = 0; i < lighting_uDirectionalLightCount; i++) {
if (i < lighting_uDirectionalLightCount) {
PBRInfo_setDirectionalLight(pbrInputs, lighting_uDirectionalLight[i].direction);
color += calculateFinalColor(pbrInputs, lighting_uDirectionalLight[i].color);
}
}
for(int i = 0; i < lighting_uPointLightCount; i++) {
if (i < lighting_uPointLightCount) {
PBRInfo_setPointLight(pbrInputs, lighting_uPointLight[i]);
float attenuation = getPointLightAttenuation(lighting_uPointLight[i], distance(lighting_uPointLight[i].position, pbr_vPosition));
color += calculateFinalColor(pbrInputs, lighting_uPointLight[i].color / attenuation);
}
}
#endif
#ifdef USE_IBL
color += getIBLContribution(pbrInputs, n, reflection);
#endif
#ifdef HAS_OCCLUSIONMAP
float ao = texture(u_OcclusionSampler, pbr_vUV).r;
color = mix(color, color * ao, u_OcclusionStrength);
#endif
#ifdef HAS_EMISSIVEMAP
vec3 emissive = SRGBtoLINEAR(texture(u_EmissiveSampler, pbr_vUV)).rgb * u_EmissiveFactor;
color += emissive;
#endif
#ifdef PBR_DEBUG
color = mix(color, baseColor.rgb, u_ScaleDiffBaseMR.y);
color = mix(color, vec3(metallic), u_ScaleDiffBaseMR.z);
color = mix(color, vec3(perceptualRoughness), u_ScaleDiffBaseMR.w);
#endif
}
return vec4(pow(color,vec3(1.0/2.2)), baseColor.a);
}
`;var Cn={name:"pbr",vs:_C,fs:yC,defines:{LIGHTING_FRAGMENT:1},dependencies:[ml]};var xC="#define SMOOTH_EDGE_RADIUS 0.5",Mk=`
${xC}

struct VertexGeometry {
  vec4 position;
  vec3 worldPosition;
  vec3 worldPositionAlt;
  vec3 normal;
  vec2 uv;
  vec3 pickingColor;
} geometry = VertexGeometry(
  vec4(0.0, 0.0, 1.0, 0.0),
  vec3(0.0),
  vec3(0.0),
  vec3(0.0),
  vec2(0.0),
  vec3(0.0)
);
`,Rk=`
${xC}

struct FragmentGeometry {
  vec2 uv;
} geometry;

float smoothedge(float edge, float x) {
  return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);
}
`,AC={name:"geometry",vs:Mk,fs:Rk};var X={DEFAULT:-1,LNGLAT:1,METER_OFFSETS:2,LNGLAT_OFFSETS:3,CARTESIAN:0};Object.defineProperty(X,"IDENTITY",{get:()=>(k.deprecated("COORDINATE_SYSTEM.IDENTITY","COORDINATE_SYSTEM.CARTESIAN")(),0)});var Se={WEB_MERCATOR:1,GLOBE:2,WEB_MERCATOR_AUTO_OFFSET:4,IDENTITY:0},Ft={common:0,meters:1,pixels:2},_l={click:{handler:"onClick"},panstart:{handler:"onDragStart"},panmove:{handler:"onDrag"},panend:{handler:"onDragEnd"}},TC={DRAW:"draw",MASK:"mask",TERRAIN:"terrain"};var Ik=Object.keys(X).map(e=>`const int COORDINATE_SYSTEM_${e} = ${X[e]};`).join(""),Bk=Object.keys(Se).map(e=>`const int PROJECTION_MODE_${e} = ${Se[e]};`).join(""),Ok=Object.keys(Ft).map(e=>`const int UNIT_${e.toUpperCase()} = ${Ft[e]};`).join(""),bC=`${Ik}
${Bk}
${Ok}
uniform int project_uCoordinateSystem;
uniform int project_uProjectionMode;
uniform float project_uScale;
uniform bool project_uWrapLongitude;
uniform vec3 project_uCommonUnitsPerMeter;
uniform vec3 project_uCommonUnitsPerWorldUnit;
uniform vec3 project_uCommonUnitsPerWorldUnit2;
uniform vec4 project_uCenter;
uniform mat4 project_uModelMatrix;
uniform mat4 project_uViewProjectionMatrix;
uniform vec2 project_uViewportSize;
uniform float project_uDevicePixelRatio;
uniform float project_uFocalDistance;
uniform vec3 project_uCameraPosition;
uniform vec3 project_uCoordinateOrigin;
uniform vec3 project_uCommonOrigin;
uniform bool project_uPseudoMeters;
const float TILE_SIZE = 512.0;
const float PI = 3.1415926536;
const float WORLD_SCALE = TILE_SIZE / (PI * 2.0);
const vec3 ZERO_64_LOW = vec3(0.0);
const float EARTH_RADIUS = 6370972.0;
const float GLOBE_RADIUS = 256.0;
float project_size_at_latitude(float lat) {
float y = clamp(lat, -89.9, 89.9);
return 1.0 / cos(radians(y));
}
float project_size() {
if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR &&
project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT &&
project_uPseudoMeters == false) {
if (geometry.position.w == 0.0) {
return project_size_at_latitude(geometry.worldPosition.y);
}
float y = geometry.position.y / TILE_SIZE * 2.0 - 1.0;
float y2 = y * y;
float y4 = y2 * y2;
float y6 = y4 * y2;
return 1.0 + 4.9348 * y2 + 4.0587 * y4 + 1.5642 * y6;
}
return 1.0;
}
float project_size_at_latitude(float meters, float lat) {
return meters * project_uCommonUnitsPerMeter.z * project_size_at_latitude(lat);
}
float project_size(float meters) {
return meters * project_uCommonUnitsPerMeter.z * project_size();
}
vec2 project_size(vec2 meters) {
return meters * project_uCommonUnitsPerMeter.xy * project_size();
}
vec3 project_size(vec3 meters) {
return meters * project_uCommonUnitsPerMeter * project_size();
}
vec4 project_size(vec4 meters) {
return vec4(meters.xyz * project_uCommonUnitsPerMeter, meters.w);
}
mat3 project_get_orientation_matrix(vec3 up) {
vec3 uz = normalize(up);
vec3 ux = abs(uz.z) == 1.0 ? vec3(1.0, 0.0, 0.0) : normalize(vec3(uz.y, -uz.x, 0));
vec3 uy = cross(uz, ux);
return mat3(ux, uy, uz);
}
bool project_needs_rotation(vec3 commonPosition, out mat3 transform) {
if (project_uProjectionMode == PROJECTION_MODE_GLOBE) {
transform = project_get_orientation_matrix(commonPosition);
return true;
}
return false;
}
vec3 project_normal(vec3 vector) {
vec4 normal_modelspace = project_uModelMatrix * vec4(vector, 0.0);
vec3 n = normalize(normal_modelspace.xyz * project_uCommonUnitsPerMeter);
mat3 rotation;
if (project_needs_rotation(geometry.position.xyz, rotation)) {
n = rotation * n;
}
return n;
}
vec4 project_offset_(vec4 offset) {
float dy = offset.y;
vec3 commonUnitsPerWorldUnit = project_uCommonUnitsPerWorldUnit + project_uCommonUnitsPerWorldUnit2 * dy;
return vec4(offset.xyz * commonUnitsPerWorldUnit, offset.w);
}
vec2 project_mercator_(vec2 lnglat) {
float x = lnglat.x;
if (project_uWrapLongitude) {
x = mod(x + 180., 360.0) - 180.;
}
float y = clamp(lnglat.y, -89.9, 89.9);
return vec2(
radians(x) + PI,
PI + log(tan_fp32(PI * 0.25 + radians(y) * 0.5))
) * WORLD_SCALE;
}
vec3 project_globe_(vec3 lnglatz) {
float lambda = radians(lnglatz.x);
float phi = radians(lnglatz.y);
float cosPhi = cos(phi);
float D = (lnglatz.z / EARTH_RADIUS + 1.0) * GLOBE_RADIUS;
return vec3(
sin(lambda) * cosPhi,
-cos(lambda) * cosPhi,
sin(phi)
) * D;
}
vec4 project_position(vec4 position, vec3 position64Low) {
vec4 position_world = project_uModelMatrix * position;
if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR) {
if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
return vec4(
project_mercator_(position_world.xy),
project_size_at_latitude(position_world.z, position_world.y),
position_world.w
);
}
if (project_uCoordinateSystem == COORDINATE_SYSTEM_CARTESIAN) {
position_world.xyz += project_uCoordinateOrigin;
}
}
if (project_uProjectionMode == PROJECTION_MODE_GLOBE) {
if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
return vec4(
project_globe_(position_world.xyz),
position_world.w
);
}
}
if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {
if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
if (abs(position_world.y - project_uCoordinateOrigin.y) > 0.25) {
return vec4(
project_mercator_(position_world.xy) - project_uCommonOrigin.xy,
project_size(position_world.z),
position_world.w
);
}
}
}
if (project_uProjectionMode == PROJECTION_MODE_IDENTITY ||
(project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET &&
(project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT ||
project_uCoordinateSystem == COORDINATE_SYSTEM_CARTESIAN))) {
position_world.xyz -= project_uCoordinateOrigin;
}
return project_offset_(position_world) + project_offset_(project_uModelMatrix * vec4(position64Low, 0.0));
}
vec4 project_position(vec4 position) {
return project_position(position, ZERO_64_LOW);
}
vec3 project_position(vec3 position, vec3 position64Low) {
vec4 projected_position = project_position(vec4(position, 1.0), position64Low);
return projected_position.xyz;
}
vec3 project_position(vec3 position) {
vec4 projected_position = project_position(vec4(position, 1.0), ZERO_64_LOW);
return projected_position.xyz;
}
vec2 project_position(vec2 position) {
vec4 projected_position = project_position(vec4(position, 0.0, 1.0), ZERO_64_LOW);
return projected_position.xy;
}
vec4 project_common_position_to_clipspace(vec4 position, mat4 viewProjectionMatrix, vec4 center) {
return viewProjectionMatrix * position + center;
}
vec4 project_common_position_to_clipspace(vec4 position) {
return project_common_position_to_clipspace(position, project_uViewProjectionMatrix, project_uCenter);
}
vec2 project_pixel_size_to_clipspace(vec2 pixels) {
vec2 offset = pixels / project_uViewportSize * project_uDevicePixelRatio * 2.0;
return offset * project_uFocalDistance;
}
float project_size_to_pixel(float meters) {
return project_size(meters) * project_uScale;
}
float project_size_to_pixel(float size, int unit) {
if (unit == UNIT_METERS) return project_size_to_pixel(size);
if (unit == UNIT_COMMON) return size * project_uScale;
return size;
}
float project_pixel_size(float pixels) {
return pixels / project_uScale;
}
vec2 project_pixel_size(vec2 pixels) {
return pixels / project_uScale;
}
`;function Fk(e,t){if(e===t)return!0;if(Array.isArray(e)){let r=e.length;if(!t||t.length!==r)return!1;for(let i=0;i<r;i++)if(e[i]!==t[i])return!1;return!0}return!1}function He(e){let t={},r;return i=>{for(let s in i)if(!Fk(i[s],t[s])){r=e(i),t=i;break}return r}}var EC=[0,0,0,0],Nk=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0],SC=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],Lk=[0,0,0],vC=[0,0,0],Dk=He(kk);function Ix(e,t,r=vC){r.length<3&&(r=[r[0],r[1],0]);let i=r,s,n=!0;switch(t===X.LNGLAT_OFFSETS||t===X.METER_OFFSETS?s=r:s=e.isGeospatial?[Math.fround(e.longitude),Math.fround(e.latitude),0]:null,e.projectionMode){case Se.WEB_MERCATOR:(t===X.LNGLAT||t===X.CARTESIAN)&&(s=[0,0,0],n=!1);break;case Se.WEB_MERCATOR_AUTO_OFFSET:t===X.LNGLAT?i=s:t===X.CARTESIAN&&(i=[Math.fround(e.center[0]),Math.fround(e.center[1]),0],s=e.unprojectPosition(i),i[0]-=r[0],i[1]-=r[1],i[2]-=r[2]);break;case Se.IDENTITY:i=e.position.map(Math.fround),i[2]=i[2]||0;break;case Se.GLOBE:n=!1,s=null;break;default:n=!1}return{geospatialOrigin:s,shaderCoordinateOrigin:i,offsetMode:n}}function Uk(e,t,r){let{viewMatrixUncentered:i,projectionMatrix:s}=e,{viewMatrix:n,viewProjectionMatrix:o}=e,a=EC,c=EC,l=e.cameraPosition,{geospatialOrigin:u,shaderCoordinateOrigin:f,offsetMode:h}=Ix(e,t,r);return h&&(c=e.projectPosition(u||f),l=[l[0]-c[0],l[1]-c[1],l[2]-c[2]],c[3]=1,a=Be.transformMat4([],c,o),n=i||n,o=Vt.multiply([],s,n),o=Vt.multiply([],o,Nk)),{viewMatrix:n,viewProjectionMatrix:o,projectionCenter:a,originCommon:c,cameraPosCommon:l,shaderCoordinateOrigin:f,geospatialOrigin:u}}function xd({viewport:e,devicePixelRatio:t=1,modelMatrix:r=null,coordinateSystem:i=X.DEFAULT,coordinateOrigin:s=vC,autoWrapLongitude:n=!1}){i===X.DEFAULT&&(i=e.isGeospatial?X.LNGLAT:X.CARTESIAN);let o=Dk({viewport:e,devicePixelRatio:t,coordinateSystem:i,coordinateOrigin:s});return o.project_uWrapLongitude=n,o.project_uModelMatrix=r||SC,o}function kk({viewport:e,devicePixelRatio:t,coordinateSystem:r,coordinateOrigin:i}){let{projectionCenter:s,viewProjectionMatrix:n,originCommon:o,cameraPosCommon:a,shaderCoordinateOrigin:c,geospatialOrigin:l}=Uk(e,r,i),u=e.getDistanceScales(),f=[e.width*t,e.height*t],h=Be.transformMat4([],[0,0,-e.focalDistance,1],e.projectionMatrix)[3]||1,d={project_uCoordinateSystem:r,project_uProjectionMode:e.projectionMode,project_uCoordinateOrigin:c,project_uCommonOrigin:o.slice(0,3),project_uCenter:s,project_uPseudoMeters:Boolean(e._pseudoMeters),project_uViewportSize:f,project_uDevicePixelRatio:t,project_uFocalDistance:h,project_uCommonUnitsPerMeter:u.unitsPerMeter,project_uCommonUnitsPerWorldUnit:u.unitsPerMeter,project_uCommonUnitsPerWorldUnit2:Lk,project_uScale:e.scale,project_uWrapLongitude:!1,project_uViewProjectionMatrix:n,project_uModelMatrix:SC,project_uCameraPosition:a};if(l){let p=e.getDistanceScales(l);switch(r){case X.METER_OFFSETS:d.project_uCommonUnitsPerWorldUnit=p.unitsPerMeter,d.project_uCommonUnitsPerWorldUnit2=p.unitsPerMeter2;break;case X.LNGLAT:case X.LNGLAT_OFFSETS:e._pseudoMeters||(d.project_uCommonUnitsPerMeter=p.unitsPerMeter),d.project_uCommonUnitsPerWorldUnit=p.unitsPerDegree,d.project_uCommonUnitsPerWorldUnit2=p.unitsPerDegree2;break;case X.CARTESIAN:d.project_uCommonUnitsPerWorldUnit=[1,1,p.unitsPerMeter[2]],d.project_uCommonUnitsPerWorldUnit2=[0,0,p.unitsPerMeter2[2]];break;default:break}}return d}var Vk={};function zk(e=Vk){return"viewport"in e?xd(e):{}}var te={name:"project",dependencies:[Dy,AC],vs:bC,getUniforms:zk};var Hk=`
vec4 project_position_to_clipspace(
  vec3 position, vec3 position64Low, vec3 offset, out vec4 commonPosition
) {
  vec3 projectedPosition = project_position(position, position64Low);
  mat3 rotation;
  if (project_needs_rotation(projectedPosition, rotation)) {
    // offset is specified as ENU
    // when in globe projection, rotate offset so that the ground alighs with the surface of the globe
    offset = rotation * offset;
  }
  commonPosition = vec4(projectedPosition + offset, 1.0);
  return project_common_position_to_clipspace(commonPosition);
}

vec4 project_position_to_clipspace(
  vec3 position, vec3 position64Low, vec3 offset
) {
  vec4 commonPosition;
  return project_position_to_clipspace(position, position64Low, offset, commonPosition);
}
`,dt={name:"project32",dependencies:[te],vs:Hk};function Bx(){return[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]}function Ls(e,t){let r=Be.transformMat4([],t,e);return Be.scale(r,r,1/r[3]),r}function Ox(e,t){let r=e%t;return r<0?t+r:r}function CC(e,t,r){return r*t+(1-r)*e}function yl(e,t,r){return e<t?t:e>r?r:e}function Gk(e){return Math.log(e)*Math.LOG2E}var ea=Math.log2||Gk;function Lr(e,t){if(!e)throw new Error(t||"@math.gl/web-mercator: assertion failed.")}var Dr=Math.PI,wC=Dr/4,yr=Dr/180,Fx=180/Dr,ra=512,Ad=4003e4,ia=85.051129,PC=1.5;function xl(e){return Math.pow(2,e)}function Td(e){return ea(e)}function Xt(e){let[t,r]=e;Lr(Number.isFinite(t)),Lr(Number.isFinite(r)&&r>=-90&&r<=90,"invalid latitude");let i=t*yr,s=r*yr,n=ra*(i+Dr)/(2*Dr),o=ra*(Dr+Math.log(Math.tan(wC+s*.5)))/(2*Dr);return[n,o]}function _e(e){let[t,r]=e,i=t/ra*(2*Dr)-Dr,s=2*(Math.atan(Math.exp(r/ra*(2*Dr)-Dr))-wC);return[i*Fx,s*Fx]}function Al(e){let{latitude:t}=e;Lr(Number.isFinite(t));let r=Math.cos(t*yr);return Td(Ad*r)-9}function Pn(e){let t=Math.cos(e*yr);return ra/Ad/t}function sa(e){let{latitude:t,longitude:r,highPrecision:i=!1}=e;Lr(Number.isFinite(t)&&Number.isFinite(r));let s=ra,n=Math.cos(t*yr),o=s/360,a=o/n,c=s/Ad/n,l={unitsPerMeter:[c,c,c],metersPerUnit:[1/c,1/c,1/c],unitsPerDegree:[o,a,c],degreesPerUnit:[1/o,1/a,1/c]};if(i){let u=yr*Math.tan(t*yr)/n,f=o*u/2,h=s/Ad*u,d=h/a*c;l.unitsPerDegree2=[0,f,h],l.unitsPerMeter2=[d,0,d]}return l}function Tl(e,t){let[r,i,s]=e,[n,o,a]=t,{unitsPerMeter:c,unitsPerMeter2:l}=sa({longitude:r,latitude:i,highPrecision:!0}),u=Xt(e);u[0]+=n*(c[0]+l[0]*o),u[1]+=o*(c[1]+l[1]*o);let f=_e(u),h=(s||0)+(a||0);return Number.isFinite(s)||Number.isFinite(a)?[f[0],f[1],h]:f}function bd(e){let{height:t,pitch:r,bearing:i,altitude:s,scale:n,center:o}=e,a=Bx();Vt.translate(a,a,[0,0,-s]),Vt.rotateX(a,a,-r*yr),Vt.rotateZ(a,a,i*yr);let c=n/t;return Vt.scale(a,a,[c,c,c]),o&&Vt.translate(a,a,jt.negate([],o)),a}function Nx(e){let{width:t,height:r,altitude:i,pitch:s=0,offset:n,center:o,scale:a,nearZMultiplier:c=1,farZMultiplier:l=1}=e,{fovy:u=wn(PC)}=e;i!==void 0&&(u=wn(i));let f=u*yr,h=s*yr,d=Mn(u),p=d;o&&(p+=o[2]*a/Math.cos(h)/r);let g=f*(.5+(n?n[1]:0)/r),m=Math.sin(g)*p/Math.sin(yl(Math.PI/2-h-g,.01,Math.PI-.01)),_=Math.sin(h)*m+p,y=p*10,x=Math.min(_*l,y);return{fov:f,aspect:t/r,focalDistance:d,near:c,far:x}}function wn(e){return 2*Math.atan(.5/e)*Fx}function Mn(e){return .5/Math.tan(.5*e*yr)}function na(e,t){let[r,i,s=0]=e;return Lr(Number.isFinite(r)&&Number.isFinite(i)&&Number.isFinite(s)),Ls(t,[r,i,s,1])}function xr(e,t,r=0){let[i,s,n]=e;if(Lr(Number.isFinite(i)&&Number.isFinite(s),"invalid pixel coordinate"),Number.isFinite(n))return Ls(t,[i,s,n,1]);let o=Ls(t,[i,s,0,1]),a=Ls(t,[i,s,1,1]),c=o[2],l=a[2],u=c===l?0:((r||0)-c)/(l-c);return Qt.lerp([],o,a,u)}function Ed(e){let{width:t,height:r,bounds:i,minExtent:s=0,maxZoom:n=24,offset:o=[0,0]}=e,[[a,c],[l,u]]=i,f=Wk(e.padding),h=Xt([a,yl(u,-ia,ia)]),d=Xt([l,yl(c,-ia,ia)]),p=[Math.max(Math.abs(d[0]-h[0]),s),Math.max(Math.abs(d[1]-h[1]),s)],g=[t-f.left-f.right-Math.abs(o[0])*2,r-f.top-f.bottom-Math.abs(o[1])*2];Lr(g[0]>0&&g[1]>0);let m=g[0]/p[0],_=g[1]/p[1],y=(f.right-f.left)/2/m,x=(f.top-f.bottom)/2/_,E=[(d[0]+h[0])/2+y,(d[1]+h[1])/2+x],P=_e(E),B=Math.min(n,ea(Math.abs(Math.min(m,_))));return Lr(Number.isFinite(B)),{longitude:P[0],latitude:P[1],zoom:B}}function Wk(e=0){return typeof e=="number"?{top:e,bottom:e,left:e,right:e}:(Lr(Number.isFinite(e.top)&&Number.isFinite(e.bottom)&&Number.isFinite(e.left)&&Number.isFinite(e.right)),e)}var MC=Math.PI/180;function Sd(e,t=0){let{width:r,height:i,unproject:s}=e,n={targetZ:t},o=s([0,i],n),a=s([r,i],n),c,l,u=e.fovy?.5*e.fovy*MC:Math.atan(.5/e.altitude),f=(90-e.pitch)*MC;return u>f-.01?(c=RC(e,0,t),l=RC(e,r,t)):(c=s([0,0],n),l=s([r,0],n)),[o,a,l,c]}function RC(e,t,r){let{pixelUnprojectionMatrix:i}=e,s=Ls(i,[t,0,1,1]),n=Ls(i,[t,e.height,1,1]),a=(r*e.distanceScales.unitsPerMeter[2]-s[2])/(n[2]-s[2]),c=Qt.lerp([],s,n,a),l=_e(c);return l.push(r),l}var IC=512;function Lx(e){let{width:t,height:r,pitch:i=0}=e,{longitude:s,latitude:n,zoom:o,bearing:a=0}=e;(s<-180||s>180)&&(s=Ox(s+180,360)-180),(a<-180||a>180)&&(a=Ox(a+180,360)-180);let c=ea(r/IC);if(o<=c)o=c,n=0;else{let l=r/2/Math.pow(2,o),u=_e([0,l])[1];if(n<u)n=u;else{let f=_e([0,IC-l])[1];n>f&&(n=f)}}return{width:t,height:r,longitude:s,latitude:n,zoom:o,pitch:i,bearing:a}}var BC=.01,Xk=["longitude","latitude","zoom"],OC={curve:1.414,speed:1.2};function Dx(e,t,r,i){let{startZoom:s,startCenterXY:n,uDelta:o,w0:a,u1:c,S:l,rho:u,rho2:f,r0:h}=FC(e,t,i);if(c<BC){let E={};for(let P of Xk){let B=e[P],F=t[P];E[P]=CC(B,F,r)}return E}let d=r*l,p=Math.cosh(h)/Math.cosh(h+u*d),g=a*((Math.cosh(h)*Math.tanh(h+u*d)-Math.sinh(h))/f)/c,m=1/p,_=s+Td(m),y=Qt.scale([],o,g);Qt.add(y,y,n);let x=_e(y);return{longitude:x[0],latitude:x[1],zoom:_}}function Ux(e,t,r){let i={...OC,...r},{screenSpeed:s,speed:n,maxDuration:o}=i,{S:a,rho:c}=FC(e,t,i),l=1e3*a,u;return Number.isFinite(s)?u=l/(s/c):u=l/n,Number.isFinite(o)&&u>o?0:u}function FC(e,t,r){r=Object.assign({},OC,r);let i=r.curve,s=e.zoom,n=[e.longitude,e.latitude],o=xl(s),a=t.zoom,c=[t.longitude,t.latitude],l=xl(a-s),u=Xt(n),f=Xt(c),h=Qt.sub([],f,u),d=Math.max(e.width,e.height),p=d/l,g=Qt.length(h)*o,m=Math.max(g,BC),_=i*i,y=(p*p-d*d+_*_*m*m)/(2*d*_*m),x=(p*p-d*d-_*_*m*m)/(2*p*_*m),E=Math.log(Math.sqrt(y*y+1)-y),P=Math.log(Math.sqrt(x*x+1)-x),B=(P-E)/i;return{startZoom:s,startCenterXY:u,uDelta:h,w0:d,u1:g,S:B,rho:i,rho2:_,r0:E,r1:P}}var qk=`
const int max_lights = 2;
uniform mat4 shadow_uViewProjectionMatrices[max_lights];
uniform vec4 shadow_uProjectCenters[max_lights];
uniform bool shadow_uDrawShadowMap;
uniform bool shadow_uUseShadowMap;
uniform int shadow_uLightId;
uniform float shadow_uLightCount;

out vec3 shadow_vPosition[max_lights];

vec4 shadow_setVertexPosition(vec4 position_commonspace) {
  if (shadow_uDrawShadowMap) {
    return project_common_position_to_clipspace(position_commonspace, shadow_uViewProjectionMatrices[shadow_uLightId], shadow_uProjectCenters[shadow_uLightId]);
  }
  if (shadow_uUseShadowMap) {
    for (int i = 0; i < max_lights; i++) {
      if(i < int(shadow_uLightCount)) {
        vec4 shadowMap_position = project_common_position_to_clipspace(position_commonspace, shadow_uViewProjectionMatrices[i], shadow_uProjectCenters[i]);
        shadow_vPosition[i] = (shadowMap_position.xyz / shadowMap_position.w + 1.0) / 2.0;
      }
    }
  }
  return gl_Position;
}
`,Kk=`
const int max_lights = 2;
uniform bool shadow_uDrawShadowMap;
uniform bool shadow_uUseShadowMap;
uniform sampler2D shadow_uShadowMap0;
uniform sampler2D shadow_uShadowMap1;
uniform vec4 shadow_uColor;
uniform float shadow_uLightCount;

in vec3 shadow_vPosition[max_lights];

const vec4 bitPackShift = vec4(1.0, 255.0, 65025.0, 16581375.0);
const vec4 bitUnpackShift = 1.0 / bitPackShift;
const vec4 bitMask = vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0,  0.0);

float shadow_getShadowWeight(vec3 position, sampler2D shadowMap) {
  vec4 rgbaDepth = texture(shadowMap, position.xy);

  float z = dot(rgbaDepth, bitUnpackShift);
  return smoothstep(0.001, 0.01, position.z - z);
}

vec4 shadow_filterShadowColor(vec4 color) {
  if (shadow_uDrawShadowMap) {
    vec4 rgbaDepth = fract(gl_FragCoord.z * bitPackShift);
    rgbaDepth -= rgbaDepth.gbaa * bitMask;
    return rgbaDepth;
  }
  if (shadow_uUseShadowMap) {
    float shadowAlpha = 0.0;
    shadowAlpha += shadow_getShadowWeight(shadow_vPosition[0], shadow_uShadowMap0);
    if(shadow_uLightCount > 1.0) {
      shadowAlpha += shadow_getShadowWeight(shadow_vPosition[1], shadow_uShadowMap1);
    }
    shadowAlpha *= shadow_uColor.a / shadow_uLightCount;
    float blendedAlpha = shadowAlpha + color.a * (1.0 - shadowAlpha);

    return vec4(
      mix(color.rgb, shadow_uColor.rgb, shadowAlpha / blendedAlpha),
      blendedAlpha
    );
  }
  return color;
}
`,$k=He(eV),Jk=He(rV),Zk=[0,0,0,1],Qk=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0];function tV(e,t){let[r,i,s]=e,n=xr([r,i,s],t);return Number.isFinite(s)?n:[n[0],n[1],0]}function eV({viewport:e,center:t}){return new q(e.viewProjectionMatrix).invert().transform(t)}function rV({viewport:e,shadowMatrices:t}){let r=[],i=e.pixelUnprojectionMatrix,s=e.isGeospatial?void 0:1,n=[[0,0,s],[e.width,0,s],[0,e.height,s],[e.width,e.height,s],[0,0,-1],[e.width,0,-1],[0,e.height,-1],[e.width,e.height,-1]].map(o=>tV(o,i));for(let o of t){let a=o.clone().translate(new w(e.center).negate()),c=n.map(u=>a.transform(u)),l=new q().ortho({left:Math.min(...c.map(u=>u[0])),right:Math.max(...c.map(u=>u[0])),bottom:Math.min(...c.map(u=>u[1])),top:Math.max(...c.map(u=>u[1])),near:Math.min(...c.map(u=>-u[2])),far:Math.max(...c.map(u=>-u[2]))});r.push(l.multiplyRight(o))}return r}function iV(e,t){let{shadowEnabled:r=!0}=e;if(!r||!e.shadowMatrices||!e.shadowMatrices.length)return{shadow_uDrawShadowMap:!1,shadow_uUseShadowMap:!1,shadow_uShadowMap0:e.dummyShadowMap,shadow_uShadowMap1:e.dummyShadowMap};let i={shadow_uDrawShadowMap:Boolean(e.drawToShadowMap),shadow_uUseShadowMap:e.shadowMaps?e.shadowMaps.length>0:!1,shadow_uColor:e.shadowColor||Zk,shadow_uLightId:e.shadowLightId||0,shadow_uLightCount:e.shadowMatrices.length},s=$k({viewport:e.viewport,center:t.project_uCenter}),n=[],o=Jk({shadowMatrices:e.shadowMatrices,viewport:e.viewport}).slice();for(let a=0;a<e.shadowMatrices.length;a++){let c=o[a],l=c.clone().translate(new w(e.viewport.center).negate());t.project_uCoordinateSystem===X.LNGLAT&&t.project_uProjectionMode===Se.WEB_MERCATOR?(o[a]=l,n[a]=s):(o[a]=c.clone().multiplyRight(Qk),n[a]=l.transform(s))}for(let a=0;a<o.length;a++)i[`shadow_uViewProjectionMatrices[${a}]`]=o[a],i[`shadow_uProjectCenters[${a}]`]=n[a];for(let a=0;a<2;a++)i[`shadow_uShadowMap${a}`]=e.shadowMaps&&e.shadowMaps[a]||e.dummyShadowMap;return i}var oa={name:"shadow",dependencies:[te],vs:qk,fs:Kk,inject:{"vs:DECKGL_FILTER_GL_POSITION":`
    position = shadow_setVertexPosition(geometry.position);
    `,"fs:DECKGL_FILTER_COLOR":`
    color = shadow_filterShadowColor(color);
    `},getUniforms:(e={},t={})=>"viewport"in e&&(e.drawToShadowMap||e.shadowMaps&&e.shadowMaps.length>0)?iV(e,t):{}};var _t={...rd,defaultUniforms:{...rd.defaultUniforms,useFloatColors:!1},inject:{"vs:DECKGL_FILTER_GL_POSITION":`
    // for picking depth values
    picking_setPickingAttribute(position.z / position.w);
  `,"vs:DECKGL_FILTER_COLOR":`
  picking_setPickingColor(geometry.pickingColor);
  `,"fs:DECKGL_FILTER_COLOR":{order:99,injection:`
  // use highlight color if this fragment belongs to the selected object.
  color = picking_filterHighlightColor(color);

  // use picking color if rendering to picking FBO.
  color = picking_filterPickingColor(color);
    `}}};var sV=[te],nV=["vs:DECKGL_FILTER_SIZE(inout vec3 size, VertexGeometry geometry)","vs:DECKGL_FILTER_GL_POSITION(inout vec4 position, VertexGeometry geometry)","vs:DECKGL_FILTER_COLOR(inout vec4 color, VertexGeometry geometry)","fs:DECKGL_FILTER_COLOR(inout vec4 color, FragmentGeometry geometry)"];function aa(){let e=bs.getDefaultShaderAssembler();for(let t of sV)e.addDefaultModule(t);for(let t of nV)e.addShaderHook(t);return e}var oV=[255,255,255],aV=1,cV=0,ca=class{constructor(t={}){this.type="ambient";let{color:r=oV}=t,{intensity:i=aV}=t;this.id=t.id||`ambient-${cV++}`,this.color=r,this.intensity=i}};var lV=[255,255,255],uV=1,fV=[0,0,-1],hV=0,Gi=class{constructor(t={}){this.type="directional";let{color:r=lV}=t,{intensity:i=uV}=t,{direction:s=fV}=t,{_shadow:n=!1}=t;this.id=t.id||`directional-${hV++}`,this.color=r,this.intensity=i,this.type="directional",this.direction=new w(s).normalize().toArray(),this.shadow=n}getProjectedLight(t){return this}};var Rn=class{constructor(t,r={id:"pass"}){let{id:i}=r;this.id=i,this.device=t,this.props={...r}}setProps(t){Object.assign(this.props,t)}render(t){}cleanup(){}};var ye=class extends Rn{constructor(){super(...arguments),this._lastRenderIndex=-1}render(t){let[r,i]=this.device.canvasContext.getDrawingBufferSize(),s=t.clearCanvas??!0,n=t.clearColor??(s?[0,0,0,0]:!1),o=s?1:!1,a=s?0:!1,c=t.colorMask??15,l={viewport:[0,0,r,i]};t.colorMask&&(l.colorMask=c),t.scissorRect&&(l.scissorRect=t.scissorRect);let u=this.device.beginRenderPass({framebuffer:t.target,parameters:l,clearColor:n,clearDepth:o,clearStencil:a});try{return this._drawLayers(u,t)}finally{u.end()}}_drawLayers(t,r){let{target:i,moduleParameters:s,viewports:n,views:o,onViewportActive:a,clearStack:c=!0}=r;r.pass=r.pass||"unknown",c&&(this._lastRenderIndex=-1);let l=[];for(let u of n){let f=o&&o[u.id];a?.(u);let h=this._getDrawLayerParams(u,r),d=u.subViewports||[u];for(let p of d){let g=this._drawLayersInViewport(t,{target:i,moduleParameters:s,viewport:p,view:f,pass:r.pass,layers:r.layers},h);l.push(g)}}return l}_getDrawLayerParams(t,{layers:r,pass:i,isPicking:s=!1,layerFilter:n,cullRect:o,effects:a,moduleParameters:c},l=!1){let u=[],f=NC(this._lastRenderIndex+1),h={layer:r[0],viewport:t,isPicking:s,renderPass:i,cullRect:o},d={};for(let p=0;p<r.length;p++){let g=r[p],m=this._shouldDrawLayer(g,h,n,d),_={shouldDrawLayer:m};m&&!l&&(_.layerRenderIndex=f(g,m),_.moduleParameters=this._getModuleParameters(g,a,i,c),_.layerParameters={...g.context.deck?.props.parameters,...this.getLayerParameters(g,p,t)}),u[p]=_}return u}_drawLayersInViewport(t,{layers:r,moduleParameters:i,pass:s,target:n,viewport:o,view:a},c){let l=dV(this.device,{moduleParameters:i,target:n,viewport:o});if(a&&a.props.clear){let f=a.props.clear===!0?{color:!0,depth:!0}:a.props.clear;this.device.withParametersWebGL({scissorTest:!0,scissor:l},()=>this.device.clearWebGL(f))}let u={totalCount:r.length,visibleCount:0,compositeCount:0,pickableCount:0};t.setParameters({viewport:l});for(let f=0;f<r.length;f++){let h=r[f],{shouldDrawLayer:d,layerRenderIndex:p,moduleParameters:g,layerParameters:m}=c[f];if(d&&h.props.pickable&&u.pickableCount++,h.isComposite)u.compositeCount++;else if(d){u.visibleCount++,this._lastRenderIndex=Math.max(this._lastRenderIndex,p),g.viewport=o,h.context.renderPass=t;try{h._drawLayer({renderPass:t,moduleParameters:g,uniforms:{layerIndex:p},parameters:m})}catch(_){h.raiseError(_,`drawing ${h} to ${s}`)}}}return u}shouldDrawLayer(t){return!0}getModuleParameters(t,r){return null}getLayerParameters(t,r,i){return t.props.parameters}_shouldDrawLayer(t,r,i,s){if(!(t.props.visible&&this.shouldDrawLayer(t)))return!1;r.layer=t;let o=t.parent;for(;o;){if(!o.props.visible||!o.filterSubLayer(r))return!1;r.layer=o,o=o.parent}if(i){let a=r.layer.id;if(a in s||(s[a]=i(r)),!s[a])return!1}return t.activateViewport(r.viewport),!0}_getModuleParameters(t,r,i,s){let n=this.device.canvasContext.cssToDeviceRatio(),o=Object.assign(Object.create(t.internalState?.propsInTransition||t.props),{autoWrapLongitude:t.wrapLongitude,viewport:t.context.viewport,mousePosition:t.context.mousePosition,picking:{isActive:0},devicePixelRatio:n});if(r)for(let a of r)Object.assign(o,a.getModuleParameters?.(t));return Object.assign(o,this.getModuleParameters(t,r),s)}};function NC(e=0,t={}){let r={},i=(s,n)=>{let o=s.props._offset,a=s.id,c=s.parent&&s.parent.id,l;if(c&&!(c in t)&&i(s.parent,!1),c in r){let u=r[c]=r[c]||NC(t[c],t);l=u(s,n),r[a]=u}else Number.isFinite(o)?(l=o+(t[c]||0),r[a]=null):l=e;return n&&l>=e&&(e=l+1),t[a]=l,l};return i}function dV(e,{moduleParameters:t,target:r,viewport:i}){let s=t&&t.devicePixelRatio||e.canvasContext.cssToDeviceRatio(),[,n]=e.canvasContext.getDrawingBufferSize(),o=r?r.height:n,a=i;return[a.x*s,o-(a.y+a.height)*s,a.width*s,a.height*s]}var bl=class extends ye{constructor(t,r){super(t,r),this.shadowMap=t.createTexture({width:1,height:1,sampler:{minFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"}}),this.depthBuffer=t.createTexture({format:"depth16unorm",width:1,height:1,mipmaps:!1,dataFormat:6402,type:5125}),this.fbo=t.createFramebuffer({id:"shadowmap",width:1,height:1,colorAttachments:[this.shadowMap],depthStencilAttachment:this.depthBuffer})}render(t){let r=this.fbo,i=this.device.canvasContext.cssToDeviceRatio(),s=t.viewports[0],n=s.width*i,o=s.height*i,a=[1,1,1,1];(n!==r.width||o!==r.height)&&r.resize({width:n,height:o}),super.render({...t,clearColor:a,target:r,pass:"shadow"})}getLayerParameters(t,r,i){return{...t.props.parameters,blend:!1,depthRange:[0,1],depthTest:!0}}shouldDrawLayer(t){return t.props.shadowEnabled!==!1}getModuleParameters(){return{drawToShadowMap:!0}}delete(){this.fbo&&(this.fbo.destroy(),this.fbo=null),this.shadowMap&&(this.shadowMap.destroy(),this.shadowMap=null),this.depthBuffer&&(this.depthBuffer.destroy(),this.depthBuffer=null)}};var pV={color:[255,255,255],intensity:1},LC=[{color:[255,255,255],intensity:1,direction:[-1,3,-1]},{color:[255,255,255],intensity:.9,direction:[1,-8,-2.5]}],gV=[0,0,0,200/255],Ds=class{constructor(t={}){this.id="lighting-effect",this.shadowColor=gV,this.shadow=!1,this.ambientLight=null,this.directionalLights=[],this.pointLights=[],this.shadowPasses=[],this.shadowMaps=[],this.dummyShadowMap=null,this.setProps(t)}setup(t){this.context=t;let{device:r,deck:i}=t;this.shadow&&!this.dummyShadowMap&&(this._createShadowPasses(r),i._addDefaultShaderModule(oa),this.dummyShadowMap=r.createTexture({width:1,height:1}))}setProps(t){this.ambientLight=null,this.directionalLights=[],this.pointLights=[];for(let r in t){let i=t[r];switch(i.type){case"ambient":this.ambientLight=i;break;case"directional":this.directionalLights.push(i);break;case"point":this.pointLights.push(i);break;default:}}this._applyDefaultLights(),this.shadow=this.directionalLights.some(r=>r.shadow),this.context&&this.setup(this.context),this.props=t}preRender({layers:t,layerFilter:r,viewports:i,onViewportActive:s,views:n}){if(this.shadow){this.shadowMatrices=this._calculateMatrices();for(let o=0;o<this.shadowPasses.length;o++)this.shadowPasses[o].render({layers:t,layerFilter:r,viewports:i,onViewportActive:s,views:n,moduleParameters:{shadowLightId:o,dummyShadowMap:this.dummyShadowMap,shadowMatrices:this.shadowMatrices}})}}getModuleParameters(t){let r=this.shadow?{shadowMaps:this.shadowMaps,dummyShadowMap:this.dummyShadowMap,shadowColor:this.shadowColor,shadowMatrices:this.shadowMatrices}:{};return r.lightSources={ambientLight:this.ambientLight,directionalLights:this.directionalLights.map(i=>i.getProjectedLight({layer:t})),pointLights:this.pointLights.map(i=>i.getProjectedLight({layer:t}))},r}cleanup(t){for(let r of this.shadowPasses)r.delete();this.shadowPasses.length=0,this.shadowMaps.length=0,this.dummyShadowMap&&(this.dummyShadowMap.destroy(),this.dummyShadowMap=null,t.deck._removeDefaultShaderModule(oa))}_calculateMatrices(){let t=[];for(let r of this.directionalLights){let i=new q().lookAt({eye:new w(r.direction).negate()});t.push(i)}return t}_createShadowPasses(t){for(let r=0;r<this.directionalLights.length;r++){let i=new bl(t);this.shadowPasses[r]=i,this.shadowMaps[r]=i.shadowMap}}_applyDefaultLights(){let{ambientLight:t,pointLights:r,directionalLights:i}=this;!t&&r.length===0&&i.length===0&&(this.ambientLight=new ca(pV),this.directionalLights.push(new Gi(LC[0]),new Gi(LC[1])))}};var kx=class{constructor(t={}){this._pool=[],this.opts={overAlloc:2,poolSize:100},this.setOptions(t)}setOptions(t){Object.assign(this.opts,t)}allocate(t,r,{size:i=1,type:s,padding:n=0,copy:o=!1,initialize:a=!1,maxCount:c}){let l=s||t&&t.constructor||Float32Array,u=r*i+n;if(ArrayBuffer.isView(t)){if(u<=t.length)return t;if(u*t.BYTES_PER_ELEMENT<=t.buffer.byteLength)return new l(t.buffer,0,u)}let f=1/0;c&&(f=c*i+n);let h=this._allocate(l,u,a,f);return t&&o?h.set(t):a||h.fill(0,0,4),this._release(t),h}release(t){this._release(t)}_allocate(t,r,i,s){let n=Math.max(Math.ceil(r*this.opts.overAlloc),1);n>s&&(n=s);let o=this._pool,a=t.BYTES_PER_ELEMENT*n,c=o.findIndex(l=>l.byteLength>=a);if(c>=0){let l=new t(o.splice(c,1)[0],0,n);return i&&l.fill(0),l}return new t(n)}_release(t){if(!ArrayBuffer.isView(t))return;let r=this._pool,{buffer:i}=t,{byteLength:s}=i,n=r.findIndex(o=>o.byteLength>=s);n<0?r.push(i):(n>0||r.length<this.opts.poolSize)&&r.splice(n,0,i),r.length>this.opts.poolSize&&r.shift()}},Ur=new kx;function ua(){return[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]}function In(e,t){let r=e%t;return r<0?t+r:r}function UC(e){return[e[12],e[13],e[14]]}function kC(e){return{left:la(e[3]+e[0],e[7]+e[4],e[11]+e[8],e[15]+e[12]),right:la(e[3]-e[0],e[7]-e[4],e[11]-e[8],e[15]-e[12]),bottom:la(e[3]+e[1],e[7]+e[5],e[11]+e[9],e[15]+e[13]),top:la(e[3]-e[1],e[7]-e[5],e[11]-e[9],e[15]-e[13]),near:la(e[3]+e[2],e[7]+e[6],e[11]+e[10],e[15]+e[14]),far:la(e[3]-e[2],e[7]-e[6],e[11]-e[10],e[15]-e[14])}}var DC=new w;function la(e,t,r,i){DC.set(e,t,r);let s=DC.len();return{distance:i/s,normal:new w(-e/s,-t/s,-r/s)}}function kr(e){return e-Math.fround(e)}var El;function vd(e,t){let{size:r=1,startIndex:i=0}=t,s=t.endIndex!==void 0?t.endIndex:e.length,n=(s-i)/r;El=Ur.allocate(El,n,{type:Float32Array,size:r*2});let o=i,a=0;for(;o<s;){for(let c=0;c<r;c++){let l=e[o++];El[a+c]=l,El[a+c+r]=kr(l)}a+=r*2}return El.subarray(0,n*r*2)}function VC(e){let t=null,r=!1;for(let i of e)i&&(t?(r||(t=[[t[0][0],t[0][1]],[t[1][0],t[1][1]]],r=!0),t[0][0]=Math.min(t[0][0],i[0][0]),t[0][1]=Math.min(t[0][1],i[0][1]),t[1][0]=Math.max(t[1][0],i[1][0]),t[1][1]=Math.max(t[1][1],i[1][1])):t=i);return t}var mV=Math.PI/180,_V=ua(),zC=[0,0,0],yV={unitsPerMeter:[1,1,1],metersPerUnit:[1,1,1]};function xV({width:e,height:t,orthographic:r,fovyRadians:i,focalDistance:s,padding:n,near:o,far:a}){let c=e/t,l=r?new q().orthographic({fovy:i,aspect:c,focalDistance:s,near:o,far:a}):new q().perspective({fovy:i,aspect:c,near:o,far:a});if(n){let{left:u=0,right:f=0,top:h=0,bottom:d=0}=n,p=ht((u+e-f)/2,0,e)-e/2,g=ht((h+t-d)/2,0,t)-t/2;l[8]-=p*2/e,l[9]+=g*2/t}return l}var Cd=class{constructor(t={}){this._frustumPlanes={},this.id=t.id||this.constructor.displayName||"viewport",this.x=t.x||0,this.y=t.y||0,this.width=t.width||1,this.height=t.height||1,this.zoom=t.zoom||0,this.padding=t.padding,this.distanceScales=t.distanceScales||yV,this.focalDistance=t.focalDistance||1,this.position=t.position||zC,this.modelMatrix=t.modelMatrix||null;let{longitude:r,latitude:i}=t;this.isGeospatial=Number.isFinite(i)&&Number.isFinite(r),this._initProps(t),this._initMatrices(t),this.equals=this.equals.bind(this),this.project=this.project.bind(this),this.unproject=this.unproject.bind(this),this.projectPosition=this.projectPosition.bind(this),this.unprojectPosition=this.unprojectPosition.bind(this),this.projectFlat=this.projectFlat.bind(this),this.unprojectFlat=this.unprojectFlat.bind(this)}get subViewports(){return null}get metersPerPixel(){return this.distanceScales.metersPerUnit[2]/this.scale}get projectionMode(){return this.isGeospatial?this.zoom<12?Se.WEB_MERCATOR:Se.WEB_MERCATOR_AUTO_OFFSET:Se.IDENTITY}equals(t){return t instanceof Cd?this===t?!0:t.width===this.width&&t.height===this.height&&t.scale===this.scale&&Ct(t.projectionMatrix,this.projectionMatrix)&&Ct(t.viewMatrix,this.viewMatrix):!1}project(t,{topLeft:r=!0}={}){let i=this.projectPosition(t),s=na(i,this.pixelProjectionMatrix),[n,o]=s,a=r?o:this.height-o;return t.length===2?[n,a]:[n,a,s[2]]}unproject(t,{topLeft:r=!0,targetZ:i}={}){let[s,n,o]=t,a=r?n:this.height-n,c=i&&i*this.distanceScales.unitsPerMeter[2],l=xr([s,a,o],this.pixelUnprojectionMatrix,c),[u,f,h]=this.unprojectPosition(l);return Number.isFinite(o)?[u,f,h]:Number.isFinite(i)?[u,f,i]:[u,f]}projectPosition(t){let[r,i]=this.projectFlat(t),s=(t[2]||0)*this.distanceScales.unitsPerMeter[2];return[r,i,s]}unprojectPosition(t){let[r,i]=this.unprojectFlat(t),s=(t[2]||0)*this.distanceScales.metersPerUnit[2];return[r,i,s]}projectFlat(t){if(this.isGeospatial){let r=Xt(t);return r[1]=ht(r[1],-318,830),r}return t}unprojectFlat(t){return this.isGeospatial?_e(t):t}getBounds(t={}){let r={targetZ:t.z||0},i=this.unproject([0,0],r),s=this.unproject([this.width,0],r),n=this.unproject([0,this.height],r),o=this.unproject([this.width,this.height],r);return[Math.min(i[0],s[0],n[0],o[0]),Math.min(i[1],s[1],n[1],o[1]),Math.max(i[0],s[0],n[0],o[0]),Math.max(i[1],s[1],n[1],o[1])]}getDistanceScales(t){return t?sa({longitude:t[0],latitude:t[1],highPrecision:!0}):this.distanceScales}containsPixel({x:t,y:r,width:i=1,height:s=1}){return t<this.x+this.width&&this.x<t+i&&r<this.y+this.height&&this.y<r+s}getFrustumPlanes(){return this._frustumPlanes.near?this._frustumPlanes:(Object.assign(this._frustumPlanes,kC(this.viewProjectionMatrix)),this._frustumPlanes)}panByPosition(t,r){return null}_initProps(t){let r=t.longitude,i=t.latitude;this.isGeospatial&&(Number.isFinite(t.zoom)||(this.zoom=Al({latitude:i})+Math.log2(this.focalDistance)),this.distanceScales=t.distanceScales||sa({latitude:i,longitude:r}));let s=Math.pow(2,this.zoom);this.scale=s;let{position:n,modelMatrix:o}=t,a=zC;if(n&&(a=o?new q(o).transformAsVector(n,[]):n),this.isGeospatial){let c=this.projectPosition([r,i,0]);this.center=new w(a).scale(this.distanceScales.unitsPerMeter).add(c)}else this.center=this.projectPosition(a)}_initMatrices(t){let{viewMatrix:r=_V,projectionMatrix:i=null,orthographic:s=!1,fovyRadians:n,fovy:o=75,near:a=.1,far:c=1e3,padding:l=null,focalDistance:u=1}=t;this.viewMatrixUncentered=r,this.viewMatrix=new q().multiplyRight(r).translate(new w(this.center).negate()),this.projectionMatrix=i||xV({width:this.width,height:this.height,orthographic:s,fovyRadians:n||o*mV,focalDistance:u,padding:l,near:a,far:c});let f=ua();Vt.multiply(f,f,this.projectionMatrix),Vt.multiply(f,f,this.viewMatrix),this.viewProjectionMatrix=f,this.viewMatrixInverse=Vt.invert([],this.viewMatrix)||this.viewMatrix,this.cameraPosition=UC(this.viewMatrixInverse);let h=ua(),d=ua();Vt.scale(h,h,[this.width/2,-this.height/2,1]),Vt.translate(h,h,[1,-1,0]),Vt.multiply(d,h,this.viewProjectionMatrix),this.pixelProjectionMatrix=d,this.pixelUnprojectionMatrix=Vt.invert(ua(),this.pixelProjectionMatrix),this.pixelUnprojectionMatrix||k.warn("Pixel project matrix not invertible")()}},xe=Cd;(()=>{Cd.displayName="Viewport"})();var Sl=class extends xe{constructor(t={}){let{latitude:r=0,longitude:i=0,zoom:s=0,pitch:n=0,bearing:o=0,nearZMultiplier:a=.1,farZMultiplier:c=1.01,nearZ:l,farZ:u,orthographic:f=!1,projectionMatrix:h,repeat:d=!1,worldOffset:p=0,position:g,padding:m,legacyMeterSizes:_=!1}=t,{width:y,height:x,altitude:E=1.5}=t,P=Math.pow(2,s);y=y||1,x=x||1;let B,F=null;if(h)E=h[5]/2,B=wn(E);else{t.fovy?(B=t.fovy,E=Mn(B)):B=wn(E);let v;if(m){let{top:T=0,bottom:L=0}=m;v=[0,ht((T+x-L)/2,0,x)-x/2]}F=Nx({width:y,height:x,scale:P,center:g&&[0,0,g[2]*Pn(r)],offset:v,pitch:n,fovy:B,nearZMultiplier:a,farZMultiplier:c}),Number.isFinite(l)&&(F.near=l),Number.isFinite(u)&&(F.far=u)}let M=bd({height:x,pitch:n,bearing:o,scale:P,altitude:E});p&&(M=new q().translate([512*p,0,0]).multiplyLeft(M)),super({...t,width:y,height:x,viewMatrix:M,longitude:i,latitude:r,zoom:s,...F,fovy:B,focalDistance:E}),this.latitude=r,this.longitude=i,this.zoom=s,this.pitch=n,this.bearing=o,this.altitude=E,this.fovy=B,this.orthographic=f,this._subViewports=d?[]:null,this._pseudoMeters=_,Object.freeze(this)}get subViewports(){if(this._subViewports&&!this._subViewports.length){let t=this.getBounds(),r=Math.floor((t[0]+180)/360),i=Math.ceil((t[2]-180)/360);for(let s=r;s<=i;s++){let n=s?new Sl({...this,worldOffset:s}):this;this._subViewports.push(n)}}return this._subViewports}projectPosition(t){if(this._pseudoMeters)return super.projectPosition(t);let[r,i]=this.projectFlat(t),s=(t[2]||0)*Pn(t[1]);return[r,i,s]}unprojectPosition(t){if(this._pseudoMeters)return super.unprojectPosition(t);let[r,i]=this.unprojectFlat(t),s=(t[2]||0)/Pn(i);return[r,i,s]}addMetersToLngLat(t,r){return Tl(t,r)}panByPosition(t,r){let i=xr(r,this.pixelUnprojectionMatrix),s=this.projectFlat(t),n=Qt.add([],s,Qt.negate([],i)),o=Qt.add([],this.center,n),[a,c]=this.unprojectFlat(o);return{longitude:a,latitude:c}}getBounds(t={}){let r=Sd(this,t.z||0);return[Math.min(r[0][0],r[1][0],r[2][0],r[3][0]),Math.min(r[0][1],r[1][1],r[2][1],r[3][1]),Math.max(r[0][0],r[1][0],r[2][0],r[3][0]),Math.max(r[0][1],r[1][1],r[2][1],r[3][1])]}fitBounds(t,r={}){let{width:i,height:s}=this,{longitude:n,latitude:o,zoom:a}=Ed({width:i,height:s,bounds:t,...r});return new Sl({width:i,height:s,longitude:n,latitude:o,zoom:a})}},ne=Sl;(()=>{Sl.displayName="WebMercatorViewport"})();var HC=[0,0,0];function Vx(e,t,r=!1){let i=t.projectPosition(e);if(r&&t instanceof ne){let[s,n,o=0]=e,a=t.getDistanceScales([s,n]);i[2]=o*a.unitsPerMeter[2]}return i}function AV(e){let{viewport:t,modelMatrix:r,coordinateOrigin:i}=e,{coordinateSystem:s,fromCoordinateSystem:n,fromCoordinateOrigin:o}=e;return s===X.DEFAULT&&(s=t.isGeospatial?X.LNGLAT:X.CARTESIAN),n===void 0&&(n=s),o===void 0&&(o=i),{viewport:t,coordinateSystem:s,coordinateOrigin:i,modelMatrix:r,fromCoordinateSystem:n,fromCoordinateOrigin:o}}function zx(e,{viewport:t,modelMatrix:r,coordinateSystem:i,coordinateOrigin:s,offsetMode:n}){let[o,a,c=0]=e;switch(r&&([o,a,c]=Be.transformMat4([],[o,a,c,1],r)),i){case X.LNGLAT:return Vx([o,a,c],t,n);case X.LNGLAT_OFFSETS:return Vx([o+s[0],a+s[1],c+(s[2]||0)],t,n);case X.METER_OFFSETS:return Vx(Tl(s,[o,a,c]),t,n);case X.CARTESIAN:default:return t.isGeospatial?[o+s[0],a+s[1],c+s[2]]:t.projectPosition([o,a,c])}}function wd(e,t){let{viewport:r,coordinateSystem:i,coordinateOrigin:s,modelMatrix:n,fromCoordinateSystem:o,fromCoordinateOrigin:a}=AV(t),{autoOffset:c=!0}=t,{geospatialOrigin:l=HC,shaderCoordinateOrigin:u=HC,offsetMode:f=!1}=c?Ix(r,i,s):{},h=zx(e,{viewport:r,modelMatrix:n,coordinateSystem:o,coordinateOrigin:a,offsetMode:f});if(f){let d=r.projectPosition(l||u);jt.sub(h,h,d)}return h}var TV=[255,255,255],bV=1,EV=[0,0,1],SV=[0,0,1],vV=0,fa=class{constructor(t={}){this.type="point";let{color:r=TV}=t,{intensity:i=bV}=t,{position:s=SV}=t;this.id=t.id||`point-${vV++}`,this.color=r,this.intensity=i,this.type="point",this.position=s,this.attenuation=CV(t),this.projectedLight={...this}}getProjectedLight({layer:t}){let{projectedLight:r}=this,i=t.context.viewport,{coordinateSystem:s,coordinateOrigin:n}=t.props,o=wd(this.position,{viewport:i,coordinateSystem:s,coordinateOrigin:n,fromCoordinateSystem:i.isGeospatial?X.LNGLAT:X.CARTESIAN,fromCoordinateOrigin:[0,0,0]});return r.color=this.color,r.intensity=this.intensity,r.position=o,r}};function CV(e){return e.attenuation?e.attenuation:"intensity"in e?[0,0,e.intensity||0]:EV}var vl=class extends fa{getProjectedLight({layer:t}){let{projectedLight:r}=this,i=t.context.viewport,{coordinateSystem:s,coordinateOrigin:n,modelMatrix:o}=t.props,{project_uCameraPosition:a}=xd({viewport:i,modelMatrix:o,coordinateSystem:s,coordinateOrigin:n});return r.color=this.color,r.intensity=this.intensity,r.position=a,r}};var Bn=Math.PI/180,wV=1e3*60*60*24,PV=2440588,MV=2451545,Pd=Bn*23.4397,RV=357.5291,IV=.98560028,BV=280.147,OV=360.9856235;function GC(e,t,r){let i=Bn*-r,s=Bn*t,n=NV(e),o=GV(n),a=VV(n,i)-o.rightAscension;return{azimuth:UV(a,s,o.declination),altitude:kV(a,s,o.declination)}}function Md(e,t,r){let{azimuth:i,altitude:s}=GC(e,t,r);return[Math.sin(i)*Math.cos(s),Math.cos(i)*Math.cos(s),-Math.sin(s)]}function FV(e){return(typeof e=="number"?e:e.getTime())/wV-.5+PV}function NV(e){return FV(e)-MV}function LV(e,t){let r=e;return Math.atan2(Math.sin(r)*Math.cos(Pd)-Math.tan(t)*Math.sin(Pd),Math.cos(r))}function DV(e,t){let r=e;return Math.asin(Math.sin(t)*Math.cos(Pd)+Math.cos(t)*Math.sin(Pd)*Math.sin(r))}function UV(e,t,r){let i=e,s=t,n=r;return Math.atan2(Math.sin(i),Math.cos(i)*Math.sin(s)-Math.tan(n)*Math.cos(s))}function kV(e,t,r){let i=e,s=t,n=r;return Math.asin(Math.sin(s)*Math.sin(n)+Math.cos(s)*Math.cos(n)*Math.cos(i))}function VV(e,t){return Bn*(BV+OV*e)-t}function zV(e){return Bn*(RV+IV*e)}function HV(e){let t=e,r=Bn*(1.9148*Math.sin(t)+.02*Math.sin(2*t)+3e-4*Math.sin(3*t)),i=Bn*102.9372;return t+r+i+Math.PI}function GV(e){let t=zV(e),r=HV(t);return{declination:DV(r,0),rightAscension:LV(r,0)}}var Cl=class extends Gi{constructor(t){super(t),this.timestamp=t.timestamp}getProjectedLight({layer:t}){let{viewport:r}=t.context;if(r.resolution&&r.resolution>0){let[s,n,o]=Md(this.timestamp,0,0);this.direction=[s,-o,n]}else{let{latitude:s,longitude:n}=r;this.direction=Md(this.timestamp,s,n)}return this}};var WV=1,jV=1,On=class{time=0;channels=new Map;animations=new Map;playing=!1;lastEngineTime=-1;constructor(){}addChannel(t){let{delay:r=0,duration:i=Number.POSITIVE_INFINITY,rate:s=1,repeat:n=1}=t,o=WV++,a={time:0,delay:r,duration:i,rate:s,repeat:n};return this._setChannelTime(a,this.time),this.channels.set(o,a),o}removeChannel(t){this.channels.delete(t);for(let[r,i]of this.animations)i.channel===t&&this.detachAnimation(r)}isFinished(t){let r=this.channels.get(t);return r===void 0?!1:this.time>=r.delay+r.duration*r.repeat}getTime(t){if(t===void 0)return this.time;let r=this.channels.get(t);return r===void 0?-1:r.time}setTime(t){this.time=Math.max(0,t);let r=this.channels.values();for(let s of r)this._setChannelTime(s,this.time);let i=this.animations.values();for(let s of i){let{animation:n,channel:o}=s;n.setTime(this.getTime(o))}}play(){this.playing=!0}pause(){this.playing=!1,this.lastEngineTime=-1}reset(){this.setTime(0)}attachAnimation(t,r){let i=jV++;return this.animations.set(i,{animation:t,channel:r}),t.setTime(this.getTime(r)),i}detachAnimation(t){this.animations.delete(t)}update(t){this.playing&&(this.lastEngineTime===-1&&(this.lastEngineTime=t),this.setTime(this.time+(t-this.lastEngineTime)),this.lastEngineTime=t)}_setChannelTime(t,r){let i=r-t.delay,s=t.duration*t.repeat;i>=s?t.time=t.duration*t.rate:(t.time=Math.max(0,i)%t.duration,t.time*=t.rate)}};var XV=0,YV={device:null,onAddHTML:()=>"",onInitialize:async()=>null,onRender:()=>{},onFinalize:()=>{},onError:e=>console.error(e),stats:ze.stats.get(`animation-loop-${XV++}`),useDevicePixels:!0,autoResizeViewport:!1,autoResizeDrawingBuffer:!1},wl=class{device=null;canvas=null;props;animationProps=null;timeline=null;stats;cpuTime;gpuTime;frameRate;display;needsRedraw="initialized";_initialized=!1;_running=!1;_animationFrameId=null;_nextFramePromise=null;_resolveNextFrame=null;_cpuStartTime=0;constructor(t){if(this.props={...YV,...t},t=this.props,!t.device)throw new Error("No device provided");let{useDevicePixels:r=!0}=this.props;this.stats=t.stats||new Ee({id:"animation-loop-stats"}),this.cpuTime=this.stats.get("CPU Time"),this.gpuTime=this.stats.get("GPU Time"),this.frameRate=this.stats.get("Frame Rate"),this.setProps({autoResizeViewport:t.autoResizeViewport,autoResizeDrawingBuffer:t.autoResizeDrawingBuffer,useDevicePixels:r}),this.start=this.start.bind(this),this.stop=this.stop.bind(this),this._onMousemove=this._onMousemove.bind(this),this._onMouseleave=this._onMouseleave.bind(this)}destroy(){this.stop(),this._setDisplay(null)}delete(){this.destroy()}setNeedsRedraw(t){return this.needsRedraw=this.needsRedraw||t,this}setProps(t){return"autoResizeViewport"in t&&(this.props.autoResizeViewport=t.autoResizeViewport||!1),"autoResizeDrawingBuffer"in t&&(this.props.autoResizeDrawingBuffer=t.autoResizeDrawingBuffer||!1),"useDevicePixels"in t&&(this.props.useDevicePixels=t.useDevicePixels||!1),this}async start(){if(this._running)return this;this._running=!0;try{let t;return this._initialized||(this._initialized=!0,await this._initDevice(),this._initialize(),await this.props.onInitialize(this._getAnimationProps())),this._running?(t!==!1&&(this._cancelAnimationFrame(),this._requestAnimationFrame()),this):null}catch(t){let r=t instanceof Error?t:new Error("Unknown error");throw this.props.onError(r),r}}stop(){return this._running&&(this.animationProps&&this.props.onFinalize(this.animationProps),this._cancelAnimationFrame(),this._nextFramePromise=null,this._resolveNextFrame=null,this._running=!1),this}redraw(){return this.device?.isLost?this:(this._beginFrameTimers(),this._setupFrame(),this._updateAnimationProps(),this._renderFrame(this._getAnimationProps()),this._clearNeedsRedraw(),this._resolveNextFrame&&(this._resolveNextFrame(this),this._nextFramePromise=null,this._resolveNextFrame=null),this._endFrameTimers(),this)}attachTimeline(t){return this.timeline=t,this.timeline}detachTimeline(){this.timeline=null}waitForRender(){return this.setNeedsRedraw("waitForRender"),this._nextFramePromise||(this._nextFramePromise=new Promise(t=>{this._resolveNextFrame=t})),this._nextFramePromise}async toDataURL(){if(this.setNeedsRedraw("toDataURL"),await this.waitForRender(),this.canvas instanceof HTMLCanvasElement)return this.canvas.toDataURL();throw new Error("OffscreenCanvas")}_initialize(){this._startEventHandling(),this._initializeAnimationProps(),this._updateAnimationProps(),this._resizeCanvasDrawingBuffer(),this._resizeViewport()}_setDisplay(t){this.display&&(this.display.destroy(),this.display.animationLoop=null),t&&(t.animationLoop=this),this.display=t}_requestAnimationFrame(){this._running&&(this._animationFrameId=ty(this._animationFrame.bind(this)))}_cancelAnimationFrame(){this._animationFrameId!==null&&(ey(this._animationFrameId),this._animationFrameId=null)}_animationFrame(){this._running&&(this.redraw(),this._requestAnimationFrame())}_renderFrame(t){if(this.display){this.display._renderFrame(t);return}this.props.onRender(this._getAnimationProps()),this.device.submit()}_clearNeedsRedraw(){this.needsRedraw=!1}_setupFrame(){this._resizeCanvasDrawingBuffer(),this._resizeViewport()}_initializeAnimationProps(){if(!this.device)throw new Error("loop");this.animationProps={animationLoop:this,device:this.device,canvas:this.device?.canvasContext?.canvas,timeline:this.timeline,useDevicePixels:this.props.useDevicePixels,needsRedraw:!1,width:1,height:1,aspect:1,time:0,startTime:Date.now(),engineTime:0,tick:0,tock:0,_mousePosition:null}}_getAnimationProps(){if(!this.animationProps)throw new Error("animationProps");return this.animationProps}_updateAnimationProps(){if(!this.animationProps)return;let{width:t,height:r,aspect:i}=this._getSizeAndAspect();(t!==this.animationProps.width||r!==this.animationProps.height)&&this.setNeedsRedraw("drawing buffer resized"),i!==this.animationProps.aspect&&this.setNeedsRedraw("drawing buffer aspect changed"),this.animationProps.width=t,this.animationProps.height=r,this.animationProps.aspect=i,this.animationProps.needsRedraw=this.needsRedraw,this.animationProps.engineTime=Date.now()-this.animationProps.startTime,this.timeline&&this.timeline.update(this.animationProps.engineTime),this.animationProps.tick=Math.floor(this.animationProps.time/1e3*60),this.animationProps.tock++,this.animationProps.time=this.timeline?this.timeline.getTime():this.animationProps.engineTime}async _initDevice(){if(this.device=await this.props.device,!this.device)throw new Error("No device provided");this.canvas=this.device.canvasContext?.canvas||null}_createInfoDiv(){if(this.canvas&&this.props.onAddHTML){let t=document.createElement("div");document.body.appendChild(t),t.style.position="relative";let r=document.createElement("div");r.style.position="absolute",r.style.left="10px",r.style.bottom="10px",r.style.width="300px",r.style.background="white",this.canvas instanceof HTMLCanvasElement&&t.appendChild(this.canvas),t.appendChild(r);let i=this.props.onAddHTML(r);i&&(r.innerHTML=i)}}_getSizeAndAspect(){if(!this.device)return{width:1,height:1,aspect:1};let[t,r]=this.device?.canvasContext?.getPixelSize()||[1,1],i=1,s=this.device?.canvasContext?.canvas;return s&&s.clientHeight?i=s.clientWidth/s.clientHeight:t>0&&r>0&&(i=t/r),{width:t,height:r,aspect:i}}_resizeViewport(){this.props.autoResizeViewport&&this.device.gl&&this.device.gl.viewport(0,0,this.device.gl.drawingBufferWidth,this.device.gl.drawingBufferHeight)}_resizeCanvasDrawingBuffer(){this.props.autoResizeDrawingBuffer&&this.device?.canvasContext?.resize({useDevicePixels:this.props.useDevicePixels})}_beginFrameTimers(){this.frameRate.timeEnd(),this.frameRate.timeStart(),this.cpuTime.timeStart()}_endFrameTimers(){this.cpuTime.timeEnd()}_startEventHandling(){this.canvas&&(this.canvas.addEventListener("mousemove",this._onMousemove.bind(this)),this.canvas.addEventListener("mouseleave",this._onMouseleave.bind(this)))}_onMousemove(t){t instanceof MouseEvent&&(this._getAnimationProps()._mousePosition=[t.offsetX,t.offsetY])}_onMouseleave(t){this._getAnimationProps()._mousePosition=null}};var Rd=class{id;userData={};topology;bufferLayout=[];vertexCount;indices;attributes;constructor(t){this.id=t.id||Wt("geometry"),this.topology=t.topology,this.indices=t.indices||null,this.attributes=t.attributes,this.vertexCount=t.vertexCount,this.bufferLayout=t.bufferLayout||[],this.indices&&tt(this.indices.usage===Q.INDEX)}destroy(){this.indices?.destroy();for(let t of Object.values(this.attributes))t.destroy()}getVertexCount(){return this.vertexCount}getAttributes(){return this.attributes}getIndexes(){return this.indices}_calculateVertexCount(t){return t.byteLength/12}};function WC(e,t){if(t instanceof Rd)return t;let r=qV(e,t),{attributes:i,bufferLayout:s}=KV(e,t);return new Rd({topology:t.topology||"triangle-list",bufferLayout:s,vertexCount:t.vertexCount,indices:r,attributes:i})}function qV(e,t){if(!t.indices)return;let r=t.indices.value;return e.createBuffer({usage:Q.INDEX,data:r})}function KV(e,t){let r=[],i={};for(let[n,o]of Object.entries(t.attributes)){let a=n;switch(n){case"POSITION":a="positions";break;case"NORMAL":a="normals";break;case"TEXCOORD_0":a="texCoords";break;case"COLOR_0":a="colors";break}i[a]=e.createBuffer({data:o.value,id:`${n}-buffer`});let{value:c,size:l,normalized:u}=o;r.push({name:a,format:J0(c,l,u)})}let s=t._calculateVertexCount(t.attributes,t.indices);return{attributes:i,bufferLayout:r,vertexCount:s}}var Id=class{modules;moduleUniforms;moduleBindings;moduleUniformsChanged;constructor(t){let r=xn(Object.values(t).filter(i=>i.dependencies));for(let i of r)t[i.name]=i;D.log(1,"Creating ShaderInputs with modules",Object.keys(t))(),this.modules=t,this.moduleUniforms={},this.moduleBindings={};for(let[i,s]of Object.entries(t)){let n=i;this.moduleUniforms[n]=s.defaultUniforms||{},this.moduleBindings[n]={}}}destroy(){}setProps(t){for(let r of Object.keys(t)){let i=r,s=t[i],n=this.modules[i];if(!n){D.warn(`Module ${r} not found`)();continue}let o=this.moduleUniforms[i],a=n.getUniforms?.(s,this.moduleUniforms[i])||s;this.moduleUniforms[i]={...o,...a}}}getModules(){return Object.values(this.modules)}getUniformValues(){return this.moduleUniforms}getBindings(){let t={};for(let r of Object.values(this.moduleBindings))Object.assign(t,r);return t}getDebugTable(){let t={};for(let[r,i]of Object.entries(this.moduleUniforms))for(let[s,n]of Object.entries(i))t[`${r}.${s}`]={type:this.modules[r].uniformTypes?.[s],value:String(n)};return t}};var Hx=class{device;_hashCounter=0;_hashes={};_renderPipelineCache={};_computePipelineCache={};static getDefaultPipelineFactory(t){return t._lumaData.defaultPipelineFactory=t._lumaData.defaultPipelineFactory||new Hx(t),t._lumaData.defaultPipelineFactory}constructor(t){this.device=t}createRenderPipeline(t){let r={...Or.defaultProps,...t},i=this._hashRenderPipeline(r);if(!this._renderPipelineCache[i]){let s=this.device.createRenderPipeline({...r,id:r.id?`${r.id}-cached`:void 0});s.hash=i,this._renderPipelineCache[i]={pipeline:s,useCount:0}}return this._renderPipelineCache[i].useCount++,this._renderPipelineCache[i].pipeline}createComputePipeline(t){let r={...An.defaultProps,...t},i=this._hashComputePipeline(r);if(!this._computePipelineCache[i]){let s=this.device.createComputePipeline({...r,id:r.id?`${r.id}-cached`:void 0});s.hash=i,this._computePipelineCache[i]={pipeline:s,useCount:0}}return this._computePipelineCache[i].useCount++,this._computePipelineCache[i].pipeline}release(t){let r=t.hash,i=t instanceof An?this._computePipelineCache:this._renderPipelineCache;i[r].useCount--,i[r].useCount===0&&(i[r].pipeline.destroy(),delete i[r])}_hashComputePipeline(t){return`${this._getHash(t.shader.source)}`}_hashRenderPipeline(t){let r=this._getHash(t.vs.source),i=t.fs?this._getHash(t.fs.source):0,s="-",n=this._getHash(JSON.stringify(t.bufferLayout));switch(this.device.type){case"webgl":return`${r}/${i}V${s}BL${n}`;default:let o=this._getHash(JSON.stringify(t.parameters));return`${r}/${i}V${s}T${t.topology}P${o}BL${n}`}}_getHash(t){return this._hashes[t]===void 0&&(this._hashes[t]=this._hashCounter++),this._hashes[t]}},Pl=Hx;Y(Pl,"defaultProps",{...Or.defaultProps});var Gx=class{device;_cache={};static getDefaultShaderFactory(t){return t._lumaData.defaultShaderFactory||=new Gx(t),t._lumaData.defaultShaderFactory}constructor(t){this.device=t}createShader(t){let r=this._hashShader(t),i=this._cache[r];if(!i){let s=this.device.createShader({...t,id:t.id?`${t.id}-cached`:void 0});this._cache[r]=i={shader:s,useCount:0}}return i.useCount++,i.shader}release(t){let r=this._hashShader(t),i=this._cache[r];i&&(i.useCount--,i.useCount===0&&(delete this._cache[r],i.shader.destroy()))}_hashShader(t){return`${t.stage}:${t.source}`}},Ml=Gx;Y(Ml,"defaultProps",{...ws.defaultProps});function jC(e,t){let r={},i="Values";if(e.attributes.length===0&&!e.varyings?.length)return{"No attributes or varyings":{[i]:"N/A"}};for(let s of e.attributes)if(s){let n=`${s.location} ${s.name}: ${s.type}`;r[`in ${n}`]={[i]:s.stepMode||"vertex"}}for(let s of e.varyings||[]){let n=`${s.location} ${s.name}`;r[`out ${n}`]={[i]:JSON.stringify(s.accessor)}}return r}var he=null,Wx=null;function XC(e,{id:t,minimap:r,opaque:i,top:s="0",left:n="0",rgbaScale:o=1}){he||(he=document.createElement("canvas"),he.id=t,he.title=t,he.style.zIndex="100",he.style.position="absolute",he.style.top=s,he.style.left=n,he.style.border="blue 1px solid",he.style.transform="scaleY(-1)",document.body.appendChild(he),Wx=he.getContext("2d")),(he.width!==e.width||he.height!==e.height)&&(he.width=e.width/2,he.height=e.height/2,he.style.width="400px",he.style.height="400px");let a=e.device.readPixelsToArrayWebGL(e),c=Wx.createImageData(e.width,e.height),l=0;for(let u=0;u<a.length;u+=4)c.data[l+u+0]=a[u+0]*o,c.data[l+u+1]=a[u+1]*o,c.data[l+u+2]=a[u+2]*o,c.data[l+u+3]=i?255:a[u+3]*o;Wx.putImageData(c,0,0)}var ha=2,$V=1e4,jx=class{device;id;source;vs;fs;pipelineFactory;shaderFactory;userData={};parameters;topology;bufferLayout;isInstanced=void 0;instanceCount=0;vertexCount;indexBuffer=null;bufferAttributes={};constantAttributes={};bindings={};uniforms={};vertexArray;transformFeedback=null;pipeline;shaderInputs;_uniformStore;_attributeInfos={};_gpuGeometry=null;_getModuleUniforms;props;_pipelineNeedsUpdate="newly created";_needsRedraw="initializing";_destroyed=!1;_lastDrawTimestamp=-1;constructor(t,r){this.props={...jx.defaultProps,...r},r=this.props,this.id=r.id||Wt("model"),this.device=t,Object.assign(this.userData,r.userData);let i=Object.fromEntries(this.props.modules?.map(a=>[a.name,a])||[]);this.setShaderInputs(r.shaderInputs||new Id(i));let s=JV(t),n=(this.props.modules?.length>0?this.props.modules:this.shaderInputs?.getModules())||[];if(this.device.type==="webgpu"&&this.props.source){this.props.shaderLayout||=Ly(this.props.source);let{source:a,getUniforms:c}=this.props.shaderAssembler.assembleShader({platformInfo:s,...this.props,modules:n});this.source=a,this._getModuleUniforms=c}else{let{vs:a,fs:c,getUniforms:l}=this.props.shaderAssembler.assembleShaderPair({platformInfo:s,...this.props,modules:n});this.vs=a,this.fs=c,this._getModuleUniforms=l}this.vertexCount=this.props.vertexCount,this.instanceCount=this.props.instanceCount,this.topology=this.props.topology,this.bufferLayout=this.props.bufferLayout,this.parameters=this.props.parameters,r.geometry&&this.setGeometry(r.geometry),this.pipelineFactory=r.pipelineFactory||Pl.getDefaultPipelineFactory(this.device),this.shaderFactory=r.shaderFactory||Ml.getDefaultShaderFactory(this.device),this.pipeline=this._updatePipeline(),this.vertexArray=t.createVertexArray({renderPipeline:this.pipeline}),this._gpuGeometry&&this._setGeometryAttributes(this._gpuGeometry),"isInstanced"in r&&(this.isInstanced=r.isInstanced),r.instanceCount&&this.setInstanceCount(r.instanceCount),r.vertexCount&&this.setVertexCount(r.vertexCount),r.indexBuffer&&this.setIndexBuffer(r.indexBuffer),r.attributes&&this.setAttributes(r.attributes),r.constantAttributes&&this.setConstantAttributes(r.constantAttributes),r.bindings&&this.setBindings(r.bindings),r.uniforms&&this.setUniforms(r.uniforms),r.moduleSettings&&this.updateModuleSettings(r.moduleSettings),r.transformFeedback&&(this.transformFeedback=r.transformFeedback),Object.seal(this)}destroy(){this._destroyed||(this.pipelineFactory.release(this.pipeline),this.shaderFactory.release(this.pipeline.vs),this.pipeline.fs&&this.shaderFactory.release(this.pipeline.fs),this._uniformStore.destroy(),this._gpuGeometry?.destroy(),this._destroyed=!0)}needsRedraw(){this._getBindingsUpdateTimestamp()>this._lastDrawTimestamp&&this.setNeedsRedraw("contents of bound textures or buffers updated");let t=this._needsRedraw;return this._needsRedraw=!1,t}setNeedsRedraw(t){this._needsRedraw||=t}predraw(){this.updateShaderInputs(),this.pipeline=this._updatePipeline()}draw(t){this.predraw();let r;try{this._logDrawCallStart(),this.pipeline=this._updatePipeline(),this.pipeline.setBindings(this.bindings,{disableWarnings:this.props.disableWarnings}),Ss(this.uniforms)||this.pipeline.setUniformsWebGL(this.uniforms);let{indexBuffer:i}=this.vertexArray,s=i?i.byteLength/(i.indexType==="uint32"?4:2):void 0;r=this.pipeline.draw({renderPass:t,vertexArray:this.vertexArray,isInstanced:this.isInstanced,vertexCount:this.vertexCount,instanceCount:this.instanceCount,indexCount:s,transformFeedback:this.transformFeedback||void 0,parameters:this.parameters,topology:this.topology})}finally{this._logDrawCallEnd()}return this._logFramebuffer(t),r?(this._lastDrawTimestamp=this.device.timestamp,this._needsRedraw=!1):this._needsRedraw="waiting for resource initialization",r}setGeometry(t){this._gpuGeometry?.destroy();let r=t&&WC(this.device,t);r&&(this.setTopology(r.topology||"triangle-list"),this.bufferLayout=YC(r.bufferLayout,this.bufferLayout),this.vertexArray&&this._setGeometryAttributes(r)),this._gpuGeometry=r}setTopology(t){t!==this.topology&&(this.topology=t,this._setPipelineNeedsUpdate("topology"))}setBufferLayout(t){this.bufferLayout=this._gpuGeometry?YC(t,this._gpuGeometry.bufferLayout):t,this._setPipelineNeedsUpdate("bufferLayout"),this.pipeline=this._updatePipeline(),this.vertexArray=this.device.createVertexArray({renderPipeline:this.pipeline}),this._gpuGeometry&&this._setGeometryAttributes(this._gpuGeometry)}setParameters(t){nl(t,this.parameters,2)||(this.parameters=t,this._setPipelineNeedsUpdate("parameters"))}setInstanceCount(t){this.instanceCount=t,this.isInstanced===void 0&&t>0&&(this.isInstanced=!0),this.setNeedsRedraw("instanceCount")}setVertexCount(t){this.vertexCount=t,this.setNeedsRedraw("vertexCount")}setShaderInputs(t){this.shaderInputs=t,this._uniformStore=new el(this.shaderInputs.modules);for(let r of Object.keys(this.shaderInputs.modules)){let i=this._uniformStore.getManagedUniformBuffer(this.device,r);this.bindings[`${r}Uniforms`]=i}this.setNeedsRedraw("shaderInputs")}updateShaderInputs(){this._uniformStore.setUniforms(this.shaderInputs.getUniformValues()),this.setNeedsRedraw("shaderInputs")}setBindings(t){Object.assign(this.bindings,t),this.setNeedsRedraw("bindings")}setTransformFeedback(t){this.transformFeedback=t,this.setNeedsRedraw("transformFeedback")}setIndexBuffer(t){this.vertexArray.setIndexBuffer(t),this.setNeedsRedraw("indexBuffer")}setAttributes(t,r){t.indices&&D.warn(`Model:${this.id} setAttributes() - indexBuffer should be set using setIndexBuffer()`)();for(let[i,s]of Object.entries(t)){let n=this.bufferLayout.find(c=>qC(c).includes(i));if(!n){D.warn(`Model(${this.id}): Missing layout for buffer "${i}".`)();continue}let o=qC(n),a=!1;for(let c of o){let l=this._attributeInfos[c];l&&(this.vertexArray.setBuffer(l.location,s),a=!0)}!a&&!(r?.disableWarnings??this.props.disableWarnings)&&D.warn(`Model(${this.id}): Ignoring buffer "${s.id}" for unknown attribute "${i}"`)()}this.setNeedsRedraw("attributes")}setConstantAttributes(t,r){for(let[i,s]of Object.entries(t)){let n=this._attributeInfos[i];n?this.vertexArray.setConstantWebGL(n.location,s):(r?.disableWarnings??this.props.disableWarnings)||D.warn(`Model "${this.id}: Ignoring constant supplied for unknown attribute "${i}"`)()}this.setNeedsRedraw("constants")}setUniforms(t){Ss(t)||(this.pipeline.setUniformsWebGL(t),Object.assign(this.uniforms,t)),this.setNeedsRedraw("uniforms")}updateModuleSettings(t){let{bindings:r,uniforms:i}=il(this._getModuleUniforms(t));Object.assign(this.bindings,r),Object.assign(this.uniforms,i),this.setNeedsRedraw("moduleSettings")}_getBindingsUpdateTimestamp(){let t=0;for(let r of Object.values(this.bindings))r instanceof Cs?t=Math.max(t,r.texture.updateTimestamp):r instanceof Q||r instanceof xt?t=Math.max(t,r.updateTimestamp):r instanceof Ps||(t=Math.max(t,r.buffer.updateTimestamp));return t}_setGeometryAttributes(t){let r={...t.attributes};for(let[i]of Object.entries(r))!this.pipeline.shaderLayout.attributes.find(s=>s.name===i)&&i!=="positions"&&delete r[i];this.vertexCount=t.vertexCount,this.setIndexBuffer(t.indices||null),this.setAttributes(t.attributes,{disableWarnings:!0}),this.setAttributes(r,{disableWarnings:this.props.disableWarnings}),this.setNeedsRedraw("geometry attributes")}_setPipelineNeedsUpdate(t){this._pipelineNeedsUpdate||=t,this.setNeedsRedraw(t)}_updatePipeline(){if(this._pipelineNeedsUpdate){let t=null,r=null;this.pipeline&&(D.log(1,`Model ${this.id}: Recreating pipeline because "${this._pipelineNeedsUpdate}".`)(),t=this.pipeline.vs,r=this.pipeline.fs),this._pipelineNeedsUpdate=!1;let i=this.shaderFactory.createShader({id:`${this.id}-vertex`,stage:"vertex",source:this.source||this.vs,debug:this.props.debugShaders}),s=null;this.source?s=i:this.fs&&(s=this.shaderFactory.createShader({id:`${this.id}-fragment`,stage:"fragment",source:this.source||this.fs,debug:this.props.debugShaders})),this.pipeline=this.pipelineFactory.createRenderPipeline({...this.props,bufferLayout:this.bufferLayout,topology:this.topology,parameters:this.parameters,vs:i,fs:s}),this._attributeInfos=Bh(this.pipeline.shaderLayout,this.bufferLayout),t&&this.shaderFactory.release(t),r&&this.shaderFactory.release(r)}return this.pipeline}_lastLogTime=0;_logOpen=!1;_logDrawCallStart(){let t=D.level>3?0:$V;D.level<2||Date.now()-this._lastLogTime<t||(this._lastLogTime=Date.now(),this._logOpen=!0,D.group(ha,`>>> DRAWING MODEL ${this.id}`,{collapsed:D.level<=2})())}_logDrawCallEnd(){if(this._logOpen){let t=jC(this.pipeline.shaderLayout,this.id);D.table(ha,t)();let r=this.shaderInputs.getDebugTable();for(let[s,n]of Object.entries(this.uniforms))r[s]={value:n};D.table(ha,r)();let i=this._getAttributeDebugTable();D.table(ha,this._attributeInfos)(),D.table(ha,i)(),D.groupEnd(ha)(),this._logOpen=!1}}_drawCount=0;_logFramebuffer(t){let r=D.get("framebuffer");if(this._drawCount++,!r||this._drawCount++>3&&this._drawCount%60)return;let i=t.props.framebuffer;i&&XC(i,{id:i.id,minimap:!0})}_getAttributeDebugTable(){let t={};for(let[r,i]of Object.entries(this._attributeInfos))t[i.location]={name:r,type:i.shaderType,values:this._getBufferOrConstantValues(this.vertexArray.attributes[i.location],i.bufferDataType)};if(this.vertexArray.indexBuffer){let{indexBuffer:r}=this.vertexArray,i=r.indexType==="uint32"?new Uint32Array(r.debugData):new Uint16Array(r.debugData);t.indices={name:"indices",type:r.indexType,values:i.toString()}}return t}_getBufferOrConstantValues(t,r){let i=rl(r);return(t instanceof Q?new i(t.debugData):t).toString()}},J=jx;Y(J,"defaultProps",{...Or.defaultProps,source:null,vs:null,fs:null,id:"unnamed",handle:void 0,userData:{},defines:{},modules:[],moduleSettings:void 0,geometry:null,indexBuffer:null,attributes:{},constantAttributes:{},varyings:[],isInstanced:void 0,instanceCount:0,vertexCount:0,shaderInputs:void 0,pipelineFactory:void 0,shaderFactory:void 0,transformFeedback:void 0,shaderAssembler:bs.getDefaultShaderAssembler(),debugShaders:void 0,disableWarnings:void 0});function YC(e,t){let r=[...e];for(let i of t){let s=r.findIndex(n=>n.name===i.name);s<0?r.push(i):r[s]=i}return r}function JV(e){return{type:e.type,shaderLanguage:e.info.shadingLanguage,shaderLanguageVersion:e.info.shadingLanguageVersion,gpu:e.info.gpu,features:e.features}}function qC(e){return e.attributes?e.attributes?.map(t=>t.attribute):[e.name]}var Ar=class{device;model;transformFeedback;static isSupported(t){return t?.info?.type==="webgl"}constructor(t,r=J.defaultProps){tt(Ar.isSupported(t),"BufferTransform not yet implemented on WebGPU"),this.device=t,this.model=new J(this.device,{id:r.id||"buffer-transform-model",fs:r.fs||$c(),topology:r.topology||"point-list",...r}),this.transformFeedback=this.device.createTransformFeedback({layout:this.model.pipeline.shaderLayout,buffers:r.feedbackBuffers}),this.model.setTransformFeedback(this.transformFeedback),Object.seal(this)}destroy(){this.model&&this.model.destroy()}delete(){this.destroy()}run(t){let r=this.device.beginRenderPass(t);this.model.draw(r),r.end()}update(...t){console.warn("TextureTransform#update() not implemented")}getBuffer(t){return this.transformFeedback.getBuffer(t)}readAsync(t){let r=this.getBuffer(t);if(r instanceof Q)return r.readAsync();let{buffer:i,byteOffset:s=0,byteLength:n=i.byteLength}=r;return i.readAsync(s,n)}};var ZV="transform_output",yi=class{device;model;sampler;currentIndex=0;samplerTextureMap=null;bindings=[];resources={};constructor(t,r){this.device=t,this.sampler=t.createSampler({addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge",minFilter:"nearest",magFilter:"nearest",mipmapFilter:"nearest"}),this.model=new J(this.device,{id:r.id||"texture-transform-model",fs:r.fs||$c({input:r.targetTextureVarying,inputChannels:r.targetTextureChannels,output:ZV}),vertexCount:r.vertexCount,...r}),this._initialize(r),Object.seal(this)}destroy(){}delete(){this.destroy()}run(t){let{framebuffer:r}=this.bindings[this.currentIndex],i=this.device.beginRenderPass({framebuffer:r,...t});this.model.draw(i),i.end()}update(...t){console.warn("TextureTransform#update() not implemented")}getData({packed:t=!1}={}){throw new Error("getData() not implemented")}getTargetTexture(){let{targetTexture:t}=this.bindings[this.currentIndex];return t}getFramebuffer(){return this.bindings[this.currentIndex].framebuffer}_initialize(t){this._updateBindings(t)}_updateBindings(t){this.bindings[this.currentIndex]=this._updateBinding(this.bindings[this.currentIndex],t)}_updateBinding(t,{sourceBuffers:r,sourceTextures:i,targetTexture:s}){if(t||(t={sourceBuffers:{},sourceTextures:{},targetTexture:null}),Object.assign(t.sourceTextures,i),Object.assign(t.sourceBuffers,r),s){t.targetTexture=s;let{width:n,height:o}=s;t.framebuffer&&t.framebuffer.destroy(),t.framebuffer=this.device.createFramebuffer({id:"transform-framebuffer",width:n,height:o,colorAttachments:[s]}),t.framebuffer.resize({width:n,height:o})}return t}_setSourceTextureParameters(){let t=this.currentIndex,{sourceTextures:r}=this.bindings[t];for(let i in r)r[i].sampler=this.sampler}};var it=class{id;topology;vertexCount;indices;attributes;userData={};constructor(t){let{attributes:r={},indices:i=null,vertexCount:s=null}=t;this.id=t.id||Wt("geometry"),this.topology=t.topology,i&&(this.indices=ArrayBuffer.isView(i)?{value:i,size:1}:i),this.attributes={};for(let[n,o]of Object.entries(r)){let a=ArrayBuffer.isView(o)?{value:o}:o;tt(ArrayBuffer.isView(a.value),`${this._print(n)}: must be typed array or object with value as typed array`),(n==="POSITION"||n==="positions")&&!a.size&&(a.size=3),n==="indices"?(tt(!this.indices),this.indices=a):this.attributes[n]=a}this.indices&&this.indices.isIndexed!==void 0&&(this.indices=Object.assign({},this.indices),delete this.indices.isIndexed),this.vertexCount=s||this._calculateVertexCount(this.attributes,this.indices)}getVertexCount(){return this.vertexCount}getAttributes(){return this.indices?{indices:this.indices,...this.attributes}:this.attributes}_print(t){return`Geometry ${this.id} attribute ${t}`}_setAttributes(t,r){return this}_calculateVertexCount(t,r){if(r)return r.value.length;let i=1/0;for(let s of Object.values(t)){let{value:n,size:o,constant:a}=s;!a&&n&&o>=1&&(i=Math.min(i,n.length/o))}return tt(Number.isFinite(i)),i}};var QV=`#version 300 es
in vec2 aClipSpacePosition;
in vec2 aTexCoord;
in vec2 aCoordinate;
out vec2 position;
out vec2 coordinate;
out vec2 uv;
void main(void) {
gl_Position = vec4(aClipSpacePosition, 0., 1.);
position = aClipSpacePosition;
coordinate = aCoordinate;
uv = aTexCoord;
}
`,KC=[-1,-1,1,-1,-1,1,1,1],Rl=class extends J{constructor(t,r){let i=KC.map(s=>s===-1?0:s);super(t,{...r,vs:QV,vertexCount:4,geometry:new it({topology:"triangle-strip",vertexCount:4,attributes:{aClipSpacePosition:{size:2,value:new Float32Array(KC)},aTexCoord:{size:2,value:new Float32Array(i)},aCoordinate:{size:2,value:new Float32Array(i)}}})})}};var Tr=class{id;matrix=new q;display=!0;position=new w;rotation=new w;scale=new w(1,1,1);userData={};props={};constructor(t={}){let{id:r}=t;this.id=r||Wt(this.constructor.name),this._setScenegraphNodeProps(t)}getBounds(){return null}destroy(){}delete(){this.destroy()}setProps(t){return this._setScenegraphNodeProps(t),this}toString(){return`{type: ScenegraphNode, id: ${this.id})}`}setPosition(t){return tt(t.length===3,"setPosition requires vector argument"),this.position=t,this}setRotation(t){return tt(t.length===3,"setRotation requires vector argument"),this.rotation=t,this}setScale(t){return tt(t.length===3,"setScale requires vector argument"),this.scale=t,this}setMatrix(t,r=!0){r?this.matrix.copy(t):this.matrix=t}setMatrixComponents(t){let{position:r,rotation:i,scale:s,update:n=!0}=t;return r&&this.setPosition(r),i&&this.setRotation(i),s&&this.setScale(s),n&&this.updateMatrix(),this}updateMatrix(){let t=this.position,r=this.rotation,i=this.scale;return this.matrix.identity(),this.matrix.translate(t),this.matrix.rotateXYZ(r),this.matrix.scale(i),this}update(t={}){let{position:r,rotation:i,scale:s}=t;return r&&this.setPosition(r),i&&this.setRotation(i),s&&this.setScale(s),this.updateMatrix(),this}getCoordinateUniforms(t,r){tt(t),r=r||this.matrix;let i=new q(t).multiplyRight(r),s=i.invert(),n=s.transpose();return{viewMatrix:t,modelMatrix:r,objectMatrix:r,worldMatrix:i,worldInverseMatrix:s,worldInverseTransposeMatrix:n}}_setScenegraphNodeProps(t){"display"in t&&(this.display=t.display),"position"in t&&this.setPosition(t.position),"rotation"in t&&this.setRotation(t.rotation),"scale"in t&&this.setScale(t.scale),"matrix"in t&&this.setMatrix(t.matrix),Object.assign(this.props,t)}};var er=class extends Tr{children;constructor(t={}){t=Array.isArray(t)?{children:t}:t;let{children:r=[]}=t;D.assert(r.every(i=>i instanceof Tr),"every child must an instance of ScenegraphNode"),super(t),this.children=r}getBounds(){let t=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]];return this.traverse((r,{worldMatrix:i})=>{let s=r.getBounds();if(!s)return;let[n,o]=s,a=new w(n).add(o).divide([2,2,2]);i.transformAsPoint(a,a);let c=new w(o).subtract(n).divide([2,2,2]);i.transformAsVector(c,c);for(let l=0;l<8;l++){let u=new w(l&1?-1:1,l&2?-1:1,l&4?-1:1).multiply(c).add(a);for(let f=0;f<3;f++)t[0][f]=Math.min(t[0][f],u[f]),t[1][f]=Math.max(t[1][f],u[f])}}),Number.isFinite(t[0][0])?t:null}destroy(){this.children.forEach(t=>t.destroy()),this.removeAll(),super.destroy()}add(...t){for(let r of t)Array.isArray(r)?this.add(...r):this.children.push(r);return this}remove(t){let r=this.children,i=r.indexOf(t);return i>-1&&r.splice(i,1),this}removeAll(){return this.children=[],this}traverse(t,{worldMatrix:r=new q}={}){let i=new q(r).multiplyRight(this.matrix);for(let s of this.children)s instanceof er?s.traverse(t,{worldMatrix:i}):t(s,{worldMatrix:i})}};var xi=class extends Tr{model;bounds=null;managedResources;constructor(t){super(t),this.model=t.model,this.managedResources=t.managedResources||[],this.bounds=t.bounds||null,this.setProps(t)}getBounds(){return this.bounds}destroy(){this.model&&(this.model.destroy(),this.model=null),this.managedResources.forEach(t=>t.destroy()),this.managedResources=[]}draw(t){return this.model.draw(t)}};var Wi=class extends it{constructor(t={}){let{id:r=Wt("cube-geometry"),indices:i=!0}=t;super(i?{...t,id:r,topology:"triangle-list",indices:{size:1,value:t8},attributes:{...a8,...t.attributes}}:{...t,id:r,topology:"triangle-list",indices:void 0,attributes:{...c8,...t.attributes}})}},t8=new Uint16Array([0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23]),e8=new Float32Array([-1,-1,1,1,-1,1,1,1,1,-1,1,1,-1,-1,-1,-1,1,-1,1,1,-1,1,-1,-1,-1,1,-1,-1,1,1,1,1,1,1,1,-1,-1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,-1,1,-1,-1,-1,-1,-1,1,-1,1,1,-1,1,-1]),r8=new Float32Array([0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0]),i8=new Float32Array([0,0,1,0,1,1,0,1,1,0,1,1,0,1,0,0,0,1,0,0,1,0,1,1,1,1,0,1,0,0,1,0,1,0,1,1,0,1,0,0,0,0,1,0,1,1,0,1]),s8=new Float32Array([1,-1,1,-1,-1,1,-1,-1,-1,1,-1,-1,1,-1,1,-1,-1,-1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,-1,-1,-1,1,1,1,1,1,1,1,-1,-1,1,-1,-1,1,1,1,1,-1,-1,-1,1,-1,1,1,-1,1,-1,-1,-1,-1,-1,-1,1,-1,1,-1,1,1,1,-1,1,1,-1,-1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,-1,-1,-1,-1,-1,1,-1,1,1,-1,1,-1,-1,-1,1,-1]),n8=new Float32Array([1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,0,0,1,0,1,1,1,1,0,1,0,0,1,0,1,1,0,0]),o8=new Float32Array([1,0,1,1,0,0,1,1,0,0,0,1,1,0,0,1,1,0,1,1,0,0,0,1,1,1,1,1,1,0,1,1,1,0,0,1,1,1,0,1,1,1,1,1,1,0,0,1,0,1,1,1,1,1,1,1,1,1,0,1,0,1,0,1,0,1,1,1,1,1,0,1,0,0,1,1,0,1,1,1,0,1,0,1,0,0,0,1,0,0,1,1,0,1,0,1,1,1,1,1,0,1,1,1,0,0,1,1,0,0,1,1,1,0,1,1,1,1,1,1,1,0,0,1,0,0,0,1,0,1,0,1,1,1,0,1,1,0,0,1,0,1,0,1]),a8={POSITION:{size:3,value:e8},NORMAL:{size:3,value:r8},TEXCOORD_0:{size:2,value:i8}},c8={POSITION:{size:3,value:s8},TEXCOORD_0:{size:2,value:n8},COLOR_0:{size:3,value:o8}};var Il=class extends it{constructor(t={}){let{id:r=Wt("sphere-geometry")}=t,{indices:i,attributes:s}=l8(t);super({...t,id:r,topology:"triangle-list",indices:i,attributes:{...s,...t.attributes}})}};function l8(e){let{nlat:t=10,nlong:r=10}=e,n=Math.PI-0,o=0,c=2*Math.PI-o,l=(t+1)*(r+1),u=(_,y,x,E,P)=>e.radius||1,f=new Float32Array(l*3),h=new Float32Array(l*3),d=new Float32Array(l*2),p=l>65535?Uint32Array:Uint16Array,g=new p(t*r*6);for(let _=0;_<=t;_++)for(let y=0;y<=r;y++){let x=y/r,E=_/t,P=y+_*(r+1),B=P*2,F=P*3,M=c*x,v=n*E,T=Math.sin(M),L=Math.cos(M),V=Math.sin(v),z=Math.cos(v),W=L*V,Z=z,ut=T*V,st=u(W,Z,ut,x,E);f[F+0]=st*W,f[F+1]=st*Z,f[F+2]=st*ut,h[F+0]=W,h[F+1]=Z,h[F+2]=ut,d[B+0]=x,d[B+1]=1-E}let m=r+1;for(let _=0;_<r;_++)for(let y=0;y<t;y++){let x=(_*t+y)*6;g[x+0]=y*m+_,g[x+1]=y*m+_+1,g[x+2]=(y+1)*m+_,g[x+3]=(y+1)*m+_,g[x+4]=y*m+_+1,g[x+5]=(y+1)*m+_+1}return{indices:{size:1,value:g},attributes:{POSITION:{size:3,value:f},NORMAL:{size:3,value:h},TEXCOORD_0:{size:2,value:d}}}}var Bl=class extends Rn{constructor(t,r){super(t,r);let{module:i,fs:s,id:n}=r,o={depthWriteEnabled:!1,depthCompare:"always"};this.model=new Rl(t,{id:n,fs:s,modules:[i],parameters:o})}render(t){this._renderPass(this.device,t)}delete(){this.model.destroy(),this.model=null}_renderPass(t,r){let{clearCanvas:i,inputBuffer:s,outputBuffer:n}=r,o=[s.width,s.height];this.model.shaderInputs.setProps(r.moduleSettings),this.model.setBindings({texSrc:s.colorAttachments[0]}),this.model.setUniforms({texSize:o});let a=this.device.beginRenderPass({framebuffer:n,parameters:{viewport:[0,0,...o]},clearColor:i?[0,0,0,0]:!1,clearDepth:1});this.model.draw(a),a.end()}};var Ol=class{constructor(t,r){this.id=`${t.name}-pass`,this.props=r,P0(t),this.module=t}setup({device:t}){this.passes=u8(t,this.module,this.id)}setProps(t){this.props=t}preRender(){}postRender(t){let r=this.passes,{target:i}=t,s=t.inputBuffer,n=t.swapBuffer;for(let o=0;o<r.length;o++){let a=o===r.length-1,c=i!==void 0&&a;c&&(n=i);let l=!c||Boolean(t.clearCanvas),u={},f=this.module.passes[o].uniforms;u[this.module.name]={...this.props,...f},r[o].render({clearCanvas:l,inputBuffer:s,outputBuffer:n,moduleSettings:u});let h=n;n=s,s=h}return s}cleanup(){if(this.passes){for(let t of this.passes)t.delete();this.passes=void 0}}};function u8(e,t,r){return t.passes.map((i,s)=>{let n=d8(t,i),o=`${r}-${s}`;return new Bl(e,{id:o,module:t,fs:n})})}var $C=`#version 300 es
uniform sampler2D texSrc;
uniform vec2 texSize;

in vec2 position;
in vec2 coordinate;
in vec2 uv;

out vec4 fragColor;
`,f8=e=>`${$C}
void main() {
  fragColor = texture(texSrc, coordinate);
  fragColor = ${e}(fragColor, texSize, coordinate);
}
`,h8=e=>`${$C}
void main() {
  fragColor = ${e}(texSrc, texSize, coordinate);
}
`;function d8(e,t){if(t.filter){let r=typeof t.filter=="string"?t.filter:`${e.name}_filterColor`;return f8(r)}if(t.sampler){let r=typeof t.sampler=="string"?t.sampler:`${e.name}_sampleColor`;return h8(r)}return""}var p8={blendColorOperation:"add",blendColorSrcFactor:"one",blendColorDstFactor:"zero",blendAlphaOperation:"add",blendAlphaSrcFactor:"constant-alpha",blendAlphaDstFactor:"zero"},Vr=class extends ye{constructor(){super(...arguments),this._colorEncoderState=null}render(t){return"pickingFBO"in t?this._drawPickingBuffer(t):super.render(t)}_drawPickingBuffer({layers:t,layerFilter:r,views:i,viewports:s,onViewportActive:n,pickingFBO:o,deviceRect:{x:a,y:c,width:l,height:u},cullRect:f,effects:h,pass:d="picking",pickZ:p,moduleParameters:g}){this.pickZ=p;let m=this._resetColorEncoder(p),_=[a,c,l,u],y=super.render({target:o,layers:t,layerFilter:r,views:i,viewports:s,onViewportActive:n,cullRect:f,effects:h?.filter(E=>E.useInPicking),pass:d,isPicking:!0,moduleParameters:g,clearColor:[0,0,0,0],colorMask:15,scissorRect:_});return this._colorEncoderState=null,{decodePickingColor:m&&m8.bind(null,m),stats:y}}shouldDrawLayer(t){let{pickable:r,operation:i}=t.props;return r&&i.includes("draw")||i.includes("terrain")||i.includes("mask")}getModuleParameters(){return{picking:{isActive:1,isAttribute:this.pickZ},lightSources:{}}}getLayerParameters(t,r,i){let s={depthMask:!0,depthTest:!0,depthRange:[0,1],...t.props.parameters},{pickable:n,operation:o}=t.props;return!this._colorEncoderState||o.includes("terrain")?s.blend=!1:n&&o.includes("draw")&&(Object.assign(s,p8),s.blend=!0,s.blendColor=g8(this._colorEncoderState,t,i)),s}_resetColorEncoder(t){return this._colorEncoderState=t?null:{byLayer:new Map,byAlpha:[]},this._colorEncoderState}};function g8(e,t,r){let{byLayer:i,byAlpha:s}=e,n,o=i.get(t);return o?(o.viewports.push(r),n=o.a):(n=i.size+1,n<=255?(o={a:n,layer:t,viewports:[r]},i.set(t,o),s[n]=o):(k.warn("Too many pickable layers, only picking the first 255")(),n=0)),[0,0,0,n/255]}function m8(e,t){let r=e.byAlpha[t[3]];return r&&{pickedLayer:r.layer,pickedViewports:r.viewports,pickedObjectIndex:r.layer.decodePickingColor(t)}}var Us={NO_STATE:"Awaiting state",MATCHED:"Matched. State transferred from previous layer",INITIALIZED:"Initialized",AWAITING_GC:"Discarded. Awaiting garbage collection",AWAITING_FINALIZATION:"No longer matched. Awaiting garbage collection",FINALIZED:"Finalized! Awaiting garbage collection"},da=Symbol.for("component"),br=Symbol.for("propTypes"),Bd=Symbol.for("deprecatedProps"),ji=Symbol.for("asyncPropDefaults"),Ai=Symbol.for("asyncPropOriginal"),zr=Symbol.for("asyncPropResolved");function Oe(e,t=()=>!0){return Array.isArray(e)?JC(e,t,[]):t(e)?[e]:[]}function JC(e,t,r){let i=-1;for(;++i<e.length;){let s=e[i];Array.isArray(s)?JC(s,t,r):t(s)&&r.push(s)}return r}function Od({target:e,source:t,start:r=0,count:i=1}){let s=t.length,n=i*s,o=0;for(let a=r;o<s;o++)e[a++]=t[o];for(;o<n;)o<n-o?(e.copyWithin(r+o,r,r+o),o*=2):(e.copyWithin(r+o,r,r+n-o),o=n);return e}var Fl=class{constructor(t,r,i){this._loadCount=0,this._subscribers=new Set,this.id=t,this.context=i,this.setData(r)}subscribe(t){this._subscribers.add(t)}unsubscribe(t){this._subscribers.delete(t)}inUse(){return this._subscribers.size>0}delete(){}getData(){return this.isLoaded?this._error?Promise.reject(this._error):this._content:this._loader.then(()=>this.getData())}setData(t,r){if(t===this._data&&!r)return;this._data=t;let i=++this._loadCount,s=t;typeof t=="string"&&(s=Jt(t)),s instanceof Promise?(this.isLoaded=!1,this._loader=s.then(n=>{this._loadCount===i&&(this.isLoaded=!0,this._error=void 0,this._content=n)}).catch(n=>{this._loadCount===i&&(this.isLoaded=!0,this._error=n||!0)})):(this.isLoaded=!0,this._error=void 0,this._content=t);for(let n of this._subscribers)n.onChange(this.getData())}};var Nl=class{constructor(t){this.protocol=t.protocol||"resource://",this._context={device:t.device,gl:t.device?.gl,resourceManager:this},this._resources={},this._consumers={},this._pruneRequest=null}contains(t){return t.startsWith(this.protocol)?!0:t in this._resources}add({resourceId:t,data:r,forceUpdate:i=!1,persistent:s=!0}){let n=this._resources[t];n?n.setData(r,i):(n=new Fl(t,r,this._context),this._resources[t]=n),n.persistent=s}remove(t){let r=this._resources[t];r&&(r.delete(),delete this._resources[t])}unsubscribe({consumerId:t}){let r=this._consumers[t];if(r){for(let i in r){let s=r[i],n=this._resources[s.resourceId];n&&n.unsubscribe(s)}delete this._consumers[t],this.prune()}}subscribe({resourceId:t,onChange:r,consumerId:i,requestId:s="default"}){let{_resources:n,protocol:o}=this;t.startsWith(o)&&(t=t.replace(o,""),n[t]||this.add({resourceId:t,data:null,persistent:!1}));let a=n[t];if(this._track(i,s,a,r),a)return a.getData()}prune(){this._pruneRequest||(this._pruneRequest=setTimeout(()=>this._prune(),0))}finalize(){for(let t in this._resources)this._resources[t].delete()}_track(t,r,i,s){let n=this._consumers,o=n[t]=n[t]||{},a=o[r],c=a&&a.resourceId&&this._resources[a.resourceId];c&&(c.unsubscribe(a),this.prune()),i&&(a?(a.onChange=s,a.resourceId=i.id):a={onChange:s,resourceId:i.id},o[r]=a,i.subscribe(a))}_prune(){this._pruneRequest=null;for(let t of Object.keys(this._resources)){let r=this._resources[t];!r.persistent&&!r.inUse()&&(r.delete(),delete this._resources[t])}}};var _8="layerManager.setLayers",y8="layerManager.activateViewport",Fn=class{constructor(t,r){this._lastRenderedLayers=[],this._needsRedraw=!1,this._needsUpdate=!1,this._nextLayers=null,this._debug=!1,this._defaultShaderModulesChanged=!1,this.activateViewport=a=>{kt(y8,this,a),a&&(this.context.viewport=a)};let{deck:i,stats:s,viewport:n,timeline:o}=r||{};this.layers=[],this.resourceManager=new Nl({device:t,protocol:"deck://"}),this.context={mousePosition:null,userData:{},layerManager:this,device:t,gl:t?.gl,deck:i,shaderAssembler:aa(),defaultShaderModules:[],renderPass:void 0,stats:s||new Ee({id:"deck.gl"}),viewport:n||new xe({id:"DEFAULT-INITIAL-VIEWPORT"}),timeline:o||new On,resourceManager:this.resourceManager,onError:void 0},Object.seal(this)}finalize(){this.resourceManager.finalize();for(let t of this.layers)this._finalizeLayer(t)}needsRedraw(t={clearRedrawFlags:!1}){let r=this._needsRedraw;t.clearRedrawFlags&&(this._needsRedraw=!1);for(let i of this.layers){let s=i.getNeedsRedraw(t);r=r||s}return r}needsUpdate(){return this._nextLayers&&this._nextLayers!==this._lastRenderedLayers?"layers changed":this._defaultShaderModulesChanged?"shader modules changed":this._needsUpdate}setNeedsRedraw(t){this._needsRedraw=this._needsRedraw||t}setNeedsUpdate(t){this._needsUpdate=this._needsUpdate||t}getLayers({layerIds:t}={}){return t?this.layers.filter(r=>t.find(i=>r.id.indexOf(i)===0)):this.layers}setProps(t){"debug"in t&&(this._debug=t.debug),"userData"in t&&(this.context.userData=t.userData),"layers"in t&&(this._nextLayers=t.layers),"onError"in t&&(this.context.onError=t.onError)}setLayers(t,r){kt(_8,this,r,t),this._lastRenderedLayers=t;let i=Oe(t,Boolean);for(let s of i)s.context=this.context;this._updateLayers(this.layers,i)}updateLayers(){let t=this.needsUpdate();t&&(this.setNeedsRedraw(`updating layers: ${t}`),this.setLayers(this._nextLayers||this._lastRenderedLayers,t)),this._nextLayers=null}addDefaultShaderModule(t){let{defaultShaderModules:r}=this.context;r.find(i=>i.name===t.name)||(r.push(t),this._defaultShaderModulesChanged=!0)}removeDefaultShaderModule(t){let{defaultShaderModules:r}=this.context,i=r.findIndex(s=>s.name===t.name);i>=0&&(r.splice(i,1),this._defaultShaderModulesChanged=!0)}_handleError(t,r,i){i.raiseError(r,`${t} of ${i}`)}_updateLayers(t,r){let i={};for(let o of t)i[o.id]?k.warn(`Multiple old layers with same id ${o.id}`)():i[o.id]=o;if(this._defaultShaderModulesChanged){for(let o of t)o.setNeedsUpdate(),o.setChangeFlags({extensionsChanged:!0});this._defaultShaderModulesChanged=!1}let s=[];this._updateSublayersRecursively(r,i,s),this._finalizeOldLayers(i);let n=!1;for(let o of s)if(o.hasUniformTransition()){n=`Uniform transition in ${o}`;break}this._needsUpdate=n,this.layers=s}_updateSublayersRecursively(t,r,i){for(let s of t){s.context=this.context;let n=r[s.id];n===null&&k.warn(`Multiple new layers with same id ${s.id}`)(),r[s.id]=null;let o=null;try{this._debug&&n!==s&&s.validateProps(),n?(this._transferLayerState(n,s),this._updateLayer(s)):this._initializeLayer(s),i.push(s),o=s.isComposite?s.getSubLayers():null}catch(a){this._handleError("matching",a,s)}o&&this._updateSublayersRecursively(o,r,i)}}_finalizeOldLayers(t){for(let r in t){let i=t[r];i&&this._finalizeLayer(i)}}_initializeLayer(t){try{t._initialize(),t.lifecycle=Us.INITIALIZED}catch(r){this._handleError("initialization",r,t)}}_transferLayerState(t,r){r._transferState(t),r.lifecycle=Us.MATCHED,r!==t&&(t.lifecycle=Us.AWAITING_GC)}_updateLayer(t){try{t._update()}catch(r){this._handleError("update",r,t)}}_finalizeLayer(t){this._needsRedraw=this._needsRedraw||`finalized ${t}`,t.lifecycle=Us.AWAITING_FINALIZATION;try{t._finalize(),t.lifecycle=Us.FINALIZED}catch(r){this._handleError("finalization",r,t)}}};function vt(e,t,r){if(e===t)return!0;if(!r||!e||!t)return!1;if(Array.isArray(e)){if(!Array.isArray(t)||e.length!==t.length)return!1;for(let i=0;i<e.length;i++)if(!vt(e[i],t[i],r-1))return!1;return!0}if(Array.isArray(t))return!1;if(typeof e=="object"&&typeof t=="object"){let i=Object.keys(e),s=Object.keys(t);if(i.length!==s.length)return!1;for(let n of i)if(!t.hasOwnProperty(n)||!vt(e[n],t[n],r-1))return!1;return!0}return!1}var Ll=class{constructor(t){this.views=[],this.width=100,this.height=100,this.viewState={},this.controllers={},this.timeline=t.timeline,this._viewports=[],this._viewportMap={},this._isUpdating=!1,this._needsRedraw="First render",this._needsUpdate="Initialize",this._eventManager=t.eventManager,this._eventCallbacks={onViewStateChange:t.onViewStateChange,onInteractionStateChange:t.onInteractionStateChange},Object.seal(this),this.setProps(t)}finalize(){for(let t in this.controllers){let r=this.controllers[t];r&&r.finalize()}this.controllers={}}needsRedraw(t={clearRedrawFlags:!1}){let r=this._needsRedraw;return t.clearRedrawFlags&&(this._needsRedraw=!1),r}setNeedsUpdate(t){this._needsUpdate=this._needsUpdate||t,this._needsRedraw=this._needsRedraw||t}updateViewStates(){for(let t in this.controllers){let r=this.controllers[t];r&&r.updateTransition()}}getViewports(t){return t?this._viewports.filter(r=>r.containsPixel(t)):this._viewports}getViews(){let t={};return this.views.forEach(r=>{t[r.id]=r}),t}getView(t){return this.views.find(r=>r.id===t)}getViewState(t){let r=typeof t=="string"?this.getView(t):t,i=r&&this.viewState[r.getViewStateId()]||this.viewState;return r?r.filterViewState(i):i}getViewport(t){return this._viewportMap[t]}unproject(t,r){let i=this.getViewports(),s={x:t[0],y:t[1]};for(let n=i.length-1;n>=0;--n){let o=i[n];if(o.containsPixel(s)){let a=t.slice();return a[0]-=o.x,a[1]-=o.y,o.unproject(a,r)}}return null}setProps(t){t.views&&this._setViews(t.views),t.viewState&&this._setViewState(t.viewState),("width"in t||"height"in t)&&this._setSize(t.width,t.height),this._isUpdating||this._update()}_update(){this._isUpdating=!0,this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._isUpdating=!1}_setSize(t,r){(t!==this.width||r!==this.height)&&(this.width=t,this.height=r,this.setNeedsUpdate("Size changed"))}_setViews(t){t=Oe(t,Boolean),this._diffViews(t,this.views)&&this.setNeedsUpdate("views changed"),this.views=t}_setViewState(t){t?(!vt(t,this.viewState,3)&&this.setNeedsUpdate("viewState changed"),this.viewState=t):k.warn("missing `viewState` or `initialViewState`")()}_createController(t,r){let i=r.type;return new i({timeline:this.timeline,eventManager:this._eventManager,onViewStateChange:this._eventCallbacks.onViewStateChange,onStateChange:this._eventCallbacks.onInteractionStateChange,makeViewport:n=>this.getView(t.id)?.makeViewport({viewState:n,width:this.width,height:this.height})})}_updateController(t,r,i,s){let n=t.controller;if(n&&i){let o={...r,...n,id:t.id,x:i.x,y:i.y,width:i.width,height:i.height};return(!s||s.constructor!==n.type)&&(s=this._createController(t,o)),s&&s.setProps(o),s}return null}_rebuildViewports(){let{views:t}=this,r=this.controllers;this._viewports=[],this.controllers={};let i=!1;for(let s=t.length;s--;){let n=t[s],o=this.getViewState(n),a=n.makeViewport({viewState:o,width:this.width,height:this.height}),c=r[n.id],l=Boolean(n.controller);l&&!c&&(i=!0),(i||!l)&&c&&(c.finalize(),c=null),this.controllers[n.id]=this._updateController(n,o,a,c),a&&this._viewports.unshift(a)}for(let s in r){let n=r[s];n&&!this.controllers[s]&&n.finalize()}this._buildViewportMap()}_buildViewportMap(){this._viewportMap={},this._viewports.forEach(t=>{t.id&&(this._viewportMap[t.id]=this._viewportMap[t.id]||t)})}_diffViews(t,r){return t.length!==r.length?!0:t.some((i,s)=>!t[s].equals(r[s]))}};var x8=/([0-9]+\.?[0-9]*)(%|px)/;function Xi(e){switch(typeof e){case"number":return{position:e,relative:!1};case"string":let t=x8.exec(e);if(t&&t.length>=3){let r=t[2]==="%",i=parseFloat(t[1]);return{position:r?i/100:i,relative:r}}default:throw new Error(`Could not parse position string ${e}`)}}function Yi(e,t){return e.relative?Math.round(e.position*t):e.position}var Fe=class{constructor(t){let{id:r,x:i=0,y:s=0,width:n="100%",height:o="100%",padding:a=null}=t;this.id=r||this.constructor.displayName||"view",this.props={...t,id:this.id},this._x=Xi(i),this._y=Xi(s),this._width=Xi(n),this._height=Xi(o),this._padding=a&&{left:Xi(a.left||0),right:Xi(a.right||0),top:Xi(a.top||0),bottom:Xi(a.bottom||0)},this.equals=this.equals.bind(this),Object.seal(this)}equals(t){return this===t?!0:this.ViewportType===t.ViewportType&&vt(this.props,t.props,2)}makeViewport({width:t,height:r,viewState:i}){i=this.filterViewState(i);let s=this.getDimensions({width:t,height:r});return!s.height||!s.width?null:new this.ViewportType({...i,...this.props,...s})}getViewStateId(){let{viewState:t}=this.props;return typeof t=="string"?t:t?.id||this.id}filterViewState(t){if(this.props.viewState&&typeof this.props.viewState=="object"){if(!this.props.viewState.id)return this.props.viewState;let r={...t};for(let i in this.props.viewState)i!=="id"&&(r[i]=this.props.viewState[i]);return r}return t}getDimensions({width:t,height:r}){let i={x:Yi(this._x,t),y:Yi(this._y,r),width:Yi(this._width,t),height:Yi(this._height,r)};return this._padding&&(i.padding={left:Yi(this._padding.left,t),top:Yi(this._padding.top,r),right:Yi(this._padding.right,t),bottom:Yi(this._padding.bottom,r)}),i}get controller(){let t=this.props.controller;return t?t===!0?{type:this.ControllerType}:typeof t=="function"?{type:t}:{type:this.ControllerType,...t}:null}};var Hr=class{constructor(t){this._inProgress=!1,this._handle=null,this.time=0,this.settings={duration:0},this._timeline=t}get inProgress(){return this._inProgress}start(t){this.cancel(),this.settings=t,this._inProgress=!0,this.settings.onStart?.(this)}end(){this._inProgress&&(this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1,this.settings.onEnd?.(this))}cancel(){this._inProgress&&(this.settings.onInterrupt?.(this),this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1)}update(){if(!this._inProgress)return!1;if(this._handle===null){let{_timeline:t,settings:r}=this;this._handle=t.addChannel({delay:t.getTime(),duration:r.duration})}return this.time=this._timeline.getTime(this._handle),this._onUpdate(),this.settings.onUpdate?.(this),this._timeline.isFinished(this._handle)&&this.end(),!0}_onUpdate(){}};var ZC=()=>{},Dl={BREAK:1,SNAP_TO_END:2,IGNORE:3},A8=e=>e,T8=Dl.BREAK,Ul=class{constructor(t){this._onTransitionUpdate=r=>{let{time:i,settings:{interpolator:s,startProps:n,endProps:o,duration:a,easing:c}}=r,l=c(i/a),u=s.interpolateProps(n,o,l);this.propsInTransition=this.getControllerState({...this.props,...u}).getViewportProps(),this.onViewStateChange({viewState:this.propsInTransition,oldViewState:this.props})},this.getControllerState=t.getControllerState,this.propsInTransition=null,this.transition=new Hr(t.timeline),this.onViewStateChange=t.onViewStateChange||ZC,this.onStateChange=t.onStateChange||ZC}finalize(){this.transition.cancel()}getViewportInTransition(){return this.propsInTransition}processViewStateChange(t){let r=!1,i=this.props;if(this.props=t,!i||this._shouldIgnoreViewportChange(i,t))return!1;if(this._isTransitionEnabled(t)){let s=i;if(this.transition.inProgress){let{interruption:n,endProps:o}=this.transition.settings;s={...i,...n===Dl.SNAP_TO_END?o:this.propsInTransition||i}}this._triggerTransition(s,t),r=!0}else this.transition.cancel();return r}updateTransition(){this.transition.update()}_isTransitionEnabled(t){let{transitionDuration:r,transitionInterpolator:i}=t;return(r>0||r==="auto")&&Boolean(i)}_isUpdateDueToCurrentTransition(t){return this.transition.inProgress&&this.propsInTransition?this.transition.settings.interpolator.arePropsEqual(t,this.propsInTransition):!1}_shouldIgnoreViewportChange(t,r){return this.transition.inProgress?this.transition.settings.interruption===Dl.IGNORE||this._isUpdateDueToCurrentTransition(r):this._isTransitionEnabled(r)?r.transitionInterpolator.arePropsEqual(t,r):!0}_triggerTransition(t,r){let i=this.getControllerState(t),s=this.getControllerState(r).shortestPathFrom(i),n=r.transitionInterpolator,o=n.getDuration?n.getDuration(t,r):r.transitionDuration;if(o===0)return;let a=n.initializeProps(t,s);this.propsInTransition={};let c={duration:o,easing:r.transitionEasing||A8,interpolator:n,interruption:r.transitionInterruption||T8,startProps:a.start,endProps:a.end,onStart:r.onTransitionStart,onUpdate:this._onTransitionUpdate,onInterrupt:this._onTransitionEnd(r.onTransitionInterrupt),onEnd:this._onTransitionEnd(r.onTransitionEnd)};this.transition.start(c),this.onStateChange({inTransition:!0}),this.updateTransition()}_onTransitionEnd(t){return r=>{this.propsInTransition=null,this.onStateChange({inTransition:!1,isZooming:!1,isPanning:!1,isRotating:!1}),t?.(r)}}};function At(e,t){if(!e)throw new Error(t||"deck.gl: assertion failed.")}var qi=class{constructor(t){let{compare:r,extract:i,required:s}=t;this._propsToCompare=r,this._propsToExtract=i||r,this._requiredProps=s}arePropsEqual(t,r){for(let i of this._propsToCompare)if(!(i in t)||!(i in r)||!Ct(t[i],r[i]))return!1;return!0}initializeProps(t,r){let i={},s={};for(let n of this._propsToExtract)(n in t||n in r)&&(i[n]=t[n],s[n]=r[n]);return this._checkRequiredProps(i),this._checkRequiredProps(s),{start:i,end:s}}getDuration(t,r){return r.transitionDuration}_checkRequiredProps(t){this._requiredProps&&this._requiredProps.forEach(r=>{let i=t[r];At(Number.isFinite(i)||Array.isArray(i),`${r} is required for transition`)})}};var b8=["longitude","latitude","zoom","bearing","pitch"],E8=["longitude","latitude","zoom"],Ae=class extends qi{constructor(t={}){let r=Array.isArray(t)?t:t.transitionProps,i=Array.isArray(t)?{}:t;i.transitionProps=Array.isArray(r)?{compare:r,required:r}:r||{compare:b8,required:E8},super(i.transitionProps),this.opts=i}initializeProps(t,r){let i=super.initializeProps(t,r),{makeViewport:s,around:n}=this.opts;if(s&&n){let o=s(t),a=s(r),c=o.unproject(n);i.start.around=n,Object.assign(i.end,{around:a.project(c),aroundPosition:c,width:r.width,height:r.height})}return i}interpolateProps(t,r,i){let s={};for(let n of this._propsToExtract)s[n]=se(t[n]||0,r[n]||0,i);if(r.aroundPosition&&this.opts.makeViewport){let n=this.opts.makeViewport({...r,...s});Object.assign(s,n.panByPosition(r.aroundPosition,se(t.around,r.around,i)))}return s}};var ks={transitionDuration:0},S8=300,Fd=e=>1-(1-e)*(1-e),pa={WHEEL:["wheel"],PAN:["panstart","panmove","panend"],PINCH:["pinchstart","pinchmove","pinchend"],TRIPLE_PAN:["tripanstart","tripanmove","tripanend"],DOUBLE_TAP:["doubletap"],KEYBOARD:["keydown"]},Nn={},Ne=class{constructor(t){this.state={},this._events={},this._interactionState={isDragging:!1},this._customEvents=[],this._eventStartBlocked=null,this._panMove=!1,this.invertPan=!1,this.dragMode="rotate",this.inertia=0,this.scrollZoom=!0,this.dragPan=!0,this.dragRotate=!0,this.doubleClickZoom=!0,this.touchZoom=!0,this.touchRotate=!1,this.keyboard=!0,this.transitionManager=new Ul({...t,getControllerState:r=>new this.ControllerState(r),onViewStateChange:this._onTransition.bind(this),onStateChange:this._setInteractionState.bind(this)}),this.handleEvent=this.handleEvent.bind(this),this.eventManager=t.eventManager,this.onViewStateChange=t.onViewStateChange||(()=>{}),this.onStateChange=t.onStateChange||(()=>{}),this.makeViewport=t.makeViewport}set events(t){this.toggleEvents(this._customEvents,!1),this.toggleEvents(t,!0),this._customEvents=t,this.props&&this.setProps(this.props)}finalize(){for(let t in this._events)this._events[t]&&this.eventManager?.off(t,this.handleEvent);this.transitionManager.finalize()}handleEvent(t){this._controllerState=void 0;let r=this._eventStartBlocked;switch(t.type){case"panstart":return r?!1:this._onPanStart(t);case"panmove":return this._onPan(t);case"panend":return this._onPanEnd(t);case"pinchstart":return r?!1:this._onPinchStart(t);case"pinchmove":return this._onPinch(t);case"pinchend":return this._onPinchEnd(t);case"tripanstart":return r?!1:this._onTriplePanStart(t);case"tripanmove":return this._onTriplePan(t);case"tripanend":return this._onTriplePanEnd(t);case"doubletap":return this._onDoubleTap(t);case"wheel":return this._onWheel(t);case"keydown":return this._onKeyDown(t);default:return!1}}get controllerState(){return this._controllerState=this._controllerState||new this.ControllerState({makeViewport:this.makeViewport,...this.props,...this.state}),this._controllerState}getCenter(t){let{x:r,y:i}=this.props,{offsetCenter:s}=t;return[s.x-r,s.y-i]}isPointInBounds(t,r){let{width:i,height:s}=this.props;if(r&&r.handled)return!1;let n=t[0]>=0&&t[0]<=i&&t[1]>=0&&t[1]<=s;return n&&r&&r.stopPropagation(),n}isFunctionKeyPressed(t){let{srcEvent:r}=t;return Boolean(r.metaKey||r.altKey||r.ctrlKey||r.shiftKey)}isDragging(){return this._interactionState.isDragging||!1}blockEvents(t){let r=setTimeout(()=>{this._eventStartBlocked===r&&(this._eventStartBlocked=null)},t);this._eventStartBlocked=r}setProps(t){t.dragMode&&(this.dragMode=t.dragMode),this.props=t,"transitionInterpolator"in t||(t.transitionInterpolator=this._getTransitionProps().transitionInterpolator),this.transitionManager.processViewStateChange(t);let{inertia:r}=t;this.inertia=Number.isFinite(r)?r:r===!0?S8:0;let{scrollZoom:i=!0,dragPan:s=!0,dragRotate:n=!0,doubleClickZoom:o=!0,touchZoom:a=!0,touchRotate:c=!1,keyboard:l=!0}=t,u=Boolean(this.onViewStateChange);this.toggleEvents(pa.WHEEL,u&&i),this.toggleEvents(pa.PAN,u),this.toggleEvents(pa.PINCH,u&&(a||c)),this.toggleEvents(pa.TRIPLE_PAN,u&&c),this.toggleEvents(pa.DOUBLE_TAP,u&&o),this.toggleEvents(pa.KEYBOARD,u&&l),this.scrollZoom=i,this.dragPan=s,this.dragRotate=n,this.doubleClickZoom=o,this.touchZoom=a,this.touchRotate=c,this.keyboard=l}updateTransition(){this.transitionManager.updateTransition()}toggleEvents(t,r){this.eventManager&&t.forEach(i=>{this._events[i]!==r&&(this._events[i]=r,r?this.eventManager.on(i,this.handleEvent):this.eventManager.off(i,this.handleEvent))})}updateViewport(t,r=null,i={}){let s={...t.getViewportProps(),...r},n=this.controllerState!==t;if(this.state=t.getState(),this._setInteractionState(i),n){let o=this.controllerState&&this.controllerState.getViewportProps();this.onViewStateChange&&this.onViewStateChange({viewState:s,interactionState:this._interactionState,oldViewState:o,viewId:this.props.id})}}_onTransition(t){this.onViewStateChange({...t,interactionState:this._interactionState,viewId:this.props.id})}_setInteractionState(t){Object.assign(this._interactionState,t),this.onStateChange(this._interactionState)}_onPanStart(t){let r=this.getCenter(t);if(!this.isPointInBounds(r,t))return!1;let i=this.isFunctionKeyPressed(t)||t.rightButton||!1;(this.invertPan||this.dragMode==="pan")&&(i=!i);let s=this.controllerState[i?"panStart":"rotateStart"]({pos:r});return this._panMove=i,this.updateViewport(s,ks,{isDragging:!0}),!0}_onPan(t){return this.isDragging()?this._panMove?this._onPanMove(t):this._onPanRotate(t):!1}_onPanEnd(t){return this.isDragging()?this._panMove?this._onPanMoveEnd(t):this._onPanRotateEnd(t):!1}_onPanMove(t){if(!this.dragPan)return!1;let r=this.getCenter(t),i=this.controllerState.pan({pos:r});return this.updateViewport(i,ks,{isDragging:!0,isPanning:!0}),!0}_onPanMoveEnd(t){let{inertia:r}=this;if(this.dragPan&&r&&t.velocity){let i=this.getCenter(t),s=[i[0]+t.velocityX*r/2,i[1]+t.velocityY*r/2],n=this.controllerState.pan({pos:s}).panEnd();this.updateViewport(n,{...this._getTransitionProps(),transitionDuration:r,transitionEasing:Fd},{isDragging:!1,isPanning:!0})}else{let i=this.controllerState.panEnd();this.updateViewport(i,null,{isDragging:!1,isPanning:!1})}return!0}_onPanRotate(t){if(!this.dragRotate)return!1;let r=this.getCenter(t),i=this.controllerState.rotate({pos:r});return this.updateViewport(i,ks,{isDragging:!0,isRotating:!0}),!0}_onPanRotateEnd(t){let{inertia:r}=this;if(this.dragRotate&&r&&t.velocity){let i=this.getCenter(t),s=[i[0]+t.velocityX*r/2,i[1]+t.velocityY*r/2],n=this.controllerState.rotate({pos:s}).rotateEnd();this.updateViewport(n,{...this._getTransitionProps(),transitionDuration:r,transitionEasing:Fd},{isDragging:!1,isRotating:!0})}else{let i=this.controllerState.rotateEnd();this.updateViewport(i,null,{isDragging:!1,isRotating:!1})}return!0}_onWheel(t){if(!this.scrollZoom)return!1;let r=this.getCenter(t);if(!this.isPointInBounds(r,t))return!1;t.srcEvent.preventDefault();let{speed:i=.01,smooth:s=!1}=this.scrollZoom===!0?{}:this.scrollZoom,{delta:n}=t,o=2/(1+Math.exp(-Math.abs(n*i)));n<0&&o!==0&&(o=1/o);let a=this.controllerState.zoom({pos:r,scale:o});return this.updateViewport(a,{...this._getTransitionProps({around:r}),transitionDuration:s?250:1},{isZooming:!0,isPanning:!0}),!0}_onTriplePanStart(t){let r=this.getCenter(t);if(!this.isPointInBounds(r,t))return!1;let i=this.controllerState.rotateStart({pos:r});return this.updateViewport(i,ks,{isDragging:!0}),!0}_onTriplePan(t){if(!this.touchRotate||!this.isDragging())return!1;let r=this.getCenter(t);r[0]-=t.deltaX;let i=this.controllerState.rotate({pos:r});return this.updateViewport(i,ks,{isDragging:!0,isRotating:!0}),!0}_onTriplePanEnd(t){if(!this.isDragging())return!1;let{inertia:r}=this;if(this.touchRotate&&r&&t.velocityY){let i=this.getCenter(t),s=[i[0],i[1]+=t.velocityY*r/2],n=this.controllerState.rotate({pos:s});this.updateViewport(n,{...this._getTransitionProps(),transitionDuration:r,transitionEasing:Fd},{isDragging:!1,isRotating:!0}),this.blockEvents(r)}else{let i=this.controllerState.rotateEnd();this.updateViewport(i,null,{isDragging:!1,isRotating:!1})}return!0}_onPinchStart(t){let r=this.getCenter(t);if(!this.isPointInBounds(r,t))return!1;let i=this.controllerState.zoomStart({pos:r}).rotateStart({pos:r});return Nn._startPinchRotation=t.rotation,Nn._lastPinchEvent=t,this.updateViewport(i,ks,{isDragging:!0}),!0}_onPinch(t){if(!this.touchZoom&&!this.touchRotate||!this.isDragging())return!1;let r=this.controllerState;if(this.touchZoom){let{scale:i}=t,s=this.getCenter(t);r=r.zoom({pos:s,scale:i})}if(this.touchRotate){let{rotation:i}=t;r=r.rotate({deltaAngleX:Nn._startPinchRotation-i})}return this.updateViewport(r,ks,{isDragging:!0,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:this.touchRotate}),Nn._lastPinchEvent=t,!0}_onPinchEnd(t){if(!this.isDragging())return!1;let{inertia:r}=this,{_lastPinchEvent:i}=Nn;if(this.touchZoom&&r&&i&&t.scale!==i.scale){let s=this.getCenter(t),n=this.controllerState.rotateEnd(),o=Math.log2(t.scale),a=(o-Math.log2(i.scale))/(t.deltaTime-i.deltaTime),c=Math.pow(2,o+a*r/2);n=n.zoom({pos:s,scale:c}).zoomEnd(),this.updateViewport(n,{...this._getTransitionProps({around:s}),transitionDuration:r,transitionEasing:Fd},{isDragging:!1,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:!1}),this.blockEvents(r)}else{let s=this.controllerState.zoomEnd().rotateEnd();this.updateViewport(s,null,{isDragging:!1,isPanning:!1,isZooming:!1,isRotating:!1})}return Nn._startPinchRotation=null,Nn._lastPinchEvent=null,!0}_onDoubleTap(t){if(!this.doubleClickZoom)return!1;let r=this.getCenter(t);if(!this.isPointInBounds(r,t))return!1;let i=this.isFunctionKeyPressed(t),s=this.controllerState.zoom({pos:r,scale:i?.5:2});return this.updateViewport(s,this._getTransitionProps({around:r}),{isZooming:!0,isPanning:!0}),this.blockEvents(100),!0}_onKeyDown(t){if(!this.keyboard)return!1;let r=this.isFunctionKeyPressed(t),{zoomSpeed:i,moveSpeed:s,rotateSpeedX:n,rotateSpeedY:o}=this.keyboard===!0?{}:this.keyboard,{controllerState:a}=this,c,l={};switch(t.srcEvent.code){case"Minus":c=r?a.zoomOut(i).zoomOut(i):a.zoomOut(i),l.isZooming=!0;break;case"Equal":c=r?a.zoomIn(i).zoomIn(i):a.zoomIn(i),l.isZooming=!0;break;case"ArrowLeft":r?(c=a.rotateLeft(n),l.isRotating=!0):(c=a.moveLeft(s),l.isPanning=!0);break;case"ArrowRight":r?(c=a.rotateRight(n),l.isRotating=!0):(c=a.moveRight(s),l.isPanning=!0);break;case"ArrowUp":r?(c=a.rotateUp(o),l.isRotating=!0):(c=a.moveUp(s),l.isPanning=!0);break;case"ArrowDown":r?(c=a.rotateDown(o),l.isRotating=!0):(c=a.moveDown(s),l.isPanning=!0);break;default:return!1}return this.updateViewport(c,this._getTransitionProps(),l),!0}_getTransitionProps(t){let{transition:r}=this;return!r||!r.transitionInterpolator?ks:t?{...r,transitionInterpolator:new Ae({...t,...r.transitionInterpolator.opts,makeViewport:this.controllerState.makeViewport})}:r}};var Ki=class{constructor(t,r){this._viewportProps=this.applyConstraints(t),this._state=r}getViewportProps(){return this._viewportProps}getState(){return this._state}};var QC=5,v8=1.2,kl=class extends Ki{constructor(t){let{width:r,height:i,latitude:s,longitude:n,zoom:o,bearing:a=0,pitch:c=0,altitude:l=1.5,position:u=[0,0,0],maxZoom:f=20,minZoom:h=0,maxPitch:d=60,minPitch:p=0,startPanLngLat:g,startZoomLngLat:m,startRotatePos:_,startBearing:y,startPitch:x,startZoom:E,normalize:P=!0}=t;At(Number.isFinite(n)),At(Number.isFinite(s)),At(Number.isFinite(o)),super({width:r,height:i,latitude:s,longitude:n,zoom:o,bearing:a,pitch:c,altitude:l,maxZoom:f,minZoom:h,maxPitch:d,minPitch:p,normalize:P,position:u},{startPanLngLat:g,startZoomLngLat:m,startRotatePos:_,startBearing:y,startPitch:x,startZoom:E}),this.makeViewport=t.makeViewport}panStart({pos:t}){return this._getUpdatedState({startPanLngLat:this._unproject(t)})}pan({pos:t,startPos:r}){let i=this.getState().startPanLngLat||this._unproject(r);if(!i)return this;let n=this.makeViewport(this.getViewportProps()).panByPosition(i,t);return this._getUpdatedState(n)}panEnd(){return this._getUpdatedState({startPanLngLat:null})}rotateStart({pos:t}){return this._getUpdatedState({startRotatePos:t,startBearing:this.getViewportProps().bearing,startPitch:this.getViewportProps().pitch})}rotate({pos:t,deltaAngleX:r=0,deltaAngleY:i=0}){let{startRotatePos:s,startBearing:n,startPitch:o}=this.getState();if(!s||n===void 0||o===void 0)return this;let a;return t?a=this._getNewRotation(t,s,o,n):a={bearing:n+r,pitch:o+i},this._getUpdatedState(a)}rotateEnd(){return this._getUpdatedState({startBearing:null,startPitch:null})}zoomStart({pos:t}){return this._getUpdatedState({startZoomLngLat:this._unproject(t),startZoom:this.getViewportProps().zoom})}zoom({pos:t,startPos:r,scale:i}){let{startZoom:s,startZoomLngLat:n}=this.getState();if(n||(s=this.getViewportProps().zoom,n=this._unproject(r)||this._unproject(t)),!n)return this;let{maxZoom:o,minZoom:a}=this.getViewportProps(),c=s+Math.log2(i);c=ht(c,a,o);let l=this.makeViewport({...this.getViewportProps(),zoom:c});return this._getUpdatedState({zoom:c,...l.panByPosition(n,t)})}zoomEnd(){return this._getUpdatedState({startZoomLngLat:null,startZoom:null})}zoomIn(t=2){return this._zoomFromCenter(t)}zoomOut(t=2){return this._zoomFromCenter(1/t)}moveLeft(t=100){return this._panFromCenter([t,0])}moveRight(t=100){return this._panFromCenter([-t,0])}moveUp(t=100){return this._panFromCenter([0,t])}moveDown(t=100){return this._panFromCenter([0,-t])}rotateLeft(t=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing-t})}rotateRight(t=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing+t})}rotateUp(t=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch+t})}rotateDown(t=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch-t})}shortestPathFrom(t){let r=t.getViewportProps(),i={...this.getViewportProps()},{bearing:s,longitude:n}=i;return Math.abs(s-r.bearing)>180&&(i.bearing=s<0?s+360:s-360),Math.abs(n-r.longitude)>180&&(i.longitude=n<0?n+360:n-360),i}applyConstraints(t){let{maxZoom:r,minZoom:i,zoom:s}=t;t.zoom=ht(s,i,r);let{maxPitch:n,minPitch:o,pitch:a}=t;t.pitch=ht(a,o,n);let{normalize:c=!0}=t;return c&&Object.assign(t,Lx(t)),t}_zoomFromCenter(t){let{width:r,height:i}=this.getViewportProps();return this.zoom({pos:[r/2,i/2],scale:t})}_panFromCenter(t){let{width:r,height:i}=this.getViewportProps();return this.pan({startPos:[r/2,i/2],pos:[r/2+t[0],i/2+t[1]]})}_getUpdatedState(t){return new this.constructor({makeViewport:this.makeViewport,...this.getViewportProps(),...this.getState(),...t})}_unproject(t){let r=this.makeViewport(this.getViewportProps());return t&&r.unproject(t)}_getNewRotation(t,r,i,s){let n=t[0]-r[0],o=t[1]-r[1],a=t[1],c=r[1],{width:l,height:u}=this.getViewportProps(),f=n/l,h=0;o>0?Math.abs(u-c)>QC&&(h=o/(c-u)*v8):o<0&&c>QC&&(h=1-a/c),h=ht(h,-1,1);let{minPitch:d,maxPitch:p}=this.getViewportProps(),g=s+180*f,m=i;return h>0?m=i+h*(p-i):h<0&&(m=i-h*(d-i)),{pitch:m,bearing:g}}},Ln=class extends Ne{constructor(){super(...arguments),this.ControllerState=kl,this.transition={transitionDuration:300,transitionInterpolator:new Ae({transitionProps:{compare:["longitude","latitude","zoom","bearing","pitch","position"],required:["longitude","latitude","zoom"]}})},this.dragMode="pan"}setProps(t){t.position=t.position||[0,0,0];let r=this.props;super.setProps(t),(!r||r.height!==t.height)&&this.updateViewport(new this.ControllerState({makeViewport:this.makeViewport,...t,...this.state}))}};var Xx=class extends Fe{constructor(t={}){super(t)}get ViewportType(){return ne}get ControllerType(){return Ln}},Gr=Xx;(()=>{Xx.displayName="MapView"})();var C8=new Ds;function w8(e,t){let r=e.order??1/0,i=t.order??1/0;return r-i}var Vl=class{constructor(t){this._resolvedEffects=[],this._defaultEffects=[],this.effects=[],this._context=t,this._needsRedraw="Initial render",this._setEffects([])}addDefaultEffect(t){let r=this._defaultEffects;if(!r.find(i=>i.id===t.id)){let i=r.findIndex(s=>w8(s,t)>0);i<0?r.push(t):r.splice(i,0,t),t.setup(this._context),this._setEffects(this.effects)}}setProps(t){"effects"in t&&(vt(t.effects,this.effects,1)||this._setEffects(t.effects))}needsRedraw(t={clearRedrawFlags:!1}){let r=this._needsRedraw;return t.clearRedrawFlags&&(this._needsRedraw=!1),r}getEffects(){return this._resolvedEffects}_setEffects(t){let r={};for(let s of this.effects)r[s.id]=s;let i=[];for(let s of t){let n=r[s.id],o=s;n&&n!==s?n.setProps?(n.setProps(s.props),o=n):n.cleanup(this._context):n||s.setup(this._context),i.push(o),delete r[s.id]}for(let s in r)r[s].cleanup(this._context);this.effects=i,this._resolvedEffects=i.concat(this._defaultEffects),t.some(s=>s instanceof Ds)||this._resolvedEffects.push(C8),this._needsRedraw="effects changed"}finalize(){for(let t of this._resolvedEffects)t.cleanup(this._context);this.effects.length=0,this._resolvedEffects.length=0,this._defaultEffects.length=0}};var zl=class extends ye{shouldDrawLayer(t){let{operation:r}=t.props;return r.includes("draw")||r.includes("terrain")}};var P8="deckRenderer.renderLayers",Dn=class{constructor(t){this.device=t,this.gl=t.gl,this.layerFilter=null,this.drawPickingColors=!1,this.drawLayersPass=new zl(t),this.pickLayersPass=new Vr(t),this.renderCount=0,this._needsRedraw="Initial render",this.renderBuffers=[],this.lastPostProcessEffect=null}setProps(t){this.layerFilter!==t.layerFilter&&(this.layerFilter=t.layerFilter,this._needsRedraw="layerFilter changed"),this.drawPickingColors!==t.drawPickingColors&&(this.drawPickingColors=t.drawPickingColors,this._needsRedraw="drawPickingColors changed")}renderLayers(t){if(!t.viewports.length)return;let r=this.drawPickingColors?this.pickLayersPass:this.drawLayersPass,i={layerFilter:this.layerFilter,isPicking:this.drawPickingColors,...t};i.effects&&this._preRender(i.effects,i);let s=this.lastPostProcessEffect?this.renderBuffers[0]:i.target;this.lastPostProcessEffect&&(i.clearColor=[0,0,0,0],i.clearCanvas=!0);let n=r.render({...i,target:s});i.effects&&this._postRender(i.effects,i),this.renderCount++,kt(P8,this,n,t)}needsRedraw(t={clearRedrawFlags:!1}){let r=this._needsRedraw;return t.clearRedrawFlags&&(this._needsRedraw=!1),r}finalize(){let{renderBuffers:t}=this;for(let r of t)r.delete();t.length=0}_preRender(t,r){this.lastPostProcessEffect=null,r.preRenderStats=r.preRenderStats||{};for(let i of t)r.preRenderStats[i.id]=i.preRender(r),i.postRender&&(this.lastPostProcessEffect=i.id);this.lastPostProcessEffect&&this._resizeRenderBuffers()}_resizeRenderBuffers(){let{renderBuffers:t}=this,r=this.device.canvasContext.getDrawingBufferSize();t.length===0&&[0,1].map(i=>{let s=this.device.createTexture({sampler:{minFilter:"linear",magFilter:"linear"}});t.push(this.device.createFramebuffer({id:`deck-renderbuffer-${i}`,colorAttachments:[s]}))});for(let i of t)i.resize(r)}_postRender(t,r){let{renderBuffers:i}=this,s={...r,inputBuffer:i[0],swapBuffer:i[1]};for(let n of t)if(n.postRender){s.target=n.id===this.lastPostProcessEffect?r.target:void 0;let o=n.postRender(s);s.inputBuffer=o,s.swapBuffer=o===i[0]?i[1]:i[0]}}};var M8={pickedColor:null,pickedObjectIndex:-1};function tw({pickedColors:e,decodePickingColor:t,deviceX:r,deviceY:i,deviceRadius:s,deviceRect:n}){let{x:o,y:a,width:c,height:l}=n,u=s*s,f=-1,h=0;for(let d=0;d<l;d++){let p=d+a-i,g=p*p;if(g>u)h+=4*c;else for(let m=0;m<c;m++){if(e[h+3]-1>=0){let y=m+o-r,x=y*y+g;x<=u&&(u=x,f=h)}h+=4}}if(f>=0){let d=e.slice(f,f+4),p=t(d);if(p){let g=Math.floor(f/4/c),m=f/4-g*c;return{...p,pickedColor:d,pickedX:o+m,pickedY:a+g}}k.error("Picked non-existent layer. Is picking buffer corrupt?")()}return M8}function ew({pickedColors:e,decodePickingColor:t}){let r=new Map;if(e){for(let i=0;i<e.length;i+=4)if(e[i+3]-1>=0){let n=e.slice(i,i+4),o=n.join(",");if(!r.has(o)){let a=t(n);a?r.set(o,{...a,color:n}):k.error("Picked non-existent layer. Is picking buffer corrupt?")()}}}return Array.from(r.values())}function Yx({pickInfo:e,viewports:t,pixelRatio:r,x:i,y:s,z:n}){let o=t[0];t.length>1&&(o=R8(e?.pickedViewports||t,{x:i,y:s}));let a;if(o){let c=[i-o.x,s-o.y];n!==void 0&&(c[2]=n),a=o.unproject(c)}return{color:null,layer:null,viewport:o,index:-1,picked:!1,x:i,y:s,pixel:[i,s],coordinate:a,devicePixel:e&&"pickedX"in e?[e.pickedX,e.pickedY]:void 0,pixelRatio:r}}function rw(e){let{pickInfo:t,lastPickedInfo:r,mode:i,layers:s}=e,{pickedColor:n,pickedLayer:o,pickedObjectIndex:a}=t,c=o?[o]:[];if(i==="hover"){let f=r.index,h=r.layerId,d=o?o.props.id:null;if(d!==h||a!==f){if(d!==h){let p=s.find(g=>g.props.id===h);p&&c.unshift(p)}r.layerId=d,r.index=a,r.info=null}}let l=Yx(e),u=new Map;return u.set(null,l),c.forEach(f=>{let h={...l};f===o&&(h.color=n,h.index=a,h.picked=!0),h=qx({layer:f,info:h,mode:i});let d=h.layer;f===o&&i==="hover"&&(r.info=h),u.set(d.id,h),i==="hover"&&d.updateAutoHighlight(h)}),u}function qx({layer:e,info:t,mode:r}){for(;e&&t;){let i=t.layer||null;t.sourceLayer=i,t.layer=e,t=e.getPickingInfo({info:t,mode:r,sourceLayer:i}),e=e.parent}return t}function R8(e,t){for(let r=e.length-1;r>=0;r--){let i=e[r];if(i.containsPixel(t))return i}return e[0]}var Hl=class{constructor(t){this._pickable=!0,this.device=t,this.pickLayersPass=new Vr(t),this.lastPickedInfo={index:-1,layerId:null,info:null}}setProps(t){"layerFilter"in t&&(this.layerFilter=t.layerFilter),"_pickable"in t&&(this._pickable=t._pickable)}finalize(){this.pickingFBO&&this.pickingFBO.destroy(),this.depthFBO&&this.depthFBO.destroy()}pickObject(t){return this._pickClosestObject(t)}pickObjects(t){return this._pickVisibleObjects(t)}getLastPickedObject({x:t,y:r,layers:i,viewports:s},n=this.lastPickedInfo.info){let o=n&&n.layer&&n.layer.id,a=n&&n.viewport&&n.viewport.id,c=o?i.find(h=>h.id===o):null,l=a&&s.find(h=>h.id===a)||s[0],u=l&&l.unproject([t-l.x,r-l.y]);return{...n,...{x:t,y:r,viewport:l,coordinate:u,layer:c}}}_resizeBuffer(){if(!this.pickingFBO&&(this.pickingFBO=this.device.createFramebuffer({colorAttachments:["rgba8unorm"],depthStencilAttachment:"depth16unorm"}),this.device.isTextureFormatRenderable("rgba32float"))){let r=this.device.createFramebuffer({colorAttachments:["rgba32float"],depthStencilAttachment:"depth16unorm"});this.depthFBO=r}let t=this.device.gl;this.pickingFBO?.resize({width:t.canvas.width,height:t.canvas.height}),this.depthFBO?.resize({width:t.canvas.width,height:t.canvas.height})}_getPickable(t){if(this._pickable===!1)return null;let r=t.filter(i=>this.pickLayersPass.shouldDrawLayer(i)&&!i.isComposite);return r.length?r:null}_pickClosestObject({layers:t,views:r,viewports:i,x:s,y:n,radius:o=0,depth:a=1,mode:c="query",unproject3D:l,onViewportActive:u,effects:f}){let h=this.device.canvasContext.cssToDeviceRatio(),d=this._getPickable(t);if(!d||i.length===0)return{result:[],emptyInfo:Yx({viewports:i,x:s,y:n,pixelRatio:h})};this._resizeBuffer();let p=this.device.canvasContext.cssToDevicePixels([s,n],!0),g=[p.x+Math.floor(p.width/2),p.y+Math.floor(p.height/2)],m=Math.round(o*h),{width:_,height:y}=this.pickingFBO,x=this._getPickingRect({deviceX:g[0],deviceY:g[1],deviceRadius:m,deviceWidth:_,deviceHeight:y}),E={x:s-o,y:n-o,width:o*2+1,height:o*2+1},P,B=[],F=new Set;for(let M=0;M<a;M++){let v;if(x){let L=this._drawAndSample({layers:d,views:r,viewports:i,onViewportActive:u,deviceRect:x,cullRect:E,effects:f,pass:`picking:${c}`});v=tw({...L,deviceX:g[0],deviceY:g[1],deviceRadius:m,deviceRect:x})}else v={pickedColor:null,pickedObjectIndex:-1};let T;if(v.pickedLayer&&l&&this.depthFBO){let{pickedColors:L}=this._drawAndSample({layers:[v.pickedLayer],views:r,viewports:i,onViewportActive:u,deviceRect:{x:v.pickedX,y:v.pickedY,width:1,height:1},cullRect:E,effects:f,pass:`picking:${c}:z`},!0);L[3]&&(T=L[0])}v.pickedLayer&&M+1<a&&(F.add(v.pickedLayer),v.pickedLayer.disablePickingIndex(v.pickedObjectIndex)),P=rw({pickInfo:v,lastPickedInfo:this.lastPickedInfo,mode:c,layers:d,viewports:i,x:s,y:n,z:T,pixelRatio:h});for(let L of P.values())L.layer&&B.push(L);if(!v.pickedColor)break}for(let M of F)M.restorePickingColors();return{result:B,emptyInfo:P.get(null)}}_pickVisibleObjects({layers:t,views:r,viewports:i,x:s,y:n,width:o=1,height:a=1,mode:c="query",maxObjects:l=null,onViewportActive:u,effects:f}){let h=this._getPickable(t);if(!h||i.length===0)return[];this._resizeBuffer();let d=this.device.canvasContext.cssToDeviceRatio(),p=this.device.canvasContext.cssToDevicePixels([s,n],!0),g=p.x,m=p.y+p.height,_=this.device.canvasContext.cssToDevicePixels([s+o,n+a],!0),y=_.x+_.width,x=_.y,E={x:g,y:x,width:y-g,height:m-x},P=this._drawAndSample({layers:h,views:r,viewports:i,onViewportActive:u,deviceRect:E,cullRect:{x:s,y:n,width:o,height:a},effects:f,pass:`picking:${c}`}),B=ew(P),F=new Map,M=[],v=Number.isFinite(l);for(let T=0;T<B.length&&!(v&&M.length>=l);T++){let L=B[T],V={color:L.pickedColor,layer:null,index:L.pickedObjectIndex,picked:!0,x:s,y:n,pixelRatio:d};V=qx({layer:L.pickedLayer,info:V,mode:c});let z=V.layer.id;F.has(z)||F.set(z,new Set);let W=F.get(z),Z=V.object??V.index;W.has(Z)||(W.add(Z),M.push(V))}return M}_drawAndSample({layers:t,views:r,viewports:i,onViewportActive:s,deviceRect:n,cullRect:o,effects:a,pass:c},l=!1){let u=l?this.depthFBO:this.pickingFBO,f={layers:t,layerFilter:this.layerFilter,views:r,viewports:i,onViewportActive:s,pickingFBO:u,deviceRect:n,cullRect:o,effects:a,pass:c,pickZ:l,preRenderStats:{}};for(let y of a)y.useInPicking&&(f.preRenderStats[y.id]=y.preRender(f));let{decodePickingColor:h}=this.pickLayersPass.render(f),{x:d,y:p,width:g,height:m}=n,_=new(l?Float32Array:Uint8Array)(g*m*4);return this.device.readPixelsToArrayWebGL(u,{sourceX:d,sourceY:p,sourceWidth:g,sourceHeight:m,target:_}),{pickedColors:_,decodePickingColor:h}}_getPickingRect({deviceX:t,deviceY:r,deviceRadius:i,deviceWidth:s,deviceHeight:n}){let o=Math.max(0,t-i),a=Math.max(0,r-i),c=Math.min(s,t+i+1)-o,l=Math.min(n,r+i+1)-a;return c<=0||l<=0?null:{x:o,y:a,width:c,height:l}}};var I8={"top-left":{top:0,left:0},"top-right":{top:0,right:0},"bottom-left":{bottom:0,left:0},"bottom-right":{bottom:0,right:0},fill:{top:0,left:0,bottom:0,right:0}},B8="top-left",iw="__root",Nd=class{constructor({deck:t,parentElement:r}){this.defaultWidgets=[],this.widgets=[],this.resolvedWidgets=[],this.containers={},this.lastViewports={},this.deck=t,this.parentElement=r}getWidgets(){return this.resolvedWidgets}setProps(t){t.widgets&&!vt(t.widgets,this.widgets,1)&&this._setWidgets(t.widgets)}finalize(){for(let t of this.getWidgets())this._remove(t);this.defaultWidgets.length=0,this.resolvedWidgets.length=0;for(let t in this.containers)this.containers[t].remove()}addDefault(t){this.defaultWidgets.find(r=>r.id===t.id)||(this._add(t),this.defaultWidgets.push(t),this._setWidgets(this.widgets))}_setWidgets(t){let r={};for(let i of this.resolvedWidgets)r[i.id]=i;this.resolvedWidgets.length=0;for(let i of this.defaultWidgets)r[i.id]=null,this.resolvedWidgets.push(i);for(let i of t){let s=r[i.id];s?s.viewId!==i.viewId||s.placement!==i.placement?(this._remove(s),this._add(i)):i!==s&&(s.setProps(i.props),i=s):this._add(i),r[i.id]=null,this.resolvedWidgets.push(i)}for(let i in r){let s=r[i];s&&this._remove(s)}this.widgets=t}_add(t){let{viewId:r=null,placement:i=B8}=t,s=t.onAdd({deck:this.deck,viewId:r});s&&this._getContainer(r,i).append(s),t._element=s}_remove(t){t.onRemove(),t._element&&t._element.remove(),t._element=void 0}_getContainer(t,r){let i=t||iw,s=this.containers[i];s||(s=document.createElement("div"),s.style.pointerEvents="none",s.style.position="absolute",s.style.overflow="hidden",this.parentElement?.append(s),this.containers[i]=s);let n=s.querySelector(`.${r}`);return n||(n=document.createElement("div"),n.className=r,n.style.position="absolute",n.style.zIndex="2",Object.assign(n.style,I8[r]),s.append(n)),n}_updateContainers(){let t=this.deck.width,r=this.deck.height;for(let i in this.containers){let s=this.lastViewports[i]||null,n=i===iw||s,o=this.containers[i];n?(o.style.display="block",o.style.left=`${s?s.x:0}px`,o.style.top=`${s?s.y:0}px`,o.style.width=`${s?s.width:t}px`,o.style.height=`${s?s.height:r}px`):o.style.display="none"}}onRedraw({viewports:t,layers:r}){let i=t.reduce((n,o)=>(n[o.id]=o,n),{}),{lastViewports:s}=this;for(let n of this.getWidgets()){let{viewId:o}=n;if(o){let a=i[o];a&&(n.onViewportChange&&!a.equals(s[o])&&n.onViewportChange(a),n.onRedraw?.({viewports:[a],layers:r}))}else{if(n.onViewportChange)for(let a of t)a.equals(s[a.id])||n.onViewportChange(a);n.onRedraw?.({viewports:t,layers:r})}}this.lastViewports=i,this._updateContainers()}onHover(t,r){for(let i of this.getWidgets()){let{viewId:s}=i;(!s||s===t.viewport?.id)&&i.onHover?.(t,r)}}onEvent(t,r){let i=_l[r.type];if(i)for(let s of this.getWidgets()){let{viewId:n}=s;(!n||n===t.viewport?.id)&&s[i.handler]?.(t,r)}}};var O8={zIndex:"1",position:"absolute",pointerEvents:"none",color:"#a0a7b4",backgroundColor:"#29323c",padding:"10px",top:"0",left:"0",display:"none"},Gl=class{constructor(){this.id="default-tooltip",this.placement="fill",this.props={},this.isVisible=!1}onAdd({deck:t}){let r=document.createElement("div");return r.className="deck-tooltip",Object.assign(r.style,O8),this.deck=t,this.element=r,r}onRemove(){this.deck=void 0,this.element=void 0}setProps(){}onViewportChange(t){this.isVisible&&t.id===this.lastViewport?.id&&t!==this.lastViewport&&this.setTooltip(null)}onHover(t){let{deck:r}=this,i=r&&r.props.getTooltip;if(!i)return;let s=i(t);this.lastViewport=t.viewport,this.setTooltip(s,t.x,t.y)}setTooltip(t,r,i){let s=this.element;if(s){if(typeof t=="string")s.innerText=t;else if(t)t.text&&(s.innerText=t.text),t.html&&(s.innerHTML=t.html),t.className&&(s.className=t.className);else{this.isVisible=!1,s.style.display="none";return}this.isVisible=!0,s.style.display="block",s.style.transform=`translate(${r}px, ${i}px)`,t&&typeof t=="object"&&"style"in t&&Object.assign(s.style,t.style)}}};var Vs;(function(e){e[e.DEPTH_BUFFER_BIT=256]="DEPTH_BUFFER_BIT",e[e.STENCIL_BUFFER_BIT=1024]="STENCIL_BUFFER_BIT",e[e.COLOR_BUFFER_BIT=16384]="COLOR_BUFFER_BIT",e[e.POINTS=0]="POINTS",e[e.LINES=1]="LINES",e[e.LINE_LOOP=2]="LINE_LOOP",e[e.LINE_STRIP=3]="LINE_STRIP",e[e.TRIANGLES=4]="TRIANGLES",e[e.TRIANGLE_STRIP=5]="TRIANGLE_STRIP",e[e.TRIANGLE_FAN=6]="TRIANGLE_FAN",e[e.ZERO=0]="ZERO",e[e.ONE=1]="ONE",e[e.SRC_COLOR=768]="SRC_COLOR",e[e.ONE_MINUS_SRC_COLOR=769]="ONE_MINUS_SRC_COLOR",e[e.SRC_ALPHA=770]="SRC_ALPHA",e[e.ONE_MINUS_SRC_ALPHA=771]="ONE_MINUS_SRC_ALPHA",e[e.DST_ALPHA=772]="DST_ALPHA",e[e.ONE_MINUS_DST_ALPHA=773]="ONE_MINUS_DST_ALPHA",e[e.DST_COLOR=774]="DST_COLOR",e[e.ONE_MINUS_DST_COLOR=775]="ONE_MINUS_DST_COLOR",e[e.SRC_ALPHA_SATURATE=776]="SRC_ALPHA_SATURATE",e[e.CONSTANT_COLOR=32769]="CONSTANT_COLOR",e[e.ONE_MINUS_CONSTANT_COLOR=32770]="ONE_MINUS_CONSTANT_COLOR",e[e.CONSTANT_ALPHA=32771]="CONSTANT_ALPHA",e[e.ONE_MINUS_CONSTANT_ALPHA=32772]="ONE_MINUS_CONSTANT_ALPHA",e[e.FUNC_ADD=32774]="FUNC_ADD",e[e.FUNC_SUBTRACT=32778]="FUNC_SUBTRACT",e[e.FUNC_REVERSE_SUBTRACT=32779]="FUNC_REVERSE_SUBTRACT",e[e.BLEND_EQUATION=32777]="BLEND_EQUATION",e[e.BLEND_EQUATION_RGB=32777]="BLEND_EQUATION_RGB",e[e.BLEND_EQUATION_ALPHA=34877]="BLEND_EQUATION_ALPHA",e[e.BLEND_DST_RGB=32968]="BLEND_DST_RGB",e[e.BLEND_SRC_RGB=32969]="BLEND_SRC_RGB",e[e.BLEND_DST_ALPHA=32970]="BLEND_DST_ALPHA",e[e.BLEND_SRC_ALPHA=32971]="BLEND_SRC_ALPHA",e[e.BLEND_COLOR=32773]="BLEND_COLOR",e[e.ARRAY_BUFFER_BINDING=34964]="ARRAY_BUFFER_BINDING",e[e.ELEMENT_ARRAY_BUFFER_BINDING=34965]="ELEMENT_ARRAY_BUFFER_BINDING",e[e.LINE_WIDTH=2849]="LINE_WIDTH",e[e.ALIASED_POINT_SIZE_RANGE=33901]="ALIASED_POINT_SIZE_RANGE",e[e.ALIASED_LINE_WIDTH_RANGE=33902]="ALIASED_LINE_WIDTH_RANGE",e[e.CULL_FACE_MODE=2885]="CULL_FACE_MODE",e[e.FRONT_FACE=2886]="FRONT_FACE",e[e.DEPTH_RANGE=2928]="DEPTH_RANGE",e[e.DEPTH_WRITEMASK=2930]="DEPTH_WRITEMASK",e[e.DEPTH_CLEAR_VALUE=2931]="DEPTH_CLEAR_VALUE",e[e.DEPTH_FUNC=2932]="DEPTH_FUNC",e[e.STENCIL_CLEAR_VALUE=2961]="STENCIL_CLEAR_VALUE",e[e.STENCIL_FUNC=2962]="STENCIL_FUNC",e[e.STENCIL_FAIL=2964]="STENCIL_FAIL",e[e.STENCIL_PASS_DEPTH_FAIL=2965]="STENCIL_PASS_DEPTH_FAIL",e[e.STENCIL_PASS_DEPTH_PASS=2966]="STENCIL_PASS_DEPTH_PASS",e[e.STENCIL_REF=2967]="STENCIL_REF",e[e.STENCIL_VALUE_MASK=2963]="STENCIL_VALUE_MASK",e[e.STENCIL_WRITEMASK=2968]="STENCIL_WRITEMASK",e[e.STENCIL_BACK_FUNC=34816]="STENCIL_BACK_FUNC",e[e.STENCIL_BACK_FAIL=34817]="STENCIL_BACK_FAIL",e[e.STENCIL_BACK_PASS_DEPTH_FAIL=34818]="STENCIL_BACK_PASS_DEPTH_FAIL",e[e.STENCIL_BACK_PASS_DEPTH_PASS=34819]="STENCIL_BACK_PASS_DEPTH_PASS",e[e.STENCIL_BACK_REF=36003]="STENCIL_BACK_REF",e[e.STENCIL_BACK_VALUE_MASK=36004]="STENCIL_BACK_VALUE_MASK",e[e.STENCIL_BACK_WRITEMASK=36005]="STENCIL_BACK_WRITEMASK",e[e.VIEWPORT=2978]="VIEWPORT",e[e.SCISSOR_BOX=3088]="SCISSOR_BOX",e[e.COLOR_CLEAR_VALUE=3106]="COLOR_CLEAR_VALUE",e[e.COLOR_WRITEMASK=3107]="COLOR_WRITEMASK",e[e.UNPACK_ALIGNMENT=3317]="UNPACK_ALIGNMENT",e[e.PACK_ALIGNMENT=3333]="PACK_ALIGNMENT",e[e.MAX_TEXTURE_SIZE=3379]="MAX_TEXTURE_SIZE",e[e.MAX_VIEWPORT_DIMS=3386]="MAX_VIEWPORT_DIMS",e[e.SUBPIXEL_BITS=3408]="SUBPIXEL_BITS",e[e.RED_BITS=3410]="RED_BITS",e[e.GREEN_BITS=3411]="GREEN_BITS",e[e.BLUE_BITS=3412]="BLUE_BITS",e[e.ALPHA_BITS=3413]="ALPHA_BITS",e[e.DEPTH_BITS=3414]="DEPTH_BITS",e[e.STENCIL_BITS=3415]="STENCIL_BITS",e[e.POLYGON_OFFSET_UNITS=10752]="POLYGON_OFFSET_UNITS",e[e.POLYGON_OFFSET_FACTOR=32824]="POLYGON_OFFSET_FACTOR",e[e.TEXTURE_BINDING_2D=32873]="TEXTURE_BINDING_2D",e[e.SAMPLE_BUFFERS=32936]="SAMPLE_BUFFERS",e[e.SAMPLES=32937]="SAMPLES",e[e.SAMPLE_COVERAGE_VALUE=32938]="SAMPLE_COVERAGE_VALUE",e[e.SAMPLE_COVERAGE_INVERT=32939]="SAMPLE_COVERAGE_INVERT",e[e.COMPRESSED_TEXTURE_FORMATS=34467]="COMPRESSED_TEXTURE_FORMATS",e[e.VENDOR=7936]="VENDOR",e[e.RENDERER=7937]="RENDERER",e[e.VERSION=7938]="VERSION",e[e.IMPLEMENTATION_COLOR_READ_TYPE=35738]="IMPLEMENTATION_COLOR_READ_TYPE",e[e.IMPLEMENTATION_COLOR_READ_FORMAT=35739]="IMPLEMENTATION_COLOR_READ_FORMAT",e[e.BROWSER_DEFAULT_WEBGL=37444]="BROWSER_DEFAULT_WEBGL",e[e.STATIC_DRAW=35044]="STATIC_DRAW",e[e.STREAM_DRAW=35040]="STREAM_DRAW",e[e.DYNAMIC_DRAW=35048]="DYNAMIC_DRAW",e[e.ARRAY_BUFFER=34962]="ARRAY_BUFFER",e[e.ELEMENT_ARRAY_BUFFER=34963]="ELEMENT_ARRAY_BUFFER",e[e.BUFFER_SIZE=34660]="BUFFER_SIZE",e[e.BUFFER_USAGE=34661]="BUFFER_USAGE",e[e.CURRENT_VERTEX_ATTRIB=34342]="CURRENT_VERTEX_ATTRIB",e[e.VERTEX_ATTRIB_ARRAY_ENABLED=34338]="VERTEX_ATTRIB_ARRAY_ENABLED",e[e.VERTEX_ATTRIB_ARRAY_SIZE=34339]="VERTEX_ATTRIB_ARRAY_SIZE",e[e.VERTEX_ATTRIB_ARRAY_STRIDE=34340]="VERTEX_ATTRIB_ARRAY_STRIDE",e[e.VERTEX_ATTRIB_ARRAY_TYPE=34341]="VERTEX_ATTRIB_ARRAY_TYPE",e[e.VERTEX_ATTRIB_ARRAY_NORMALIZED=34922]="VERTEX_ATTRIB_ARRAY_NORMALIZED",e[e.VERTEX_ATTRIB_ARRAY_POINTER=34373]="VERTEX_ATTRIB_ARRAY_POINTER",e[e.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING=34975]="VERTEX_ATTRIB_ARRAY_BUFFER_BINDING",e[e.CULL_FACE=2884]="CULL_FACE",e[e.FRONT=1028]="FRONT",e[e.BACK=1029]="BACK",e[e.FRONT_AND_BACK=1032]="FRONT_AND_BACK",e[e.BLEND=3042]="BLEND",e[e.DEPTH_TEST=2929]="DEPTH_TEST",e[e.DITHER=3024]="DITHER",e[e.POLYGON_OFFSET_FILL=32823]="POLYGON_OFFSET_FILL",e[e.SAMPLE_ALPHA_TO_COVERAGE=32926]="SAMPLE_ALPHA_TO_COVERAGE",e[e.SAMPLE_COVERAGE=32928]="SAMPLE_COVERAGE",e[e.SCISSOR_TEST=3089]="SCISSOR_TEST",e[e.STENCIL_TEST=2960]="STENCIL_TEST",e[e.NO_ERROR=0]="NO_ERROR",e[e.INVALID_ENUM=1280]="INVALID_ENUM",e[e.INVALID_VALUE=1281]="INVALID_VALUE",e[e.INVALID_OPERATION=1282]="INVALID_OPERATION",e[e.OUT_OF_MEMORY=1285]="OUT_OF_MEMORY",e[e.CONTEXT_LOST_WEBGL=37442]="CONTEXT_LOST_WEBGL",e[e.CW=2304]="CW",e[e.CCW=2305]="CCW",e[e.DONT_CARE=4352]="DONT_CARE",e[e.FASTEST=4353]="FASTEST",e[e.NICEST=4354]="NICEST",e[e.GENERATE_MIPMAP_HINT=33170]="GENERATE_MIPMAP_HINT",e[e.BYTE=5120]="BYTE",e[e.UNSIGNED_BYTE=5121]="UNSIGNED_BYTE",e[e.SHORT=5122]="SHORT",e[e.UNSIGNED_SHORT=5123]="UNSIGNED_SHORT",e[e.INT=5124]="INT",e[e.UNSIGNED_INT=5125]="UNSIGNED_INT",e[e.FLOAT=5126]="FLOAT",e[e.DOUBLE=5130]="DOUBLE",e[e.DEPTH_COMPONENT=6402]="DEPTH_COMPONENT",e[e.ALPHA=6406]="ALPHA",e[e.RGB=6407]="RGB",e[e.RGBA=6408]="RGBA",e[e.LUMINANCE=6409]="LUMINANCE",e[e.LUMINANCE_ALPHA=6410]="LUMINANCE_ALPHA",e[e.UNSIGNED_SHORT_4_4_4_4=32819]="UNSIGNED_SHORT_4_4_4_4",e[e.UNSIGNED_SHORT_5_5_5_1=32820]="UNSIGNED_SHORT_5_5_5_1",e[e.UNSIGNED_SHORT_5_6_5=33635]="UNSIGNED_SHORT_5_6_5",e[e.FRAGMENT_SHADER=35632]="FRAGMENT_SHADER",e[e.VERTEX_SHADER=35633]="VERTEX_SHADER",e[e.COMPILE_STATUS=35713]="COMPILE_STATUS",e[e.DELETE_STATUS=35712]="DELETE_STATUS",e[e.LINK_STATUS=35714]="LINK_STATUS",e[e.VALIDATE_STATUS=35715]="VALIDATE_STATUS",e[e.ATTACHED_SHADERS=35717]="ATTACHED_SHADERS",e[e.ACTIVE_ATTRIBUTES=35721]="ACTIVE_ATTRIBUTES",e[e.ACTIVE_UNIFORMS=35718]="ACTIVE_UNIFORMS",e[e.MAX_VERTEX_ATTRIBS=34921]="MAX_VERTEX_ATTRIBS",e[e.MAX_VERTEX_UNIFORM_VECTORS=36347]="MAX_VERTEX_UNIFORM_VECTORS",e[e.MAX_VARYING_VECTORS=36348]="MAX_VARYING_VECTORS",e[e.MAX_COMBINED_TEXTURE_IMAGE_UNITS=35661]="MAX_COMBINED_TEXTURE_IMAGE_UNITS",e[e.MAX_VERTEX_TEXTURE_IMAGE_UNITS=35660]="MAX_VERTEX_TEXTURE_IMAGE_UNITS",e[e.MAX_TEXTURE_IMAGE_UNITS=34930]="MAX_TEXTURE_IMAGE_UNITS",e[e.MAX_FRAGMENT_UNIFORM_VECTORS=36349]="MAX_FRAGMENT_UNIFORM_VECTORS",e[e.SHADER_TYPE=35663]="SHADER_TYPE",e[e.SHADING_LANGUAGE_VERSION=35724]="SHADING_LANGUAGE_VERSION",e[e.CURRENT_PROGRAM=35725]="CURRENT_PROGRAM",e[e.NEVER=512]="NEVER",e[e.LESS=513]="LESS",e[e.EQUAL=514]="EQUAL",e[e.LEQUAL=515]="LEQUAL",e[e.GREATER=516]="GREATER",e[e.NOTEQUAL=517]="NOTEQUAL",e[e.GEQUAL=518]="GEQUAL",e[e.ALWAYS=519]="ALWAYS",e[e.KEEP=7680]="KEEP",e[e.REPLACE=7681]="REPLACE",e[e.INCR=7682]="INCR",e[e.DECR=7683]="DECR",e[e.INVERT=5386]="INVERT",e[e.INCR_WRAP=34055]="INCR_WRAP",e[e.DECR_WRAP=34056]="DECR_WRAP",e[e.NEAREST=9728]="NEAREST",e[e.LINEAR=9729]="LINEAR",e[e.NEAREST_MIPMAP_NEAREST=9984]="NEAREST_MIPMAP_NEAREST",e[e.LINEAR_MIPMAP_NEAREST=9985]="LINEAR_MIPMAP_NEAREST",e[e.NEAREST_MIPMAP_LINEAR=9986]="NEAREST_MIPMAP_LINEAR",e[e.LINEAR_MIPMAP_LINEAR=9987]="LINEAR_MIPMAP_LINEAR",e[e.TEXTURE_MAG_FILTER=10240]="TEXTURE_MAG_FILTER",e[e.TEXTURE_MIN_FILTER=10241]="TEXTURE_MIN_FILTER",e[e.TEXTURE_WRAP_S=10242]="TEXTURE_WRAP_S",e[e.TEXTURE_WRAP_T=10243]="TEXTURE_WRAP_T",e[e.TEXTURE_2D=3553]="TEXTURE_2D",e[e.TEXTURE=5890]="TEXTURE",e[e.TEXTURE_CUBE_MAP=34067]="TEXTURE_CUBE_MAP",e[e.TEXTURE_BINDING_CUBE_MAP=34068]="TEXTURE_BINDING_CUBE_MAP",e[e.TEXTURE_CUBE_MAP_POSITIVE_X=34069]="TEXTURE_CUBE_MAP_POSITIVE_X",e[e.TEXTURE_CUBE_MAP_NEGATIVE_X=34070]="TEXTURE_CUBE_MAP_NEGATIVE_X",e[e.TEXTURE_CUBE_MAP_POSITIVE_Y=34071]="TEXTURE_CUBE_MAP_POSITIVE_Y",e[e.TEXTURE_CUBE_MAP_NEGATIVE_Y=34072]="TEXTURE_CUBE_MAP_NEGATIVE_Y",e[e.TEXTURE_CUBE_MAP_POSITIVE_Z=34073]="TEXTURE_CUBE_MAP_POSITIVE_Z",e[e.TEXTURE_CUBE_MAP_NEGATIVE_Z=34074]="TEXTURE_CUBE_MAP_NEGATIVE_Z",e[e.MAX_CUBE_MAP_TEXTURE_SIZE=34076]="MAX_CUBE_MAP_TEXTURE_SIZE",e[e.TEXTURE0=33984]="TEXTURE0",e[e.ACTIVE_TEXTURE=34016]="ACTIVE_TEXTURE",e[e.REPEAT=10497]="REPEAT",e[e.CLAMP_TO_EDGE=33071]="CLAMP_TO_EDGE",e[e.MIRRORED_REPEAT=33648]="MIRRORED_REPEAT",e[e.TEXTURE_WIDTH=4096]="TEXTURE_WIDTH",e[e.TEXTURE_HEIGHT=4097]="TEXTURE_HEIGHT",e[e.FLOAT_VEC2=35664]="FLOAT_VEC2",e[e.FLOAT_VEC3=35665]="FLOAT_VEC3",e[e.FLOAT_VEC4=35666]="FLOAT_VEC4",e[e.INT_VEC2=35667]="INT_VEC2",e[e.INT_VEC3=35668]="INT_VEC3",e[e.INT_VEC4=35669]="INT_VEC4",e[e.BOOL=35670]="BOOL",e[e.BOOL_VEC2=35671]="BOOL_VEC2",e[e.BOOL_VEC3=35672]="BOOL_VEC3",e[e.BOOL_VEC4=35673]="BOOL_VEC4",e[e.FLOAT_MAT2=35674]="FLOAT_MAT2",e[e.FLOAT_MAT3=35675]="FLOAT_MAT3",e[e.FLOAT_MAT4=35676]="FLOAT_MAT4",e[e.SAMPLER_2D=35678]="SAMPLER_2D",e[e.SAMPLER_CUBE=35680]="SAMPLER_CUBE",e[e.LOW_FLOAT=36336]="LOW_FLOAT",e[e.MEDIUM_FLOAT=36337]="MEDIUM_FLOAT",e[e.HIGH_FLOAT=36338]="HIGH_FLOAT",e[e.LOW_INT=36339]="LOW_INT",e[e.MEDIUM_INT=36340]="MEDIUM_INT",e[e.HIGH_INT=36341]="HIGH_INT",e[e.FRAMEBUFFER=36160]="FRAMEBUFFER",e[e.RENDERBUFFER=36161]="RENDERBUFFER",e[e.RGBA4=32854]="RGBA4",e[e.RGB5_A1=32855]="RGB5_A1",e[e.RGB565=36194]="RGB565",e[e.DEPTH_COMPONENT16=33189]="DEPTH_COMPONENT16",e[e.STENCIL_INDEX=6401]="STENCIL_INDEX",e[e.STENCIL_INDEX8=36168]="STENCIL_INDEX8",e[e.DEPTH_STENCIL=34041]="DEPTH_STENCIL",e[e.RENDERBUFFER_WIDTH=36162]="RENDERBUFFER_WIDTH",e[e.RENDERBUFFER_HEIGHT=36163]="RENDERBUFFER_HEIGHT",e[e.RENDERBUFFER_INTERNAL_FORMAT=36164]="RENDERBUFFER_INTERNAL_FORMAT",e[e.RENDERBUFFER_RED_SIZE=36176]="RENDERBUFFER_RED_SIZE",e[e.RENDERBUFFER_GREEN_SIZE=36177]="RENDERBUFFER_GREEN_SIZE",e[e.RENDERBUFFER_BLUE_SIZE=36178]="RENDERBUFFER_BLUE_SIZE",e[e.RENDERBUFFER_ALPHA_SIZE=36179]="RENDERBUFFER_ALPHA_SIZE",e[e.RENDERBUFFER_DEPTH_SIZE=36180]="RENDERBUFFER_DEPTH_SIZE",e[e.RENDERBUFFER_STENCIL_SIZE=36181]="RENDERBUFFER_STENCIL_SIZE",e[e.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE=36048]="FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE",e[e.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME=36049]="FRAMEBUFFER_ATTACHMENT_OBJECT_NAME",e[e.FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL=36050]="FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL",e[e.FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE=36051]="FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE",e[e.COLOR_ATTACHMENT0=36064]="COLOR_ATTACHMENT0",e[e.DEPTH_ATTACHMENT=36096]="DEPTH_ATTACHMENT",e[e.STENCIL_ATTACHMENT=36128]="STENCIL_ATTACHMENT",e[e.DEPTH_STENCIL_ATTACHMENT=33306]="DEPTH_STENCIL_ATTACHMENT",e[e.NONE=0]="NONE",e[e.FRAMEBUFFER_COMPLETE=36053]="FRAMEBUFFER_COMPLETE",e[e.FRAMEBUFFER_INCOMPLETE_ATTACHMENT=36054]="FRAMEBUFFER_INCOMPLETE_ATTACHMENT",e[e.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT=36055]="FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT",e[e.FRAMEBUFFER_INCOMPLETE_DIMENSIONS=36057]="FRAMEBUFFER_INCOMPLETE_DIMENSIONS",e[e.FRAMEBUFFER_UNSUPPORTED=36061]="FRAMEBUFFER_UNSUPPORTED",e[e.FRAMEBUFFER_BINDING=36006]="FRAMEBUFFER_BINDING",e[e.RENDERBUFFER_BINDING=36007]="RENDERBUFFER_BINDING",e[e.READ_FRAMEBUFFER=36008]="READ_FRAMEBUFFER",e[e.DRAW_FRAMEBUFFER=36009]="DRAW_FRAMEBUFFER",e[e.MAX_RENDERBUFFER_SIZE=34024]="MAX_RENDERBUFFER_SIZE",e[e.INVALID_FRAMEBUFFER_OPERATION=1286]="INVALID_FRAMEBUFFER_OPERATION",e[e.UNPACK_FLIP_Y_WEBGL=37440]="UNPACK_FLIP_Y_WEBGL",e[e.UNPACK_PREMULTIPLY_ALPHA_WEBGL=37441]="UNPACK_PREMULTIPLY_ALPHA_WEBGL",e[e.UNPACK_COLORSPACE_CONVERSION_WEBGL=37443]="UNPACK_COLORSPACE_CONVERSION_WEBGL",e[e.READ_BUFFER=3074]="READ_BUFFER",e[e.UNPACK_ROW_LENGTH=3314]="UNPACK_ROW_LENGTH",e[e.UNPACK_SKIP_ROWS=3315]="UNPACK_SKIP_ROWS",e[e.UNPACK_SKIP_PIXELS=3316]="UNPACK_SKIP_PIXELS",e[e.PACK_ROW_LENGTH=3330]="PACK_ROW_LENGTH",e[e.PACK_SKIP_ROWS=3331]="PACK_SKIP_ROWS",e[e.PACK_SKIP_PIXELS=3332]="PACK_SKIP_PIXELS",e[e.TEXTURE_BINDING_3D=32874]="TEXTURE_BINDING_3D",e[e.UNPACK_SKIP_IMAGES=32877]="UNPACK_SKIP_IMAGES",e[e.UNPACK_IMAGE_HEIGHT=32878]="UNPACK_IMAGE_HEIGHT",e[e.MAX_3D_TEXTURE_SIZE=32883]="MAX_3D_TEXTURE_SIZE",e[e.MAX_ELEMENTS_VERTICES=33e3]="MAX_ELEMENTS_VERTICES",e[e.MAX_ELEMENTS_INDICES=33001]="MAX_ELEMENTS_INDICES",e[e.MAX_TEXTURE_LOD_BIAS=34045]="MAX_TEXTURE_LOD_BIAS",e[e.MAX_FRAGMENT_UNIFORM_COMPONENTS=35657]="MAX_FRAGMENT_UNIFORM_COMPONENTS",e[e.MAX_VERTEX_UNIFORM_COMPONENTS=35658]="MAX_VERTEX_UNIFORM_COMPONENTS",e[e.MAX_ARRAY_TEXTURE_LAYERS=35071]="MAX_ARRAY_TEXTURE_LAYERS",e[e.MIN_PROGRAM_TEXEL_OFFSET=35076]="MIN_PROGRAM_TEXEL_OFFSET",e[e.MAX_PROGRAM_TEXEL_OFFSET=35077]="MAX_PROGRAM_TEXEL_OFFSET",e[e.MAX_VARYING_COMPONENTS=35659]="MAX_VARYING_COMPONENTS",e[e.FRAGMENT_SHADER_DERIVATIVE_HINT=35723]="FRAGMENT_SHADER_DERIVATIVE_HINT",e[e.RASTERIZER_DISCARD=35977]="RASTERIZER_DISCARD",e[e.VERTEX_ARRAY_BINDING=34229]="VERTEX_ARRAY_BINDING",e[e.MAX_VERTEX_OUTPUT_COMPONENTS=37154]="MAX_VERTEX_OUTPUT_COMPONENTS",e[e.MAX_FRAGMENT_INPUT_COMPONENTS=37157]="MAX_FRAGMENT_INPUT_COMPONENTS",e[e.MAX_SERVER_WAIT_TIMEOUT=37137]="MAX_SERVER_WAIT_TIMEOUT",e[e.MAX_ELEMENT_INDEX=36203]="MAX_ELEMENT_INDEX",e[e.RED=6403]="RED",e[e.RGB8=32849]="RGB8",e[e.RGBA8=32856]="RGBA8",e[e.RGB10_A2=32857]="RGB10_A2",e[e.TEXTURE_3D=32879]="TEXTURE_3D",e[e.TEXTURE_WRAP_R=32882]="TEXTURE_WRAP_R",e[e.TEXTURE_MIN_LOD=33082]="TEXTURE_MIN_LOD",e[e.TEXTURE_MAX_LOD=33083]="TEXTURE_MAX_LOD",e[e.TEXTURE_BASE_LEVEL=33084]="TEXTURE_BASE_LEVEL",e[e.TEXTURE_MAX_LEVEL=33085]="TEXTURE_MAX_LEVEL",e[e.TEXTURE_COMPARE_MODE=34892]="TEXTURE_COMPARE_MODE",e[e.TEXTURE_COMPARE_FUNC=34893]="TEXTURE_COMPARE_FUNC",e[e.SRGB=35904]="SRGB",e[e.SRGB8=35905]="SRGB8",e[e.SRGB8_ALPHA8=35907]="SRGB8_ALPHA8",e[e.COMPARE_REF_TO_TEXTURE=34894]="COMPARE_REF_TO_TEXTURE",e[e.RGBA32F=34836]="RGBA32F",e[e.RGB32F=34837]="RGB32F",e[e.RGBA16F=34842]="RGBA16F",e[e.RGB16F=34843]="RGB16F",e[e.TEXTURE_2D_ARRAY=35866]="TEXTURE_2D_ARRAY",e[e.TEXTURE_BINDING_2D_ARRAY=35869]="TEXTURE_BINDING_2D_ARRAY",e[e.R11F_G11F_B10F=35898]="R11F_G11F_B10F",e[e.RGB9_E5=35901]="RGB9_E5",e[e.RGBA32UI=36208]="RGBA32UI",e[e.RGB32UI=36209]="RGB32UI",e[e.RGBA16UI=36214]="RGBA16UI",e[e.RGB16UI=36215]="RGB16UI",e[e.RGBA8UI=36220]="RGBA8UI",e[e.RGB8UI=36221]="RGB8UI",e[e.RGBA32I=36226]="RGBA32I",e[e.RGB32I=36227]="RGB32I",e[e.RGBA16I=36232]="RGBA16I",e[e.RGB16I=36233]="RGB16I",e[e.RGBA8I=36238]="RGBA8I",e[e.RGB8I=36239]="RGB8I",e[e.RED_INTEGER=36244]="RED_INTEGER",e[e.RGB_INTEGER=36248]="RGB_INTEGER",e[e.RGBA_INTEGER=36249]="RGBA_INTEGER",e[e.R8=33321]="R8",e[e.RG8=33323]="RG8",e[e.R16F=33325]="R16F",e[e.R32F=33326]="R32F",e[e.RG16F=33327]="RG16F",e[e.RG32F=33328]="RG32F",e[e.R8I=33329]="R8I",e[e.R8UI=33330]="R8UI",e[e.R16I=33331]="R16I",e[e.R16UI=33332]="R16UI",e[e.R32I=33333]="R32I",e[e.R32UI=33334]="R32UI",e[e.RG8I=33335]="RG8I",e[e.RG8UI=33336]="RG8UI",e[e.RG16I=33337]="RG16I",e[e.RG16UI=33338]="RG16UI",e[e.RG32I=33339]="RG32I",e[e.RG32UI=33340]="RG32UI",e[e.R8_SNORM=36756]="R8_SNORM",e[e.RG8_SNORM=36757]="RG8_SNORM",e[e.RGB8_SNORM=36758]="RGB8_SNORM",e[e.RGBA8_SNORM=36759]="RGBA8_SNORM",e[e.RGB10_A2UI=36975]="RGB10_A2UI",e[e.TEXTURE_IMMUTABLE_FORMAT=37167]="TEXTURE_IMMUTABLE_FORMAT",e[e.TEXTURE_IMMUTABLE_LEVELS=33503]="TEXTURE_IMMUTABLE_LEVELS",e[e.UNSIGNED_INT_2_10_10_10_REV=33640]="UNSIGNED_INT_2_10_10_10_REV",e[e.UNSIGNED_INT_10F_11F_11F_REV=35899]="UNSIGNED_INT_10F_11F_11F_REV",e[e.UNSIGNED_INT_5_9_9_9_REV=35902]="UNSIGNED_INT_5_9_9_9_REV",e[e.FLOAT_32_UNSIGNED_INT_24_8_REV=36269]="FLOAT_32_UNSIGNED_INT_24_8_REV",e[e.UNSIGNED_INT_24_8=34042]="UNSIGNED_INT_24_8",e[e.HALF_FLOAT=5131]="HALF_FLOAT",e[e.RG=33319]="RG",e[e.RG_INTEGER=33320]="RG_INTEGER",e[e.INT_2_10_10_10_REV=36255]="INT_2_10_10_10_REV",e[e.CURRENT_QUERY=34917]="CURRENT_QUERY",e[e.QUERY_RESULT=34918]="QUERY_RESULT",e[e.QUERY_RESULT_AVAILABLE=34919]="QUERY_RESULT_AVAILABLE",e[e.ANY_SAMPLES_PASSED=35887]="ANY_SAMPLES_PASSED",e[e.ANY_SAMPLES_PASSED_CONSERVATIVE=36202]="ANY_SAMPLES_PASSED_CONSERVATIVE",e[e.MAX_DRAW_BUFFERS=34852]="MAX_DRAW_BUFFERS",e[e.DRAW_BUFFER0=34853]="DRAW_BUFFER0",e[e.DRAW_BUFFER1=34854]="DRAW_BUFFER1",e[e.DRAW_BUFFER2=34855]="DRAW_BUFFER2",e[e.DRAW_BUFFER3=34856]="DRAW_BUFFER3",e[e.DRAW_BUFFER4=34857]="DRAW_BUFFER4",e[e.DRAW_BUFFER5=34858]="DRAW_BUFFER5",e[e.DRAW_BUFFER6=34859]="DRAW_BUFFER6",e[e.DRAW_BUFFER7=34860]="DRAW_BUFFER7",e[e.DRAW_BUFFER8=34861]="DRAW_BUFFER8",e[e.DRAW_BUFFER9=34862]="DRAW_BUFFER9",e[e.DRAW_BUFFER10=34863]="DRAW_BUFFER10",e[e.DRAW_BUFFER11=34864]="DRAW_BUFFER11",e[e.DRAW_BUFFER12=34865]="DRAW_BUFFER12",e[e.DRAW_BUFFER13=34866]="DRAW_BUFFER13",e[e.DRAW_BUFFER14=34867]="DRAW_BUFFER14",e[e.DRAW_BUFFER15=34868]="DRAW_BUFFER15",e[e.MAX_COLOR_ATTACHMENTS=36063]="MAX_COLOR_ATTACHMENTS",e[e.COLOR_ATTACHMENT1=36065]="COLOR_ATTACHMENT1",e[e.COLOR_ATTACHMENT2=36066]="COLOR_ATTACHMENT2",e[e.COLOR_ATTACHMENT3=36067]="COLOR_ATTACHMENT3",e[e.COLOR_ATTACHMENT4=36068]="COLOR_ATTACHMENT4",e[e.COLOR_ATTACHMENT5=36069]="COLOR_ATTACHMENT5",e[e.COLOR_ATTACHMENT6=36070]="COLOR_ATTACHMENT6",e[e.COLOR_ATTACHMENT7=36071]="COLOR_ATTACHMENT7",e[e.COLOR_ATTACHMENT8=36072]="COLOR_ATTACHMENT8",e[e.COLOR_ATTACHMENT9=36073]="COLOR_ATTACHMENT9",e[e.COLOR_ATTACHMENT10=36074]="COLOR_ATTACHMENT10",e[e.COLOR_ATTACHMENT11=36075]="COLOR_ATTACHMENT11",e[e.COLOR_ATTACHMENT12=36076]="COLOR_ATTACHMENT12",e[e.COLOR_ATTACHMENT13=36077]="COLOR_ATTACHMENT13",e[e.COLOR_ATTACHMENT14=36078]="COLOR_ATTACHMENT14",e[e.COLOR_ATTACHMENT15=36079]="COLOR_ATTACHMENT15",e[e.SAMPLER_3D=35679]="SAMPLER_3D",e[e.SAMPLER_2D_SHADOW=35682]="SAMPLER_2D_SHADOW",e[e.SAMPLER_2D_ARRAY=36289]="SAMPLER_2D_ARRAY",e[e.SAMPLER_2D_ARRAY_SHADOW=36292]="SAMPLER_2D_ARRAY_SHADOW",e[e.SAMPLER_CUBE_SHADOW=36293]="SAMPLER_CUBE_SHADOW",e[e.INT_SAMPLER_2D=36298]="INT_SAMPLER_2D",e[e.INT_SAMPLER_3D=36299]="INT_SAMPLER_3D",e[e.INT_SAMPLER_CUBE=36300]="INT_SAMPLER_CUBE",e[e.INT_SAMPLER_2D_ARRAY=36303]="INT_SAMPLER_2D_ARRAY",e[e.UNSIGNED_INT_SAMPLER_2D=36306]="UNSIGNED_INT_SAMPLER_2D",e[e.UNSIGNED_INT_SAMPLER_3D=36307]="UNSIGNED_INT_SAMPLER_3D",e[e.UNSIGNED_INT_SAMPLER_CUBE=36308]="UNSIGNED_INT_SAMPLER_CUBE",e[e.UNSIGNED_INT_SAMPLER_2D_ARRAY=36311]="UNSIGNED_INT_SAMPLER_2D_ARRAY",e[e.MAX_SAMPLES=36183]="MAX_SAMPLES",e[e.SAMPLER_BINDING=35097]="SAMPLER_BINDING",e[e.PIXEL_PACK_BUFFER=35051]="PIXEL_PACK_BUFFER",e[e.PIXEL_UNPACK_BUFFER=35052]="PIXEL_UNPACK_BUFFER",e[e.PIXEL_PACK_BUFFER_BINDING=35053]="PIXEL_PACK_BUFFER_BINDING",e[e.PIXEL_UNPACK_BUFFER_BINDING=35055]="PIXEL_UNPACK_BUFFER_BINDING",e[e.COPY_READ_BUFFER=36662]="COPY_READ_BUFFER",e[e.COPY_WRITE_BUFFER=36663]="COPY_WRITE_BUFFER",e[e.COPY_READ_BUFFER_BINDING=36662]="COPY_READ_BUFFER_BINDING",e[e.COPY_WRITE_BUFFER_BINDING=36663]="COPY_WRITE_BUFFER_BINDING",e[e.FLOAT_MAT2x3=35685]="FLOAT_MAT2x3",e[e.FLOAT_MAT2x4=35686]="FLOAT_MAT2x4",e[e.FLOAT_MAT3x2=35687]="FLOAT_MAT3x2",e[e.FLOAT_MAT3x4=35688]="FLOAT_MAT3x4",e[e.FLOAT_MAT4x2=35689]="FLOAT_MAT4x2",e[e.FLOAT_MAT4x3=35690]="FLOAT_MAT4x3",e[e.UNSIGNED_INT_VEC2=36294]="UNSIGNED_INT_VEC2",e[e.UNSIGNED_INT_VEC3=36295]="UNSIGNED_INT_VEC3",e[e.UNSIGNED_INT_VEC4=36296]="UNSIGNED_INT_VEC4",e[e.UNSIGNED_NORMALIZED=35863]="UNSIGNED_NORMALIZED",e[e.SIGNED_NORMALIZED=36764]="SIGNED_NORMALIZED",e[e.VERTEX_ATTRIB_ARRAY_INTEGER=35069]="VERTEX_ATTRIB_ARRAY_INTEGER",e[e.VERTEX_ATTRIB_ARRAY_DIVISOR=35070]="VERTEX_ATTRIB_ARRAY_DIVISOR",e[e.TRANSFORM_FEEDBACK_BUFFER_MODE=35967]="TRANSFORM_FEEDBACK_BUFFER_MODE",e[e.MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS=35968]="MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS",e[e.TRANSFORM_FEEDBACK_VARYINGS=35971]="TRANSFORM_FEEDBACK_VARYINGS",e[e.TRANSFORM_FEEDBACK_BUFFER_START=35972]="TRANSFORM_FEEDBACK_BUFFER_START",e[e.TRANSFORM_FEEDBACK_BUFFER_SIZE=35973]="TRANSFORM_FEEDBACK_BUFFER_SIZE",e[e.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN=35976]="TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN",e[e.MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS=35978]="MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS",e[e.MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS=35979]="MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS",e[e.INTERLEAVED_ATTRIBS=35980]="INTERLEAVED_ATTRIBS",e[e.SEPARATE_ATTRIBS=35981]="SEPARATE_ATTRIBS",e[e.TRANSFORM_FEEDBACK_BUFFER=35982]="TRANSFORM_FEEDBACK_BUFFER",e[e.TRANSFORM_FEEDBACK_BUFFER_BINDING=35983]="TRANSFORM_FEEDBACK_BUFFER_BINDING",e[e.TRANSFORM_FEEDBACK=36386]="TRANSFORM_FEEDBACK",e[e.TRANSFORM_FEEDBACK_PAUSED=36387]="TRANSFORM_FEEDBACK_PAUSED",e[e.TRANSFORM_FEEDBACK_ACTIVE=36388]="TRANSFORM_FEEDBACK_ACTIVE",e[e.TRANSFORM_FEEDBACK_BINDING=36389]="TRANSFORM_FEEDBACK_BINDING",e[e.FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING=33296]="FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING",e[e.FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE=33297]="FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE",e[e.FRAMEBUFFER_ATTACHMENT_RED_SIZE=33298]="FRAMEBUFFER_ATTACHMENT_RED_SIZE",e[e.FRAMEBUFFER_ATTACHMENT_GREEN_SIZE=33299]="FRAMEBUFFER_ATTACHMENT_GREEN_SIZE",e[e.FRAMEBUFFER_ATTACHMENT_BLUE_SIZE=33300]="FRAMEBUFFER_ATTACHMENT_BLUE_SIZE",e[e.FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE=33301]="FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE",e[e.FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE=33302]="FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE",e[e.FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE=33303]="FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE",e[e.FRAMEBUFFER_DEFAULT=33304]="FRAMEBUFFER_DEFAULT",e[e.DEPTH24_STENCIL8=35056]="DEPTH24_STENCIL8",e[e.DRAW_FRAMEBUFFER_BINDING=36006]="DRAW_FRAMEBUFFER_BINDING",e[e.READ_FRAMEBUFFER_BINDING=36010]="READ_FRAMEBUFFER_BINDING",e[e.RENDERBUFFER_SAMPLES=36011]="RENDERBUFFER_SAMPLES",e[e.FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER=36052]="FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER",e[e.FRAMEBUFFER_INCOMPLETE_MULTISAMPLE=36182]="FRAMEBUFFER_INCOMPLETE_MULTISAMPLE",e[e.UNIFORM_BUFFER=35345]="UNIFORM_BUFFER",e[e.UNIFORM_BUFFER_BINDING=35368]="UNIFORM_BUFFER_BINDING",e[e.UNIFORM_BUFFER_START=35369]="UNIFORM_BUFFER_START",e[e.UNIFORM_BUFFER_SIZE=35370]="UNIFORM_BUFFER_SIZE",e[e.MAX_VERTEX_UNIFORM_BLOCKS=35371]="MAX_VERTEX_UNIFORM_BLOCKS",e[e.MAX_FRAGMENT_UNIFORM_BLOCKS=35373]="MAX_FRAGMENT_UNIFORM_BLOCKS",e[e.MAX_COMBINED_UNIFORM_BLOCKS=35374]="MAX_COMBINED_UNIFORM_BLOCKS",e[e.MAX_UNIFORM_BUFFER_BINDINGS=35375]="MAX_UNIFORM_BUFFER_BINDINGS",e[e.MAX_UNIFORM_BLOCK_SIZE=35376]="MAX_UNIFORM_BLOCK_SIZE",e[e.MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS=35377]="MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS",e[e.MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS=35379]="MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS",e[e.UNIFORM_BUFFER_OFFSET_ALIGNMENT=35380]="UNIFORM_BUFFER_OFFSET_ALIGNMENT",e[e.ACTIVE_UNIFORM_BLOCKS=35382]="ACTIVE_UNIFORM_BLOCKS",e[e.UNIFORM_TYPE=35383]="UNIFORM_TYPE",e[e.UNIFORM_SIZE=35384]="UNIFORM_SIZE",e[e.UNIFORM_BLOCK_INDEX=35386]="UNIFORM_BLOCK_INDEX",e[e.UNIFORM_OFFSET=35387]="UNIFORM_OFFSET",e[e.UNIFORM_ARRAY_STRIDE=35388]="UNIFORM_ARRAY_STRIDE",e[e.UNIFORM_MATRIX_STRIDE=35389]="UNIFORM_MATRIX_STRIDE",e[e.UNIFORM_IS_ROW_MAJOR=35390]="UNIFORM_IS_ROW_MAJOR",e[e.UNIFORM_BLOCK_BINDING=35391]="UNIFORM_BLOCK_BINDING",e[e.UNIFORM_BLOCK_DATA_SIZE=35392]="UNIFORM_BLOCK_DATA_SIZE",e[e.UNIFORM_BLOCK_ACTIVE_UNIFORMS=35394]="UNIFORM_BLOCK_ACTIVE_UNIFORMS",e[e.UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES=35395]="UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES",e[e.UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER=35396]="UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER",e[e.UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER=35398]="UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER",e[e.OBJECT_TYPE=37138]="OBJECT_TYPE",e[e.SYNC_CONDITION=37139]="SYNC_CONDITION",e[e.SYNC_STATUS=37140]="SYNC_STATUS",e[e.SYNC_FLAGS=37141]="SYNC_FLAGS",e[e.SYNC_FENCE=37142]="SYNC_FENCE",e[e.SYNC_GPU_COMMANDS_COMPLETE=37143]="SYNC_GPU_COMMANDS_COMPLETE",e[e.UNSIGNALED=37144]="UNSIGNALED",e[e.SIGNALED=37145]="SIGNALED",e[e.ALREADY_SIGNALED=37146]="ALREADY_SIGNALED",e[e.TIMEOUT_EXPIRED=37147]="TIMEOUT_EXPIRED",e[e.CONDITION_SATISFIED=37148]="CONDITION_SATISFIED",e[e.WAIT_FAILED=37149]="WAIT_FAILED",e[e.SYNC_FLUSH_COMMANDS_BIT=1]="SYNC_FLUSH_COMMANDS_BIT",e[e.COLOR=6144]="COLOR",e[e.DEPTH=6145]="DEPTH",e[e.STENCIL=6146]="STENCIL",e[e.MIN=32775]="MIN",e[e.MAX=32776]="MAX",e[e.DEPTH_COMPONENT24=33190]="DEPTH_COMPONENT24",e[e.STREAM_READ=35041]="STREAM_READ",e[e.STREAM_COPY=35042]="STREAM_COPY",e[e.STATIC_READ=35045]="STATIC_READ",e[e.STATIC_COPY=35046]="STATIC_COPY",e[e.DYNAMIC_READ=35049]="DYNAMIC_READ",e[e.DYNAMIC_COPY=35050]="DYNAMIC_COPY",e[e.DEPTH_COMPONENT32F=36012]="DEPTH_COMPONENT32F",e[e.DEPTH32F_STENCIL8=36013]="DEPTH32F_STENCIL8",e[e.INVALID_INDEX=4294967295]="INVALID_INDEX",e[e.TIMEOUT_IGNORED=-1]="TIMEOUT_IGNORED",e[e.MAX_CLIENT_WAIT_TIMEOUT_WEBGL=37447]="MAX_CLIENT_WAIT_TIMEOUT_WEBGL",e[e.UNMASKED_VENDOR_WEBGL=37445]="UNMASKED_VENDOR_WEBGL",e[e.UNMASKED_RENDERER_WEBGL=37446]="UNMASKED_RENDERER_WEBGL",e[e.MAX_TEXTURE_MAX_ANISOTROPY_EXT=34047]="MAX_TEXTURE_MAX_ANISOTROPY_EXT",e[e.TEXTURE_MAX_ANISOTROPY_EXT=34046]="TEXTURE_MAX_ANISOTROPY_EXT",e[e.R16_EXT=33322]="R16_EXT",e[e.RG16_EXT=33324]="RG16_EXT",e[e.RGB16_EXT=32852]="RGB16_EXT",e[e.RGBA16_EXT=32859]="RGBA16_EXT",e[e.R16_SNORM_EXT=36760]="R16_SNORM_EXT",e[e.RG16_SNORM_EXT=36761]="RG16_SNORM_EXT",e[e.RGB16_SNORM_EXT=36762]="RGB16_SNORM_EXT",e[e.RGBA16_SNORM_EXT=36763]="RGBA16_SNORM_EXT",e[e.COMPRESSED_RGB_S3TC_DXT1_EXT=33776]="COMPRESSED_RGB_S3TC_DXT1_EXT",e[e.COMPRESSED_RGBA_S3TC_DXT1_EXT=33777]="COMPRESSED_RGBA_S3TC_DXT1_EXT",e[e.COMPRESSED_RGBA_S3TC_DXT3_EXT=33778]="COMPRESSED_RGBA_S3TC_DXT3_EXT",e[e.COMPRESSED_RGBA_S3TC_DXT5_EXT=33779]="COMPRESSED_RGBA_S3TC_DXT5_EXT",e[e.COMPRESSED_SRGB_S3TC_DXT1_EXT=35916]="COMPRESSED_SRGB_S3TC_DXT1_EXT",e[e.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=35917]="COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT",e[e.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT=35918]="COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT",e[e.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=35919]="COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT",e[e.COMPRESSED_RED_RGTC1_EXT=36283]="COMPRESSED_RED_RGTC1_EXT",e[e.COMPRESSED_SIGNED_RED_RGTC1_EXT=36284]="COMPRESSED_SIGNED_RED_RGTC1_EXT",e[e.COMPRESSED_RED_GREEN_RGTC2_EXT=36285]="COMPRESSED_RED_GREEN_RGTC2_EXT",e[e.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT=36286]="COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT",e[e.COMPRESSED_RGBA_BPTC_UNORM_EXT=36492]="COMPRESSED_RGBA_BPTC_UNORM_EXT",e[e.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=36493]="COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT",e[e.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT=36494]="COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT",e[e.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT=36495]="COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT",e[e.COMPRESSED_R11_EAC=37488]="COMPRESSED_R11_EAC",e[e.COMPRESSED_SIGNED_R11_EAC=37489]="COMPRESSED_SIGNED_R11_EAC",e[e.COMPRESSED_RG11_EAC=37490]="COMPRESSED_RG11_EAC",e[e.COMPRESSED_SIGNED_RG11_EAC=37491]="COMPRESSED_SIGNED_RG11_EAC",e[e.COMPRESSED_RGB8_ETC2=37492]="COMPRESSED_RGB8_ETC2",e[e.COMPRESSED_RGBA8_ETC2_EAC=37493]="COMPRESSED_RGBA8_ETC2_EAC",e[e.COMPRESSED_SRGB8_ETC2=37494]="COMPRESSED_SRGB8_ETC2",e[e.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=37495]="COMPRESSED_SRGB8_ALPHA8_ETC2_EAC",e[e.COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2=37496]="COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2",e[e.COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2=37497]="COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2",e[e.COMPRESSED_RGB_PVRTC_4BPPV1_IMG=35840]="COMPRESSED_RGB_PVRTC_4BPPV1_IMG",e[e.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG=35842]="COMPRESSED_RGBA_PVRTC_4BPPV1_IMG",e[e.COMPRESSED_RGB_PVRTC_2BPPV1_IMG=35841]="COMPRESSED_RGB_PVRTC_2BPPV1_IMG",e[e.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG=35843]="COMPRESSED_RGBA_PVRTC_2BPPV1_IMG",e[e.COMPRESSED_RGB_ETC1_WEBGL=36196]="COMPRESSED_RGB_ETC1_WEBGL",e[e.COMPRESSED_RGB_ATC_WEBGL=35986]="COMPRESSED_RGB_ATC_WEBGL",e[e.COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL=35986]="COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL",e[e.COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL=34798]="COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL",e[e.COMPRESSED_RGBA_ASTC_4x4_KHR=37808]="COMPRESSED_RGBA_ASTC_4x4_KHR",e[e.COMPRESSED_RGBA_ASTC_5x4_KHR=37809]="COMPRESSED_RGBA_ASTC_5x4_KHR",e[e.COMPRESSED_RGBA_ASTC_5x5_KHR=37810]="COMPRESSED_RGBA_ASTC_5x5_KHR",e[e.COMPRESSED_RGBA_ASTC_6x5_KHR=37811]="COMPRESSED_RGBA_ASTC_6x5_KHR",e[e.COMPRESSED_RGBA_ASTC_6x6_KHR=37812]="COMPRESSED_RGBA_ASTC_6x6_KHR",e[e.COMPRESSED_RGBA_ASTC_8x5_KHR=37813]="COMPRESSED_RGBA_ASTC_8x5_KHR",e[e.COMPRESSED_RGBA_ASTC_8x6_KHR=37814]="COMPRESSED_RGBA_ASTC_8x6_KHR",e[e.COMPRESSED_RGBA_ASTC_8x8_KHR=37815]="COMPRESSED_RGBA_ASTC_8x8_KHR",e[e.COMPRESSED_RGBA_ASTC_10x5_KHR=37816]="COMPRESSED_RGBA_ASTC_10x5_KHR",e[e.COMPRESSED_RGBA_ASTC_10x6_KHR=37817]="COMPRESSED_RGBA_ASTC_10x6_KHR",e[e.COMPRESSED_RGBA_ASTC_10x8_KHR=37818]="COMPRESSED_RGBA_ASTC_10x8_KHR",e[e.COMPRESSED_RGBA_ASTC_10x10_KHR=37819]="COMPRESSED_RGBA_ASTC_10x10_KHR",e[e.COMPRESSED_RGBA_ASTC_12x10_KHR=37820]="COMPRESSED_RGBA_ASTC_12x10_KHR",e[e.COMPRESSED_RGBA_ASTC_12x12_KHR=37821]="COMPRESSED_RGBA_ASTC_12x12_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=37840]="COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=37841]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=37842]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=37843]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=37844]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=37845]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=37846]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=37847]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=37848]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=37849]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=37850]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=37851]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=37852]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=37853]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR",e[e.QUERY_COUNTER_BITS_EXT=34916]="QUERY_COUNTER_BITS_EXT",e[e.CURRENT_QUERY_EXT=34917]="CURRENT_QUERY_EXT",e[e.QUERY_RESULT_EXT=34918]="QUERY_RESULT_EXT",e[e.QUERY_RESULT_AVAILABLE_EXT=34919]="QUERY_RESULT_AVAILABLE_EXT",e[e.TIME_ELAPSED_EXT=35007]="TIME_ELAPSED_EXT",e[e.TIMESTAMP_EXT=36392]="TIMESTAMP_EXT",e[e.GPU_DISJOINT_EXT=36795]="GPU_DISJOINT_EXT",e[e.COMPLETION_STATUS_KHR=37297]="COMPLETION_STATUS_KHR",e[e.DEPTH_CLAMP_EXT=34383]="DEPTH_CLAMP_EXT",e[e.FIRST_VERTEX_CONVENTION_WEBGL=36429]="FIRST_VERTEX_CONVENTION_WEBGL",e[e.LAST_VERTEX_CONVENTION_WEBGL=36430]="LAST_VERTEX_CONVENTION_WEBGL",e[e.PROVOKING_VERTEX_WEBL=36431]="PROVOKING_VERTEX_WEBL",e[e.POLYGON_MODE_WEBGL=2880]="POLYGON_MODE_WEBGL",e[e.POLYGON_OFFSET_LINE_WEBGL=10754]="POLYGON_OFFSET_LINE_WEBGL",e[e.LINE_WEBGL=6913]="LINE_WEBGL",e[e.FILL_WEBGL=6914]="FILL_WEBGL",e[e.MAX_CLIP_DISTANCES_WEBGL=3378]="MAX_CLIP_DISTANCES_WEBGL",e[e.MAX_CULL_DISTANCES_WEBGL=33529]="MAX_CULL_DISTANCES_WEBGL",e[e.MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL=33530]="MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL",e[e.CLIP_DISTANCE0_WEBGL=12288]="CLIP_DISTANCE0_WEBGL",e[e.CLIP_DISTANCE1_WEBGL=12289]="CLIP_DISTANCE1_WEBGL",e[e.CLIP_DISTANCE2_WEBGL=12290]="CLIP_DISTANCE2_WEBGL",e[e.CLIP_DISTANCE3_WEBGL=12291]="CLIP_DISTANCE3_WEBGL",e[e.CLIP_DISTANCE4_WEBGL=12292]="CLIP_DISTANCE4_WEBGL",e[e.CLIP_DISTANCE5_WEBGL=12293]="CLIP_DISTANCE5_WEBGL",e[e.CLIP_DISTANCE6_WEBGL=12294]="CLIP_DISTANCE6_WEBGL",e[e.CLIP_DISTANCE7_WEBGL=12295]="CLIP_DISTANCE7_WEBGL",e[e.POLYGON_OFFSET_CLAMP_EXT=36379]="POLYGON_OFFSET_CLAMP_EXT",e[e.LOWER_LEFT_EXT=36001]="LOWER_LEFT_EXT",e[e.UPPER_LEFT_EXT=36002]="UPPER_LEFT_EXT",e[e.NEGATIVE_ONE_TO_ONE_EXT=37726]="NEGATIVE_ONE_TO_ONE_EXT",e[e.ZERO_TO_ONE_EXT=37727]="ZERO_TO_ONE_EXT",e[e.CLIP_ORIGIN_EXT=37724]="CLIP_ORIGIN_EXT",e[e.CLIP_DEPTH_MODE_EXT=37725]="CLIP_DEPTH_MODE_EXT",e[e.SRC1_COLOR_WEBGL=35065]="SRC1_COLOR_WEBGL",e[e.SRC1_ALPHA_WEBGL=34185]="SRC1_ALPHA_WEBGL",e[e.ONE_MINUS_SRC1_COLOR_WEBGL=35066]="ONE_MINUS_SRC1_COLOR_WEBGL",e[e.ONE_MINUS_SRC1_ALPHA_WEBGL=35067]="ONE_MINUS_SRC1_ALPHA_WEBGL",e[e.MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL=35068]="MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL",e[e.MIRROR_CLAMP_TO_EDGE_EXT=34627]="MIRROR_CLAMP_TO_EDGE_EXT"})(Vs||(Vs={}));var jl={[3042]:!1,[32773]:new Float32Array([0,0,0,0]),[32777]:32774,[34877]:32774,[32969]:1,[32968]:0,[32971]:1,[32970]:0,[3106]:new Float32Array([0,0,0,0]),[3107]:[!0,!0,!0,!0],[2884]:!1,[2885]:1029,[2929]:!1,[2931]:1,[2932]:513,[2928]:new Float32Array([0,1]),[2930]:!0,[3024]:!0,[35725]:null,[36006]:null,[36007]:null,[34229]:null,[34964]:null,[2886]:2305,[33170]:4352,[2849]:1,[32823]:!1,[32824]:0,[10752]:0,[32926]:!1,[32928]:!1,[32938]:1,[32939]:!1,[3089]:!1,[3088]:new Int32Array([0,0,1024,1024]),[2960]:!1,[2961]:0,[2968]:4294967295,[36005]:4294967295,[2962]:519,[2967]:0,[2963]:4294967295,[34816]:519,[36003]:0,[36004]:4294967295,[2964]:7680,[2965]:7680,[2966]:7680,[34817]:7680,[34818]:7680,[34819]:7680,[2978]:[0,0,1024,1024],[36389]:null,[36662]:null,[36663]:null,[35053]:null,[35055]:null,[35723]:4352,[36010]:null,[35977]:!1,[3333]:4,[3317]:4,[37440]:!1,[37441]:!1,[37443]:37444,[3330]:0,[3332]:0,[3331]:0,[3314]:0,[32878]:0,[3316]:0,[3315]:0,[32877]:0},ee=(e,t,r)=>t?e.enable(r):e.disable(r),sw=(e,t,r)=>e.hint(r,t),rr=(e,t,r)=>e.pixelStorei(r,t),nw=(e,t,r)=>{let i=r===36006?36009:36008;return e.bindFramebuffer(i,t)},Wl=(e,t,r)=>{let s={[34964]:34962,[36662]:36662,[36663]:36663,[35053]:35051,[35055]:35052}[r];e.bindBuffer(s,t)};function Kx(e){return Array.isArray(e)||ArrayBuffer.isView(e)&&!(e instanceof DataView)}var 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Ps{device;handle;parameters;constructor(t,r){super(t,r),this.device=t,this.parameters=Yd(r),this.handle=this.handle||this.device.gl.createSampler(),this._setSamplerParameters(this.parameters)}destroy(){this.handle&&(this.device.gl.deleteSampler(this.handle),this.handle=void 0)}toString(){return`Sampler(${this.id},${JSON.stringify(this.props)})`}_setSamplerParameters(t){for(let[r,i]of Object.entries(t)){let s=Number(r);switch(s){case 33082:case 33083:this.device.gl.samplerParameterf(this.handle,s,i);break;default:this.device.gl.samplerParameteri(this.handle,s,i);break}}}};var jr=class extends Cs{device;gl;handle;texture;constructor(t,r){super(t,{...xt.defaultProps,...r}),this.device=t,this.gl=this.device.gl,this.handle=null,this.texture=r.texture}};var sz={parameters:{},pixelStore:{},pixels:null,border:0,dataFormat:void 0,textureUnit:void 0,target:void 0},qd=class extends xt{MAX_ATTRIBUTES;device;gl;handle;sampler=void 0;view=void 0;glFormat=void 0;type=void 0;dataFormat=void 0;mipmaps=void 0;target;textureUnit=void 0;loaded=!1;_video;constructor(t,r){super(t,{...sz,format:"rgba8unorm",...r}),this.device=t,this.gl=this.device.gl,this.handle=this.props.handle||this.gl.createTexture(),this.device.setSpectorMetadata(this.handle,{...this.props,data:typeof this.props.data}),this.glFormat=6408,this.target=nz(this.props),this.loaded=!1,typeof this.props?.data=="string"&&Object.assign(this.props,{data:Q0(this.props.data)}),this.initialize(this.props),Object.seal(this)}destroy(){this.handle&&(this.gl.deleteTexture(this.handle),this.removeStats(),this.trackDeallocatedMemory("Texture"),this.destroyed=!0)}toString(){return`Texture(${this.id},${this.width}x${this.height})`}createView(t){return new jr(this.device,{...t,texture:this})}initialize(t={}){if(this.props.dimension==="cube")return this.initializeCube(t);let r=t.data;if(r instanceof Promise)return r.then(m=>this.initialize(Object.assign({},t,{pixels:m,data:m}))),this;let i=typeof HTMLVideoElement<"u"&&r instanceof HTMLVideoElement;if(i&&r.readyState<HTMLVideoElement.HAVE_METADATA)return this._video=null,r.addEventListener("loadeddata",()=>this.initialize(t)),this;let{parameters:s={}}=t,{pixels:n=null,pixelStore:o={},textureUnit:a=void 0,mipmaps:c=!0}=t;r||(r=n);let{width:l,height:u,dataFormat:f,type:h,compressed:d=!1}=t,{depth:p=0}=t,g=sA(t.format);return{width:l,height:u,compressed:d,dataFormat:f,type:h}=this._deduceParameters({format:t.format,type:h,dataFormat:f,compressed:d,data:r,width:l,height:u}),this.width=l,this.height=u,this.glFormat=g,this.type=h,this.dataFormat=f,this.textureUnit=a,Number.isFinite(this.textureUnit)&&(this.gl.activeTexture(33984+this.textureUnit),this.gl.bindTexture(this.target,this.handle)),this.mipmaps=c,this.setImageData({data:r,width:l,height:u,depth:p,format:g,type:h,dataFormat:f,parameters:o,compressed:d}),this.setSampler(t.sampler),this._setSamplerParameters(s),this.view=this.createView({...this.props,mipLevelCount:1,arrayLayerCount:1}),c&&this.device.isTextureFormatFilterable(t.format)&&this.generateMipmap(),i&&(this._video={video:r,parameters:s,lastTime:r.readyState>=HTMLVideoElement.HAVE_CURRENT_DATA?r.currentTime:-1}),this}initializeCube(t){let{mipmaps:r=!0,parameters:i={}}=t;return this.setCubeMapImageData(t).then(()=>{this.loaded=!0,r&&this.generateMipmap(t),this.setSampler(t.sampler),this._setSamplerParameters(i)}),this}setSampler(t={}){let r;t instanceof Vn?(this.sampler=t,r=t.props):(this.sampler=new Vn(this.device,t),r=t);let i=Yd(r);return this._setSamplerParameters(i),this}resize(t){let{height:r,width:i,mipmaps:s=!1}=t;return i!==this.width||r!==this.height?this.initialize({width:i,height:r,format:this.format,type:this.type,dataFormat:this.dataFormat,mipmaps:s}):this}update(){if(this._video){let{video:t,parameters:r,lastTime:i}=this._video;if(i===t.currentTime||t.readyState<HTMLVideoElement.HAVE_CURRENT_DATA)return;this.setSubImageData({data:t,parameters:r}),this.mipmaps&&this.generateMipmap(),this._video.lastTime=t.currentTime}}generateMipmap(t={}){return this.mipmaps=!0,this.gl.bindTexture(this.target,this.handle),Sr(this.gl,t,()=>{this.gl.generateMipmap(this.target)}),this.gl.bindTexture(this.target,null),this}setImageData(t){if(this.props.dimension==="3d"||this.props.dimension==="2d-array")return this.setImageData3D(t);this.trackDeallocatedMemory("Texture");let{target:r=this.target,pixels:i=null,level:s=0,glFormat:n=this.glFormat,offset:o=0,parameters:a={}}=t,{data:c=null,type:l=this.type,width:u=this.width,height:f=this.height,dataFormat:h=this.dataFormat,compressed:d=!1}=t;c||(c=i),{type:l,dataFormat:h,compressed:d,width:u,height:f}=this._deduceParameters({format:this.props.format,type:l,dataFormat:h,compressed:d,data:c,width:u,height:f});let{gl:p}=this;p.bindTexture(this.target,this.handle);let g=null;if({data:c,dataType:g}=this._getDataType({data:c,compressed:d}),Sr(this.gl,a,()=>{switch(g){case"null":p.texImage2D(r,s,n,u,f,0,h,l,c);break;case"typed-array":p.texImage2D(r,s,n,u,f,0,h,l,c,o);break;case"buffer":this.device.gl.bindBuffer(35052,c.handle||c),this.device.gl.texImage2D(r,s,n,u,f,0,h,l,o),this.device.gl.bindBuffer(35052,null);break;case"browser-object":p.texImage2D(r,s,n,u,f,0,h,l,c);break;case"compressed":for(let[m,_]of c.entries())p.compressedTexImage2D(r,m,_.format,_.width,_.height,0,_.data);break;default:tt(!1,"Unknown image data type")}}),c&&c.byteLength)this.trackAllocatedMemory(c.byteLength,"Texture");else{let m=nA(this.props.format);this.trackAllocatedMemory(this.width*this.height*m,"Texture")}return this.loaded=!0,this}setSubImageData({target:t=this.target,pixels:r=null,data:i=null,x:s=0,y:n=0,width:o=this.width,height:a=this.height,level:c=0,glFormat:l=this.glFormat,type:u=this.type,dataFormat:f=this.dataFormat,compressed:h=!1,offset:d=0,parameters:p={}}){if({type:u,dataFormat:f,compressed:h,width:o,height:a}=this._deduceParameters({format:this.props.format,type:u,dataFormat:f,compressed:h,data:i,width:o,height:a}),tt(this.depth===1,"texSubImage not supported for 3D textures"),i||(i=r),i&&i.data){let g=i;i=g.data,o=g.shape[0],a=g.shape[1]}i instanceof Le&&(i=i.handle),this.gl.bindTexture(this.target,this.handle),Sr(this.gl,p,()=>{h?this.gl.compressedTexSubImage2D(t,c,s,n,o,a,l,i):i===null?this.gl.texSubImage2D(t,c,s,n,o,a,f,u,null):ArrayBuffer.isView(i)?this.gl.texSubImage2D(t,c,s,n,o,a,f,u,i,d):typeof WebGLBuffer<"u"&&i instanceof WebGLBuffer?(this.device.gl.bindBuffer(35052,i),this.device.gl.texSubImage2D(t,c,s,n,o,a,f,u,d),this.device.gl.bindBuffer(35052,null)):this.device.gl.texSubImage2D(t,c,s,n,o,a,f,u,i)}),this.gl.bindTexture(this.target,null)}copyFramebuffer(t={}){return D.error("Texture.copyFramebuffer({...}) is no logner supported, use copyToTexture(source, target, opts})")(),null}getActiveUnit(){return this.gl.getParameter(34016)-33984}bind(t=this.textureUnit){let{gl:r}=this;return t!==void 0&&(this.textureUnit=t,r.activeTexture(33984+t)),r.bindTexture(this.target,this.handle),t}unbind(t=this.textureUnit){let{gl:r}=this;return t!==void 0&&(this.textureUnit=t,r.activeTexture(33984+t)),r.bindTexture(this.target,null),t}_getDataType({data:t,compressed:r=!1}){return r?{data:t,dataType:"compressed"}:t===null?{data:t,dataType:"null"}:ArrayBuffer.isView(t)?{data:t,dataType:"typed-array"}:t instanceof Le?{data:t.handle,dataType:"buffer"}:typeof WebGLBuffer<"u"&&t instanceof WebGLBuffer?{data:t,dataType:"buffer"}:{data:t,dataType:"browser-object"}}_deduceParameters(t){let{format:r,data:i}=t,{width:s,height:n,dataFormat:o,type:a,compressed:c}=t,l=_a(r);return o=o||l.dataFormat,a=a||l.type,c=c||l.compressed,{width:s,height:n}=this._deduceImageSize(i,s,n),{dataFormat:o,type:a,compressed:c,width:s,height:n,format:r,data:i}}_deduceImageSize(t,r,i){let s;return typeof ImageData<"u"&&t instanceof ImageData?s={width:t.width,height:t.height}:typeof HTMLImageElement<"u"&&t instanceof HTMLImageElement?s={width:t.naturalWidth,height:t.naturalHeight}:typeof HTMLCanvasElement<"u"&&t instanceof HTMLCanvasElement?s={width:t.width,height:t.height}:typeof ImageBitmap<"u"&&t instanceof ImageBitmap?s={width:t.width,height:t.height}:typeof HTMLVideoElement<"u"&&t instanceof HTMLVideoElement?s={width:t.videoWidth,height:t.videoHeight}:t?s={width:r,height:i}:s={width:r>=0?r:1,height:i>=0?i:1},tt(s,"Could not deduced texture size"),tt(r===void 0||s.width===r,"Deduced texture width does not match supplied width"),tt(i===void 0||s.height===i,"Deduced texture height does not match supplied height"),s}async setCubeMapImageData(t){let{gl:r}=this,{width:i,height:s,pixels:n,data:o,format:a=6408,type:c=5121}=t,l=n||o,u=await Promise.all(qd.FACES.map(f=>{let h=l[f];return Promise.all(Array.isArray(h)?h:[h])}));this.bind(),qd.FACES.forEach((f,h)=>{u[h].length>1&&this.props.mipmaps!==!1&&D.warn(`${this.id} has mipmap and multiple LODs.`)(),u[h].forEach((d,p)=>{i&&s?r.texImage2D(f,p,a,i,s,0,a,c,d):r.texImage2D(f,p,a,a,c,d)})}),this.unbind()}setImageDataForFace(t){let{face:r,width:i,height:s,pixels:n,data:o,format:a=6408,type:c=5121}=t,{gl:l}=this,u=n||o;return this.bind(),u instanceof Promise?u.then(f=>this.setImageDataForFace(Object.assign({},t,{face:r,data:f,pixels:f}))):this.width||this.height?l.texImage2D(r,0,a,i,s,0,a,c,u):l.texImage2D(r,0,a,a,c,u),this}setImageData3D(t){let{level:r=0,dataFormat:i,format:s,type:n,width:o,height:a,depth:c=1,offset:l=0,data:u,parameters:f={}}=t;this.trackDeallocatedMemory("Texture"),this.gl.bindTexture(this.target,this.handle);let h=_a(s);if(Sr(this.gl,f,()=>{ArrayBuffer.isView(u)&&this.gl.texImage3D(this.target,r,h.format,o,a,c,0,h.dataFormat,h.type,u),u instanceof Le&&(this.gl.bindBuffer(35052,u.handle),this.gl.texImage3D(this.target,r,i,o,a,c,0,s,n,l))}),u&&u.byteLength)this.trackAllocatedMemory(u.byteLength,"Texture");else{let d=nA(this.props.format);this.trackAllocatedMemory(this.width*this.height*this.depth*d,"Texture")}return this.loaded=!0,this}_setSamplerParameters(t){if(!Ss(t)){oz(t),this.gl.bindTexture(this.target,this.handle);for(let[r,i]of Object.entries(t)){let s=Number(r),n=i;switch(s){case 33082:case 33083:this.gl.texParameterf(this.target,s,n);break;default:this.gl.texParameteri(this.target,s,n);break}}this.gl.bindTexture(this.target,null)}}},De=qd;Y(De,"FACES",[34069,34070,34071,34072,34073,34074]);function nz(e){switch(e.dimension){case"2d":return 3553;case"cube":return 34067;case"2d-array":return 35866;case"3d":return 32879;case"1d":case"cube-array":default:throw new Error(e.dimension)}}function oz(e){D.log(1,"texture sampler parameters",e)()}var Ei=class extends mi{device;gl;handle;get texture(){return this.colorAttachments[0]}constructor(t,r){super(t,r);let i=r.handle===null;if(this.device=t,this.gl=t.gl,this.handle=this.props.handle||i?this.props.handle:this.gl.createFramebuffer(),!i){t.setSpectorMetadata(this.handle,{id:this.props.id,props:this.props}),this.autoCreateAttachmentTextures();let s=this.gl.bindFramebuffer(36160,this.handle);for(let n=0;n<this.colorAttachments.length;++n){let o=this.colorAttachments[n],a=36064+n;o&&this._attachOne(a,o)}if(this.depthStencilAttachment&&this._attachOne(bw(this.depthStencilAttachment.props.format),this.depthStencilAttachment),r.check!==!1){let n=this.gl.checkFramebufferStatus(36160);if(n!==36053)throw new Error(`Framebuffer ${cz(n)}`)}this.gl.bindFramebuffer(36160,s)}}destroy(){super.destroy(),!this.destroyed&&this.handle!==null&&this.gl.deleteFramebuffer(this.handle)}createDepthStencilTexture(t){return new De(this.device,{id:`${this.id}-depth-stencil`,format:t,width:this.width,height:this.height,mipmaps:!1})}resizeAttachments(t,r){if(this.handle===null)return this.width=this.gl.drawingBufferWidth,this.height=this.gl.drawingBufferHeight,this;t===void 0&&(t=this.gl.drawingBufferWidth),r===void 0&&(r=this.gl.drawingBufferHeight);for(let i of this.colorAttachments)i.texture.resize({width:t,height:r});return this.depthStencilAttachment&&this.depthStencilAttachment.texture.resize({width:t,height:r}),this}_attachOne(t,r){if(Array.isArray(r)){let[i,s=0,n=0]=r;return this._attachTexture(t,i,s,n),i}if(r instanceof De)return this._attachTexture(t,r,0,0),r;if(r instanceof jr){let i=r;return this._attachTexture(t,i.texture,i.props.baseMipLevel,i.props.baseArrayLayer),r.texture}throw new Error("attach")}_attachTexture(t,r,i,s){let{gl:n}=this.device;switch(n.bindTexture(r.target,r.handle),r.target){case 35866:case 32879:n.framebufferTextureLayer(36160,t,r.target,s,i);break;case 34067:let o=az(i);n.framebufferTexture2D(36160,t,o,r.handle,s);break;case 3553:n.framebufferTexture2D(36160,t,3553,r.handle,s);break;default:tt(!1,"Illegal texture type")}n.bindTexture(r.target,null)}};function az(e){return e<34069?e+34069:e}function cz(e){switch(e){case 36053:return"success";case 36054:return"Mismatched attachments";case 36055:return"No attachments";case 36057:return"Height/width mismatch";case 36061:return"Unsupported or split attachments";case 36182:return"Samples mismatch";default:return`${e}`}}var Kd=class extends vs{device;presentationSize;_framebuffer=null;constructor(t,r){super(r),this.device=t,this.presentationSize=[-1,-1],this._setAutoCreatedCanvasId(`${this.device.id}-canvas`),this.update()}getCurrentFramebuffer(){return this.update(),this._framebuffer=this._framebuffer||new Ei(this.device,{handle:null}),this._framebuffer}update(){let t=this.getPixelSize();(t[0]!==this.presentationSize[0]||t[1]!==this.presentationSize[1])&&(this.presentationSize=t,this.resize())}resize(t){if(this.device.gl&&this.canvas){let r=this.getDevicePixelRatio(t?.useDevicePixels);this.setDevicePixelRatio(r,t);return}}commit(){}};var lz={spector:D.get("spector")||D.get("spectorjs")},uz="https://cdn.jsdelivr.net/npm/[email protected]/dist/spector.bundle.js",fz=1,Ge=null,ww=!1;async function Pw(e){if(!globalThis.SPECTOR)try{await sl(uz)}catch(t){D.warn(String(t))}}function Mw(e){if(e={...lz,...e},!e?.spector||(!Ge&&globalThis.SPECTOR&&(D.probe(fz,"SPECTOR found and initialized")(),Ge=new globalThis.SPECTOR.Spector,globalThis.luma&&(globalThis.luma.spector=Ge)),!Ge))return null;if(ww||(ww=!0,Ge.spyCanvases(),Ge?.onCaptureStarted.add(t=>D.info("Spector capture started:",t)()),Ge?.onCapture.add(t=>{D.info("Spector capture complete:",t)(),Ge?.getResultUI(),Ge?.resultView.display(),Ge?.resultView.addCapture(t)})),e?.canvas){if(typeof e.spector=="string"&&e.spector!==e.canvas.id)return Ge;Ge?.startCapture(e?.canvas,500),new Promise(t=>setTimeout(t,2e3)).then(t=>{D.info("Spector capture stopped after 2 seconds")(),Ge?.stopCapture()})}return Ge}var hz="https://unpkg.com/[email protected]/index.js";function Rw(e){return e.luma=e.luma||{},e.luma}async function Iw(){be()&&!globalThis.WebGLDebugUtils&&(globalThis.global=globalThis.global||globalThis,globalThis.global.module={},await sl(hz))}function Bw(e,t={}){return e?t.debug?pz(e,t):dz(e):null}function dz(e){let t=Rw(e);return t.realContext?t.realContext:e}function pz(e,t){if(!globalThis.WebGLDebugUtils)return D.warn("webgl-debug not loaded")(),e;let r=Rw(e);if(r.debugContext)return r.debugContext;globalThis.WebGLDebugUtils.init({...Vs,...e});let i=globalThis.WebGLDebugUtils.makeDebugContext(e,gz.bind(null,t),mz.bind(null,t));for(let o in Vs)!(o in i)&&typeof Vs[o]=="number"&&(i[o]=Vs[o]);class s{}Object.setPrototypeOf(i,Object.getPrototypeOf(e)),Object.setPrototypeOf(s,i);let n=Object.create(s);return r.realContext=e,r.debugContext=n,n.debug=!0,n}function cA(e,t){t=Array.from(t).map(i=>i===void 0?"undefined":i);let r=globalThis.WebGLDebugUtils.glFunctionArgsToString(e,t);return r=`${r.slice(0,100)}${r.length>100?"...":""}`,`gl.${e}(${r})`}function gz(e,t,r,i){i=Array.from(i).map(a=>a===void 0?"undefined":a);let s=globalThis.WebGLDebugUtils.glEnumToString(t),n=globalThis.WebGLDebugUtils.glFunctionArgsToString(r,i),o=`${s} in gl.${r}(${n})`;D.error(o)();debugger;if(e.throwOnError)throw new Error(o)}function mz(e,t,r){let i="";if(D.level>=1&&(i=cA(t,r),D.log(1,i)()),e.break&&e.break.length>0&&(i=i||cA(t,r),e.break.every(n=>i.indexOf(n)!==-1)))debugger;for(let s of r)if(s===void 0){if(i=i||cA(t,r),e.throwOnError)throw new Error(`Undefined argument: ${i}`);D.error(`Undefined argument: ${i}`)();debugger}}function Fw(e){let t=e.split(/\r?\n/),r=[];for(let i of t){if(i.length<=1)continue;let s=i.split(":");if(s.length===2){let[f,h]=s;r.push({message:h.trim(),type:Ow(f),lineNum:0,linePos:0});continue}let[n,o,a,...c]=s,l=parseInt(a,10);isNaN(l)&&(l=0);let u=parseInt(o,10);isNaN(u)&&(u=0),r.push({message:c.join(":").trim(),type:Ow(n),lineNum:l,linePos:u})}return r}function Ow(e){let t=["warning","error","info"],r=e.toLowerCase();return t.includes(r)?r:"info"}var $d=class extends ws{device;handle;constructor(t,r){switch(super(t,r),this.device=t,this.props.stage){case"vertex":this.handle=this.props.handle||this.device.gl.createShader(35633);break;case"fragment":this.handle=this.props.handle||this.device.gl.createShader(35632);break;default:throw new Error(this.props.stage)}this._compile(this.source)}destroy(){this.handle&&(this.removeStats(),this.device.gl.deleteShader(this.handle),this.destroyed=!0)}async getCompilationInfo(){return await this._waitForCompilationComplete(),this.getCompilationInfoSync()}getCompilationInfoSync(){let t=this.device.gl.getShaderInfoLog(this.handle);return Fw(t)}getTranslatedSource(){return this.device.getExtension("WEBGL_debug_shaders").WEBGL_debug_shaders?.getTranslatedShaderSource(this.handle)}async _compile(t){t=(s=>s.startsWith("#version ")?s:`#version 100
${s}`)(t);let{gl:i}=this.device;if(i.shaderSource(this.handle,t),i.compileShader(this.handle),D.level===0){this.compilationStatus="pending";return}if(!this.device.features.has("compilation-status-async-webgl")){if(this._getCompilationStatus(),this.debugShader(),this.compilationStatus==="error")throw new Error(`GLSL compilation errors in ${this.props.stage} shader ${this.props.id}`);return}D.once(1,"Shader compilation is asynchronous")(),await this._waitForCompilationComplete(),D.info(2,`Shader ${this.id} - async compilation complete: ${this.compilationStatus}`)(),this._getCompilationStatus(),this.debugShader()}async _waitForCompilationComplete(){let t=async s=>await new Promise(n=>setTimeout(n,s));if(!this.device.features.has("compilation-status-async-webgl")){await t(10);return}let{gl:i}=this.device;for(;;){if(i.getShaderParameter(this.handle,37297))return;await t(10)}}_getCompilationStatus(){this.compilationStatus=this.device.gl.getShaderParameter(this.handle,35713)?"success":"error"}};var _z=256,yz=1024,xz=16384,lA=6144,Az=[1,2,4,8],Jd=class extends Ho{device;glParameters;constructor(t,r){super(t,r),this.device=t,zs(this.device.gl),this.setParameters(this.props.parameters),this.clear()}end(){$i(this.device.gl)}pushDebugGroup(t){}popDebugGroup(){}insertDebugMarker(t){}setParameters(t={}){let r={...this.glParameters};this.props.framebuffer&&(r.framebuffer=this.props.framebuffer),this.props.depthReadOnly&&(r.depthMask=!this.props.depthReadOnly),r.stencilMask=this.props.stencilReadOnly?0:1,r[35977]=this.props.discard,t.viewport&&(t.viewport.length>=6?(r.viewport=t.viewport.slice(0,4),r.depthRange=[t.viewport[4],t.viewport[5]]):r.viewport=t.viewport),t.scissorRect&&(r.scissorTest=!0,r.scissor=t.scissorRect),t.blendConstant&&(r.blendColor=t.blendConstant),t.stencilReference&&(console.warn("RenderPassParameters.stencilReference not yet implemented in WebGL"),t[2967]=t.stencilReference),t.colorMask&&(r.colorMask=Az.map(i=>Boolean(i&t.colorMask))),this.glParameters=r,Wr(this.device.gl,r)}beginOcclusionQuery(t){this.props.occlusionQuerySet?.beginOcclusionQuery()}endOcclusionQuery(){this.props.occlusionQuerySet?.endOcclusionQuery()}clear(){let t={...this.glParameters},r=0;this.props.clearColor!==!1&&(r|=xz,t.clearColor=this.props.clearColor),this.props.clearDepth!==!1&&(r|=_z,t.clearDepth=this.props.clearDepth),this.props.clearStencil!==!1&&(r|=yz,t.clearStencil=this.props.clearStencil),r!==0&&Sr(this.device.gl,t,()=>{this.device.gl.clear(r)})}clearColorBuffer(t=0,r=[0,0,0,0]){Sr(this.device.gl,{framebuffer:this.props.framebuffer},()=>{switch(r.constructor){case Int32Array:this.device.gl.clearBufferiv(lA,t,r);break;case Uint32Array:this.device.gl.clearBufferuiv(lA,t,r);break;case Float32Array:default:this.device.gl.clearBufferfv(lA,t,r);break}})}};var Tz="Failed to deduce GL constant from typed array";function Nw(e){switch(ArrayBuffer.isView(e)?e.constructor:e){case Float32Array:return 5126;case Uint16Array:return 5123;case Uint32Array:return 5125;case Uint8Array:return 5121;case Uint8ClampedArray:return 5121;case Int8Array:return 5120;case Int16Array:return 5122;case Int32Array:return 5124;default:throw new Error(Tz)}}function $l(e,t){let{clamped:r=!0}=t||{};switch(e){case 5126:return Float32Array;case 5123:case 33635:case 32819:case 32820:return Uint16Array;case 5125:return Uint32Array;case 5121:return r?Uint8ClampedArray:Uint8Array;case 5120:return Int8Array;case 5122:return Int16Array;case 5124:return Int32Array;default:throw new Error("Failed to deduce typed array type from GL constant")}}var bz={offset:0,stride:0,type:5126,size:1,divisor:0,normalized:!1,integer:!1},Ez={deprecatedProps:{instanced:"divisor",isInstanced:"divisor"}},Hs=class{offset;stride;type;size;divisor;normalized;integer;buffer;index;static getBytesPerElement(t){return $l(t.type||5126).BYTES_PER_ELEMENT}static getBytesPerVertex(t){return tt(t.size),$l(t.type||5126).BYTES_PER_ELEMENT*t.size}static resolve(...t){return new Hs(bz,...t)}constructor(...t){t.forEach(r=>this._assign(r)),Object.freeze(this)}toString(){return JSON.stringify(this)}get BYTES_PER_ELEMENT(){return Hs.getBytesPerElement(this)}get BYTES_PER_VERTEX(){return Hs.getBytesPerVertex(this)}_assign(t={}){return t=Z0("Accessor",t,Ez),t.type!==void 0&&(this.type=t.type,(t.type===5124||t.type===5125)&&(this.integer=!0)),t.size!==void 0&&(this.size=t.size),t.offset!==void 0&&(this.offset=t.offset),t.stride!==void 0&&(this.stride=t.stride),t.normalize!==void 0&&(this.normalized=t.normalize),t.normalized!==void 0&&(this.normalized=t.normalized),t.integer!==void 0&&(this.integer=t.integer),t.divisor!==void 0&&(this.divisor=t.divisor),t.buffer!==void 0&&(this.buffer=t.buffer),t.index!==void 0&&(typeof t.index=="boolean"?this.index=t.index?1:0:this.index=t.index),t.instanced!==void 0&&(this.divisor=t.instanced?1:0),t.isInstanced!==void 0&&(this.divisor=t.isInstanced?1:0),this.offset===void 0&&delete this.offset,this.stride===void 0&&delete this.stride,this.type===void 0&&delete this.type,this.size===void 0&&delete this.size,this.divisor===void 0&&delete this.divisor,this.normalized===void 0&&delete this.normalized,this.integer===void 0&&delete this.integer,this.buffer===void 0&&delete this.buffer,this.index===void 0&&delete this.index,this}};function Lw(e){return Sz.includes(e)}var Sz=[35678,35680,35679,35682,36289,36292,36293,36298,36299,36300,36303,36306,36307,36308,36311],Dw={[5126]:[5126,1,"float","f32","float32"],[35664]:[5126,2,"vec2","vec2<f32>","float32x2"],[35665]:[5126,3,"vec3","vec3<f32>","float32x3"],[35666]:[5126,4,"vec4","vec4<f32>","float32x4"],[5124]:[5124,1,"int","i32","sint32"],[35667]:[5124,2,"ivec2","vec2<i32>","sint32x2"],[35668]:[5124,3,"ivec3","vec3<i32>","sint32x3"],[35669]:[5124,4,"ivec4","vec4<i32>","sint32x4"],[5125]:[5125,1,"uint","u32","uint32"],[36294]:[5125,2,"uvec2","vec2<u32>","uint32x2"],[36295]:[5125,3,"uvec3","vec3<u32>","uint32x3"],[36296]:[5125,4,"uvec4","vec4<u32>","uint32x4"],[35670]:[5126,1,"bool","f32","float32"],[35671]:[5126,2,"bvec2","vec2<f32>","float32x2"],[35672]:[5126,3,"bvec3","vec3<f32>","float32x3"],[35673]:[5126,4,"bvec4","vec4<f32>","float32x4"],[35674]:[5126,8,"mat2","mat2x2<f32>"],[35685]:[5126,8,"mat2x3","mat2x3<f32>"],[35686]:[5126,8,"mat2x4","mat2x4<f32>"],[35687]:[5126,12,"mat3x2","mat3x2<f32>"],[35675]:[5126,12,"mat3","mat3x3<f32>"],[35688]:[5126,12,"mat3x4","mat3x4<f32>"],[35689]:[5126,16,"mat4x2","mat4x2<f32>"],[35690]:[5126,16,"mat4x3","mat4x3<f32>"],[35676]:[5126,16,"mat4","mat4x4<f32>"]};function uA(e){let t=Dw[e];if(!t)throw new Error("uniform");let[r,i,,s]=t;return{format:s,components:i,glType:r}}function Uw(e){let t=Dw[e];if(!t)throw new Error("attribute");let[,r,,i,s]=t;return{attributeType:i,vertexFormat:s,components:r}}function kw(e,t){let r={attributes:[],bindings:[]};r.attributes=vz(e,t);let i=Pz(e,t);for(let a of i){let c=a.uniforms.map(l=>({name:l.name,format:l.format,byteOffset:l.byteOffset,byteStride:l.byteStride,arrayLength:l.arrayLength}));r.bindings.push({type:"uniform",name:a.name,location:a.location,visibility:(a.vertex?1:0)&(a.fragment?2:0),minBindingSize:a.byteLength,uniforms:c})}let s=wz(e,t),n=0;for(let a of s)if(Lw(a.type)){let{viewDimension:c,sampleType:l}=Rz(a.type);r.bindings.push({type:"texture",name:a.name,location:n,viewDimension:c,sampleType:l}),a.textureUnit=n,n+=1}s.length&&(r.uniforms=s);let o=Cz(e,t);return o?.length&&(r.varyings=o),r}function vz(e,t){let r=[],i=e.getProgramParameter(t,35721);for(let s=0;s<i;s++){let n=e.getActiveAttrib(t,s);if(!n)throw new Error("activeInfo");let{name:o,type:a}=n,c=e.getAttribLocation(t,o);if(c>=0){let{attributeType:l}=Uw(a),u=/instance/i.test(o)?"instance":"vertex";r.push({name:o,location:c,stepMode:u,type:l})}}return r.sort((s,n)=>s.location-n.location),r}function Cz(e,t){let r=[],i=e.getProgramParameter(t,35971);for(let s=0;s<i;s++){let n=e.getTransformFeedbackVarying(t,s);if(!n)throw new Error("activeInfo");let{name:o,type:a,size:c}=n,{glType:l,components:u}=uA(a),f=new Hs({type:l,size:c*u}),h={location:s,name:o,accessor:f};r.push(h)}return r.sort((s,n)=>s.location-n.location),r}function wz(e,t){let r=[],i=e.getProgramParameter(t,35718);for(let s=0;s<i;s++){let n=e.getActiveUniform(t,s);if(!n)throw new Error("activeInfo");let{name:o,size:a,type:c}=n,{name:l,isArray:u}=Iz(o),f=e.getUniformLocation(t,l),h={location:f,name:l,size:a,type:c,isArray:u};if(r.push(h),h.size>1)for(let d=0;d<h.size;d++){let p=`${l}[${d}]`;f=e.getUniformLocation(t,p);let g={...h,name:p,location:f};r.push(g)}}return r}function Pz(e,t){let r=(n,o)=>e.getActiveUniformBlockParameter(t,n,o),i=[],s=e.getProgramParameter(t,35382);for(let n=0;n<s;n++){let o={name:e.getActiveUniformBlockName(t,n)||"",location:r(n,35391),byteLength:r(n,35392),vertex:r(n,35396),fragment:r(n,35398),uniformCount:r(n,35394),uniforms:[]},a=r(n,35395)||[],c=e.getActiveUniforms(t,a,35383),l=e.getActiveUniforms(t,a,35384),u=e.getActiveUniforms(t,a,35387),f=e.getActiveUniforms(t,a,35388);for(let h=0;h<o.uniformCount;++h){let d=e.getActiveUniform(t,a[h]);if(!d)throw new Error("activeInfo");o.uniforms.push({name:d.name,format:uA(c[h]).format,type:c[h],arrayLength:l[h],byteOffset:u[h],byteStride:f[h]})}i.push(o)}return i.sort((n,o)=>n.location-o.location),i}var Mz={[35678]:["2d","float"],[35680]:["cube","float"],[35679]:["3d","float"],[35682]:["3d","depth"],[36289]:["2d-array","float"],[36292]:["2d-array","depth"],[36293]:["cube","float"],[36298]:["2d","sint"],[36299]:["3d","sint"],[36300]:["cube","sint"],[36303]:["2d-array","uint"],[36306]:["2d","uint"],[36307]:["3d","uint"],[36308]:["cube","uint"],[36311]:["2d-array","uint"]};function Rz(e){let t=Mz[e];if(!t)throw new Error("sampler");let[r,i]=t;return{viewDimension:r,sampleType:i}}function Iz(e){if(e[e.length-1]!=="]")return{name:e,length:1,isArray:!1};let r=/([^[]*)(\[[0-9]+\])?/.exec(e);if(!r||r.length<2)throw new Error(`Failed to parse GLSL uniform name ${e}`);return{name:r[1],length:r[2]?1:0,isArray:Boolean(r[2])}}function Vw(e,t,r,i){let s=e,n=i;n===!0&&(n=1),n===!1&&(n=0);let o=typeof n=="number"?[n]:n;switch(r){case 35678:case 35680:case 35679:case 35682:case 36289:case 36292:case 36293:case 36298:case 36299:case 36300:case 36303:case 36306:case 36307:case 36308:case 36311:if(typeof i!="number")throw new Error("samplers must be set to integers");return e.uniform1i(t,i);case 5126:return e.uniform1fv(t,o);case 35664:return e.uniform2fv(t,o);case 35665:return e.uniform3fv(t,o);case 35666:return e.uniform4fv(t,o);case 5124:return e.uniform1iv(t,o);case 35667:return e.uniform2iv(t,o);case 35668:return e.uniform3iv(t,o);case 35669:return e.uniform4iv(t,o);case 35670:return e.uniform1iv(t,o);case 35671:return e.uniform2iv(t,o);case 35672:return e.uniform3iv(t,o);case 35673:return e.uniform4iv(t,o);case 5125:return s.uniform1uiv(t,o,1);case 36294:return s.uniform2uiv(t,o,2);case 36295:return s.uniform3uiv(t,o,3);case 36296:return s.uniform4uiv(t,o,4);case 35674:return e.uniformMatrix2fv(t,!1,o);case 35675:return e.uniformMatrix3fv(t,!1,o);case 35676:return e.uniformMatrix4fv(t,!1,o);case 35685:return s.uniformMatrix2x3fv(t,!1,o);case 35686:return s.uniformMatrix2x4fv(t,!1,o);case 35687:return s.uniformMatrix3x2fv(t,!1,o);case 35688:return s.uniformMatrix3x4fv(t,!1,o);case 35689:return s.uniformMatrix4x2fv(t,!1,o);case 35690:return s.uniformMatrix4x3fv(t,!1,o)}throw new Error("Illegal uniform")}function zw(e){switch(e){case"point-list":return 0;case"line-list":return 1;case"line-strip":return 3;case"line-loop-webgl":return 2;case"triangle-list":return 4;case"triangle-strip":return 5;case"triangle-fan-webgl":return 6;default:throw new Error(e)}}function Hw(e){switch(e){case"point-list":return 0;case"line-list":return 1;case"line-strip":return 1;case"line-loop-webgl":return 1;case"triangle-list":return 4;case"triangle-strip":return 4;case"triangle-fan-webgl":return 4;default:throw new Error(e)}}var Gw=4,Zd=class extends Or{device;handle;vs;fs;introspectedLayout;uniforms={};bindings={};varyings=null;_uniformCount=0;_uniformSetters={};constructor(t,r){super(t,r),this.device=t,this.handle=this.props.handle||this.device.gl.createProgram(),this.device.setSpectorMetadata(this.handle,{id:this.props.id}),this.vs=r.vs,this.fs=r.fs;let{varyings:i,bufferMode:s=35981}=r;switch(i&&i.length>0&&(this.varyings=i,this.device.gl.transformFeedbackVaryings(this.handle,i,s)),this._linkShaders(),D.time(1,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.introspectedLayout=kw(this.device.gl,this.handle),D.timeEnd(1,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.shaderLayout=j0(this.introspectedLayout,r.shaderLayout),this.props.topology){case"triangle-fan-webgl":case"line-loop-webgl":D.warn(`Primitive topology ${this.props.topology} is deprecated and will be removed in v9.1`);break;default:}}destroy(){this.handle&&(this.device.gl.deleteProgram(this.handle),this.destroyed=!0)}setBindings(t,r){for(let[i,s]of Object.entries(t)){let n=this.shaderLayout.bindings.find(o=>o.name===i)||this.shaderLayout.bindings.find(o=>o.name===`${i}Uniforms`);if(!n){let o=this.shaderLayout.bindings.map(a=>`"${a.name}"`).join(", ");r?.disableWarnings||D.warn(`Unknown binding "${i}" in render pipeline "${this.id}", expected one of ${o}`)();continue}switch(s||D.warn(`Unsetting binding "${i}" in render pipeline "${this.id}"`)(),n.type){case"uniform":if(!(s instanceof Le)&&!(s.buffer instanceof Le))throw new Error("buffer value");break;case"texture":if(!(s instanceof jr||s instanceof De||s instanceof Ei))throw new Error("texture value");break;case"sampler":D.warn(`Ignoring sampler ${i}`)();break;default:throw new Error(n.type)}this.bindings[i]=s}}draw(t){let{renderPass:r,parameters:i=this.props.parameters,topology:s=this.props.topology,vertexArray:n,vertexCount:o,instanceCount:a,isInstanced:c=!1,firstVertex:l=0,transformFeedback:u}=t,f=zw(s),h=Boolean(n.indexBuffer),d=n.indexBuffer?.glIndexType;if(this.linkStatus!=="success")return D.info(2,`RenderPipeline:${this.id}.draw() aborted - waiting for shader linking`)(),!1;if(!this._areTexturesRenderable()||o===0)return D.info(2,`RenderPipeline:${this.id}.draw() aborted - textures not yet loaded`)(),!1;if(o===0)return D.info(2,`RenderPipeline:${this.id}.draw() aborted - no vertices to draw`)(),!0;this.device.gl.useProgram(this.handle),n.bindBeforeRender(r),u&&u.begin(this.props.topology),this._applyBindings(),this._applyUniforms();let p=r;return vw(this.device,i,p.glParameters,()=>{h&&c?this.device.gl.drawElementsInstanced(f,o||0,d,l,a||0):h?this.device.gl.drawElements(f,o||0,d,l):c?this.device.gl.drawArraysInstanced(f,l,o||0,a||0):this.device.gl.drawArrays(f,l,o||0),u&&u.end()}),n.unbindAfterRender(r),!0}setUniformsWebGL(t){let{bindings:r}=il(t);Object.keys(r).forEach(i=>{D.warn(`Unsupported value "${JSON.stringify(r[i])}" used in setUniforms() for key ${i}. Use setBindings() instead?`)()}),Object.assign(this.uniforms,t)}async _linkShaders(){let{gl:t}=this.device;if(t.attachShader(this.handle,this.vs.handle),t.attachShader(this.handle,this.fs.handle),D.time(Gw,`linkProgram for ${this.id}`)(),t.linkProgram(this.handle),D.timeEnd(Gw,`linkProgram for ${this.id}`)(),D.level,!this.device.features.has("compilation-status-async-webgl")){let i=this._getLinkStatus();this._reportLinkStatus(i);return}D.once(1,"RenderPipeline linking is asynchronous")(),await this._waitForLinkComplete(),D.info(2,`RenderPipeline ${this.id} - async linking complete: ${this.linkStatus}`)();let r=this._getLinkStatus();this._reportLinkStatus(r)}_reportLinkStatus(t){switch(t){case"success":return;default:throw this.vs.compilationStatus==="error"?(this.vs.debugShader(),new Error(`Error during compilation of shader ${this.vs.id}`)):this.fs?.compilationStatus==="error"?(this.fs.debugShader(),new Error(`Error during compilation of shader ${this.fs.id}`)):new Error(`Error during ${t}: ${this.device.gl.getProgramInfoLog(this.handle)}`)}}_getLinkStatus(){let{gl:t}=this.device;return t.getProgramParameter(this.handle,35714)?(t.validateProgram(this.handle),t.getProgramParameter(this.handle,35715)?(this.linkStatus="success","success"):(this.linkStatus="error","validation")):(this.linkStatus="error","linking")}async _waitForLinkComplete(){let t=async s=>await new Promise(n=>setTimeout(n,s));if(!this.device.features.has("compilation-status-async-webgl")){await t(10);return}let{gl:i}=this.device;for(;;){if(i.getProgramParameter(this.handle,37297))return;await t(10)}}_areTexturesRenderable(){let t=!0;for(let[,r]of Object.entries(this.bindings))r instanceof De&&(r.update(),t=t&&r.loaded);return t}_applyBindings(){if(this.linkStatus!=="success")return;let{gl:t}=this.device;t.useProgram(this.handle);let r=0,i=0;for(let s of this.shaderLayout.bindings){let n=this.bindings[s.name]||this.bindings[s.name.replace(/Uniforms$/,"")];if(!n)throw new Error(`No value for binding ${s.name} in ${this.id}`);switch(s.type){case"uniform":let{name:o}=s,a=t.getUniformBlockIndex(this.handle,o);if(a===4294967295)throw new Error(`Invalid uniform block name ${o}`);t.uniformBlockBinding(this.handle,i,a),n instanceof Le?t.bindBufferBase(35345,i,n.handle):t.bindBufferRange(35345,i,n.buffer.handle,n.offset||0,n.size||n.buffer.byteLength-n.offset),i+=1;break;case"texture":if(!(n instanceof jr||n instanceof De||n instanceof Ei))throw new Error("texture");let c;if(n instanceof jr)c=n.texture;else if(n instanceof De)c=n;else if(n instanceof Ei&&n.colorAttachments[0]instanceof jr)D.warn("Passing framebuffer in texture binding may be deprecated. Use fbo.colorAttachments[0] instead")(),c=n.colorAttachments[0].texture;else throw new Error("No texture");t.activeTexture(33984+r),t.bindTexture(c.target,c.handle),r+=1;break;case"sampler":break;case"storage":case"read-only-storage":throw new Error(`binding type '${s.type}' not supported in WebGL`)}}}_applyUniforms(){for(let t of this.shaderLayout.uniforms||[]){let{name:r,location:i,type:s,textureUnit:n}=t,o=this.uniforms[r]??n;o!==void 0&&Vw(this.device.gl,i,s,o)}}};var Qd=class extends Wo{device;commands=[];constructor(t){super(t,{}),this.device=t}submitCommands(t=this.commands){for(let r of t)switch(r.name){case"copy-buffer-to-buffer":Bz(this.device,r.options);break;case"copy-buffer-to-texture":Oz(this.device,r.options);break;case"copy-texture-to-buffer":Fz(this.device,r.options);break;case"copy-texture-to-texture":Nz(this.device,r.options);break}}};function Bz(e,t){let r=t.source,i=t.destination;e.gl.bindBuffer(36662,r.handle),e.gl.bindBuffer(36663,i.handle),e.gl.copyBufferSubData(36662,36663,t.sourceOffset??0,t.destinationOffset??0,t.size),e.gl.bindBuffer(36662,null),e.gl.bindBuffer(36663,null)}function Oz(e,t){throw new Error("Not implemented")}function Fz(e,t){let{source:r,mipLevel:i=0,aspect:s="all",width:n=t.source.width,height:o=t.source.height,depthOrArrayLayers:a=0,origin:c=[0,0],destination:l,byteOffset:u=0,bytesPerRow:f,rowsPerImage:h}=t;if(s!=="all")throw new Error("not supported");if(i!==0||a!==0||f||h)throw new Error("not implemented");let{framebuffer:d,destroyFramebuffer:p}=Ww(r),g;try{let m=l,_=n||d.width,y=o||d.height,x=_a(d.texture.props.format),E=x.dataFormat,P=x.type;e.gl.bindBuffer(35051,m.handle),g=e.gl.bindFramebuffer(36160,d.handle),e.gl.readPixels(c[0],c[1],_,y,E,P,u)}finally{e.gl.bindBuffer(35051,null),g!==void 0&&e.gl.bindFramebuffer(36160,g),p&&d.destroy()}}function Nz(e,t){let{source:r,destinationMipLevel:i=0,origin:s=[0,0],destinationOrigin:n=[0,0],destination:o}=t,{width:a=t.destination.width,height:c=t.destination.height}=t,{framebuffer:l,destroyFramebuffer:u}=Ww(r),[f,h]=s,[d,p,g]=n,m=e.gl.bindFramebuffer(36160,l.handle),_=null,y;if(o instanceof De)_=o,a=Number.isFinite(a)?a:_.width,c=Number.isFinite(c)?c:_.height,_.bind(0),y=_.target;else throw new Error("invalid destination");switch(y){case 3553:case 34067:e.gl.copyTexSubImage2D(y,i,d,p,f,h,a,c);break;case 35866:case 32879:e.gl.copyTexSubImage3D(y,i,d,p,g,f,h,a,c);break;default:}_&&_.unbind(),e.gl.bindFramebuffer(36160,m),u&&l.destroy()}function Ww(e){if(e instanceof xt){let{width:t,height:r,id:i}=e;return{framebuffer:e.device.createFramebuffer({id:`framebuffer-for-${i}`,width:t,height:r,colorAttachments:[e]}),destroyFramebuffer:!0}}return{framebuffer:e,destroyFramebuffer:!1}}var tp=class extends Go{device;commandBuffer;constructor(t,r){super(t,r),this.device=t,this.commandBuffer=new Qd(t)}destroy(){}finish(){this.commandBuffer.submitCommands()}copyBufferToBuffer(t){this.commandBuffer.commands.push({name:"copy-buffer-to-buffer",options:t})}copyBufferToTexture(t){this.commandBuffer.commands.push({name:"copy-buffer-to-texture",options:t})}copyTextureToBuffer(t){this.commandBuffer.commands.push({name:"copy-texture-to-buffer",options:t})}copyTextureToTexture(t){this.commandBuffer.commands.push({name:"copy-texture-to-texture",options:t})}pushDebugGroup(t){}popDebugGroup(){}insertDebugMarker(t){}resolveQuerySet(t,r,i){}};var ya=class extends jo{get[Symbol.toStringTag](){return"VertexArray"}device;handle;buffer=null;bufferValue=null;static isConstantAttributeZeroSupported(t){return L_()==="Chrome"}constructor(t,r){super(t,r),this.device=t,this.handle=this.device.gl.createVertexArray()}destroy(){super.destroy(),this.buffer&&this.buffer?.destroy(),this.handle&&(this.device.gl.deleteVertexArray(this.handle),this.handle=void 0)}setIndexBuffer(t){let r=t;if(r&&r.glTarget!==34963)throw new Error("Use .setBuffer()");this.device.gl.bindVertexArray(this.handle),this.device.gl.bindBuffer(34963,r?r.handle:null),this.indexBuffer=r,this.device.gl.bindVertexArray(null)}setBuffer(t,r){let i=r;if(i.glTarget===34963)throw new Error("Use .setIndexBuffer()");let{size:s,type:n,stride:o,offset:a,normalized:c,integer:l,divisor:u}=this._getAccessor(t);this.device.gl.bindVertexArray(this.handle),this.device.gl.bindBuffer(34962,i.handle),l?this.device.gl.vertexAttribIPointer(t,s,n,o,a):this.device.gl.vertexAttribPointer(t,s,n,c,o,a),this.device.gl.bindBuffer(34962,null),this.device.gl.enableVertexAttribArray(t),this.device.gl.vertexAttribDivisor(t,u||0),this.attributes[t]=i,this.device.gl.bindVertexArray(null)}setConstantWebGL(t,r){this._enable(t,!1),this.attributes[t]=r}bindBeforeRender(){this.device.gl.bindVertexArray(this.handle),this._applyConstantAttributes()}unbindAfterRender(){this.device.gl.bindVertexArray(null)}_applyConstantAttributes(){for(let t=0;t<this.maxVertexAttributes;++t){let r=this.attributes[t];ArrayBuffer.isView(r)&&this.device.setConstantAttributeWebGL(t,r)}}_getAccessor(t){let r=this.attributeInfos[t];if(!r)throw new Error(`Unknown attribute location ${t}`);let i=Dd(r.bufferDataType);return{size:r.bufferComponents,type:i,stride:r.byteStride,offset:r.byteOffset,normalized:r.normalized,integer:r.integer,divisor:r.stepMode==="instance"?1:0}}_enable(t,r=!0){let s=ya.isConstantAttributeZeroSupported(this.device)||t!==0;(r||s)&&(t=Number(t),this.device.gl.bindVertexArray(this.handle),r?this.device.gl.enableVertexAttribArray(t):this.device.gl.disableVertexAttribArray(t),this.device.gl.bindVertexArray(null))}getConstantBuffer(t,r){let i=Lz(r),s=i.byteLength*t,n=i.length*t;if(this.buffer&&s!==this.buffer.byteLength)throw new Error(`Buffer size is immutable, byte length ${s} !== ${this.buffer.byteLength}.`);let o=!this.buffer;if(this.buffer=this.buffer||this.device.createBuffer({byteLength:s}),o=o||!Dz(i,this.bufferValue),o){let a=K0(r.constructor,n);$0({target:a,source:i,start:0,count:n}),this.buffer.write(a),this.bufferValue=r}return this.buffer}};function Lz(e){return Array.isArray(e)?new Float32Array(e):e}function Dz(e,t){if(!e||!t||e.length!==t.length||e.constructor!==t.constructor)return!1;for(let r=0;r<e.length;++r)if(e[r]!==t[r])return!1;return!0}var ep=class extends Xo{device;gl;handle;layout;buffers={};unusedBuffers={};bindOnUse=!0;_bound=!1;constructor(t,r){super(t,r),this.device=t,this.gl=t.gl,this.handle=this.props.handle||this.gl.createTransformFeedback(),this.layout=this.props.layout,r.buffers&&this.setBuffers(r.buffers),Object.seal(this)}destroy(){this.gl.deleteTransformFeedback(this.handle),super.destroy()}begin(t="point-list"){this.gl.bindTransformFeedback(36386,this.handle),this.bindOnUse&&this._bindBuffers(),this.gl.beginTransformFeedback(Hw(t))}end(){this.gl.endTransformFeedback(),this.bindOnUse&&this._unbindBuffers(),this.gl.bindTransformFeedback(36386,null)}setBuffers(t){this.buffers={},this.unusedBuffers={},this.bind(()=>{for(let r in t)this.setBuffer(r,t[r])})}setBuffer(t,r){let i=this._getVaryingIndex(t),{buffer:s,byteLength:n,byteOffset:o}=this._getBufferRange(r);if(i<0){this.unusedBuffers[t]=s,D.warn(`${this.id} unusedBuffers varying buffer ${t}`)();return}this.buffers[i]={buffer:s,byteLength:n,byteOffset:o},this.bindOnUse||this._bindBuffer(i,s,o,n)}getBuffer(t){if(jw(t))return this.buffers[t]||null;let r=this._getVaryingIndex(t);return r>=0?this.buffers[r]:null}bind(t=this.handle){if(typeof t!="function")return this.gl.bindTransformFeedback(36386,t),this;let r;return this._bound?r=t():(this.gl.bindTransformFeedback(36386,this.handle),this._bound=!0,r=t(),this._bound=!1,this.gl.bindTransformFeedback(36386,null)),r}unbind(){this.bind(null)}_getBufferRange(t){if(t instanceof Le)return{buffer:t,byteOffset:0,byteLength:t.byteLength};let{buffer:r,byteOffset:i=0,byteLength:s=t.buffer.byteLength}=t;return{buffer:r,byteOffset:i,byteLength:s}}_getVaryingIndex(t){if(jw(t))return Number(t);for(let r of this.layout.varyings)if(t===r.name)return r.location;return-1}_bindBuffers(){for(let t in this.buffers){let{buffer:r,byteLength:i,byteOffset:s}=this._getBufferRange(this.buffers[t]);this._bindBuffer(Number(t),r,s,i)}}_unbindBuffers(){for(let t in this.buffers)this.gl.bindBufferBase(35982,Number(t),null)}_bindBuffer(t,r,i=0,s){let n=r&&r.handle;!n||s===void 0?this.gl.bindBufferBase(35982,t,n):this.gl.bindBufferRange(35982,t,n,i,s)}};function jw(e){return typeof e=="number"?Number.isInteger(e):/^\d+$/.test(e)}var rp=class extends Yo{device;handle;target=null;_queryPending=!1;_pollingPromise=null;get[Symbol.toStringTag](){return"Query"}constructor(t,r){if(super(t,r),this.device=t,r.count>1)throw new Error("WebGL QuerySet can only have one value");this.handle=this.device.gl.createQuery(),Object.seal(this)}destroy(){this.device.gl.deleteQuery(this.handle)}beginTimestampQuery(){return this._begin(35007)}endTimestampQuery(){this._end()}beginOcclusionQuery(t){return this._begin(t?.conservative?36202:35887)}endOcclusionQuery(){this._end()}beginTransformFeedbackQuery(){return this._begin(35976)}endTransformFeedbackQuery(){this._end()}async resolveQuery(){return[await this.pollQuery()]}_begin(t){this._queryPending||(this.target=t,this.device.gl.beginQuery(this.target,this.handle))}_end(){this._queryPending||this.target&&(this.device.gl.endQuery(this.target),this.target=null,this._queryPending=!0)}isResultAvailable(){if(!this._queryPending)return!1;let t=this.device.gl.getQueryParameter(this.handle,34919);return t&&(this._queryPending=!1),t}isTimerDisjoint(){return this.device.gl.getParameter(36795)}getResult(){return this.device.gl.getQueryParameter(this.handle,34918)}getTimerMilliseconds(){return this.getResult()/1e6}pollQuery(t=Number.POSITIVE_INFINITY){if(this._pollingPromise)return this._pollingPromise;let r=0;return this._pollingPromise=new Promise((i,s)=>{let n=()=>{this.isResultAvailable()?(i(this.getResult()),this._pollingPromise=null):r++>t?(s("Timed out"),this._pollingPromise=null):requestAnimationFrame(n)};requestAnimationFrame(n)}),this._pollingPromise}};function fA(e){switch(e){case 6406:case 33326:case 6403:return 1;case 33328:case 33319:return 2;case 6407:case 34837:return 3;case 6408:case 34836:return 4;default:return tt(!1),0}}function Xw(e){switch(e){case 5121:return 1;case 33635:case 32819:case 32820:return 2;case 5126:return 4;default:return tt(!1),0}}function Yw(e,t){let{sourceX:r=0,sourceY:i=0,sourceFormat:s=6408,sourceAttachment:n=36064}=t||{},{target:o=null,sourceWidth:a,sourceHeight:c,sourceType:l}=t||{},{framebuffer:u,deleteFramebuffer:f}=Kw(e);tt(u);let{gl:h,handle:d}=u;a=a||u.width,c=c||u.height;let p=n-36064;l=l||u.colorAttachments[p]?.texture?.type||5121,o=kz(o,l,s,a,c),l=l||Nw(o);let g=h.bindFramebuffer(36160,d);return h.readPixels(r,i,a,c,s,l,o),h.bindFramebuffer(36160,g||null),f&&u.destroy(),o}function qw(e,t){let{target:r,sourceX:i=0,sourceY:s=0,sourceFormat:n=6408,targetByteOffset:o=0}=t||{},{sourceWidth:a,sourceHeight:c,sourceType:l}=t||{},{framebuffer:u,deleteFramebuffer:f}=Kw(e);tt(u),a=a||u.width,c=c||u.height;let h=u;l=l||5121;let d=r;if(!d){let g=fA(n),m=Xw(l),_=o+a*c*g*m;d=h.device.createBuffer({byteLength:_})}let p=e.device.createCommandEncoder();return p.copyTextureToBuffer({source:e,width:a,height:c,origin:[i,s],destination:d,byteOffset:o}),p.destroy(),f&&u.destroy(),d}function Kw(e){return e instanceof mi?{framebuffer:e,deleteFramebuffer:!1}:{framebuffer:Uz(e),deleteFramebuffer:!0}}function Uz(e,t){let{device:r,width:i,height:s,id:n}=e;return r.createFramebuffer({...t,id:`framebuffer-for-${n}`,width:i,height:s,colorAttachments:[e]})}function kz(e,t,r,i,s){if(e)return e;t=t||5121;let n=$l(t,{clamped:!1}),o=fA(r);return new n(i*s*o)}var Vz=256,zz=1024,Hz=16384;var Gz="clear: bad arguments";function $w(e,t){let{framebuffer:r=null,color:i=null,depth:s=null,stencil:n=null}=t||{},o={};r&&(o.framebuffer=r);let a=0;i&&(a|=Hz,i!==!0&&(o.clearColor=i)),s&&(a|=Vz,s!==!0&&(o.clearDepth=s)),n&&(a|=zz,s!==!0&&(o.clearStencil=s)),tt(a!==0,Gz);let c=e.gl;Sr(c,o,()=>{c.clear(a)})}var Jl=1,xa=class extends Qe{type="webgl";handle;features;limits;info;canvasContext;lost;_resolveContextLost;static isSupported(){return typeof WebGL2RenderingContext<"u"}static attach(t){if(t instanceof xa)return t;if(t?.device instanceof Qe)return t.device;if(!Wz(t))throw new Error("Invalid WebGL2RenderingContext");return new xa({gl:t})}static async create(t={}){D.groupCollapsed(Jl,"WebGLDevice created")();let r=[];t.debug&&r.push(Iw()),t.spector&&r.push(Pw()),typeof t.canvas=="string"&&r.push(vs.pageLoaded);let i=await Promise.allSettled(r);for(let o of i)o.status==="rejected"&&D.error(`Failed to initialize debug libraries ${o.reason}`)();if(D.probe(Jl+1,"DOM is loaded")(),t.gl?.device)return D.warn("reattaching 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Wd(this.gl),this.features=new Gd(this.gl,this._extensions,this.props.disabledFeatures),this.props.initalizeFeatures&&this.features.initializeFeatures(),this.canvasContext.resize();let{enable:n=!0,copyState:o=!1}=t;Qx(this.gl,{enable:n,copyState:o,log:(...a)=>D.log(1,...a)()}),t.debug&&(this.gl=Bw(this.gl,{...t,throwOnError:!0}),this.debug=!0,D.level=Math.max(D.level,1),D.warn("WebGL debug mode activated. 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3:e.gl.vertexAttrib3fv(t,r);break;case 4:e.gl.vertexAttrib4fv(t,r);break;default:tt(!1)}}function Xz(e,t,r){e.gl.vertexAttribI4iv(t,r)}function Yz(e,t,r){e.gl.vertexAttribI4uiv(t,r)}function qz(e,t){if(!e||!t||e.length!==t.length||e.constructor!==t.constructor)return!1;for(let r=0;r<e.length;++r)if(e[r]!==t[r])return!1;return!0}var zn=li(Jw());var Kz={mousedown:1,mousemove:2,mouseup:4};function $z(e,t){for(let r=0;r<e.length;r++)if(t(e[r]))return!0;return!1}function Zw(e){let t=e.prototype.handler;e.prototype.handler=function(i){let s=this.store;i.button>0&&i.type==="pointerdown"&&($z(s,n=>n.pointerId===i.pointerId)||s.push(i)),t.call(this,i)}}function Qw(e){e.prototype.handler=function(r){let i=Kz[r.type];i&1&&r.button>=0&&(this.pressed=!0),i&2&&r.which===0&&(i=4),this.pressed&&(i&4&&(this.pressed=!1),this.callback(this.manager,i,{pointers:[r],changedPointers:[r],pointerType:"mouse",srcEvent:r}))}}Zw(zn.PointerEventInput);Qw(zn.MouseInput);var tP=zn.Manager,Xr=zn;var 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nP=typeof navigator<"u"&&navigator.userAgent?navigator.userAgent.toLowerCase():"",Hn=typeof window<"u"?window:global;var sp=!1;try{let e={get passive(){return sp=!0,!0}};Hn.addEventListener("test",null,e),Hn.removeEventListener("test",null)}catch{sp=!1}var Jz=nP.indexOf("firefox")!==-1,{WHEEL_EVENTS:Zz}=Aa,oP="wheel",aP=4.000244140625,Qz=40,t5=.25,Zl=class extends Yr{constructor(t,r,i){super(t,r,i),this.handleEvent=s=>{if(!this.options.enable)return;let n=s.deltaY;Hn.WheelEvent&&(Jz&&s.deltaMode===Hn.WheelEvent.DOM_DELTA_PIXEL&&(n/=Hn.devicePixelRatio),s.deltaMode===Hn.WheelEvent.DOM_DELTA_LINE&&(n*=Qz)),n!==0&&n%aP===0&&(n=Math.floor(n/aP)),s.shiftKey&&n&&(n=n*t5),this.callback({type:oP,center:{x:s.clientX,y:s.clientY},delta:-n,srcEvent:s,pointerType:"mouse",target:s.target})},this.events=(this.options.events||[]).concat(Zz),this.events.forEach(s=>t.addEventListener(s,this.handleEvent,sp?{passive:!1}:!1))}destroy(){this.events.forEach(t=>this.element.removeEventListener(t,this.handleEvent))}enableEventType(t,r){t===oP&&(this.options.enable=r)}};var{MOUSE_EVENTS:e5}=Aa,cP="pointermove",lP="pointerover",uP="pointerout",fP="pointerenter",hP="pointerleave",Ql=class extends Yr{constructor(t,r,i){super(t,r,i),this.handleEvent=n=>{this.handleOverEvent(n),this.handleOutEvent(n),this.handleEnterEvent(n),this.handleLeaveEvent(n),this.handleMoveEvent(n)},this.pressed=!1;let{enable:s}=this.options;this.enableMoveEvent=s,this.enableLeaveEvent=s,this.enableEnterEvent=s,this.enableOutEvent=s,this.enableOverEvent=s,this.events=(this.options.events||[]).concat(e5),this.events.forEach(n=>t.addEventListener(n,this.handleEvent))}destroy(){this.events.forEach(t=>this.element.removeEventListener(t,this.handleEvent))}enableEventType(t,r){t===cP&&(this.enableMoveEvent=r),t===lP&&(this.enableOverEvent=r),t===uP&&(this.enableOutEvent=r),t===fP&&(this.enableEnterEvent=r),t===hP&&(this.enableLeaveEvent=r)}handleOverEvent(t){this.enableOverEvent&&t.type==="mouseover"&&this._emit(lP,t)}handleOutEvent(t){this.enableOutEvent&&t.type==="mouseout"&&this._emit(uP,t)}handleEnterEvent(t){this.enableEnterEvent&&t.type==="mouseenter"&&this._emit(fP,t)}handleLeaveEvent(t){this.enableLeaveEvent&&t.type==="mouseleave"&&this._emit(hP,t)}handleMoveEvent(t){if(this.enableMoveEvent)switch(t.type){case"mousedown":t.button>=0&&(this.pressed=!0);break;case"mousemove":t.which===0&&(this.pressed=!1),this.pressed||this._emit(cP,t);break;case"mouseup":this.pressed=!1;break;default:}}_emit(t,r){this.callback({type:t,center:{x:r.clientX,y:r.clientY},srcEvent:r,pointerType:"mouse",target:r.target})}};var{KEY_EVENTS:r5}=Aa,dP="keydown",pP="keyup",tu=class extends Yr{constructor(t,r,i){super(t,r,i),this.handleEvent=s=>{let n=s.target||s.srcElement;n.tagName==="INPUT"&&n.type==="text"||n.tagName==="TEXTAREA"||(this.enableDownEvent&&s.type==="keydown"&&this.callback({type:dP,srcEvent:s,key:s.key,target:s.target}),this.enableUpEvent&&s.type==="keyup"&&this.callback({type:pP,srcEvent:s,key:s.key,target:s.target}))},this.enableDownEvent=this.options.enable,this.enableUpEvent=this.options.enable,this.events=(this.options.events||[]).concat(r5),t.tabIndex=this.options.tabIndex||0,t.style.outline="none",this.events.forEach(s=>t.addEventListener(s,this.handleEvent))}destroy(){this.events.forEach(t=>this.element.removeEventListener(t,this.handleEvent))}enableEventType(t,r){t===dP&&(this.enableDownEvent=r),t===pP&&(this.enableUpEvent=r)}};var gP="contextmenu",eu=class extends Yr{constructor(t,r,i){super(t,r,i),this.handleEvent=s=>{this.options.enable&&this.callback({type:gP,center:{x:s.clientX,y:s.clientY},srcEvent:s,pointerType:"mouse",target:s.target})},t.addEventListener("contextmenu",this.handleEvent)}destroy(){this.element.removeEventListener("contextmenu",this.handleEvent)}enableEventType(t,r){t===gP&&(this.options.enable=r)}};var i5={pointerdown:1,pointermove:2,pointerup:4,mousedown:1,mousemove:2,mouseup:4},s5=1,n5=2,o5=3,a5=0,c5=1,l5=2,u5=1,f5=2,h5=4;function mP(e){let t=i5[e.srcEvent.type];if(!t)return null;let{buttons:r,button:i,which:s}=e.srcEvent,n=!1,o=!1,a=!1;return t===4||t===2&&!Number.isFinite(r)?(n=s===s5,o=s===n5,a=s===o5):t===2?(n=Boolean(r&u5),o=Boolean(r&h5),a=Boolean(r&f5)):t===1&&(n=i===a5,o=i===c5,a=i===l5),{leftButton:n,middleButton:o,rightButton:a}}function _P(e,t){let r=e.center;if(!r)return null;let i=t.getBoundingClientRect(),s=i.width/t.offsetWidth||1,n=i.height/t.offsetHeight||1,o={x:(r.x-i.left-t.clientLeft)/s,y:(r.y-i.top-t.clientTop)/n};return{center:r,offsetCenter:o}}var pA={srcElement:"root",priority:0},ru=class{constructor(t){this.handleEvent=r=>{if(this.isEmpty())return;let i=this._normalizeEvent(r),s=r.srcEvent.target;for(;s&&s!==i.rootElement;){if(this._emit(i,s),i.handled)return;s=s.parentNode}this._emit(i,"root")},this.eventManager=t,this.handlers=[],this.handlersByElement=new Map,this._active=!1}isEmpty(){return!this._active}add(t,r,i,s=!1,n=!1){let{handlers:o,handlersByElement:a}=this,c=pA;typeof i=="string"||i&&i.addEventListener?c={...pA,srcElement:i}:i&&(c={...pA,...i});let l=a.get(c.srcElement);l||(l=[],a.set(c.srcElement,l));let u={type:t,handler:r,srcElement:c.srcElement,priority:c.priority};s&&(u.once=!0),n&&(u.passive=!0),o.push(u),this._active=this._active||!u.passive;let f=l.length-1;for(;f>=0&&!(l[f].priority>=u.priority);)f--;l.splice(f+1,0,u)}remove(t,r){let{handlers:i,handlersByElement:s}=this;for(let n=i.length-1;n>=0;n--){let o=i[n];if(o.type===t&&o.handler===r){i.splice(n,1);let a=s.get(o.srcElement);a.splice(a.indexOf(o),1),a.length===0&&s.delete(o.srcElement)}}this._active=i.some(n=>!n.passive)}_emit(t,r){let i=this.handlersByElement.get(r);if(i){let s=!1,n=()=>{t.handled=!0},o=()=>{t.handled=!0,s=!0},a=[];for(let c=0;c<i.length;c++){let{type:l,handler:u,once:f}=i[c];if(u({...t,type:l,stopPropagation:n,stopImmediatePropagation:o}),f&&a.push(i[c]),s)break}for(let c=0;c<a.length;c++){let{type:l,handler:u}=a[c];this.remove(l,u)}}}_normalizeEvent(t){let r=this.eventManager.getElement();return{...t,...mP(t),..._P(t,r),preventDefault:()=>{t.srcEvent.preventDefault()},stopImmediatePropagation:null,stopPropagation:null,handled:!1,rootElement:r}}};var d5={events:null,recognizers:null,recognizerOptions:{},Manager:tP,touchAction:"none",tabIndex:0},Ta=class{constructor(t=null,r){this._onBasicInput=s=>{let{srcEvent:n}=s,o=iP[n.type];o&&this.manager.emit(o,s)},this._onOtherEvent=s=>{this.manager.emit(s.type,s)},this.options={...d5,...r},this.events=new Map,this.setElement(t);let{events:i}=this.options;i&&this.on(i)}getElement(){return this.element}setElement(t){if(this.element&&this.destroy(),this.element=t,!t)return;let{options:r}=this,i=r.Manager;this.manager=new i(t,{touchAction:r.touchAction,recognizers:r.recognizers||eP}).on("hammer.input",this._onBasicInput),r.recognizers||Object.keys(hA).forEach(s=>{let n=this.manager.get(s);n&&hA[s].forEach(o=>{n.recognizeWith(o)})});for(let s in r.recognizerOptions){let n=this.manager.get(s);if(n){let o=r.recognizerOptions[s];delete o.enable,n.set(o)}}this.wheelInput=new Zl(t,this._onOtherEvent,{enable:!1}),this.moveInput=new Ql(t,this._onOtherEvent,{enable:!1}),this.keyInput=new tu(t,this._onOtherEvent,{enable:!1,tabIndex:r.tabIndex}),this.contextmenuInput=new eu(t,this._onOtherEvent,{enable:!1});for(let[s,n]of this.events)n.isEmpty()||(this._toggleRecognizer(n.recognizerName,!0),this.manager.on(s,n.handleEvent))}destroy(){this.element&&(this.wheelInput.destroy(),this.moveInput.destroy(),this.keyInput.destroy(),this.contextmenuInput.destroy(),this.manager.destroy(),this.wheelInput=null,this.moveInput=null,this.keyInput=null,this.contextmenuInput=null,this.manager=null,this.element=null)}on(t,r,i){this._addEventHandler(t,r,i,!1)}once(t,r,i){this._addEventHandler(t,r,i,!0)}watch(t,r,i){this._addEventHandler(t,r,i,!1,!0)}off(t,r){this._removeEventHandler(t,r)}_toggleRecognizer(t,r){let{manager:i}=this;if(!i)return;let s=i.get(t);if(s&&s.options.enable!==r){s.set({enable:r});let n=rP[t];n&&!this.options.recognizers&&n.forEach(o=>{let a=i.get(o);r?(a.requireFailure(t),s.dropRequireFailure(o)):a.dropRequireFailure(t)})}this.wheelInput.enableEventType(t,r),this.moveInput.enableEventType(t,r),this.keyInput.enableEventType(t,r),this.contextmenuInput.enableEventType(t,r)}_addEventHandler(t,r,i,s,n){if(typeof t!="string"){i=r;for(let u in t)this._addEventHandler(u,t[u],i,s,n);return}let{manager:o,events:a}=this,c=dA[t]||t,l=a.get(c);l||(l=new ru(this),a.set(c,l),l.recognizerName=sP[c]||c,o&&o.on(c,l.handleEvent)),l.add(t,r,i,s,n),l.isEmpty()||this._toggleRecognizer(l.recognizerName,!0)}_removeEventHandler(t,r){if(typeof t!="string"){for(let o in t)this._removeEventHandler(o,t[o]);return}let{events:i}=this,s=dA[t]||t,n=i.get(s);if(n&&(n.remove(t,r),n.isEmpty())){let{recognizerName:o}=n,a=!1;for(let c of i.values())if(c.recognizerName===o&&!c.isEmpty()){a=!0;break}a||this._toggleRecognizer(o,!1)}}};function Ws(){}var p5=({isDragging:e})=>e?"grabbing":"grab",yP={id:"",width:"100%",height:"100%",style:null,viewState:null,initialViewState:null,pickingRadius:0,layerFilter:null,parameters:{},parent:null,device:null,deviceProps:{type:"webgl"},gl:null,glOptions:{},canvas:null,layers:[],effects:[],views:null,controller:null,useDevicePixels:!0,touchAction:"none",eventRecognizerOptions:{},_framebuffer:null,_animate:!1,_pickable:!0,_typedArrayManagerProps:{},_customRender:null,widgets:[],onDeviceInitialized:Ws,onWebGLInitialized:Ws,onResize:Ws,onViewStateChange:Ws,onInteractionStateChange:Ws,onBeforeRender:Ws,onAfterRender:Ws,onLoad:Ws,onError:e=>k.error(e.message,e.cause)(),onHover:null,onClick:null,onDragStart:null,onDrag:null,onDragEnd:null,_onMetrics:null,getCursor:p5,getTooltip:null,debug:!1,drawPickingColors:!1},np=class{constructor(t){this.width=0,this.height=0,this.userData={},this.device=null,this.canvas=null,this.viewManager=null,this.layerManager=null,this.effectManager=null,this.deckRenderer=null,this.deckPicker=null,this.eventManager=null,this.widgetManager=null,this.tooltip=null,this.animationLoop=null,this.cursorState={isHovering:!1,isDragging:!1},this.stats=new Ee({id:"deck.gl"}),this.metrics={fps:0,setPropsTime:0,updateAttributesTime:0,framesRedrawn:0,pickTime:0,pickCount:0,gpuTime:0,gpuTimePerFrame:0,cpuTime:0,cpuTimePerFrame:0,bufferMemory:0,textureMemory:0,renderbufferMemory:0,gpuMemory:0},this._metricsCounter=0,this._needsRedraw="Initial render",this._pickRequest={mode:"hover",x:-1,y:-1,radius:0,event:null},this._lastPointerDownInfo=null,this._onPointerMove=i=>{let{_pickRequest:s}=this;if(i.type==="pointerleave")s.x=-1,s.y=-1,s.radius=0;else{if(i.leftButton||i.rightButton)return;{let n=i.offsetCenter;if(!n)return;s.x=n.x,s.y=n.y,s.radius=this.props.pickingRadius}}this.layerManager&&(this.layerManager.context.mousePosition={x:s.x,y:s.y}),s.event=i},this._onEvent=i=>{let s=_l[i.type],n=i.offsetCenter;if(!s||!n||!this.layerManager)return;let o=this.layerManager.getLayers(),a=this.deckPicker.getLastPickedObject({x:n.x,y:n.y,layers:o,viewports:this.getViewports(n)},this._lastPointerDownInfo),{layer:c}=a,l=c&&(c[s.handler]||c.props[s.handler]),u=this.props[s.handler],f=!1;l&&(f=l.call(c,a,i)),f||(u?.(a,i),this.widgetManager.onEvent(a,i))},this._onPointerDown=i=>{let s=i.offsetCenter,n=this._pick("pickObject","pickObject Time",{x:s.x,y:s.y,radius:this.props.pickingRadius});this._lastPointerDownInfo=n.result[0]||n.emptyInfo},this.props={...yP,...t},t=this.props,t.viewState&&t.initialViewState&&k.warn("View state tracking is disabled. Use either `initialViewState` for auto update or `viewState` for manual update.")(),this.viewState=this.props.initialViewState,t.device?this.device=t.device:t.gl&&(t.gl instanceof WebGLRenderingContext&&k.error("WebGL1 context not supported.")(),this.device=Gs.attach(t.gl));let r=this.device;r||(ze.registerDevices([Gs]),r=ze.createDevice({...t.deviceProps,canvas:this._createCanvas(t)})),this.animationLoop=this._createAnimationLoop(r,t),this.setProps(t),t._typedArrayManagerProps&&Ur.setOptions(t._typedArrayManagerProps),this.animationLoop.start()}finalize(){this.animationLoop?.stop(),this.animationLoop?.destroy(),this.animationLoop=null,this._lastPointerDownInfo=null,this.layerManager?.finalize(),this.layerManager=null,this.viewManager?.finalize(),this.viewManager=null,this.effectManager?.finalize(),this.effectManager=null,this.deckRenderer?.finalize(),this.deckRenderer=null,this.deckPicker?.finalize(),this.deckPicker=null,this.eventManager?.destroy(),this.eventManager=null,this.widgetManager?.finalize(),this.widgetManager=null,!this.props.canvas&&!this.props.device&&!this.props.gl&&this.canvas&&(this.canvas.parentElement?.removeChild(this.canvas),this.canvas=null)}setProps(t){this.stats.get("setProps Time").timeStart(),"onLayerHover"in t&&k.removed("onLayerHover","onHover")(),"onLayerClick"in t&&k.removed("onLayerClick","onClick")(),t.initialViewState&&!vt(this.props.initialViewState,t.initialViewState,3)&&(this.viewState=t.initialViewState),Object.assign(this.props,t),this._setCanvasSize(this.props);let r=Object.create(this.props);Object.assign(r,{views:this._getViews(),width:this.width,height:this.height,viewState:this._getViewState()}),this.animationLoop?.setProps(r),this.layerManager&&(this.viewManager.setProps(r),this.layerManager.activateViewport(this.getViewports()[0]),this.layerManager.setProps(r),this.effectManager.setProps(r),this.deckRenderer.setProps(r),this.deckPicker.setProps(r),this.widgetManager.setProps(r)),this.stats.get("setProps Time").timeEnd()}needsRedraw(t={clearRedrawFlags:!1}){if(!this.layerManager)return!1;if(this.props._animate)return"Deck._animate";let r=this._needsRedraw;t.clearRedrawFlags&&(this._needsRedraw=!1);let i=this.viewManager.needsRedraw(t),s=this.layerManager.needsRedraw(t),n=this.effectManager.needsRedraw(t),o=this.deckRenderer.needsRedraw(t);return r=r||i||s||n||o,r}redraw(t){if(!this.layerManager)return;let r=this.needsRedraw({clearRedrawFlags:!0});r=t||r,r&&(this.stats.get("Redraw Count").incrementCount(),this.props._customRender?this.props._customRender(r):this._drawLayers(r))}get isInitialized(){return this.viewManager!==null}getViews(){return At(this.viewManager),this.viewManager.views}getViewports(t){return At(this.viewManager),this.viewManager.getViewports(t)}getCanvas(){return this.canvas}pickObject(t){let r=this._pick("pickObject","pickObject Time",t).result;return r.length?r[0]:null}pickMultipleObjects(t){return t.depth=t.depth||10,this._pick("pickObject","pickMultipleObjects Time",t).result}pickObjects(t){return this._pick("pickObjects","pickObjects Time",t)}_addResources(t,r=!1){for(let i in t)this.layerManager.resourceManager.add({resourceId:i,data:t[i],forceUpdate:r})}_removeResources(t){for(let r of t)this.layerManager.resourceManager.remove(r)}_addDefaultEffect(t){this.effectManager.addDefaultEffect(t)}_addDefaultShaderModule(t){this.layerManager.addDefaultShaderModule(t)}_removeDefaultShaderModule(t){this.layerManager?.removeDefaultShaderModule(t)}_pick(t,r,i){At(this.deckPicker);let{stats:s}=this;s.get("Pick Count").incrementCount(),s.get(r).timeStart();let n=this.deckPicker[t]({layers:this.layerManager.getLayers(i),views:this.viewManager.getViews(),viewports:this.getViewports(i),onViewportActive:this.layerManager.activateViewport,effects:this.effectManager.getEffects(),...i});return s.get(r).timeEnd(),n}_createCanvas(t){let r=t.canvas;return typeof r=="string"&&(r=document.getElementById(r),At(r)),r||(r=document.createElement("canvas"),r.id=t.id||"deckgl-overlay",(t.parent||document.body).appendChild(r)),Object.assign(r.style,t.style),r}_setCanvasSize(t){if(!this.canvas)return;let{width:r,height:i}=t;if(r||r===0){let s=Number.isFinite(r)?`${r}px`:r;this.canvas.style.width=s}if(i||i===0){let s=Number.isFinite(i)?`${i}px`:i;this.canvas.style.position=t.style?.position||"absolute",this.canvas.style.height=s}}_updateCanvasSize(){let{canvas:t}=this;if(!t)return;let r=t.clientWidth??t.width,i=t.clientHeight??t.height;(r!==this.width||i!==this.height)&&(this.width=r,this.height=i,this.viewManager?.setProps({width:r,height:i}),this.layerManager?.activateViewport(this.getViewports()[0]),this.props.onResize({width:r,height:i}))}_createAnimationLoop(t,r){let{gl:i,onError:s,useDevicePixels:n}=r;return new wl({device:t,useDevicePixels:n,autoResizeDrawingBuffer:!i,autoResizeViewport:!1,onInitialize:o=>this._setDevice(o.device),onRender:this._onRenderFrame.bind(this),onError:s})}_getViewState(){return this.props.viewState||this.viewState}_getViews(){let{views:t}=this.props,r=Array.isArray(t)?t:t?[t]:[new Gr({id:"default-view"})];return r.length&&this.props.controller&&(r[0].props.controller=this.props.controller),r}_onContextLost(){let{onError:t}=this.props;this.animationLoop&&t&&t(new Error("WebGL context is lost"))}_pickAndCallback(){let{_pickRequest:t}=this;if(t.event){let{result:r,emptyInfo:i}=this._pick("pickObject","pickObject Time",t);this.cursorState.isHovering=r.length>0;let s=i,n=!1;for(let o of r)s=o,n=o.layer?.onHover(o,t.event)||n;n||(this.props.onHover?.(s,t.event),this.widgetManager.onHover(s,t.event)),t.event=null}}_updateCursor(){let t=this.props.parent||this.canvas;t&&(t.style.cursor=this.props.getCursor(this.cursorState))}_setDevice(t){if(this.device=t,!this.animationLoop)return;this.canvas||(this.canvas=this.device.canvasContext?.canvas),this.device.setParametersWebGL({blend:!0,blendFunc:[770,771,1,771],polygonOffsetFill:!0,depthTest:!0,depthFunc:515}),this.props.onDeviceInitialized(this.device),this.device instanceof Gs&&this.props.onWebGLInitialized(this.device.gl);let r=new On;r.play(),this.animationLoop.attachTimeline(r),this.eventManager=new Ta(this.props.parent||this.canvas,{touchAction:this.props.touchAction,recognizerOptions:this.props.eventRecognizerOptions,events:{pointerdown:this._onPointerDown,pointermove:this._onPointerMove,pointerleave:this._onPointerMove}});for(let s in _l)this.eventManager.on(s,this._onEvent);this.viewManager=new Ll({timeline:r,eventManager:this.eventManager,onViewStateChange:this._onViewStateChange.bind(this),onInteractionStateChange:this._onInteractionStateChange.bind(this),views:this._getViews(),viewState:this._getViewState(),width:this.width,height:this.height});let i=this.viewManager.getViewports()[0];this.layerManager=new Fn(this.device,{deck:this,stats:this.stats,viewport:i,timeline:r}),this.effectManager=new Vl({deck:this,device:this.device}),this.deckRenderer=new Dn(this.device),this.deckPicker=new Hl(this.device),this.widgetManager=new Nd({deck:this,parentElement:this.canvas?.parentElement}),this.widgetManager.addDefault(new Gl),this.setProps(this.props),this._updateCanvasSize(),this.props.onLoad()}_drawLayers(t,r){let{device:i,gl:s}=this.layerManager.context;this.props.onBeforeRender({device:i,gl:s});let n={target:this.props._framebuffer,layers:this.layerManager.getLayers(),viewports:this.viewManager.getViewports(),onViewportActive:this.layerManager.activateViewport,views:this.viewManager.getViews(),pass:"screen",effects:this.effectManager.getEffects(),...r};this.deckRenderer?.renderLayers(n),n.pass==="screen"&&this.widgetManager.onRedraw({viewports:n.viewports,layers:n.layers}),this.props.onAfterRender({device:i,gl:s})}_onRenderFrame(){this._getFrameStats(),this._metricsCounter++%60===0&&(this._getMetrics(),this.stats.reset(),k.table(4,this.metrics)(),this.props._onMetrics&&this.props._onMetrics(this.metrics)),this._updateCanvasSize(),this._updateCursor(),this.layerManager.updateLayers(),this._pickAndCallback(),this.redraw(),this.viewManager&&this.viewManager.updateViewStates()}_onViewStateChange(t){let r=this.props.onViewStateChange(t)||t.viewState;this.viewState&&(this.viewState={...this.viewState,[t.viewId]:r},this.props.viewState||this.viewManager&&this.viewManager.setProps({viewState:this.viewState}))}_onInteractionStateChange(t){this.cursorState.isDragging=t.isDragging||!1,this.props.onInteractionStateChange(t)}_getFrameStats(){let{stats:t}=this;t.get("frameRate").timeEnd(),t.get("frameRate").timeStart();let r=this.animationLoop.stats;t.get("GPU Time").addTime(r.get("GPU Time").lastTiming),t.get("CPU Time").addTime(r.get("CPU Time").lastTiming)}_getMetrics(){let{metrics:t,stats:r}=this;t.fps=r.get("frameRate").getHz(),t.setPropsTime=r.get("setProps Time").time,t.updateAttributesTime=r.get("Update Attributes").time,t.framesRedrawn=r.get("Redraw Count").count,t.pickTime=r.get("pickObject Time").time+r.get("pickMultipleObjects Time").time+r.get("pickObjects Time").time,t.pickCount=r.get("Pick Count").count,t.gpuTime=r.get("GPU Time").time,t.cpuTime=r.get("CPU Time").time,t.gpuTimePerFrame=r.get("GPU Time").getAverageTime(),t.cpuTimePerFrame=r.get("CPU Time").getAverageTime();let i=ze.stats.get("Memory Usage");t.bufferMemory=i.get("Buffer Memory").count,t.textureMemory=i.get("Texture Memory").count,t.renderbufferMemory=i.get("Renderbuffer Memory").count,t.gpuMemory=i.get("GPU Memory").count}},We=np;(()=>{np.defaultProps=yP})(),(()=>{np.VERSION=Ph})();function xP(e){switch(e){case"float64":return Float64Array;case"uint8":case"unorm8":return Uint8ClampedArray;default:return rl(e)}}var AP=Dh;function iu(e,t){return{attribute:e,format:t.size>1?`${t.type}x${t.size}`:t.type,byteOffset:t.offset||0}}function js(e){return e.stride||e.size*e.bytesPerElement}function TP(e,t){return e.type===t.type&&e.size===t.size&&js(e)===js(t)&&(e.offset||0)===(t.offset||0)}function gA(e,t){t.offset&&k.removed("shaderAttribute.offset","vertexOffset, elementOffset")();let r=js(e),i=t.vertexOffset!==void 0?t.vertexOffset:e.vertexOffset||0,s=t.elementOffset||0,n=i*r+s*e.bytesPerElement+(e.offset||0);return{...t,offset:n,stride:r}}function g5(e,t){let r=gA(e,t);return{high:r,low:{...r,offset:r.offset+e.size*4}}}var su=class{constructor(t,r,i){this._buffer=null,this.device=t,this.id=r.id||"",this.size=r.size||1;let s=r.logicalType||r.type,n=s==="float64",{defaultValue:o}=r;o=Number.isFinite(o)?[o]:o||new Array(this.size).fill(0);let a;n?a="float32":!s&&r.isIndexed?a="uint32":a=s||"float32";let c=xP(s||a);this.doublePrecision=n,n&&r.fp64===!1&&(c=Float32Array),this.value=null,this.settings={...r,defaultType:c,defaultValue:o,logicalType:s,type:a,normalized:a.includes("norm"),size:this.size,bytesPerElement:c.BYTES_PER_ELEMENT},this.state={...i,externalBuffer:null,bufferAccessor:this.settings,allocatedValue:null,numInstances:0,bounds:null,constant:!1}}get isConstant(){return this.state.constant}get buffer(){return this._buffer}get byteOffset(){let t=this.getAccessor();return t.vertexOffset?t.vertexOffset*js(t):0}get numInstances(){return this.state.numInstances}set numInstances(t){this.state.numInstances=t}delete(){this._buffer&&(this._buffer.delete(),this._buffer=null),Ur.release(this.state.allocatedValue)}getBuffer(){return this.state.constant?null:this.state.externalBuffer||this._buffer}getValue(t=this.id,r=null){let i={};if(this.state.constant){let s=this.value;if(r){let n=gA(this.getAccessor(),r),o=n.offset/s.BYTES_PER_ELEMENT,a=n.size||this.size;i[t]=s.subarray(o,o+a)}else i[t]=s}else i[t]=this.getBuffer();return this.doublePrecision&&(this.value instanceof Float64Array?i[`${t}64Low`]=i[t]:i[`${t}64Low`]=new Float32Array(this.size)),i}_getBufferLayout(t=this.id,r=null){let i=this.getAccessor(),s=[],n={name:this.id,byteStride:js(i),attributes:s};if(this.doublePrecision){let o=g5(i,r||{});s.push(iu(t,{...i,...o.high}),iu(`${t}64Low`,{...i,...o.low}))}else if(r){let o=gA(i,r);s.push(iu(t,{...i,...o}))}else s.push(iu(t,i));return n}setAccessor(t){this.state.bufferAccessor=t}getAccessor(){return this.state.bufferAccessor}getBounds(){if(this.state.bounds)return this.state.bounds;let t=null;if(this.state.constant&&this.value){let r=Array.from(this.value);t=[r,r]}else{let{value:r,numInstances:i,size:s}=this,n=i*s;if(r&&n&&r.length>=n){let o=new Array(s).fill(1/0),a=new Array(s).fill(-1/0);for(let c=0;c<n;)for(let l=0;l<s;l++){let u=r[c++];u<o[l]&&(o[l]=u),u>a[l]&&(a[l]=u)}t=[o,a]}}return this.state.bounds=t,t}setData(t){let{state:r}=this,i;ArrayBuffer.isView(t)?i={value:t}:t instanceof Q?i={buffer:t}:i=t;let s={...this.settings,...i};if(ArrayBuffer.isView(i.value)){if(!i.type)if(this.doublePrecision&&i.value instanceof Float64Array)s.type="float32";else{let o=AP(i.value);s.type=s.normalized?o.replace("int","norm"):o}s.bytesPerElement=i.value.BYTES_PER_ELEMENT,s.stride=js(s)}if(r.bounds=null,i.constant){let n=i.value;if(n=this._normalizeValue(n,[],0),this.settings.normalized&&(n=this.normalizeConstant(n)),!(!r.constant||!this._areValuesEqual(n,this.value)))return!1;r.externalBuffer=null,r.constant=!0,this.value=ArrayBuffer.isView(n)?n:new Float32Array(n)}else if(i.buffer){let n=i.buffer;r.externalBuffer=n,r.constant=!1,this.value=i.value||null}else if(i.value){this._checkExternalBuffer(i);let n=i.value;r.externalBuffer=null,r.constant=!1,this.value=n;let{buffer:o}=this,a=js(s),c=(s.vertexOffset||0)*a;if(this.doublePrecision&&n instanceof Float64Array&&(n=vd(n,s)),this.settings.isIndexed){let u=this.settings.defaultType;n.constructor!==u&&(n=new u(n))}let l=n.byteLength+c+a*2;(!o||o.byteLength<l)&&(o=this._createBuffer(l)),o.write(n,c)}return this.setAccessor(s),!0}updateSubBuffer(t={}){this.state.bounds=null;let r=this.value,{startOffset:i=0,endOffset:s}=t;this.buffer.write(this.doublePrecision&&r instanceof Float64Array?vd(r,{size:this.size,startIndex:i,endIndex:s}):r.subarray(i,s),i*r.BYTES_PER_ELEMENT+this.byteOffset)}allocate(t,r=!1){let{state:i}=this,s=i.allocatedValue,n=Ur.allocate(s,t+1,{size:this.size,type:this.settings.defaultType,copy:r});this.value=n;let{byteOffset:o}=this,{buffer:a}=this;return(!a||a.byteLength<n.byteLength+o)&&(a=this._createBuffer(n.byteLength+o),r&&s&&a.write(s instanceof Float64Array?vd(s,this):s,o)),i.allocatedValue=n,i.constant=!1,i.externalBuffer=null,this.setAccessor(this.settings),!0}_checkExternalBuffer(t){let{value:r}=t;if(!ArrayBuffer.isView(r))throw new Error(`Attribute ${this.id} value is not TypedArray`);let i=this.settings.defaultType,s=!1;if(this.doublePrecision&&(s=r.BYTES_PER_ELEMENT<4),s)throw new Error(`Attribute ${this.id} does not support ${r.constructor.name}`);!(r instanceof i)&&this.settings.normalized&&!("normalized"in t)&&k.warn(`Attribute ${this.id} is normalized`)()}normalizeConstant(t){switch(this.settings.type){case"snorm8":return new Float32Array(t).map(r=>(r+128)/255*2-1);case"snorm16":return new Float32Array(t).map(r=>(r+32768)/65535*2-1);case"unorm8":return new Float32Array(t).map(r=>r/255);case"unorm16":return new Float32Array(t).map(r=>r/65535);default:return t}}_normalizeValue(t,r,i){let{defaultValue:s,size:n}=this.settings;if(Number.isFinite(t))return r[i]=t,r;if(!t){let o=n;for(;--o>=0;)r[i+o]=s[o];return r}switch(n){case 4:r[i+3]=Number.isFinite(t[3])?t[3]:s[3];case 3:r[i+2]=Number.isFinite(t[2])?t[2]:s[2];case 2:r[i+1]=Number.isFinite(t[1])?t[1]:s[1];case 1:r[i+0]=Number.isFinite(t[0])?t[0]:s[0];break;default:let o=n;for(;--o>=0;)r[i+o]=Number.isFinite(t[o])?t[o]:s[o]}return r}_areValuesEqual(t,r){if(!t||!r)return!1;let{size:i}=this;for(let s=0;s<i;s++)if(t[s]!==r[s])return!1;return!0}_createBuffer(t){this._buffer&&this._buffer.destroy();let{isIndexed:r,type:i}=this.settings;return this._buffer=this.device.createBuffer({...this._buffer?.props,id:this.id,usage:r?Q.INDEX:Q.VERTEX,indexType:r?i:void 0,byteLength:t}),this._buffer}};var bP=[],EP=[];function Ht(e,t=0,r=1/0){let i=bP,s={index:-1,data:e,target:[]};return e?typeof e[Symbol.iterator]=="function"?i=e:e.length>0&&(EP.length=e.length,i=EP):i=bP,(t>0||Number.isFinite(r))&&(i=(Array.isArray(i)?i:Array.from(i)).slice(t,r),s.index=t-1),{iterable:i,objectInfo:s}}function op(e){return e&&e[Symbol.asyncIterator]}function ap(e,t){let{size:r,stride:i,offset:s,startIndices:n,nested:o}=t,a=e.BYTES_PER_ELEMENT,c=i?i/a:r,l=s?s/a:0,u=Math.floor((e.length-l)/c);return(f,{index:h,target:d})=>{if(!n){let _=h*c+l;for(let y=0;y<r;y++)d[y]=e[_+y];return d}let p=n[h],g=n[h+1]||u,m;if(o){m=new Array(g-p);for(let _=p;_<g;_++){let y=_*c+l;d=new Array(r);for(let x=0;x<r;x++)d[x]=e[y+x];m[_-p]=d}}else if(c===r)m=e.subarray(p*r+l,g*r+l);else{m=new e.constructor((g-p)*r);let _=0;for(let y=p;y<g;y++){let x=y*c+l;for(let E=0;E<r;E++)m[_++]=e[x+E]}}return m}}var SP=[],nu=[[0,1/0]];function vP(e,t){if(e===nu||(t[0]<0&&(t[0]=0),t[0]>=t[1]))return e;let r=[],i=e.length,s=0;for(let n=0;n<i;n++){let o=e[n];o[1]<t[0]?(r.push(o),s=n+1):o[0]>t[1]?r.push(o):t=[Math.min(o[0],t[0]),Math.max(o[1],t[1])]}return r.splice(s,0,t),r}var _5={interpolation:{duration:0,easing:e=>e},spring:{stiffness:.05,damping:.5}};function cp(e,t){if(!e)return null;Number.isFinite(e)&&(e={type:"interpolation",duration:e});let r=e.type||"interpolation";return{..._5[r],...t,...e,type:r}}var Ji=class extends su{constructor(t,r){super(t,r,{startIndices:null,lastExternalBuffer:null,binaryValue:null,binaryAccessor:null,needsUpdate:!0,needsRedraw:!1,layoutChanged:!1,updateRanges:nu}),this.constant=!1,this.settings.update=r.update||(r.accessor?this._autoUpdater:void 0),Object.seal(this.settings),Object.seal(this.state),this._validateAttributeUpdaters()}get startIndices(){return this.state.startIndices}set startIndices(t){this.state.startIndices=t}needsUpdate(){return this.state.needsUpdate}needsRedraw({clearChangedFlags:t=!1}={}){let r=this.state.needsRedraw;return this.state.needsRedraw=r&&!t,r}layoutChanged(){return this.state.layoutChanged}setAccessor(t){this.state.layoutChanged||=!TP(t,this.getAccessor()),super.setAccessor(t)}getUpdateTriggers(){let{accessor:t}=this.settings;return[this.id].concat(typeof t!="function"&&t||[])}supportsTransition(){return Boolean(this.settings.transition)}getTransitionSetting(t){if(!t||!this.supportsTransition())return null;let{accessor:r}=this.settings,i=this.settings.transition,s=Array.isArray(r)?t[r.find(n=>t[n])]:t[r];return cp(s,i)}setNeedsUpdate(t=this.id,r){if(this.state.needsUpdate=this.state.needsUpdate||t,this.setNeedsRedraw(t),r){let{startRow:i=0,endRow:s=1/0}=r;this.state.updateRanges=vP(this.state.updateRanges,[i,s])}else this.state.updateRanges=nu}clearNeedsUpdate(){this.state.needsUpdate=!1,this.state.updateRanges=SP}setNeedsRedraw(t=this.id){this.state.needsRedraw=this.state.needsRedraw||t}allocate(t){let{state:r,settings:i}=this;return i.noAlloc?!1:i.update?(super.allocate(t,r.updateRanges!==nu),!0):!1}updateBuffer({numInstances:t,data:r,props:i,context:s}){if(!this.needsUpdate())return!1;let{state:{updateRanges:n},settings:{update:o,noAlloc:a}}=this,c=!0;if(o){for(let[l,u]of n)o.call(s,this,{data:r,startRow:l,endRow:u,props:i,numInstances:t});if(this.value)if(this.constant||!this.buffer||this.buffer.byteLength<this.value.byteLength+this.byteOffset)this.setData({value:this.value,constant:this.constant}),this.constant=!1;else for(let[l,u]of n){let f=Number.isFinite(l)?this.getVertexOffset(l):0,h=Number.isFinite(u)?this.getVertexOffset(u):a||!Number.isFinite(t)?this.value.length:t*this.size;super.updateSubBuffer({startOffset:f,endOffset:h})}this._checkAttributeArray()}else c=!1;return this.clearNeedsUpdate(),this.setNeedsRedraw(),c}setConstantValue(t){return t===void 0||typeof t=="function"?!1:(this.setData({constant:!0,value:t})&&this.setNeedsRedraw(),this.clearNeedsUpdate(),!0)}setExternalBuffer(t){let{state:r}=this;return t?(this.clearNeedsUpdate(),r.lastExternalBuffer===t||(r.lastExternalBuffer=t,this.setNeedsRedraw(),this.setData(t)),!0):(r.lastExternalBuffer=null,!1)}setBinaryValue(t,r=null){let{state:i,settings:s}=this;if(!t)return i.binaryValue=null,i.binaryAccessor=null,!1;if(s.noAlloc)return!1;if(i.binaryValue===t)return this.clearNeedsUpdate(),!0;if(i.binaryValue=t,this.setNeedsRedraw(),s.transform||r!==this.startIndices){ArrayBuffer.isView(t)&&(t={value:t});let o=t;At(ArrayBuffer.isView(o.value),`invalid ${s.accessor}`);let a=Boolean(o.size)&&o.size!==this.size;return i.binaryAccessor=ap(o.value,{size:o.size||this.size,stride:o.stride,offset:o.offset,startIndices:r,nested:a}),!1}return this.clearNeedsUpdate(),this.setData(t),!0}getVertexOffset(t){let{startIndices:r}=this;return(r?t<r.length?r[t]:this.numInstances:t)*this.size}getValue(){let t=this.settings.shaderAttributes,r=super.getValue();if(!t)return r;for(let i in t)Object.assign(r,super.getValue(i,t[i]));return r}getBufferLayout(t){this.state.layoutChanged=!1;let r=this.settings.shaderAttributes,i=super._getBufferLayout(),{stepMode:s}=this.settings;if(s==="dynamic"?i.stepMode=t?t.isInstanced?"instance":"vertex":"instance":i.stepMode=s??"vertex",!r)return i;for(let n in r){let o=super._getBufferLayout(n,r[n]);i.attributes.push(...o.attributes)}return i}_autoUpdater(t,{data:r,startRow:i,endRow:s,props:n,numInstances:o}){if(t.constant)return;let{settings:a,state:c,value:l,size:u,startIndices:f}=t,{accessor:h,transform:d}=a,p=c.binaryAccessor||(typeof h=="function"?h:n[h]);At(typeof p=="function",`accessor "${h}" is not a function`);let g=t.getVertexOffset(i),{iterable:m,objectInfo:_}=Ht(r,i,s);for(let y of m){_.index++;let x=p(y,_);if(d&&(x=d.call(this,x)),f){let E=(_.index<f.length-1?f[_.index+1]:o)-f[_.index];if(x&&Array.isArray(x[0])){let P=g;for(let B of x)t._normalizeValue(B,l,P),P+=u}else x&&x.length>u?l.set(x,g):(t._normalizeValue(x,_.target,0),Od({target:l,source:_.target,start:g,count:E}));g+=E*u}else t._normalizeValue(x,l,g),g+=u}}_validateAttributeUpdaters(){let{settings:t}=this;if(!(t.noAlloc||typeof t.update=="function"))throw new Error(`Attribute ${this.id} missing update or accessor`)}_checkAttributeArray(){let{value:t}=this,r=Math.min(4,this.size);if(t&&t.length>=r){let i=!0;switch(r){case 4:i=i&&Number.isFinite(t[3]);case 3:i=i&&Number.isFinite(t[2]);case 2:i=i&&Number.isFinite(t[1]);case 1:i=i&&Number.isFinite(t[0]);break;default:i=!1}if(!i)throw new Error(`Illegal attribute generated for ${this.id}`)}}};function mA(e){let{source:t,target:r,start:i=0,size:s,getData:n}=e,o=e.end||r.length,a=t.length,c=o-i;if(a>c){r.set(t.subarray(0,c),i);return}if(r.set(t,i),!n)return;let l=a;for(;l<c;){let u=n(l,t);for(let f=0;f<s;f++)r[i+l]=u[f]||0,l++}}function CP({source:e,target:t,size:r,getData:i,sourceStartIndices:s,targetStartIndices:n}){if(!s||!n)return mA({source:e,target:t,size:r,getData:i}),t;let o=0,a=0,c=i&&((u,f)=>i(u+a,f)),l=Math.min(s.length,n.length);for(let u=1;u<l;u++){let f=s[u]*r,h=n[u]*r;mA({source:e.subarray(o,f),target:t,start:a,end:h,size:r,getData:c}),o=f,a=h}return a<t.length&&mA({source:[],target:t,start:a,size:r,getData:c}),t}function wP(e){let{device:t,settings:r,value:i}=e,s=new Ji(t,r);return s.setData({value:i instanceof Float64Array?new Float64Array(0):new Float32Array(0),normalized:r.normalized}),s}function lp(e){switch(e){case 1:return"float";case 2:return"vec2";case 3:return"vec3";case 4:return"vec4";default:throw new Error(`No defined attribute type for size "${e}"`)}}function up(e){switch(e){case 1:return"float32";case 2:return"float32x2";case 3:return"float32x3";case 4:return"float32x4";default:throw new Error("invalid type size")}}function fp(e){e.push(e.shift())}function PP(e,t){let{doublePrecision:r,settings:i,value:s,size:n}=e,o=r&&s instanceof Float64Array?2:1,a=0,{shaderAttributes:c}=e.settings;if(c)for(let l of Object.values(c))a=Math.max(a,l.vertexOffset??0);return(i.noAlloc?s.length:(t+a)*n)*o}function hp({device:e,source:t,target:r}){return(!r||r.byteLength<t.byteLength)&&(r?.destroy(),r=e.createBuffer({byteLength:t.byteLength,usage:t.usage})),r}function dp({device:e,buffer:t,attribute:r,fromLength:i,toLength:s,fromStartIndices:n,getData:o=a=>a}){let a=r.doublePrecision&&r.value instanceof Float64Array?2:1,c=r.size*a,l=r.byteOffset,u=r.settings.bytesPerElement<4?l/r.settings.bytesPerElement*4:l,f=r.startIndices,h=n&&f,d=r.isConstant;if(!h&&t&&i>=s)return t;let p=r.value instanceof Float64Array?Float32Array:r.value.constructor,g=d?r.value:new p(r.getBuffer().readSyncWebGL(l,s*p.BYTES_PER_ELEMENT).buffer);if(r.settings.normalized&&!d){let x=o;o=(E,P)=>r.normalizeConstant(x(E,P))}let m=d?(x,E)=>o(g,E):(x,E)=>o(g.subarray(x+l,x+l+c),E),_=t?new Float32Array(t.readSyncWebGL(u,i*4).buffer):new Float32Array(0),y=new Float32Array(s);return CP({source:_,target:y,sourceStartIndices:n,targetStartIndices:f,size:c,getData:m}),(!t||t.byteLength<y.byteLength+u)&&(t?.destroy(),t=e.createBuffer({byteLength:y.byteLength+u,usage:35050})),t.write(y,u),t}var ba=class{constructor({device:t,attribute:r,timeline:i}){this.buffers=[],this.currentLength=0,this.device=t,this.transition=new Hr(i),this.attribute=r,this.attributeInTransition=wP(r),this.currentStartIndices=r.startIndices}get inProgress(){return this.transition.inProgress}start(t,r,i=1/0){this.settings=t,this.currentStartIndices=this.attribute.startIndices,this.currentLength=PP(this.attribute,r),this.transition.start({...t,duration:i})}update(){let t=this.transition.update();return t&&this.onUpdate(),t}setBuffer(t){this.attributeInTransition.setData({buffer:t,normalized:this.attribute.settings.normalized,value:this.attributeInTransition.value})}cancel(){this.transition.cancel()}delete(){this.cancel();for(let t of this.buffers)t.destroy();this.buffers.length=0}};var ou=class extends ba{constructor({device:t,attribute:r,timeline:i}){super({device:t,attribute:r,timeline:i}),this.type="interpolation",this.transform=A5(t,r)}start(t,r){let i=this.currentLength,s=this.currentStartIndices;if(super.start(t,r,t.duration),t.duration<=0){this.transition.cancel();return}let{buffers:n,attribute:o}=this;fp(n),n[0]=dp({device:this.device,buffer:n[0],attribute:o,fromLength:i,toLength:this.currentLength,fromStartIndices:s,getData:t.enter}),n[1]=hp({device:this.device,source:n[0],target:n[1]}),this.setBuffer(n[1]);let{transform:a}=this,c=a.model,l=Math.floor(this.currentLength/o.size);MP(o)&&(l/=2),c.setVertexCount(l),o.isConstant?(c.setAttributes({aFrom:n[0]}),c.setConstantAttributes({aTo:o.value})):c.setAttributes({aFrom:n[0],aTo:o.getBuffer()}),a.transformFeedback.setBuffers({vCurrent:n[1]})}onUpdate(){let{duration:t,easing:r}=this.settings,{time:i}=this.transition,s=i/t;r&&(s=r(s));let{model:n}=this.transform;n.setUniforms({time:s}),this.transform.run({discard:!0})}delete(){super.delete(),this.transform.destroy()}},y5=`#version 300 es
#define SHADER_NAME interpolation-transition-vertex-shader

uniform float time;
in ATTRIBUTE_TYPE aFrom;
in ATTRIBUTE_TYPE aTo;
out ATTRIBUTE_TYPE vCurrent;

void main(void) {
  vCurrent = mix(aFrom, aTo, time);
  gl_Position = vec4(0.0);
}
`,x5=`#version 300 es
#define SHADER_NAME interpolation-transition-vertex-shader

uniform float time;
in ATTRIBUTE_TYPE aFrom;
in ATTRIBUTE_TYPE aFrom64Low;
in ATTRIBUTE_TYPE aTo;
in ATTRIBUTE_TYPE aTo64Low;
out ATTRIBUTE_TYPE vCurrent;
out ATTRIBUTE_TYPE vCurrent64Low;

vec2 mix_fp64(vec2 a, vec2 b, float x) {
  vec2 range = sub_fp64(b, a);
  return sum_fp64(a, mul_fp64(range, vec2(x, 0.0)));
}

void main(void) {
  for (int i=0; i<ATTRIBUTE_SIZE; i++) {
    vec2 value = mix_fp64(vec2(aFrom[i], aFrom64Low[i]), vec2(aTo[i], aTo64Low[i]), time);
    vCurrent[i] = value.x;
    vCurrent64Low[i] = value.y;
  }
  gl_Position = vec4(0.0);
}
`;function MP(e){return e.doublePrecision&&e.value instanceof Float64Array}function A5(e,t){let r=t.size,i=lp(r),s=up(r),n=t.getBufferLayout();return MP(t)?new Ar(e,{vs:x5,bufferLayout:[{name:"aFrom",byteStride:8*r,attributes:[{attribute:"aFrom",format:s,byteOffset:0},{attribute:"aFrom64Low",format:s,byteOffset:4*r}]},{name:"aTo",byteStride:8*r,attributes:[{attribute:"aTo",format:s,byteOffset:0},{attribute:"aTo64Low",format:s,byteOffset:4*r}]}],modules:[Hi],defines:{ATTRIBUTE_TYPE:i,ATTRIBUTE_SIZE:r},moduleSettings:{},varyings:["vCurrent","vCurrent64Low"],bufferMode:35980,disableWarnings:!0}):new Ar(e,{vs:y5,bufferLayout:[{name:"aFrom",format:s},{name:"aTo",format:n.attributes[0].format}],defines:{ATTRIBUTE_TYPE:i},varyings:["vCurrent"],disableWarnings:!0})}var au=class extends ba{constructor({device:t,attribute:r,timeline:i}){super({device:t,attribute:r,timeline:i}),this.type="spring",this.texture=S5(t),this.framebuffer=v5(t,this.texture),this.transform=E5(t,r)}start(t,r){let i=this.currentLength,s=this.currentStartIndices;super.start(t,r);let{buffers:n,attribute:o}=this;for(let c=0;c<2;c++)n[c]=dp({device:this.device,buffer:n[c],attribute:o,fromLength:i,toLength:this.currentLength,fromStartIndices:s,getData:t.enter});n[2]=hp({device:this.device,source:n[0],target:n[2]}),this.setBuffer(n[1]);let{model:a}=this.transform;a.setVertexCount(Math.floor(this.currentLength/o.size)),o.isConstant?a.setConstantAttributes({aTo:o.value}):a.setAttributes({aTo:o.getBuffer()})}onUpdate(){let{buffers:t,transform:r,framebuffer:i,transition:s}=this,n=this.settings;r.model.setAttributes({aPrev:t[0],aCur:t[1]}),r.transformFeedback.setBuffers({vNext:t[2]}),r.model.setUniforms({stiffness:n.stiffness,damping:n.damping}),r.run({framebuffer:i,discard:!1,parameters:{viewport:[0,0,1,1]},clearColor:[0,0,0,0]}),fp(t),this.setBuffer(t[1]),this.device.readPixelsToArrayWebGL(i)[0]>0||s.end()}delete(){super.delete(),this.transform.destroy(),this.texture.destroy(),this.framebuffer.destroy()}},T5=`#version 300 es
#define SHADER_NAME spring-transition-vertex-shader

#define EPSILON 0.00001

uniform float stiffness;
uniform float damping;
in ATTRIBUTE_TYPE aPrev;
in ATTRIBUTE_TYPE aCur;
in ATTRIBUTE_TYPE aTo;
out ATTRIBUTE_TYPE vNext;
out float vIsTransitioningFlag;

ATTRIBUTE_TYPE getNextValue(ATTRIBUTE_TYPE cur, ATTRIBUTE_TYPE prev, ATTRIBUTE_TYPE dest) {
  ATTRIBUTE_TYPE velocity = cur - prev;
  ATTRIBUTE_TYPE delta = dest - cur;
  ATTRIBUTE_TYPE spring = delta * stiffness;
  ATTRIBUTE_TYPE damper = velocity * -1.0 * damping;
  return spring + damper + velocity + cur;
}

void main(void) {
  bool isTransitioning = length(aCur - aPrev) > EPSILON || length(aTo - aCur) > EPSILON;
  vIsTransitioningFlag = isTransitioning ? 1.0 : 0.0;

  vNext = getNextValue(aCur, aPrev, aTo);
  gl_Position = vec4(0, 0, 0, 1);
  gl_PointSize = 100.0;
}
`,b5=`#version 300 es
#define SHADER_NAME spring-transition-is-transitioning-fragment-shader

in float vIsTransitioningFlag;

out vec4 fragColor;

void main(void) {
  if (vIsTransitioningFlag == 0.0) {
    discard;
  }
  fragColor = vec4(1.0);
}`;function E5(e,t){let r=lp(t.size),i=up(t.size);return new Ar(e,{vs:T5,fs:b5,bufferLayout:[{name:"aPrev",format:i},{name:"aCur",format:i},{name:"aTo",format:t.getBufferLayout().attributes[0].format}],varyings:["vNext"],defines:{ATTRIBUTE_TYPE:r},parameters:{depthCompare:"always",blendColorOperation:"max",blendColorSrcFactor:"one",blendColorDstFactor:"one",blendAlphaOperation:"max",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one"}})}function S5(e){return e.createTexture({data:new Uint8Array(4),format:"rgba8unorm",mipmaps:!1,width:1,height:1})}function v5(e,t){return e.createFramebuffer({id:"spring-transition-is-transitioning-framebuffer",width:1,height:1,colorAttachments:[t]})}var C5={interpolation:ou,spring:au},cu=class{constructor(t,{id:r,timeline:i}){if(!t)throw new Error("AttributeTransitionManager is constructed without device");this.id=r,this.device=t,this.timeline=i,this.transitions={},this.needsRedraw=!1,this.numInstances=1}finalize(){for(let t in this.transitions)this._removeTransition(t)}update({attributes:t,transitions:r,numInstances:i}){this.numInstances=i||1;for(let s in t){let n=t[s],o=n.getTransitionSetting(r);o&&this._updateAttribute(s,n,o)}for(let s in this.transitions){let n=t[s];(!n||!n.getTransitionSetting(r))&&this._removeTransition(s)}}hasAttribute(t){let r=this.transitions[t];return r&&r.inProgress}getAttributes(){let t={};for(let r in this.transitions){let i=this.transitions[r];i.inProgress&&(t[r]=i.attributeInTransition)}return t}run(){if(this.numInstances===0)return!1;for(let r in this.transitions)this.transitions[r].update()&&(this.needsRedraw=!0);let t=this.needsRedraw;return this.needsRedraw=!1,t}_removeTransition(t){this.transitions[t].delete(),delete this.transitions[t]}_updateAttribute(t,r,i){let s=this.transitions[t],n=!s||s.type!==i.type;if(n){s&&this._removeTransition(t);let o=C5[i.type];o?this.transitions[t]=new o({attribute:r,timeline:this.timeline,device:this.device}):(k.error(`unsupported transition type '${i.type}'`)(),n=!1)}(n||r.needsRedraw())&&(this.needsRedraw=!0,this.transitions[t].start(i,this.numInstances))}};var RP="attributeManager.invalidate",w5="attributeManager.updateStart",P5="attributeManager.updateEnd",M5="attribute.updateStart",R5="attribute.allocate",I5="attribute.updateEnd",qr=class{constructor(t,{id:r="attribute-manager",stats:i,timeline:s}={}){this.mergeBoundsMemoized=He(VC),this.id=r,this.device=t,this.attributes={},this.updateTriggers={},this.needsRedraw=!0,this.userData={},this.stats=i,this.attributeTransitionManager=new cu(t,{id:`${r}-transitions`,timeline:s}),Object.seal(this)}finalize(){for(let t in this.attributes)this.attributes[t].delete();this.attributeTransitionManager.finalize()}getNeedsRedraw(t={clearRedrawFlags:!1}){let r=this.needsRedraw;return this.needsRedraw=this.needsRedraw&&!t.clearRedrawFlags,r&&this.id}setNeedsRedraw(){this.needsRedraw=!0}add(t){this._add(t)}addInstanced(t){this._add(t,{stepMode:"instance"})}remove(t){for(let r of t)this.attributes[r]!==void 0&&(this.attributes[r].delete(),delete this.attributes[r])}invalidate(t,r){let i=this._invalidateTrigger(t,r);kt(RP,this,t,i)}invalidateAll(t){for(let r in this.attributes)this.attributes[r].setNeedsUpdate(r,t);kt(RP,this,"all")}update({data:t,numInstances:r,startIndices:i=null,transitions:s,props:n={},buffers:o={},context:a={}}){let c=!1;kt(w5,this),this.stats&&this.stats.get("Update Attributes").timeStart();for(let l in this.attributes){let u=this.attributes[l],f=u.settings.accessor;u.startIndices=i,u.numInstances=r,n[l]&&k.removed(`props.${l}`,`data.attributes.${l}`)(),u.setExternalBuffer(o[l])||u.setBinaryValue(typeof f=="string"?o[f]:void 0,t.startIndices)||typeof f=="string"&&!o[f]&&u.setConstantValue(n[f])||u.needsUpdate()&&(c=!0,this._updateAttribute({attribute:u,numInstances:r,data:t,props:n,context:a})),this.needsRedraw=this.needsRedraw||u.needsRedraw()}c&&kt(P5,this,r),this.stats&&this.stats.get("Update Attributes").timeEnd(),this.attributeTransitionManager.update({attributes:this.attributes,numInstances:r,transitions:s})}updateTransition(){let{attributeTransitionManager:t}=this,r=t.run();return this.needsRedraw=this.needsRedraw||r,r}getAttributes(){return{...this.attributes,...this.attributeTransitionManager.getAttributes()}}getBounds(t){let r=t.map(i=>this.attributes[i]?.getBounds());return this.mergeBoundsMemoized(r)}getChangedAttributes(t={clearChangedFlags:!1}){let{attributes:r,attributeTransitionManager:i}=this,s={...i.getAttributes()};for(let n in r){let o=r[n];o.needsRedraw(t)&&!i.hasAttribute(n)&&(s[n]=o)}return s}getBufferLayouts(t){return Object.values(this.getAttributes()).map(r=>r.getBufferLayout(t))}_add(t,r){for(let i in t){let s=t[i],n={...s,id:i,size:s.isIndexed&&1||s.size||1,...r};this.attributes[i]=new Ji(this.device,n)}this._mapUpdateTriggersToAttributes()}_mapUpdateTriggersToAttributes(){let t={};for(let r in this.attributes)this.attributes[r].getUpdateTriggers().forEach(s=>{t[s]||(t[s]=[]),t[s].push(r)});this.updateTriggers=t}_invalidateTrigger(t,r){let{attributes:i,updateTriggers:s}=this,n=s[t];return n&&n.forEach(o=>{let a=i[o];a&&a.setNeedsUpdate(a.id,r)}),n}_updateAttribute(t){let{attribute:r,numInstances:i}=t;if(kt(M5,r),r.constant){r.setConstantValue(r.value);return}r.allocate(i)&&kt(R5,r,i),r.updateBuffer(t)&&(this.needsRedraw=!0,kt(I5,r,i))}};var lu=class extends Hr{get value(){return this._value}_onUpdate(){let{time:t,settings:{fromValue:r,toValue:i,duration:s,easing:n}}=this,o=n(t/s);this._value=se(r,i,o)}};var IP=1e-5;function BP(e,t,r,i,s){let n=t-e,a=(r-t)*s,c=-n*i;return a+c+n+t}function B5(e,t,r,i,s){if(Array.isArray(r)){let n=[];for(let o=0;o<r.length;o++)n[o]=BP(e[o],t[o],r[o],i,s);return n}return BP(e,t,r,i,s)}function OP(e,t){if(Array.isArray(e)){let r=0;for(let i=0;i<e.length;i++){let s=e[i]-t[i];r+=s*s}return Math.sqrt(r)}return Math.abs(e-t)}var uu=class extends 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0&&(this._freezeAsyncOldProps(),s.resolvedValue=r,s.resolvedLoadCount=i,this.onAsyncPropUpdated(t,r))}_watchPromise(t,r){let i=this.asyncProps[t];if(i){i.pendingLoadCount++;let s=i.pendingLoadCount;r.then(n=>{this.component&&(n=this._postProcessValue(i,n),this._setAsyncPropValue(t,n,s),this._onResolve(t,n))}).catch(n=>{this._onError(t,n)})}}async _resolveAsyncIterable(t,r){if(t!=="data"){this._setPropValue(t,r);return}let i=this.asyncProps[t];if(!i)return;i.pendingLoadCount++;let s=i.pendingLoadCount,n=[],o=0;for await(let a of r){if(!this.component)return;let{dataTransform:c}=this.component.props;c?n=c(a,n):n=n.concat(a),Object.defineProperty(n,"__diff",{enumerable:!1,value:[{startRow:o,endRow:n.length}]}),o=n.length,this._setAsyncPropValue(t,n,s)}this._onResolve(t,n)}_postProcessValue(t,r){let i=t.type;return i&&this.component&&(i.release&&i.release(t.resolvedValue,i,this.component),i.transform)?i.transform(r,i,this.component):r}_createAsyncPropData(t,r){if(!this.asyncProps[t]){let s=this.component&&this.component.props[br];this.asyncProps[t]={type:s&&s[t],lastValue:null,resolvedValue:r,pendingLoadCount:0,resolvedLoadCount:0}}}};var du=class extends Wn{constructor({attributeManager:t,layer:r}){super(r),this.attributeManager=t,this.needsRedraw=!0,this.needsUpdate=!0,this.subLayers=null,this.usesPickingColorCache=!1}get layer(){return this.component}_fetch(t,r){let i=this.layer,s=i?.props.fetch;return s?s(r,{propName:t,layer:i}):super._fetch(t,r)}_onResolve(t,r){let i=this.layer;if(i){let s=i.props.onDataLoad;t==="data"&&s&&s(r,{propName:t,layer:i})}}_onError(t,r){let i=this.layer;i&&i.raiseError(r,`loading ${t} of ${this.layer}`)}};var tH="layer.changeFlag",eH="layer.initialize",rH="layer.update",iH="layer.finalize",sH="layer.matched",HP=2**24-1,nH=Object.freeze([]),oH=He(({oldViewport:e,viewport:t})=>e.equals(t)),vi=new Uint8ClampedArray(0),aH={data:{type:"data",value:nH,async:!0},dataComparator:{type:"function",value:null,optional:!0},_dataDiff:{type:"function",value:e=>e&&e.__diff,optional:!0},dataTransform:{type:"function",value:null,optional:!0},onDataLoad:{type:"function",value:null,optional:!0},onError:{type:"function",value:null,optional:!0},fetch:{type:"function",value:(e,{propName:t,layer:r,loaders:i,loadOptions:s,signal:n})=>{let{resourceManager:o}=r.context;s=s||r.getLoadOptions(),i=i||r.props.loaders,n&&(s={...s,fetch:{...s?.fetch,signal:n}});let a=o.contains(e);return!a&&!s&&(o.add({resourceId:e,data:Jt(e,i),persistent:!1}),a=!0),a?o.subscribe({resourceId:e,onChange:c=>r.internalState?.reloadAsyncProp(t,c),consumerId:r.id,requestId:t}):Jt(e,i,s)}},updateTriggers:{},visible:!0,pickable:!1,opacity:{type:"number",min:0,max:1,value:1},operation:"draw",onHover:{type:"function",value:null,optional:!0},onClick:{type:"function",value:null,optional:!0},onDragStart:{type:"function",value:null,optional:!0},onDrag:{type:"function",value:null,optional:!0},onDragEnd:{type:"function",value:null,optional:!0},coordinateSystem:X.DEFAULT,coordinateOrigin:{type:"array",value:[0,0,0],compare:!0},modelMatrix:{type:"array",value:null,compare:!0,optional:!0},wrapLongitude:!1,positionFormat:"XYZ",colorFormat:"RGBA",parameters:{type:"object",value:{},optional:!0,compare:2},loadOptions:{type:"object",value:null,optional:!0,ignore:!0},transitions:null,extensions:[],loaders:{type:"array",value:[],optional:!0,ignore:!0},getPolygonOffset:{type:"function",value:({layerIndex:e})=>[0,-e*100]},highlightedObjectIndex:null,autoHighlight:!1,highlightColor:{type:"accessor",value:[0,0,128,128]}},_p=class extends Gn{constructor(){super(...arguments),this.internalState=null,this.lifecycle=Us.NO_STATE,this.parent=null}static get componentName(){return Object.prototype.hasOwnProperty.call(this,"layerName")?this.layerName:""}get root(){let t=this;for(;t.parent;)t=t.parent;return t}toString(){return`${this.constructor.layerName||this.constructor.name}({id: '${this.props.id}'})`}project(t){At(this.internalState);let r=this.internalState.viewport||this.context.viewport,i=zx(t,{viewport:r,modelMatrix:this.props.modelMatrix,coordinateOrigin:this.props.coordinateOrigin,coordinateSystem:this.props.coordinateSystem}),[s,n,o]=na(i,r.pixelProjectionMatrix);return t.length===2?[s,n]:[s,n,o]}unproject(t){return At(this.internalState),(this.internalState.viewport||this.context.viewport).unproject(t)}projectPosition(t,r){At(this.internalState);let i=this.internalState.viewport||this.context.viewport;return wd(t,{viewport:i,modelMatrix:this.props.modelMatrix,coordinateOrigin:this.props.coordinateOrigin,coordinateSystem:this.props.coordinateSystem,...r})}get isComposite(){return!1}setState(t){this.setChangeFlags({stateChanged:!0}),Object.assign(this.state,t),this.setNeedsRedraw()}setNeedsRedraw(){this.internalState&&(this.internalState.needsRedraw=!0)}setNeedsUpdate(){this.internalState&&(this.context.layerManager.setNeedsUpdate(String(this)),this.internalState.needsUpdate=!0)}get isLoaded(){return this.internalState?!this.internalState.isAsyncPropLoading():!1}get wrapLongitude(){return this.props.wrapLongitude}isPickable(){return this.props.pickable&&this.props.visible}getModels(){let t=this.state;return t&&(t.models||t.model&&[t.model])||[]}setModuleParameters(t){for(let r of this.getModels())r.updateModuleSettings(t)}setShaderModuleProps(...t){for(let r of this.getModels())r.shaderInputs.setProps(...t)}getAttributeManager(){return this.internalState&&this.internalState.attributeManager}getCurrentLayer(){return this.internalState&&this.internalState.layer}getLoadOptions(){return this.props.loadOptions}use64bitPositions(){let{coordinateSystem:t}=this.props;return t===X.DEFAULT||t===X.LNGLAT||t===X.CARTESIAN}onHover(t,r){return this.props.onHover&&this.props.onHover(t,r)||!1}onClick(t,r){return this.props.onClick&&this.props.onClick(t,r)||!1}nullPickingColor(){return[0,0,0]}encodePickingColor(t,r=[]){return r[0]=t+1&255,r[1]=t+1>>8&255,r[2]=t+1>>8>>8&255,r}decodePickingColor(t){At(t instanceof Uint8Array);let[r,i,s]=t;return r+i*256+s*65536-1}getNumInstances(){return Number.isFinite(this.props.numInstances)?this.props.numInstances:this.state&&this.state.numInstances!==void 0?this.state.numInstances:pp(this.props.data)}getStartIndices(){return this.props.startIndices?this.props.startIndices:this.state&&this.state.startIndices?this.state.startIndices:null}getBounds(){return this.getAttributeManager()?.getBounds(["positions","instancePositions"])}getShaders(t){t=Si(t,{disableWarnings:!0,modules:this.context.defaultShaderModules});for(let r of this.props.extensions)t=Si(t,r.getShaders.call(this,r));return t}shouldUpdateState(t){return t.changeFlags.propsOrDataChanged}updateState(t){let r=this.getAttributeManager(),{dataChanged:i}=t.changeFlags;if(i&&r)if(Array.isArray(i))for(let s of i)r.invalidateAll(s);else r.invalidateAll();if(r){let{props:s}=t,n=this.internalState.hasPickingBuffer,o=Number.isInteger(s.highlightedObjectIndex)||s.pickable||s.extensions.some(a=>a.getNeedsPickingBuffer.call(this,a));if(n!==o){this.internalState.hasPickingBuffer=o;let{pickingColors:a,instancePickingColors:c}=r.attributes,l=a||c;l&&(o&&l.constant&&(l.constant=!1,r.invalidate(l.id)),!l.value&&!o&&(l.constant=!0,l.value=[0,0,0]))}}}finalizeState(t){for(let i of this.getModels())i.destroy();let r=this.getAttributeManager();r&&r.finalize(),this.context&&this.context.resourceManager.unsubscribe({consumerId:this.id}),this.internalState&&(this.internalState.uniformTransitions.clear(),this.internalState.finalize())}draw(t){for(let r of this.getModels())r.draw(t)}getPickingInfo({info:t,mode:r,sourceLayer:i}){let{index:s}=t;return s>=0&&Array.isArray(this.props.data)&&(t.object=this.props.data[s]),t}raiseError(t,r){r&&(t=new Error(`${r}: ${t.message}`,{cause:t})),this.props.onError?.(t)||this.context?.onError?.(t,this)}getNeedsRedraw(t={clearRedrawFlags:!1}){return this._getNeedsRedraw(t)}needsUpdate(){return this.internalState?this.internalState.needsUpdate||this.hasUniformTransition()||this.shouldUpdateState(this._getUpdateParams()):!1}hasUniformTransition(){return this.internalState?.uniformTransitions.active||!1}activateViewport(t){if(!this.internalState)return;let r=this.internalState.viewport;this.internalState.viewport=t,(!r||!oH({oldViewport:r,viewport:t}))&&(this.setChangeFlags({viewportChanged:!0}),this.isComposite?this.needsUpdate()&&this.setNeedsUpdate():this._update())}invalidateAttribute(t="all"){let r=this.getAttributeManager();r&&(t==="all"?r.invalidateAll():r.invalidate(t))}updateAttributes(t){let r=!1;for(let i in t)t[i].layoutChanged()&&(r=!0);for(let i of this.getModels())this._setModelAttributes(i,t,r)}_updateAttributes(){let t=this.getAttributeManager();if(!t)return;let r=this.props,i=this.getNumInstances(),s=this.getStartIndices();t.update({data:r.data,numInstances:i,startIndices:s,props:r,transitions:r.transitions,buffers:r.data.attributes,context:this});let n=t.getChangedAttributes({clearChangedFlags:!0});this.updateAttributes(n)}_updateAttributeTransition(){let t=this.getAttributeManager();t&&t.updateTransition()}_updateUniformTransition(){let{uniformTransitions:t}=this.internalState;if(t.active){let r=t.update(),i=Object.create(this.props);for(let s in r)Object.defineProperty(i,s,{value:r[s]});return i}return this.props}calculateInstancePickingColors(t,{numInstances:r}){if(t.constant)return;let i=Math.floor(vi.length/4);if(this.internalState.usesPickingColorCache=!0,i<r){r>HP&&k.warn("Layer has too many data objects. Picking might not be able to distinguish all objects.")(),vi=Ur.allocate(vi,r,{size:4,copy:!0,maxCount:Math.max(r,HP)});let s=Math.floor(vi.length/4),n=[];for(let o=i;o<s;o++)this.encodePickingColor(o,n),vi[o*4+0]=n[0],vi[o*4+1]=n[1],vi[o*4+2]=n[2]}t.value=vi.subarray(0,r*4)}_setModelAttributes(t,r,i=!1){if(!Object.keys(r).length)return;if(i){let a=this.getAttributeManager();t.setBufferLayout(a.getBufferLayouts(t)),r=a.getAttributes()}let s=t.userData?.excludeAttributes||{},n={},o={};for(let a in r){if(s[a])continue;let c=r[a].getValue();for(let l in c){let u=c[l];u instanceof Q?r[a].settings.isIndexed?t.setIndexBuffer(u):n[l]=u:u&&(o[l]=u)}}t.setAttributes(n),t.setConstantAttributes(o)}disablePickingIndex(t){let r=this.props.data;if(!("attributes"in r)){this._disablePickingIndex(t);return}let{pickingColors:i,instancePickingColors:s}=this.getAttributeManager().attributes,n=i||s,o=n&&r.attributes&&r.attributes[n.id];if(o&&o.value){let a=o.value,c=this.encodePickingColor(t);for(let l=0;l<r.length;l++){let u=n.getVertexOffset(l);a[u]===c[0]&&a[u+1]===c[1]&&a[u+2]===c[2]&&this._disablePickingIndex(l)}}else this._disablePickingIndex(t)}_disablePickingIndex(t){let{pickingColors:r,instancePickingColors:i}=this.getAttributeManager().attributes,s=r||i;if(!s)return;let n=s.getVertexOffset(t),o=s.getVertexOffset(t+1);s.buffer.write(new Uint8Array(o-n),n)}restorePickingColors(){let{pickingColors:t,instancePickingColors:r}=this.getAttributeManager().attributes,i=t||r;i&&(this.internalState.usesPickingColorCache&&i.value.buffer!==vi.buffer&&(i.value=vi.subarray(0,i.value.length)),i.updateSubBuffer({startOffset:0}))}_initialize(){At(!this.internalState),At(Number.isFinite(this.props.coordinateSystem)),kt(eH,this);let t=this._getAttributeManager();t&&t.addInstanced({instancePickingColors:{type:"uint8",size:4,noAlloc:!0,update:this.calculateInstancePickingColors}}),this.internalState=new du({attributeManager:t,layer:this}),this._clearChangeFlags(),this.state={},Object.defineProperty(this.state,"attributeManager",{get:()=>(k.deprecated("layer.state.attributeManager","layer.getAttributeManager()")(),t)}),this.internalState.uniformTransitions=new fu(this.context.timeline),this.internalState.onAsyncPropUpdated=this._onAsyncPropUpdated.bind(this),this.internalState.setAsyncProps(this.props),this.initializeState(this.context);for(let r of this.props.extensions)r.initializeState.call(this,this.context,r);this.setChangeFlags({dataChanged:"init",propsChanged:"init",viewportChanged:!0,extensionsChanged:!0}),this._update()}_transferState(t){kt(sH,this,this===t);let{state:r,internalState:i}=t;this!==t&&(this.internalState=i,this.state=r,this.internalState.setAsyncProps(this.props),this._diffProps(this.props,this.internalState.getOldProps()))}_update(){let t=this.needsUpdate();if(kt(rH,this,t),!t)return;let r=this.props,i=this.context,s=this.internalState,n=i.viewport,o=this._updateUniformTransition();s.propsInTransition=o,i.viewport=s.viewport||n,this.props=o;try{let a=this._getUpdateParams(),c=this.getModels();if(i.device)this.updateState(a);else try{this.updateState(a)}catch{}for(let u of this.props.extensions)u.updateState.call(this,a,u);let l=this.getModels()[0]!==c[0];this._postUpdate(a,l)}finally{i.viewport=n,this.props=r,this._clearChangeFlags(),s.needsUpdate=!1,s.resetOldProps()}}_finalize(){kt(iH,this),this.finalizeState(this.context);for(let t of this.props.extensions)t.finalizeState.call(this,this.context,t)}_drawLayer({renderPass:t,moduleParameters:r=null,uniforms:i={},parameters:s={}}){this._updateAttributeTransition();let n=this.props,o=this.context;this.props=this.internalState.propsInTransition||n;let a=this.props.opacity;i.opacity=Math.pow(a,1/2.2);try{if(r){let{isActive:u,isAttribute:f}=r.picking;this.setModuleParameters(r),this.setShaderModuleProps({picking:{isActive:u,isAttribute:f}})}let{getPolygonOffset:c}=this.props,l=c&&c(i)||[0,0];o.device.setParametersWebGL({polygonOffset:l});for(let u of this.getModels())u.setParameters(s);o.device.withParametersWebGL(s,()=>{let u={renderPass:t,moduleParameters:r,uniforms:i,parameters:s,context:o};for(let f of this.props.extensions)f.draw.call(this,u,f);this.draw(u)})}finally{this.props=n}}getChangeFlags(){return this.internalState?.changeFlags}setChangeFlags(t){if(!this.internalState)return;let{changeFlags:r}=this.internalState;for(let s in t)if(t[s]){let n=!1;switch(s){case"dataChanged":let o=t[s],a=r[s];o&&Array.isArray(a)&&(r.dataChanged=Array.isArray(o)?a.concat(o):o,n=!0);default:r[s]||(r[s]=t[s],n=!0)}n&&kt(tH,this,s,t)}let i=Boolean(r.dataChanged||r.updateTriggersChanged||r.propsChanged||r.extensionsChanged);r.propsOrDataChanged=i,r.somethingChanged=i||r.viewportChanged||r.stateChanged}_clearChangeFlags(){this.internalState.changeFlags={dataChanged:!1,propsChanged:!1,updateTriggersChanged:!1,viewportChanged:!1,stateChanged:!1,extensionsChanged:!1,propsOrDataChanged:!1,somethingChanged:!1}}_diffProps(t,r){let i=LP(t,r);if(i.updateTriggersChanged)for(let s in i.updateTriggersChanged)i.updateTriggersChanged[s]&&this.invalidateAttribute(s);if(i.transitionsChanged)for(let s in i.transitionsChanged)this.internalState.uniformTransitions.add(s,r[s],t[s],t.transitions?.[s]);return this.setChangeFlags(i)}validateProps(){NP(this.props)}updateAutoHighlight(t){this.props.autoHighlight&&!Number.isInteger(this.props.highlightedObjectIndex)&&this._updateAutoHighlight(t)}_updateAutoHighlight(t){let r={highlightedObjectColor:t.picked?t.color:null},{highlightColor:i}=this.props;t.picked&&typeof i=="function"&&(r.highlightColor=i(t)),this.setShaderModuleProps({picking:r}),this.setNeedsRedraw()}_getAttributeManager(){let t=this.context;return new qr(t.device,{id:this.props.id,stats:t.stats,timeline:t.timeline})}_postUpdate(t,r){let{props:i,oldProps:s}=t;this.setNeedsRedraw(),this._updateAttributes();let n=this.state.model;n?.isInstanced&&n.setInstanceCount(this.getNumInstances());let{autoHighlight:o,highlightedObjectIndex:a,highlightColor:c}=i;if(r||s.autoHighlight!==o||s.highlightedObjectIndex!==a||s.highlightColor!==c){let l={};o||(l.highlightedObjectColor=null),Array.isArray(c)&&(l.highlightColor=c),(r||a!==s.highlightedObjectIndex)&&(l.highlightedObjectColor=Number.isFinite(a)&&a>=0?this.encodePickingColor(a):null),this.setShaderModuleProps({picking:l})}}_getUpdateParams(){return{props:this.props,oldProps:this.internalState.getOldProps(),context:this.context,changeFlags:this.internalState.changeFlags}}_getNeedsRedraw(t){if(!this.internalState)return!1;let r=!1;r=r||this.internalState.needsRedraw&&this.id;let i=this.getAttributeManager(),s=i?i.getNeedsRedraw(t):!1;if(r=r||s,r)for(let n of this.props.extensions)n.onNeedsRedraw.call(this,n);return this.internalState.needsRedraw=this.internalState.needsRedraw&&!t.clearRedrawFlags,r}_onAsyncPropUpdated(){this._diffProps(this.props,this.internalState.getOldProps()),this.setNeedsUpdate()}},lt=_p;(()=>{_p.defaultProps=aH})(),(()=>{_p.layerName="Layer"})();var cH="compositeLayer.renderLayers",bA=class extends lt{get isComposite(){return!0}get isLoaded(){return super.isLoaded&&this.getSubLayers().every(t=>t.isLoaded)}getSubLayers(){return this.internalState&&this.internalState.subLayers||[]}initializeState(t){}setState(t){super.setState(t),this.setNeedsUpdate()}getPickingInfo({info:t}){let{object:r}=t;return r&&r.__source&&r.__source.parent&&r.__source.parent.id===this.id&&(t.object=r.__source.object,t.index=r.__source.index),t}filterSubLayer(t){return!0}shouldRenderSubLayer(t,r){return r&&r.length}getSubLayerClass(t,r){let{_subLayerProps:i}=this.props;return i&&i[t]&&i[t].type||r}getSubLayerRow(t,r,i){return t.__source={parent:this,object:r,index:i},t}getSubLayerAccessor(t){if(typeof t=="function"){let r={index:-1,data:this.props.data,target:[]};return(i,s)=>i&&i.__source?(r.index=i.__source.index,t(i.__source.object,r)):t(i,s)}return t}getSubLayerProps(t={}){let{opacity:r,pickable:i,visible:s,parameters:n,getPolygonOffset:o,highlightedObjectIndex:a,autoHighlight:c,highlightColor:l,coordinateSystem:u,coordinateOrigin:f,wrapLongitude:h,positionFormat:d,modelMatrix:p,extensions:g,fetch:m,operation:_,_subLayerProps:y}=this.props,x={id:"",updateTriggers:{},opacity:r,pickable:i,visible:s,parameters:n,getPolygonOffset:o,highlightedObjectIndex:a,autoHighlight:c,highlightColor:l,coordinateSystem:u,coordinateOrigin:f,wrapLongitude:h,positionFormat:d,modelMatrix:p,extensions:g,fetch:m,operation:_},E=y&&t.id&&y[t.id],P=E&&E.updateTriggers,B=t.id||"sublayer";if(E){let F=this.props[br],M=t.type?t.type._propTypes:{};for(let v in E){let T=M[v]||F[v];T&&T.type==="accessor"&&(E[v]=this.getSubLayerAccessor(E[v]))}}Object.assign(x,t,E),x.id=`${this.props.id}-${B}`,x.updateTriggers={all:this.props.updateTriggers?.all,...t.updateTriggers,...P};for(let F of g){let M=F.getSubLayerProps.call(this,F);M&&Object.assign(x,M,{updateTriggers:Object.assign(x.updateTriggers,M.updateTriggers)})}return x}_updateAutoHighlight(t){for(let r of this.getSubLayers())r.updateAutoHighlight(t)}_getAttributeManager(){return null}_postUpdate(t,r){let i=this.internalState.subLayers,s=!i||this.needsUpdate();if(s){let n=this.renderLayers();i=Oe(n,Boolean),this.internalState.subLayers=i}kt(cH,this,s,i);for(let n of i)n.parent=this}},It=bA;(()=>{bA.layerName="CompositeLayer"})();var yp=Math.PI/180,GP=180/Math.PI,xp=6370972,Sa=256;function lH(){let e=Sa/xp,t=Math.PI/180*Sa;return{unitsPerMeter:[e,e,e],unitsPerMeter2:[0,0,0],metersPerUnit:[1/e,1/e,1/e],unitsPerDegree:[t,t,e],unitsPerDegree2:[0,0,0],degreesPerUnit:[1/t,1/t,1/e]}}var Kr=class extends xe{constructor(t={}){let{latitude:r=0,longitude:i=0,zoom:s=0,nearZMultiplier:n=.1,farZMultiplier:o=2,resolution:a=10}=t,{height:c,altitude:l=1.5}=t;c=c||1,l=Math.max(.75,l);let u=new q().lookAt({eye:[0,-l,0],up:[0,0,1]}),f=Math.pow(2,s);u.rotateX(r*yp),u.rotateZ(-i*yp),u.scale(f/c);let h=Math.atan(.5/l),d=Sa*2*f/c;super({...t,height:c,viewMatrix:u,longitude:i,latitude:r,zoom:s,distanceScales:lH(),fovyRadians:h*2,focalDistance:l,near:n,far:Math.min(2,1/d+1)*l*o}),this.latitude=r,this.longitude=i,this.resolution=a}get projectionMode(){return Se.GLOBE}getDistanceScales(){return this.distanceScales}getBounds(t={}){let r={targetZ:t.z||0},i=this.unproject([0,this.height/2],r),s=this.unproject([this.width/2,0],r),n=this.unproject([this.width,this.height/2],r),o=this.unproject([this.width/2,this.height],r);return n[0]<this.longitude&&(n[0]+=360),i[0]>this.longitude&&(i[0]-=360),[Math.min(i[0],n[0],s[0],o[0]),Math.min(i[1],n[1],s[1],o[1]),Math.max(i[0],n[0],s[0],o[0]),Math.max(i[1],n[1],s[1],o[1])]}unproject(t,{topLeft:r=!0,targetZ:i}={}){let[s,n,o]=t,a=r?n:this.height-n,{pixelUnprojectionMatrix:c}=this,l;if(Number.isFinite(o))l=EA(c,[s,a,o,1]);else{let d=EA(c,[s,a,-1,1]),p=EA(c,[s,a,1,1]),g=((i||0)/xp+1)*Sa,m=jt.sqrLen(jt.sub([],d,p)),_=jt.sqrLen(d),y=jt.sqrLen(p),E=4*((4*_*y-(m-_-y)**2)/16)/m,P=Math.sqrt(_-E),B=Math.sqrt(Math.max(0,g*g-E)),F=(P-B)/Math.sqrt(m);l=jt.lerp([],d,p,F)}let[u,f,h]=this.unprojectPosition(l);return Number.isFinite(o)?[u,f,h]:Number.isFinite(i)?[u,f,i]:[u,f]}projectPosition(t){let[r,i,s=0]=t,n=r*yp,o=i*yp,a=Math.cos(o),c=(s/xp+1)*Sa;return[Math.sin(n)*a*c,-Math.cos(n)*a*c,Math.sin(o)*c]}unprojectPosition(t){let[r,i,s]=t,n=jt.len(t),o=Math.asin(s/n),c=Math.atan2(r,-i)*GP,l=o*GP,u=(n/Sa-1)*xp;return[c,l,u]}projectFlat(t){return t}unprojectFlat(t){return t}panByPosition(t,r){let i=this.unproject(r);return{longitude:t[0]-i[0]+this.longitude,latitude:t[1]-i[1]+this.latitude}}};function EA(e,t){let r=Be.transformMat4([],t,e);return Be.scale(r,r,1/r[3]),r}var SA=Math.PI/180;function uH({height:e,focalDistance:t,orbitAxis:r,rotationX:i,rotationOrbit:s,zoom:n}){let o=r==="Z"?[0,0,1]:[0,1,0],a=r==="Z"?[0,-t,0]:[0,0,t],c=new q().lookAt({eye:a,up:o});c.rotateX(i*SA),r==="Z"?c.rotateZ(s*SA):c.rotateY(s*SA);let l=Math.pow(2,n)/e;return c.scale(l),c}var jn=class extends xe{constructor(t){let{height:r,projectionMatrix:i,fovy:s=50,orbitAxis:n="Z",target:o=[0,0,0],rotationX:a=0,rotationOrbit:c=0,zoom:l=0}=t,u=i?i[5]/2:Mn(s);super({...t,longitude:void 0,viewMatrix:uH({height:r||1,focalDistance:u,orbitAxis:n,rotationX:a,rotationOrbit:c,zoom:l}),fovy:s,focalDistance:u,position:o,zoom:l}),this.projectedCenter=this.project(this.center)}unproject(t,{topLeft:r=!0}={}){let[i,s,n=this.projectedCenter[2]]=t,o=r?s:this.height-s,[a,c,l]=xr([i,o,n],this.pixelUnprojectionMatrix);return[a,c,l]}panByPosition(t,r){let i=this.project(t),s=[this.width/2+i[0]-r[0],this.height/2+i[1]-r[1],this.projectedCenter[2]];return{target:this.unproject(s)}}};var fH=new q().lookAt({eye:[0,0,1]});function hH({width:e,height:t,near:r,far:i,padding:s}){let n=-e/2,o=e/2,a=-t/2,c=t/2;if(s){let{left:l=0,right:u=0,top:f=0,bottom:h=0}=s,d=ht((l+e-u)/2,0,e)-e/2,p=ht((f+t-h)/2,0,t)-t/2;n-=d,o-=d,a+=p,c+=p}return new q().ortho({left:n,right:o,bottom:a,top:c,near:r,far:i})}var Zi=class extends xe{constructor(t){let{width:r,height:i,near:s=.1,far:n=1e3,zoom:o=0,target:a=[0,0,0],padding:c=null,flipY:l=!0}=t,u=Array.isArray(o)?o[0]:o,f=Array.isArray(o)?o[1]:o,h=Math.min(u,f),d=Math.pow(2,h),p;if(u!==f){let g=Math.pow(2,u),m=Math.pow(2,f);p={unitsPerMeter:[g/d,m/d,1],metersPerUnit:[d/g,d/m,1]}}super({...t,longitude:void 0,position:a,viewMatrix:fH.clone().scale([d,d*(l?-1:1),d]),projectionMatrix:hH({width:r||1,height:i||1,padding:c,near:s,far:n}),zoom:h,distanceScales:p})}projectFlat([t,r]){let{unitsPerMeter:i}=this.distanceScales;return[t*i[0],r*i[1]]}unprojectFlat([t,r]){let{metersPerUnit:i}=this.distanceScales;return[t*i[0],r*i[1]]}panByPosition(t,r){let i=xr(r,this.pixelUnprojectionMatrix),s=this.projectFlat(t),n=Qt.add([],s,Qt.negate([],i)),o=Qt.add([],this.center,n);return{target:this.unprojectFlat(o)}}};var Xn=class extends xe{constructor(t){let{longitude:r,latitude:i,modelMatrix:s,bearing:n=0,pitch:o=0,up:a=[0,0,1]}=t,l=new Nr({bearing:n,pitch:o===-90?1e-4:90+o}).toVector3().normalize(),u=s?new q(s).transformAsVector(l):l,f=Number.isFinite(i)?Al({latitude:i}):0,h=Math.pow(2,f),d=new q().lookAt({eye:[0,0,0],center:u,up:a}).scale(h);super({...t,zoom:f,viewMatrix:d}),this.latitude=i,this.longitude=r}};var Yn=20,WP=500,pu=class extends Ki{constructor(t){let{width:r,height:i,position:s=[0,0,0],bearing:n=0,pitch:o=0,longitude:a=null,latitude:c=null,maxPitch:l=90,minPitch:u=-90,startRotatePos:f,startBearing:h,startPitch:d,startZoomPosition:p,startPanPos:g,startPanPosition:m}=t;super({width:r,height:i,position:s,bearing:n,pitch:o,longitude:a,latitude:c,maxPitch:l,minPitch:u},{startRotatePos:f,startBearing:h,startPitch:d,startZoomPosition:p,startPanPos:g,startPanPosition:m}),this.makeViewport=t.makeViewport}panStart({pos:t}){let{position:r}=this.getViewportProps();return this._getUpdatedState({startPanPos:t,startPanPosition:r})}pan({pos:t}){if(!t)return this;let{startPanPos:r=[0,0],startPanPosition:i=[0,0]}=this.getState(),{width:s,height:n,bearing:o,pitch:a}=this.getViewportProps(),c=WP*(t[0]-r[0])/s,l=WP*(t[1]-r[1])/n,u=new Nr({bearing:o,pitch:a}),f=new Nr({bearing:o,pitch:-90}),h=u.toVector3().normalize(),d=f.toVector3().cross(h).normalize();return this._getUpdatedState({position:new w(i).add(d.scale(c)).add(h.scale(l))})}panEnd(){return this._getUpdatedState({startPanPos:null,startPanPosition:null})}rotateStart({pos:t}){return this._getUpdatedState({startRotatePos:t,startBearing:this.getViewportProps().bearing,startPitch:this.getViewportProps().pitch})}rotate({pos:t,deltaAngleX:r=0,deltaAngleY:i=0}){let{startRotatePos:s,startBearing:n,startPitch:o}=this.getState(),{width:a,height:c}=this.getViewportProps();if(!s||n===void 0||o===void 0)return this;let l;if(t){let u=(t[0]-s[0])/a,f=(t[1]-s[1])/c;l={bearing:n-u*180,pitch:o-f*90}}else l={bearing:n-r,pitch:o-i};return this._getUpdatedState(l)}rotateEnd(){return this._getUpdatedState({startRotatePos:null,startBearing:null,startPitch:null})}zoomStart(){return this._getUpdatedState({startZoomPosition:this.getViewportProps().position})}zoom({pos:t,scale:r}){let i=this.getViewportProps(),s=this.getState().startZoomPosition||i.position,n=this.makeViewport(i),{projectionMatrix:o,width:a}=n,l=2*Math.atan(1/o[0])*(t[0]/a-.5),u=this.getDirection(!0);return this._move(u.rotateZ({radians:-l}),Math.log2(r)*Yn,s)}zoomEnd(){return this._getUpdatedState({startZoomPosition:null})}moveLeft(t=Yn){let r=this.getDirection(!0);return this._move(r.rotateZ({radians:Math.PI/2}),t)}moveRight(t=Yn){let r=this.getDirection(!0);return this._move(r.rotateZ({radians:-Math.PI/2}),t)}moveUp(t=Yn){let r=this.getDirection(!0);return this._move(r,t)}moveDown(t=Yn){let r=this.getDirection(!0);return this._move(r.negate(),t)}rotateLeft(t=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing-t})}rotateRight(t=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing+t})}rotateUp(t=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch+t})}rotateDown(t=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch-t})}zoomIn(t=Yn){return this._move(new w(0,0,1),t)}zoomOut(t=Yn){return this._move(new w(0,0,-1),t)}shortestPathFrom(t){let r=t.getViewportProps(),i={...this.getViewportProps()},{bearing:s,longitude:n}=i;return Math.abs(s-r.bearing)>180&&(i.bearing=s<0?s+360:s-360),n!==null&&r.longitude!==null&&Math.abs(n-r.longitude)>180&&(i.longitude=n<0?n+360:n-360),i}_move(t,r,i=this.getViewportProps().position){let s=t.scale(r);return this._getUpdatedState({position:new w(i).add(s)})}getDirection(t=!1){return new Nr({bearing:this.getViewportProps().bearing,pitch:t?90:90+this.getViewportProps().pitch}).toVector3().normalize()}_getUpdatedState(t){return new pu({makeViewport:this.makeViewport,...this.getViewportProps(),...this.getState(),...t})}applyConstraints(t){let{pitch:r,maxPitch:i,minPitch:s,longitude:n,bearing:o}=t;return t.pitch=ht(r,s,i),n!==null&&(n<-180||n>180)&&(t.longitude=In(n+180,360)-180),(o<-180||o>180)&&(t.bearing=In(o+180,360)-180),t}},qn=class extends Ne{constructor(){super(...arguments),this.ControllerState=pu,this.transition={transitionDuration:300,transitionInterpolator:new Ae(["position","pitch","bearing"])}}};var vA=class extends Fe{constructor(t={}){super(t)}get ViewportType(){return Xn}get ControllerType(){return qn}},gu=vA;(()=>{vA.displayName="FirstPersonView"})();var mu=class extends Ki{constructor(t){let{width:r,height:i,rotationX:s=0,rotationOrbit:n=0,target:o=[0,0,0],zoom:a=0,minRotationX:c=-90,maxRotationX:l=90,minZoom:u=-1/0,maxZoom:f=1/0,startPanPosition:h,startRotatePos:d,startRotationX:p,startRotationOrbit:g,startZoomPosition:m,startZoom:_}=t;super({width:r,height:i,rotationX:s,rotationOrbit:n,target:o,zoom:a,minRotationX:c,maxRotationX:l,minZoom:u,maxZoom:f},{startPanPosition:h,startRotatePos:d,startRotationX:p,startRotationOrbit:g,startZoomPosition:m,startZoom:_}),this.makeViewport=t.makeViewport}panStart({pos:t}){return this._getUpdatedState({startPanPosition:this._unproject(t)})}pan({pos:t,startPosition:r}){let i=this.getState().startPanPosition||r;if(!i)return this;let n=this.makeViewport(this.getViewportProps()).panByPosition(i,t);return this._getUpdatedState(n)}panEnd(){return this._getUpdatedState({startPanPosition:null})}rotateStart({pos:t}){return this._getUpdatedState({startRotatePos:t,startRotationX:this.getViewportProps().rotationX,startRotationOrbit:this.getViewportProps().rotationOrbit})}rotate({pos:t,deltaAngleX:r=0,deltaAngleY:i=0}){let{startRotatePos:s,startRotationX:n,startRotationOrbit:o}=this.getState(),{width:a,height:c}=this.getViewportProps();if(!s||n===void 0||o===void 0)return this;let l;if(t){let u=(t[0]-s[0])/a,f=(t[1]-s[1])/c;(n<-90||n>90)&&(u*=-1),l={rotationX:n+f*180,rotationOrbit:o+u*180}}else l={rotationX:n+i,rotationOrbit:o+r};return this._getUpdatedState(l)}rotateEnd(){return this._getUpdatedState({startRotationX:null,startRotationOrbit:null})}shortestPathFrom(t){let r=t.getViewportProps(),i={...this.getViewportProps()},{rotationOrbit:s}=i;return Math.abs(s-r.rotationOrbit)>180&&(i.rotationOrbit=s<0?s+360:s-360),i}zoomStart({pos:t}){return this._getUpdatedState({startZoomPosition:this._unproject(t),startZoom:this.getViewportProps().zoom})}zoom({pos:t,startPos:r,scale:i}){let{startZoom:s,startZoomPosition:n}=this.getState();if(n||(s=this.getViewportProps().zoom,n=this._unproject(r)||this._unproject(t)),!n)return this;let o=this._calculateNewZoom({scale:i,startZoom:s}),a=this.makeViewport({...this.getViewportProps(),zoom:o});return this._getUpdatedState({zoom:o,...a.panByPosition(n,t)})}zoomEnd(){return this._getUpdatedState({startZoomPosition:null,startZoom:null})}zoomIn(t=2){return this._getUpdatedState({zoom:this._calculateNewZoom({scale:t})})}zoomOut(t=2){return this._getUpdatedState({zoom:this._calculateNewZoom({scale:1/t})})}moveLeft(t=50){return this._panFromCenter([-t,0])}moveRight(t=50){return this._panFromCenter([t,0])}moveUp(t=50){return this._panFromCenter([0,-t])}moveDown(t=50){return this._panFromCenter([0,t])}rotateLeft(t=15){return this._getUpdatedState({rotationOrbit:this.getViewportProps().rotationOrbit-t})}rotateRight(t=15){return this._getUpdatedState({rotationOrbit:this.getViewportProps().rotationOrbit+t})}rotateUp(t=10){return this._getUpdatedState({rotationX:this.getViewportProps().rotationX-t})}rotateDown(t=10){return this._getUpdatedState({rotationX:this.getViewportProps().rotationX+t})}_unproject(t){let r=this.makeViewport(this.getViewportProps());return t&&r.unproject(t)}_calculateNewZoom({scale:t,startZoom:r}){let{maxZoom:i,minZoom:s}=this.getViewportProps();r===void 0&&(r=this.getViewportProps().zoom);let n=r+Math.log2(t);return ht(n,s,i)}_panFromCenter(t){let{width:r,height:i,target:s}=this.getViewportProps();return this.pan({startPosition:s,pos:[r/2+t[0],i/2+t[1]]})}_getUpdatedState(t){return new this.constructor({makeViewport:this.makeViewport,...this.getViewportProps(),...this.getState(),...t})}applyConstraints(t){let{maxZoom:r,minZoom:i,zoom:s,maxRotationX:n,minRotationX:o,rotationOrbit:a}=t;return t.zoom=Array.isArray(s)?[ht(s[0],i,r),ht(s[1],i,r)]:ht(s,i,r),t.rotationX=ht(t.rotationX,o,n),(a<-180||a>180)&&(t.rotationOrbit=In(a+180,360)-180),t}},Kn=class extends Ne{constructor(){super(...arguments),this.ControllerState=mu,this.transition={transitionDuration:300,transitionInterpolator:new Ae({transitionProps:{compare:["target","zoom","rotationX","rotationOrbit"],required:["target","zoom"]}})}}};var CA=class extends Fe{constructor(t={}){super(t),this.props.orbitAxis=t.orbitAxis||"Z"}get ViewportType(){return jn}get ControllerType(){return Kn}},_u=CA;(()=>{CA.displayName="OrbitView"})();var wA=class extends mu{constructor(t){super(t),this.zoomAxis=t.zoomAxis||"all"}_calculateNewZoom({scale:t,startZoom:r}){let{maxZoom:i,minZoom:s}=this.getViewportProps();r===void 0&&(r=this.getViewportProps().zoom);let n=Math.log2(t);if(Array.isArray(r)){let[o,a]=r;switch(this.zoomAxis){case"X":o=ht(o+n,s,i);break;case"Y":a=ht(a+n,s,i);break;default:let c=Math.min(o+n,a+n);c<s&&(n+=s-c),c=Math.max(o+n,a+n),c>i&&(n+=i-c),o+=n,a+=n}return[o,a]}return ht(r+n,s,i)}},$n=class extends Ne{constructor(){super(...arguments),this.ControllerState=wA,this.transition={transitionDuration:300,transitionInterpolator:new Ae(["target","zoom"])},this.dragMode="pan"}_onPanRotate(){return!1}};var PA=class extends Fe{constructor(t={}){super(t)}get ViewportType(){return Zi}get ControllerType(){return $n}},yu=PA;(()=>{PA.displayName="OrthographicView"})();var MA=class extends kl{applyConstraints(t){let{maxZoom:r,minZoom:i,zoom:s}=t;t.zoom=ht(s,i,r);let{longitude:n,latitude:o}=t;return(n<-180||n>180)&&(t.longitude=In(n+180,360)-180),t.latitude=ht(o,-89,89),t}},Jn=class extends Ne{constructor(){super(...arguments),this.ControllerState=MA,this.transition={transitionDuration:300,transitionInterpolator:new Ae(["longitude","latitude","zoom"])},this.dragMode="pan"}setProps(t){super.setProps(t),this.dragRotate=!1,this.touchRotate=!1}};var RA=class extends Fe{constructor(t={}){super(t)}get ViewportType(){return Kr}get ControllerType(){return Jn}},xu=RA;(()=>{RA.displayName="GlobeView"})();var Ap=class{static get componentName(){return Object.prototype.hasOwnProperty.call(this,"extensionName")?this.extensionName:""}constructor(t){t&&(this.opts=t)}equals(t){return this===t?!0:this.constructor===t.constructor&&vt(this.opts,t.opts,1)}getShaders(t){return null}getSubLayerProps(t){let{defaultProps:r}=t.constructor,i={updateTriggers:{}};for(let s in r)if(s in this.props){let n=r[s],o=this.props[s];i[s]=o,n&&n.type==="accessor"&&(i.updateTriggers[s]=this.props.updateTriggers[s],typeof o=="function"&&(i[s]=this.getSubLayerAccessor(o)))}return i}initializeState(t,r){}updateState(t,r){}onNeedsRedraw(t){}getNeedsPickingBuffer(t){return!1}draw(t,r){}finalizeState(t,r){}},Lt=Ap;(()=>{Ap.defaultProps={}})(),(()=>{Ap.extensionName="LayerExtension"})();var IA={bearing:0,pitch:0,position:[0,0,0]},dH={speed:1.2,curve:1.414},Qi=class extends qi{constructor(t={}){super({compare:["longitude","latitude","zoom","bearing","pitch","position"],extract:["width","height","longitude","latitude","zoom","bearing","pitch","position"],required:["width","height","latitude","longitude","zoom"]}),this.opts={...dH,...t}}interpolateProps(t,r,i){let s=Dx(t,r,i,this.opts);for(let n in IA)s[n]=se(t[n]||IA[n],r[n]||IA[n],i);return s}getDuration(t,r){let{transitionDuration:i}=r;return i==="auto"&&(i=Ux(t,r,this.opts)),i}};var ts=class{constructor(t){this.indexStarts=[0],this.vertexStarts=[0],this.vertexCount=0,this.instanceCount=0;let{attributes:r={}}=t;this.typedArrayManager=Ur,this.attributes={},this._attributeDefs=r,this.opts=t,this.updateGeometry(t)}updateGeometry(t){Object.assign(this.opts,t);let{data:r,buffers:i={},getGeometry:s,geometryBuffer:n,positionFormat:o,dataChanged:a,normalize:c=!0}=this.opts;if(this.data=r,this.getGeometry=s,this.positionSize=n&&n.size||(o==="XY"?2:3),this.buffers=i,this.normalize=c,n&&(At(r.startIndices),this.getGeometry=this.getGeometryFromBuffer(n),c||(i.vertexPositions=n)),this.geometryBuffer=i.vertexPositions,Array.isArray(a))for(let l of a)this._rebuildGeometry(l);else this._rebuildGeometry()}updatePartialGeometry({startRow:t,endRow:r}){this._rebuildGeometry({startRow:t,endRow:r})}getGeometryFromBuffer(t){let r=t.value||t;return ArrayBuffer.isView(r)?ap(r,{size:this.positionSize,offset:t.offset,stride:t.stride,startIndices:this.data.startIndices}):null}_allocate(t,r){let{attributes:i,buffers:s,_attributeDefs:n,typedArrayManager:o}=this;for(let a in n)if(a in s)o.release(i[a]),i[a]=null;else{let c=n[a];c.copy=r,i[a]=o.allocate(i[a],t,c)}}_forEachGeometry(t,r,i){let{data:s,getGeometry:n}=this,{iterable:o,objectInfo:a}=Ht(s,r,i);for(let c of o){a.index++;let l=n?n(c,a):null;t(l,a.index)}}_rebuildGeometry(t){if(!this.data)return;let{indexStarts:r,vertexStarts:i,instanceCount:s}=this,{data:n,geometryBuffer:o}=this,{startRow:a=0,endRow:c=1/0}=t||{},l={};if(t||(r=[0],i=[0]),this.normalize||!o)this._forEachGeometry((f,h)=>{let d=f&&this.normalizeGeometry(f);l[h]=d,i[h+1]=i[h]+(d?this.getGeometrySize(d):0)},a,c),s=i[i.length-1];else if(i=n.startIndices,s=i[n.length]||0,ArrayBuffer.isView(o))s=s||o.length/this.positionSize;else if(o instanceof Q){let f=this.positionSize*4;s=s||o.byteLength/f}else if(o.buffer){let f=o.stride||this.positionSize*4;s=s||o.buffer.byteLength/f}else if(o.value){let f=o.value,h=o.stride/f.BYTES_PER_ELEMENT||this.positionSize;s=s||f.length/h}this._allocate(s,Boolean(t)),this.indexStarts=r,this.vertexStarts=i,this.instanceCount=s;let u={};this._forEachGeometry((f,h)=>{let d=l[h]||f;u.vertexStart=i[h],u.indexStart=r[h];let p=h<i.length-1?i[h+1]:s;u.geometrySize=p-i[h],u.geometryIndex=h,this.updateGeometryAttributes(d,u)},a,c),this.vertexCount=r[r.length-1]}};var jP=`#version 300 es
#define SHADER_NAME arc-layer-vertex-shader
in vec3 positions;
in vec4 instanceSourceColors;
in vec4 instanceTargetColors;
in vec3 instanceSourcePositions;
in vec3 instanceSourcePositions64Low;
in vec3 instanceTargetPositions;
in vec3 instanceTargetPositions64Low;
in vec3 instancePickingColors;
in float instanceWidths;
in float instanceHeights;
in float instanceTilts;
uniform bool greatCircle;
uniform bool useShortestPath;
uniform float numSegments;
uniform float opacity;
uniform float widthScale;
uniform float widthMinPixels;
uniform float widthMaxPixels;
uniform int widthUnits;
out vec4 vColor;
out vec2 uv;
out float isValid;
float paraboloid(float distance, float sourceZ, float targetZ, float ratio) {
float deltaZ = targetZ - sourceZ;
float dh = distance * instanceHeights;
if (dh == 0.0) {
return sourceZ + deltaZ * ratio;
}
float unitZ = deltaZ / dh;
float p2 = unitZ * unitZ + 1.0;
float dir = step(deltaZ, 0.0);
float z0 = mix(sourceZ, targetZ, dir);
float r = mix(ratio, 1.0 - ratio, dir);
return sqrt(r * (p2 - r)) * dh + z0;
}
vec2 getExtrusionOffset(vec2 line_clipspace, float offset_direction, float width) {
vec2 dir_screenspace = normalize(line_clipspace * project_uViewportSize);
dir_screenspace = vec2(-dir_screenspace.y, dir_screenspace.x);
return dir_screenspace * offset_direction * width / 2.0;
}
float getSegmentRatio(float index) {
return smoothstep(0.0, 1.0, index / (numSegments - 1.0));
}
vec3 interpolateFlat(vec3 source, vec3 target, float segmentRatio) {
float distance = length(source.xy - target.xy);
float z = paraboloid(distance, source.z, target.z, segmentRatio);
float tiltAngle = radians(instanceTilts);
vec2 tiltDirection = normalize(target.xy - source.xy);
vec2 tilt = vec2(-tiltDirection.y, tiltDirection.x) * z * sin(tiltAngle);
return vec3(
mix(source.xy, target.xy, segmentRatio) + tilt,
z * cos(tiltAngle)
);
}
float getAngularDist (vec2 source, vec2 target) {
vec2 sourceRadians = radians(source);
vec2 targetRadians = radians(target);
vec2 sin_half_delta = sin((sourceRadians - targetRadians) / 2.0);
vec2 shd_sq = sin_half_delta * sin_half_delta;
float a = shd_sq.y + cos(sourceRadians.y) * cos(targetRadians.y) * shd_sq.x;
return 2.0 * asin(sqrt(a));
}
vec3 interpolateGreatCircle(vec3 source, vec3 target, vec3 source3D, vec3 target3D, float angularDist, float t) {
vec2 lngLat;
if(abs(angularDist - PI) < 0.001) {
lngLat = (1.0 - t) * source.xy + t * target.xy;
} else {
float a = sin((1.0 - t) * angularDist);
float b = sin(t * angularDist);
vec3 p = source3D.yxz * a + target3D.yxz * b;
lngLat = degrees(vec2(atan(p.y, -p.x), atan(p.z, length(p.xy))));
}
float z = paraboloid(angularDist * EARTH_RADIUS, source.z, target.z, t);
return vec3(lngLat, z);
}
void main(void) {
geometry.worldPosition = instanceSourcePositions;
geometry.worldPositionAlt = instanceTargetPositions;
float segmentIndex = positions.x;
float segmentRatio = getSegmentRatio(segmentIndex);
float prevSegmentRatio = getSegmentRatio(max(0.0, segmentIndex - 1.0));
float nextSegmentRatio = getSegmentRatio(min(numSegments - 1.0, segmentIndex + 1.0));
float indexDir = mix(-1.0, 1.0, step(segmentIndex, 0.0));
isValid = 1.0;
uv = vec2(segmentRatio, positions.y);
geometry.uv = uv;
geometry.pickingColor = instancePickingColors;
vec4 curr;
vec4 next;
vec3 source;
vec3 target;
if ((greatCircle || project_uProjectionMode == PROJECTION_MODE_GLOBE) && project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
source = project_globe_(vec3(instanceSourcePositions.xy, 0.0));
target = project_globe_(vec3(instanceTargetPositions.xy, 0.0));
float angularDist = getAngularDist(instanceSourcePositions.xy, instanceTargetPositions.xy);
vec3 prevPos = interpolateGreatCircle(instanceSourcePositions, instanceTargetPositions, source, target, angularDist, prevSegmentRatio);
vec3 currPos = interpolateGreatCircle(instanceSourcePositions, instanceTargetPositions, source, target, angularDist, segmentRatio);
vec3 nextPos = interpolateGreatCircle(instanceSourcePositions, instanceTargetPositions, source, target, angularDist, nextSegmentRatio);
if (abs(currPos.x - prevPos.x) > 180.0) {
indexDir = -1.0;
isValid = 0.0;
} else if (abs(currPos.x - nextPos.x) > 180.0) {
indexDir = 1.0;
isValid = 0.0;
}
nextPos = indexDir < 0.0 ? prevPos : nextPos;
nextSegmentRatio = indexDir < 0.0 ? prevSegmentRatio : nextSegmentRatio;
if (isValid == 0.0) {
nextPos.x += nextPos.x > 0.0 ? -360.0 : 360.0;
float t = ((currPos.x > 0.0 ? 180.0 : -180.0) - currPos.x) / (nextPos.x - currPos.x);
currPos = mix(currPos, nextPos, t);
segmentRatio = mix(segmentRatio, nextSegmentRatio, t);
}
vec3 currPos64Low = mix(instanceSourcePositions64Low, instanceTargetPositions64Low, segmentRatio);
vec3 nextPos64Low = mix(instanceSourcePositions64Low, instanceTargetPositions64Low, nextSegmentRatio);
curr = project_position_to_clipspace(currPos, currPos64Low, vec3(0.0), geometry.position);
next = project_position_to_clipspace(nextPos, nextPos64Low, vec3(0.0));
} else {
vec3 source_world = instanceSourcePositions;
vec3 target_world = instanceTargetPositions;
if (useShortestPath) {
source_world.x = mod(source_world.x + 180., 360.0) - 180.;
target_world.x = mod(target_world.x + 180., 360.0) - 180.;
float deltaLng = target_world.x - source_world.x;
if (deltaLng > 180.) target_world.x -= 360.;
if (deltaLng < -180.) source_world.x -= 360.;
}
source = project_position(source_world, instanceSourcePositions64Low);
target = project_position(target_world, instanceTargetPositions64Low);
float antiMeridianX = 0.0;
if (useShortestPath) {
if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {
antiMeridianX = -(project_uCoordinateOrigin.x + 180.) / 360. * TILE_SIZE;
}
float thresholdRatio = (antiMeridianX - source.x) / (target.x - source.x);
if (prevSegmentRatio <= thresholdRatio && nextSegmentRatio > thresholdRatio) {
isValid = 0.0;
indexDir = sign(segmentRatio - thresholdRatio);
segmentRatio = thresholdRatio;
}
}
nextSegmentRatio = indexDir < 0.0 ? prevSegmentRatio : nextSegmentRatio;
vec3 currPos = interpolateFlat(source, target, segmentRatio);
vec3 nextPos = interpolateFlat(source, target, nextSegmentRatio);
if (useShortestPath) {
if (nextPos.x < antiMeridianX) {
currPos.x += TILE_SIZE;
nextPos.x += TILE_SIZE;
}
}
curr = project_common_position_to_clipspace(vec4(currPos, 1.0));
next = project_common_position_to_clipspace(vec4(nextPos, 1.0));
geometry.position = vec4(currPos, 1.0);
}
float widthPixels = clamp(
project_size_to_pixel(instanceWidths * widthScale, widthUnits),
widthMinPixels, widthMaxPixels
);
vec3 offset = vec3(
getExtrusionOffset((next.xy - curr.xy) * indexDir, positions.y, widthPixels),
0.0);
DECKGL_FILTER_SIZE(offset, geometry);
DECKGL_FILTER_GL_POSITION(curr, geometry);
gl_Position = curr + vec4(project_pixel_size_to_clipspace(offset.xy), 0.0, 0.0);
vec4 color = mix(instanceSourceColors, instanceTargetColors, segmentRatio);
vColor = vec4(color.rgb, color.a * opacity);
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var XP=`#version 300 es
#define SHADER_NAME arc-layer-fragment-shader
precision highp float;
in vec4 vColor;
in vec2 uv;
in float isValid;
out vec4 fragColor;
void main(void) {
if (isValid == 0.0) {
discard;
}
fragColor = vColor;
geometry.uv = uv;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var Tp=[0,0,0,255],pH={getSourcePosition:{type:"accessor",value:e=>e.sourcePosition},getTargetPosition:{type:"accessor",value:e=>e.targetPosition},getSourceColor:{type:"accessor",value:Tp},getTargetColor:{type:"accessor",value:Tp},getWidth:{type:"accessor",value:1},getHeight:{type:"accessor",value:1},getTilt:{type:"accessor",value:0},greatCircle:!1,numSegments:{type:"number",value:50,min:1},widthUnits:"pixels",widthScale:{type:"number",value:1,min:0},widthMinPixels:{type:"number",value:0,min:0},widthMaxPixels:{type:"number",value:Number.MAX_SAFE_INTEGER,min:0}},bp=class extends lt{getBounds(){return this.getAttributeManager()?.getBounds(["instanceSourcePositions","instanceTargetPositions"])}getShaders(){return super.getShaders({vs:jP,fs:XP,modules:[dt,_t]})}get wrapLongitude(){return!1}initializeState(){this.getAttributeManager().addInstanced({instanceSourcePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getSourcePosition"},instanceTargetPositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getTargetPosition"},instanceSourceColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getSourceColor",defaultValue:Tp},instanceTargetColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getTargetColor",defaultValue:Tp},instanceWidths:{size:1,transition:!0,accessor:"getWidth",defaultValue:1},instanceHeights:{size:1,transition:!0,accessor:"getHeight",defaultValue:1},instanceTilts:{size:1,transition:!0,accessor:"getTilt",defaultValue:0}})}updateState(t){super.updateState(t);let{props:r,oldProps:i,changeFlags:s}=t;(s.extensionsChanged||r.numSegments!==i.numSegments)&&(this.state.model?.destroy(),this.state.model=this._getModel(),this.getAttributeManager().invalidateAll())}draw({uniforms:t}){let{widthUnits:r,widthScale:i,widthMinPixels:s,widthMaxPixels:n,greatCircle:o,wrapLongitude:a}=this.props,c=this.state.model;c.setUniforms(t),c.setUniforms({greatCircle:o,widthUnits:Ft[r],widthScale:i,widthMinPixels:s,widthMaxPixels:n,useShortestPath:a}),c.draw(this.context.renderPass)}_getModel(){let{numSegments:t}=this.props,r=[];for(let s=0;s<t;s++)r=r.concat([s,1,0,s,-1,0]);let i=new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new it({topology:"triangle-strip",attributes:{positions:{size:3,value:new Float32Array(r)}}}),isInstanced:!0});return i.setUniforms({numSegments:t}),i}},Zn=bp;(()=>{bp.layerName="ArcLayer"})(),(()=>{bp.defaultProps=pH})();var gH=new Uint32Array([0,2,1,0,3,2]),mH=new Float32Array([0,1,0,0,1,0,1,1]);function BA(e,t){if(!t)return _H(e);let r=Math.max(Math.abs(e[0][0]-e[3][0]),Math.abs(e[1][0]-e[2][0])),i=Math.max(Math.abs(e[1][1]-e[0][1]),Math.abs(e[2][1]-e[3][1])),s=Math.ceil(r/t)+1,n=Math.ceil(i/t)+1,o=(s-1)*(n-1)*6,a=new Uint32Array(o),c=new Float32Array(s*n*2),l=new Float64Array(s*n*3),u=0,f=0;for(let h=0;h<s;h++){let d=h/(s-1);for(let p=0;p<n;p++){let g=p/(n-1),m=yH(e,d,g);l[u*3+0]=m[0],l[u*3+1]=m[1],l[u*3+2]=m[2]||0,c[u*2+0]=d,c[u*2+1]=1-g,h>0&&p>0&&(a[f++]=u-n,a[f++]=u-n-1,a[f++]=u-1,a[f++]=u-n,a[f++]=u-1,a[f++]=u),u++}}return{vertexCount:o,positions:l,indices:a,texCoords:c}}function _H(e){let t=new Float64Array(12);for(let r=0;r<e.length;r++)t[r*3+0]=e[r][0],t[r*3+1]=e[r][1],t[r*3+2]=e[r][2]||0;return{vertexCount:6,positions:t,indices:gH,texCoords:mH}}function yH(e,t,r){return se(se(e[0],e[1],r),se(e[3],e[2],r),t)}var YP=`#version 300 es
#define SHADER_NAME bitmap-layer-vertex-shader

in vec2 texCoords;
in vec3 positions;
in vec3 positions64Low;

out vec2 vTexCoord;
out vec2 vTexPos;

uniform float coordinateConversion;

const vec3 pickingColor = vec3(1.0, 0.0, 0.0);

void main(void) {
  geometry.worldPosition = positions;
  geometry.uv = texCoords;
  geometry.pickingColor = pickingColor;

  gl_Position = project_position_to_clipspace(positions, positions64Low, vec3(0.0), geometry.position);
  DECKGL_FILTER_GL_POSITION(gl_Position, geometry);

  vTexCoord = texCoords;

  if (coordinateConversion < -0.5) {
    vTexPos = geometry.position.xy + project_uCommonOrigin.xy;
  } else if (coordinateConversion > 0.5) {
    vTexPos = geometry.worldPosition.xy;
  }

  vec4 color = vec4(0.0);
  DECKGL_FILTER_COLOR(color, geometry);
}
`;var xH=`
vec3 packUVsIntoRGB(vec2 uv) {
  // Extract the top 8 bits. We want values to be truncated down so we can add a fraction
  vec2 uv8bit = floor(uv * 256.);

  // Calculate the normalized remainders of u and v parts that do not fit into 8 bits
  // Scale and clamp to 0-1 range
  vec2 uvFraction = fract(uv * 256.);
  vec2 uvFraction4bit = floor(uvFraction * 16.);

  // Remainder can be encoded in blue channel, encode as 4 bits for pixel coordinates
  float fractions = uvFraction4bit.x + uvFraction4bit.y * 16.;

  return vec3(uv8bit, fractions) / 255.;
}
`,qP=`#version 300 es
#define SHADER_NAME bitmap-layer-fragment-shader

#ifdef GL_ES
precision highp float;
#endif

uniform sampler2D bitmapTexture;

in vec2 vTexCoord;
in vec2 vTexPos;

out vec4 fragColor;

uniform float desaturate;
uniform vec4 transparentColor;
uniform vec3 tintColor;
uniform float opacity;

uniform float coordinateConversion;
uniform vec4 bounds;

/* projection utils */
const float TILE_SIZE = 512.0;
const float PI = 3.1415926536;
const float WORLD_SCALE = TILE_SIZE / PI / 2.0;

// from degrees to Web Mercator
vec2 lnglat_to_mercator(vec2 lnglat) {
  float x = lnglat.x;
  float y = clamp(lnglat.y, -89.9, 89.9);
  return vec2(
    radians(x) + PI,
    PI + log(tan(PI * 0.25 + radians(y) * 0.5))
  ) * WORLD_SCALE;
}

// from Web Mercator to degrees
vec2 mercator_to_lnglat(vec2 xy) {
  xy /= WORLD_SCALE;
  return degrees(vec2(
    xy.x - PI,
    atan(exp(xy.y - PI)) * 2.0 - PI * 0.5
  ));
}
/* End projection utils */

// apply desaturation
vec3 color_desaturate(vec3 color) {
  float luminance = (color.r + color.g + color.b) * 0.333333333;
  return mix(color, vec3(luminance), desaturate);
}

// apply tint
vec3 color_tint(vec3 color) {
  return color * tintColor;
}

// blend with background color
vec4 apply_opacity(vec3 color, float alpha) {
  if (transparentColor.a == 0.0) {
    return vec4(color, alpha);
  }
  float blendedAlpha = alpha + transparentColor.a * (1.0 - alpha);
  float highLightRatio = alpha / blendedAlpha;
  vec3 blendedRGB = mix(transparentColor.rgb, color, highLightRatio);
  return vec4(blendedRGB, blendedAlpha);
}

vec2 getUV(vec2 pos) {
  return vec2(
    (pos.x - bounds[0]) / (bounds[2] - bounds[0]),
    (pos.y - bounds[3]) / (bounds[1] - bounds[3])
  );
}

${xH}

void main(void) {
  vec2 uv = vTexCoord;
  if (coordinateConversion < -0.5) {
    vec2 lnglat = mercator_to_lnglat(vTexPos);
    uv = getUV(lnglat);
  } else if (coordinateConversion > 0.5) {
    vec2 commonPos = lnglat_to_mercator(vTexPos);
    uv = getUV(commonPos);
  }
  vec4 bitmapColor = texture(bitmapTexture, uv);

  fragColor = apply_opacity(color_tint(color_desaturate(bitmapColor.rgb)), bitmapColor.a * opacity);

  geometry.uv = uv;
  DECKGL_FILTER_COLOR(fragColor, geometry);

  if (bool(picking.isActive) && !bool(picking.isAttribute)) {
    // Since instance information is not used, we can use picking color for pixel index
    fragColor.rgb = packUVsIntoRGB(uv);
  }
}
`;var AH={image:{type:"image",value:null,async:!0},bounds:{type:"array",value:[1,0,0,1],compare:!0},_imageCoordinateSystem:X.DEFAULT,desaturate:{type:"number",min:0,max:1,value:0},transparentColor:{type:"color",value:[0,0,0,0]},tintColor:{type:"color",value:[255,255,255]},textureParameters:{type:"object",ignore:!0,value:null}},Ep=class extends lt{getShaders(){return super.getShaders({vs:YP,fs:qP,modules:[dt,_t]})}initializeState(){let t=this.getAttributeManager();t.remove(["instancePickingColors"]);let r=!0;t.add({indices:{size:1,isIndexed:!0,update:i=>i.value=this.state.mesh.indices,noAlloc:r},positions:{size:3,type:"float64",fp64:this.use64bitPositions(),update:i=>i.value=this.state.mesh.positions,noAlloc:r},texCoords:{size:2,update:i=>i.value=this.state.mesh.texCoords,noAlloc:r}})}updateState({props:t,oldProps:r,changeFlags:i}){let s=this.getAttributeManager();if(i.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),s.invalidateAll()),t.bounds!==r.bounds){let n=this.state.mesh,o=this._createMesh();this.state.model.setVertexCount(o.vertexCount);for(let a in o)n&&n[a]!==o[a]&&s.invalidate(a);this.setState({mesh:o,...this._getCoordinateUniforms()})}else t._imageCoordinateSystem!==r._imageCoordinateSystem&&this.setState(this._getCoordinateUniforms())}getPickingInfo(t){let{image:r}=this.props,i=t.info;if(!i.color||!r)return i.bitmap=null,i;let{width:s,height:n}=r;i.index=0;let o=TH(i.color);return i.bitmap={size:{width:s,height:n},uv:o,pixel:[Math.floor(o[0]*s),Math.floor(o[1]*n)]},i}disablePickingIndex(){this.setState({disablePicking:!0})}restorePickingColors(){this.setState({disablePicking:!1})}_updateAutoHighlight(t){super._updateAutoHighlight({...t,color:this.encodePickingColor(0)})}_createMesh(){let{bounds:t}=this.props,r=t;return KP(t)&&(r=[[t[0],t[1]],[t[0],t[3]],[t[2],t[3]],[t[2],t[1]]]),BA(r,this.context.viewport.resolution)}_getModel(){return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),topology:"triangle-list",isInstanced:!1})}draw(t){let{uniforms:r,moduleParameters:i}=t,{model:s,coordinateConversion:n,bounds:o,disablePicking:a}=this.state,{image:c,desaturate:l,transparentColor:u,tintColor:f}=this.props;i.picking.isActive&&a||c&&s&&(s.setUniforms(r),s.setBindings({bitmapTexture:c}),s.setUniforms({desaturate:l,transparentColor:u.map(h=>h/255),tintColor:f.slice(0,3).map(h=>h/255),coordinateConversion:n,bounds:o}),s.draw(this.context.renderPass))}_getCoordinateUniforms(){let{LNGLAT:t,CARTESIAN:r,DEFAULT:i}=X,{_imageCoordinateSystem:s}=this.props;if(s!==i){let{bounds:n}=this.props;if(!KP(n))throw new Error("_imageCoordinateSystem only supports rectangular bounds");let o=this.context.viewport.resolution?t:r;if(s=s===t?t:r,s===t&&o===r)return{coordinateConversion:-1,bounds:n};if(s===r&&o===t){let a=Xt([n[0],n[1]]),c=Xt([n[2],n[3]]);return{coordinateConversion:1,bounds:[a[0],a[1],c[0],c[1]]}}}return{coordinateConversion:0,bounds:[0,0,0,0]}}},Qn=Ep;(()=>{Ep.layerName="BitmapLayer"})(),(()=>{Ep.defaultProps=AH})();function TH(e){let[t,r,i]=e,s=(i&240)/256,n=(i&15)/16;return[(t+n)/256,(r+s)/256]}function KP(e){return Number.isFinite(e[0])}var $P=`#version 300 es
#define SHADER_NAME icon-layer-vertex-shader
in vec2 positions;
in vec3 instancePositions;
in vec3 instancePositions64Low;
in float instanceSizes;
in float instanceAngles;
in vec4 instanceColors;
in vec3 instancePickingColors;
in vec4 instanceIconFrames;
in float instanceColorModes;
in vec2 instanceOffsets;
in vec2 instancePixelOffset;
uniform float sizeScale;
uniform vec2 iconsTextureDim;
uniform float sizeMinPixels;
uniform float sizeMaxPixels;
uniform bool billboard;
uniform int sizeUnits;
out float vColorMode;
out vec4 vColor;
out vec2 vTextureCoords;
out vec2 uv;
vec2 rotate_by_angle(vec2 vertex, float angle) {
float angle_radian = angle * PI / 180.0;
float cos_angle = cos(angle_radian);
float sin_angle = sin(angle_radian);
mat2 rotationMatrix = mat2(cos_angle, -sin_angle, sin_angle, cos_angle);
return rotationMatrix * vertex;
}
void main(void) {
geometry.worldPosition = instancePositions;
geometry.uv = positions;
geometry.pickingColor = instancePickingColors;
uv = positions;
vec2 iconSize = instanceIconFrames.zw;
float sizePixels = clamp(
project_size_to_pixel(instanceSizes * sizeScale, sizeUnits),
sizeMinPixels, sizeMaxPixels
);
float instanceScale = iconSize.y == 0.0 ? 0.0 : sizePixels / iconSize.y;
vec2 pixelOffset = positions / 2.0 * iconSize + instanceOffsets;
pixelOffset = rotate_by_angle(pixelOffset, instanceAngles) * instanceScale;
pixelOffset += instancePixelOffset;
pixelOffset.y *= -1.0;
if (billboard)  {
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.0), geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
vec3 offset = vec3(pixelOffset, 0.0);
DECKGL_FILTER_SIZE(offset, geometry);
gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);
} else {
vec3 offset_common = vec3(project_pixel_size(pixelOffset), 0.0);
DECKGL_FILTER_SIZE(offset_common, geometry);
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, offset_common, geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
}
vTextureCoords = mix(
instanceIconFrames.xy,
instanceIconFrames.xy + iconSize,
(positions.xy + 1.0) / 2.0
) / iconsTextureDim;
vColor = instanceColors;
DECKGL_FILTER_COLOR(vColor, geometry);
vColorMode = instanceColorModes;
}
`;var JP=`#version 300 es
#define SHADER_NAME icon-layer-fragment-shader
precision highp float;
uniform float opacity;
uniform sampler2D iconsTexture;
uniform float alphaCutoff;
in float vColorMode;
in vec4 vColor;
in vec2 vTextureCoords;
in vec2 uv;
out vec4 fragColor;
void main(void) {
geometry.uv = uv;
vec4 texColor = texture(iconsTexture, vTextureCoords);
vec3 color = mix(texColor.rgb, vColor.rgb, vColorMode);
float a = texColor.a * opacity * vColor.a;
if (a < alphaCutoff) {
discard;
}
fragColor = vec4(color, a);
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var bH=1024,EH=4,ZP=()=>{},QP={minFilter:"linear",mipmapFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"},SH={x:0,y:0,width:0,height:0};function vH(e){return Math.pow(2,Math.ceil(Math.log2(e)))}function CH(e,t,r,i){let s=Math.min(r/t.width,i/t.height),n=Math.floor(t.width*s),o=Math.floor(t.height*s);return s===1?{data:t,width:n,height:o}:(e.canvas.height=o,e.canvas.width=n,e.clearRect(0,0,n,o),e.drawImage(t,0,0,t.width,t.height,0,0,n,o),{data:e.canvas,width:n,height:o})}function Au(e){return e&&(e.id||e.url)}function wH(e,t,r,i){let{width:s,height:n,device:o}=e,a=o.createTexture({format:"rgba8unorm",width:t,height:r,sampler:i}),c=o.createCommandEncoder();return c.copyTextureToTexture({source:e,destination:a,width:s,height:n}),c.finish(),e.destroy(),a}function tM(e,t,r){for(let i=0;i<t.length;i++){let{icon:s,xOffset:n}=t[i],o=Au(s);e[o]={...s,x:n,y:r}}}function PH({icons:e,buffer:t,mapping:r={},xOffset:i=0,yOffset:s=0,rowHeight:n=0,canvasWidth:o}){let a=[];for(let c=0;c<e.length;c++){let l=e[c],u=Au(l);if(!r[u]){let{height:f,width:h}=l;i+h+t>o&&(tM(r,a,s),i=0,s=n+s+t,n=0,a=[]),a.push({icon:l,xOffset:i}),i=i+h+t,n=Math.max(n,f)}}return a.length>0&&tM(r,a,s),{mapping:r,rowHeight:n,xOffset:i,yOffset:s,canvasWidth:o,canvasHeight:vH(n+s+t)}}function MH(e,t,r){if(!e||!t)return null;r=r||{};let i={},{iterable:s,objectInfo:n}=Ht(e);for(let o of s){n.index++;let a=t(o,n),c=Au(a);if(!a)throw new Error("Icon is missing.");if(!a.url)throw new Error("Icon url is missing.");!i[c]&&(!r[c]||a.url!==r[c].url)&&(i[c]={...a,source:o,sourceIndex:n.index})}return i}var Tu=class{constructor(t,{onUpdate:r=ZP,onError:i=ZP}){this._loadOptions=null,this._texture=null,this._externalTexture=null,this._mapping={},this._textureParameters=null,this._pendingCount=0,this._autoPacking=!1,this._xOffset=0,this._yOffset=0,this._rowHeight=0,this._buffer=EH,this._canvasWidth=bH,this._canvasHeight=0,this._canvas=null,this.device=t,this.onUpdate=r,this.onError=i}finalize(){this._texture?.delete()}getTexture(){return this._texture||this._externalTexture}getIconMapping(t){let r=this._autoPacking?Au(t):t;return this._mapping[r]||SH}setProps({loadOptions:t,autoPacking:r,iconAtlas:i,iconMapping:s,textureParameters:n}){t&&(this._loadOptions=t),r!==void 0&&(this._autoPacking=r),s&&(this._mapping=s),i&&(this._texture?.delete(),this._texture=null,this._externalTexture=i),n&&(this._textureParameters=n)}get isLoaded(){return this._pendingCount===0}packIcons(t,r){if(!this._autoPacking||typeof document>"u")return;let i=Object.values(MH(t,r,this._mapping)||{});if(i.length>0){let{mapping:s,xOffset:n,yOffset:o,rowHeight:a,canvasHeight:c}=PH({icons:i,buffer:this._buffer,canvasWidth:this._canvasWidth,mapping:this._mapping,rowHeight:this._rowHeight,xOffset:this._xOffset,yOffset:this._yOffset});this._rowHeight=a,this._mapping=s,this._xOffset=n,this._yOffset=o,this._canvasHeight=c,this._texture||(this._texture=this.device.createTexture({format:"rgba8unorm",width:this._canvasWidth,height:this._canvasHeight,sampler:this._textureParameters||QP})),this._texture.height!==this._canvasHeight&&(this._texture=wH(this._texture,this._canvasWidth,this._canvasHeight,this._textureParameters||QP)),this.onUpdate(),this._canvas=this._canvas||document.createElement("canvas"),this._loadIcons(i)}}_loadIcons(t){let r=this._canvas.getContext("2d",{willReadFrequently:!0});for(let i of t)this._pendingCount++,Jt(i.url,this._loadOptions).then(s=>{let n=Au(i),o=this._mapping[n],{x:a,y:c,width:l,height:u}=o,{data:f,width:h,height:d}=CH(r,s,l,u);this._texture.setSubImageData({data:f,x:a+(l-h)/2,y:c+(u-d)/2,width:h,height:d}),o.width=h,o.height=d,this._texture.generateMipmap(),this.onUpdate()}).catch(s=>{this.onError({url:i.url,source:i.source,sourceIndex:i.sourceIndex,loadOptions:this._loadOptions,error:s})}).finally(()=>{this._pendingCount--})}};var eM=[0,0,0,255],RH={iconAtlas:{type:"image",value:null,async:!0},iconMapping:{type:"object",value:{},async:!0},sizeScale:{type:"number",value:1,min:0},billboard:!0,sizeUnits:"pixels",sizeMinPixels:{type:"number",min:0,value:0},sizeMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},alphaCutoff:{type:"number",value:.05,min:0,max:1},getPosition:{type:"accessor",value:e=>e.position},getIcon:{type:"accessor",value:e=>e.icon},getColor:{type:"accessor",value:eM},getSize:{type:"accessor",value:1},getAngle:{type:"accessor",value:0},getPixelOffset:{type:"accessor",value:[0,0]},onIconError:{type:"function",value:null,optional:!0},textureParameters:{type:"object",ignore:!0,value:null}},Sp=class extends lt{getShaders(){return super.getShaders({vs:$P,fs:JP,modules:[dt,_t]})}initializeState(){this.state={iconManager:new Tu(this.context.device,{onUpdate:this._onUpdate.bind(this),onError:this._onError.bind(this)})},this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceSizes:{size:1,transition:!0,accessor:"getSize",defaultValue:1},instanceOffsets:{size:2,accessor:"getIcon",transform:this.getInstanceOffset},instanceIconFrames:{size:4,accessor:"getIcon",transform:this.getInstanceIconFrame},instanceColorModes:{size:1,type:"uint8",accessor:"getIcon",transform:this.getInstanceColorMode},instanceColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getColor",defaultValue:eM},instanceAngles:{size:1,transition:!0,accessor:"getAngle"},instancePixelOffset:{size:2,transition:!0,accessor:"getPixelOffset"}})}updateState(t){super.updateState(t);let{props:r,oldProps:i,changeFlags:s}=t,n=this.getAttributeManager(),{iconAtlas:o,iconMapping:a,data:c,getIcon:l,textureParameters:u}=r,{iconManager:f}=this.state;if(typeof o=="string")return;let h=o||this.internalState.isAsyncPropLoading("iconAtlas");f.setProps({loadOptions:r.loadOptions,autoPacking:!h,iconAtlas:o,iconMapping:h?a:null,textureParameters:u}),h?i.iconMapping!==r.iconMapping&&n.invalidate("getIcon"):(s.dataChanged||s.updateTriggersChanged&&(s.updateTriggersChanged.all||s.updateTriggersChanged.getIcon))&&f.packIcons(c,l),s.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),n.invalidateAll())}get isLoaded(){return super.isLoaded&&this.state.iconManager.isLoaded}finalizeState(t){super.finalizeState(t),this.state.iconManager.finalize()}draw({uniforms:t}){let{sizeScale:r,sizeMinPixels:i,sizeMaxPixels:s,sizeUnits:n,billboard:o,alphaCutoff:a}=this.props,{iconManager:c}=this.state,l=c.getTexture();if(l){let u=this.state.model;u.setBindings({iconsTexture:l}),u.setUniforms(t),u.setUniforms({iconsTextureDim:[l.width,l.height],sizeUnits:Ft[n],sizeScale:r,sizeMinPixels:i,sizeMaxPixels:s,billboard:o,alphaCutoff:a}),u.draw(this.context.renderPass)}}_getModel(){let t=[-1,-1,1,-1,-1,1,1,1];return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new it({topology:"triangle-strip",attributes:{positions:{size:2,value:new Float32Array(t)}}}),isInstanced:!0})}_onUpdate(){this.setNeedsRedraw()}_onError(t){let r=this.getCurrentLayer()?.props.onIconError;r?r(t):k.error(t.error.message)()}getInstanceOffset(t){let{width:r,height:i,anchorX:s=r/2,anchorY:n=i/2}=this.state.iconManager.getIconMapping(t);return[r/2-s,i/2-n]}getInstanceColorMode(t){return this.state.iconManager.getIconMapping(t).mask?1:0}getInstanceIconFrame(t){let{x:r,y:i,width:s,height:n}=this.state.iconManager.getIconMapping(t);return[r,i,s,n]}},es=Sp;(()=>{Sp.defaultProps=RH})(),(()=>{Sp.layerName="IconLayer"})();var rM=`#version 300 es
#define SHADER_NAME line-layer-vertex-shader
in vec3 positions;
in vec3 instanceSourcePositions;
in vec3 instanceTargetPositions;
in vec3 instanceSourcePositions64Low;
in vec3 instanceTargetPositions64Low;
in vec4 instanceColors;
in vec3 instancePickingColors;
in float instanceWidths;
uniform float opacity;
uniform float widthScale;
uniform float widthMinPixels;
uniform float widthMaxPixels;
uniform float useShortestPath;
uniform int widthUnits;
out vec4 vColor;
out vec2 uv;
vec2 getExtrusionOffset(vec2 line_clipspace, float offset_direction, float width) {
vec2 dir_screenspace = normalize(line_clipspace * project_uViewportSize);
dir_screenspace = vec2(-dir_screenspace.y, dir_screenspace.x);
return dir_screenspace * offset_direction * width / 2.0;
}
vec3 splitLine(vec3 a, vec3 b, float x) {
float t = (x - a.x) / (b.x - a.x);
return vec3(x, mix(a.yz, b.yz, t));
}
void main(void) {
geometry.worldPosition = instanceSourcePositions;
geometry.worldPositionAlt = instanceTargetPositions;
vec3 source_world = instanceSourcePositions;
vec3 target_world = instanceTargetPositions;
vec3 source_world_64low = instanceSourcePositions64Low;
vec3 target_world_64low = instanceTargetPositions64Low;
if (useShortestPath > 0.5 || useShortestPath < -0.5) {
source_world.x = mod(source_world.x + 180., 360.0) - 180.;
target_world.x = mod(target_world.x + 180., 360.0) - 180.;
float deltaLng = target_world.x - source_world.x;
if (deltaLng * useShortestPath > 180.) {
source_world.x += 360. * useShortestPath;
source_world = splitLine(source_world, target_world, 180. * useShortestPath);
source_world_64low = vec3(0.0);
} else if (deltaLng * useShortestPath < -180.) {
target_world.x += 360. * useShortestPath;
target_world = splitLine(source_world, target_world, 180. * useShortestPath);
target_world_64low = vec3(0.0);
} else if (useShortestPath < 0.) {
gl_Position = vec4(0.);
return;
}
}
vec4 source_commonspace;
vec4 target_commonspace;
vec4 source = project_position_to_clipspace(source_world, source_world_64low, vec3(0.), source_commonspace);
vec4 target = project_position_to_clipspace(target_world, target_world_64low, vec3(0.), target_commonspace);
float segmentIndex = positions.x;
vec4 p = mix(source, target, segmentIndex);
geometry.position = mix(source_commonspace, target_commonspace, segmentIndex);
uv = positions.xy;
geometry.uv = uv;
geometry.pickingColor = instancePickingColors;
float widthPixels = clamp(
project_size_to_pixel(instanceWidths * widthScale, widthUnits),
widthMinPixels, widthMaxPixels
);
vec3 offset = vec3(
getExtrusionOffset(target.xy - source.xy, positions.y, widthPixels),
0.0);
DECKGL_FILTER_SIZE(offset, geometry);
DECKGL_FILTER_GL_POSITION(p, geometry);
gl_Position = p + vec4(project_pixel_size_to_clipspace(offset.xy), 0.0, 0.0);
vColor = vec4(instanceColors.rgb, instanceColors.a * opacity);
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var iM=`#version 300 es
#define SHADER_NAME line-layer-fragment-shader
precision highp float;
in vec4 vColor;
in vec2 uv;
out vec4 fragColor;
void main(void) {
geometry.uv = uv;
fragColor = vColor;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var IH=[0,0,0,255],BH={getSourcePosition:{type:"accessor",value:e=>e.sourcePosition},getTargetPosition:{type:"accessor",value:e=>e.targetPosition},getColor:{type:"accessor",value:IH},getWidth:{type:"accessor",value:1},widthUnits:"pixels",widthScale:{type:"number",value:1,min:0},widthMinPixels:{type:"number",value:0,min:0},widthMaxPixels:{type:"number",value:Number.MAX_SAFE_INTEGER,min:0}},vp=class extends lt{getBounds(){return this.getAttributeManager()?.getBounds(["instanceSourcePositions","instanceTargetPositions"])}getShaders(){return super.getShaders({vs:rM,fs:iM,modules:[dt,_t]})}get wrapLongitude(){return!1}initializeState(){this.getAttributeManager().addInstanced({instanceSourcePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getSourcePosition"},instanceTargetPositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getTargetPosition"},instanceColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getColor",defaultValue:[0,0,0,255]},instanceWidths:{size:1,transition:!0,accessor:"getWidth",defaultValue:1}})}updateState(t){super.updateState(t),t.changeFlags.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),this.getAttributeManager().invalidateAll())}draw({uniforms:t}){let{widthUnits:r,widthScale:i,widthMinPixels:s,widthMaxPixels:n,wrapLongitude:o}=this.props,a=this.state.model;a.setUniforms(t),a.setUniforms({widthUnits:Ft[r],widthScale:i,widthMinPixels:s,widthMaxPixels:n,useShortestPath:o?1:0}),a.draw(this.context.renderPass),o&&(a.setUniforms({useShortestPath:-1}),a.draw(this.context.renderPass))}_getModel(){let t=[0,-1,0,0,1,0,1,-1,0,1,1,0];return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new it({topology:"triangle-strip",attributes:{positions:{size:3,value:new Float32Array(t)}}}),isInstanced:!0})}},to=vp;(()=>{vp.layerName="LineLayer"})(),(()=>{vp.defaultProps=BH})();var sM=`#version 300 es
#define SHADER_NAME point-cloud-layer-vertex-shader
in vec3 positions;
in vec3 instanceNormals;
in vec4 instanceColors;
in vec3 instancePositions;
in vec3 instancePositions64Low;
in vec3 instancePickingColors;
uniform float opacity;
uniform float radiusPixels;
uniform int sizeUnits;
out vec4 vColor;
out vec2 unitPosition;
void main(void) {
geometry.worldPosition = instancePositions;
geometry.normal = project_normal(instanceNormals);
unitPosition = positions.xy;
geometry.uv = unitPosition;
geometry.pickingColor = instancePickingColors;
vec3 offset = vec3(positions.xy * project_size_to_pixel(radiusPixels, sizeUnits), 0.0);
DECKGL_FILTER_SIZE(offset, geometry);
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.), geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);
vec3 lightColor = lighting_getLightColor(instanceColors.rgb, project_uCameraPosition, geometry.position.xyz, geometry.normal);
vColor = vec4(lightColor, instanceColors.a * opacity);
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var nM=`#version 300 es
#define SHADER_NAME point-cloud-layer-fragment-shader
precision highp float;
in vec4 vColor;
in vec2 unitPosition;
out vec4 fragColor;
void main(void) {
geometry.uv = unitPosition;
float distToCenter = length(unitPosition);
if (distToCenter > 1.0) {
discard;
}
fragColor = vColor;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var oM=[0,0,0,255],aM=[0,0,1],OH={sizeUnits:"pixels",pointSize:{type:"number",min:0,value:10},getPosition:{type:"accessor",value:e=>e.position},getNormal:{type:"accessor",value:aM},getColor:{type:"accessor",value:oM},material:!0,radiusPixels:{deprecatedFor:"pointSize"}};function FH(e){let{header:t,attributes:r}=e;if(!(!t||!r)&&(e.length=t.vertexCount,r.POSITION&&(r.instancePositions=r.POSITION),r.NORMAL&&(r.instanceNormals=r.NORMAL),r.COLOR_0)){let{size:i,value:s}=r.COLOR_0;r.instanceColors={size:i,type:"unorm8",value:s}}}var Cp=class extends lt{getShaders(){return super.getShaders({vs:sM,fs:nM,modules:[dt,_r,_t]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceNormals:{size:3,transition:!0,accessor:"getNormal",defaultValue:aM},instanceColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getColor",defaultValue:oM}})}updateState(t){let{changeFlags:r,props:i}=t;super.updateState(t),r.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),this.getAttributeManager().invalidateAll()),r.dataChanged&&FH(i.data)}draw({uniforms:t}){let{pointSize:r,sizeUnits:i}=this.props,s=this.state.model;s.setUniforms(t),s.setUniforms({sizeUnits:Ft[i],radiusPixels:r}),s.draw(this.context.renderPass)}_getModel(){let t=[];for(let r=0;r<3;r++){let i=r/3*Math.PI*2;t.push(Math.cos(i)*2,Math.sin(i)*2,0)}return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new it({topology:"triangle-list",attributes:{positions:new Float32Array(t)}}),isInstanced:!0})}},eo=Cp;(()=>{Cp.layerName="PointCloudLayer"})(),(()=>{Cp.defaultProps=OH})();var cM=`#version 300 es
#define SHADER_NAME scatterplot-layer-vertex-shader
in vec3 positions;
in vec3 instancePositions;
in vec3 instancePositions64Low;
in float instanceRadius;
in float instanceLineWidths;
in vec4 instanceFillColors;
in vec4 instanceLineColors;
in vec3 instancePickingColors;
uniform float opacity;
uniform float radiusScale;
uniform float radiusMinPixels;
uniform float radiusMaxPixels;
uniform float lineWidthScale;
uniform float lineWidthMinPixels;
uniform float lineWidthMaxPixels;
uniform float stroked;
uniform bool filled;
uniform bool antialiasing;
uniform bool billboard;
uniform int radiusUnits;
uniform int lineWidthUnits;
out vec4 vFillColor;
out vec4 vLineColor;
out vec2 unitPosition;
out float innerUnitRadius;
out float outerRadiusPixels;
void main(void) {
geometry.worldPosition = instancePositions;
outerRadiusPixels = clamp(
project_size_to_pixel(radiusScale * instanceRadius, radiusUnits),
radiusMinPixels, radiusMaxPixels
);
float lineWidthPixels = clamp(
project_size_to_pixel(lineWidthScale * instanceLineWidths, lineWidthUnits),
lineWidthMinPixels, lineWidthMaxPixels
);
outerRadiusPixels += stroked * lineWidthPixels / 2.0;
float edgePadding = antialiasing ? (outerRadiusPixels + SMOOTH_EDGE_RADIUS) / outerRadiusPixels : 1.0;
unitPosition = edgePadding * positions.xy;
geometry.uv = unitPosition;
geometry.pickingColor = instancePickingColors;
innerUnitRadius = 1.0 - stroked * lineWidthPixels / outerRadiusPixels;
if (billboard) {
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.0), geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
vec3 offset = edgePadding * positions * outerRadiusPixels;
DECKGL_FILTER_SIZE(offset, geometry);
gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);
} else {
vec3 offset = edgePadding * positions * project_pixel_size(outerRadiusPixels);
DECKGL_FILTER_SIZE(offset, geometry);
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, offset, geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
}
vFillColor = vec4(instanceFillColors.rgb, instanceFillColors.a * opacity);
DECKGL_FILTER_COLOR(vFillColor, geometry);
vLineColor = vec4(instanceLineColors.rgb, instanceLineColors.a * opacity);
DECKGL_FILTER_COLOR(vLineColor, geometry);
}
`;var lM=`#version 300 es
#define SHADER_NAME scatterplot-layer-fragment-shader
precision highp float;
uniform bool filled;
uniform float stroked;
uniform bool antialiasing;
in vec4 vFillColor;
in vec4 vLineColor;
in vec2 unitPosition;
in float innerUnitRadius;
in float outerRadiusPixels;
out vec4 fragColor;
void main(void) {
geometry.uv = unitPosition;
float distToCenter = length(unitPosition) * outerRadiusPixels;
float inCircle = antialiasing ?
smoothedge(distToCenter, outerRadiusPixels) :
step(distToCenter, outerRadiusPixels);
if (inCircle == 0.0) {
discard;
}
if (stroked > 0.5) {
float isLine = antialiasing ?
smoothedge(innerUnitRadius * outerRadiusPixels, distToCenter) :
step(innerUnitRadius * outerRadiusPixels, distToCenter);
if (filled) {
fragColor = mix(vFillColor, vLineColor, isLine);
} else {
if (isLine == 0.0) {
discard;
}
fragColor = vec4(vLineColor.rgb, vLineColor.a * isLine);
}
} else if (!filled) {
discard;
} else {
fragColor = vFillColor;
}
fragColor.a *= inCircle;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var uM=[0,0,0,255],NH={radiusUnits:"meters",radiusScale:{type:"number",min:0,value:1},radiusMinPixels:{type:"number",min:0,value:0},radiusMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},lineWidthUnits:"meters",lineWidthScale:{type:"number",min:0,value:1},lineWidthMinPixels:{type:"number",min:0,value:0},lineWidthMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},stroked:!1,filled:!0,billboard:!1,antialiasing:!0,getPosition:{type:"accessor",value:e=>e.position},getRadius:{type:"accessor",value:1},getFillColor:{type:"accessor",value:uM},getLineColor:{type:"accessor",value:uM},getLineWidth:{type:"accessor",value:1},strokeWidth:{deprecatedFor:"getLineWidth"},outline:{deprecatedFor:"stroked"},getColor:{deprecatedFor:["getFillColor","getLineColor"]}},wp=class extends lt{getShaders(){return super.getShaders({vs:cM,fs:lM,modules:[dt,_t]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceRadius:{size:1,transition:!0,accessor:"getRadius",defaultValue:1},instanceFillColors:{size:this.props.colorFormat.length,transition:!0,type:"unorm8",accessor:"getFillColor",defaultValue:[0,0,0,255]},instanceLineColors:{size:this.props.colorFormat.length,transition:!0,type:"unorm8",accessor:"getLineColor",defaultValue:[0,0,0,255]},instanceLineWidths:{size:1,transition:!0,accessor:"getLineWidth",defaultValue:1}})}updateState(t){super.updateState(t),t.changeFlags.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),this.getAttributeManager().invalidateAll())}draw({uniforms:t}){let{radiusUnits:r,radiusScale:i,radiusMinPixels:s,radiusMaxPixels:n,stroked:o,filled:a,billboard:c,antialiasing:l,lineWidthUnits:u,lineWidthScale:f,lineWidthMinPixels:h,lineWidthMaxPixels:d}=this.props,p=this.state.model;p.setUniforms(t),p.setUniforms({stroked:o?1:0,filled:a,billboard:c,antialiasing:l,radiusUnits:Ft[r],radiusScale:i,radiusMinPixels:s,radiusMaxPixels:n,lineWidthUnits:Ft[u],lineWidthScale:f,lineWidthMinPixels:h,lineWidthMaxPixels:d}),p.draw(this.context.renderPass)}_getModel(){let 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n=0;n<i&&(r=e[n*t],(r+180)%360===0);n++);let s=-Math.round(r/360)*360;if(s!==0)for(let n=0;n<i;n++)e[n*t]+=s}var Iu=class extends it{constructor(t){let{indices:r,attributes:i}=o9(t);super({...t,indices:r,attributes:i})}};function o9(e){let{radius:t,height:r=1,nradial:i=10}=e,{vertices:s}=e;s&&(k.assert(s.length>=i),s=s.flatMap(d=>[d[0],d[1]]),io(s,va.COUNTER_CLOCKWISE));let n=r>0,o=i+1,a=n?o*3+1:i,c=Math.PI*2/i,l=new Uint16Array(n?i*3*2:0),u=new Float32Array(a*3),f=new Float32Array(a*3),h=0;if(n){for(let d=0;d<o;d++){let p=d*c,g=d%i,m=Math.sin(p),_=Math.cos(p);for(let y=0;y<2;y++)u[h+0]=s?s[g*2]:_*t,u[h+1]=s?s[g*2+1]:m*t,u[h+2]=(1/2-y)*r,f[h+0]=s?s[g*2]:_,f[h+1]=s?s[g*2+1]:m,h+=3}u[h+0]=u[h-3],u[h+1]=u[h-2],u[h+2]=u[h-1],h+=3}for(let d=n?0:1;d<o;d++){let p=Math.floor(d/2)*Math.sign(.5-d%2),g=p*c,m=(p+i)%i,_=Math.sin(g),y=Math.cos(g);u[h+0]=s?s[m*2]:y*t,u[h+1]=s?s[m*2+1]:_*t,u[h+2]=r/2,f[h+2]=1,h+=3}if(n){let d=0;for(let p=0;p<i;p++)l[d++]=p*2+0,l[d++]=p*2+2,l[d++]=p*2+0,l[d++]=p*2+1,l[d++]=p*2+1,l[d++]=p*2+3}return{indices:l,attributes:{POSITION:{size:3,value:u},NORMAL:{size:3,value:f}}}}var TM=`#version 300 es
#define SHADER_NAME column-layer-vertex-shader
in vec3 positions;
in vec3 normals;
in vec3 instancePositions;
in float instanceElevations;
in vec3 instancePositions64Low;
in vec4 instanceFillColors;
in vec4 instanceLineColors;
in float instanceStrokeWidths;
in vec3 instancePickingColors;
uniform float opacity;
uniform float radius;
uniform float angle;
uniform vec2 offset;
uniform bool extruded;
uniform bool stroked;
uniform bool isStroke;
uniform float coverage;
uniform float elevationScale;
uniform float edgeDistance;
uniform float widthScale;
uniform float widthMinPixels;
uniform float widthMaxPixels;
uniform int radiusUnits;
uniform int widthUnits;
out vec4 vColor;
#ifdef FLAT_SHADING
out vec4 position_commonspace;
#endif
void main(void) {
geometry.worldPosition = instancePositions;
vec4 color = isStroke ? instanceLineColors : instanceFillColors;
mat2 rotationMatrix = mat2(cos(angle), sin(angle), -sin(angle), cos(angle));
float elevation = 0.0;
float strokeOffsetRatio = 1.0;
if (extruded) {
elevation = instanceElevations * (positions.z + 1.0) / 2.0 * elevationScale;
} else if (stroked) {
float widthPixels = clamp(
project_size_to_pixel(instanceStrokeWidths * widthScale, widthUnits),
widthMinPixels, widthMaxPixels) / 2.0;
float halfOffset = project_pixel_size(widthPixels) / project_size(edgeDistance * coverage * radius);
if (isStroke) {
strokeOffsetRatio -= sign(positions.z) * halfOffset;
} else {
strokeOffsetRatio -= halfOffset;
}
}
float shouldRender = float(color.a > 0.0 && instanceElevations >= 0.0);
float dotRadius = radius * coverage * shouldRender;
geometry.pickingColor = instancePickingColors;
vec3 centroidPosition = vec3(instancePositions.xy, instancePositions.z + elevation);
vec3 centroidPosition64Low = instancePositions64Low;
vec2 offset = (rotationMatrix * positions.xy * strokeOffsetRatio + offset) * dotRadius;
if (radiusUnits == UNIT_METERS) {
offset = project_size(offset);
}
vec3 pos = vec3(offset, 0.);
DECKGL_FILTER_SIZE(pos, geometry);
gl_Position = project_position_to_clipspace(centroidPosition, centroidPosition64Low, pos, geometry.position);
geometry.normal = project_normal(vec3(rotationMatrix * normals.xy, normals.z));
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
if (extruded && !isStroke) {
#ifdef FLAT_SHADING
position_commonspace = geometry.position;
vColor = vec4(color.rgb, color.a * opacity);
#else
vec3 lightColor = lighting_getLightColor(color.rgb, project_uCameraPosition, geometry.position.xyz, geometry.normal);
vColor = vec4(lightColor, color.a * opacity);
#endif
} else {
vColor = vec4(color.rgb, color.a * opacity);
}
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var bM=`#version 300 es
#define SHADER_NAME column-layer-fragment-shader
precision highp float;
uniform vec3 project_uCameraPosition;
uniform bool extruded;
uniform bool isStroke;
out vec4 fragColor;
in vec4 vColor;
#ifdef FLAT_SHADING
in vec4 position_commonspace;
#endif
void main(void) {
fragColor = vColor;
geometry.uv = vec2(0.);
#ifdef FLAT_SHADING
if (extruded && !isStroke && !bool(picking.isActive)) {
vec3 normal = normalize(cross(dFdx(position_commonspace.xyz), dFdy(position_commonspace.xyz)));
fragColor.rgb = lighting_getLightColor(vColor.rgb, project_uCameraPosition, position_commonspace.xyz, normal);
}
#endif
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var Op=[0,0,0,255],a9={diskResolution:{type:"number",min:4,value:20},vertices:null,radius:{type:"number",min:0,value:1e3},angle:{type:"number",value:0},offset:{type:"array",value:[0,0]},coverage:{type:"number",min:0,max:1,value:1},elevationScale:{type:"number",min:0,value:1},radiusUnits:"meters",lineWidthUnits:"meters",lineWidthScale:1,lineWidthMinPixels:0,lineWidthMaxPixels:Number.MAX_SAFE_INTEGER,extruded:!0,wireframe:!1,filled:!0,stroked:!1,flatShading:!1,getPosition:{type:"accessor",value:e=>e.position},getFillColor:{type:"accessor",value:Op},getLineColor:{type:"accessor",value:Op},getLineWidth:{type:"accessor",value:1},getElevation:{type:"accessor",value:1e3},material:!0,getColor:{deprecatedFor:["getFillColor","getLineColor"]}},Fp=class extends lt{getShaders(){let t={},{flatShading:r}=this.props;return r&&(t.FLAT_SHADING=1),super.getShaders({vs:TM,fs:bM,defines:t,modules:[dt,r?Ns:_r,_t]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceElevations:{size:1,transition:!0,accessor:"getElevation"},instanceFillColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getFillColor",defaultValue:Op},instanceLineColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getLineColor",defaultValue:Op},instanceStrokeWidths:{size:1,accessor:"getLineWidth",transition:!0}})}updateState(t){super.updateState(t);let{props:r,oldProps:i,changeFlags:s}=t,n=s.extensionsChanged||r.flatShading!==i.flatShading;n&&(this.state.models?.forEach(a=>a.destroy()),this.setState(this._getModels()),this.getAttributeManager().invalidateAll());let o=this.getNumInstances();this.state.fillModel.setInstanceCount(o),this.state.wireframeModel.setInstanceCount(o),(n||r.diskResolution!==i.diskResolution||r.vertices!==i.vertices||(r.extruded||r.stroked)!==(i.extruded||i.stroked))&&this._updateGeometry(r)}getGeometry(t,r,i){let s=new Iu({radius:1,height:i?2:0,vertices:r,nradial:t}),n=0;if(r)for(let o=0;o<t;o++){let a=r[o],c=Math.sqrt(a[0]*a[0]+a[1]*a[1]);n+=c/t}else n=1;return this.setState({edgeDistance:Math.cos(Math.PI/t)*n}),s}_getModels(){let t=this.getShaders(),r=this.getAttributeManager().getBufferLayouts(),i=new J(this.context.device,{...t,id:`${this.props.id}-fill`,bufferLayout:r,isInstanced:!0}),s=new J(this.context.device,{...t,id:`${this.props.id}-wireframe`,bufferLayout:r,isInstanced:!0});return{fillModel:i,wireframeModel:s,models:[s,i]}}_updateGeometry({diskResolution:t,vertices:r,extruded:i,stroked:s}){let n=this.getGeometry(t,r,i||s);this.setState({fillVertexCount:n.attributes.POSITION.value.length/3});let o=this.state.fillModel,a=this.state.wireframeModel;o.setGeometry(n),o.setTopology("triangle-strip"),o.setIndexBuffer(null),a.setGeometry(n),a.setTopology("line-list")}draw({uniforms:t}){let{lineWidthUnits:r,lineWidthScale:i,lineWidthMinPixels:s,lineWidthMaxPixels:n,radiusUnits:o,elevationScale:a,extruded:c,filled:l,stroked:u,wireframe:f,offset:h,coverage:d,radius:p,angle:g}=this.props,m=this.state.fillModel,_=this.state.wireframeModel,{fillVertexCount:y,edgeDistance:x}=this.state,E={...t,radius:p,angle:g/180*Math.PI,offset:h,extruded:c,stroked:u,coverage:d,elevationScale:a,edgeDistance:x,radiusUnits:Ft[o],widthUnits:Ft[r],widthScale:i,widthMinPixels:s,widthMaxPixels:n};c&&f&&(_.setUniforms(E),_.setUniforms({isStroke:!0}),_.draw(this.context.renderPass)),m.setUniforms(E),l&&(m.setVertexCount(y),m.setUniforms({isStroke:!1}),m.draw(this.context.renderPass)),!c&&u&&(m.setVertexCount(y*2/3),m.setUniforms({isStroke:!0}),m.draw(this.context.renderPass))}},$r=Fp;(()=>{Fp.layerName="ColumnLayer"})(),(()=>{Fp.defaultProps=a9})();var c9={cellSize:{type:"number",min:0,value:1e3},offset:{type:"array",value:[1,1]}},Np=class extends $r{_updateGeometry(){let t=new Wi;this.state.fillModel.setGeometry(t)}draw({uniforms:t}){let{elevationScale:r,extruded:i,offset:s,coverage:n,cellSize:o,angle:a,radiusUnits:c}=this.props,l=this.state.fillModel;l.setUniforms(t),l.setUniforms({radius:o/2,radiusUnits:Ft[c],angle:a,offset:s,extruded:i,coverage:n,elevationScale:r,edgeDistance:1,isStroke:!1}),l.draw(this.context.renderPass)}},no=Np;(()=>{Np.layerName="GridCellLayer"})(),(()=>{Np.defaultProps=c9})();function EM(e,t,r,i){let s;if(Array.isArray(e[0])){let n=e.length*t;s=new Array(n);for(let o=0;o<e.length;o++)for(let a=0;a<t;a++)s[o*t+a]=e[o][a]||0}else s=e;return r?Mu(s,{size:t,gridResolution:r}):i?NA(s,{size:t}):s}var l9=1,u9=2,DA=4,Bu=class extends ts{constructor(t){super({...t,attributes:{positions:{size:3,padding:18,initialize:!0,type:t.fp64?Float64Array:Float32Array},segmentTypes:{size:1,type:Uint8ClampedArray}}})}get(t){return this.attributes[t]}getGeometryFromBuffer(t){return this.normalize?super.getGeometryFromBuffer(t):null}normalizeGeometry(t){return this.normalize?EM(t,this.positionSize,this.opts.resolution,this.opts.wrapLongitude):t}getGeometrySize(t){if(SM(t)){let i=0;for(let s of t)i+=this.getGeometrySize(s);return i}let r=this.getPathLength(t);return r<2?0:this.isClosed(t)?r<3?0:r+2:r}updateGeometryAttributes(t,r){if(r.geometrySize!==0)if(t&&SM(t))for(let i of t){let s=this.getGeometrySize(i);r.geometrySize=s,this.updateGeometryAttributes(i,r),r.vertexStart+=s}else this._updateSegmentTypes(t,r),this._updatePositions(t,r)}_updateSegmentTypes(t,r){let i=this.attributes.segmentTypes,s=t?this.isClosed(t):!1,{vertexStart:n,geometrySize:o}=r;i.fill(0,n,n+o),s?(i[n]=DA,i[n+o-2]=DA):(i[n]+=l9,i[n+o-2]+=u9),i[n+o-1]=DA}_updatePositions(t,r){let{positions:i}=this.attributes;if(!i||!t)return;let{vertexStart:s,geometrySize:n}=r,o=new Array(3);for(let a=s,c=0;c<n;a++,c++)this.getPointOnPath(t,c,o),i[a*3]=o[0],i[a*3+1]=o[1],i[a*3+2]=o[2]}getPathLength(t){return t.length/this.positionSize}getPointOnPath(t,r,i=[]){let{positionSize:s}=this;r*s>=t.length&&(r+=1-t.length/s);let n=r*s;return i[0]=t[n],i[1]=t[n+1],i[2]=s===3&&t[n+2]||0,i}isClosed(t){if(!this.normalize)return Boolean(this.opts.loop);let{positionSize:r}=this,i=t.length-r;return t[0]===t[i]&&t[1]===t[i+1]&&(r===2||t[2]===t[i+2])}};function SM(e){return Array.isArray(e[0])}var vM=`#version 300 es
#define SHADER_NAME path-layer-vertex-shader
in vec2 positions;
in float instanceTypes;
in vec3 instanceStartPositions;
in vec3 instanceEndPositions;
in vec3 instanceLeftPositions;
in vec3 instanceRightPositions;
in vec3 instanceLeftPositions64Low;
in vec3 instanceStartPositions64Low;
in vec3 instanceEndPositions64Low;
in vec3 instanceRightPositions64Low;
in float instanceStrokeWidths;
in vec4 instanceColors;
in vec3 instancePickingColors;
uniform float widthScale;
uniform float widthMinPixels;
uniform float widthMaxPixels;
uniform float jointType;
uniform float capType;
uniform float miterLimit;
uniform bool billboard;
uniform int widthUnits;
uniform float opacity;
out vec4 vColor;
out vec2 vCornerOffset;
out float vMiterLength;
out vec2 vPathPosition;
out float vPathLength;
out float vJointType;
const float EPSILON = 0.001;
const vec3 ZERO_OFFSET = vec3(0.0);
float flipIfTrue(bool flag) {
return -(float(flag) * 2. - 1.);
}
vec3 getLineJoinOffset(
vec3 prevPoint, vec3 currPoint, vec3 nextPoint,
vec2 width
) {
bool isEnd = positions.x > 0.0;
float sideOfPath = positions.y;
float isJoint = float(sideOfPath == 0.0);
vec3 deltaA3 = (currPoint - prevPoint);
vec3 deltaB3 = (nextPoint - currPoint);
mat3 rotationMatrix;
bool needsRotation = !billboard && project_needs_rotation(currPoint, rotationMatrix);
if (needsRotation) {
deltaA3 = deltaA3 * rotationMatrix;
deltaB3 = deltaB3 * rotationMatrix;
}
vec2 deltaA = deltaA3.xy / width;
vec2 deltaB = deltaB3.xy / width;
float lenA = length(deltaA);
float lenB = length(deltaB);
vec2 dirA = lenA > 0. ? normalize(deltaA) : vec2(0.0, 0.0);
vec2 dirB = lenB > 0. ? normalize(deltaB) : vec2(0.0, 0.0);
vec2 perpA = vec2(-dirA.y, dirA.x);
vec2 perpB = vec2(-dirB.y, dirB.x);
vec2 tangent = dirA + dirB;
tangent = length(tangent) > 0. ? normalize(tangent) : perpA;
vec2 miterVec = vec2(-tangent.y, tangent.x);
vec2 dir = isEnd ? dirA : dirB;
vec2 perp = isEnd ? perpA : perpB;
float L = isEnd ? lenA : lenB;
float sinHalfA = abs(dot(miterVec, perp));
float cosHalfA = abs(dot(dirA, miterVec));
float turnDirection = flipIfTrue(dirA.x * dirB.y >= dirA.y * dirB.x);
float cornerPosition = sideOfPath * turnDirection;
float miterSize = 1.0 / max(sinHalfA, EPSILON);
miterSize = mix(
min(miterSize, max(lenA, lenB) / max(cosHalfA, EPSILON)),
miterSize,
step(0.0, cornerPosition)
);
vec2 offsetVec = mix(miterVec * miterSize, perp, step(0.5, cornerPosition))
* (sideOfPath + isJoint * turnDirection);
bool isStartCap = lenA == 0.0 || (!isEnd && (instanceTypes == 1.0 || instanceTypes == 3.0));
bool isEndCap = lenB == 0.0 || (isEnd && (instanceTypes == 2.0 || instanceTypes == 3.0));
bool isCap = isStartCap || isEndCap;
if (isCap) {
offsetVec = mix(perp * sideOfPath, dir * capType * 4.0 * flipIfTrue(isStartCap), isJoint);
vJointType = capType;
} else {
vJointType = jointType;
}
vPathLength = L;
vCornerOffset = offsetVec;
vMiterLength = dot(vCornerOffset, miterVec * turnDirection);
vMiterLength = isCap ? isJoint : vMiterLength;
vec2 offsetFromStartOfPath = vCornerOffset + deltaA * float(isEnd);
vPathPosition = vec2(
dot(offsetFromStartOfPath, perp),
dot(offsetFromStartOfPath, dir)
);
geometry.uv = vPathPosition;
float isValid = step(instanceTypes, 3.5);
vec3 offset = vec3(offsetVec * width * isValid, 0.0);
if (needsRotation) {
offset = rotationMatrix * offset;
}
return offset;
}
void clipLine(inout vec4 position, vec4 refPosition) {
if (position.w < EPSILON) {
float r = (EPSILON - refPosition.w) / (position.w - refPosition.w);
position = refPosition + (position - refPosition) * r;
}
}
void main() {
geometry.pickingColor = instancePickingColors;
vColor = vec4(instanceColors.rgb, instanceColors.a * opacity);
float isEnd = positions.x;
vec3 prevPosition = mix(instanceLeftPositions, instanceStartPositions, isEnd);
vec3 prevPosition64Low = mix(instanceLeftPositions64Low, instanceStartPositions64Low, isEnd);
vec3 currPosition = mix(instanceStartPositions, instanceEndPositions, isEnd);
vec3 currPosition64Low = mix(instanceStartPositions64Low, instanceEndPositions64Low, isEnd);
vec3 nextPosition = mix(instanceEndPositions, instanceRightPositions, isEnd);
vec3 nextPosition64Low = mix(instanceEndPositions64Low, instanceRightPositions64Low, isEnd);
geometry.worldPosition = currPosition;
vec2 widthPixels = vec2(clamp(
project_size_to_pixel(instanceStrokeWidths * widthScale, widthUnits),
widthMinPixels, widthMaxPixels) / 2.0);
vec3 width;
if (billboard) {
vec4 prevPositionScreen = project_position_to_clipspace(prevPosition, prevPosition64Low, ZERO_OFFSET);
vec4 currPositionScreen = project_position_to_clipspace(currPosition, currPosition64Low, ZERO_OFFSET, geometry.position);
vec4 nextPositionScreen = project_position_to_clipspace(nextPosition, nextPosition64Low, ZERO_OFFSET);
clipLine(prevPositionScreen, currPositionScreen);
clipLine(nextPositionScreen, currPositionScreen);
clipLine(currPositionScreen, mix(nextPositionScreen, prevPositionScreen, isEnd));
width = vec3(widthPixels, 0.0);
DECKGL_FILTER_SIZE(width, geometry);
vec3 offset = getLineJoinOffset(
prevPositionScreen.xyz / prevPositionScreen.w,
currPositionScreen.xyz / currPositionScreen.w,
nextPositionScreen.xyz / nextPositionScreen.w,
project_pixel_size_to_clipspace(width.xy)
);
DECKGL_FILTER_GL_POSITION(currPositionScreen, geometry);
gl_Position = vec4(currPositionScreen.xyz + offset * currPositionScreen.w, currPositionScreen.w);
} else {
prevPosition = project_position(prevPosition, prevPosition64Low);
currPosition = project_position(currPosition, currPosition64Low);
nextPosition = project_position(nextPosition, nextPosition64Low);
width = vec3(project_pixel_size(widthPixels), 0.0);
DECKGL_FILTER_SIZE(width, geometry);
vec3 offset = getLineJoinOffset(prevPosition, currPosition, nextPosition, width.xy);
geometry.position = vec4(currPosition + offset, 1.0);
gl_Position = project_common_position_to_clipspace(geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
}
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var CM=`#version 300 es
#define SHADER_NAME path-layer-fragment-shader
precision highp float;
uniform float miterLimit;
in vec4 vColor;
in vec2 vCornerOffset;
in float vMiterLength;
in vec2 vPathPosition;
in float vPathLength;
in float vJointType;
out vec4 fragColor;
void main(void) {
geometry.uv = vPathPosition;
if (vPathPosition.y < 0.0 || vPathPosition.y > vPathLength) {
if (vJointType > 0.5 && length(vCornerOffset) > 1.0) {
discard;
}
if (vJointType < 0.5 && vMiterLength > miterLimit + 1.0) {
discard;
}
}
fragColor = vColor;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var wM=[0,0,0,255],f9={widthUnits:"meters",widthScale:{type:"number",min:0,value:1},widthMinPixels:{type:"number",min:0,value:0},widthMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},jointRounded:!1,capRounded:!1,miterLimit:{type:"number",min:0,value:4},billboard:!1,_pathType:null,getPath:{type:"accessor",value:e=>e.path},getColor:{type:"accessor",value:wM},getWidth:{type:"accessor",value:1},rounded:{deprecatedFor:["jointRounded","capRounded"]}},UA={enter:(e,t)=>t.length?t.subarray(t.length-e.length):e},Lp=class extends lt{getShaders(){return super.getShaders({vs:vM,fs:CM,modules:[dt,_t]})}get wrapLongitude(){return!1}getBounds(){return this.getAttributeManager()?.getBounds(["vertexPositions"])}initializeState(){this.getAttributeManager().addInstanced({vertexPositions:{size:3,vertexOffset:1,type:"float64",fp64:this.use64bitPositions(),transition:UA,accessor:"getPath",update:this.calculatePositions,noAlloc:!0,shaderAttributes:{instanceLeftPositions:{vertexOffset:0},instanceStartPositions:{vertexOffset:1},instanceEndPositions:{vertexOffset:2},instanceRightPositions:{vertexOffset:3}}},instanceTypes:{size:1,type:"uint8",update:this.calculateSegmentTypes,noAlloc:!0},instanceStrokeWidths:{size:1,accessor:"getWidth",transition:UA,defaultValue:1},instanceColors:{size:this.props.colorFormat.length,type:"unorm8",accessor:"getColor",transition:UA,defaultValue:wM},instancePickingColors:{size:4,type:"uint8",accessor:(i,{index:s,target:n})=>this.encodePickingColor(i&&i.__source?i.__source.index:s,n)}}),this.setState({pathTesselator:new Bu({fp64:this.use64bitPositions()})})}updateState(t){super.updateState(t);let{props:r,changeFlags:i}=t,s=this.getAttributeManager();if(i.dataChanged||i.updateTriggersChanged&&(i.updateTriggersChanged.all||i.updateTriggersChanged.getPath)){let{pathTesselator:o}=this.state,a=r.data.attributes||{};o.updateGeometry({data:r.data,geometryBuffer:a.getPath,buffers:a,normalize:!r._pathType,loop:r._pathType==="loop",getGeometry:r.getPath,positionFormat:r.positionFormat,wrapLongitude:r.wrapLongitude,resolution:this.context.viewport.resolution,dataChanged:i.dataChanged}),this.setState({numInstances:o.instanceCount,startIndices:o.vertexStarts}),i.dataChanged||s.invalidateAll()}i.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),s.invalidateAll())}getPickingInfo(t){let r=super.getPickingInfo(t),{index:i}=r,s=this.props.data;return s[0]&&s[0].__source&&(r.object=s.find(n=>n.__source.index===i)),r}disablePickingIndex(t){let r=this.props.data;if(r[0]&&r[0].__source)for(let i=0;i<r.length;i++)r[i].__source.index===t&&this._disablePickingIndex(i);else super.disablePickingIndex(t)}draw({uniforms:t}){let{jointRounded:r,capRounded:i,billboard:s,miterLimit:n,widthUnits:o,widthScale:a,widthMinPixels:c,widthMaxPixels:l}=this.props,u=this.state.model;u.setUniforms(t),u.setUniforms({jointType:Number(r),capType:Number(i),billboard:s,widthUnits:Ft[o],widthScale:a,miterLimit:n,widthMinPixels:c,widthMaxPixels:l}),u.draw(this.context.renderPass)}_getModel(){let t=[0,1,2,1,4,2,1,3,4,3,5,4],r=[0,0,0,-1,0,1,1,-1,1,1,1,0];return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new it({topology:"triangle-list",attributes:{indices:new Uint16Array(t),positions:{value:new Float32Array(r),size:2}}}),isInstanced:!0})}calculatePositions(t){let{pathTesselator:r}=this.state;t.startIndices=r.vertexStarts,t.value=r.get("positions")}calculateSegmentTypes(t){let{pathTesselator:r}=this.state;t.startIndices=r.vertexStarts,t.value=r.get("segmentTypes")}},Jr=Lp;(()=>{Lp.defaultProps=f9})(),(()=>{Lp.layerName="PathLayer"})();var DM=li(BM(),1);var zp=va.CLOCKWISE,OM=va.COUNTER_CLOCKWISE,qs={isClosed:!0};function w9(e){if(e=e&&e.positions||e,!Array.isArray(e)&&!ArrayBuffer.isView(e))throw new Error("invalid polygon")}function Pa(e){return"positions"in e?e.positions:e}function Lu(e){return"holeIndices"in e?e.holeIndices:null}function P9(e){return Array.isArray(e[0])}function M9(e){return e.length>=1&&e[0].length>=2&&Number.isFinite(e[0][0])}function R9(e){let t=e[0],r=e[e.length-1];return t[0]===r[0]&&t[1]===r[1]&&t[2]===r[2]}function I9(e,t,r,i){for(let s=0;s<t;s++)if(e[r+s]!==e[i-t+s])return!1;return!0}function FM(e,t,r,i,s){let n=t,o=r.length;for(let a=0;a<o;a++)for(let c=0;c<i;c++)e[n++]=r[a][c]||0;if(!R9(r))for(let a=0;a<i;a++)e[n++]=r[0][a]||0;return qs.start=t,qs.end=n,qs.size=i,io(e,s,qs),n}function NM(e,t,r,i,s=0,n,o){n=n||r.length;let a=n-s;if(a<=0)return t;let c=t;for(let l=0;l<a;l++)e[c++]=r[s+l];if(!I9(r,i,s,n))for(let l=0;l<i;l++)e[c++]=r[s+l];return qs.start=t,qs.end=c,qs.size=i,io(e,o,qs),c}function Hp(e,t){w9(e);let r=[],i=[];if("positions"in e){let{positions:s,holeIndices:n}=e;if(n){let o=0;for(let a=0;a<=n.length;a++)o=NM(r,o,s,t,n[a-1],n[a],a===0?zp:OM),i.push(o);return i.pop(),{positions:r,holeIndices:i}}e=s}if(!P9(e))return NM(r,0,e,t,0,r.length,zp),r;if(!M9(e)){let s=0;for(let[n,o]of e.entries())s=FM(r,s,o,t,n===0?zp:OM),i.push(s);return i.pop(),{positions:r,holeIndices:i}}return FM(r,0,e,t,zp),r}function GA(e,t,r){let i=e.length/3,s=0;for(let n=0;n<i;n++){let o=(n+1)%i;s+=e[n*3+t]*e[o*3+r],s-=e[o*3+t]*e[n*3+r]}return Math.abs(s/2)}function LM(e,t,r,i){let s=e.length/3;for(let n=0;n<s;n++){let o=n*3,a=e[o+0],c=e[o+1],l=e[o+2];e[o+t]=a,e[o+r]=c,e[o+i]=l}}function UM(e,t,r,i){let s=Lu(e);s&&(s=s.map(a=>a/t));let n=Pa(e),o=i&&t===3;if(r){let a=n.length;n=n.slice();let c=[];for(let l=0;l<a;l+=t){c[0]=n[l],c[1]=n[l+1],o&&(c[2]=n[l+2]);let u=r(c);n[l]=u[0],n[l+1]=u[1],o&&(n[l+2]=u[2])}}if(o){let a=GA(n,0,1),c=GA(n,0,2),l=GA(n,1,2);if(!a&&!c&&!l)return[];a>c&&a>l||(c>l?(r||(n=n.slice()),LM(n,0,2,1)):(r||(n=n.slice()),LM(n,2,0,1)))}return(0,DM.default)(n,s,t)}var Du=class extends ts{constructor(t){let{fp64:r,IndexType:i=Uint32Array}=t;super({...t,attributes:{positions:{size:3,type:r?Float64Array:Float32Array},vertexValid:{type:Uint16Array,size:1},indices:{type:i,size:1}}})}get(t){let{attributes:r}=this;return t==="indices"?r.indices&&r.indices.subarray(0,this.vertexCount):r[t]}updateGeometry(t){super.updateGeometry(t);let r=this.buffers.indices;if(r)this.vertexCount=(r.value||r).length;else if(this.data&&!this.getGeometry)throw new Error("missing indices buffer")}normalizeGeometry(t){if(this.normalize){let r=Hp(t,this.positionSize);return this.opts.resolution?Ru(Pa(r),Lu(r),{size:this.positionSize,gridResolution:this.opts.resolution,edgeTypes:!0}):this.opts.wrapLongitude?LA(Pa(r),Lu(r),{size:this.positionSize,maxLatitude:86,edgeTypes:!0}):r}return t}getGeometrySize(t){if(VM(t)){let r=0;for(let i of t)r+=this.getGeometrySize(i);return r}return Pa(t).length/this.positionSize}getGeometryFromBuffer(t){return this.normalize||!this.buffers.indices?super.getGeometryFromBuffer(t):null}updateGeometryAttributes(t,r){if(t&&VM(t))for(let i of t){let s=this.getGeometrySize(i);r.geometrySize=s,this.updateGeometryAttributes(i,r),r.vertexStart+=s,r.indexStart=this.indexStarts[r.geometryIndex+1]}else{let i=t;this._updateIndices(i,r),this._updatePositions(i,r),this._updateVertexValid(i,r)}}_updateIndices(t,{geometryIndex:r,vertexStart:i,indexStart:s}){let{attributes:n,indexStarts:o,typedArrayManager:a}=this,c=n.indices;if(!c||!t)return;let l=s,u=UM(t,this.positionSize,this.opts.preproject,this.opts.full3d);c=a.allocate(c,s+u.length,{copy:!0});for(let f=0;f<u.length;f++)c[l++]=u[f]+i;o[r+1]=s+u.length,n.indices=c}_updatePositions(t,{vertexStart:r,geometrySize:i}){let{attributes:{positions:s},positionSize:n}=this;if(!s||!t)return;let o=Pa(t);for(let a=r,c=0;c<i;a++,c++){let l=o[c*n],u=o[c*n+1],f=n>2?o[c*n+2]:0;s[a*3]=l,s[a*3+1]=u,s[a*3+2]=f}}_updateVertexValid(t,{vertexStart:r,geometrySize:i}){let{positionSize:s}=this,n=this.attributes.vertexValid,o=t&&Lu(t);if(t&&t.edgeTypes?n.set(t.edgeTypes,r):n.fill(1,r,r+i),o)for(let a=0;a<o.length;a++)n[r+o[a]/s-1]=0;n[r+i-1]=0}};function VM(e){return Array.isArray(e)&&e.length>0&&!Number.isFinite(e[0])}var Gp=`uniform bool extruded;
uniform bool isWireframe;
uniform float elevationScale;
uniform float opacity;
in vec4 fillColors;
in vec4 lineColors;
in vec3 pickingColors;
out vec4 vColor;
struct PolygonProps {
vec3 positions;
vec3 positions64Low;
vec3 normal;
float elevations;
};
vec3 project_offset_normal(vec3 vector) {
if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT ||
project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT_OFFSETS) {
return normalize(vector * project_uCommonUnitsPerWorldUnit);
}
return project_normal(vector);
}
void calculatePosition(PolygonProps props) {
vec3 pos = props.positions;
vec3 pos64Low = props.positions64Low;
vec3 normal = props.normal;
vec4 colors = isWireframe ? lineColors : fillColors;
geometry.worldPosition = props.positions;
geometry.pickingColor = pickingColors;
if (extruded) {
pos.z += props.elevations * elevationScale;
}
gl_Position = project_position_to_clipspace(pos, pos64Low, vec3(0.), geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
if (extruded) {
#ifdef IS_SIDE_VERTEX
normal = project_offset_normal(normal);
#else
normal = project_normal(normal);
#endif
geometry.normal = normal;
vec3 lightColor = lighting_getLightColor(colors.rgb, project_uCameraPosition, geometry.position.xyz, geometry.normal);
vColor = vec4(lightColor, colors.a * opacity);
} else {
vColor = vec4(colors.rgb, colors.a * opacity);
}
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var zM=`#version 300 es
#define SHADER_NAME solid-polygon-layer-vertex-shader
in vec3 vertexPositions;
in vec3 vertexPositions64Low;
in float elevations;
${Gp}
void main(void) {
PolygonProps props;
props.positions = vertexPositions;
props.positions64Low = vertexPositions64Low;
props.elevations = elevations;
props.normal = vec3(0.0, 0.0, 1.0);
calculatePosition(props);
}
`;var HM=`#version 300 es
#define SHADER_NAME solid-polygon-layer-vertex-shader-side
#define IS_SIDE_VERTEX
in vec2 positions;
in vec3 vertexPositions;
in vec3 nextVertexPositions;
in vec3 vertexPositions64Low;
in vec3 nextVertexPositions64Low;
in float elevations;
in float instanceVertexValid;
${Gp}
void main(void) {
if(instanceVertexValid < 0.5){
gl_Position = vec4(0.);
return;
}
PolygonProps props;
vec3 pos;
vec3 pos64Low;
vec3 nextPos;
vec3 nextPos64Low;
#if RING_WINDING_ORDER_CW == 1
pos = vertexPositions;
pos64Low = vertexPositions64Low;
nextPos = nextVertexPositions;
nextPos64Low = nextVertexPositions64Low;
#else
pos = nextVertexPositions;
pos64Low = nextVertexPositions64Low;
nextPos = vertexPositions;
nextPos64Low = vertexPositions64Low;
#endif
props.positions = mix(pos, nextPos, positions.x);
props.positions64Low = mix(pos64Low, nextPos64Low, positions.x);
props.normal = vec3(
pos.y - nextPos.y + (pos64Low.y - nextPos64Low.y),
nextPos.x - pos.x + (nextPos64Low.x - pos64Low.x),
0.0);
props.elevations = elevations * positions.y;
calculatePosition(props);
}
`;var GM=`#version 300 es
#define SHADER_NAME solid-polygon-layer-fragment-shader
precision highp float;
in vec4 vColor;
out vec4 fragColor;
void main(void) {
fragColor = vColor;
geometry.uv = vec2(0.);
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var jp=[0,0,0,255],B9={filled:!0,extruded:!1,wireframe:!1,_normalize:!0,_windingOrder:"CW",_full3d:!1,elevationScale:{type:"number",min:0,value:1},getPolygon:{type:"accessor",value:e=>e.polygon},getElevation:{type:"accessor",value:1e3},getFillColor:{type:"accessor",value:jp},getLineColor:{type:"accessor",value:jp},material:!0},Wp={enter:(e,t)=>t.length?t.subarray(t.length-e.length):e},Xp=class extends lt{getShaders(t){return super.getShaders({vs:t==="top"?zM:HM,fs:GM,defines:{RING_WINDING_ORDER_CW:!this.props._normalize&&this.props._windingOrder==="CCW"?0:1},modules:[dt,_r,_t]})}get wrapLongitude(){return!1}getBounds(){return this.getAttributeManager()?.getBounds(["vertexPositions"])}initializeState(){let{viewport:t}=this.context,{coordinateSystem:r}=this.props,{_full3d:i}=this.props;t.isGeospatial&&r===X.DEFAULT&&(r=X.LNGLAT);let s;r===X.LNGLAT&&(i?s=t.projectPosition.bind(t):s=t.projectFlat.bind(t)),this.setState({numInstances:0,polygonTesselator:new Du({preproject:s,fp64:this.use64bitPositions(),IndexType:Uint32Array})});let n=this.getAttributeManager(),o=!0;n.remove(["instancePickingColors"]),n.add({indices:{size:1,isIndexed:!0,update:this.calculateIndices,noAlloc:o},vertexPositions:{size:3,type:"float64",stepMode:"dynamic",fp64:this.use64bitPositions(),transition:Wp,accessor:"getPolygon",update:this.calculatePositions,noAlloc:o,shaderAttributes:{nextVertexPositions:{vertexOffset:1}}},instanceVertexValid:{size:1,type:"uint16",stepMode:"instance",update:this.calculateVertexValid,noAlloc:o},elevations:{size:1,stepMode:"dynamic",transition:Wp,accessor:"getElevation"},fillColors:{size:this.props.colorFormat.length,type:"unorm8",stepMode:"dynamic",transition:Wp,accessor:"getFillColor",defaultValue:jp},lineColors:{size:this.props.colorFormat.length,type:"unorm8",stepMode:"dynamic",transition:Wp,accessor:"getLineColor",defaultValue:jp},pickingColors:{size:4,type:"uint8",stepMode:"dynamic",accessor:(a,{index:c,target:l})=>this.encodePickingColor(a&&a.__source?a.__source.index:c,l)}})}getPickingInfo(t){let r=super.getPickingInfo(t),{index:i}=r,s=this.props.data;return s[0]&&s[0].__source&&(r.object=s.find(n=>n.__source.index===i)),r}disablePickingIndex(t){let r=this.props.data;if(r[0]&&r[0].__source)for(let i=0;i<r.length;i++)r[i].__source.index===t&&this._disablePickingIndex(i);else super.disablePickingIndex(t)}draw({uniforms:t}){let{extruded:r,filled:i,wireframe:s,elevationScale:n}=this.props,{topModel:o,sideModel:a,wireframeModel:c,polygonTesselator:l}=this.state,u={...t,extruded:Boolean(r),elevationScale:n};c&&s&&(c.setInstanceCount(l.instanceCount-1),c.setUniforms(u),c.draw(this.context.renderPass)),a&&i&&(a.setInstanceCount(l.instanceCount-1),a.setUniforms(u),a.draw(this.context.renderPass)),o&&i&&(o.setVertexCount(l.vertexCount),o.setUniforms(u),o.draw(this.context.renderPass))}updateState(t){super.updateState(t),this.updateGeometry(t);let{props:r,oldProps:i,changeFlags:s}=t,n=this.getAttributeManager();(s.extensionsChanged||r.filled!==i.filled||r.extruded!==i.extruded)&&(this.state.models?.forEach(a=>a.destroy()),this.setState(this._getModels()),n.invalidateAll())}updateGeometry({props:t,oldProps:r,changeFlags:i}){if(i.dataChanged||i.updateTriggersChanged&&(i.updateTriggersChanged.all||i.updateTriggersChanged.getPolygon)){let{polygonTesselator:n}=this.state,o=t.data.attributes||{};n.updateGeometry({data:t.data,normalize:t._normalize,geometryBuffer:o.getPolygon,buffers:o,getGeometry:t.getPolygon,positionFormat:t.positionFormat,wrapLongitude:t.wrapLongitude,resolution:this.context.viewport.resolution,fp64:this.use64bitPositions(),dataChanged:i.dataChanged,full3d:t._full3d}),this.setState({numInstances:n.instanceCount,startIndices:n.vertexStarts}),i.dataChanged||this.getAttributeManager().invalidateAll()}}_getModels(){let{id:t,filled:r,extruded:i}=this.props,s,n,o;if(r){let a=this.getShaders("top");a.defines.NON_INSTANCED_MODEL=1;let c=this.getAttributeManager().getBufferLayouts({isInstanced:!1});s=new J(this.context.device,{...a,id:`${t}-top`,topology:"triangle-list",uniforms:{isWireframe:!1},bufferLayout:c,isIndexed:!0,userData:{excludeAttributes:{instanceVertexValid:!0}}})}if(i){let a=this.getAttributeManager().getBufferLayouts({isInstanced:!0});n=new J(this.context.device,{...this.getShaders("side"),id:`${t}-side`,bufferLayout:a,uniforms:{isWireframe:!1},geometry:new it({topology:"triangle-strip",attributes:{positions:{size:2,value:new Float32Array([1,0,0,0,1,1,0,1])}}}),isInstanced:!0,userData:{excludeAttributes:{indices:!0}}}),o=new J(this.context.device,{...this.getShaders("side"),id:`${t}-wireframe`,bufferLayout:a,uniforms:{isWireframe:!0},geometry:new it({topology:"line-strip",attributes:{positions:{size:2,value:new Float32Array([1,0,0,0,0,1,1,1])}}}),isInstanced:!0,userData:{excludeAttributes:{indices:!0}}})}return{models:[n,o,s].filter(Boolean),topModel:s,sideModel:n,wireframeModel:o}}calculateIndices(t){let{polygonTesselator:r}=this.state;t.startIndices=r.indexStarts,t.value=r.get("indices")}calculatePositions(t){let{polygonTesselator:r}=this.state;t.startIndices=r.vertexStarts,t.value=r.get("positions")}calculateVertexValid(t){t.value=this.state.polygonTesselator.get("vertexValid")}},Zr=Xp;(()=>{Xp.defaultProps=B9})(),(()=>{Xp.layerName="SolidPolygonLayer"})();function Yp({data:e,getIndex:t,dataRange:r,replace:i}){let{startRow:s=0,endRow:n=1/0}=r,o=e.length,a=o,c=o;for(let h=0;h<o;h++){let d=t(e[h]);if(a>h&&d>=s&&(a=h),d>=n){c=h;break}}let l=a,f=c-a!==i.length?e.slice(c):void 0;for(let h=0;h<i.length;h++)e[l++]=i[h];if(f){for(let h=0;h<f.length;h++)e[l++]=f[h];e.length=l}return{startRow:a,endRow:a+i.length}}var WM=[0,0,0,255],O9=[0,0,0,255],F9={stroked:!0,filled:!0,extruded:!1,elevationScale:1,wireframe:!1,_normalize:!0,_windingOrder:"CW",lineWidthUnits:"meters",lineWidthScale:1,lineWidthMinPixels:0,lineWidthMaxPixels:Number.MAX_SAFE_INTEGER,lineJointRounded:!1,lineMiterLimit:4,getPolygon:{type:"accessor",value:e=>e.polygon},getFillColor:{type:"accessor",value:O9},getLineColor:{type:"accessor",value:WM},getLineWidth:{type:"accessor",value:1},getElevation:{type:"accessor",value:1e3},material:!0},qp=class extends It{initializeState(){this.state={paths:[],pathsDiff:null},this.props.getLineDashArray&&k.removed("getLineDashArray","PathStyleExtension")()}updateState({changeFlags:t}){let r=t.dataChanged||t.updateTriggersChanged&&(t.updateTriggersChanged.all||t.updateTriggersChanged.getPolygon);if(r&&Array.isArray(t.dataChanged)){let i=this.state.paths.slice(),s=t.dataChanged.map(n=>Yp({data:i,getIndex:o=>o.__source.index,dataRange:n,replace:this._getPaths(n)}));this.setState({paths:i,pathsDiff:s})}else r&&this.setState({paths:this._getPaths(),pathsDiff:null})}_getPaths(t={}){let{data:r,getPolygon:i,positionFormat:s,_normalize:n}=this.props,o=[],a=s==="XY"?2:3,{startRow:c,endRow:l}=t,{iterable:u,objectInfo:f}=Ht(r,c,l);for(let h of u){f.index++;let d=i(h,f);n&&(d=Hp(d,a));let{holeIndices:p}=d,g=d.positions||d;if(p)for(let m=0;m<=p.length;m++){let _=g.slice(p[m-1]||0,p[m]||g.length);o.push(this.getSubLayerRow({path:_},h,f.index))}else o.push(this.getSubLayerRow({path:g},h,f.index))}return o}renderLayers(){let{data:t,_dataDiff:r,stroked:i,filled:s,extruded:n,wireframe:o,_normalize:a,_windingOrder:c,elevationScale:l,transitions:u,positionFormat:f}=this.props,{lineWidthUnits:h,lineWidthScale:d,lineWidthMinPixels:p,lineWidthMaxPixels:g,lineJointRounded:m,lineMiterLimit:_,lineDashJustified:y}=this.props,{getFillColor:x,getLineColor:E,getLineWidth:P,getLineDashArray:B,getElevation:F,getPolygon:M,updateTriggers:v,material:T}=this.props,{paths:L,pathsDiff:V}=this.state,z=this.getSubLayerClass("fill",Zr),W=this.getSubLayerClass("stroke",Jr),Z=this.shouldRenderSubLayer("fill",L)&&new z({_dataDiff:r,extruded:n,elevationScale:l,filled:s,wireframe:o,_normalize:a,_windingOrder:c,getElevation:F,getFillColor:x,getLineColor:n&&o?E:WM,material:T,transitions:u},this.getSubLayerProps({id:"fill",updateTriggers:v&&{getPolygon:v.getPolygon,getElevation:v.getElevation,getFillColor:v.getFillColor,lineColors:n&&o,getLineColor:v.getLineColor}}),{data:t,positionFormat:f,getPolygon:M}),ut=!n&&i&&this.shouldRenderSubLayer("stroke",L)&&new W({_dataDiff:V&&(()=>V),widthUnits:h,widthScale:d,widthMinPixels:p,widthMaxPixels:g,jointRounded:m,miterLimit:_,dashJustified:y,_pathType:"loop",transitions:u&&{getWidth:u.getLineWidth,getColor:u.getLineColor,getPath:u.getPolygon},getColor:this.getSubLayerAccessor(E),getWidth:this.getSubLayerAccessor(P),getDashArray:this.getSubLayerAccessor(B)},this.getSubLayerProps({id:"stroke",updateTriggers:v&&{getWidth:v.getLineWidth,getColor:v.getLineColor,getDashArray:v.getLineDashArray}}),{data:L,positionFormat:f,getPath:st=>st.path});return[!n&&Z,ut,n&&Z]}},Qr=qp;(()=>{qp.layerName="PolygonLayer"})(),(()=>{qp.defaultProps=F9})();function jM(e,t){if(!e)return null;let r="startIndices"in e?e.startIndices[t]:t,i=e.featureIds.value[r];return r!==-1?N9(e,i,r):null}function N9(e,t,r){let i={properties:{...e.properties[t]}};for(let s in e.numericProps)i.properties[s]=e.numericProps[s].value[r];return i}function XM(e,t){let r={points:null,lines:null,polygons:null};for(let i in r){let s=e[i].globalFeatureIds.value;r[i]=new Uint8ClampedArray(s.length*3);let n=[];for(let o=0;o<s.length;o++)t(s[o],n),r[i][o*3+0]=n[0],r[i][o*3+1]=n[1],r[i][o*3+2]=n[2]}return r}var YM=`#version 300 es
#define SHADER_NAME multi-icon-layer-fragment-shader
precision highp float;
uniform float opacity;
uniform sampler2D iconsTexture;
uniform float gamma;
uniform bool sdf;
uniform float alphaCutoff;
uniform float sdfBuffer;
uniform float outlineBuffer;
uniform vec4 outlineColor;
in vec4 vColor;
in vec2 vTextureCoords;
in vec2 uv;
out vec4 fragColor;
void main(void) {
geometry.uv = uv;
if (!bool(picking.isActive)) {
float alpha = texture(iconsTexture, vTextureCoords).a;
vec4 color = vColor;
if (sdf) {
float distance = alpha;
alpha = smoothstep(sdfBuffer - gamma, sdfBuffer + gamma, distance);
if (outlineBuffer > 0.0) {
float inFill = alpha;
float inBorder = smoothstep(outlineBuffer - gamma, outlineBuffer + gamma, distance);
color = mix(outlineColor, vColor, inFill);
alpha = inBorder;
}
}
float a = alpha * color.a;
if (a < alphaCutoff) {
discard;
}
fragColor = vec4(color.rgb, a * opacity);
}
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var WA=192/256,qM=[],L9={getIconOffsets:{type:"accessor",value:e=>e.offsets},alphaCutoff:.001,smoothing:.1,outlineWidth:0,outlineColor:{type:"color",value:[0,0,0,255]}},Kp=class extends es{getShaders(){return{...super.getShaders(),fs:YM}}initializeState(){super.initializeState(),this.getAttributeManager().addInstanced({instanceOffsets:{size:2,accessor:"getIconOffsets"},instancePickingColors:{type:"uint8",size:3,accessor:(r,{index:i,target:s})=>this.encodePickingColor(i,s)}})}updateState(t){super.updateState(t);let{props:r,oldProps:i}=t,{outlineColor:s}=r;s!==i.outlineColor&&(s=s.map(n=>n/255),s[3]=Number.isFinite(s[3])?s[3]:1,this.setState({outlineColor:s})),!r.sdf&&r.outlineWidth&&k.warn(`${this.id}: fontSettings.sdf is required to render outline`)()}draw(t){let{sdf:r,smoothing:i,outlineWidth:s}=this.props,{outlineColor:n}=this.state,o=s?Math.max(i,WA*(1-s)):-1;if(t.uniforms={...t.uniforms,sdfBuffer:WA,outlineBuffer:o,gamma:i,sdf:Boolean(r),outlineColor:n},super.draw(t),r&&s){let{iconManager:a}=this.state,c=a.getTexture(),l=this.state.model;c&&(l.setUniforms({outlineBuffer:WA}),l.draw(this.context.renderPass))}}getInstanceOffset(t){return t?Array.from(t).flatMap(r=>super.getInstanceOffset(r)):qM}getInstanceColorMode(t){return 1}getInstanceIconFrame(t){return t?Array.from(t).flatMap(r=>super.getInstanceIconFrame(r)):qM}},ao=Kp;(()=>{Kp.defaultProps=L9})(),(()=>{Kp.layerName="MultiIconLayer"})();var Uu=class{constructor({fontSize:t=24,buffer:r=3,radius:i=8,cutoff:s=.25,fontFamily:n="sans-serif",fontWeight:o="normal",fontStyle:a="normal"}={}){this.buffer=r,this.cutoff=s,this.radius=i;let c=this.size=t+r*4,l=this._createCanvas(c),u=this.ctx=l.getContext("2d",{willReadFrequently:!0});u.font=`${a} ${o} ${t}px ${n}`,u.textBaseline="alphabetic",u.textAlign="left",u.fillStyle="black",this.gridOuter=new Float64Array(c*c),this.gridInner=new Float64Array(c*c),this.f=new Float64Array(c),this.z=new Float64Array(c+1),this.v=new Uint16Array(c)}_createCanvas(t){let r=document.createElement("canvas");return r.width=r.height=t,r}draw(t){let{width:r,actualBoundingBoxAscent:i,actualBoundingBoxDescent:s,actualBoundingBoxLeft:n,actualBoundingBoxRight:o}=this.ctx.measureText(t),a=Math.ceil(i),c=0,l=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(o-n))),u=Math.min(this.size-this.buffer,a+Math.ceil(s)),f=l+2*this.buffer,h=u+2*this.buffer,d=Math.max(f*h,0),p=new Uint8ClampedArray(d),g={data:p,width:f,height:h,glyphWidth:l,glyphHeight:u,glyphTop:a,glyphLeft:c,glyphAdvance:r};if(l===0||u===0)return g;let{ctx:m,buffer:_,gridInner:y,gridOuter:x}=this;m.clearRect(_,_,l,u),m.fillText(t,_,_+a);let E=m.getImageData(_,_,l,u);x.fill(1e20,0,d),y.fill(0,0,d);for(let P=0;P<u;P++)for(let B=0;B<l;B++){let F=E.data[4*(P*l+B)+3]/255;if(F===0)continue;let M=(P+_)*f+B+_;if(F===1)x[M]=0,y[M]=1e20;else{let v=.5-F;x[M]=v>0?v*v:0,y[M]=v<0?v*v:0}}KM(x,0,0,f,h,f,this.f,this.v,this.z),KM(y,_,_,l,u,f,this.f,this.v,this.z);for(let P=0;P<d;P++){let B=Math.sqrt(x[P])-Math.sqrt(y[P]);p[P]=Math.round(255-255*(B/this.radius+this.cutoff))}return g}};function KM(e,t,r,i,s,n,o,a,c){for(let l=t;l<t+i;l++)$M(e,r*n+l,n,s,o,a,c);for(let l=r;l<r+s;l++)$M(e,l*n+t,1,i,o,a,c)}function $M(e,t,r,i,s,n,o){n[0]=0,o[0]=-1e20,o[1]=1e20,s[0]=e[t];for(let a=1,c=0,l=0;a<i;a++){s[a]=e[t+a*r];let u=a*a;do{let f=n[c];l=(s[a]-s[f]+u-f*f)/(a-f)/2}while(l<=o[c]&&--c>-1);c++,n[c]=a,o[c]=l,o[c+1]=1e20}for(let a=0,c=0;a<i;a++){for(;o[c+1]<a;)c++;let l=n[c],u=a-l;e[t+a*r]=s[l]+u*u}}var D9=32,U9=[];function k9(e){return Math.pow(2,Math.ceil(Math.log2(e)))}function JM({characterSet:e,getFontWidth:t,fontHeight:r,buffer:i,maxCanvasWidth:s,mapping:n={},xOffset:o=0,yOffset:a=0}){let c=0,l=o,u=r+i*2;for(let f of e)if(!n[f]){let h=t(f);l+h+i*2>s&&(l=0,c++),n[f]={x:l+i,y:a+c*u+i,width:h,height:u,layoutWidth:h,layoutHeight:r},l+=h+i*2}return{mapping:n,xOffset:l,yOffset:a+c*u,canvasHeight:k9(a+(c+1)*u)}}function ZM(e,t,r,i){let s=0;for(let n=t;n<r;n++){let o=e[n];s+=i[o]?.layoutWidth||0}return s}function QM(e,t,r,i,s,n){let o=t,a=0;for(let c=t;c<r;c++){let l=ZM(e,c,c+1,s);a+l>i&&(o<c&&n.push(c),o=c,a=0),a+=l}return a}function V9(e,t,r,i,s,n){let o=t,a=t,c=t,l=0;for(let u=t;u<r;u++)if((e[u]===" "||e[u+1]===" "||u+1===r)&&(c=u+1),c>a){let f=ZM(e,a,c,s);l+f>i&&(o<a&&(n.push(a),o=a,l=0),f>i&&(f=QM(e,a,c,i,s,n),o=n[n.length-1])),a=c,l+=f}return l}function z9(e,t,r,i,s=0,n){n===void 0&&(n=e.length);let o=[];return t==="break-all"?QM(e,s,n,r,i,o):V9(e,s,n,r,i,o),o}function H9(e,t,r,i,s,n){let o=0,a=0;for(let c=t;c<r;c++){let l=e[c],u=i[l];u?(a||(a=u.layoutHeight),s[c]=o+u.layoutWidth/2,o+=u.layoutWidth):(k.warn(`Missing character: ${l} (${l.codePointAt(0)})`)(),s[c]=o,o+=D9)}n[0]=o,n[1]=a}function tR(e,t,r,i,s){let n=Array.from(e),o=n.length,a=new Array(o),c=new Array(o),l=new Array(o),u=(r==="break-word"||r==="break-all")&&isFinite(i)&&i>0,f=[0,0],h=[0,0],d=0,p=0,g=0;for(let m=0;m<=o;m++){let _=n[m];if((_===`
`||m===o)&&(g=m),g>p){let y=u?z9(n,r,i,s,p,g):U9;for(let x=0;x<=y.length;x++){let E=x===0?p:y[x-1],P=x<y.length?y[x]:g;H9(n,E,P,s,a,h);for(let B=E;B<P;B++){let F=n[B],M=s[F]?.layoutOffsetY||0;c[B]=d+h[1]/2+M,l[B]=h[0]}d=d+h[1]*t,f[0]=Math.max(f[0],h[0])}p=g}_===`
`&&(a[p]=0,c[p]=0,l[p]=0,p++)}return f[1]=d,{x:a,y:c,rowWidth:l,size:f}}function eR({value:e,length:t,stride:r,offset:i,startIndices:s,characterSet:n}){let o=e.BYTES_PER_ELEMENT,a=r?r/o:1,c=i?i/o:0,l=s[t]||Math.ceil((e.length-c)/a),u=n&&new Set,f=new Array(t),h=e;if(a>1||c>0){let d=e.constructor;h=new d(l);for(let p=0;p<l;p++)h[p]=e[p*a+c]}for(let d=0;d<t;d++){let p=s[d],g=s[d+1]||l,m=h.subarray(p,g);f[d]=String.fromCodePoint.apply(null,m),u&&m.forEach(u.add,u)}if(u)for(let d of u)n.add(String.fromCodePoint(d));return{texts:f,characterCount:l}}var Ma=class{constructor(t=5){this._cache={},this._order=[],this.limit=t}get(t){let r=this._cache[t];return r&&(this._deleteOrder(t),this._appendOrder(t)),r}set(t,r){this._cache[t]?(this.delete(t),this._cache[t]=r,this._appendOrder(t)):(Object.keys(this._cache).length===this.limit&&this.delete(this._order[0]),this._cache[t]=r,this._appendOrder(t))}delete(t){this._cache[t]&&(delete this._cache[t],this._deleteOrder(t))}_deleteOrder(t){let r=this._order.indexOf(t);r>=0&&this._order.splice(r,1)}_appendOrder(t){this._order.push(t)}};function G9(){let e=[];for(let t=32;t<128;t++)e.push(String.fromCharCode(t));return e}var co={fontFamily:"Monaco, monospace",fontWeight:"normal",characterSet:G9(),fontSize:64,buffer:4,sdf:!1,cutoff:.25,radius:12,smoothing:.1},rR=1024,iR=.9,sR=1.2,oR=3,$p=new Ma(oR);function W9(e,t){let r;typeof t=="string"?r=new Set(Array.from(t)):r=new Set(t);let i=$p.get(e);if(!i)return r;for(let s in i.mapping)r.has(s)&&r.delete(s);return r}function j9(e,t){for(let r=0;r<e.length;r++)t.data[4*r+3]=e[r]}function nR(e,t,r,i){e.font=`${i} ${r}px ${t}`,e.fillStyle="#000",e.textBaseline="alphabetic",e.textAlign="left"}function aR(e){k.assert(Number.isFinite(e)&&e>=oR,"Invalid cache limit"),$p=new Ma(e)}var ku=class{constructor(){this.props={...co}}get atlas(){return this._atlas}get mapping(){return this._atlas&&this._atlas.mapping}get scale(){let{fontSize:t,buffer:r}=this.props;return(t*sR+r*2)/t}setProps(t={}){Object.assign(this.props,t),this._key=this._getKey();let r=W9(this._key,this.props.characterSet),i=$p.get(this._key);if(i&&r.size===0){this._atlas!==i&&(this._atlas=i);return}let s=this._generateFontAtlas(r,i);this._atlas=s,$p.set(this._key,s)}_generateFontAtlas(t,r){let{fontFamily:i,fontWeight:s,fontSize:n,buffer:o,sdf:a,radius:c,cutoff:l}=this.props,u=r&&r.data;u||(u=document.createElement("canvas"),u.width=rR);let f=u.getContext("2d",{willReadFrequently:!0});nR(f,i,n,s);let{mapping:h,canvasHeight:d,xOffset:p,yOffset:g}=JM({getFontWidth:m=>f.measureText(m).width,fontHeight:n*sR,buffer:o,characterSet:t,maxCanvasWidth:rR,...r&&{mapping:r.mapping,xOffset:r.xOffset,yOffset:r.yOffset}});if(u.height!==d){let m=f.getImageData(0,0,u.width,u.height);u.height=d,f.putImageData(m,0,0)}if(nR(f,i,n,s),a){let m=new Uu({fontSize:n,buffer:o,radius:c,cutoff:l,fontFamily:i,fontWeight:`${s}`});for(let _ of t){let{data:y,width:x,height:E,glyphTop:P}=m.draw(_);h[_].width=x,h[_].layoutOffsetY=n*iR-P;let B=f.createImageData(x,E);j9(y,B),f.putImageData(B,h[_].x,h[_].y)}}else for(let m of t)f.fillText(m,h[m].x,h[m].y+o+n*iR);return{xOffset:p,yOffset:g,mapping:h,data:u,width:u.width,height:u.height}}_getKey(){let{fontFamily:t,fontWeight:r,fontSize:i,buffer:s,sdf:n,radius:o,cutoff:a}=this.props;return n?`${t} ${r} ${i} ${s} ${o} ${a}`:`${t} ${r} ${i} ${s}`}};var cR=`#version 300 es
#define SHADER_NAME text-background-layer-vertex-shader
in vec2 positions;
in vec3 instancePositions;
in vec3 instancePositions64Low;
in vec4 instanceRects;
in float instanceSizes;
in float instanceAngles;
in vec2 instancePixelOffsets;
in float instanceLineWidths;
in vec4 instanceFillColors;
in vec4 instanceLineColors;
in vec3 instancePickingColors;
uniform bool billboard;
uniform float opacity;
uniform float sizeScale;
uniform float sizeMinPixels;
uniform float sizeMaxPixels;
uniform vec4 padding;
uniform int sizeUnits;
out vec4 vFillColor;
out vec4 vLineColor;
out float vLineWidth;
out vec2 uv;
out vec2 dimensions;
vec2 rotate_by_angle(vec2 vertex, float angle) {
float angle_radian = radians(angle);
float cos_angle = cos(angle_radian);
float sin_angle = sin(angle_radian);
mat2 rotationMatrix = mat2(cos_angle, -sin_angle, sin_angle, cos_angle);
return rotationMatrix * vertex;
}
void main(void) {
geometry.worldPosition = instancePositions;
geometry.uv = positions;
geometry.pickingColor = instancePickingColors;
uv = positions;
vLineWidth = instanceLineWidths;
float sizePixels = clamp(
project_size_to_pixel(instanceSizes * sizeScale, sizeUnits),
sizeMinPixels, sizeMaxPixels
);
dimensions = instanceRects.zw * sizePixels + padding.xy + padding.zw;
vec2 pixelOffset = (positions * instanceRects.zw + instanceRects.xy) * sizePixels + mix(-padding.xy, padding.zw, positions);
pixelOffset = rotate_by_angle(pixelOffset, instanceAngles);
pixelOffset += instancePixelOffsets;
pixelOffset.y *= -1.0;
if (billboard)  {
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.0), geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
vec3 offset = vec3(pixelOffset, 0.0);
DECKGL_FILTER_SIZE(offset, geometry);
gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);
} else {
vec3 offset_common = vec3(project_pixel_size(pixelOffset), 0.0);
DECKGL_FILTER_SIZE(offset_common, geometry);
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, offset_common, geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
}
vFillColor = vec4(instanceFillColors.rgb, instanceFillColors.a * opacity);
DECKGL_FILTER_COLOR(vFillColor, geometry);
vLineColor = vec4(instanceLineColors.rgb, instanceLineColors.a * opacity);
DECKGL_FILTER_COLOR(vLineColor, geometry);
}
`;var lR=`#version 300 es
#define SHADER_NAME text-background-layer-fragment-shader
precision highp float;
uniform bool stroked;
in vec4 vFillColor;
in vec4 vLineColor;
in float vLineWidth;
in vec2 uv;
in vec2 dimensions;
out vec4 fragColor;
void main(void) {
geometry.uv = uv;
vec2 pixelPosition = uv * dimensions;
if (stroked) {
float distToEdge = min(
min(pixelPosition.x, dimensions.x - pixelPosition.x),
min(pixelPosition.y, dimensions.y - pixelPosition.y)
);
float isBorder = smoothedge(distToEdge, vLineWidth);
fragColor = mix(vFillColor, vLineColor, isBorder);
} else {
fragColor = vFillColor;
}
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var X9={billboard:!0,sizeScale:1,sizeUnits:"pixels",sizeMinPixels:0,sizeMaxPixels:Number.MAX_SAFE_INTEGER,padding:{type:"array",value:[0,0,0,0]},getPosition:{type:"accessor",value:e=>e.position},getSize:{type:"accessor",value:1},getAngle:{type:"accessor",value:0},getPixelOffset:{type:"accessor",value:[0,0]},getBoundingRect:{type:"accessor",value:[0,0,0,0]},getFillColor:{type:"accessor",value:[0,0,0,255]},getLineColor:{type:"accessor",value:[0,0,0,255]},getLineWidth:{type:"accessor",value:1}},Jp=class extends lt{getShaders(){return super.getShaders({vs:cR,fs:lR,modules:[dt,_t]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceSizes:{size:1,transition:!0,accessor:"getSize",defaultValue:1},instanceAngles:{size:1,transition:!0,accessor:"getAngle"},instanceRects:{size:4,accessor:"getBoundingRect"},instancePixelOffsets:{size:2,transition:!0,accessor:"getPixelOffset"},instanceFillColors:{size:4,transition:!0,type:"unorm8",accessor:"getFillColor",defaultValue:[0,0,0,255]},instanceLineColors:{size:4,transition:!0,type:"unorm8",accessor:"getLineColor",defaultValue:[0,0,0,255]},instanceLineWidths:{size:1,transition:!0,accessor:"getLineWidth",defaultValue:1}})}updateState(t){super.updateState(t);let{changeFlags:r}=t;r.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),this.getAttributeManager().invalidateAll())}draw({uniforms:t}){let{billboard:r,sizeScale:i,sizeUnits:s,sizeMinPixels:n,sizeMaxPixels:o,getLineWidth:a}=this.props,{padding:c}=this.props;c.length<4&&(c=[c[0],c[1],c[0],c[1]]);let l=this.state.model;l.setUniforms(t),l.setUniforms({billboard:r,stroked:Boolean(a),padding:c,sizeUnits:Ft[s],sizeScale:i,sizeMinPixels:n,sizeMaxPixels:o}),l.draw(this.context.renderPass)}_getModel(){let t=[0,0,1,0,1,1,0,1];return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new it({topology:"triangle-fan-webgl",vertexCount:4,attributes:{positions:{size:2,value:new Float32Array(t)}}}),isInstanced:!0})}},lo=Jp;(()=>{Jp.defaultProps=X9})(),(()=>{Jp.layerName="TextBackgroundLayer"})();var uR={start:1,middle:0,end:-1},fR={top:1,center:0,bottom:-1},jA=[0,0,0,255],Y9=1,q9={billboard:!0,sizeScale:1,sizeUnits:"pixels",sizeMinPixels:0,sizeMaxPixels:Number.MAX_SAFE_INTEGER,background:!1,getBackgroundColor:{type:"accessor",value:[255,255,255,255]},getBorderColor:{type:"accessor",value:jA},getBorderWidth:{type:"accessor",value:0},backgroundPadding:{type:"array",value:[0,0,0,0]},characterSet:{type:"object",value:co.characterSet},fontFamily:co.fontFamily,fontWeight:co.fontWeight,lineHeight:Y9,outlineWidth:{type:"number",value:0,min:0},outlineColor:{type:"color",value:jA},fontSettings:{type:"object",value:{},compare:1},wordBreak:"break-word",maxWidth:{type:"number",value:-1},getText:{type:"accessor",value:e=>e.text},getPosition:{type:"accessor",value:e=>e.position},getColor:{type:"accessor",value:jA},getSize:{type:"accessor",value:32},getAngle:{type:"accessor",value:0},getTextAnchor:{type:"accessor",value:"middle"},getAlignmentBaseline:{type:"accessor",value:"center"},getPixelOffset:{type:"accessor",value:[0,0]},backgroundColor:{deprecatedFor:["background","getBackgroundColor"]}},Zp=class extends It{constructor(){super(...arguments),this.getBoundingRect=(t,r)=>{let{size:[i,s]}=this.transformParagraph(t,r),{fontSize:n}=this.state.fontAtlasManager.props;i/=n,s/=n;let{getTextAnchor:o,getAlignmentBaseline:a}=this.props,c=uR[typeof o=="function"?o(t,r):o],l=fR[typeof a=="function"?a(t,r):a];return[(c-1)*i/2,(l-1)*s/2,i,s]},this.getIconOffsets=(t,r)=>{let{getTextAnchor:i,getAlignmentBaseline:s}=this.props,{x:n,y:o,rowWidth:a,size:[c,l]}=this.transformParagraph(t,r),u=uR[typeof i=="function"?i(t,r):i],f=fR[typeof s=="function"?s(t,r):s],h=n.length,d=new Array(h*2),p=0;for(let g=0;g<h;g++){let m=(1-u)*(c-a[g])/2;d[p++]=(u-1)*c/2+m+n[g],d[p++]=(f-1)*l/2+o[g]}return d}}initializeState(){this.state={styleVersion:0,fontAtlasManager:new ku},this.props.maxWidth>0&&k.warn("v8.9 breaking change: TextLayer maxWidth is now relative to text size")()}updateState(t){let{props:r,oldProps:i,changeFlags:s}=t;(s.dataChanged||s.updateTriggersChanged&&(s.updateTriggersChanged.all||s.updateTriggersChanged.getText))&&this._updateText(),(this._updateFontAtlas()||r.lineHeight!==i.lineHeight||r.wordBreak!==i.wordBreak||r.maxWidth!==i.maxWidth)&&this.setState({styleVersion:this.state.styleVersion+1})}getPickingInfo({info:t}){return t.object=t.index>=0?this.props.data[t.index]:null,t}_updateFontAtlas(){let{fontSettings:t,fontFamily:r,fontWeight:i}=this.props,{fontAtlasManager:s,characterSet:n}=this.state,o={...t,characterSet:n,fontFamily:r,fontWeight:i};if(!s.mapping)return s.setProps(o),!0;for(let a in o)if(o[a]!==s.props[a])return s.setProps(o),!0;return!1}_updateText(){let{data:t,characterSet:r}=this.props,i=t.attributes?.getText,{getText:s}=this.props,n=t.startIndices,o,a=r==="auto"&&new Set;if(i&&n){let{texts:c,characterCount:l}=eR({...ArrayBuffer.isView(i)?{value:i}:i,length:t.length,startIndices:n,characterSet:a});o=l,s=(u,{index:f})=>c[f]}else{let{iterable:c,objectInfo:l}=Ht(t);n=[0],o=0;for(let u of c){l.index++;let f=Array.from(s(u,l)||"");a&&f.forEach(a.add,a),o+=f.length,n.push(o)}}this.setState({getText:s,startIndices:n,numInstances:o,characterSet:a||r})}transformParagraph(t,r){let{fontAtlasManager:i}=this.state,s=i.mapping,n=this.state.getText,{wordBreak:o,lineHeight:a,maxWidth:c}=this.props,l=n(t,r)||"";return tR(l,a,o,c*i.props.fontSize,s)}renderLayers(){let{startIndices:t,numInstances:r,getText:i,fontAtlasManager:{scale:s,atlas:n,mapping:o},styleVersion:a}=this.state,{data:c,_dataDiff:l,getPosition:u,getColor:f,getSize:h,getAngle:d,getPixelOffset:p,getBackgroundColor:g,getBorderColor:m,getBorderWidth:_,backgroundPadding:y,background:x,billboard:E,fontSettings:P,outlineWidth:B,outlineColor:F,sizeScale:M,sizeUnits:v,sizeMinPixels:T,sizeMaxPixels:L,transitions:V,updateTriggers:z}=this.props,W=this.getSubLayerClass("characters",ao),Z=this.getSubLayerClass("background",lo);return[x&&new Z({getFillColor:g,getLineColor:m,getLineWidth:_,padding:y,getPosition:u,getSize:h,getAngle:d,getPixelOffset:p,billboard:E,sizeScale:M,sizeUnits:v,sizeMinPixels:T,sizeMaxPixels:L,transitions:V&&{getPosition:V.getPosition,getAngle:V.getAngle,getSize:V.getSize,getFillColor:V.getBackgroundColor,getLineColor:V.getBorderColor,getLineWidth:V.getBorderWidth,getPixelOffset:V.getPixelOffset}},this.getSubLayerProps({id:"background",updateTriggers:{getPosition:z.getPosition,getAngle:z.getAngle,getSize:z.getSize,getFillColor:z.getBackgroundColor,getLineColor:z.getBorderColor,getLineWidth:z.getBorderWidth,getPixelOffset:z.getPixelOffset,getBoundingRect:{getText:z.getText,getTextAnchor:z.getTextAnchor,getAlignmentBaseline:z.getAlignmentBaseline,styleVersion:a}}}),{data:c.attributes&&c.attributes.background?{length:c.length,attributes:c.attributes.background}:c,_dataDiff:l,autoHighlight:!1,getBoundingRect:this.getBoundingRect}),new W({sdf:P.sdf,smoothing:Number.isFinite(P.smoothing)?P.smoothing:co.smoothing,outlineWidth:B/(P.radius||co.radius),outlineColor:F,iconAtlas:n,iconMapping:o,getPosition:u,getColor:f,getSize:h,getAngle:d,getPixelOffset:p,billboard:E,sizeScale:M*s,sizeUnits:v,sizeMinPixels:T*s,sizeMaxPixels:L*s,transitions:V&&{getPosition:V.getPosition,getAngle:V.getAngle,getColor:V.getColor,getSize:V.getSize,getPixelOffset:V.getPixelOffset}},this.getSubLayerProps({id:"characters",updateTriggers:{all:z.getText,getPosition:z.getPosition,getAngle:z.getAngle,getColor:z.getColor,getSize:z.getSize,getPixelOffset:z.getPixelOffset,getIconOffsets:{getTextAnchor:z.getTextAnchor,getAlignmentBaseline:z.getAlignmentBaseline,styleVersion:a}}}),{data:c,_dataDiff:l,startIndices:t,numInstances:r,getIconOffsets:this.getIconOffsets,getIcon:i})]}static set fontAtlasCacheLimit(t){aR(t)}},uo=Zp;(()=>{Zp.defaultProps=q9})(),(()=>{Zp.layerName="TextLayer"})();var Vu={circle:{type:ro,props:{filled:"filled",stroked:"stroked",lineWidthMaxPixels:"lineWidthMaxPixels",lineWidthMinPixels:"lineWidthMinPixels",lineWidthScale:"lineWidthScale",lineWidthUnits:"lineWidthUnits",pointRadiusMaxPixels:"radiusMaxPixels",pointRadiusMinPixels:"radiusMinPixels",pointRadiusScale:"radiusScale",pointRadiusUnits:"radiusUnits",pointAntialiasing:"antialiasing",pointBillboard:"billboard",getFillColor:"getFillColor",getLineColor:"getLineColor",getLineWidth:"getLineWidth",getPointRadius:"getRadius"}},icon:{type:es,props:{iconAtlas:"iconAtlas",iconMapping:"iconMapping",iconSizeMaxPixels:"sizeMaxPixels",iconSizeMinPixels:"sizeMinPixels",iconSizeScale:"sizeScale",iconSizeUnits:"sizeUnits",iconAlphaCutoff:"alphaCutoff",iconBillboard:"billboard",getIcon:"getIcon",getIconAngle:"getAngle",getIconColor:"getColor",getIconPixelOffset:"getPixelOffset",getIconSize:"getSize"}},text:{type:uo,props:{textSizeMaxPixels:"sizeMaxPixels",textSizeMinPixels:"sizeMinPixels",textSizeScale:"sizeScale",textSizeUnits:"sizeUnits",textBackground:"background",textBackgroundPadding:"backgroundPadding",textFontFamily:"fontFamily",textFontWeight:"fontWeight",textLineHeight:"lineHeight",textMaxWidth:"maxWidth",textOutlineColor:"outlineColor",textOutlineWidth:"outlineWidth",textWordBreak:"wordBreak",textCharacterSet:"characterSet",textBillboard:"billboard",textFontSettings:"fontSettings",getText:"getText",getTextAngle:"getAngle",getTextColor:"getColor",getTextPixelOffset:"getPixelOffset",getTextSize:"getSize",getTextAnchor:"getTextAnchor",getTextAlignmentBaseline:"getAlignmentBaseline",getTextBackgroundColor:"getBackgroundColor",getTextBorderColor:"getBorderColor",getTextBorderWidth:"getBorderWidth"}}},zu={type:Jr,props:{lineWidthUnits:"widthUnits",lineWidthScale:"widthScale",lineWidthMinPixels:"widthMinPixels",lineWidthMaxPixels:"widthMaxPixels",lineJointRounded:"jointRounded",lineCapRounded:"capRounded",lineMiterLimit:"miterLimit",lineBillboard:"billboard",getLineColor:"getColor",getLineWidth:"getWidth"}},Qp={type:Zr,props:{extruded:"extruded",filled:"filled",wireframe:"wireframe",elevationScale:"elevationScale",material:"material",_full3d:"_full3d",getElevation:"getElevation",getFillColor:"getFillColor",getLineColor:"getLineColor"}};function Ra({type:e,props:t}){let r={};for(let i in t)r[i]=e.defaultProps[t[i]];return r}function tg(e,t){let{transitions:r,updateTriggers:i}=e.props,s={updateTriggers:{},transitions:r&&{getPosition:r.geometry}};for(let n in t){let o=t[n],a=e.props[n];n.startsWith("get")&&(a=e.getSubLayerAccessor(a),s.updateTriggers[o]=i[n],r&&(s.transitions[o]=r[n])),s[o]=a}return s}function dR(e){if(Array.isArray(e))return e;switch(k.assert(e.type,"GeoJSON does not have type"),e.type){case"Feature":return[e];case"FeatureCollection":return k.assert(Array.isArray(e.features),"GeoJSON does not have features array"),e.features;default:return[{geometry:e}]}}function XA(e,t,r={}){let i={pointFeatures:[],lineFeatures:[],polygonFeatures:[],polygonOutlineFeatures:[]},{startRow:s=0,endRow:n=e.length}=r;for(let o=s;o<n;o++){let a=e[o],{geometry:c}=a;if(c)if(c.type==="GeometryCollection"){k.assert(Array.isArray(c.geometries),"GeoJSON does not have geometries array");let{geometries:l}=c;for(let u=0;u<l.length;u++){let f=l[u];hR(f,i,t,a,o)}}else hR(c,i,t,a,o)}return i}function hR(e,t,r,i,s){let{type:n,coordinates:o}=e,{pointFeatures:a,lineFeatures:c,polygonFeatures:l,polygonOutlineFeatures:u}=t;if(!$9(n,o)){k.warn(`${n} coordinates are malformed`)();return}switch(n){case"Point":a.push(r({geometry:e},i,s));break;case"MultiPoint":o.forEach(f=>{a.push(r({geometry:{type:"Point",coordinates:f}},i,s))});break;case"LineString":c.push(r({geometry:e},i,s));break;case"MultiLineString":o.forEach(f=>{c.push(r({geometry:{type:"LineString",coordinates:f}},i,s))});break;case"Polygon":l.push(r({geometry:e},i,s)),o.forEach(f=>{u.push(r({geometry:{type:"LineString",coordinates:f}},i,s))});break;case"MultiPolygon":o.forEach(f=>{l.push(r({geometry:{type:"Polygon",coordinates:f}},i,s)),f.forEach(h=>{u.push(r({geometry:{type:"LineString",coordinates:h}},i,s))})});break;default:}}var K9={Point:1,MultiPoint:2,LineString:2,MultiLineString:3,Polygon:3,MultiPolygon:4};function $9(e,t){let r=K9[e];for(k.assert(r,`Unknown GeoJSON type ${e}`);t&&--r>0;)t=t[0];return t&&Number.isFinite(t[0])}function pR(){return{points:{},lines:{},polygons:{},polygonsOutline:{}}}function eg(e){return e.geometry.coordinates}function gR(e,t){let r=pR(),{pointFeatures:i,lineFeatures:s,polygonFeatures:n,polygonOutlineFeatures:o}=e;return r.points.data=i,r.points._dataDiff=t.pointFeatures&&(()=>t.pointFeatures),r.points.getPosition=eg,r.lines.data=s,r.lines._dataDiff=t.lineFeatures&&(()=>t.lineFeatures),r.lines.getPath=eg,r.polygons.data=n,r.polygons._dataDiff=t.polygonFeatures&&(()=>t.polygonFeatures),r.polygons.getPolygon=eg,r.polygonsOutline.data=o,r.polygonsOutline._dataDiff=t.polygonOutlineFeatures&&(()=>t.polygonOutlineFeatures),r.polygonsOutline.getPath=eg,r}function mR(e,t){let r=pR(),{points:i,lines:s,polygons:n}=e,o=XM(e,t);return r.points.data={length:i.positions.value.length/i.positions.size,attributes:{...i.attributes,getPosition:i.positions,instancePickingColors:{size:3,value:o.points}},properties:i.properties,numericProps:i.numericProps,featureIds:i.featureIds},r.lines.data={length:s.pathIndices.value.length-1,startIndices:s.pathIndices.value,attributes:{...s.attributes,getPath:s.positions,instancePickingColors:{size:3,value:o.lines}},properties:s.properties,numericProps:s.numericProps,featureIds:s.featureIds},r.lines._pathType="open",r.polygons.data={length:n.polygonIndices.value.length-1,startIndices:n.polygonIndices.value,attributes:{...n.attributes,getPolygon:n.positions,pickingColors:{size:3,value:o.polygons}},properties:n.properties,numericProps:n.numericProps,featureIds:n.featureIds},r.polygons._normalize=!1,n.triangles&&(r.polygons.data.attributes.indices=n.triangles.value),r.polygonsOutline.data={length:n.primitivePolygonIndices.value.length-1,startIndices:n.primitivePolygonIndices.value,attributes:{...n.attributes,getPath:n.positions,instancePickingColors:{size:3,value:o.polygons}},properties:n.properties,numericProps:n.numericProps,featureIds:n.featureIds},r.polygonsOutline._pathType="open",r}var J9=["points","linestrings","polygons"],Z9={...Ra(Vu.circle),...Ra(Vu.icon),...Ra(Vu.text),...Ra(zu),...Ra(Qp),stroked:!0,filled:!0,extruded:!1,wireframe:!1,_full3d:!1,iconAtlas:{type:"object",value:null},iconMapping:{type:"object",value:{}},getIcon:{type:"accessor",value:e=>e.properties.icon},getText:{type:"accessor",value:e=>e.properties.text},pointType:"circle",getRadius:{deprecatedFor:"getPointRadius"}},rg=class extends It{initializeState(){this.state={layerProps:{},features:{},featuresDiff:{}}}updateState({props:t,changeFlags:r}){if(!r.dataChanged)return;let{data:i}=this.props,s=i&&"points"in i&&"polygons"in i&&"lines"in i;this.setState({binary:s}),s?this._updateStateBinary({props:t,changeFlags:r}):this._updateStateJSON({props:t,changeFlags:r})}_updateStateBinary({props:t,changeFlags:r}){let i=mR(t.data,this.encodePickingColor);this.setState({layerProps:i})}_updateStateJSON({props:t,changeFlags:r}){let i=dR(t.data),s=this.getSubLayerRow.bind(this),n={},o={};if(Array.isArray(r.dataChanged)){let c=this.state.features;for(let l in c)n[l]=c[l].slice(),o[l]=[];for(let l of r.dataChanged){let u=XA(i,s,l);for(let f in c)o[f].push(Yp({data:n[f],getIndex:h=>h.__source.index,dataRange:l,replace:u[f]}))}}else n=XA(i,s);let a=gR(n,o);this.setState({features:n,featuresDiff:o,layerProps:a})}getPickingInfo(t){let r=super.getPickingInfo(t),{index:i,sourceLayer:s}=r;return r.featureType=J9.find(n=>s.id.startsWith(`${this.id}-${n}-`)),i>=0&&s.id.startsWith(`${this.id}-points-text`)&&this.state.binary&&(r.index=this.props.data.points.globalFeatureIds.value[i]),r}_updateAutoHighlight(t){let r=`${this.id}-points-`,i=t.featureType==="points";for(let s of 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this._isLoaded&&!this._needsReload}get isLoading(){return Boolean(this._loader)&&!this._isCancelled}get needsReload(){return this._needsReload||this._isCancelled}get byteLength(){let t=this.content?this.content.byteLength:0;return Number.isFinite(t)||console.error("byteLength not defined in tile data"),t}async _loadData({getData:t,requestScheduler:r,onLoad:i,onError:s}){let{index:n,id:o,bbox:a,userData:c,zoom:l}=this,u=this._loaderId;this._abortController=new AbortController;let{signal:f}=this._abortController,h=await r.scheduleRequest(this,g=>g.isSelected?1:-1);if(!h){this._isCancelled=!0;return}if(this._isCancelled){h.done();return}let d=null,p;try{d=await t({index:n,id:o,bbox:a,userData:c,zoom:l,signal:f})}catch(g){p=g||!0}finally{h.done()}if(u===this._loaderId){if(this._loader=void 0,this.content=d,this._isCancelled&&!d){this._isLoaded=!1;return}this._isLoaded=!0,this._isCancelled=!1,p?s(p,this):i(this)}}loadData(t){return this._isLoaded=!1,this._isCancelled=!1,this._needsReload=!1,this._loaderId++,this._loader=this._loadData(t),this._loader}setNeedsReload(){this.isLoading&&(this.abort(),this._loader=void 0),this._needsReload=!0}abort(){this.isLoaded||(this._isCancelled=!0,this._abortController?.abort())}};var Yt={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};var _I=new w,zW=new w,$s=class{constructor(t=[0,0,0],r=[0,0,0],i){i=i||_I.copy(t).add(r).scale(.5),this.center=new w(i),this.halfDiagonal=new w(r).subtract(this.center),this.minimum=new w(t),this.maximum=new w(r)}clone(){return new $s(this.minimum,this.maximum,this.center)}equals(t){return this===t||Boolean(t)&&this.minimum.equals(t.minimum)&&this.maximum.equals(t.maximum)}transform(t){return this.center.transformAsPoint(t),this.halfDiagonal.transform(t),this.minimum.transform(t),this.maximum.transform(t),this}intersectPlane(t){let{halfDiagonal:r}=this,i=zW.from(t.normal),s=r.x*Math.abs(i.x)+r.y*Math.abs(i.y)+r.z*Math.abs(i.z),n=this.center.dot(i)+t.distance;return n-s>0?Yt.INSIDE:n+s<0?Yt.OUTSIDE:Yt.INTERSECTING}distanceTo(t){return Math.sqrt(this.distanceSquaredTo(t))}distanceSquaredTo(t){let r=_I.from(t).subtract(this.center),{halfDiagonal:i}=this,s=0,n;return n=Math.abs(r.x)-i.x,n>0&&(s+=n*n),n=Math.abs(r.y)-i.y,n>0&&(s+=n*n),n=Math.abs(r.z)-i.z,n>0&&(s+=n*n),s}};var Ju=new w,yI=new w,vr=class{constructor(t=[0,0,0],r=0){this.radius=-0,this.center=new w,this.fromCenterRadius(t,r)}fromCenterRadius(t,r){return this.center.from(t),this.radius=r,this}fromCornerPoints(t,r){return r=Ju.from(r),this.center=new w().from(t).add(r).scale(.5),this.radius=this.center.distance(r),this}equals(t){return this===t||Boolean(t)&&this.center.equals(t.center)&&this.radius===t.radius}clone(){return new vr(this.center,this.radius)}union(t){let r=this.center,i=this.radius,s=t.center,n=t.radius,o=Ju.copy(s).subtract(r),a=o.magnitude();if(i>=a+n)return this.clone();if(n>=a+i)return t.clone();let c=(i+a+n)*.5;return yI.copy(o).scale((-i+c)/a).add(r),this.center.copy(yI),this.radius=c,this}expand(t){let i=Ju.from(t).subtract(this.center).magnitude();return i>this.radius&&(this.radius=i),this}transform(t){this.center.transform(t);let r=Vt.getScaling(Ju,t);return this.radius=Math.max(r[0],Math.max(r[1],r[2]))*this.radius,this}distanceSquaredTo(t){let r=this.distanceTo(t);return r*r}distanceTo(t){let i=Ju.from(t).subtract(this.center);return Math.max(0,i.len()-this.radius)}intersectPlane(t){let r=this.center,i=this.radius,n=t.normal.dot(r)+t.distance;return n<-i?Yt.OUTSIDE:n<i?Yt.INTERSECTING:Yt.INSIDE}};var HW=new w,GW=new w,dg=new w,pg=new w,gg=new w,WW=new w,jW=new w,is={COLUMN0ROW0:0,COLUMN0ROW1:1,COLUMN0ROW2:2,COLUMN1ROW0:3,COLUMN1ROW1:4,COLUMN1ROW2:5,COLUMN2ROW0:6,COLUMN2ROW1:7,COLUMN2ROW2:8},ei=class{constructor(t=[0,0,0],r=[0,0,0,0,0,0,0,0,0]){this.center=new w().from(t),this.halfAxes=new mt(r)}get halfSize(){let t=this.halfAxes.getColumn(0),r=this.halfAxes.getColumn(1),i=this.halfAxes.getColumn(2);return[new w(t).len(),new w(r).len(),new w(i).len()]}get quaternion(){let t=this.halfAxes.getColumn(0),r=this.halfAxes.getColumn(1),i=this.halfAxes.getColumn(2),s=new w(t).normalize(),n=new w(r).normalize(),o=new w(i).normalize();return new gr().fromMatrix3(new mt([...s,...n,...o]))}fromCenterHalfSizeQuaternion(t,r,i){let s=new gr(i),n=new mt().fromQuaternion(s);return n[0]=n[0]*r[0],n[1]=n[1]*r[0],n[2]=n[2]*r[0],n[3]=n[3]*r[1],n[4]=n[4]*r[1],n[5]=n[5]*r[1],n[6]=n[6]*r[2],n[7]=n[7]*r[2],n[8]=n[8]*r[2],this.center=new w().from(t),this.halfAxes=n,this}clone(){return new ei(this.center,this.halfAxes)}equals(t){return this===t||Boolean(t)&&this.center.equals(t.center)&&this.halfAxes.equals(t.halfAxes)}getBoundingSphere(t=new vr){let r=this.halfAxes,i=r.getColumn(0,dg),s=r.getColumn(1,pg),n=r.getColumn(2,gg),o=HW.copy(i).add(s).add(n);return t.center.copy(this.center),t.radius=o.magnitude(),t}intersectPlane(t){let r=this.center,i=t.normal,s=this.halfAxes,n=i.x,o=i.y,a=i.z,c=Math.abs(n*s[is.COLUMN0ROW0]+o*s[is.COLUMN0ROW1]+a*s[is.COLUMN0ROW2])+Math.abs(n*s[is.COLUMN1ROW0]+o*s[is.COLUMN1ROW1]+a*s[is.COLUMN1ROW2])+Math.abs(n*s[is.COLUMN2ROW0]+o*s[is.COLUMN2ROW1]+a*s[is.COLUMN2ROW2]),l=i.dot(r)+t.distance;return l<=-c?Yt.OUTSIDE:l>=c?Yt.INSIDE:Yt.INTERSECTING}distanceTo(t){return Math.sqrt(this.distanceSquaredTo(t))}distanceSquaredTo(t){let r=GW.from(t).subtract(this.center),i=this.halfAxes,s=i.getColumn(0,dg),n=i.getColumn(1,pg),o=i.getColumn(2,gg),a=s.magnitude(),c=n.magnitude(),l=o.magnitude();s.normalize(),n.normalize(),o.normalize();let u=0,f;return f=Math.abs(r.dot(s))-a,f>0&&(u+=f*f),f=Math.abs(r.dot(n))-c,f>0&&(u+=f*f),f=Math.abs(r.dot(o))-l,f>0&&(u+=f*f),u}computePlaneDistances(t,r,i=[-0,-0]){let s=Number.POSITIVE_INFINITY,n=Number.NEGATIVE_INFINITY,o=this.center,a=this.halfAxes,c=a.getColumn(0,dg),l=a.getColumn(1,pg),u=a.getColumn(2,gg),f=WW.copy(c).add(l).add(u).add(o),h=jW.copy(f).subtract(t),d=r.dot(h);return s=Math.min(d,s),n=Math.max(d,n),f.copy(o).add(c).add(l).subtract(u),h.copy(f).subtract(t),d=r.dot(h),s=Math.min(d,s),n=Math.max(d,n),f.copy(o).add(c).subtract(l).add(u),h.copy(f).subtract(t),d=r.dot(h),s=Math.min(d,s),n=Math.max(d,n),f.copy(o).add(c).subtract(l).subtract(u),h.copy(f).subtract(t),d=r.dot(h),s=Math.min(d,s),n=Math.max(d,n),o.copy(f).subtract(c).add(l).add(u),h.copy(f).subtract(t),d=r.dot(h),s=Math.min(d,s),n=Math.max(d,n),o.copy(f).subtract(c).add(l).subtract(u),h.copy(f).subtract(t),d=r.dot(h),s=Math.min(d,s),n=Math.max(d,n),o.copy(f).subtract(c).subtract(l).add(u),h.copy(f).subtract(t),d=r.dot(h),s=Math.min(d,s),n=Math.max(d,n),o.copy(f).subtract(c).subtract(l).subtract(u),h.copy(f).subtract(t),d=r.dot(h),s=Math.min(d,s),n=Math.max(d,n),i[0]=s,i[1]=n,i}transform(t){this.center.transformAsPoint(t);let r=this.halfAxes.getColumn(0,dg);r.transformAsPoint(t);let i=this.halfAxes.getColumn(1,pg);i.transformAsPoint(t);let s=this.halfAxes.getColumn(2,gg);return s.transformAsPoint(t),this.halfAxes=new mt([...r,...i,...s]),this}getTransform(){throw new Error("not implemented")}};var xI=new w,AI=new w,de=class{constructor(t=[0,0,1],r=0){this.normal=new w,this.distance=-0,this.fromNormalDistance(t,r)}fromNormalDistance(t,r){return fe(Number.isFinite(r)),this.normal.from(t).normalize(),this.distance=r,this}fromPointNormal(t,r){t=xI.from(t),this.normal.from(r).normalize();let i=-this.normal.dot(t);return this.distance=i,this}fromCoefficients(t,r,i,s){return this.normal.set(t,r,i),fe(Ct(this.normal.len(),1)),this.distance=s,this}clone(){return new de(this.normal,this.distance)}equals(t){return Ct(this.distance,t.distance)&&Ct(this.normal,t.normal)}getPointDistance(t){return this.normal.dot(t)+this.distance}transform(t){let r=AI.copy(this.normal).transformAsVector(t).normalize(),i=this.normal.scale(-this.distance).transform(t);return this.fromPointNormal(i,r)}projectPointOntoPlane(t,r=[0,0,0]){let i=xI.from(t),s=this.getPointDistance(i),n=AI.copy(this.normal).scale(s);return i.subtract(n).to(r)}};var TI=[new w([1,0,0]),new w([0,1,0]),new w([0,0,1])],bI=new w,XW=new w,ie=class{constructor(t=[]){this.planes=t}fromBoundingSphere(t){this.planes.length=2*TI.length;let r=t.center,i=t.radius,s=0;for(let n of TI){let o=this.planes[s],a=this.planes[s+1];o||(o=this.planes[s]=new de),a||(a=this.planes[s+1]=new de);let c=bI.copy(n).scale(-i).add(r);o.fromPointNormal(c,n);let l=bI.copy(n).scale(i).add(r),u=XW.copy(n).negate();a.fromPointNormal(l,u),s+=2}return this}computeVisibility(t){let r=Yt.INSIDE;for(let i of this.planes)switch(t.intersectPlane(i)){case Yt.OUTSIDE:return Yt.OUTSIDE;case Yt.INTERSECTING:r=Yt.INTERSECTING;break;default:}return r}computeVisibilityWithPlaneMask(t,r){if(fe(Number.isFinite(r),"parentPlaneMask is required."),r===ie.MASK_OUTSIDE||r===ie.MASK_INSIDE)return r;let i=ie.MASK_INSIDE,s=this.planes;for(let n=0;n<this.planes.length;++n){let o=n<31?1<<n:0;if(n<31&&!(r&o))continue;let a=s[n],c=t.intersectPlane(a);if(c===Yt.OUTSIDE)return ie.MASK_OUTSIDE;c===Yt.INTERSECTING&&(i|=o)}return i}};ie.MASK_OUTSIDE=4294967295;ie.MASK_INSIDE=0;ie.MASK_INDETERMINATE=2147483647;var CCt=new w,wCt=new w,PCt=new w,MCt=new w,RCt=new w;var LCt=new w,DCt=new w,UCt=new w,kCt=new w,VCt=new w,zCt=new w,HCt=new w,GCt=new w,WCt=new w,jCt=new w,XCt=new w,YCt=new w;var wi=new mt,qW=new mt,KW=new mt,mg=new mt,EI=new mt;function pT(e,t={}){let r=mr.EPSILON20,i=10,s=0,n=0,o=qW,a=KW;o.identity(),a.copy(e);let c=r*$W(a);for(;n<i&&JW(a)>c;)ZW(a,mg),EI.copy(mg).transpose(),a.multiplyRight(mg),a.multiplyLeft(EI),o.multiplyRight(mg),++s>2&&(++n,s=0);return t.unitary=o.toTarget(t.unitary),t.diagonal=a.toTarget(t.diagonal),t}function $W(e){let t=0;for(let r=0;r<9;++r){let i=e[r];t+=i*i}return Math.sqrt(t)}var hT=[1,0,0],dT=[2,2,1];function JW(e){let t=0;for(let r=0;r<3;++r){let i=e[wi.getElementIndex(dT[r],hT[r])];t+=2*i*i}return Math.sqrt(t)}function ZW(e,t){let r=mr.EPSILON15,i=0,s=1;for(let l=0;l<3;++l){let u=Math.abs(e[wi.getElementIndex(dT[l],hT[l])]);u>i&&(s=l,i=u)}let n=hT[s],o=dT[s],a=1,c=0;if(Math.abs(e[wi.getElementIndex(o,n)])>r){let l=e[wi.getElementIndex(o,o)],u=e[wi.getElementIndex(n,n)],f=e[wi.getElementIndex(o,n)],h=(l-u)/2/f,d;h<0?d=-1/(-h+Math.sqrt(1+h*h)):d=1/(h+Math.sqrt(1+h*h)),a=1/Math.sqrt(1+d*d),c=d*a}return mt.IDENTITY.to(t),t[wi.getElementIndex(n,n)]=t[wi.getElementIndex(o,o)]=a,t[wi.getElementIndex(o,n)]=c,t[wi.getElementIndex(n,o)]=-c,t}var Js=new w,QW=new w,tj=new w,ej=new w,rj=new w,ij=new mt,sj={diagonal:new mt,unitary:new mt};function Zu(e,t=new ei){if(!e||e.length===0)return t.halfAxes=new mt([0,0,0,0,0,0,0,0,0]),t.center=new w,t;let r=e.length,i=new w(0,0,0);for(let v of e)i.add(v);let s=1/r;i.multiplyByScalar(s);let n=0,o=0,a=0,c=0,l=0,u=0;for(let v of e){let T=Js.copy(v).subtract(i);n+=T.x*T.x,o+=T.x*T.y,a+=T.x*T.z,c+=T.y*T.y,l+=T.y*T.z,u+=T.z*T.z}n*=s,o*=s,a*=s,c*=s,l*=s,u*=s;let f=ij;f[0]=n,f[1]=o,f[2]=a,f[3]=o,f[4]=c,f[5]=l,f[6]=a,f[7]=l,f[8]=u;let{unitary:h}=pT(f,sj),d=t.halfAxes.copy(h),p=d.getColumn(0,tj),g=d.getColumn(1,ej),m=d.getColumn(2,rj),_=-Number.MAX_VALUE,y=-Number.MAX_VALUE,x=-Number.MAX_VALUE,E=Number.MAX_VALUE,P=Number.MAX_VALUE,B=Number.MAX_VALUE;for(let v of e)Js.copy(v),_=Math.max(Js.dot(p),_),y=Math.max(Js.dot(g),y),x=Math.max(Js.dot(m),x),E=Math.min(Js.dot(p),E),P=Math.min(Js.dot(g),P),B=Math.min(Js.dot(m),B);p=p.multiplyByScalar(.5*(E+_)),g=g.multiplyByScalar(.5*(P+y)),m=m.multiplyByScalar(.5*(B+x)),t.center.copy(p).add(g).add(m);let F=QW.set(_-E,y-P,x-B).multiplyByScalar(.5),M=new mt([F[0],0,0,0,F[1],0,0,0,F[2]]);return t.halfAxes.multiplyRight(M),t}var Oa=512,SI=3,vI=[[.5,.5],[0,0],[0,1],[1,0],[1,1]],CI=vI.concat([[0,.5],[.5,0],[1,.5],[.5,1]]),nj=CI.concat([[.25,.5],[.75,.5]]),Zs=class{constructor(t,r,i){this.x=t,this.y=r,this.z=i}get children(){if(!this._children){let t=this.x*2,r=this.y*2,i=this.z+1;this._children=[new Zs(t,r,i),new Zs(t,r+1,i),new Zs(t+1,r,i),new Zs(t+1,r+1,i)]}return this._children}update(t){let{viewport:r,cullingVolume:i,elevationBounds:s,minZ:n,maxZ:o,bounds:a,offset:c,project:l}=t,u=this.getBoundingVolume(s,c,l);if(a&&!this.insideBounds(a)||i.computeVisibility(u)<0)return!1;if(!this.childVisible){let{z:h}=this;if(h<o&&h>=n){let d=u.distanceTo(r.cameraPosition)*r.scale/r.height;h+=Math.floor(Math.log2(d))}if(h>=o)return this.selected=!0,!0}this.selected=!1,this.childVisible=!0;for(let h of this.children)h.update(t);return!0}getSelected(t=[]){if(this.selected&&t.push(this),this._children)for(let r of this._children)r.getSelected(t);return t}insideBounds([t,r,i,s]){let n=Math.pow(2,this.z),o=Oa/n;return this.x*o<i&&this.y*o<s&&(this.x+1)*o>t&&(this.y+1)*o>r}getBoundingVolume(t,r,i){if(i){let c=this.z<1?nj:this.z<2?CI:vI,l=[];for(let u of c){let f=_g(this.x+u[0],this.y+u[1],this.z);f[2]=t[0],l.push(i(f)),t[0]!==t[1]&&(f[2]=t[1],l.push(i(f)))}return Zu(l)}let s=Math.pow(2,this.z),n=Oa/s,o=this.x*n+r*Oa,a=Oa-(this.y+1)*n;return new $s([o,a,t[0]],[o+n,a+n,t[1]])}};function wI(e,t,r,i){let s=e instanceof Kr&&e.resolution?e.projectPosition:null,n=Object.values(e.getFrustumPlanes()).map(({normal:d,distance:p})=>new de(d.clone().negate(),p)),o=new ie(n),a=e.distanceScales.unitsPerMeter[2],c=r&&r[0]*a||0,l=r&&r[1]*a||0,u=e instanceof ne&&e.pitch<=60?t:0;if(i){let[d,p,g,m]=i,_=Xt([d,m]),y=Xt([g,p]);i=[_[0],Oa-_[1],y[0],Oa-y[1]]}let f=new Zs(0,0,0),h={viewport:e,project:s,cullingVolume:o,elevationBounds:[c,l],minZ:u,maxZ:t,bounds:i,offset:0};if(f.update(h),e instanceof ne&&e.subViewports&&e.subViewports.length>1){for(h.offset=-1;f.update(h)&&!(--h.offset<-SI););for(h.offset=1;f.update(h)&&!(++h.offset>SI););}return f.getSelected()}var ss=512,oj=[-1/0,-1/0,1/0,1/0],Qs={type:"object",value:null,validate:(e,t)=>t.optional&&e===null||typeof e=="string"||Array.isArray(e)&&e.every(r=>typeof r=="string"),equal:(e,t)=>{if(e===t)return!0;if(!Array.isArray(e)||!Array.isArray(t))return!1;let r=e.length;if(r!==t.length)return!1;for(let i=0;i<r;i++)if(e[i]!==t[i])return!1;return!0}};function MI(e,t){let r=[t.transformAsPoint([e[0],e[1]]),t.transformAsPoint([e[2],e[1]]),t.transformAsPoint([e[0],e[3]]),t.transformAsPoint([e[2],e[3]])];return[Math.min(...r.map(s=>s[0])),Math.min(...r.map(s=>s[1])),Math.max(...r.map(s=>s[0])),Math.max(...r.map(s=>s[1]))]}function aj(e){return Math.abs(e.split("").reduce((t,r)=>(t<<5)-t+r.charCodeAt(0)|0,0))}function Pi(e,t){if(!e||!e.length)return null;let{index:r,id:i}=t;if(Array.isArray(e)){let n=aj(i)%e.length;e=e[n]}let s=e;for(let n of Object.keys(r)){let o=new RegExp(`{${n}}`,"g");s=s.replace(o,String(r[n]))}return Number.isInteger(r.y)&&Number.isInteger(r.z)&&(s=s.replace(/\{-y\}/g,String(Math.pow(2,r.z)-r.y-1))),s}function cj(e,t,r){let i;if(t&&t.length===2){let[s,n]=t,o=e.getBounds({z:s}),a=e.getBounds({z:n});i=[Math.min(o[0],a[0]),Math.min(o[1],a[1]),Math.max(o[2],a[2]),Math.max(o[3],a[3])]}else i=e.getBounds();return e.isGeospatial?[Math.max(i[0],r[0]),Math.max(i[1],r[1]),Math.min(i[2],r[2]),Math.min(i[3],r[3])]:[Math.max(Math.min(i[0],r[2]),r[0]),Math.max(Math.min(i[1],r[3]),r[1]),Math.min(Math.max(i[2],r[0]),r[2]),Math.min(Math.max(i[3],r[1]),r[3])]}function RI({viewport:e,z:t,cullRect:r}){return(e.subViewports||[e]).map(s=>gT(s,t||0,r))}function gT(e,t,r){if(!Array.isArray(t)){let n=r.x-e.x,o=r.y-e.y,{width:a,height:c}=r,l={targetZ:t},u=e.unproject([n,o],l),f=e.unproject([n+a,o],l),h=e.unproject([n,o+c],l),d=e.unproject([n+a,o+c],l);return[Math.min(u[0],f[0],h[0],d[0]),Math.min(u[1],f[1],h[1],d[1]),Math.max(u[0],f[0],h[0],d[0]),Math.max(u[1],f[1],h[1],d[1])]}let i=gT(e,t[0],r),s=gT(e,t[1],r);return[Math.min(i[0],s[0]),Math.min(i[1],s[1]),Math.max(i[2],s[2]),Math.max(i[3],s[3])]}function lj(e,t,r){return r?MI(e,r).map(s=>s*t/ss):e.map(i=>i*t/ss)}function mT(e,t){return Math.pow(2,e)*ss/t}function _g(e,t,r){let i=mT(r,ss),s=e/i*360-180,n=Math.PI-2*Math.PI*t/i,o=180/Math.PI*Math.atan(.5*(Math.exp(n)-Math.exp(-n)));return[s,o]}function PI(e,t,r,i){let s=mT(r,i);return[e/s*ss,t/s*ss]}function _T(e,t,r,i,s=ss){if(e.isGeospatial){let[l,u]=_g(t,r,i),[f,h]=_g(t+1,r+1,i);return{west:l,north:u,east:f,south:h}}let[n,o]=PI(t,r,i,s),[a,c]=PI(t+1,r+1,i,s);return{left:n,top:o,right:a,bottom:c}}function uj(e,t,r,i,s){let n=cj(e,null,i),o=mT(t,r),[a,c,l,u]=lj(n,o,s),f=[];for(let h=Math.floor(a);h<l;h++)for(let d=Math.floor(c);d<u;d++)f.push({x:h,y:d,z:t});return f}function yT({viewport:e,maxZoom:t,minZoom:r,zRange:i,extent:s,tileSize:n=ss,modelMatrix:o,modelMatrixInverse:a,zoomOffset:c=0}){let l=e.isGeospatial?Math.round(e.zoom+Math.log2(ss/n))+c:Math.ceil(e.zoom)+c;if(typeof r=="number"&&Number.isFinite(r)&&l<r){if(!s)return[];l=r}typeof t=="number"&&Number.isFinite(t)&&l>t&&(l=t);let u=s;return o&&a&&s&&!e.isGeospatial&&(u=MI(s,o)),e.isGeospatial?wI(e,l,i,s):uj(e,l,n,u||oj,a)}function xT(e){return/(?=.*{z})(?=.*{x})(?=.*({y}|{-y}))/.test(e)}function AT(e){return Number.isFinite(e.west)&&Number.isFinite(e.north)&&Number.isFinite(e.east)&&Number.isFinite(e.south)}function II(e){let t={},r;return i=>{for(let s in i)if(!fj(i[s],t[s])){r=e(i),t=i;break}return r}}function fj(e,t){if(e===t)return!0;if(Array.isArray(e)){let r=e.length;if(!t||t.length!==r)return!1;for(let i=0;i<r;i++)if(e[i]!==t[i])return!1;return!0}return!1}var BI=1,yg=2,hj="never",dj="no-overlap",Qu="best-available",pj=5,gj={[Qu]:_j,[dj]:yj,[hj]:()=>{}},mj={extent:null,tileSize:512,maxZoom:null,minZoom:null,maxCacheSize:null,maxCacheByteSize:null,refinementStrategy:"best-available",zRange:null,maxRequests:6,debounceTime:0,zoomOffset:0,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{}},mo=class{constructor(t){this._getCullBounds=II(RI),this.opts={...mj,...t},this.setOptions(this.opts),this.onTileLoad=r=>{this.opts.onTileLoad?.(r),this.opts.maxCacheByteSize&&(this._cacheByteSize+=r.byteLength,this._resizeCache())},this._requestScheduler=new As({throttleRequests:this.opts.maxRequests>0||this.opts.debounceTime>0,maxRequests:this.opts.maxRequests,debounceTime:this.opts.debounceTime}),this._cache=new Map,this._tiles=[],this._dirty=!1,this._cacheByteSize=0,this._viewport=null,this._zRange=null,this._selectedTiles=null,this._frameNumber=0,this._modelMatrix=new q,this._modelMatrixInverse=new q}get tiles(){return this._tiles}get selectedTiles(){return this._selectedTiles}get isLoaded(){return this._selectedTiles!==null&&this._selectedTiles.every(t=>t.isLoaded)}get needsReload(){return this._selectedTiles!==null&&this._selectedTiles.some(t=>t.needsReload)}setOptions(t){Object.assign(this.opts,t),Number.isFinite(t.maxZoom)&&(this._maxZoom=Math.floor(t.maxZoom)),Number.isFinite(t.minZoom)&&(this._minZoom=Math.ceil(t.minZoom))}finalize(){for(let t of this._cache.values())t.isLoading&&t.abort();this._cache.clear(),this._tiles=[],this._selectedTiles=null}reloadAll(){for(let t of this._cache.keys()){let r=this._cache.get(t);!this._selectedTiles||!this._selectedTiles.includes(r)?this._cache.delete(t):r.setNeedsReload()}}update(t,{zRange:r,modelMatrix:i}={zRange:null,modelMatrix:null}){let s=i?new q(i):new q,n=!s.equals(this._modelMatrix);if(!this._viewport||!t.equals(this._viewport)||!Ct(this._zRange,r)||n){n&&(this._modelMatrixInverse=s.clone().invert(),this._modelMatrix=s),this._viewport=t,this._zRange=r;let a=this.getTileIndices({viewport:t,maxZoom:this._maxZoom,minZoom:this._minZoom,zRange:r,modelMatrix:this._modelMatrix,modelMatrixInverse:this._modelMatrixInverse});this._selectedTiles=a.map(c=>this._getTile(c,!0)),this._dirty&&this._rebuildTree()}else this.needsReload&&(this._selectedTiles=this._selectedTiles.map(a=>this._getTile(a.index,!0)));let o=this.updateTileStates();return this._pruneRequests(),this._dirty&&this._resizeCache(),o&&this._frameNumber++,this._frameNumber}isTileVisible(t,r){if(!t.isVisible)return!1;if(r&&this._viewport){let i=this._getCullBounds({viewport:this._viewport,z:this._zRange,cullRect:r}),{bbox:s}=t;for(let[n,o,a,c]of i){let l;if("west"in s)l=s.west<a&&s.east>n&&s.south<c&&s.north>o;else{let u=Math.min(s.top,s.bottom),f=Math.max(s.top,s.bottom);l=s.left<a&&s.right>n&&u<c&&f>o}if(l)return!0}return!1}return!0}getTileIndices({viewport:t,maxZoom:r,minZoom:i,zRange:s,modelMatrix:n,modelMatrixInverse:o}){let{tileSize:a,extent:c,zoomOffset:l}=this.opts;return yT({viewport:t,maxZoom:r,minZoom:i,zRange:s,tileSize:a,extent:c,modelMatrix:n,modelMatrixInverse:o,zoomOffset:l})}getTileId(t){return`${t.x}-${t.y}-${t.z}`}getTileZoom(t){return t.z}getTileMetadata(t){let{tileSize:r}=this.opts;return{bbox:_T(this._viewport,t.x,t.y,t.z,r)}}getParentIndex(t){let r=Math.floor(t.x/2),i=Math.floor(t.y/2),s=t.z-1;return{x:r,y:i,z:s}}updateTileStates(){let t=this.opts.refinementStrategy||Qu,r=new Array(this._cache.size),i=0;for(let s of this._cache.values())r[i++]=s.isVisible,s.isSelected=!1,s.isVisible=!1;for(let s of this._selectedTiles)s.isSelected=!0,s.isVisible=!0;(typeof t=="function"?t:gj[t])(Array.from(this._cache.values())),i=0;for(let s of this._cache.values())if(r[i++]!==s.isVisible)return!0;return!1}_pruneRequests(){let{maxRequests:t=0}=this.opts,r=[],i=0;for(let s of this._cache.values())s.isLoading&&(i++,!s.isSelected&&!s.isVisible&&r.push(s));for(;t>0&&i>t&&r.length>0;)r.shift().abort(),i--}_rebuildTree(){let{_cache:t}=this;for(let r of t.values())r.parent=null,r.children&&(r.children.length=0);for(let r of t.values()){let i=this._getNearestAncestor(r);r.parent=i,i?.children&&i.children.push(r)}}_resizeCache(){let{_cache:t,opts:r}=this,i=r.maxCacheSize||(r.maxCacheByteSize?1/0:pj*this.selectedTiles.length),s=r.maxCacheByteSize||1/0;if(t.size>i||this._cacheByteSize>s){for(let[o,a]of t)if(!a.isVisible&&!a.isSelected&&(this._cacheByteSize-=r.maxCacheByteSize?a.byteLength:0,t.delete(o),this.opts.onTileUnload?.(a)),t.size<=i&&this._cacheByteSize<=s)break;this._rebuildTree(),this._dirty=!0}this._dirty&&(this._tiles=Array.from(this._cache.values()).sort((o,a)=>o.zoom-a.zoom),this._dirty=!1)}_getTile(t,r){let i=this.getTileId(t),s=this._cache.get(i),n=!1;return!s&&r?(s=new go(t),Object.assign(s,this.getTileMetadata(s.index)),Object.assign(s,{id:i,zoom:this.getTileZoom(s.index)}),n=!0,this._cache.set(i,s),this._dirty=!0):s&&s.needsReload&&(n=!0),s&&n&&s.loadData({getData:this.opts.getTileData,requestScheduler:this._requestScheduler,onLoad:this.onTileLoad,onError:this.opts.onTileError}),s}_getNearestAncestor(t){let{_minZoom:r=0}=this,i=t.index;for(;this.getTileZoom(i)>r;){i=this.getParentIndex(i);let s=this._getTile(i);if(s)return s}return null}};function _j(e){for(let t of e)t.state=0;for(let t of e)t.isSelected&&!OI(t)&&TT(t);for(let t of e)t.isVisible=Boolean(t.state&yg)}function yj(e){for(let r of e)r.state=0;for(let r of e)r.isSelected&&OI(r);let t=Array.from(e).sort((r,i)=>r.zoom-i.zoom);for(let r of t)if(r.isVisible=Boolean(r.state&yg),r.children&&(r.isVisible||r.state&BI))for(let i of r.children)i.state=BI;else r.isSelected&&TT(r)}function OI(e){let t=e;for(;t;){if(t.isLoaded||t.content)return t.state|=yg,!0;t=t.parent}return!1}function TT(e){for(let t of e.children)t.isLoaded||t.content?t.state|=yg:TT(t)}var xj={TilesetClass:mo,data:{type:"data",value:[]},dataComparator:Qs.equal,renderSubLayers:{type:"function",value:e=>new Ci(e)},getTileData:{type:"function",optional:!0,value:null},onViewportLoad:{type:"function",optional:!0,value:null},onTileLoad:{type:"function",value:e=>{}},onTileUnload:{type:"function",value:e=>{}},onTileError:{type:"function",value:e=>console.error(e)},extent:{type:"array",optional:!0,value:null,compare:!0},tileSize:512,maxZoom:null,minZoom:0,maxCacheSize:null,maxCacheByteSize:null,refinementStrategy:Qu,zRange:null,maxRequests:6,debounceTime:0,zoomOffset:0},xg=class extends It{initializeState(){this.state={tileset:null,isLoaded:!1}}finalizeState(){this.state?.tileset?.finalize()}get isLoaded(){return Boolean(this.state?.tileset?.selectedTiles?.every(t=>t.isLoaded&&t.layers&&t.layers.every(r=>r.isLoaded)))}shouldUpdateState({changeFlags:t}){return t.somethingChanged}updateState({changeFlags:t}){let{tileset:r}=this.state,i=t.propsOrDataChanged||t.updateTriggersChanged,s=t.dataChanged||t.updateTriggersChanged&&(t.updateTriggersChanged.all||t.updateTriggersChanged.getTileData);r?i&&(r.setOptions(this._getTilesetOptions()),s?r.reloadAll():r.tiles.forEach(n=>{n.layers=null})):(r=new this.props.TilesetClass(this._getTilesetOptions()),this.setState({tileset:r})),this._updateTileset()}_getTilesetOptions(){let{tileSize:t,maxCacheSize:r,maxCacheByteSize:i,refinementStrategy:s,extent:n,maxZoom:o,minZoom:a,maxRequests:c,debounceTime:l,zoomOffset:u}=this.props;return{maxCacheSize:r,maxCacheByteSize:i,maxZoom:o,minZoom:a,tileSize:t,refinementStrategy:s,extent:n,maxRequests:c,debounceTime:l,zoomOffset:u,getTileData:this.getTileData.bind(this),onTileLoad:this._onTileLoad.bind(this),onTileError:this._onTileError.bind(this),onTileUnload:this._onTileUnload.bind(this)}}_updateTileset(){let t=this.state.tileset,{zRange:r,modelMatrix:i}=this.props,s=t.update(this.context.viewport,{zRange:r,modelMatrix:i}),{isLoaded:n}=t,o=this.state.isLoaded!==n,a=this.state.frameNumber!==s;n&&(o||a)&&this._onViewportLoad(),a&&this.setState({frameNumber:s}),this.state.isLoaded=n}_onViewportLoad(){let{tileset:t}=this.state,{onViewportLoad:r}=this.props;r&&r(t.selectedTiles)}_onTileLoad(t){this.props.onTileLoad(t),t.layers=null,this.setNeedsUpdate()}_onTileError(t,r){this.props.onTileError(t),r.layers=null,this.setNeedsUpdate()}_onTileUnload(t){this.props.onTileUnload(t)}getTileData(t){let{data:r,getTileData:i,fetch:s}=this.props,{signal:n}=t;return t.url=typeof r=="string"||Array.isArray(r)?Pi(r,t):null,i?i(t):s&&t.url?s(t.url,{propName:"data",layer:this,signal:n}):null}renderSubLayers(t){return this.props.renderSubLayers(t)}getSubLayerPropsByTile(t){return null}getPickingInfo(t){let r=t.sourceLayer,i=r.props.tile,s=t.info;return s.picked&&(s.tile=i),s.sourceTile=i,s.sourceTileSubLayer=r,s}_updateAutoHighlight(t){t.sourceTileSubLayer.updateAutoHighlight(t)}renderLayers(){return this.state.tileset.tiles.map(t=>{let r=this.getSubLayerPropsByTile(t);if(!(!t.isLoaded&&!t.content))if(t.layers)r&&t.layers[0]&&Object.keys(r).some(i=>t.layers[0].props[i]!==r[i])&&(t.layers=t.layers.map(i=>i.clone(r)));else{let i=this.renderSubLayers({...this.props,...this.getSubLayerProps({id:t.id,updateTriggers:this.props.updateTriggers}),data:t.content,_offset:0,tile:t});t.layers=Oe(i,Boolean).map(s=>s.clone({tile:t,...r}))}return t.layers})}filterSubLayer({layer:t,cullRect:r}){let{tile:i}=t.props;return this.state.tileset.isTileVisible(i,r)}},Mi=xg;(()=>{xg.defaultProps=xj})(),(()=>{xg.layerName="TileLayer"})();var Aj={fadeTrail:!0,trailLength:{type:"number",value:120,min:0},currentTime:{type:"number",value:0,min:0},getTimestamps:{type:"accessor",value:e=>e.timestamps}},Ag=class extends Jr{getShaders(){let t=super.getShaders();return t.inject={"vs:#decl":`uniform float trailLength;
in float instanceTimestamps;
in float instanceNextTimestamps;
out float vTime;
`,"vs:#main-end":`vTime = instanceTimestamps + (instanceNextTimestamps - instanceTimestamps) * vPathPosition.y / vPathLength;
`,"fs:#decl":`uniform bool fadeTrail;
uniform float trailLength;
uniform float currentTime;
in float vTime;
`,"fs:#main-start":`if(vTime > currentTime || (fadeTrail && (vTime < currentTime - trailLength))) {
  discard;
}
`,"fs:DECKGL_FILTER_COLOR":`if(fadeTrail) {
  color.a *= 1.0 - (currentTime - vTime) / trailLength;
}
`},t}initializeState(){super.initializeState(),this.getAttributeManager().addInstanced({timestamps:{size:1,accessor:"getTimestamps",shaderAttributes:{instanceTimestamps:{vertexOffset:0},instanceNextTimestamps:{vertexOffset:1}}}})}draw(t){let{fadeTrail:r,trailLength:i,currentTime:s}=this.props;t.uniforms={...t.uniforms,fadeTrail:r,trailLength:i,currentTime:s},super.draw(t)}},tf=Ag;(()=>{Ag.layerName="TripsLayer"})(),(()=>{Ag.defaultProps=Aj})();var DI=li(ef(),1);var Cr=li(ef(),1);var rf=li(ef(),1);function Tg(e,t){t=t===void 0?e[0][0]:t;for(let r of e){let i=r[0]-t;i>180?r[0]-=360:i<-180&&(r[0]+=360)}}function Tj(e,t,r){let[i,s]=(0,rf.cellToLatLng)(e),n=t.length;Tg(t,s);let o=t[0]===t[n-1]?n-1:n;for(let a=0;a<o;a++)t[a][0]=se(s,t[a][0],r),t[a][1]=se(i,t[a][1],r)}function NI(e,t,r){let i=e(t,r),[s,n]=(0,rf.cellToLatLng)(i);return[n,s]}function bT(e,t=1){let r=(0,rf.cellToBoundary)(e,!0);return t!==1?Tj(e,r,t):Tg(r),r}function LI(e){let t=new Float64Array(e.length*2),r=0;for(let i of e)t[r++]=i[0],t[r++]=i[1];return t}var bj=10;function Ej(e,t){let r;return e==null?r=t:typeof e=="object"?r={...e,coverage:t}:r={getHexagon:e,coverage:t},r}var Sj={...Qr.defaultProps,highPrecision:"auto",coverage:{type:"number",min:0,max:1,value:1},centerHexagon:null,getHexagon:{type:"accessor",value:e=>e.hexagon},extruded:!0},Fa=class extends It{initializeState(){Fa._checkH3Lib(),this.state={edgeLengthKM:0,resolution:-1}}shouldUpdateState({changeFlags:t}){return this._shouldUseHighPrecision()?t.propsOrDataChanged:t.somethingChanged}updateState({props:t,changeFlags:r}){if(t.highPrecision!==!0&&(r.dataChanged||r.updateTriggersChanged&&r.updateTriggersChanged.getHexagon)){let i=this._calculateH3DataProps();this.setState(i)}this._updateVertices(this.context.viewport)}_calculateH3DataProps(){let t=-1,r=!1,i=!1,{iterable:s,objectInfo:n}=Ht(this.props.data);for(let o of s){n.index++;let a=this.props.getHexagon(o,n),c=(0,Cr.getResolution)(a);if(t<0){if(t=c,!this.props.highPrecision)break}else if(t!==c){i=!0;break}if((0,Cr.isPentagon)(a)){r=!0;break}}return{resolution:t,edgeLengthKM:t>=0?(0,Cr.getHexagonEdgeLengthAvg)(t,"km"):0,hasMultipleRes:i,hasPentagon:r}}_shouldUseHighPrecision(){if(this.props.highPrecision==="auto"){let{resolution:t,hasPentagon:r,hasMultipleRes:i}=this.state,{viewport:s}=this.context;return Boolean(s?.resolution)||i||r||t>=0&&t<=5}return this.props.highPrecision}_updateVertices(t){if(this._shouldUseHighPrecision())return;let{resolution:r,edgeLengthKM:i,centerHex:s}=this.state;if(r<0)return;let n=this.props.centerHexagon||(0,Cr.latLngToCell)(t.latitude,t.longitude,r);if(s===n)return;if(s)try{if((0,Cr.gridDistance)(s,n)*i<bj)return}catch{}let{unitsPerMeter:o}=t.distanceScales,a=bT(n),[c,l]=(0,Cr.cellToLatLng)(n),[u,f]=t.projectFlat([l,c]);a=a.map(h=>{let d=t.projectFlat(h);return[(d[0]-u)/o[0],(d[1]-f)/o[1]]}),this.setState({centerHex:n,vertices:a})}renderLayers(){return this._shouldUseHighPrecision()?this._renderPolygonLayer():this._renderColumnLayer()}_getForwardProps(){let{elevationScale:t,material:r,coverage:i,extruded:s,wireframe:n,stroked:o,filled:a,lineWidthUnits:c,lineWidthScale:l,lineWidthMinPixels:u,lineWidthMaxPixels:f,getFillColor:h,getElevation:d,getLineColor:p,getLineWidth:g,transitions:m,updateTriggers:_}=this.props;return{elevationScale:t,extruded:s,coverage:i,wireframe:n,stroked:o,filled:a,lineWidthUnits:c,lineWidthScale:l,lineWidthMinPixels:u,lineWidthMaxPixels:f,material:r,getElevation:d,getFillColor:h,getLineColor:p,getLineWidth:g,transitions:m,updateTriggers:{getFillColor:_.getFillColor,getElevation:_.getElevation,getLineColor:_.getLineColor,getLineWidth:_.getLineWidth}}}_renderPolygonLayer(){let{data:t,getHexagon:r,updateTriggers:i,coverage:s}=this.props,n=this.getSubLayerClass("hexagon-cell-hifi",Qr),o=this._getForwardProps();return o.updateTriggers.getPolygon=Ej(i.getHexagon,s),new n(o,this.getSubLayerProps({id:"hexagon-cell-hifi",updateTriggers:o.updateTriggers}),{data:t,_normalize:!1,_windingOrder:"CCW",positionFormat:"XY",getPolygon:(a,c)=>{let l=r(a,c);return LI(bT(l,s))}})}_renderColumnLayer(){let{data:t,getHexagon:r,updateTriggers:i}=this.props,s=this.getSubLayerClass("hexagon-cell",$r),n=this._getForwardProps();return n.updateTriggers.getPosition=i.getHexagon,new s(n,this.getSubLayerProps({id:"hexagon-cell",flatShading:!0,updateTriggers:n.updateTriggers}),{data:t,diskResolution:6,radius:1,vertices:this.state.vertices,getPosition:NI.bind(null,r)})}},ns=Fa;(()=>{Fa.defaultProps=Sj})(),(()=>{Fa.layerName="H3HexagonLayer"})(),(()=>{Fa._checkH3Lib=()=>{}})();var vj={getHexagons:{type:"accessor",value:e=>e.hexagons}},bg=class extends ir{initializeState(){ns._checkH3Lib()}updateState({props:t,changeFlags:r}){if(r.dataChanged||r.updateTriggersChanged&&r.updateTriggersChanged.getHexagons){let{data:i,getHexagons:s}=t,n=[],{iterable:o,objectInfo:a}=Ht(i);for(let c of o){a.index++;let l=s(c,a),u=(0,DI.cellsToMultiPolygon)(l,!0);for(let f of u){for(let h of f)Tg(h);n.push(this.getSubLayerRow({polygon:f},c,a.index))}}this.setState({polygons:n})}}indexToBounds(){let{getElevation:t,getFillColor:r,getLineColor:i,getLineWidth:s}=this.props;return{data:this.state.polygons,getPolygon:n=>n.polygon,getElevation:this.getSubLayerAccessor(t),getFillColor:this.getSubLayerAccessor(r),getLineColor:this.getSubLayerAccessor(i),getLineWidth:this.getSubLayerAccessor(s)}}},sf=bg;(()=>{bg.layerName="H3ClusterLayer"})(),(()=>{bg.defaultProps=vj})();var ET=Math.PI/180,Eg=new Float32Array(16),UI=new Float32Array(12);function kI(e,t,r){let i=t[0]*ET,s=t[1]*ET,n=t[2]*ET,o=Math.sin(n),a=Math.sin(i),c=Math.sin(s),l=Math.cos(n),u=Math.cos(i),f=Math.cos(s),h=r[0],d=r[1],p=r[2];e[0]=h*f*u,e[1]=h*c*u,e[2]=h*-a,e[3]=d*(-c*l+f*a*o),e[4]=d*(f*l+c*a*o),e[5]=d*u*o,e[6]=p*(c*o+f*a*l),e[7]=p*(-f*o+c*a*l),e[8]=p*u*l}function VI(e){return e[0]=e[0],e[1]=e[1],e[2]=e[2],e[3]=e[4],e[4]=e[5],e[5]=e[6],e[6]=e[8],e[7]=e[9],e[8]=e[10],e[9]=e[12],e[10]=e[13],e[11]=e[14],e.subarray(0,12)}var Sg={size:12,accessor:["getOrientation","getScale","getTranslation","getTransformMatrix"],shaderAttributes:{instanceModelMatrixCol0:{size:3,elementOffset:0},instanceModelMatrixCol1:{size:3,elementOffset:3},instanceModelMatrixCol2:{size:3,elementOffset:6},instanceTranslation:{size:3,elementOffset:9}},update(e,{startRow:t,endRow:r}){let{data:i,getOrientation:s,getScale:n,getTranslation:o,getTransformMatrix:a}=this.props,c=Array.isArray(a),l=c&&a.length===16,u=Array.isArray(n),f=Array.isArray(s),h=Array.isArray(o),d=l||!c&&Boolean(a(i[0]));d?e.constant=l:e.constant=f&&u&&h;let p=e.value;if(e.constant){let g;d?(Eg.set(a),g=VI(Eg)):(g=UI,kI(g,s,n),g.set(o,9)),e.value=new Float32Array(g)}else{let g=t*e.size,{iterable:m,objectInfo:_}=Ht(i,t,r);for(let y of m){_.index++;let x;if(d)Eg.set(l?a:a(y,_)),x=VI(Eg);else{x=UI;let E=f?s:s(y,_),P=u?n:n(y,_);kI(x,E,P),x.set(h?o:o(y,_),9)}p[g++]=x[0],p[g++]=x[1],p[g++]=x[2],p[g++]=x[3],p[g++]=x[4],p[g++]=x[5],p[g++]=x[6],p[g++]=x[7],p[g++]=x[8],p[g++]=x[9],p[g++]=x[10],p[g++]=x[11]}}}};function vg(e,t){return t===X.CARTESIAN||t===X.METER_OFFSETS||t===X.DEFAULT&&!e.isGeospatial}var zI=`#version 300 es
#define SHADER_NAME simple-mesh-layer-vs
uniform float sizeScale;
uniform bool composeModelMatrix;
in vec3 positions;
in vec3 normals;
in vec3 colors;
in vec2 texCoords;
in vec3 instancePositions;
in vec3 instancePositions64Low;
in vec4 instanceColors;
in vec3 instancePickingColors;
in vec3 instanceModelMatrixCol0;
in vec3 instanceModelMatrixCol1;
in vec3 instanceModelMatrixCol2;
in vec3 instanceTranslation;
out vec2 vTexCoord;
out vec3 cameraPosition;
out vec3 normals_commonspace;
out vec4 position_commonspace;
out vec4 vColor;
void main(void) {
geometry.worldPosition = instancePositions;
geometry.uv = texCoords;
geometry.pickingColor = instancePickingColors;
vTexCoord = texCoords;
cameraPosition = project_uCameraPosition;
vColor = vec4(colors * instanceColors.rgb, instanceColors.a);
mat3 instanceModelMatrix = mat3(instanceModelMatrixCol0, instanceModelMatrixCol1, instanceModelMatrixCol2);
vec3 pos = (instanceModelMatrix * positions) * sizeScale + instanceTranslation;
if (composeModelMatrix) {
DECKGL_FILTER_SIZE(pos, geometry);
normals_commonspace = project_normal(instanceModelMatrix * normals);
geometry.worldPosition += pos;
gl_Position = project_position_to_clipspace(pos + instancePositions, instancePositions64Low, vec3(0.0), position_commonspace);
geometry.position = position_commonspace;
}
else {
pos = project_size(pos);
DECKGL_FILTER_SIZE(pos, geometry);
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, pos, position_commonspace);
geometry.position = position_commonspace;
normals_commonspace = project_normal(instanceModelMatrix * normals);
}
geometry.normal = normals_commonspace;
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var HI=`#version 300 es
#define SHADER_NAME simple-mesh-layer-fs
precision highp float;
uniform bool hasTexture;
uniform sampler2D sampler;
uniform bool flatShading;
uniform float opacity;
in vec2 vTexCoord;
in vec3 cameraPosition;
in vec3 normals_commonspace;
in vec4 position_commonspace;
in vec4 vColor;
out vec4 fragColor;
void main(void) {
geometry.uv = vTexCoord;
vec3 normal;
if (flatShading) {
normal = normalize(cross(dFdx(position_commonspace.xyz), dFdy(position_commonspace.xyz)));
} else {
normal = normals_commonspace;
}
vec4 color = hasTexture ? texture(sampler, vTexCoord) : vColor;
DECKGL_FILTER_COLOR(color, geometry);
vec3 lightColor = lighting_getLightColor(color.rgb, cameraPosition, position_commonspace.xyz, normal);
fragColor = vec4(lightColor, color.a * opacity);
}
`;function ST(e){let t=e.positions||e.POSITION;k.assert(t,'no "postions" or "POSITION" attribute in mesh');let r=t.value.length/t.size,i=e.COLOR_0||e.colors;i||(i={size:3,value:new Float32Array(r*3).fill(1)});let s=e.NORMAL||e.normals;s||(s={size:3,value:new Float32Array(r*3).fill(0)});let n=e.TEXCOORD_0||e.texCoords;return n||(n={size:2,value:new Float32Array(r*2).fill(0)}),{positions:t,colors:i,normals:s,texCoords:n}}function GI(e){return e instanceof it?(e.attributes=ST(e.attributes),e):e.attributes?new it({...e,topology:"triangle-list",attributes:ST(e.attributes)}):new it({topology:"triangle-list",attributes:ST(e)})}var Cj=[0,0,0,255],wj={mesh:{type:"object",value:null,async:!0},texture:{type:"image",value:null,async:!0},sizeScale:{type:"number",value:1,min:0},_instanced:!0,wireframe:!1,material:!0,getPosition:{type:"accessor",value:e=>e.position},getColor:{type:"accessor",value:Cj},getOrientation:{type:"accessor",value:[0,0,0]},getScale:{type:"accessor",value:[1,1,1]},getTranslation:{type:"accessor",value:[0,0,0]},getTransformMatrix:{type:"accessor",value:[]},textureParameters:{type:"object",ignore:!0,value:null}},Cg=class extends lt{getShaders(){return super.getShaders({vs:zI,fs:HI,modules:[dt,Ns,_t]})}getBounds(){if(this.props._instanced)return super.getBounds();let t=this.state.positionBounds;if(t)return t;let{mesh:r}=this.props;if(!r)return null;if(t=r.header?.boundingBox,!t){let{attributes:i}=GI(r);i.POSITION=i.POSITION||i.positions,t=Ui(i)}return this.state.positionBounds=t,t}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{transition:!0,type:"float64",fp64:this.use64bitPositions(),size:3,accessor:"getPosition"},instanceColors:{type:"unorm8",transition:!0,size:this.props.colorFormat.length,accessor:"getColor",defaultValue:[0,0,0,255]},instanceModelMatrix:Sg}),this.setState({emptyTexture:this.context.device.createTexture({data:new Uint8Array(4),width:1,height:1})})}updateState(t){super.updateState(t);let{props:r,oldProps:i,changeFlags:s}=t;if(r.mesh!==i.mesh||s.extensionsChanged){if(this.state.positionBounds=null,this.state.model?.destroy(),r.mesh){this.state.model=this.getModel(r.mesh);let n=r.mesh.attributes||r.mesh;this.setState({hasNormals:Boolean(n.NORMAL||n.normals)})}this.getAttributeManager().invalidateAll()}r.texture!==i.texture&&r.texture instanceof xt&&this.setTexture(r.texture),this.state.model&&this.state.model.setTopology(this.props.wireframe?"line-strip":"triangle-list")}finalizeState(t){super.finalizeState(t),this.state.emptyTexture.delete()}draw({uniforms:t}){let{model:r}=this.state;if(!r)return;let{viewport:i,renderPass:s}=this.context,{sizeScale:n,coordinateSystem:o,_instanced:a}=this.props;r.setUniforms(t),r.setUniforms({sizeScale:n,composeModelMatrix:!a||vg(i,o),flatShading:!this.state.hasNormals}),r.draw(s)}get isLoaded(){return Boolean(this.state?.model&&super.isLoaded)}getModel(t){let r=new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:GI(t),isInstanced:!0}),{texture:i}=this.props,{emptyTexture:s}=this.state;return r.setBindings({sampler:i||s}),r.setUniforms({hasTexture:Boolean(i)}),r}setTexture(t){let{emptyTexture:r,model:i}=this.state;i&&(i.setBindings({sampler:t||r}),i.setUniforms({hasTexture:Boolean(t)}))}},Ri=Cg;(()=>{Cg.defaultProps=wj})(),(()=>{Cg.layerName="SimpleMeshLayer"})();var ri;(function(e){e[e.FUNC_ADD=32774]="FUNC_ADD",e[e.ONE=1]="ONE",e[e.SRC_ALPHA=770]="SRC_ALPHA",e[e.ONE_MINUS_SRC_ALPHA=771]="ONE_MINUS_SRC_ALPHA",e[e.TEXTURE_MIN_FILTER=10241]="TEXTURE_MIN_FILTER",e[e.LINEAR=9729]="LINEAR",e[e.LINEAR_MIPMAP_NEAREST=9985]="LINEAR_MIPMAP_NEAREST",e[e.UNPACK_FLIP_Y_WEBGL=37440]="UNPACK_FLIP_Y_WEBGL"})(ri||(ri={}));function of(e,t,r,i){let s={defines:{MANUAL_SRGB:1,SRGB_FAST_APPROXIMATION:1},bindings:{},uniforms:{u_Camera:[0,0,0],u_MetallicRoughnessValues:[1,1]},parameters:{},glParameters:{},generatedTextures:[]};s.defines.USE_TEX_LOD=1;let{imageBasedLightingEnvironment:n}=i;return n&&(s.bindings.u_DiffuseEnvSampler=n.diffuseEnvSampler,s.bindings.u_SpecularEnvSampler=n.specularEnvSampler,s.bindings.u_brdfLUT=n.brdfLutTexture,s.uniforms.u_ScaleIBLAmbient=[1,1]),i?.pbrDebug&&(s.defines.PBR_DEBUG=1,s.uniforms.u_ScaleDiffBaseMR=[0,0,0,0],s.uniforms.u_ScaleFGDSpec=[0,0,0,0]),r.NORMAL&&(s.defines.HAS_NORMALS=1),r.TANGENT&&i?.useTangents&&(s.defines.HAS_TANGENTS=1),r.TEXCOORD_0&&(s.defines.HAS_UV=1),i?.imageBasedLightingEnvironment&&(s.defines.USE_IBL=1),i?.lights&&(s.defines.USE_LIGHTS=1),t&&Pj(e,t,s),s}function Pj(e,t,r){if(r.uniforms.pbr_uUnlit=Boolean(t.unlit),t.pbrMetallicRoughness&&Mj(e,t.pbrMetallicRoughness,r),t.normalTexture){nf(e,t.normalTexture,"u_NormalSampler","HAS_NORMALMAP",r);let{scale:i=1}=t.normalTexture;r.uniforms.u_NormalScale=i}if(t.occlusionTexture){nf(e,t.occlusionTexture,"u_OcclusionSampler","HAS_OCCLUSIONMAP",r);let{strength:i=1}=t.occlusionTexture;r.uniforms.u_OcclusionStrength=i}switch(t.emissiveTexture&&(nf(e,t.emissiveTexture,"u_EmissiveSampler","HAS_EMISSIVEMAP",r),r.uniforms.u_EmissiveFactor=t.emissiveFactor||[0,0,0]),t.alphaMode){case"MASK":let{alphaCutoff:i=.5}=t;r.defines.ALPHA_CUTOFF=1,r.uniforms.u_AlphaCutoff=i;break;case"BLEND":D.warn("glTF BLEND alphaMode might not work well because it requires mesh sorting")(),r.parameters.blendColorOperation="add",r.parameters.blendColorSrcFactor="src-alpha",r.parameters.blendColorDstFactor="one-minus-src-alpha",r.parameters.blendAlphaOperation="add",r.parameters.blendAlphaSrcFactor="one",r.parameters.blendAlphaDstFactor="one-minus-src-alpha",r.glParameters.blend=!0,r.glParameters.blendEquation=ri.FUNC_ADD,r.glParameters.blendFunc=[ri.SRC_ALPHA,ri.ONE_MINUS_SRC_ALPHA,ri.ONE,ri.ONE_MINUS_SRC_ALPHA];break}}function Mj(e,t,r){t.baseColorTexture&&nf(e,t.baseColorTexture,"u_BaseColorSampler","HAS_BASECOLORMAP",r),r.uniforms.u_BaseColorFactor=t.baseColorFactor||[1,1,1,1],t.metallicRoughnessTexture&&nf(e,t.metallicRoughnessTexture,"u_MetallicRoughnessSampler","HAS_METALROUGHNESSMAP",r);let{metallicFactor:i=1,roughnessFactor:s=1}=t;r.uniforms.u_MetallicRoughnessValues=[i,s]}function nf(e,t,r,i=null,s){let n=t?.texture?.sampler?.parameters||{},o=t.texture.source.image,a,c={};o.compressed?(a=o,c={[ri.TEXTURE_MIN_FILTER]:o.data.length>1?ri.LINEAR_MIPMAP_NEAREST:ri.LINEAR}):a={data:o};let l=e.createTexture({id:t.uniformName||t.id,parameters:{...n,...c},pixelStore:{[ri.UNPACK_FLIP_Y_WEBGL]:!1},...a});s.bindings[r]=l,i&&(s.defines[i]=1),s.generatedTextures.push(l)}var WI="4.2.0-beta.2";var wg={TRANSCODER:"basis_transcoder.js",TRANSCODER_WASM:"basis_transcoder.wasm",ENCODER:"basis_encoder.js",ENCODER_WASM:"basis_encoder.wasm"},jI;async function CT(e){k_(e.modules);let t=V_("basis");return t||(jI||=Rj(e),await jI)}async function Rj(e){let t=null,r=null;return[t,r]=await Promise.all([await hi(wg.TRANSCODER,"textures",e),await hi(wg.TRANSCODER_WASM,"textures",e)]),t=t||globalThis.BASIS,await Ij(t,r)}function Ij(e,t){let r={};return t&&(r.wasmBinary=t),new Promise(i=>{e(r).then(s=>{let{BasisFile:n,initializeBasis:o}=s;o(),i({BasisFile:n})})})}var vT;async function wT(e){let t=e.modules||{};return t.basisEncoder?t.basisEncoder:(vT=vT||Bj(e),await vT)}async function Bj(e){let t=null,r=null;return[t,r]=await Promise.all([await hi(wg.ENCODER,"textures",e),await hi(wg.ENCODER_WASM,"textures",e)]),t=t||globalThis.BASIS,await Oj(t,r)}function Oj(e,t){let r={};return t&&(r.wasmBinary=t),new Promise(i=>{e(r).then(s=>{let{BasisFile:n,KTX2File:o,initializeBasis:a,BasisEncoder:c}=s;a(),i({BasisFile:n,KTX2File:o,BasisEncoder:c})})})}var _o={COMPRESSED_RGB_S3TC_DXT1_EXT:33776,COMPRESSED_RGBA_S3TC_DXT1_EXT:33777,COMPRESSED_RGBA_S3TC_DXT3_EXT:33778,COMPRESSED_RGBA_S3TC_DXT5_EXT:33779,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_RGBA8_ETC2_EAC:37493,COMPRESSED_SRGB8_ETC2:37494,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37495,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37496,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37497,COMPRESSED_RGB_PVRTC_4BPPV1_IMG:35840,COMPRESSED_RGBA_PVRTC_4BPPV1_IMG:35842,COMPRESSED_RGB_PVRTC_2BPPV1_IMG:35841,COMPRESSED_RGBA_PVRTC_2BPPV1_IMG:35843,COMPRESSED_RGB_ETC1_WEBGL:36196,COMPRESSED_RGB_ATC_WEBGL:35986,COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL:35987,COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL:34798,COMPRESSED_RGBA_ASTC_4X4_KHR:37808,COMPRESSED_RGBA_ASTC_5X4_KHR:37809,COMPRESSED_RGBA_ASTC_5X5_KHR:37810,COMPRESSED_RGBA_ASTC_6X5_KHR:37811,COMPRESSED_RGBA_ASTC_6X6_KHR:37812,COMPRESSED_RGBA_ASTC_8X5_KHR:37813,COMPRESSED_RGBA_ASTC_8X6_KHR:37814,COMPRESSED_RGBA_ASTC_8X8_KHR:37815,COMPRESSED_RGBA_ASTC_10X5_KHR:37816,COMPRESSED_RGBA_ASTC_10X6_KHR:37817,COMPRESSED_RGBA_ASTC_10X8_KHR:37818,COMPRESSED_RGBA_ASTC_10X10_KHR:37819,COMPRESSED_RGBA_ASTC_12X10_KHR:37820,COMPRESSED_RGBA_ASTC_12X12_KHR:37821,COMPRESSED_SRGB8_ALPHA8_ASTC_4X4_KHR:37840,COMPRESSED_SRGB8_ALPHA8_ASTC_5X4_KHR:37841,COMPRESSED_SRGB8_ALPHA8_ASTC_5X5_KHR:37842,COMPRESSED_SRGB8_ALPHA8_ASTC_6X5_KHR:37843,COMPRESSED_SRGB8_ALPHA8_ASTC_6X6_KHR:37844,COMPRESSED_SRGB8_ALPHA8_ASTC_8X5_KHR:37845,COMPRESSED_SRGB8_ALPHA8_ASTC_8X6_KHR:37846,COMPRESSED_SRGB8_ALPHA8_ASTC_8X8_KHR:37847,COMPRESSED_SRGB8_ALPHA8_ASTC_10X5_KHR:37848,COMPRESSED_SRGB8_ALPHA8_ASTC_10X6_KHR:37849,COMPRESSED_SRGB8_ALPHA8_ASTC_10X8_KHR:37850,COMPRESSED_SRGB8_ALPHA8_ASTC_10X10_KHR:37851,COMPRESSED_SRGB8_ALPHA8_ASTC_12X10_KHR:37852,COMPRESSED_SRGB8_ALPHA8_ASTC_12X12_KHR:37853,COMPRESSED_RED_RGTC1_EXT:36283,COMPRESSED_SIGNED_RED_RGTC1_EXT:36284,COMPRESSED_RED_GREEN_RGTC2_EXT:36285,COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT:36286,COMPRESSED_SRGB_S3TC_DXT1_EXT:35916,COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:35917,COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:35918,COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:35919};var Fj=["","WEBKIT_","MOZ_"],XI={WEBGL_compressed_texture_s3tc:"dxt",WEBGL_compressed_texture_s3tc_srgb:"dxt-srgb",WEBGL_compressed_texture_etc1:"etc1",WEBGL_compressed_texture_etc:"etc2",WEBGL_compressed_texture_pvrtc:"pvrtc",WEBGL_compressed_texture_atc:"atc",WEBGL_compressed_texture_astc:"astc",EXT_texture_compression_rgtc:"rgtc"},Pg=null;function YI(e){if(!Pg){e=e||Nj()||void 0,Pg=new Set;for(let t of Fj)for(let r in XI)if(e&&e.getExtension(`${t}${r}`)){let i=XI[r];Pg.add(i)}}return Pg}function Nj(){try{return document.createElement("canvas").getContext("webgl")}catch{return null}}var APt=new Uint8Array([0]);var qI,KI,$I,JI,ZI,QI,t2,e2;(function(e){e[e.NONE=0]="NONE",e[e.BASISLZ=1]="BASISLZ",e[e.ZSTD=2]="ZSTD",e[e.ZLIB=3]="ZLIB"})(qI||(qI={})),function(e){e[e.BASICFORMAT=0]="BASICFORMAT"}(KI||(KI={})),function(e){e[e.UNSPECIFIED=0]="UNSPECIFIED",e[e.ETC1S=163]="ETC1S",e[e.UASTC=166]="UASTC"}($I||($I={})),function(e){e[e.UNSPECIFIED=0]="UNSPECIFIED",e[e.SRGB=1]="SRGB"}(JI||(JI={})),function(e){e[e.UNSPECIFIED=0]="UNSPECIFIED",e[e.LINEAR=1]="LINEAR",e[e.SRGB=2]="SRGB",e[e.ITU=3]="ITU",e[e.NTSC=4]="NTSC",e[e.SLOG=5]="SLOG",e[e.SLOG2=6]="SLOG2"}(ZI||(ZI={})),function(e){e[e.ALPHA_STRAIGHT=0]="ALPHA_STRAIGHT",e[e.ALPHA_PREMULTIPLIED=1]="ALPHA_PREMULTIPLIED"}(QI||(QI={})),function(e){e[e.RGB=0]="RGB",e[e.RRR=3]="RRR",e[e.GGG=4]="GGG",e[e.AAA=15]="AAA"}(t2||(t2={})),function(e){e[e.RGB=0]="RGB",e[e.RGBA=3]="RGBA",e[e.RRR=4]="RRR",e[e.RRRG=5]="RRRG"}(e2||(e2={}));var sr=[171,75,84,88,32,50,48,187,13,10,26,10];function r2(e){let t=new Uint8Array(e);return!(t.byteLength<sr.length||t[0]!==sr[0]||t[1]!==sr[1]||t[2]!==sr[2]||t[3]!==sr[3]||t[4]!==sr[4]||t[5]!==sr[5]||t[6]!==sr[6]||t[7]!==sr[7]||t[8]!==sr[8]||t[9]!==sr[9]||t[10]!==sr[10]||t[11]!==sr[11])}var 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MT(e,t){if(t.basis.containerFormat==="auto"){if(r2(e)){let i=await wT(t);return i2(i.KTX2File,e,t)}let{BasisFile:r}=await CT(t);return PT(r,e,t)}switch(t.basis.module){case"encoder":let r=await wT(t);switch(t.basis.containerFormat){case"ktx2":return i2(r.KTX2File,e,t);case"basis":default:return PT(r.BasisFile,e,t)}case"transcoder":default:let{BasisFile:i}=await CT(t);return PT(i,e,t)}}function PT(e,t,r){let i=new e(new Uint8Array(t));try{if(!i.startTranscoding())throw new Error("Failed to start basis transcoding");let s=i.getNumImages(),n=[];for(let o=0;o<s;o++){let a=i.getNumLevels(o),c=[];for(let l=0;l<a;l++)c.push(Dj(i,o,l,r));n.push(c)}return n}finally{i.close(),i.delete()}}function Dj(e,t,r,i){let s=e.getImageWidth(t,r),n=e.getImageHeight(t,r),o=e.getHasAlpha(),{compressed:a,format:c,basisFormat:l}=s2(i,o),u=e.getImageTranscodedSizeInBytes(t,r,l),f=new Uint8Array(u);if(!e.transcodeImage(f,t,r,l,0,0))throw new Error("failed to start Basis 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e.has("astc")?"astc-4x4":e.has("dxt")?{alpha:"bc3",noAlpha:"bc1"}:e.has("pvrtc")?{alpha:"pvrtc1-4-rgba",noAlpha:"pvrtc1-4-rgb"}:e.has("etc1")?"etc1":e.has("etc2")?"etc2":"rgb565"}var n2={dataType:null,batchType:null,name:"Basis",id:"basis",module:"textures",version:WI,worker:!0,extensions:["basis","ktx2"],mimeTypes:["application/octet-stream","image/ktx2"],tests:["sB"],binary:!0,options:{basis:{format:"auto",libraryPath:"libs/",containerFormat:"auto",module:"transcoder"}}},RT={...n2,parse:MT};var kj={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},Vj={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},BT=class{name;startTime=0;playing=!0;speed=1;channels=[];constructor(t){Object.assign(this,t)}animate(t){if(!this.playing)return;let i=(t/1e3-this.startTime)*this.speed;this.channels.forEach(({sampler:s,target:n,path:o})=>{Xj(i,s,n,o),Hj(n,n._node)})}},Rg=class{animations;constructor(t){this.animations=t.animations.map((r,i)=>{let 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Gj(e,t,r,i,s){if(t==="rotation"){IT.slerp({start:r,target:i,ratio:s});for(let n=0;n<IT.length;n++)e[t][n]=IT[n]}else for(let n=0;n<r.length;n++)e[t][n]=s*i[n]+(1-s)*r[n]}function Wj(e,t,{p0:r,outTangent0:i,inTangent1:s,p1:n,tDiff:o,ratio:a}){for(let c=0;c<e[t].length;c++){let l=i[c]*o,u=s[c]*o;e[t][c]=(2*Math.pow(a,3)-3*Math.pow(a,2)+1)*r[c]+(Math.pow(a,3)-2*Math.pow(a,2)+a)*l+(-2*Math.pow(a,3)+3*Math.pow(a,2))*n[c]+(Math.pow(a,3)-Math.pow(a,2))*u}}function jj(e,t,r){for(let i=0;i<r.length;i++)e[t][i]=r[i]}function Xj(e,{input:t,interpolation:r,output:i},s,n){let o=t[t.length-1],a=e%o,c=t.findIndex(h=>h>=a),l=Math.max(0,c-1);if(!Array.isArray(s[n]))switch(n){case"translation":s[n]=[0,0,0];break;case"rotation":s[n]=[0,0,0,1];break;case"scale":s[n]=[1,1,1];break;default:D.warn(`Bad animation path ${n}`)()}tt(s[n].length===i[l].length);let u=t[l],f=t[c];switch(r){case"STEP":jj(s,n,i[l]);break;case"LINEAR":if(f>u){let h=(a-u)/(f-u);Gj(s,n,i[l],i[c],h)}break;case"CUBICSPLINE":if(f>u){let 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#pragma vscode_glsllint_stage: vert
#if (__VERSION__ < 300)
  #define _attr attribute
#else
  #define _attr in
#endif

  // _attr vec4 POSITION;
  _attr vec4 positions;

  #ifdef HAS_NORMALS
    // _attr vec4 NORMAL;
    _attr vec4 normals;
  #endif

  #ifdef HAS_TANGENTS
    _attr vec4 TANGENT;
  #endif

  #ifdef HAS_UV
    // _attr vec2 TEXCOORD_0;
    _attr vec2 texCoords;
  #endif

  void main(void) {
    vec4 _NORMAL = vec4(0.);
    vec4 _TANGENT = vec4(0.);
    vec2 _TEXCOORD_0 = vec2(0.);

    #ifdef HAS_NORMALS
      _NORMAL = normals;
    #endif

    #ifdef HAS_TANGENTS
      _TANGENT = TANGENT;
    #endif

    #ifdef HAS_UV
      _TEXCOORD_0 = texCoords;
    #endif

    pbr_setPositionNormalTangentUV(positions, _NORMAL, _TANGENT, _TEXCOORD_0);
    gl_Position = u_MVPMatrix * positions;
  }
`,qj=`
#pragma vscode_glsllint_stage: frag
#if (__VERSION__ < 300)
  #define fragmentColor gl_FragColor
#else
  out vec4 fragmentColor;
#endif

  void main(void) {
    vec3 pos = pbr_vPosition;
    fragmentColor = pbr_filterColor(vec4(1.0));
  }
`;function c2(e,t){let{id:r,geometry:i,material:s,vertexCount:n,materialOptions:o,modelOptions:a}=t,c=of(e,s,i.attributes,o);D.info(4,"createGLTFModel defines: ",c.defines)();let l=[],u={depthWriteEnabled:!0,depthCompare:"less",depthFormat:"depth24plus",cullMode:"back"},f={id:r,geometry:i,topology:i.topology,vertexCount:n,modules:[Cn],vs:a2(e,Yj),fs:a2(e,qj),...a,bindings:{...c.bindings,...a.bindings},defines:{...c.defines,...a.defines},parameters:{...u,...c.parameters,...a.parameters},uniforms:{...c.uniforms,...a.uniforms}},h=new J(e,f);return new xi({managedResources:l,model:h})}function a2(e,t){return`#version 300 es
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t}needsPOT(){return!1}},os;(function(e){e[e.POINTS=0]="POINTS",e[e.LINES=1]="LINES",e[e.LINE_LOOP=2]="LINE_LOOP",e[e.LINE_STRIP=3]="LINE_STRIP",e[e.TRIANGLES=4]="TRIANGLES",e[e.TRIANGLE_STRIP=5]="TRIANGLE_STRIP",e[e.TRIANGLE_FAN=6]="TRIANGLE_FAN"})(os||(os={}));function $j(e){switch(e){case os.POINTS:return"point-list";case os.LINES:return"line-list";case os.LINE_STRIP:return"line-strip";case os.LINE_LOOP:return"line-loop-webgl";case os.TRIANGLES:return"triangle-list";case os.TRIANGLE_STRIP:return"triangle-strip";case os.TRIANGLE_FAN:return"triangle-fan-webgl";default:throw new Error(e)}}function OT(e,t,r){let i=new Ig(e,r),s=i.instantiate(t),n=i.createAnimator();return{scenes:s,animator:n}}var FT={};$t(FT,{decode:()=>cX,name:()=>aX});function oe(e,t){if(!e)throw new Error(t||"assert failed: gltf")}var Bg={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},Og={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4};var 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s=r.reduce((o,a)=>o+a.byteLength,0),n=t.reduce((o,a)=>{let{width:c,height:l}=a.image;return o+c*l},0);return s+Math.ceil(4*n*Jj)}function u2(e,t,r){let i=e.bufferViews[r];oe(i);let s=i.buffer,n=t[s];oe(n);let o=(i.byteOffset||0)+n.byteOffset;return new Uint8Array(n.arrayBuffer,o,i.byteLength)}function f2(e,t,r){let i=typeof r=="number"?e.accessors?.[r]:r;if(!i)throw new Error(`No gltf accessor ${JSON.stringify(r)}`);let s=e.bufferViews?.[i.bufferView||0];if(!s)throw new Error(`No gltf buffer view for accessor ${s}`);let{arrayBuffer:n,byteOffset:o}=t[s.buffer],a=(o||0)+(i.byteOffset||0)+(s.byteOffset||0),{ArrayType:c,length:l,componentByteSize:u,numberOfComponentsInElement:f}=La(i,s),h=u*f,d=s.byteStride||h;if(typeof s.byteStride>"u"||s.byteStride===h)return new c(n,a,l);let p=new c(l);for(let g=0;g<i.count;g++){let m=new c(n,a+g*d,f);p.set(m,g*f)}return p}function iX(){return{asset:{version:"2.0",generator:"loaders.gl"},buffers:[],extensions:{},extensionsRequired:[],extensionsUsed:[]}}var Tt=class{gltf;sourceBuffers;byteLength;constructor(t){this.gltf={json:t?.json||iX(),buffers:t?.buffers||[],images:t?.images||[]},this.sourceBuffers=[],this.byteLength=0,this.gltf.buffers&&this.gltf.buffers[0]&&(this.byteLength=this.gltf.buffers[0].byteLength,this.sourceBuffers=[this.gltf.buffers[0]])}get json(){return this.gltf.json}getApplicationData(t){return this.json[t]}getExtraData(t){return(this.json.extras||{})[t]}hasExtension(t){let r=this.getUsedExtensions().find(s=>s===t),i=this.getRequiredExtensions().find(s=>s===t);return typeof r=="string"||typeof i=="string"}getExtension(t){let r=this.getUsedExtensions().find(s=>s===t),i=this.json.extensions||{};return r?i[t]:null}getRequiredExtension(t){return this.getRequiredExtensions().find(i=>i===t)?this.getExtension(t):null}getRequiredExtensions(){return this.json.extensionsRequired||[]}getUsedExtensions(){return this.json.extensionsUsed||[]}getRemovedExtensions(){return this.json.extensionsRemoved||[]}getObjectExtension(t,r){return(t.extensions||{})[r]}getScene(t){return this.getObject("scenes",t)}getNode(t){return this.getObject("nodes",t)}getSkin(t){return this.getObject("skins",t)}getMesh(t){return this.getObject("meshes",t)}getMaterial(t){return this.getObject("materials",t)}getAccessor(t){return this.getObject("accessors",t)}getTexture(t){return this.getObject("textures",t)}getSampler(t){return this.getObject("samplers",t)}getImage(t){return this.getObject("images",t)}getBufferView(t){return this.getObject("bufferViews",t)}getBuffer(t){return this.getObject("buffers",t)}getObject(t,r){if(typeof r=="object")return r;let i=this.json[t]&&this.json[t][r];if(!i)throw new Error(`glTF file error: Could not find ${t}[${r}]`);return i}getTypedArrayForBufferView(t){t=this.getBufferView(t);let r=t.buffer,i=this.gltf.buffers[r];oe(i);let s=(t.byteOffset||0)+i.byteOffset;return new Uint8Array(i.arrayBuffer,s,t.byteLength)}getTypedArrayForAccessor(t){let r=this.getAccessor(t);return f2(this.gltf.json,this.gltf.buffers,r)}getTypedArrayForImageData(t){t=this.getAccessor(t);let r=this.getBufferView(t.bufferView),s=this.getBuffer(r.buffer).data,n=r.byteOffset||0;return new Uint8Array(s,n,r.byteLength)}addApplicationData(t,r){return this.json[t]=r,this}addExtraData(t,r){return this.json.extras=this.json.extras||{},this.json.extras[t]=r,this}addObjectExtension(t,r,i){return t.extensions=t.extensions||{},t.extensions[r]=i,this.registerUsedExtension(r),this}setObjectExtension(t,r,i){let s=t.extensions||{};s[r]=i}removeObjectExtension(t,r){let i=t?.extensions||{};if(i[r]){this.json.extensionsRemoved=this.json.extensionsRemoved||[];let s=this.json.extensionsRemoved;s.includes(r)||s.push(r)}delete i[r]}addExtension(t,r={}){return 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",t7="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n=r.attributeNameEntry||"name";return t.metadata[n]?t.metadata[n].string:`CUSTOM_ATTRIBUTE_${i}`}_getTopLevelMetadata(t){let r=this.decoder.GetMetadata(t);return this._getDracoMetadata(r)}_getAttributeMetadata(t,r){let i=this.decoder.GetAttributeMetadata(t,r);return this._getDracoMetadata(i)}_getDracoMetadata(t){if(!t||!t.ptr)return{};let r={},i=this.metadataQuerier.NumEntries(t);for(let s=0;s<i;s++){let n=this.metadataQuerier.GetEntryName(t,s);r[n]=this._getDracoMetadataField(t,n)}return r}_getDracoMetadataField(t,r){let i=new this.draco.DracoInt32Array;try{this.metadataQuerier.GetIntEntryArray(t,r,i);let s=A7(i);return{int:this.metadataQuerier.GetIntEntry(t,r),string:this.metadataQuerier.GetStringEntry(t,r),double:this.metadataQuerier.GetDoubleEntry(t,r),intArray:s}}finally{this.draco.destroy(i)}}_disableAttributeTransforms(t){let{quantizedAttributes:r=[],octahedronAttributes:i=[]}=t,s=[...r,...i];for(let n of 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L2={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},nY={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"},ib=class{idToIndexMap={animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}};json;normalize(t,r){this.json=t.json;let i=t.json;switch(i.asset&&i.asset.version){case"2.0":return;case void 0:case"1.0":break;default:console.warn(`glTF: Unknown version ${i.asset.version}`);return}if(!r.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to glTF v2 format. 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s}return t}_updateObjects(t){for(let r of this.json.buffers)delete r.type}_updateMaterial(t){for(let r of t.materials){r.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};let i=r.values?.tex||r.values?.texture2d_0||r.values?.diffuseTex,s=t.textures.findIndex(n=>n.id===i);s!==-1&&(r.pbrMetallicRoughness.baseColorTexture={index:s})}}};function D2(e,t={}){return new ib().normalize(e,t)}async function U2(e,t,r=0,i,s){return oY(e,t,r,i),D2(e,{normalize:i?.gltf?.normalize}),B2(e,i,s),i?.gltf?.loadBuffers&&e.json.buffers&&await aY(e,i,s),i?.gltf?.loadImages&&await cY(e,i,s),await O2(e,i,s),e}function oY(e,t,r,i){if(i.uri&&(e.baseUri=i.uri),t instanceof ArrayBuffer&&!x2(t,r,i)&&(t=new TextDecoder().decode(t)),typeof t=="string")e.json=K_(t);else if(t instanceof ArrayBuffer){let o={};r=A2(o,t,r,i.glb),oe(o.type==="glTF",`Invalid GLB magic string ${o.type}`),e._glb=o,e.json=o.json}else oe(!1,"GLTF: must be ArrayBuffer or string");let s=e.json.buffers||[];if(e.buffers=new Array(s.length).fill(null),e._glb&&e._glb.header.hasBinChunk){let{binChunks:o}=e._glb;e.buffers[0]={arrayBuffer:o[0].arrayBuffer,byteOffset:o[0].byteOffset,byteLength:o[0].byteLength}}let n=e.json.images||[];e.images=new Array(n.length).fill({})}async function aY(e,t,r){let i=e.json.buffers||[];for(let s=0;s<i.length;++s){let n=i[s];if(n.uri){let{fetch:o}=r;oe(o);let a=HT(n.uri,t),l=await(await r?.fetch?.(a))?.arrayBuffer?.();e.buffers[s]={arrayBuffer:l,byteOffset:0,byteLength:l.byteLength},delete n.uri}else e.buffers[s]===null&&(e.buffers[s]={arrayBuffer:new ArrayBuffer(n.byteLength),byteOffset:0,byteLength:n.byteLength})}}async function cY(e,t,r){let i=lY(e),s=e.json.images||[],n=[];for(let o of i)n.push(uY(e,s[o],o,t,r));return await Promise.all(n)}function lY(e){let t=new Set,r=e.json.textures||[];for(let i of r)i.source!==void 0&&t.add(i.source);return Array.from(t).sort()}async function uY(e,t,r,i,s){let n;if(t.uri&&!t.hasOwnProperty("bufferView")){let a=HT(t.uri,i),{fetch:c}=s;n=await(await c(a)).arrayBuffer(),t.bufferView={data:n}}if(Number.isFinite(t.bufferView)){let a=u2(e.json,e.buffers,t.bufferView);n=pn(a.buffer,a.byteOffset,a.byteLength)}oe(n,"glTF image has no data");let o=await $e(n,[pi,RT],{...i,mimeType:t.mimeType,basis:i.basis||{format:Mg()}},s);o&&o[0]&&(o={compressed:!0,mipmaps:!1,width:o[0].width,height:o[0].height,data:o[0]}),e.images=e.images||[],e.images[r]=o}var as={dataType:null,batchType:null,name:"glTF",id:"gltf",module:"gltf",version:_2,extensions:["gltf","glb"],mimeTypes:["model/gltf+json","model/gltf-binary"],text:!0,binary:!0,tests:["glTF"],parse:fY,options:{gltf:{normalize:!0,loadBuffers:!0,loadImages:!0,decompressMeshes:!0},log:console}};async function fY(e,t={},r){t={...as.options,...t},t.gltf={...as.options.gltf,...t.gltf};let{byteOffset:i=0}=t;return await U2({},e,i,t,r)}var hY={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},dY={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},wr={TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,REPEAT:10497,LINEAR:9729,NEAREST_MIPMAP_LINEAR:9986},pY={magFilter:wr.TEXTURE_MAG_FILTER,minFilter:wr.TEXTURE_MIN_FILTER,wrapS:wr.TEXTURE_WRAP_S,wrapT:wr.TEXTURE_WRAP_T},gY={[wr.TEXTURE_MAG_FILTER]:wr.LINEAR,[wr.TEXTURE_MIN_FILTER]:wr.NEAREST_MIPMAP_LINEAR,[wr.TEXTURE_WRAP_S]:wr.REPEAT,[wr.TEXTURE_WRAP_T]:wr.REPEAT};function mY(){return{id:"default-sampler",parameters:gY}}function _Y(e){return dY[e]}function yY(e){return hY[e]}var sb=class{baseUri="";jsonUnprocessed;json;buffers=[];images=[];postProcess(t,r={}){let{json:i,buffers:s=[],images:n=[]}=t,{baseUri:o=""}=t;return oe(i),this.baseUri=o,this.buffers=s,this.images=n,this.jsonUnprocessed=i,this.json=this._resolveTree(t.json,r),this.json}_resolveTree(t,r={}){let i={...t};return this.json=i,t.bufferViews&&(i.bufferViews=t.bufferViews.map((s,n)=>this._resolveBufferView(s,n))),t.images&&(i.images=t.images.map((s,n)=>this._resolveImage(s,n))),t.samplers&&(i.samplers=t.samplers.map((s,n)=>this._resolveSampler(s,n))),t.textures&&(i.textures=t.textures.map((s,n)=>this._resolveTexture(s,n))),t.accessors&&(i.accessors=t.accessors.map((s,n)=>this._resolveAccessor(s,n))),t.materials&&(i.materials=t.materials.map((s,n)=>this._resolveMaterial(s,n))),t.meshes&&(i.meshes=t.meshes.map((s,n)=>this._resolveMesh(s,n))),t.nodes&&(i.nodes=t.nodes.map((s,n)=>this._resolveNode(s,n)),i.nodes=i.nodes.map((s,n)=>this._resolveNodeChildren(s))),t.skins&&(i.skins=t.skins.map((s,n)=>this._resolveSkin(s,n))),t.scenes&&(i.scenes=t.scenes.map((s,n)=>this._resolveScene(s,n))),typeof this.json.scene=="number"&&i.scenes&&(i.scene=i.scenes[this.json.scene]),i}getScene(t){return this._get(this.json.scenes,t)}getNode(t){return this._get(this.json.nodes,t)}getSkin(t){return this._get(this.json.skins,t)}getMesh(t){return this._get(this.json.meshes,t)}getMaterial(t){return this._get(this.json.materials,t)}getAccessor(t){return this._get(this.json.accessors,t)}getCamera(t){return this._get(this.json.cameras,t)}getTexture(t){return this._get(this.json.textures,t)}getSampler(t){return this._get(this.json.samplers,t)}getImage(t){return this._get(this.json.images,t)}getBufferView(t){return this._get(this.json.bufferViews,t)}getBuffer(t){return this._get(this.json.buffers,t)}_get(t,r){if(typeof r=="object")return r;let i=t&&t[r];return i||console.warn(`glTF file error: Could not find ${t}[${r}]`),i}_resolveScene(t,r){return{...t,id:t.id||`scene-${r}`,nodes:(t.nodes||[]).map(i=>this.getNode(i))}}_resolveNode(t,r){let i={...t,id:t?.id||`node-${r}`};return t.mesh!==void 0&&(i.mesh=this.getMesh(t.mesh)),t.camera!==void 0&&(i.camera=this.getCamera(t.camera)),t.skin!==void 0&&(i.skin=this.getSkin(t.skin)),t.meshes!==void 0&&t.meshes.length&&(i.mesh=t.meshes.reduce((s,n)=>{let o=this.getMesh(n);return s.id=o.id,s.primitives=s.primitives.concat(o.primitives),s},{primitives:[]})),i}_resolveNodeChildren(t){return t.children&&(t.children=t.children.map(r=>this.getNode(r))),t}_resolveSkin(t,r){let i=typeof t.inverseBindMatrices=="number"?this.getAccessor(t.inverseBindMatrices):void 0;return{...t,id:t.id||`skin-${r}`,inverseBindMatrices:i}}_resolveMesh(t,r){let i={...t,id:t.id||`mesh-${r}`,primitives:[]};return t.primitives&&(i.primitives=t.primitives.map(s=>{let n={...s,attributes:{},indices:void 0,material:void 0},o=s.attributes;for(let a in o)n.attributes[a]=this.getAccessor(o[a]);return s.indices!==void 0&&(n.indices=this.getAccessor(s.indices)),s.material!==void 0&&(n.material=this.getMaterial(s.material)),n})),i}_resolveMaterial(t,r){let i={...t,id:t.id||`material-${r}`};if(i.normalTexture&&(i.normalTexture={...i.normalTexture},i.normalTexture.texture=this.getTexture(i.normalTexture.index)),i.occlusionTexture&&(i.occlusionTexture={...i.occlusionTexture},i.occlusionTexture.texture=this.getTexture(i.occlusionTexture.index)),i.emissiveTexture&&(i.emissiveTexture={...i.emissiveTexture},i.emissiveTexture.texture=this.getTexture(i.emissiveTexture.index)),i.emissiveFactor||(i.emissiveFactor=i.emissiveTexture?[1,1,1]:[0,0,0]),i.pbrMetallicRoughness){i.pbrMetallicRoughness={...i.pbrMetallicRoughness};let s=i.pbrMetallicRoughness;s.baseColorTexture&&(s.baseColorTexture={...s.baseColorTexture},s.baseColorTexture.texture=this.getTexture(s.baseColorTexture.index)),s.metallicRoughnessTexture&&(s.metallicRoughnessTexture={...s.metallicRoughnessTexture},s.metallicRoughnessTexture.texture=this.getTexture(s.metallicRoughnessTexture.index))}return i}_resolveAccessor(t,r){let i=_Y(t.componentType),s=yY(t.type),n=i*s,o={...t,id:t.id||`accessor-${r}`,bytesPerComponent:i,components:s,bytesPerElement:n,value:void 0,bufferView:void 0,sparse:void 0};if(t.bufferView!==void 0&&(o.bufferView=this.getBufferView(t.bufferView)),o.bufferView){let a=o.bufferView.buffer,{ArrayType:c,byteLength:l}=La(o,o.bufferView),u=(o.bufferView.byteOffset||0)+(o.byteOffset||0)+a.byteOffset,f=a.arrayBuffer.slice(u,u+l);o.bufferView.byteStride&&(f=this._getValueFromInterleavedBuffer(a,u,o.bufferView.byteStride,o.bytesPerElement,o.count)),o.value=new c(f)}return o}_getValueFromInterleavedBuffer(t,r,i,s,n){let o=new Uint8Array(n*s);for(let a=0;a<n;a++){let c=r+a*i;o.set(new Uint8Array(t.arrayBuffer.slice(c,c+s)),a*s)}return o.buffer}_resolveTexture(t,r){return{...t,id:t.id||`texture-${r}`,sampler:typeof t.sampler=="number"?this.getSampler(t.sampler):mY(),source:typeof t.source=="number"?this.getImage(t.source):void 0}}_resolveSampler(t,r){let i={id:t.id||`sampler-${r}`,...t,parameters:{}};for(let s in i){let n=this._enumSamplerParameter(s);n!==void 0&&(i.parameters[n]=i[s])}return i}_enumSamplerParameter(t){return pY[t]}_resolveImage(t,r){let i={...t,id:t.id||`image-${r}`,image:null,bufferView:t.bufferView!==void 0?this.getBufferView(t.bufferView):void 0},s=this.images[r];return s&&(i.image=s),i}_resolveBufferView(t,r){let i=t.buffer,s=this.buffers[i].arrayBuffer,n=this.buffers[i].byteOffset||0;return t.byteOffset&&(n+=t.byteOffset),{id:`bufferView-${r}`,...t,buffer:this.buffers[i],data:new Uint8Array(s,n,t.byteLength)}}_resolveCamera(t,r){let i={...t,id:t.id||`camera-${r}`};return i.perspective,i.orthographic,i}};function xo(e,t){return new sb().postProcess(e,t)}async function k2(e){let t=[];return e.scenes.forEach(r=>{r.traverse(i=>{Object.values(i.model.uniforms).forEach(s=>{s.loaded===!1&&t.push(s)})})}),await xY(()=>t.some(r=>!r.loaded))}async function xY(e){for(;e();)await new Promise(t=>requestAnimationFrame(t))}var V2=`#version 300 es
#define SHADER_NAME scenegraph-layer-vertex-shader
in vec3 instancePositions;
in vec3 instancePositions64Low;
in vec4 instanceColors;
in vec3 instancePickingColors;
in vec3 instanceModelMatrixCol0;
in vec3 instanceModelMatrixCol1;
in vec3 instanceModelMatrixCol2;
in vec3 instanceTranslation;
uniform float sizeScale;
uniform float sizeMinPixels;
uniform float sizeMaxPixels;
uniform mat4 sceneModelMatrix;
uniform bool composeModelMatrix;
in vec3 positions;
#ifdef HAS_UV
in vec2 texCoords;
#endif
#ifdef MODULE_PBR
#ifdef HAS_NORMALS
in vec3 normals;
#endif
#endif
out vec4 vColor;
#ifndef MODULE_PBR
#ifdef HAS_UV
out vec2 vTEXCOORD_0;
#endif
#endif
void main(void) {
#if defined(HAS_UV) && !defined(MODULE_PBR)
vTEXCOORD_0 = texCoords;
geometry.uv = texCoords;
#endif
geometry.worldPosition = instancePositions;
geometry.pickingColor = instancePickingColors;
mat3 instanceModelMatrix = mat3(instanceModelMatrixCol0, instanceModelMatrixCol1, instanceModelMatrixCol2);
vec3 normal = vec3(0.0, 0.0, 1.0);
#ifdef MODULE_PBR
#ifdef HAS_NORMALS
normal = instanceModelMatrix * (sceneModelMatrix * vec4(normals, 0.0)).xyz;
#endif
#endif
float originalSize = project_size_to_pixel(sizeScale);
float clampedSize = clamp(originalSize, sizeMinPixels, sizeMaxPixels);
vec3 pos = (instanceModelMatrix * (sceneModelMatrix * vec4(positions, 1.0)).xyz) * sizeScale * (clampedSize / originalSize) + instanceTranslation;
if(composeModelMatrix) {
DECKGL_FILTER_SIZE(pos, geometry);
geometry.normal = project_normal(normal);
geometry.worldPosition += pos;
gl_Position = project_position_to_clipspace(pos + instancePositions, instancePositions64Low, vec3(0.0), geometry.position);
}
else {
pos = project_size(pos);
DECKGL_FILTER_SIZE(pos, geometry);
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, pos, geometry.position);
geometry.normal = project_normal(normal);
}
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
#ifdef MODULE_PBR
pbr_vPosition = geometry.position.xyz;
#ifdef HAS_NORMALS
pbr_vNormal = geometry.normal;
#endif
#ifdef HAS_UV
pbr_vUV = texCoords;
#else
pbr_vUV = vec2(0., 0.);
#endif
geometry.uv = pbr_vUV;
#endif
vColor = instanceColors;
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var z2=`#version 300 es
#define SHADER_NAME scenegraph-layer-fragment-shader
uniform float opacity;
in vec4 vColor;
out vec4 fragColor;
#ifndef MODULE_PBR
#if defined(HAS_UV) && defined(HAS_BASECOLORMAP)
in vec2 vTEXCOORD_0;
uniform sampler2D u_BaseColorSampler;
#endif
#endif
void main(void) {
#ifdef MODULE_PBR
fragColor = vColor * pbr_filterColor(vec4(0));
geometry.uv = pbr_vUV;
#else
#if defined(HAS_UV) && defined(HAS_BASECOLORMAP)
fragColor = vColor * texture(u_BaseColorSampler, vTEXCOORD_0);
geometry.uv = vTEXCOORD_0;
#else
fragColor = vColor;
#endif
#endif
fragColor.a *= opacity;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var H2=[255,255,255,255],AY={scenegraph:{type:"object",value:null,async:!0},getScene:e=>e&&e.scenes?typeof e.scene=="object"?e.scene:e.scenes[e.scene||0]:e,getAnimator:e=>e&&e.animator,_animations:null,sizeScale:{type:"number",value:1,min:0},sizeMinPixels:{type:"number",min:0,value:0},sizeMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},getPosition:{type:"accessor",value:e=>e.position},getColor:{type:"accessor",value:H2},_lighting:"flat",_imageBasedLightingEnvironment:void 0,getOrientation:{type:"accessor",value:[0,0,0]},getScale:{type:"accessor",value:[1,1,1]},getTranslation:{type:"accessor",value:[0,0,0]},getTransformMatrix:{type:"accessor",value:[]},loaders:[as]},jg=class extends lt{getShaders(){let t=[dt,_t];return this.props._lighting==="pbr"&&t.push(Cn),super.getShaders({vs:V2,fs:z2,modules:t})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),accessor:"getPosition",transition:!0},instanceColors:{type:"unorm8",size:this.props.colorFormat.length,accessor:"getColor",defaultValue:H2,transition:!0},instanceModelMatrix:Sg})}updateState(t){super.updateState(t);let{props:r,oldProps:i}=t;r.scenegraph!==i.scenegraph?this._updateScenegraph():r._animations!==i._animations&&this._applyAnimationsProp(this.state.animator,r._animations)}finalizeState(t){super.finalizeState(t),this.state.scenegraph?.destroy()}get isLoaded(){return Boolean(this.state?.scenegraph&&super.isLoaded)}_updateScenegraph(){let t=this.props,{device:r}=this.context,i=null;if(t.scenegraph instanceof Tr)i={scenes:[t.scenegraph]};else if(t.scenegraph&&typeof t.scenegraph=="object"){let a=t.scenegraph,c=a.json?xo(a):a,l=OT(r,c,this._getModelOptions());i={gltf:c,...l},k2(l).then(()=>{this.setNeedsRedraw()}).catch(u=>{this.raiseError(u,"loading glTF")})}let s={layer:this,device:this.context.device},n=t.getScene(i,s),o=t.getAnimator(i,s);if(n instanceof er){this.state.scenegraph?.destroy(),this._applyAnimationsProp(o,t._animations);let a=[];n.traverse(c=>{c instanceof xi&&a.push(c.model)}),this.setState({scenegraph:n,animator:o,models:a}),this.getAttributeManager().invalidateAll()}else n!==null&&k.warn("invalid scenegraph:",n)()}_applyAnimationsProp(t,r){if(!t||!r)return;let i=t.getAnimations();Object.keys(r).sort().forEach(s=>{let n=r[s];if(s==="*")i.forEach(o=>{Object.assign(o,n)});else if(Number.isFinite(Number(s))){let o=Number(s);o>=0&&o<i.length?Object.assign(i[o],n):k.warn(`animation ${s} not found`)()}else{let o=i.find(({name:a})=>a===s);o?Object.assign(o,n):k.warn(`animation ${s} not found`)()}})}_getModelOptions(){let{_imageBasedLightingEnvironment:t}=this.props,r;return t&&(typeof t=="function"?r=t({gl:this.context.gl,layer:this}):r=t),{imageBasedLightingEnvironment:r,modelOptions:{id:this.props.id,isInstanced:!0,bufferLayout:this.getAttributeManager().getBufferLayouts(),...this.getShaders()},useTangents:!1}}draw({context:t}){if(!this.state.scenegraph)return;this.props._animations&&this.state.animator&&(this.state.animator.animate(t.timeline.getTime()),this.setNeedsRedraw());let{viewport:r,renderPass:i}=this.context,{sizeScale:s,sizeMinPixels:n,sizeMaxPixels:o,opacity:a,coordinateSystem:c}=this.props,l=this.getNumInstances();this.state.scenegraph.traverse((u,{worldMatrix:f})=>{if(u instanceof xi){let{model:h}=u;h.setInstanceCount(l),h.setUniforms({sizeScale:s,opacity:a,sizeMinPixels:n,sizeMaxPixels:o,composeModelMatrix:vg(r,c),sceneModelMatrix:f,u_Camera:h.uniforms.project_uCameraPosition}),h.draw(i)}})}},Ao=jg;(()=>{jg.defaultProps=AY})(),(()=>{jg.layerName="ScenegraphLayer"})();var G2=`#version 300 es
#define SHADER_NAME simple-mesh-layer-vs
uniform float sizeScale;
uniform bool composeModelMatrix;
uniform bool pickFeatureIds;
in vec3 positions;
in vec3 normals;
in vec3 colors;
in vec2 texCoords;
in vec4 uvRegions;
in vec3 featureIdsPickingColors;
in vec4 instanceColors;
in vec3 instancePickingColors;
in vec3 instanceModelMatrixCol0;
in vec3 instanceModelMatrixCol1;
in vec3 instanceModelMatrixCol2;
out vec2 vTexCoord;
out vec3 cameraPosition;
out vec3 normals_commonspace;
out vec4 position_commonspace;
out vec4 vColor;
vec2 applyUVRegion(vec2 uv) {
#ifdef HAS_UV_REGIONS
return fract(uv) * (uvRegions.zw - uvRegions.xy) + uvRegions.xy;
#else
return uv;
#endif
}
void main(void) {
vec2 uv = applyUVRegion(texCoords);
geometry.uv = uv;
if (pickFeatureIds) {
geometry.pickingColor = featureIdsPickingColors;
} else {
geometry.pickingColor = instancePickingColors;
}
mat3 instanceModelMatrix = mat3(instanceModelMatrixCol0, instanceModelMatrixCol1, instanceModelMatrixCol2);
vTexCoord = uv;
cameraPosition = project_uCameraPosition;
vColor = vec4(colors * instanceColors.rgb, instanceColors.a);
vec3 pos = (instanceModelMatrix * positions) * sizeScale;
vec3 projectedPosition = project_position(positions);
position_commonspace = vec4(projectedPosition, 1.0);
gl_Position = project_common_position_to_clipspace(position_commonspace);
geometry.position = position_commonspace;
normals_commonspace = project_normal(instanceModelMatrix * normals);
geometry.normal = normals_commonspace;
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
#ifdef MODULE_PBR
pbr_vPosition = geometry.position.xyz;
#ifdef HAS_NORMALS
pbr_vNormal = geometry.normal;
#endif
#ifdef HAS_UV
pbr_vUV = uv;
#else
pbr_vUV = vec2(0., 0.);
#endif
geometry.uv = pbr_vUV;
#endif
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var W2=`#version 300 es
#define SHADER_NAME simple-mesh-layer-fs
precision highp float;
uniform bool hasTexture;
uniform sampler2D sampler;
uniform bool flatShading;
uniform float opacity;
in vec2 vTexCoord;
in vec3 cameraPosition;
in vec3 normals_commonspace;
in vec4 position_commonspace;
in vec4 vColor;
out vec4 fragColor;
void main(void) {
#ifdef MODULE_PBR
fragColor = vColor * pbr_filterColor(vec4(0));
geometry.uv = pbr_vUV;
fragColor.a *= opacity;
#else
geometry.uv = vTexCoord;
vec3 normal;
if (flatShading) {
normal = normalize(cross(dFdx(position_commonspace.xyz), dFdy(position_commonspace.xyz)));
} else {
normal = normals_commonspace;
}
vec4 color = hasTexture ? texture(sampler, vTexCoord) : vColor;
vec3 lightColor = lighting_getLightColor(color.rgb, cameraPosition, position_commonspace.xyz, normal);
fragColor = vec4(lightColor, color.a * opacity);
#endif
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;function TY(e){let t=e.positions||e.POSITION,r=t.value.length/t.size;e.COLOR_0||e.colors||(e.colors={size:4,value:new Uint8Array(r*4).fill(255),normalized:!0})}var bY={pbrMaterial:{type:"object",value:null},featureIds:{type:"array",value:null,optional:!0}},Xg=class extends Ri{getShaders(){let t=super.getShaders();return t.modules.push(Cn),{...t,vs:G2,fs:W2}}initializeState(){let{featureIds:t}=this.props;super.initializeState();let r=this.getAttributeManager();t&&r.add({featureIdsPickingColors:{type:"uint8",size:3,noAlloc:!0,update:this.calculateFeatureIdsPickingColors}})}updateState(t){super.updateState(t);let{props:r,oldProps:i}=t;r.pbrMaterial!==i.pbrMaterial&&this.updatePbrMaterialUniforms(r.pbrMaterial)}draw(t){let{featureIds:r}=this.props;this.state.model&&(this.state.model.setUniforms({u_Camera:this.state.model.uniforms.project_uCameraPosition,pickFeatureIds:Boolean(r)}),super.draw(t))}getModel(t){let{id:r,pbrMaterial:i}=this.props,s=this.parseMaterial(i,t);this.setState({parsedPBRMaterial:s});let n=this.getShaders();return TY(t.attributes),new J(this.context.device,{...this.getShaders(),id:r,geometry:t,bufferLayout:this.getAttributeManager().getBufferLayouts(),defines:{...n.defines,...s?.defines,HAS_UV_REGIONS:t.attributes.uvRegions?1:0},parameters:s?.parameters,isInstanced:!0})}updatePbrMaterialUniforms(t){let{model:r}=this.state;if(r){let{mesh:i}=this.props,s=this.parseMaterial(t,i);this.setState({parsedPBRMaterial:s}),r.setBindings(s.bindings),r.setUniforms(s.uniforms)}}parseMaterial(t,r){let i=Boolean(t.pbrMetallicRoughness&&t.pbrMetallicRoughness.baseColorTexture);return of(this.context.device,{unlit:i,...t},{NORMAL:r.attributes.normals,TEXCOORD_0:r.attributes.texCoords},{pbrDebug:!1,lights:!0,useTangents:!1})}calculateFeatureIdsPickingColors(t){let r=this.props.featureIds,i=new Uint8ClampedArray(r.length*t.size),s=[];for(let n=0;n<r.length;n++)this.encodePickingColor(r[n],s),i[n*3]=s[0],i[n*3+1]=s[1],i[n*3+2]=s[2];t.value=i}finalizeState(t){super.finalizeState(t),this.state.parsedPBRMaterial?.generatedTextures.forEach(r=>r.destroy()),this.setState({parsedPBRMaterial:null})}},hf=Xg;(()=>{Xg.layerName="MeshLayer"})(),(()=>{Xg.defaultProps=bY})();var cs=6356752314245179e-9,EY={radii:[6378137,6378137,cs],radiiSquared:[6378137*6378137,6378137*6378137,cs*cs],oneOverRadii:[1/6378137,1/6378137,1/cs],oneOverRadiiSquared:[1/(6378137*6378137),1/(6378137*6378137),1/(cs*cs)],maximumRadius:Math.max(6378137,6378137,cs),centerToleranceSquared:.1};function Yg(e){return e}var sIt=new w;function SY(e,t=[],r=Yg){return"longitude"in e?(t[0]=r(e.longitude),t[1]=r(e.latitude),t[2]=e.height):"x"in e?(t[0]=r(e.x),t[1]=r(e.y),t[2]=e.z):(t[0]=r(e[0]),t[1]=r(e[1]),t[2]=e[2]),t}function j2(e,t=[]){return SY(e,t,St._cartographicRadians?Yg:Vy)}function vY(e,t,r=Yg){return"longitude"in t?(t.longitude=r(e[0]),t.latitude=r(e[1]),t.height=e[2]):"x"in t?(t.x=r(e[0]),t.y=r(e[1]),t.z=e[2]):(t[0]=r(e[0]),t[1]=r(e[1]),t[2]=e[2]),t}function X2(e,t){return vY(e,t,St._cartographicRadians?Yg:zy)}var Y2=1e-14,CY=new w,q2={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},nb={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},df={east:new w,north:new w,up:new w,west:new w,south:new w,down:new w},wY=new w,PY=new w,MY=new w;function ob(e,t,r,i,s,n){let o=q2[t]&&q2[t][r];fe(o&&(!i||i===o));let a,c,l,u=CY.copy(s);if(Ct(u.x,0,Y2)&&Ct(u.y,0,Y2)){let h=Math.sign(u.z);a=wY.fromArray(nb[t]),t!=="east"&&t!=="west"&&a.scale(h),c=PY.fromArray(nb[r]),r!=="east"&&r!=="west"&&c.scale(h),l=MY.fromArray(nb[i]),i!=="east"&&i!=="west"&&l.scale(h)}else{let{up:h,east:d,north:p}=df;d.set(-u.y,u.x,0).normalize(),e.geodeticSurfaceNormal(u,h),p.copy(h).cross(d);let{down:g,west:m,south:_}=df;g.copy(h).scale(-1),m.copy(d).scale(-1),_.copy(p).scale(-1),a=df[t],c=df[r],l=df[i]}return n[0]=a.x,n[1]=a.y,n[2]=a.z,n[3]=0,n[4]=c.x,n[5]=c.y,n[6]=c.z,n[7]=0,n[8]=l.x,n[9]=l.y,n[10]=l.z,n[11]=0,n[12]=u.x,n[13]=u.y,n[14]=u.z,n[15]=1,n}var Ha=new w,RY=new w,IY=new w;function K2(e,t,r=[]){let{oneOverRadii:i,oneOverRadiiSquared:s,centerToleranceSquared:n}=t;Ha.from(e);let o=Ha.x,a=Ha.y,c=Ha.z,l=i.x,u=i.y,f=i.z,h=o*o*l*l,d=a*a*u*u,p=c*c*f*f,g=h+d+p,m=Math.sqrt(1/g);if(!Number.isFinite(m))return;let _=RY;if(_.copy(e).scale(m),g<n)return _.to(r);let y=s.x,x=s.y,E=s.z,P=IY;P.set(_.x*y*2,_.y*x*2,_.z*E*2);let B=(1-m)*Ha.len()/(.5*P.len()),F=0,M,v,T,L;do{B-=F,M=1/(1+B*y),v=1/(1+B*x),T=1/(1+B*E);let V=M*M,z=v*v,W=T*T,Z=V*M,ut=z*v,st=W*T;L=h*V+d*z+p*W-1;let gt=-2*(h*Z*y+d*ut*x+p*st*E);F=L/gt}while(Math.abs(L)>mr.EPSILON12);return Ha.scale([M,v,T]).to(r)}var qg=new w,$2=new w,FY=new w,ii=new w,NY=new w,Kg=new w,ot=class{constructor(t=0,r=0,i=0){this.centerToleranceSquared=mr.EPSILON1,fe(t>=0),fe(r>=0),fe(i>=0),this.radii=new w(t,r,i),this.radiiSquared=new w(t*t,r*r,i*i),this.radiiToTheFourth=new w(t*t*t*t,r*r*r*r,i*i*i*i),this.oneOverRadii=new w(t===0?0:1/t,r===0?0:1/r,i===0?0:1/i),this.oneOverRadiiSquared=new w(t===0?0:1/(t*t),r===0?0:1/(r*r),i===0?0:1/(i*i)),this.minimumRadius=Math.min(t,r,i),this.maximumRadius=Math.max(t,r,i),this.radiiSquared.z!==0&&(this.squaredXOverSquaredZ=this.radiiSquared.x/this.radiiSquared.z),Object.freeze(this)}equals(t){return this===t||Boolean(t&&this.radii.equals(t.radii))}toString(){return this.radii.toString()}cartographicToCartesian(t,r=[0,0,0]){let i=$2,s=FY,[,,n]=t;this.geodeticSurfaceNormalCartographic(t,i),s.copy(this.radiiSquared).scale(i);let o=Math.sqrt(i.dot(s));return s.scale(1/o),i.scale(n),s.add(i),s.to(r)}cartesianToCartographic(t,r=[0,0,0]){Kg.from(t);let i=this.scaleToGeodeticSurface(Kg,ii);if(!i)return;let s=this.geodeticSurfaceNormal(i,$2),n=NY;n.copy(Kg).subtract(i);let o=Math.atan2(s.y,s.x),a=Math.asin(s.z),c=Math.sign(jt.dot(n,Kg))*jt.length(n);return X2([o,a,c],r)}eastNorthUpToFixedFrame(t,r=new q){return ob(this,"east","north","up",t,r)}localFrameToFixedFrame(t,r,i,s,n=new q){return ob(this,t,r,i,s,n)}geocentricSurfaceNormal(t,r=[0,0,0]){return qg.from(t).normalize().to(r)}geodeticSurfaceNormalCartographic(t,r=[0,0,0]){let i=j2(t),s=i[0],n=i[1],o=Math.cos(n);return qg.set(o*Math.cos(s),o*Math.sin(s),Math.sin(n)).normalize(),qg.to(r)}geodeticSurfaceNormal(t,r=[0,0,0]){return qg.from(t).scale(this.oneOverRadiiSquared).normalize().to(r)}scaleToGeodeticSurface(t,r){return K2(t,this,r)}scaleToGeocentricSurface(t,r=[0,0,0]){ii.from(t);let i=ii.x,s=ii.y,n=ii.z,o=this.oneOverRadiiSquared,a=1/Math.sqrt(i*i*o.x+s*s*o.y+n*n*o.z);return ii.multiplyScalar(a).to(r)}transformPositionToScaledSpace(t,r=[0,0,0]){return ii.from(t).scale(this.oneOverRadii).to(r)}transformPositionFromScaledSpace(t,r=[0,0,0]){return ii.from(t).scale(this.radii).to(r)}getSurfaceNormalIntersectionWithZAxis(t,r=0,i=[0,0,0]){fe(Ct(this.radii.x,this.radii.y,mr.EPSILON15)),fe(this.radii.z>0),ii.from(t);let s=ii.z*(1-this.squaredXOverSquaredZ);if(!(Math.abs(s)>=this.radii.z-r))return ii.set(0,0,s).to(i)}};ot.WGS84=new ot(6378137,6378137,cs);var $g=class{item;previous;next;constructor(t,r,i){this.item=t,this.previous=r,this.next=i}};var Jg=class{head=null;tail=null;_length=0;get length(){return this._length}add(t){let r=new $g(t,this.tail,null);return this.tail?(this.tail.next=r,this.tail=r):(this.head=r,this.tail=r),++this._length,r}remove(t){t&&(t.previous&&t.next?(t.previous.next=t.next,t.next.previous=t.previous):t.previous?(t.previous.next=null,this.tail=t.previous):t.next?(t.next.previous=null,this.head=t.next):(this.head=null,this.tail=null),t.next=null,t.previous=null,--this._length)}splice(t,r){t!==r&&(this.remove(r),this._insert(t,r))}_insert(t,r){let i=t.next;t.next=r,this.tail===t?this.tail=r:i.previous=r,r.next=i,r.previous=t,++this._length}};var Zg=class{_list;_sentinel;_trimTiles;constructor(){this._list=new Jg,this._sentinel=this._list.add("sentinel"),this._trimTiles=!1}reset(){this._list.splice(this._list.tail,this._sentinel)}touch(t){let r=t._cacheNode;r&&this._list.splice(this._sentinel,r)}add(t,r,i){r._cacheNode||(r._cacheNode=this._list.add(r),i&&i(t,r))}unloadTile(t,r,i){let s=r._cacheNode;s&&(this._list.remove(s),r._cacheNode=null,i&&i(t,r))}unloadTiles(t,r){let i=this._trimTiles;this._trimTiles=!1;let s=this._list,n=t.maximumMemoryUsage*1024*1024,o=this._sentinel,a=s.head;for(;a!==o&&(t.gpuMemoryUsageInBytes>n||i);){let c=a.item;a=a.next,this.unloadTile(t,c,r)}}trim(){this._trimTiles=!0}};function J2(e,t){nt(e),nt(t);let{rtcCenter:r,gltfUpAxis:i}=t,{computedTransform:s,boundingVolume:{center:n}}=e,o=new q(s);switch(r&&o.translate(r),i){case"Z":break;case"Y":let f=new q().rotateX(Math.PI/2);o=o.multiplyRight(f);break;case"X":let h=new q().rotateY(-Math.PI/2);o=o.multiplyRight(h);break;default:break}t.isQuantized&&o.translate(t.quantizedVolumeOffset).scale(t.quantizedVolumeScale);let a=new w(n);t.cartesianModelMatrix=o,t.cartesianOrigin=a;let c=ot.WGS84.cartesianToCartographic(a,new w),u=ot.WGS84.eastNorthUpToFixedFrame(a).invert();t.cartographicModelMatrix=u.multiplyRight(o),t.cartographicOrigin=c,t.coordinateSystem||(t.modelMatrix=t.cartographicModelMatrix)}var Z2=new w,ab=new w,cb=new ie([new de,new de,new de,new de,new de,new de]);function t3(e,t){let{cameraDirection:r,cameraUp:i,height:s}=e,{metersPerUnit:n}=e.distanceScales,o=Qg(e,e.center),a=ot.WGS84.eastNorthUpToFixedFrame(o),c=e.unprojectPosition(e.cameraPosition),l=ot.WGS84.cartographicToCartesian(c,new w),u=new w(a.transformAsVector(new w(r).scale(n))).normalize(),f=new w(a.transformAsVector(new w(i).scale(n))).normalize();LY(e);let h=e.constructor,{longitude:d,latitude:p,width:g,bearing:m,zoom:_}=e,y=new h({longitude:d,latitude:p,height:s,width:g,bearing:m,zoom:_,pitch:0});return{camera:{position:l,direction:u,up:f},viewport:e,topDownViewport:y,height:s,cullingVolume:cb,frameNumber:t,sseDenominator:1.15}}function e3(e,t,r){if(r===0||e.length<=r)return[e,[]];let i=[],{longitude:s,latitude:n}=t.viewport;for(let[l,u]of e.entries()){let[f,h]=u.header.mbs,d=Math.abs(s-f),p=Math.abs(n-h),g=Math.sqrt(p*p+d*d);i.push([l,g])}let o=i.sort((l,u)=>l[1]-u[1]),a=[];for(let l=0;l<r;l++)a.push(e[o[l][0]]);let c=[];for(let l=r;l<o.length;l++)c.push(e[o[l][0]]);return[a,c]}function LY(e){let t=e.getFrustumPlanes(),r=Q2(t.near,e.cameraPosition),i=Qg(e,r),s=Qg(e,e.cameraPosition,ab),n=0;cb.planes[n++].fromPointNormal(i,Z2.copy(i).subtract(s));for(let o in t){if(o==="near")continue;let a=t[o],c=Q2(a,r,ab),l=Qg(e,c,ab);cb.planes[n++].fromPointNormal(l,Z2.copy(i).subtract(l))}}function Q2(e,t,r=new w){let i=e.normal.dot(t);return r.copy(e.normal).scale(e.distance-i).add(t),r}function Qg(e,t,r=new w){let i=e.unprojectPosition(t);return ot.WGS84.cartographicToCartesian(i,r)}var DY=6378137,UY=6378137,lb=6356752314245179e-9,Ga=new w;function r3(e,t){if(e instanceof ei){let{halfAxes:r}=e,i=kY(r);return Math.log2(lb/(i+t[2]))}else if(e instanceof vr){let{radius:r}=e;return Math.log2(lb/(r+t[2]))}else if(e.width&&e.height){let{width:r,height:i}=e,s=Math.log2(DY/r),n=Math.log2(UY/i);return(s+n)/2}return 1}function ub(e,t,r){ot.WGS84.cartographicToCartesian([e.xmax,e.ymax,e.zmax],Ga);let i=Math.sqrt(Math.pow(Ga[0]-r[0],2)+Math.pow(Ga[1]-r[1],2)+Math.pow(Ga[2]-r[2],2));return Math.log2(lb/(i+t[2]))}function i3(e,t,r){let[i,s,n,o]=e;return ub({xmin:i,xmax:n,ymin:s,ymax:o,zmin:0,zmax:0},t,r)}function kY(e){e.getColumn(0,Ga);let t=e.getColumn(1),r=e.getColumn(2);return Ga.add(t).add(r).len()}var Ue={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5},Ce;(function(e){e[e.ADD=1]="ADD",e[e.REPLACE=2]="REPLACE"})(Ce||(Ce={}));var Pr;(function(e){e.EMPTY="empty",e.SCENEGRAPH="scenegraph",e.POINTCLOUD="pointcloud",e.MESH="mesh"})(Pr||(Pr={}));var pe;(function(e){e.I3S="I3S",e.TILES3D="TILES3D"})(pe||(pe={}));var ls;(function(e){e.GEOMETRIC_ERROR="geometricError",e.MAX_SCREEN_THRESHOLD="maxScreenThreshold"})(ls||(ls={}));var s3={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0};function c3(e){return e!=null}var we=new w,tm=new w,VY=new w,zY=new w,To=new w,n3=new w,o3=new w,a3=new w;function em(e,t,r){if(nt(e,"3D Tile: boundingVolume must be defined"),e.box)return u3(e.box,t,r);if(e.region)return GY(e.region);if(e.sphere)return HY(e.sphere,t,r);throw new Error("3D Tile: boundingVolume must contain a sphere, region, or box")}function l3(e,t){if(e.box)return WY(t);if(e.region){let[r,i,s,n,o,a]=e.region;return[[Zt(r),Zt(i),o],[Zt(s),Zt(n),a]]}if(e.sphere)return jY(t);throw new Error("Unkown boundingVolume type")}function u3(e,t,r){let i=new w(e[0],e[1],e[2]);t.transform(i,i);let s=[];if(e.length===10){let l=e.slice(3,6),u=new gr;u.fromArray(e,6);let f=new w([1,0,0]),h=new w([0,1,0]),d=new w([0,0,1]);f.transformByQuaternion(u),f.scale(l[0]),h.transformByQuaternion(u),h.scale(l[1]),d.transformByQuaternion(u),d.scale(l[2]),s=[...f.toArray(),...h.toArray(),...d.toArray()]}else s=[...e.slice(3,6),...e.slice(6,9),...e.slice(9,12)];let n=t.transformAsVector(s.slice(0,3)),o=t.transformAsVector(s.slice(3,6)),a=t.transformAsVector(s.slice(6,9)),c=new mt([n[0],n[1],n[2],o[0],o[1],o[2],a[0],a[1],a[2]]);return c3(r)?(r.center=i,r.halfAxes=c,r):new ei(i,c)}function HY(e,t,r){let i=new w(e[0],e[1],e[2]);t.transform(i,i);let s=t.getScale(tm),n=Math.max(Math.max(s[0],s[1]),s[2]),o=e[3]*n;return c3(r)?(r.center=i,r.radius=o,r):new vr(i,o)}function GY(e){let[t,r,i,s,n,o]=e,a=ot.WGS84.cartographicToCartesian([Zt(t),Zt(s),n],VY),c=ot.WGS84.cartographicToCartesian([Zt(i),Zt(r),o],zY),l=new w().addVectors(a,c).multiplyByScalar(.5);return ot.WGS84.cartesianToCartographic(l,To),ot.WGS84.cartographicToCartesian([Zt(i),To[1],To[2]],n3),ot.WGS84.cartographicToCartesian([To[0],Zt(s),To[2]],o3),ot.WGS84.cartographicToCartesian([To[0],To[1],o],a3),u3([...l,...n3.subtract(l),...o3.subtract(l),...a3.subtract(l)],new q)}function WY(e){let t=f3(),{halfAxes:r}=e,i=new w(r.getColumn(0)),s=new w(r.getColumn(1)),n=new w(r.getColumn(2));for(let o=0;o<2;o++){for(let a=0;a<2;a++){for(let c=0;c<2;c++)we.copy(e.center),we.add(i),we.add(s),we.add(n),h3(t,we),n.negate();s.negate()}i.negate()}return t}function jY(e){let t=f3(),{center:r,radius:i}=e,s=ot.WGS84.scaleToGeodeticSurface(r,we),n;s?n=ot.WGS84.geodeticSurfaceNormal(s):n=new w(0,0,1);let o=new w(n[2],-n[1],0);o.len()>0?o.normalize():o=new w(0,1,0);let a=o.clone().cross(n);for(let c of[o,a,n]){tm.copy(c).scale(i);for(let l=0;l<2;l++)we.copy(r),we.add(tm),h3(t,we),tm.negate()}return t}function f3(){return[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]]}function h3(e,t){ot.WGS84.cartesianToCartographic(t,we),e[0][0]=Math.min(e[0][0],we[0]),e[0][1]=Math.min(e[0][1],we[1]),e[0][2]=Math.min(e[0][2],we[2]),e[1][0]=Math.max(e[1][0],we[0]),e[1][1]=Math.max(e[1][1],we[1]),e[1][2]=Math.max(e[1][2],we[2])}var WIt=new w,jIt=new w,XIt=new q,YIt=new w,qIt=new w,KIt=new w;function XY(e,t){let r=e*t;return 1-Math.exp(-(r*r))}function YY(e,t){if(e.dynamicScreenSpaceError&&e.dynamicScreenSpaceErrorComputedDensity){let r=e.dynamicScreenSpaceErrorComputedDensity,i=e.dynamicScreenSpaceErrorFactor;return XY(t,r)*i}return 0}function d3(e,t,r){let i=e.tileset,s=e.parent&&e.parent.lodMetricValue||e.lodMetricValue,n=r?s:e.lodMetricValue;if(n===0)return 0;let o=Math.max(e._distanceToCamera,1e-7),{height:a,sseDenominator:c}=t,{viewDistanceScale:l}=i.options,u=n*a*(l||1)/(o*c);return u-=YY(i,o),u}var fb=new w,p3=new w,en=new w,g3=new w,qY=new w,hb=new q,m3=new q;function _3(e,t){if(e.lodMetricValue===0||isNaN(e.lodMetricValue))return"DIG";let r=2*db(e,t);return r<2?"OUT":!e.header.children||r<=e.lodMetricValue?"DRAW":e.header.children?"DIG":"OUT"}function db(e,t){let{topDownViewport:r}=t,i=e.header.mbs[1],s=e.header.mbs[0],n=e.header.mbs[2],o=e.header.mbs[3],a=[...e.boundingVolume.center],c=r.unprojectPosition(r.cameraPosition);ot.WGS84.cartographicToCartesian(c,fb),p3.copy(fb).subtract(a).normalize(),ot.WGS84.eastNorthUpToFixedFrame(a,hb),m3.copy(hb).invert(),en.copy(fb).transform(m3);let l=Math.sqrt(en[0]*en[0]+en[1]*en[1]),u=l*l/en[2];g3.copy([en[0],en[1],u]);let h=g3.transform(hb).subtract(a).normalize(),p=p3.cross(h).normalize().scale(o).add(a),g=ot.WGS84.cartesianToCartographic(p),m=r.project([s,i,n]),_=r.project(g);return qY.copy(m).subtract(_).magnitude()}function y3(e){return{assetGltfUpAxis:e.asset&&e.asset.gltfUpAxis||"Y"}}var pf=class{_map=new Map;_array;_length;constructor(t=0){this._array=new Array(t),this._length=t}get length(){return this._length}set length(t){this._length=t,t>this._array.length&&(this._array.length=t)}get values(){return this._array}get(t){return nt(t<this._array.length),this._array[t]}set(t,r){nt(t>=0),t>=this.length&&(this.length=t+1),this._map.has(this._array[t])&&this._map.delete(this._array[t]),this._array[t]=r,this._map.set(r,t)}delete(t){let r=this._map.get(t);r>=0&&(this._array.splice(r,1),this._map.delete(t),this.length--)}peek(){return this._array[this._length-1]}push(t){if(!this._map.has(t)){let r=this.length++;this._array[r]=t,this._map.set(t,r)}}pop(){let t=this._array[--this.length];return this._map.delete(t),t}reserve(t){nt(t>=0),t>this._array.length&&(this._array.length=t)}resize(t){nt(t>=0),this.length=t}trim(t){t==null&&(t=this.length),this._array.length=t}reset(){this._array=[],this._map=new Map,this._length=0}find(t){return this._map.has(t)}};var KY={loadSiblings:!1,skipLevelOfDetail:!1,updateTransforms:!0,onTraversalEnd:()=>{},viewportTraversersMap:{},basePath:""},Ii=class{options;root=null;selectedTiles={};requestedTiles={};emptyTiles={};lastUpdate=new Date().getTime();updateDebounceTime=1e3;_traversalStack=new pf;_emptyTraversalStack=new pf;_frameNumber=null;traversalFinished(t){return!0}constructor(t){this.options={...KY,...t}}traverse(t,r,i){this.root=t,this.options={...this.options,...i},this.reset(),this.updateTile(t,r),this._frameNumber=r.frameNumber,this.executeTraversal(t,r)}reset(){this.requestedTiles={},this.selectedTiles={},this.emptyTiles={},this._traversalStack.reset(),this._emptyTraversalStack.reset()}executeTraversal(t,r){let i=this._traversalStack;for(t._selectionDepth=1,i.push(t);i.length>0;){let n=i.pop(),o=!1;this.canTraverse(n,r)&&(this.updateChildTiles(n,r),o=this.updateAndPushChildren(n,r,i,n.hasRenderContent?n._selectionDepth+1:n._selectionDepth));let a=n.parent,c=Boolean(!a||a._shouldRefine),l=!o;n.hasRenderContent?n.refine===Ce.ADD?(this.loadTile(n,r),this.selectTile(n,r)):n.refine===Ce.REPLACE&&(this.loadTile(n,r),l&&this.selectTile(n,r)):(this.emptyTiles[n.id]=n,this.loadTile(n,r),l&&this.selectTile(n,r)),this.touchTile(n,r),n._shouldRefine=o&&c}let s=new Date().getTime();(this.traversalFinished(r)||s-this.lastUpdate>this.updateDebounceTime)&&(this.lastUpdate=s,this.options.onTraversalEnd(r))}updateChildTiles(t,r){let i=t.children;for(let s of i)this.updateTile(s,r)}updateAndPushChildren(t,r,i,s){let{loadSiblings:n,skipLevelOfDetail:o}=this.options,a=t.children;a.sort(this.compareDistanceToCamera.bind(this));let c=t.refine===Ce.REPLACE&&t.hasRenderContent&&!o,l=!1,u=!0;for(let f of a)if(f._selectionDepth=s,f.isVisibleAndInRequestVolume?(i.find(f)&&i.delete(f),i.push(f),l=!0):(c||n)&&(this.loadTile(f,r),this.touchTile(f,r)),c){let h;if(f._inRequestVolume?f.hasRenderContent?h=f.contentAvailable:h=this.executeEmptyTraversal(f,r):h=!1,u=u&&h,!u)return!1}return l||(u=!1),u}updateTile(t,r){this.updateTileVisibility(t,r)}selectTile(t,r){this.shouldSelectTile(t)&&(t._selectedFrame=r.frameNumber,this.selectedTiles[t.id]=t)}loadTile(t,r){this.shouldLoadTile(t)&&(t._requestedFrame=r.frameNumber,t._priority=t._getPriority(),this.requestedTiles[t.id]=t)}touchTile(t,r){t.tileset._cache.touch(t),t._touchedFrame=r.frameNumber}canTraverse(t,r,i=!1,s=!1){return t.hasChildren?t.hasTilesetContent?!t.contentExpired:!s&&!t.isVisibleAndInRequestVolume?!1:this.shouldRefine(t,r,i):!1}shouldLoadTile(t){return t.hasUnloadedContent||t.contentExpired}shouldSelectTile(t){return t.contentAvailable&&!this.options.skipLevelOfDetail}shouldRefine(t,r,i=!1){let s=t._screenSpaceError;return i&&(s=t.getScreenSpaceError(r,!0)),s>t.tileset.memoryAdjustedScreenSpaceError}updateTileVisibility(t,r){let i=[];if(this.options.viewportTraversersMap)for(let s in this.options.viewportTraversersMap)this.options.viewportTraversersMap[s]===r.viewport.id&&i.push(s);else i.push(r.viewport.id);t.updateVisibility(r,i)}compareDistanceToCamera(t,r){return t._distanceToCamera-r._distanceToCamera}anyChildrenVisible(t,r){let i=!1;for(let s of t.children)s.updateVisibility(r),i=i||s.isVisibleAndInRequestVolume;return i}executeEmptyTraversal(t,r){let i=!0,s=this._emptyTraversalStack;for(s.push(t);s.length>0;){let n=s.pop(),o=!n.hasRenderContent&&this.canTraverse(n,r,!1,!1),a=!n.hasRenderContent&&n.children.length===0;if(!o&&!n.contentAvailable&&!a&&(i=!1),this.updateTile(n,r),n.isVisibleAndInRequestVolume||(this.loadTile(n,r),this.touchTile(n,r)),o){let c=n.children;for(let l of c)s.push(l)}}return i}};var x3=new w;function $Y(e){return e!=null}var bo=class{tileset;header;id;url;parent;refine;type;contentUrl;lodMetricType="geometricError";lodMetricValue=0;boundingVolume=null;content=null;contentState=Ue.UNLOADED;gpuMemoryUsageInBytes=0;children=[];depth=0;viewportIds=[];transform=new q;extensions=null;implicitTiling=null;userData={};computedTransform;hasEmptyContent=!1;hasTilesetContent=!1;traverser=new Ii({});_cacheNode=null;_frameNumber=null;_expireDate=null;_expiredContent=null;_boundingBox=void 0;_distanceToCamera=0;_screenSpaceError=0;_visibilityPlaneMask;_visible=void 0;_contentBoundingVolume;_viewerRequestVolume;_initialTransform=new q;_priority=0;_selectedFrame=0;_requestedFrame=0;_selectionDepth=0;_touchedFrame=0;_centerZDepth=0;_shouldRefine=!1;_stackLength=0;_visitedFrame=0;_inRequestVolume=!1;_lodJudge=null;constructor(t,r,i,s=""){this.header=r,this.tileset=t,this.id=s||r.id,this.url=r.url,this.parent=i,this.refine=this._getRefine(r.refine),this.type=r.type,this.contentUrl=r.contentUrl,this._initializeLodMetric(r),this._initializeTransforms(r),this._initializeBoundingVolumes(r),this._initializeContent(r),this._initializeRenderingState(r),Object.seal(this)}destroy(){this.header=null}isDestroyed(){return this.header===null}get selected(){return this._selectedFrame===this.tileset._frameNumber}get isVisible(){return this._visible}get isVisibleAndInRequestVolume(){return this._visible&&this._inRequestVolume}get hasRenderContent(){return!this.hasEmptyContent&&!this.hasTilesetContent}get hasChildren(){return this.children.length>0||this.header.children&&this.header.children.length>0}get contentReady(){return this.contentState===Ue.READY||this.hasEmptyContent}get contentAvailable(){return Boolean(this.contentReady&&this.hasRenderContent||this._expiredContent&&!this.contentFailed)}get hasUnloadedContent(){return this.hasRenderContent&&this.contentUnloaded}get contentUnloaded(){return this.contentState===Ue.UNLOADED}get contentExpired(){return this.contentState===Ue.EXPIRED}get contentFailed(){return this.contentState===Ue.FAILED}get distanceToCamera(){return this._distanceToCamera}get screenSpaceError(){return this._screenSpaceError}get boundingBox(){return this._boundingBox||(this._boundingBox=l3(this.header.boundingVolume,this.boundingVolume)),this._boundingBox}getScreenSpaceError(t,r){switch(this.tileset.type){case pe.I3S:return db(this,t);case pe.TILES3D:return d3(this,t,r);default:throw new Error("Unsupported tileset type")}}unselect(){this._selectedFrame=0}_getGpuMemoryUsageInBytes(){return this.content.gpuMemoryUsageInBytes||this.content.byteLength||0}_getPriority(){let t=this.tileset._traverser,{skipLevelOfDetail:r}=t.options,i=this.refine===Ce.ADD||r;if(i&&!this.isVisible&&this._visible!==void 0||this.tileset._frameNumber-this._touchedFrame>=1||this.contentState===Ue.UNLOADED)return-1;let s=this.parent,o=s&&(!i||this._screenSpaceError===0||s.hasTilesetContent)?s._screenSpaceError:this._screenSpaceError,a=t.root?t.root._screenSpaceError:0;return Math.max(a-o,0)}async loadContent(){if(this.hasEmptyContent)return!1;if(this.content)return!0;this.contentExpired&&(this._expireDate=null),this.contentState=Ue.LOADING;let r=await this.tileset._requestScheduler.scheduleRequest(this.id,this._getPriority.bind(this));if(!r)return this.contentState=Ue.UNLOADED,!1;try{let i=this.tileset.getTileUrl(this.contentUrl),s=this.tileset.loader,n={...this.tileset.loadOptions,[s.id]:{...this.tileset.loadOptions[s.id],isTileset:this.type==="json",...this._getLoaderSpecificOptions(s.id)}};return this.content=await Jt(i,s,n),this.tileset.options.contentLoader&&await this.tileset.options.contentLoader(this),this._isTileset()&&this.tileset._initializeTileHeaders(this.content,this),this.contentState=Ue.READY,this._onContentLoaded(),!0}catch(i){throw this.contentState=Ue.FAILED,i}finally{r.done()}}unloadContent(){return this.content&&this.content.destroy&&this.content.destroy(),this.content=null,this.header.content&&this.header.content.destroy&&this.header.content.destroy(),this.header.content=null,this.contentState=Ue.UNLOADED,!0}updateVisibility(t,r){if(this._frameNumber===t.frameNumber)return;let i=this.parent,s=i?i._visibilityPlaneMask:ie.MASK_INDETERMINATE;if(this.tileset._traverser.options.updateTransforms){let n=i?i.computedTransform:this.tileset.modelMatrix;this._updateTransform(n)}this._distanceToCamera=this.distanceToTile(t),this._screenSpaceError=this.getScreenSpaceError(t,!1),this._visibilityPlaneMask=this.visibility(t,s),this._visible=this._visibilityPlaneMask!==ie.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(t),this._frameNumber=t.frameNumber,this.viewportIds=r}visibility(t,r){let{cullingVolume:i}=t,{boundingVolume:s}=this;return i.computeVisibilityWithPlaneMask(s,r)}contentVisibility(){return!0}distanceToTile(t){let r=this.boundingVolume;return Math.sqrt(Math.max(r.distanceSquaredTo(t.camera.position),0))}cameraSpaceZDepth({camera:t}){let r=this.boundingVolume;return x3.subVectors(r.center,t.position),t.direction.dot(x3)}insideViewerRequestVolume(t){let r=this._viewerRequestVolume;return!r||r.distanceSquaredTo(t.camera.position)<=0}updateExpiration(){if($Y(this._expireDate)&&this.contentReady&&!this.hasEmptyContent){let t=Date.now();Date.lessThan(this._expireDate,t)&&(this.contentState=Ue.EXPIRED,this._expiredContent=this.content)}}get extras(){return this.header.extras}_initializeLodMetric(t){"lodMetricType"in t?this.lodMetricType=t.lodMetricType:(this.lodMetricType=this.parent&&this.parent.lodMetricType||this.tileset.lodMetricType,console.warn("3D Tile: Required prop lodMetricType is undefined. Using parent lodMetricType")),"lodMetricValue"in t?this.lodMetricValue=t.lodMetricValue:(this.lodMetricValue=this.parent&&this.parent.lodMetricValue||this.tileset.lodMetricValue,console.warn("3D Tile: Required prop lodMetricValue is undefined. Using parent lodMetricValue"))}_initializeTransforms(t){this.transform=t.transform?new q(t.transform):new q;let r=this.parent,i=this.tileset,s=r&&r.computedTransform?r.computedTransform.clone():i.modelMatrix.clone();this.computedTransform=new q(s).multiplyRight(this.transform);let n=r&&r._initialTransform?r._initialTransform.clone():new q;this._initialTransform=new q(n).multiplyRight(this.transform)}_initializeBoundingVolumes(t){this._contentBoundingVolume=null,this._viewerRequestVolume=null,this._updateBoundingVolume(t)}_initializeContent(t){this.content={_tileset:this.tileset,_tile:this},this.hasEmptyContent=!0,this.contentState=Ue.UNLOADED,this.hasTilesetContent=!1,t.contentUrl&&(this.content=null,this.hasEmptyContent=!1)}_initializeRenderingState(t){this.depth=t.level||(this.parent?this.parent.depth+1:0),this._shouldRefine=!1,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._visibilityPlaneMask=ie.MASK_INDETERMINATE,this._visible=void 0,this._inRequestVolume=!1,this._stackLength=0,this._selectionDepth=0,this._frameNumber=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._priority=0}_getRefine(t){return t||this.parent&&this.parent.refine||Ce.REPLACE}_isTileset(){return this.contentUrl.indexOf(".json")!==-1}_onContentLoaded(){switch(this.content&&this.content.type){case"vctr":case"geom":this.tileset._traverser.disableSkipLevelOfDetail=!0;break;default:}this._isTileset()?this.hasTilesetContent=!0:this.gpuMemoryUsageInBytes=this._getGpuMemoryUsageInBytes()}_updateBoundingVolume(t){this.boundingVolume=em(t.boundingVolume,this.computedTransform,this.boundingVolume);let r=t.content;r&&(r.boundingVolume&&(this._contentBoundingVolume=em(r.boundingVolume,this.computedTransform,this._contentBoundingVolume)),t.viewerRequestVolume&&(this._viewerRequestVolume=em(t.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)))}_updateTransform(t=new q){let r=t.clone().multiplyRight(this.transform);r.equals(this.computedTransform)||(this.computedTransform=r,this._updateBoundingVolume(this.header))}_getLoaderSpecificOptions(t){switch(t){case"i3s":return{...this.tileset.options.i3s,_tileOptions:{attributeUrls:this.header.attributeUrls,textureUrl:this.header.textureUrl,textureFormat:this.header.textureFormat,textureLoaderOptions:this.header.textureLoaderOptions,materialDefinition:this.header.materialDefinition,isDracoGeometry:this.header.isDracoGeometry,mbs:this.header.mbs},_tilesetOptions:{store:this.tileset.tileset.store,attributeStorageInfo:this.tileset.tileset.attributeStorageInfo,fields:this.tileset.tileset.fields},isTileHeader:!1};case"3d-tiles":case"cesium-ion":default:return y3(this.tileset.tileset)}}};var rm=class extends Ii{compareDistanceToCamera(t,r){return r._distanceToCamera===0&&t._distanceToCamera===0?r._centerZDepth-t._centerZDepth:r._distanceToCamera-t._distanceToCamera}updateTileVisibility(t,r){if(super.updateTileVisibility(t,r),!t.isVisibleAndInRequestVolume)return;let i=t.children.length>0;if(t.hasTilesetContent&&i){let o=t.children[0];this.updateTileVisibility(o,r),t._visible=o._visible;return}if(this.meetsScreenSpaceErrorEarly(t,r)){t._visible=!1;return}let s=t.refine===Ce.REPLACE,n=t._optimChildrenWithinParent===s3.USE_OPTIMIZATION;if(s&&n&&i&&!this.anyChildrenVisible(t,r)){t._visible=!1;return}}meetsScreenSpaceErrorEarly(t,r){let{parent:i}=t;return!i||i.hasTilesetContent||i.refine!==Ce.ADD?!1:!this.shouldRefine(t,r,!0)}};var im=class{frameNumberMap=new Map;register(t,r){let i=this.frameNumberMap.get(t)||new Map,s=i.get(r)||0;i.set(r,s+1),this.frameNumberMap.set(t,i)}deregister(t,r){let i=this.frameNumberMap.get(t);if(!i)return;let s=i.get(r)||1;i.set(r,s-1)}isZero(t,r){return(this.frameNumberMap.get(t)?.get(r)||0)===0}};var pb={REQUESTED:"REQUESTED",COMPLETED:"COMPLETED",ERROR:"ERROR"},sm=class{_statusMap;pendingTilesRegister=new im;constructor(){this._statusMap={}}add(t,r,i,s){if(!this._statusMap[r]){let{frameNumber:n,viewport:{id:o}}=s;this._statusMap[r]={request:t,callback:i,key:r,frameState:s,status:pb.REQUESTED},this.pendingTilesRegister.register(o,n),t().then(a=>{this._statusMap[r].status=pb.COMPLETED;let{frameNumber:c,viewport:{id:l}}=this._statusMap[r].frameState;this.pendingTilesRegister.deregister(l,c),this._statusMap[r].callback(a,s)}).catch(a=>{this._statusMap[r].status=pb.ERROR;let{frameNumber:c,viewport:{id:l}}=this._statusMap[r].frameState;this.pendingTilesRegister.deregister(l,c),i(a)})}}update(t,r){if(this._statusMap[t]){let{frameNumber:i,viewport:{id:s}}=this._statusMap[t].frameState;this.pendingTilesRegister.deregister(s,i);let{frameNumber:n,viewport:{id:o}}=r;this.pendingTilesRegister.register(o,n),this._statusMap[t].frameState=r}}find(t){return this._statusMap[t]}hasPendingTiles(t,r){return!this.pendingTilesRegister.isZero(t,r)}};var nm=class extends Ii{_tileManager;constructor(t){super(t),this._tileManager=new sm}traversalFinished(t){return!this._tileManager.hasPendingTiles(t.viewport.id,this._frameNumber||0)}shouldRefine(t,r){return t._lodJudge=_3(t,r),t._lodJudge==="DIG"}updateChildTiles(t,r){let i=t.header.children||[],s=t.children,n=t.tileset;for(let o of i){let a=`${o.id}-${r.viewport.id}`,c=s&&s.find(l=>l.id===a);if(c)c&&this.updateTile(c,r);else{let l=()=>this._loadTile(o.id,n);this._tileManager.find(a)?this._tileManager.update(a,r):(n.tileset.nodePages&&(l=()=>n.tileset.nodePagesTile.formTileFromNodePages(o.id)),this._tileManager.add(l,a,f=>this._onTileLoad(f,t,a),r))}}return!1}async _loadTile(t,r){let{loader:i}=r,s=r.getTileUrl(`${r.url}/nodes/${t}`),n={...r.loadOptions,i3s:{...r.loadOptions.i3s,isTileHeader:!0}};return await Jt(s,i,n)}_onTileLoad(t,r,i){let s=new bo(r.tileset,t,r,i);r.children.push(s);let n=this._tileManager.find(s.id).frameState;this.updateTile(s,n),this._frameNumber===n.frameNumber&&(this.traversalFinished(n)||new Date().getTime()-this.lastUpdate>this.updateDebounceTime)&&this.executeTraversal(s,n)}};var JY={description:"",ellipsoid:ot.WGS84,modelMatrix:new q,throttleRequests:!0,maxRequests:64,maximumMemoryUsage:32,memoryCacheOverflow:1,maximumTilesSelected:0,debounceTime:0,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{},onTraversalComplete:e=>e,contentLoader:void 0,viewDistanceScale:1,maximumScreenSpaceError:8,memoryAdjustedScreenSpaceError:!1,loadTiles:!0,updateTransforms:!0,viewportTraversersMap:null,loadOptions:{fetch:{}},attributions:[],basePath:"",i3s:{}},om="Tiles In Tileset(s)",gb="Tiles In Memory",A3="Tiles In View",T3="Tiles To Render",b3="Tiles Loaded",mb="Tiles Loading",E3="Tiles Unloaded",S3="Failed Tile Loads",v3="Points/Vertices",_b="Tile Memory Use",C3="Maximum Screen Space Error",gf=class{options;loadOptions;type;tileset;loader;url;basePath;modelMatrix;ellipsoid;lodMetricType;lodMetricValue;refine;root=null;roots={};asset={};description="";properties;extras=null;attributions={};credits={};stats;contentFormats={draco:!1,meshopt:!1,dds:!1,ktx2:!1};cartographicCenter=null;cartesianCenter=null;zoom=1;boundingVolume=null;dynamicScreenSpaceErrorComputedDensity=0;maximumMemoryUsage=32;gpuMemoryUsageInBytes=0;memoryAdjustedScreenSpaceError=0;_cacheBytes=0;_cacheOverflowBytes=0;_frameNumber=0;_queryParams={};_extensionsUsed=[];_tiles={};_pendingCount=0;selectedTiles=[];traverseCounter=0;geometricError=0;lastUpdatedVieports=null;_requestedTiles=[];_emptyTiles=[];frameStateData={};_traverser;_cache=new Zg;_requestScheduler;updatePromise=null;tilesetInitializationPromise;constructor(t,r){this.options={...JY,...r},this.tileset=t,this.loader=t.loader,this.type=t.type,this.url=t.url,this.basePath=t.basePath||Je.dirname(this.url),this.modelMatrix=this.options.modelMatrix,this.ellipsoid=this.options.ellipsoid,this.lodMetricType=t.lodMetricType,this.lodMetricValue=t.lodMetricValue,this.refine=t.root.refine,this.loadOptions=this.options.loadOptions||{},this._traverser=this._initializeTraverser(),this._requestScheduler=new As({throttleRequests:this.options.throttleRequests,maxRequests:this.options.maxRequests}),this.memoryAdjustedScreenSpaceError=this.options.maximumScreenSpaceError,this._cacheBytes=this.options.maximumMemoryUsage*1024*1024,this._cacheOverflowBytes=this.options.memoryCacheOverflow*1024*1024,this.stats=new Ee({id:this.url}),this._initializeStats(),this.tilesetInitializationPromise=this._initializeTileSet(t)}destroy(){this._destroy()}isLoaded(){return this._pendingCount===0&&this._frameNumber!==0&&this._requestedTiles.length===0}get tiles(){return Object.values(this._tiles)}get frameNumber(){return this._frameNumber}get queryParams(){return new URLSearchParams(this._queryParams).toString()}setProps(t){this.options={...this.options,...t}}getTileUrl(t){if(t.startsWith("data:"))return t;let i=t;return this.queryParams.length&&(i=`${t}${t.includes("?")?"&":"?"}${this.queryParams}`),i}hasExtension(t){return Boolean(this._extensionsUsed.indexOf(t)>-1)}update(t=null){this.tilesetInitializationPromise.then(()=>{!t&&this.lastUpdatedVieports?t=this.lastUpdatedVieports:this.lastUpdatedVieports=t,t&&this.doUpdate(t)})}async selectTiles(t=null){return await this.tilesetInitializationPromise,t&&(this.lastUpdatedVieports=t),this.updatePromise||(this.updatePromise=new Promise(r=>{setTimeout(()=>{this.lastUpdatedVieports&&this.doUpdate(this.lastUpdatedVieports),r(this._frameNumber),this.updatePromise=null},this.options.debounceTime)})),this.updatePromise}adjustScreenSpaceError(){this.gpuMemoryUsageInBytes<this._cacheBytes?this.memoryAdjustedScreenSpaceError=Math.max(this.memoryAdjustedScreenSpaceError/1.02,this.options.maximumScreenSpaceError):this.gpuMemoryUsageInBytes>this._cacheBytes+this._cacheOverflowBytes&&(this.memoryAdjustedScreenSpaceError*=1.02)}doUpdate(t){if("loadTiles"in this.options&&!this.options.loadTiles||this.traverseCounter>0)return;let r=t instanceof Array?t:[t];this._cache.reset(),this._frameNumber++,this.traverseCounter=r.length;let i=[];for(let s of r){let n=s.id;this._needTraverse(n)?i.push(n):this.traverseCounter--}for(let s of r){let n=s.id;if(this.roots[n]||(this.roots[n]=this._initializeTileHeaders(this.tileset,null)),!i.includes(n))continue;let o=t3(s,this._frameNumber);this._traverser.traverse(this.roots[n],o,this.options)}}_needTraverse(t){let r=t;return this.options.viewportTraversersMap&&(r=this.options.viewportTraversersMap[t]),r===t}_onTraversalEnd(t){let r=t.viewport.id;this.frameStateData[r]||(this.frameStateData[r]={selectedTiles:[],_requestedTiles:[],_emptyTiles:[]});let i=this.frameStateData[r],s=Object.values(this._traverser.selectedTiles),[n,o]=e3(s,t,this.options.maximumTilesSelected);i.selectedTiles=n;for(let a of o)a.unselect();i._requestedTiles=Object.values(this._traverser.requestedTiles),i._emptyTiles=Object.values(this._traverser.emptyTiles),this.traverseCounter--,!(this.traverseCounter>0)&&this._updateTiles()}_updateTiles(){this.selectedTiles=[],this._requestedTiles=[],this._emptyTiles=[];for(let t in this.frameStateData){let r=this.frameStateData[t];this.selectedTiles=this.selectedTiles.concat(r.selectedTiles),this._requestedTiles=this._requestedTiles.concat(r._requestedTiles),this._emptyTiles=this._emptyTiles.concat(r._emptyTiles)}this.selectedTiles=this.options.onTraversalComplete(this.selectedTiles);for(let t of this.selectedTiles)this._tiles[t.id]=t;this._loadTiles(),this._unloadTiles(),this._updateStats()}_tilesChanged(t,r){if(t.length!==r.length)return!0;let i=new Set(t.map(o=>o.id)),s=new Set(r.map(o=>o.id)),n=t.filter(o=>!s.has(o.id)).length>0;return n=n||r.filter(o=>!i.has(o.id)).length>0,n}_loadTiles(){for(let t of this._requestedTiles)t.contentUnloaded&&this._loadTile(t)}_unloadTiles(){this._cache.unloadTiles(this,(t,r)=>t._unloadTile(r))}_updateStats(){let t=0,r=0;for(let i of this.selectedTiles)i.contentAvailable&&i.content&&(t++,i.content.pointCount?r+=i.content.pointCount:r+=i.content.vertexCount);this.stats.get(A3).count=this.selectedTiles.length,this.stats.get(T3).count=t,this.stats.get(v3).count=r,this.stats.get(C3).count=this.memoryAdjustedScreenSpaceError}async _initializeTileSet(t){this.type===pe.I3S&&(this.calculateViewPropsI3S(),t.root=await t.root),this.root=this._initializeTileHeaders(t,null),this.type===pe.TILES3D&&(this._initializeTiles3DTileset(t),this.calculateViewPropsTiles3D()),this.type===pe.I3S&&this._initializeI3STileset()}calculateViewPropsI3S(){let t=this.tileset.fullExtent;if(t){let{xmin:i,xmax:s,ymin:n,ymax:o,zmin:a,zmax:c}=t;this.cartographicCenter=new w(i+(s-i)/2,n+(o-n)/2,a+(c-a)/2),this.cartesianCenter=new w,ot.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),this.zoom=ub(t,this.cartographicCenter,this.cartesianCenter);return}let r=this.tileset.store?.extent;if(r){let[i,s,n,o]=r;this.cartographicCenter=new w(i+(n-i)/2,s+(o-s)/2,0),this.cartesianCenter=new w,ot.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),this.zoom=i3(r,this.cartographicCenter,this.cartesianCenter);return}console.warn("Extent is not defined in the tileset header"),this.cartographicCenter=new w,this.zoom=1}calculateViewPropsTiles3D(){let t=this.root,{center:r}=t.boundingVolume;if(!r){console.warn("center was not pre-calculated for the root tile"),this.cartographicCenter=new w,this.zoom=1;return}r[0]!==0||r[1]!==0||r[2]!==0?(this.cartographicCenter=new w,ot.WGS84.cartesianToCartographic(r,this.cartographicCenter)):this.cartographicCenter=new w(0,0,-ot.WGS84.radii[0]),this.cartesianCenter=r,this.zoom=r3(t.boundingVolume,this.cartographicCenter)}_initializeStats(){this.stats.get(om),this.stats.get(mb),this.stats.get(gb),this.stats.get(A3),this.stats.get(T3),this.stats.get(b3),this.stats.get(E3),this.stats.get(S3),this.stats.get(v3),this.stats.get(_b,"memory"),this.stats.get(C3)}_initializeTileHeaders(t,r){let i=new bo(this,t.root,r);if(r&&(r.children.push(i),i.depth=r.depth+1),this.type===pe.TILES3D){let s=[];for(s.push(i);s.length>0;){let n=s.pop();this.stats.get(om).incrementCount();let o=n.header.children||[];for(let a of o){let c=new bo(this,a,n);if(c.contentUrl?.includes("?session=")){let u=new URL(c.contentUrl).searchParams.get("session");u&&(this._queryParams.session=u)}n.children.push(c),c.depth=n.depth+1,s.push(c)}}}return i}_initializeTraverser(){let t;switch(this.type){case pe.TILES3D:t=rm;break;case pe.I3S:t=nm;break;default:t=Ii}return new t({basePath:this.basePath,onTraversalEnd:this._onTraversalEnd.bind(this)})}_destroyTileHeaders(t){this._destroySubtree(t)}async _loadTile(t){let r;try{this._onStartTileLoading(),r=await t.loadContent()}catch(i){this._onTileLoadError(t,i instanceof Error?i:new Error("load failed"))}finally{this._onEndTileLoading(),this._onTileLoad(t,r)}}_onTileLoadError(t,r){this.stats.get(S3).incrementCount();let i=r.message||r.toString(),s=t.url;console.error(`A 3D tile failed to load: ${t.url} ${i}`),this.options.onTileError(t,i,s)}_onTileLoad(t,r){if(r){if(this.type===pe.I3S){let i=this.tileset?.nodePagesTile?.nodesInNodePages||0;this.stats.get(om).reset(),this.stats.get(om).addCount(i)}t&&t.content&&J2(t,t.content),this.updateContentTypes(t),this._addTileToCache(t),this.options.onTileLoad(t)}}updateContentTypes(t){if(this.type===pe.I3S)switch(t.header.isDracoGeometry&&(this.contentFormats.draco=!0),t.header.textureFormat){case"dds":this.contentFormats.dds=!0;break;case"ktx2":this.contentFormats.ktx2=!0;break;default:}else if(this.type===pe.TILES3D){let{extensionsRemoved:r=[]}=t.content?.gltf||{};r.includes("KHR_draco_mesh_compression")&&(this.contentFormats.draco=!0),r.includes("EXT_meshopt_compression")&&(this.contentFormats.meshopt=!0),r.includes("KHR_texture_basisu")&&(this.contentFormats.ktx2=!0)}}_onStartTileLoading(){this._pendingCount++,this.stats.get(mb).incrementCount()}_onEndTileLoading(){this._pendingCount--,this.stats.get(mb).decrementCount()}_addTileToCache(t){this._cache.add(this,t,r=>r._updateCacheStats(t))}_updateCacheStats(t){this.stats.get(b3).incrementCount(),this.stats.get(gb).incrementCount(),this.gpuMemoryUsageInBytes+=t.gpuMemoryUsageInBytes||0,this.stats.get(_b).count=this.gpuMemoryUsageInBytes,this.options.memoryAdjustedScreenSpaceError&&this.adjustScreenSpaceError()}_unloadTile(t){this.gpuMemoryUsageInBytes-=t.gpuMemoryUsageInBytes||0,this.stats.get(gb).decrementCount(),this.stats.get(E3).incrementCount(),this.stats.get(_b).count=this.gpuMemoryUsageInBytes,this.options.onTileUnload(t),t.unloadContent()}_destroy(){let t=[];for(this.root&&t.push(this.root);t.length>0;){let r=t.pop();for(let i of r.children)t.push(i);this._destroyTile(r)}this.root=null}_destroySubtree(t){let r=t,i=[];for(i.push(r);i.length>0;){t=i.pop();for(let s of t.children)i.push(s);t!==r&&this._destroyTile(t)}r.children=[]}_destroyTile(t){this._cache.unloadTile(this,t),this._unloadTile(t),t.destroy()}_initializeTiles3DTileset(t){if(t.queryString){let r=new URLSearchParams(t.queryString),i=Object.fromEntries(r.entries());this._queryParams={...this._queryParams,...i}}if(this.asset=t.asset,!this.asset)throw new Error("Tileset must have an asset property.");if(this.asset.version!=="0.0"&&this.asset.version!=="1.0"&&this.asset.version!=="1.1")throw new Error("The tileset must be 3D Tiles version either 0.0 or 1.0 or 1.1.");"tilesetVersion"in this.asset&&(this._queryParams.v=this.asset.tilesetVersion),this.credits={attributions:this.options.attributions||[]},this.description=this.options.description||"",this.properties=t.properties,this.geometricError=t.geometricError,this._extensionsUsed=t.extensionsUsed||[],this.extras=t.extras}_initializeI3STileset(){this.loadOptions.i3s&&"token"in this.loadOptions.i3s&&(this._queryParams.token=this.loadOptions.i3s.token)}};var am="4.2.0-beta.2";var Eo={COMPOSITE:"cmpt",POINT_CLOUD:"pnts",BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",GEOMETRY:"geom",VECTOR:"vect",GLTF:"glTF"},X2t=Object.keys(Eo);function yb(e,t,r){nt(e instanceof ArrayBuffer);let i=new TextDecoder("utf8"),s=new Uint8Array(e,t,r);return i.decode(s)}function w3(e,t=0){let r=new DataView(e);return`${String.fromCharCode(r.getUint8(t+0))}${String.fromCharCode(r.getUint8(t+1))}${String.fromCharCode(r.getUint8(t+2))}${String.fromCharCode(r.getUint8(t+3))}`}var ZY={POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6},qt={BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DOUBLE:5130},rt={...ZY,...qt};var xb={[qt.DOUBLE]:Float64Array,[qt.FLOAT]:Float32Array,[qt.UNSIGNED_SHORT]:Uint16Array,[qt.UNSIGNED_INT]:Uint32Array,[qt.UNSIGNED_BYTE]:Uint8Array,[qt.BYTE]:Int8Array,[qt.SHORT]:Int16Array,[qt.INT]:Int32Array},QY={DOUBLE:qt.DOUBLE,FLOAT:qt.FLOAT,UNSIGNED_SHORT:qt.UNSIGNED_SHORT,UNSIGNED_INT:qt.UNSIGNED_INT,UNSIGNED_BYTE:qt.UNSIGNED_BYTE,BYTE:qt.BYTE,SHORT:qt.SHORT,INT:qt.INT},Ab="Failed to convert GL type",Pe=class{static fromTypedArray(t){t=ArrayBuffer.isView(t)?t.constructor:t;for(let r in xb)if(xb[r]===t)return r;throw new Error(Ab)}static fromName(t){let r=QY[t];if(!r)throw new Error(Ab);return r}static getArrayType(t){switch(t){case qt.UNSIGNED_SHORT_5_6_5:case qt.UNSIGNED_SHORT_4_4_4_4:case qt.UNSIGNED_SHORT_5_5_5_1:return Uint16Array;default:let 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us=class{json;buffer;featuresLength=0;_cachedTypedArrays={};constructor(t,r){this.json=t,this.buffer=r}getExtension(t){return this.json.extensions&&this.json.extensions[t]}hasProperty(t){return Boolean(this.json[t])}getGlobalProperty(t,r=rt.UNSIGNED_INT,i=1){let s=this.json[t];return s&&Number.isFinite(s.byteOffset)?this._getTypedArrayFromBinary(t,r,i,1,s.byteOffset):s}getPropertyArray(t,r,i){let s=this.json[t];return s&&Number.isFinite(s.byteOffset)?("componentType"in s&&(r=Pe.fromName(s.componentType)),this._getTypedArrayFromBinary(t,r,i,this.featuresLength,s.byteOffset)):this._getTypedArrayFromArray(t,r,s)}getProperty(t,r,i,s,n){let o=this.json[t];if(!o)return o;let a=this.getPropertyArray(t,r,i);if(i===1)return a[s];for(let c=0;c<i;++c)n[c]=a[i*s+c];return n}_getTypedArrayFromBinary(t,r,i,s,n){let o=this._cachedTypedArrays,a=o[t];return a||(a=Pe.createTypedArray(r,this.buffer.buffer,this.buffer.byteOffset+n,s*i),o[t]=a),a}_getTypedArrayFromArray(t,r,i){let 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tq={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},eq={SCALAR:(e,t)=>e[t],VEC2:(e,t)=>[e[2*t+0],e[2*t+1]],VEC3:(e,t)=>[e[3*t+0],e[3*t+1],e[3*t+2]],VEC4:(e,t)=>[e[4*t+0],e[4*t+1],e[4*t+2],e[4*t+3]],MAT2:(e,t)=>[e[4*t+0],e[4*t+1],e[4*t+2],e[4*t+3]],MAT3:(e,t)=>[e[9*t+0],e[9*t+1],e[9*t+2],e[9*t+3],e[9*t+4],e[9*t+5],e[9*t+6],e[9*t+7],e[9*t+8]],MAT4:(e,t)=>[e[16*t+0],e[16*t+1],e[16*t+2],e[16*t+3],e[16*t+4],e[16*t+5],e[16*t+6],e[16*t+7],e[16*t+8],e[16*t+9],e[16*t+10],e[16*t+11],e[16*t+12],e[16*t+13],e[16*t+14],e[16*t+15]]},rq={SCALAR:(e,t,r)=>{t[r]=e},VEC2:(e,t,r)=>{t[2*r+0]=e[0],t[2*r+1]=e[1]},VEC3:(e,t,r)=>{t[3*r+0]=e[0],t[3*r+1]=e[1],t[3*r+2]=e[2]},VEC4:(e,t,r)=>{t[4*r+0]=e[0],t[4*r+1]=e[1],t[4*r+2]=e[2],t[4*r+3]=e[3]},MAT2:(e,t,r)=>{t[4*r+0]=e[0],t[4*r+1]=e[1],t[4*r+2]=e[2],t[4*r+3]=e[3]},MAT3:(e,t,r)=>{t[9*r+0]=e[0],t[9*r+1]=e[1],t[9*r+2]=e[2],t[9*r+3]=e[3],t[9*r+4]=e[4],t[9*r+5]=e[5],t[9*r+6]=e[6],t[9*r+7]=e[7],t[9*r+8]=e[8],t[9*r+9]=e[9]},MAT4:(e,t,r)=>{t[16*r+0]=e[0],t[16*r+1]=e[1],t[16*r+2]=e[2],t[16*r+3]=e[3],t[16*r+4]=e[4],t[16*r+5]=e[5],t[16*r+6]=e[6],t[16*r+7]=e[7],t[16*r+8]=e[8],t[16*r+9]=e[9],t[16*r+10]=e[10],t[16*r+11]=e[11],t[16*r+12]=e[12],t[16*r+13]=e[13],t[16*r+14]=e[14],t[16*r+15]=e[15]}};function 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s=this._getHierarchyProperty(t,r);if(qe(s))return s}}setProperty(t,r,i){let s=this.featureCount;if(this._checkBatchId(t),nt(typeof r=="string",r),this._binaryProperties){let o=this._binaryProperties[r];if(o){this._setBinaryProperty(o,t,i);return}}if(this._hierarchy&&this._setHierarchyProperty(this,t,r,i))return;let n=this._properties[r];qe(n)||(this._properties[r]=new Array(s),n=this._properties[r]),n[t]=cm(i,!0)}_checkBatchId(t){if(!(t>=0&&t<this.featureCount))throw new Error("batchId not in range [0, featureCount - 1].")}_getBinaryProperty(t,r){return t.unpack(t.typedArray,r)}_setBinaryProperty(t,r,i){t.pack(i,t.typedArray,r)}_initializeBinaryProperties(){let t=null;for(let r in this._properties){let i=this._properties[r],s=this._initializeBinaryProperty(r,i);s&&(t=t||{},t[r]=s)}return t}_initializeBinaryProperty(t,r){if("byteOffset"in r){let i=r;nt(this.binary,`Property ${t} requires a batch table binary.`),nt(i.type,`Property ${t} requires a type.`);let 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cq(e,t,r,i){let{featureTableJsonByteLength:s,featureTableBinaryByteLength:n,batchLength:o}=e.header||{};if(e.featureTableJson={BATCH_LENGTH:o||0},s&&s>0){let a=yb(t,r,s);e.featureTableJson=JSON.parse(a)}return r+=s||0,e.featureTableBinary=new Uint8Array(t,r,n),r+=n||0,r}function lq(e,t,r,i){let{batchTableJsonByteLength:s,batchTableBinaryByteLength:n}=e.header||{};if(s&&s>0){let o=yb(t,r,s);e.batchTableJson=JSON.parse(o),r+=s,n&&n>0&&(e.batchTableBinary=new Uint8Array(t,r,n),e.batchTableBinary=new Uint8Array(e.batchTableBinary),r+=n)}return r}function Eb(e,t,r){if(!t&&(!e||!e.batchIds||!r))return null;let{batchIds:i,isRGB565:s,pointCount:n=0}=e;if(i&&r){let o=new Uint8ClampedArray(n*3);for(let a=0;a<n;a++){let c=i[a],u=r.getProperty(c,"dimensions").map(f=>f*255);o[a*3]=u[0],o[a*3+1]=u[1],o[a*3+2]=u[2]}return{type:rt.UNSIGNED_BYTE,value:o,size:3,normalized:!0}}if(t&&s){let o=new Uint8ClampedArray(n*3);for(let a=0;a<n;a++){let c=Tb(t[a]);o[a*3]=c[0],o[a*3+1]=c[1],o[a*3+2]=c[2]}return{type:rt.UNSIGNED_BYTE,value:o,size:3,normalized:!0}}return t&&t.length===n*3?{type:rt.UNSIGNED_BYTE,value:t,size:3,normalized:!0}:{type:rt.UNSIGNED_BYTE,value:t||new Uint8ClampedArray,size:4,normalized:!0}}var L3=new w;function D3(e,t){if(!t)return null;if(e.isOctEncoded16P){let r=new Float32Array((e.pointsLength||0)*3);for(let i=0;i<(e.pointsLength||0);i++)bb(t[i*2],t[i*2+1],L3),L3.toArray(r,i*3);return{type:rt.FLOAT,size:2,value:r}}return{type:rt.FLOAT,size:2,value:t}}function U3(e,t,r){return e.isQuantized?r["3d-tiles"]&&r["3d-tiles"].decodeQuantizedPositions?(e.isQuantized=!1,uq(e,t)):{type:rt.UNSIGNED_SHORT,value:t,size:3,normalized:!0}:t}function uq(e,t){let r=new w,i=new Float32Array(e.pointCount*3);for(let s=0;s<e.pointCount;s++)r.set(t[s*3],t[s*3+1],t[s*3+2]).scale(1/e.quantizedRange).multiply(e.quantizedVolumeScale).add(e.quantizedVolumeOffset).toArray(i,s*3);return i}async function k3(e,t,r,i,s){r=rn(e,t,r),r=Xa(e,t,r),r=Ya(e,t,r,i),fq(e);let{featureTable:n,batchTable:o}=hq(e);return await _q(e,n,o,i,s),dq(e,n,i),pq(e,n,o),gq(e,n),r}function fq(e){e.attributes={positions:null,colors:null,normals:null,batchIds:null},e.isQuantized=!1,e.isTranslucent=!1,e.isRGB565=!1,e.isOctEncoded16P=!1}function hq(e){let t=new us(e.featureTableJson,e.featureTableBinary),r=t.getGlobalProperty("POINTS_LENGTH");if(!Number.isFinite(r))throw new Error("POINTS_LENGTH must be defined");t.featuresLength=r,e.featuresLength=r,e.pointsLength=r,e.pointCount=r,e.rtcCenter=t.getGlobalProperty("RTC_CENTER",rt.FLOAT,3);let i=mq(e,t);return{featureTable:t,batchTable:i}}function dq(e,t,r){if(e.attributes=e.attributes||{positions:null,colors:null,normals:null,batchIds:null},!e.attributes.positions){if(t.hasProperty("POSITION"))e.attributes.positions=t.getPropertyArray("POSITION",rt.FLOAT,3);else if(t.hasProperty("POSITION_QUANTIZED")){let i=t.getPropertyArray("POSITION_QUANTIZED",rt.UNSIGNED_SHORT,3);if(e.isQuantized=!0,e.quantizedRange=(1<<16)-1,e.quantizedVolumeScale=t.getGlobalProperty("QUANTIZED_VOLUME_SCALE",rt.FLOAT,3),!e.quantizedVolumeScale)throw new Error("QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");if(e.quantizedVolumeOffset=t.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",rt.FLOAT,3),!e.quantizedVolumeOffset)throw new Error("QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");e.attributes.positions=U3(e,i,r)}}if(!e.attributes.positions)throw new Error("Either POSITION or POSITION_QUANTIZED must be defined.")}function pq(e,t,r){if(e.attributes=e.attributes||{positions:null,colors:null,normals:null,batchIds:null},!e.attributes.colors){let i=null;t.hasProperty("RGBA")?(i=t.getPropertyArray("RGBA",rt.UNSIGNED_BYTE,4),e.isTranslucent=!0):t.hasProperty("RGB")?i=t.getPropertyArray("RGB",rt.UNSIGNED_BYTE,3):t.hasProperty("RGB565")&&(i=t.getPropertyArray("RGB565",rt.UNSIGNED_SHORT,1),e.isRGB565=!0),e.attributes.colors=Eb(e,i,r)}t.hasProperty("CONSTANT_RGBA")&&(e.constantRGBA=t.getGlobalProperty("CONSTANT_RGBA",rt.UNSIGNED_BYTE,4))}function gq(e,t){if(e.attributes=e.attributes||{positions:null,colors:null,normals:null,batchIds:null},!e.attributes.normals){let r=null;t.hasProperty("NORMAL")?r=t.getPropertyArray("NORMAL",rt.FLOAT,3):t.hasProperty("NORMAL_OCT16P")&&(r=t.getPropertyArray("NORMAL_OCT16P",rt.UNSIGNED_BYTE,2),e.isOctEncoded16P=!0),e.attributes.normals=D3(e,r)}}function mq(e,t){let r=null;if(!e.batchIds&&t.hasProperty("BATCH_ID")&&(e.batchIds=t.getPropertyArray("BATCH_ID",rt.UNSIGNED_SHORT,1),e.batchIds)){let i=t.getGlobalProperty("BATCH_LENGTH");if(!i)throw new Error("Global property: BATCH_LENGTH must be defined when 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s={...r,draco:{...r?.draco,extraAttributes:t.batchTableProperties||{}}};delete s["3d-tiles"];let n=await $e(t.buffer,Hg,s,i),o=n.attributes.POSITION&&n.attributes.POSITION.value,a=n.attributes.COLOR_0&&n.attributes.COLOR_0.value,c=n.attributes.NORMAL&&n.attributes.NORMAL.value,l=n.attributes.BATCH_ID&&n.attributes.BATCH_ID.value,u=o&&n.attributes.POSITION.value.quantization,f=c&&n.attributes.NORMAL.value.quantization;if(u){let d=n.POSITION.data.quantization,p=d.range;e.quantizedVolumeScale=new w(p,p,p),e.quantizedVolumeOffset=new w(d.minValues),e.quantizedRange=(1<<d.quantizationBits)-1,e.isQuantizedDraco=!0}f&&(e.octEncodedRange=(1<<n.NORMAL.data.quantization.quantizationBits)-1,e.isOctEncodedDraco=!0);let h={};if(t.batchTableProperties)for(let d of Object.keys(t.batchTableProperties))n.attributes[d]&&n.attributes[d].value&&(h[d.toLowerCase()]=n.attributes[d].value);e.attributes={positions:o,colors:Eb(e,a,void 0),normals:c,batchIds:l,...h}}var lm={URI:0,EMBEDDED:1};function um(e,t,r,i){e.rotateYtoZ=!0;let s=(e.byteOffset||0)+(e.byteLength||0)-r;if(s===0)throw new Error("glTF byte length must be greater than 0.");return e.gltfUpAxis=i?.["3d-tiles"]&&i["3d-tiles"].assetGltfUpAxis?i["3d-tiles"].assetGltfUpAxis:"Y",e.gltfArrayBuffer=pn(t,r,s),e.gltfByteOffset=0,e.gltfByteLength=s,r%4===0||console.warn(`${e.type}: embedded glb is not aligned to a 4-byte boundary.`),(e.byteOffset||0)+(e.byteLength||0)}async function fm(e,t,r,i){let s=r?.["3d-tiles"]||{};if(xq(e,t,r),s.loadGLTF){if(!i)return;if(e.gltfUrl){let{fetch:n}=i,o=await n(e.gltfUrl,r);e.gltfArrayBuffer=await o.arrayBuffer(),e.gltfByteOffset=0}if(e.gltfArrayBuffer){let n=await $e(e.gltfArrayBuffer,as,r,i);e.gltf=xo(n),e.gpuMemoryUsageInBytes=af(e.gltf),delete e.gltfArrayBuffer,delete e.gltfByteOffset,delete e.gltfByteLength}}}function xq(e,t,r){switch(t){case lm.URI:if(e.gltfArrayBuffer){let i=new Uint8Array(e.gltfArrayBuffer,e.gltfByteOffset),n=new TextDecoder().decode(i);e.gltfUrl=n.replace(/[\s\0]+$/,"")}delete e.gltfArrayBuffer,delete e.gltfByteOffset,delete e.gltfByteLength;break;case lm.EMBEDDED:break;default:throw new Error("b3dm: Illegal glTF format field")}}async function V3(e,t,r,i,s){r=Aq(e,t,r,i,s),await fm(e,lm.EMBEDDED,i,s);let n=e?.gltf?.extensions;return n&&n.CESIUM_RTC&&(e.rtcCenter=n.CESIUM_RTC.center),r}function Aq(e,t,r,i,s){r=rn(e,t,r),r=Xa(e,t,r),r=Ya(e,t,r,i),r=um(e,t,r,i);let n=new us(e.featureTableJson,e.featureTableBinary);return e.rtcCenter=n.getGlobalProperty("RTC_CENTER",rt.FLOAT,3),r}async function z3(e,t,r,i,s){return r=Tq(e,t,r,i,s),await fm(e,e.gltfFormat||0,i,s),r}function Tq(e,t,r,i,s){if(r=rn(e,t,r),e.version!==1)throw new Error(`Instanced 3D Model version ${e.version} is not supported`);r=Xa(e,t,r);let n=new DataView(t);if(e.gltfFormat=n.getUint32(r,!0),r+=4,r=Ya(e,t,r,i),r=um(e,t,r,i),!e?.header?.featureTableJsonByteLength||e.header.featureTableJsonByteLength===0)throw new Error("i3dm parser: featureTableJsonByteLength is zero.");let o=new us(e.featureTableJson,e.featureTableBinary),a=o.getGlobalProperty("INSTANCES_LENGTH");if(o.featuresLength=a,!Number.isFinite(a))throw new Error("i3dm parser: INSTANCES_LENGTH must be defined");e.eastNorthUp=o.getGlobalProperty("EAST_NORTH_UP"),e.rtcCenter=o.getGlobalProperty("RTC_CENTER",rt.FLOAT,3);let c=new So(e.batchTableJson,e.batchTableBinary,a);return bq(e,o,c,a),r}function bq(e,t,r,i){let s=new Array(i),n=new w,o=new w,a=new w,c=new w,l=new mt,u=new gr,f=new w,h={},d=new q,p=[],g=[],m=[],_=[];for(let y=0;y<i;y++){let x;if(t.hasProperty("POSITION"))x=t.getProperty("POSITION",rt.FLOAT,3,y,n);else if(t.hasProperty("POSITION_QUANTIZED")){x=t.getProperty("POSITION_QUANTIZED",rt.UNSIGNED_SHORT,3,y,n);let T=t.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",rt.FLOAT,3);if(!T)throw new Error("i3dm parser: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");let L=t.getGlobalProperty("QUANTIZED_VOLUME_SCALE",rt.FLOAT,3);if(!L)throw new Error("i3dm parser: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let V=65535;for(let z=0;z<3;z++)x[z]=x[z]/V*L[z]+T[z]}if(!x)throw new Error("i3dm: POSITION or POSITION_QUANTIZED must be defined for each instance.");n.copy(x),h.translation=n,e.normalUp=t.getProperty("NORMAL_UP",rt.FLOAT,3,y,p),e.normalRight=t.getProperty("NORMAL_RIGHT",rt.FLOAT,3,y,g);let E=!1;if(e.normalUp){if(!e.normalRight)throw new Error("i3dm: Custom orientation requires both NORMAL_UP and NORMAL_RIGHT.");e.hasCustomOrientation=!0}else{if(e.octNormalUp=t.getProperty("NORMAL_UP_OCT32P",rt.UNSIGNED_SHORT,2,y,p),e.octNormalRight=t.getProperty("NORMAL_RIGHT_OCT32P",rt.UNSIGNED_SHORT,2,y,g),e.octNormalUp)throw e.octNormalRight?new Error("i3dm: oct-encoded orientation not implemented"):new Error("i3dm: oct-encoded orientation requires NORMAL_UP_OCT32P and 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G3(e,t,r,i){if(e.rotateYtoZ=!0,e.gltfUpAxis=r?.["3d-tiles"]?.assetGltfUpAxis?r["3d-tiles"].assetGltfUpAxis:"Y",r?.["3d-tiles"]?.loadGLTF){if(!i)return t.byteLength;let s=await $e(t,as,r,i);e.gltf=xo(s),e.gpuMemoryUsageInBytes=af(e.gltf)}else e.gltfArrayBuffer=t;return t.byteLength}async function Sb(e,t=0,r,i,s={shape:"tile3d"}){switch(s.byteOffset=t,s.type=w3(e,t),s.type){case Eo.COMPOSITE:return await H3(s,e,t,r,i,Sb);case Eo.BATCHED_3D_MODEL:return await V3(s,e,t,r,i);case Eo.GLTF:return await G3(s,e,r,i);case Eo.INSTANCED_3D_MODEL:return await z3(s,e,t,r,i);case Eo.POINT_CLOUD:return await k3(s,e,t,r,i);default:throw new Error(`3DTileLoader: unknown type ${s.type}`)}}async function vb(e,t,r){if(new Uint32Array(e.slice(0,4))[0]!==1952609651)throw new Error("Wrong subtree file magic number");if(new Uint32Array(e.slice(4,8))[0]!==1)throw new Error("Wrong subtree file verson, must be 1");let n=W3(e.slice(8,16)),o=new Uint8Array(e,24,n),c=new 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r+2**32*i}var dm={dataType:null,batchType:null,id:"3d-tiles-subtree",name:"3D Tiles Subtree",module:"3d-tiles",version:am,extensions:["subtree"],mimeTypes:["application/octet-stream"],tests:["subtree"],parse:vb,options:{}};var Mr=null;try{Mr=new WebAssembly.Instance(new WebAssembly.Module(new Uint8Array([0,97,115,109,1,0,0,0,1,13,2,96,0,1,127,96,4,127,127,127,127,1,127,3,7,6,0,1,1,1,1,1,6,6,1,127,1,65,0,11,7,50,6,3,109,117,108,0,1,5,100,105,118,95,115,0,2,5,100,105,118,95,117,0,3,5,114,101,109,95,115,0,4,5,114,101,109,95,117,0,5,8,103,101,116,95,104,105,103,104,0,0,10,191,1,6,4,0,35,0,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,126,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,127,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,128,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,129,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,130,34,4,66,32,135,167,36,0,32,4,167,11])),{}).exports}catch{}function Ot(e,t,r){this.low=e|0,this.high=t|0,this.unsigned=!!r}Ot.prototype.__isLong__;Object.defineProperty(Ot.prototype,"__isLong__",{value:!0});function Me(e){return(e&&e.__isLong__)===!0}function j3(e){var t=Math.clz32(e&-e);return e?31-t:t}Ot.isLong=Me;var X3={},Y3={};function vo(e,t){var r,i,s;return t?(e>>>=0,(s=0<=e&&e<256)&&(i=Y3[e],i)?i:(r=pt(e,0,!0),s&&(Y3[e]=r),r)):(e|=0,(s=-128<=e&&e<128)&&(i=X3[e],i)?i:(r=pt(e,e<0?-1:0,!1),s&&(X3[e]=r),r))}Ot.fromInt=vo;function Rr(e,t){if(isNaN(e))return t?fs:si;if(t){if(e<0)return fs;if(e>=J3)return tB}else{if(e<=-K3)return Ke;if(e+1>=K3)return Q3}return e<0?Rr(-e,t).neg():pt(e%Ka|0,e/Ka|0,t)}Ot.fromNumber=Rr;function pt(e,t,r){return new Ot(e,t,r)}Ot.fromBits=pt;var pm=Math.pow;function wb(e,t,r){if(e.length===0)throw Error("empty string");if(typeof t=="number"?(r=t,t=!1):t=!!t,e==="NaN"||e==="Infinity"||e==="+Infinity"||e==="-Infinity")return t?fs:si;if(r=r||10,r<2||36<r)throw RangeError("radix");var i;if((i=e.indexOf("-"))>0)throw 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RangeError("radix");if(this.isZero())return"0";if(this.isNegative())if(this.eq(Ke)){var r=Rr(t),i=this.div(r),s=i.mul(r).sub(this);return i.toString(t)+s.toInt().toString(t)}else return"-"+this.neg().toString(t);for(var n=Rr(pm(t,6),this.unsigned),o=this,a="";;){var c=o.div(n),l=o.sub(c.mul(n)).toInt()>>>0,u=l.toString(t);if(o=c,o.isZero())return u+a;for(;u.length<6;)u="0"+u;a=""+u+a}};G.getHighBits=function(){return this.high};G.getHighBitsUnsigned=function(){return this.high>>>0};G.getLowBits=function(){return this.low};G.getLowBitsUnsigned=function(){return this.low>>>0};G.getNumBitsAbs=function(){if(this.isNegative())return this.eq(Ke)?64:this.neg().getNumBitsAbs();for(var t=this.high!=0?this.high:this.low,r=31;r>0&&!(t&1<<r);r--);return this.high!=0?r+33:r+1};G.isZero=function(){return this.high===0&&this.low===0};G.eqz=G.isZero;G.isNegative=function(){return!this.unsigned&&this.high<0};G.isPositive=function(){return 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t.isNegative()?this.neg().mul(t.neg()):this.neg().mul(t).neg();if(t.isNegative())return this.mul(t.neg()).neg();if(this.lt($3)&&t.lt($3))return Rr(this.toNumber()*t.toNumber(),this.unsigned);var i=this.high>>>16,s=this.high&65535,n=this.low>>>16,o=this.low&65535,a=t.high>>>16,c=t.high&65535,l=t.low>>>16,u=t.low&65535,f=0,h=0,d=0,p=0;return p+=o*u,d+=p>>>16,p&=65535,d+=n*u,h+=d>>>16,d&=65535,d+=o*l,h+=d>>>16,d&=65535,h+=s*u,f+=h>>>16,h&=65535,h+=n*l,f+=h>>>16,h&=65535,h+=o*c,f+=h>>>16,h&=65535,f+=i*u+s*l+n*c+o*a,f&=65535,pt(d<<16|p,f<<16|h,this.unsigned)};G.mul=G.multiply;G.divide=function(t){if(Me(t)||(t=ni(t)),t.isZero())throw Error("division by zero");if(Mr){if(!this.unsigned&&this.high===-2147483648&&t.low===-1&&t.high===-1)return this;var r=(this.unsigned?Mr.div_u:Mr.div_s)(this.low,this.high,t.low,t.high);return pt(r,Mr.get_high(),this.unsigned)}if(this.isZero())return this.unsigned?fs:si;var i,s,n;if(this.unsigned){if(t.unsigned||(t=t.toUnsigned()),t.gt(this))return fs;if(t.gt(this.shru(1)))return Z3;n=fs}else{if(this.eq(Ke)){if(t.eq(qa)||t.eq(Cb))return Ke;if(t.eq(Ke))return qa;var o=this.shr(1);return i=o.div(t).shl(1),i.eq(si)?t.isNegative()?qa:Cb:(s=this.sub(t.mul(i)),n=i.add(s.div(t)),n)}else if(t.eq(Ke))return this.unsigned?fs:si;if(this.isNegative())return t.isNegative()?this.neg().div(t.neg()):this.neg().div(t).neg();if(t.isNegative())return this.div(t.neg()).neg();n=si}for(s=this;s.gte(t);){i=Math.max(1,Math.floor(s.toNumber()/t.toNumber()));for(var a=Math.ceil(Math.log(i)/Math.LN2),c=a<=48?1:pm(2,a-48),l=Rr(i),u=l.mul(t);u.isNegative()||u.gt(s);)i-=c,l=Rr(i,this.unsigned),u=l.mul(t);l.isZero()&&(l=qa),n=n.add(l),s=s.sub(u)}return n};G.div=G.divide;G.modulo=function(t){if(Me(t)||(t=ni(t)),Mr){var r=(this.unsigned?Mr.rem_u:Mr.rem_s)(this.low,this.high,t.low,t.high);return pt(r,Mr.get_high(),this.unsigned)}return this.sub(this.div(t).mul(t))};G.mod=G.modulo;G.rem=G.modulo;G.not=function(){return pt(~this.low,~this.high,this.unsigned)};G.countLeadingZeros=function(){return this.high?Math.clz32(this.high):Math.clz32(this.low)+32};G.clz=G.countLeadingZeros;G.countTrailingZeros=function(){return this.low?j3(this.low):j3(this.high)+32};G.ctz=G.countTrailingZeros;G.and=function(t){return Me(t)||(t=ni(t)),pt(this.low&t.low,this.high&t.high,this.unsigned)};G.or=function(t){return Me(t)||(t=ni(t)),pt(this.low|t.low,this.high|t.high,this.unsigned)};G.xor=function(t){return Me(t)||(t=ni(t)),pt(this.low^t.low,this.high^t.high,this.unsigned)};G.shiftLeft=function(t){return Me(t)&&(t=t.toInt()),(t&=63)===0?this:t<32?pt(this.low<<t,this.high<<t|this.low>>>32-t,this.unsigned):pt(0,this.low<<t-32,this.unsigned)};G.shl=G.shiftLeft;G.shiftRight=function(t){return Me(t)&&(t=t.toInt()),(t&=63)===0?this:t<32?pt(this.low>>>t|this.high<<32-t,this.high>>t,this.unsigned):pt(this.high>>t-32,this.high>=0?0:-1,this.unsigned)};G.shr=G.shiftRight;G.shiftRightUnsigned=function(t){return Me(t)&&(t=t.toInt()),(t&=63)===0?this:t<32?pt(this.low>>>t|this.high<<32-t,this.high>>>t,this.unsigned):t===32?pt(this.high,0,this.unsigned):pt(this.high>>>t-32,0,this.unsigned)};G.shru=G.shiftRightUnsigned;G.shr_u=G.shiftRightUnsigned;G.rotateLeft=function(t){var r;return Me(t)&&(t=t.toInt()),(t&=63)===0?this:t===32?pt(this.high,this.low,this.unsigned):t<32?(r=32-t,pt(this.low<<t|this.high>>>r,this.high<<t|this.low>>>r,this.unsigned)):(t-=32,r=32-t,pt(this.high<<t|this.low>>>r,this.low<<t|this.high>>>r,this.unsigned))};G.rotl=G.rotateLeft;G.rotateRight=function(t){var r;return Me(t)&&(t=t.toInt()),(t&=63)===0?this:t===32?pt(this.high,this.low,this.unsigned):t<32?(r=32-t,pt(this.high<<r|this.low>>>t,this.low<<r|this.high>>>t,this.unsigned)):(t-=32,r=32-t,pt(this.low<<r|this.high>>>t,this.high<<r|this.low>>>t,this.unsigned))};G.rotr=G.rotateRight;G.toSigned=function(){return this.unsigned?pt(this.low,this.high,!1):this};G.toUnsigned=function(){return this.unsigned?this:pt(this.low,this.high,!0)};G.toBytes=function(t){return t?this.toBytesLE():this.toBytesBE()};G.toBytesLE=function(){var t=this.high,r=this.low;return[r&255,r>>>8&255,r>>>16&255,r>>>24,t&255,t>>>8&255,t>>>16&255,t>>>24]};G.toBytesBE=function(){var t=this.high,r=this.low;return[t>>>24,t>>>16&255,t>>>8&255,t&255,r>>>24,r>>>16&255,r>>>8&255,r&255]};Ot.fromBytes=function(t,r,i){return i?Ot.fromBytesLE(t,r):Ot.fromBytesBE(t,r)};Ot.fromBytesLE=function(t,r){return new Ot(t[0]|t[1]<<8|t[2]<<16|t[3]<<24,t[4]|t[5]<<8|t[6]<<16|t[7]<<24,r)};Ot.fromBytesBE=function(t,r){return new Ot(t[4]<<24|t[5]<<16|t[6]<<8|t[7],t[0]<<24|t[1]<<16|t[2]<<8|t[3],r)};var $a=Ot;var Sq=16;function mf(e){e==="X"&&(e="");let t=e.padEnd(Sq,"0");return $a.fromString(t,!0,16)}function Pb(e){if(e.isZero())return"X";let t=e.countTrailingZeros(),r=t%4;t=(t-r)/4;let i=t;t*=4;let n=e.shiftRightUnsigned(t).toString(16).replace(/0+$/,"");return Array(17-i-n.length).join("0")+n}function Mb(e,t){let 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r=t.sourceTile,i=this.state.layerMap[r?.id];i&&i.layer&&i.layer.updateAutoHighlight(t)}async _loadTileset(t){let{loadOptions:r={}}=this.props,i=this.props.loader||this.props.loaders,s=Array.isArray(i)?i[0]:i,n={loadOptions:{...r}},o=t;if(s.preload){let l=await s.preload(t,r);l.url&&(o=l.url),l.headers&&(n.loadOptions.fetch={...n.loadOptions.fetch,headers:l.headers}),Object.assign(n,l)}let a=await Jt(o,s,n.loadOptions),c=new gf(a,{onTileLoad:this._onTileLoad.bind(this),onTileUnload:this._onTileUnload.bind(this),onTileError:this.props.onTileError,...n});this.setState({tileset3d:c,layerMap:{}}),this._updateTileset(this.state.activeViewports),this.props.onTilesetLoad(c)}_onTileLoad(t){let{lastUpdatedViewports:r}=this.state;this.props.onTileLoad(t),this._updateTileset(r),this.setNeedsUpdate()}_onTileUnload(t){delete 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h=yf(e.buffer,i,f,o,!1);i+=f*o;let d=e.getUint32(i,!0);i+=Uint32Array.BYTES_PER_ELEMENT;let p=yf(e.buffer,i,d,o,!1);return i+=d*o,{edgeIndicesEndPosition:i,westIndices:c,southIndices:u,eastIndices:h,northIndices:p}}function Zq(e){return new Uint8Array(e.buffer,e.byteOffset,e.byteLength)}function Qq(e){return e.buffer.slice(e.byteOffset,e.byteOffset+e.byteLength)}function tK(e,t){let r={};if(e.byteLength<=t)return{extensions:r,extensionsEndPosition:t};let i=t;for(;i<e.byteLength;){let s=e.getUint8(i,!0);i+=Uint8Array.BYTES_PER_ELEMENT;let n=e.getUint32(i,!0);i+=Uint32Array.BYTES_PER_ELEMENT;let o=new DataView(e.buffer,i,n);switch(s){case 1:{r.vertexNormals=Zq(o);break}case 2:{r.waterMask=Qq(o);break}default:}i+=n}return{extensions:r,extensionsEndPosition:i}}var wo={header:0,vertices:1,triangleIndices:2,edgeIndices:3,extensions:4},eK={maxDecodingStep:wo.extensions};function Gb(e,t){let r=Object.assign({},eK,t),i=new DataView(e),{header:s,headerEndPosition:n}=qq(i);if(r.maxDecodingStep<wo.vertices)return{header:s};let{vertexData:o,vertexDataEndPosition:a}=Kq(i,n);if(r.maxDecodingStep<wo.triangleIndices)return{header:s,vertexData:o};let{triangleIndices:c,triangleIndicesEndPosition:l}=$q(i,o,a);if(r.maxDecodingStep<wo.edgeIndices)return{header:s,vertexData:o,triangleIndices:c};let{westIndices:u,southIndices:f,eastIndices:h,northIndices:d,edgeIndicesEndPosition:p}=Jq(i,o,l);if(r.maxDecodingStep<wo.extensions)return{header:s,vertexData:o,triangleIndices:c,westIndices:u,northIndices:d,eastIndices:h,southIndices:f};let{extensions:g}=tK(i,p);return{header:s,vertexData:o,triangleIndices:c,westIndices:u,northIndices:d,eastIndices:h,southIndices:f,extensions:g}}function xm(e,t,r,i){let s=i?iK(i,e.POSITION.value):rK(t),n=new e.POSITION.value.constructor(s.length*6),o=new e.TEXCOORD_0.value.constructor(s.length*4),a=new t.constructor(s.length*6);for(let l=0;l<s.length;l++){let u=s[l];sK({edge:u,edgeIndex:l,attributes:e,skirtHeight:r,newPosition:n,newTexcoord0:o,newTriangles:a})}e.POSITION.value=Dc(e.POSITION.value,n),e.TEXCOORD_0.value=Dc(e.TEXCOORD_0.value,o);let c=t instanceof Array?t.concat(a):Dc(t,a);return{attributes:e,triangles:c}}function rK(e){let t=[];for(let s=0;s<e.length;s+=3)t.push([e[s],e[s+1]]),t.push([e[s+1],e[s+2]]),t.push([e[s+2],e[s]]);t.sort((s,n)=>Math.min(...s)-Math.min(...n)||Math.max(...s)-Math.max(...n));let r=[],i=0;for(;i<t.length;)t[i][0]===t[i+1]?.[1]&&t[i][1]===t[i+1]?.[0]?i+=2:(r.push(t[i]),i++);return r}function iK(e,t){e.westIndices.sort((i,s)=>t[3*i+1]-t[3*s+1]),e.eastIndices.sort((i,s)=>t[3*s+1]-t[3*i+1]),e.southIndices.sort((i,s)=>t[3*s]-t[3*i]),e.northIndices.sort((i,s)=>t[3*i]-t[3*s]);let r=[];for(let i in e){let s=e[i];for(let n=0;n<s.length-1;n++)r.push([s[n],s[n+1]])}return r}function sK({edge:e,edgeIndex:t,attributes:r,skirtHeight:i,newPosition:s,newTexcoord0:n,newTriangles:o}){let a=r.POSITION.value.length,c=t*2,l=t*2+1;s.set(r.POSITION.value.subarray(e[0]*3,e[0]*3+3),c*3),s[c*3+2]=s[c*3+2]-i,s.set(r.POSITION.value.subarray(e[1]*3,e[1]*3+3),l*3),s[l*3+2]=s[l*3+2]-i,n.set(r.TEXCOORD_0.value.subarray(e[0]*2,e[0]*2+2),c*2),n.set(r.TEXCOORD_0.value.subarray(e[1]*2,e[1]*2+2),l*2);let u=t*2*3;o[u]=e[0],o[u+1]=a/3+l,o[u+2]=e[1],o[u+3]=a/3+l,o[u+4]=e[0],o[u+5]=a/3+c}function Wb(e,t={}){let{bounds:r}=t,{header:i,vertexData:s,triangleIndices:n,westIndices:o,northIndices:a,eastIndices:c,southIndices:l}=Gb(e,wo.triangleIndices),u=n,f=nK(s,i,r),h=Ui(f);if(t?.skirtHeight){let{attributes:d,triangles:p}=xm(f,u,t.skirtHeight,{westIndices:o,northIndices:a,eastIndices:c,southIndices:l});f=d,u=p}return{loaderData:{header:{}},header:{vertexCount:u.length,boundingBox:h},schema:void 0,topology:"triangle-list",mode:4,indices:{value:u,size:1},attributes:f}}function nK(e,t,r){let{minHeight:i,maxHeight:s}=t,[n,o,a,c]=r||[0,0,1,1],l=a-n,u=c-o,f=s-i,h=e.length/3,d=new Float32Array(h*3),p=new Float32Array(h*2);for(let g=0;g<h;g++){let m=e[g]/32767,_=e[g+h]/32767,y=e[g+h*2]/32767;d[3*g+0]=m*l+n,d[3*g+1]=_*u+o,d[3*g+2]=y*f+i,p[2*g+0]=m,p[2*g+1]=_}return{POSITION:{value:d,size:3},TEXCOORD_0:{value:p,size:2}}}var xf=class{constructor(t=257){this.gridSize=t;let r=t-1;if(r&r-1)throw new Error(`Expected grid size to be 2^n+1, got ${t}.`);this.numTriangles=r*r*2-2,this.numParentTriangles=this.numTriangles-r*r,this.indices=new Uint32Array(this.gridSize*this.gridSize),this.coords=new Uint16Array(this.numTriangles*4);for(let i=0;i<this.numTriangles;i++){let s=i+2,n=0,o=0,a=0,c=0,l=0,u=0;for(s&1?a=c=l=r:n=o=u=r;(s>>=1)>1;){let h=n+a>>1,d=o+c>>1;s&1?(a=n,c=o,n=l,o=u):(n=a,o=c,a=l,c=u),l=h,u=d}let f=i*4;this.coords[f+0]=n,this.coords[f+1]=o,this.coords[f+2]=a,this.coords[f+3]=c}}createTile(t){return new jb(t,this)}},jb=class{constructor(t,r){let i=r.gridSize;if(t.length!==i*i)throw new Error(`Expected terrain data of length ${i*i} (${i} x ${i}), got ${t.length}.`);this.terrain=t,this.martini=r,this.errors=new Float32Array(t.length),this.update()}update(){let{numTriangles:t,numParentTriangles:r,coords:i,gridSize:s}=this.martini,{terrain:n,errors:o}=this;for(let a=t-1;a>=0;a--){let c=a*4,l=i[c+0],u=i[c+1],f=i[c+2],h=i[c+3],d=l+f>>1,p=u+h>>1,g=d+p-u,m=p+l-d,_=(n[u*s+l]+n[h*s+f])/2,y=p*s+d,x=Math.abs(_-n[y]);if(o[y]=Math.max(o[y],x),a<r){let E=(u+m>>1)*s+(l+g>>1),P=(h+m>>1)*s+(f+g>>1);o[y]=Math.max(o[y],o[E],o[P])}}}getMesh(t=0){let{gridSize:r,indices:i}=this.martini,{errors:s}=this,n=0,o=0,a=r-1;i.fill(0);function c(d,p,g,m,_,y){let x=d+g>>1,E=p+m>>1;Math.abs(d-_)+Math.abs(p-y)>1&&s[E*r+x]>t?(c(_,y,d,p,x,E),c(g,m,_,y,x,E)):(i[p*r+d]=i[p*r+d]||++n,i[m*r+g]=i[m*r+g]||++n,i[y*r+_]=i[y*r+_]||++n,o++)}c(0,0,a,a,a,0),c(a,a,0,0,0,a);let l=new Uint16Array(n*2),u=new Uint32Array(o*3),f=0;function h(d,p,g,m,_,y){let x=d+g>>1,E=p+m>>1;if(Math.abs(d-_)+Math.abs(p-y)>1&&s[E*r+x]>t)h(_,y,d,p,x,E),h(g,m,_,y,x,E);else{let P=i[p*r+d]-1,B=i[m*r+g]-1,F=i[y*r+_]-1;l[2*P]=d,l[2*P+1]=p,l[2*B]=g,l[2*B+1]=m,l[2*F]=_,l[2*F+1]=y,u[f++]=P,u[f++]=B,u[f++]=F}}return h(0,0,a,a,a,0),h(a,a,0,0,0,a),{vertices:l,triangles:u}}};var Af=class{constructor(t,r,i=r){this.data=t,this.width=r,this.height=i,this.coords=[],this.triangles=[],this._halfedges=[],this._candidates=[],this._queueIndices=[],this._queue=[],this._errors=[],this._rms=[],this._pending=[],this._pendingLen=0,this._rmsSum=0;let s=r-1,n=i-1,o=this._addPoint(0,0),a=this._addPoint(s,0),c=this._addPoint(0,n),l=this._addPoint(s,n),u=this._addTriangle(l,o,c,-1,-1,-1);this._addTriangle(o,l,a,u,-1,-1),this._flush()}run(t=1){for(;this.getMaxError()>t;)this.refine()}refine(){this._step(),this._flush()}getMaxError(){return this._errors[0]}getRMSD(){return this._rmsSum>0?Math.sqrt(this._rmsSum/(this.width*this.height)):0}heightAt(t,r){return this.data[this.width*r+t]}_flush(){let t=this.coords;for(let r=0;r<this._pendingLen;r++){let i=this._pending[r],s=2*this.triangles[i*3+0],n=2*this.triangles[i*3+1],o=2*this.triangles[i*3+2];this._findCandidate(t[s],t[s+1],t[n],t[n+1],t[o],t[o+1],i)}this._pendingLen=0}_findCandidate(t,r,i,s,n,o,a){let c=Math.min(t,i,n),l=Math.min(r,s,o),u=Math.max(t,i,n),f=Math.max(r,s,o),h=Po(i,s,n,o,c,l),d=Po(n,o,t,r,c,l),p=Po(t,r,i,s,c,l),g=s-r,m=t-i,_=o-s,y=i-n,x=r-o,E=n-t,P=Po(t,r,i,s,n,o),B=this.heightAt(t,r)/P,F=this.heightAt(i,s)/P,M=this.heightAt(n,o)/P,v=0,T=0,L=0,V=0;for(let z=l;z<=f;z++){let W=0;h<0&&_!==0&&(W=Math.max(W,Math.floor(-h/_))),d<0&&x!==0&&(W=Math.max(W,Math.floor(-d/x))),p<0&&g!==0&&(W=Math.max(W,Math.floor(-p/g)));let Z=h+_*W,ut=d+x*W,st=p+g*W,Rt=!1;for(let gt=c+W;gt<=u;gt++){if(Z>=0&&ut>=0&&st>=0){Rt=!0;let bt=B*Z+F*ut+M*st,Et=Math.abs(bt-this.heightAt(gt,z));V+=Et*Et,Et>v&&(v=Et,T=gt,L=z)}else if(Rt)break;Z+=_,ut+=x,st+=g}h+=y,d+=E,p+=m}(T===t&&L===r||T===i&&L===s||T===n&&L===o)&&(v=0),this._candidates[2*a]=T,this._candidates[2*a+1]=L,this._rms[a]=V,this._queuePush(a,v,V)}_step(){let t=this._queuePop(),r=t*3+0,i=t*3+1,s=t*3+2,n=this.triangles[r],o=this.triangles[i],a=this.triangles[s],c=this.coords[2*n],l=this.coords[2*n+1],u=this.coords[2*o],f=this.coords[2*o+1],h=this.coords[2*a],d=this.coords[2*a+1],p=this._candidates[2*t],g=this._candidates[2*t+1],m=this._addPoint(p,g);if(Po(c,l,u,f,p,g)===0)this._handleCollinear(m,r);else if(Po(u,f,h,d,p,g)===0)this._handleCollinear(m,i);else if(Po(h,d,c,l,p,g)===0)this._handleCollinear(m,s);else{let _=this._halfedges[r],y=this._halfedges[i],x=this._halfedges[s],E=this._addTriangle(n,o,m,_,-1,-1,r),P=this._addTriangle(o,a,m,y,-1,E+1),B=this._addTriangle(a,n,m,x,E+2,P+1);this._legalize(E),this._legalize(P),this._legalize(B)}}_addPoint(t,r){let i=this.coords.length>>1;return this.coords.push(t,r),i}_addTriangle(t,r,i,s,n,o,a=this.triangles.length){let c=a/3;return this.triangles[a+0]=t,this.triangles[a+1]=r,this.triangles[a+2]=i,this._halfedges[a+0]=s,this._halfedges[a+1]=n,this._halfedges[a+2]=o,s>=0&&(this._halfedges[s]=a+0),n>=0&&(this._halfedges[n]=a+1),o>=0&&(this._halfedges[o]=a+2),this._candidates[2*c+0]=0,this._candidates[2*c+1]=0,this._queueIndices[c]=-1,this._rms[c]=0,this._pending[this._pendingLen++]=c,a}_legalize(t){let r=this._halfedges[t];if(r<0)return;let i=t-t%3,s=r-r%3,n=i+(t+1)%3,o=i+(t+2)%3,a=s+(r+2)%3,c=s+(r+1)%3,l=this.triangles[o],u=this.triangles[t],f=this.triangles[n],h=this.triangles[a],d=this.coords;if(!oK(d[2*l],d[2*l+1],d[2*u],d[2*u+1],d[2*f],d[2*f+1],d[2*h],d[2*h+1]))return;let p=this._halfedges[n],g=this._halfedges[o],m=this._halfedges[a],_=this._halfedges[c];this._queueRemove(i/3),this._queueRemove(s/3);let y=this._addTriangle(l,h,f,-1,m,p,i),x=this._addTriangle(h,l,u,y,g,_,s);this._legalize(y+1),this._legalize(x+2)}_handleCollinear(t,r){let i=r-r%3,s=i+(r+1)%3,n=i+(r+2)%3,o=this.triangles[n],a=this.triangles[r],c=this.triangles[s],l=this._halfedges[s],u=this._halfedges[n],f=this._halfedges[r];if(f<0){let B=this._addTriangle(t,o,a,-1,u,-1,i),F=this._addTriangle(o,t,c,B,-1,l);this._legalize(B+1),this._legalize(F+2);return}let h=f-f%3,d=h+(f+2)%3,p=h+(f+1)%3,g=this.triangles[d],m=this._halfedges[d],_=this._halfedges[p];this._queueRemove(h/3);let y=this._addTriangle(o,a,t,u,-1,-1,i),x=this._addTriangle(a,g,t,_,-1,y+1,h),E=this._addTriangle(g,c,t,m,-1,x+1),P=this._addTriangle(c,o,t,l,y+2,E+1);this._legalize(y),this._legalize(x),this._legalize(E),this._legalize(P)}_queuePush(t,r,i){let s=this._queue.length;this._queueIndices[t]=s,this._queue.push(t),this._errors.push(r),this._rmsSum+=i,this._queueUp(s)}_queuePop(){let t=this._queue.length-1;return this._queueSwap(0,t),this._queueDown(0,t),this._queuePopBack()}_queuePopBack(){let t=this._queue.pop();return this._errors.pop(),this._rmsSum-=this._rms[t],this._queueIndices[t]=-1,t}_queueRemove(t){let r=this._queueIndices[t];if(r<0){let s=this._pending.indexOf(t);if(s!==-1)this._pending[s]=this._pending[--this._pendingLen];else throw new Error("Broken triangulation (something went wrong).");return}let i=this._queue.length-1;i!==r&&(this._queueSwap(r,i),this._queueDown(r,i)||this._queueUp(r)),this._queuePopBack()}_queueLess(t,r){return this._errors[t]>this._errors[r]}_queueSwap(t,r){let i=this._queue[t],s=this._queue[r];this._queue[t]=s,this._queue[r]=i,this._queueIndices[i]=r,this._queueIndices[s]=t;let n=this._errors[t];this._errors[t]=this._errors[r],this._errors[r]=n}_queueUp(t){let r=t;for(;;){let i=r-1>>1;if(i===r||!this._queueLess(r,i))break;this._queueSwap(i,r),r=i}}_queueDown(t,r){let i=t;for(;;){let s=2*i+1;if(s>=r||s<0)break;let n=s+1,o=s;if(n<r&&this._queueLess(n,s)&&(o=n),!this._queueLess(o,i))break;this._queueSwap(i,o),i=o}return i>t}};function Po(e,t,r,i,s,n){return(r-s)*(t-n)-(i-n)*(e-s)}function oK(e,t,r,i,s,n,o,a){let c=e-o,l=t-a,u=r-o,f=i-a,h=s-o,d=n-a,p=c*c+l*l,g=u*u+f*f,m=h*h+d*d;return c*(f*m-g*d)-l*(u*m-g*h)+p*(u*d-f*h)<0}function gB(e,t){let{meshMaxError:r,bounds:i,elevationDecoder:s}=t,{data:n,width:o,height:a}=e,c,l;switch(t.tesselator){case"martini":c=Am(n,o,a,s,t.tesselator),l=dB(r,o,c);break;case"delatin":c=Am(n,o,a,s,t.tesselator),l=pB(r,o,a,c);break;default:o===a&&!(a&o-1)?(c=Am(n,o,a,s,"martini"),l=dB(r,o,c)):(c=Am(n,o,a,s,"delatin"),l=pB(r,o,a,c));break}let{vertices:u}=l,{triangles:f}=l,h=aK(u,c,o,a,i),d=Ui(h);if(t.skirtHeight){let{attributes:p,triangles:g}=xm(h,f,t.skirtHeight);h=p,f=g}return{loaderData:{header:{}},header:{vertexCount:f.length,boundingBox:d},mode:4,indices:{value:Uint32Array.from(f),size:1},attributes:h}}function dB(e,t,r){let i=t+1,n=new xf(i).createTile(r),{vertices:o,triangles:a}=n.getMesh(e);return{vertices:o,triangles:a}}function pB(e,t,r,i){let s=new Af(i,t+1,r+1);s.run(e);let{coords:n,triangles:o}=s;return{vertices:n,triangles:o}}function Am(e,t,r,i,s){let{rScaler:n,bScaler:o,gScaler:a,offset:c}=i,l=new Float32Array((t+1)*(r+1));for(let u=0,f=0;f<r;f++)for(let h=0;h<t;h++,u++){let d=u*4,p=e[d+0],g=e[d+1],m=e[d+2];l[u+f]=p*n+g*a+m*o+c}if(s==="martini"){for(let u=(t+1)*t,f=0;f<t;f++,u++)l[u]=l[u-t-1];for(let u=r,f=0;f<r+1;f++,u+=r+1)l[u]=l[u-1]}return l}function aK(e,t,r,i,s){let n=r+1,o=e.length/2,a=new Float32Array(o*3),c=new Float32Array(o*2),[l,u,f,h]=s||[0,0,r,i],d=(f-l)/r,p=(h-u)/i;for(let g=0;g<o;g++){let m=e[g*2],_=e[g*2+1],y=_*n+m;a[3*g+0]=m*d+l,a[3*g+1]=-_*p+h,a[3*g+2]=t[y],c[2*g+0]=m/r,c[2*g+1]=_/i}return{POSITION:{value:a,size:3},TEXCOORD_0:{value:c,size:2}}}var Tm="4.2.0-beta.2";var bm={dataType:null,batchType:null,name:"Terrain",id:"terrain",module:"terrain",version:Tm,worker:!0,extensions:["png","pngraw","jpg","jpeg","gif","webp","bmp"],mimeTypes:["image/png","image/jpeg","image/gif","image/webp","image/bmp"],options:{terrain:{tesselator:"auto",bounds:void 0,meshMaxError:10,elevationDecoder:{rScaler:1,gScaler:0,bScaler:0,offset:0},skirtHeight:void 0}}};var mB={dataType:null,batchType:null,name:"Quantized Mesh",id:"quantized-mesh",module:"terrain",version:Tm,worker:!0,extensions:["terrain"],mimeTypes:["application/vnd.quantized-mesh"],options:{"quantized-mesh":{bounds:[0,0,1,1],skirtHeight:null}}};var cK={...bm,parse:lK};async function lK(e,t,r){let i={...t,mimeType:"application/x.image",image:{...t?.image,type:"data"}},s=await $e(e,[],i,r),n={...cK.options.terrain,...t?.terrain};return gB(s,n)}var xFt={...mB,parseSync:(e,t)=>Wb(e,t?.["quantized-mesh"]),parse:async(e,t)=>Wb(e,t?.["quantized-mesh"])};var _B=[1],uK={...Mi.defaultProps,elevationData:Qs,texture:{...Qs,optional:!0},meshMaxError:{type:"number",value:4},bounds:{type:"array",value:null,optional:!0,compare:!0},color:{type:"color",value:[255,255,255]},elevationDecoder:{type:"object",value:{rScaler:1,gScaler:0,bScaler:0,offset:0}},workerUrl:"",wireframe:!1,material:!0,loaders:[bm]};function yB(e){return Array.isArray(e)?e.join(";"):e||""}var Em=class extends It{updateState({props:t,oldProps:r}){let i=t.elevationData!==r.elevationData;if(i){let{elevationData:n}=t,o=n&&(Array.isArray(n)||n.includes("{x}")&&n.includes("{y}"));this.setState({isTiled:o})}let s=i||t.meshMaxError!==r.meshMaxError||t.elevationDecoder!==r.elevationDecoder||t.bounds!==r.bounds;if(!this.state.isTiled&&s){let n=this.loadTerrain(t);this.setState({terrain:n})}t.workerUrl&&k.removed("workerUrl","loadOptions.terrain.workerUrl")()}loadTerrain({elevationData:t,bounds:r,elevationDecoder:i,meshMaxError:s,signal:n}){if(!t)return null;let o=this.getLoadOptions();o={...o,terrain:{skirtHeight:this.state.isTiled?s*2:0,...o?.terrain,bounds:r,meshMaxError:s,elevationDecoder:i}};let{fetch:a}=this.props;return a(t,{propName:"elevationData",layer:this,loadOptions:o,signal:n})}getTiledTerrainData(t){let{elevationData:r,fetch:i,texture:s,elevationDecoder:n,meshMaxError:o}=this.props,{viewport:a}=this.context,c=Pi(r,t),l=s&&Pi(s,t),{signal:u}=t,f=[0,0],h=[0,0];if(a.isGeospatial){let m=t.bbox;f=a.projectFlat([m.west,m.south]),h=a.projectFlat([m.east,m.north])}else{let m=t.bbox;f=[m.left,m.bottom],h=[m.right,m.top]}let d=[f[0],f[1],h[0],h[1]],p=this.loadTerrain({elevationData:c,bounds:d,elevationDecoder:n,meshMaxError:o,signal:u}),g=l?i(l,{propName:"texture",layer:this,loaders:[],signal:u}).catch(m=>null):Promise.resolve(null);return Promise.all([p,g])}renderSubLayers(t){let r=this.getSubLayerClass("mesh",Ri),{color:i,wireframe:s,material:n}=this.props,{data:o}=t;if(!o)return null;let[a,c]=o;return new r(t,{data:_B,mesh:a,texture:c,_instanced:!1,coordinateSystem:X.CARTESIAN,getPosition:l=>[0,0,0],getColor:i,wireframe:s,material:n})}onViewportLoad(t){if(!t)return;let{zRange:r}=this.state,i=t.map(o=>o.content).filter(Boolean).map(o=>o[0].header.boundingBox.map(c=>c[2]));if(i.length===0)return;let s=Math.min(...i.map(o=>o[0])),n=Math.max(...i.map(o=>o[1]));(!r||s<r[0]||n>r[1])&&this.setState({zRange:[s,n]})}renderLayers(){let{color:t,material:r,elevationData:i,texture:s,wireframe:n,meshMaxError:o,elevationDecoder:a,tileSize:c,maxZoom:l,minZoom:u,extent:f,maxRequests:h,onTileLoad:d,onTileUnload:p,onTileError:g,maxCacheSize:m,maxCacheByteSize:_,refinementStrategy:y}=this.props;if(this.state.isTiled)return new Mi(this.getSubLayerProps({id:"tiles"}),{getTileData:this.getTiledTerrainData.bind(this),renderSubLayers:this.renderSubLayers.bind(this),updateTriggers:{getTileData:{elevationData:yB(i),texture:yB(s),meshMaxError:o,elevationDecoder:a}},onViewportLoad:this.onViewportLoad.bind(this),zRange:this.state.zRange||null,tileSize:c,maxZoom:l,minZoom:u,extent:f,maxRequests:h,onTileLoad:d,onTileUnload:p,onTileError:g,maxCacheSize:m,maxCacheByteSize:_,refinementStrategy:y});if(!i)return null;let x=this.getSubLayerClass("mesh",Ri);return new x(this.getSubLayerProps({id:"mesh"}),{data:_B,mesh:this.state.terrain,texture:s,_instanced:!1,getPosition:E=>[0,0,0],getColor:t,material:r,wireframe:n})}},Tf=Em;(()=>{Em.defaultProps=uK})(),(()=>{Em.layerName="TerrainLayer"})();var fK=`
uniform bool brushing_enabled;
uniform int brushing_target;
uniform vec2 brushing_mousePos;
uniform float brushing_radius;
in vec2 brushingTargets;
out float brushing_isVisible;
bool brushing_isPointInRange(vec2 position) {
if (!brushing_enabled) {
return true;
}
vec2 source_commonspace = project_position(position);
vec2 target_commonspace = project_position(brushing_mousePos);
float distance = length((target_commonspace - source_commonspace) / project_uCommonUnitsPerMeter.xy);
return distance <= brushing_radius;
}
bool brushing_arePointsInRange(vec2 sourcePos, vec2 targetPos) {
return brushing_isPointInRange(sourcePos) || brushing_isPointInRange(targetPos);
}
void brushing_setVisible(bool visible) {
brushing_isVisible = float(visible);
}
`,hK=`
uniform bool brushing_enabled;
in float brushing_isVisible;
`,dK={source:0,target:1,custom:2,source_target:3},pK={"vs:DECKGL_FILTER_GL_POSITION":`
vec2 brushingTarget;
vec2 brushingSource;
if (brushing_target == 3) {
brushingTarget = geometry.worldPositionAlt.xy;
brushingSource = geometry.worldPosition.xy;
} else if (brushing_target == 0) {
brushingTarget = geometry.worldPosition.xy;
} else if (brushing_target == 1) {
brushingTarget = geometry.worldPositionAlt.xy;
} else {
brushingTarget = brushingTargets;
}
bool visible;
if (brushing_target == 3) {
visible = brushing_arePointsInRange(brushingSource, brushingTarget);
} else {
visible = brushing_isPointInRange(brushingTarget);
}
brushing_setVisible(visible);
`,"fs:DECKGL_FILTER_COLOR":`
    if (brushing_enabled && brushing_isVisible < 0.5) {
      discard;
    }
  `},xB={name:"brushing",dependencies:[te],vs:fK,fs:hK,inject:pK,getUniforms:e=>{if(!e||!("viewport"in e))return{};let{brushingEnabled:t=!0,brushingRadius:r=1e4,brushingTarget:i="source",mousePosition:s,viewport:n}=e;return{brushing_enabled:Boolean(t&&s&&n.containsPixel(s)),brushing_radius:r,brushing_target:dK[i]||0,brushing_mousePos:s?n.unproject([s.x-n.x,s.y-n.y]):[0,0]}}};var gK={getBrushingTarget:{type:"accessor",value:[0,0]},brushingTarget:"source",brushingEnabled:!0,brushingRadius:1e4},Sm=class extends Lt{getShaders(){return{modules:[xB]}}initializeState(t,r){let i=this.getAttributeManager();i&&i.add({brushingTargets:{size:2,stepMode:"dynamic",accessor:"getBrushingTarget"}});let s=()=>{this.getCurrentLayer()?.setNeedsRedraw()};this.state.onMouseMove=s,t.deck&&t.deck.eventManager.on({pointermove:s,pointerleave:s})}finalizeState(t,r){if(t.deck){let i=this.state.onMouseMove;t.deck.eventManager.off({pointermove:i,pointerleave:i})}}},bf=Sm;(()=>{Sm.defaultProps=gK})(),(()=>{Sm.extensionName="BrushingExtension"})();var AB=`
uniform bool filter_useSoftMargin;
uniform bool filter_enabled;
uniform bool filter_transformSize;
uniform ivec4 filter_categoryBitMask;
#ifdef DATAFILTER_TYPE
uniform DATAFILTER_TYPE filter_min;
uniform DATAFILTER_TYPE filter_softMin;
uniform DATAFILTER_TYPE filter_softMax;
uniform DATAFILTER_TYPE filter_max;
in DATAFILTER_TYPE filterValues;
#ifdef DATAFILTER_DOUBLE
in DATAFILTER_TYPE filterValues64Low;
uniform DATAFILTER_TYPE filter_min64High;
uniform DATAFILTER_TYPE filter_max64High;
#endif
#endif
#ifdef DATACATEGORY_TYPE
in DATACATEGORY_TYPE filterCategoryValues;
#endif
out float dataFilter_value;
float dataFilter_reduceValue(float value) {
return value;
}
float dataFilter_reduceValue(vec2 value) {
return min(value.x, value.y);
}
float dataFilter_reduceValue(vec3 value) {
return min(min(value.x, value.y), value.z);
}
float dataFilter_reduceValue(vec4 value) {
return min(min(value.x, value.y), min(value.z, value.w));
}
#ifdef DATAFILTER_TYPE
void dataFilter_setValue(DATAFILTER_TYPE valueFromMin, DATAFILTER_TYPE valueFromMax) {
if (filter_useSoftMargin) {
DATAFILTER_TYPE leftInRange = mix(
smoothstep(filter_min, filter_softMin, valueFromMin),
step(filter_min, valueFromMin),
step(filter_softMin, filter_min)
);
DATAFILTER_TYPE rightInRange = mix(
1.0 - smoothstep(filter_softMax, filter_max, valueFromMax),
step(valueFromMax, filter_max),
step(filter_max, filter_softMax)
);
dataFilter_value = dataFilter_reduceValue(leftInRange * rightInRange);
} else {
dataFilter_value = dataFilter_reduceValue(
step(filter_min, valueFromMin) * step(valueFromMax, filter_max)
);
}
}
#endif
#ifdef DATACATEGORY_TYPE
void dataFilter_setCategoryValue(DATACATEGORY_TYPE category) {
#if DATACATEGORY_CHANNELS == 1
int dataFilter_masks = filter_categoryBitMask[int(category / 32.0)];
#elif DATACATEGORY_CHANNELS == 2
ivec2 dataFilter_masks = ivec2(
filter_categoryBitMask[int(category.x / 32.0)],
filter_categoryBitMask[int(category.y / 32.0) + 2]
);
#elif DATACATEGORY_CHANNELS == 3
ivec3 dataFilter_masks = filter_categoryBitMask.xyz;
#else
ivec4 dataFilter_masks = filter_categoryBitMask;
#endif
DATACATEGORY_TYPE dataFilter_bits = DATACATEGORY_TYPE(dataFilter_masks) / pow(DATACATEGORY_TYPE(2.0), mod(category, 32.0));
dataFilter_bits = mod(floor(dataFilter_bits), 2.0);
#if DATACATEGORY_CHANNELS == 1
if(dataFilter_bits == 0.0) dataFilter_value = 0.0;
#else
if(any(equal(dataFilter_bits, DATACATEGORY_TYPE(0.0)))) dataFilter_value = 0.0;
#endif
}
#endif
`,TB=`
uniform bool filter_transformColor;
in float dataFilter_value;
`;function bB(e){if(!e||!("extensions"in e))return{};let{filterRange:t=[-1,1],filterEnabled:r=!0,filterTransformSize:i=!0,filterTransformColor:s=!0}=e,n=e.filterSoftRange||t;return{...Number.isFinite(t[0])?{filter_min:t[0],filter_softMin:n[0],filter_softMax:n[1],filter_max:t[1]}:{filter_min:t.map(o=>o[0]),filter_softMin:n.map(o=>o[0]),filter_softMax:n.map(o=>o[1]),filter_max:t.map(o=>o[1])},filter_enabled:r,filter_useSoftMargin:Boolean(e.filterSoftRange),filter_transformSize:r&&i,filter_transformColor:r&&s}}function mK(e){if(!e||!("extensions"in e))return{};let t=bB(e);if(Number.isFinite(t.filter_min)){let r=Math.fround(t.filter_min);t.filter_min-=r,t.filter_softMin-=r,t.filter_min64High=r;let i=Math.fround(t.filter_max);t.filter_max-=i,t.filter_softMax-=i,t.filter_max64High=i}else{let r=t.filter_min.map(Math.fround);t.filter_min=t.filter_min.map((s,n)=>s-r[n]),t.filter_softMin=t.filter_softMin.map((s,n)=>s-r[n]),t.filter_min64High=r;let i=t.filter_max.map(Math.fround);t.filter_max=t.filter_max.map((s,n)=>s-i[n]),t.filter_softMax=t.filter_softMax.map((s,n)=>s-i[n]),t.filter_max64High=i}return t}var EB={"vs:#main-start":`
dataFilter_value = 1.0;
if (filter_enabled) {
#ifdef DATAFILTER_TYPE
#ifdef DATAFILTER_DOUBLE
dataFilter_setValue(
filterValues - filter_min64High + filterValues64Low,
filterValues - filter_max64High + filterValues64Low
);
#else
dataFilter_setValue(filterValues, filterValues);
#endif
#endif
#ifdef DATACATEGORY_TYPE
dataFilter_setCategoryValue(filterCategoryValues);
#endif
}
`,"vs:#main-end":`
if (dataFilter_value == 0.0) {
gl_Position = vec4(0.);
}
`,"vs:DECKGL_FILTER_SIZE":`
if (filter_transformSize) {
size = size * dataFilter_value;
}
`,"fs:DECKGL_FILTER_COLOR":`
if (dataFilter_value == 0.0) discard;
if (filter_transformColor) {
color.a *= dataFilter_value;
}
`},SB={name:"data-filter",vs:AB,fs:TB,inject:EB,getUniforms:bB},vB={name:"data-filter-fp64",vs:AB,fs:TB,inject:EB,getUniforms:mK};var _K=`#version 300 es
#define SHADER_NAME data-filter-vertex-shader

#ifdef FLOAT_TARGET
  in float filterIndices;
  in float filterPrevIndices;
#else
  in vec2 filterIndices;
  in vec2 filterPrevIndices;
#endif

out vec4 vColor;
const float component = 1.0 / 255.0;

void main() {
  #ifdef FLOAT_TARGET
    dataFilter_value *= float(filterIndices != filterPrevIndices);
    gl_Position = vec4(0.0, 0.0, 0.0, 1.0);
    vColor = vec4(0.0, 0.0, 0.0, 1.0);
  #else
    // Float texture is not supported: pack result into 4 channels x 256 px x 64px
    dataFilter_value *= float(filterIndices.x != filterPrevIndices.x);
    float col = filterIndices.x;
    float row = filterIndices.y * 4.0;
    float channel = floor(row);
    row = fract(row);
    vColor = component * vec4(bvec4(channel == 0.0, channel == 1.0, channel == 2.0, channel == 3.0));
    gl_Position = vec4(col * 2.0 - 1.0, row * 2.0 - 1.0, 0.0, 1.0);
  #endif
  gl_PointSize = 1.0;
}
`,yK=`#version 300 es
#define SHADER_NAME data-filter-fragment-shader
precision highp float;

in vec4 vColor;

out vec4 fragColor;

void main() {
  if (dataFilter_value < 0.5) {
    discard;
  }
  fragColor = vColor;
}
`,xK=["float32-renderable-webgl","texture-blend-float-webgl"];function CB(e){return xK.every(t=>e.features.has(t))}function wB(e,t){return t?e.createFramebuffer({width:1,height:1,colorAttachments:[e.createTexture({format:"rgba32float",type:5126,mipmaps:!1})]}):e.createFramebuffer({width:256,height:64,colorAttachments:[e.createTexture({format:"rgba8unorm",type:5126,mipmaps:!1})]})}function PB(e,t,r){return t.defines.NON_INSTANCED_MODEL=1,r&&(t.defines.FLOAT_TARGET=1),new J(e,{id:"data-filter-aggregation-model",vertexCount:1,isInstanced:!1,drawMode:0,vs:_K,fs:yK,...t})}var MB={blend:!0,blendFunc:[1,1,1,1],blendEquation:[32774,32774],depthTest:!1};var TK={getFilterValue:{type:"accessor",value:0},getFilterCategory:{type:"accessor",value:0},onFilteredItemsChange:{type:"function",value:null,optional:!0},filterEnabled:!0,filterRange:[-1,1],filterSoftRange:null,filterCategories:[0],filterTransformSize:!0,filterTransformColor:!0},bK={categorySize:0,filterSize:1,fp64:!1,countItems:!1},RB={1:"float",2:"vec2",3:"vec3",4:"vec4"},vm=class extends Lt{constructor(t={}){super({...bK,...t})}getShaders(t){let{categorySize:r,filterSize:i,fp64:s}=t.opts,n={};return r&&(n.DATACATEGORY_TYPE=RB[r],n.DATACATEGORY_CHANNELS=r),i&&(n.DATAFILTER_TYPE=RB[i],n.DATAFILTER_DOUBLE=Boolean(s)),{modules:[s?vB:SB],defines:n}}initializeState(t,r){let i=this.getAttributeManager(),{categorySize:s,filterSize:n,fp64:o}=r.opts;i&&(n&&i.add({filterValues:{size:n,type:o?"float64":"float32",stepMode:"dynamic",accessor:"getFilterValue"}}),s&&i.add({filterCategoryValues:{size:s,stepMode:"dynamic",accessor:"getFilterCategory",transform:s===1?c=>r._getCategoryKey.call(this,c,0):c=>c.map((l,u)=>r._getCategoryKey.call(this,l,u))}}));let{device:a}=this.context;if(i&&r.opts.countItems){let c=CB(a);i.add({filterIndices:{size:c?1:2,vertexOffset:1,type:"unorm8",accessor:(f,{index:h})=>{let d=f&&f.__source?f.__source.index:h;return c?(d+1)%255:[(d+1)%255,Math.floor(d/255)%255]},shaderAttributes:{filterPrevIndices:{vertexOffset:0},filterIndices:{vertexOffset:1}}}});let l=wB(a,c),u=PB(a,r.getShaders.call(this,r),c);this.setState({filterFBO:l,filterModel:u})}}updateState({props:t,oldProps:r,changeFlags:i},s){let n=this.getAttributeManager(),{categorySize:o}=s.opts;if(this.state.filterModel){let a=n.attributes.filterValues?.needsUpdate()||n.attributes.filterCategoryValues?.needsUpdate()||t.filterEnabled!==r.filterEnabled||t.filterRange!==r.filterRange||t.filterSoftRange!==r.filterSoftRange||t.filterCategories!==r.filterCategories;a&&this.setState({filterNeedsUpdate:a})}n?.attributes.filterCategoryValues&&((n.attributes.filterCategoryValues.needsUpdate()||!vt(t.filterCategories,r.filterCategories,2))&&this.setState({categoryBitMask:null}),i.dataChanged&&(this.setState({categoryMap:Array(o).fill(0).map(()=>({}))}),n.attributes.filterCategoryValues.setNeedsUpdate("categoryMap")))}draw(t,r){let i=this.state.filterFBO,s=this.state.filterModel,n=this.state.filterNeedsUpdate,{onFilteredItemsChange:o}=this.props;if(this.state.categoryBitMask||r._updateCategoryBitMask.call(this,t,r),t.uniforms.filter_categoryBitMask=this.state.categoryBitMask,n&&o&&s){let{attributes:{filterValues:a,filterCategoryValues:c,filterIndices:l}}=this.getAttributeManager();s.setVertexCount(this.getNumInstances()),this.context.device.clearWebGL({framebuffer:i,color:[0,0,0,0]}),s.updateModuleSettings(t.moduleParameters),s.setAttributes({...a?.getValue(),...c?.getValue(),...l?.getValue()}),s.setUniforms(t.uniforms),s.device.withParametersWebGL({framebuffer:i,...MB,viewport:[0,0,i.width,i.height]},()=>{s.draw(this.context.renderPass)});let u=s.device.readPixelsToArrayWebGL(i),f=0;for(let h=0;h<u.length;h++)f+=u[h];o({id:this.id,count:f}),this.state.filterNeedsUpdate=!1}}finalizeState(){let t=this.state.filterFBO,r=this.state.filterModel;t?.destroy(),r?.destroy()}_updateCategoryBitMask(t,r){let{categorySize:i}=r.opts;if(!i)return;let{filterCategories:s}=this.props,n=new Uint32Array([0,0,0,0]),o=i===1?[s]:s,a=i===1?128:i===2?64:32;for(let c=0;c<o.length;c++){let l=o[c];for(let u of l){let f=r._getCategoryKey.call(this,u,c);if(f<a){let h=c*(a/32)+Math.floor(f/32);n[h]+=Math.pow(2,f%32)}else k.warn(`Exceeded maximum number of categories (${a})`)()}}this.state.categoryBitMask=n}_getCategoryKey(t,r){let i=this.state.categoryMap[r];return t in i||(i[t]=Object.keys(i).length),i[t]}},Ef=vm;(()=>{vm.defaultProps=TK})(),(()=>{vm.extensionName="DataFilterExtension"})();var IB=`const vec2 WORLD_SCALE_FP64 = vec2(81.4873275756836, 0.0000032873668232014097);
uniform vec2 project_uViewProjectionMatrixFP64[16];
void mercatorProject_fp64(vec4 lnglat_fp64, out vec2 out_val[2]) {
#if defined(NVIDIA_FP64_WORKAROUND)
out_val[0] = sum_fp64(radians_fp64(lnglat_fp64.xy), PI_FP64 * ONE);
#else
out_val[0] = sum_fp64(radians_fp64(lnglat_fp64.xy), PI_FP64);
#endif
out_val[1] = sum_fp64(PI_FP64,
log_fp64(tan_fp64(sum_fp64(PI_4_FP64, radians_fp64(lnglat_fp64.zw) / 2.0))));
return;
}
void project_position_fp64(vec4 position_fp64, out vec2 out_val[2]) {
vec2 pos_fp64[2];
mercatorProject_fp64(position_fp64, pos_fp64);
out_val[0] = mul_fp64(pos_fp64[0], WORLD_SCALE_FP64);
out_val[1] = mul_fp64(pos_fp64[1], WORLD_SCALE_FP64);
return;
}
void project_position_fp64(vec2 position, vec2 position64xyLow, out vec2 out_val[2]) {
vec4 position64xy = vec4(
position.x, position64xyLow.x,
position.y, position64xyLow.y);
project_position_fp64(position64xy, out_val);
}
vec4 project_common_position_to_clipspace_fp64(vec2 vertex_pos_modelspace[4]) {
vec2 vertex_pos_clipspace[4];
mat4_vec4_mul_fp64(project_uViewProjectionMatrixFP64, vertex_pos_modelspace,
vertex_pos_clipspace);
return vec4(
vertex_pos_clipspace[0].x,
vertex_pos_clipspace[1].x,
vertex_pos_clipspace[2].x,
vertex_pos_clipspace[3].x
);
}
vec4 project_position_to_clipspace(
vec3 position, vec3 position64xyLow, vec3 offset, out vec4 commonPosition
) {
vec2 offset64[4];
vec4_fp64(vec4(offset, 0.0), offset64);
float z = project_size(position.z);
vec2 projectedPosition64xy[2];
project_position_fp64(position.xy, position64xyLow.xy, projectedPosition64xy);
vec2 commonPosition64[4];
commonPosition64[0] = sum_fp64(offset64[0], projectedPosition64xy[0]);
commonPosition64[1] = sum_fp64(offset64[1], projectedPosition64xy[1]);
commonPosition64[2] = sum_fp64(offset64[2], vec2(z, 0.0));
commonPosition64[3] = vec2(1.0, 0.0);
commonPosition = vec4(projectedPosition64xy[0].x, projectedPosition64xy[1].x, z, 1.0);
return project_common_position_to_clipspace_fp64(commonPosition64);
}
vec4 project_position_to_clipspace(
vec3 position, vec3 position64xyLow, vec3 offset
) {
vec4 commonPosition;
return project_position_to_clipspace(
position, position64xyLow, offset, commonPosition
);
}
`;var{fp64ify:EK,fp64ifyMatrix4:SK}=sd,Cm={name:"project64",dependencies:[te,sd],vs:IB,getUniforms:CK},vK=He(wK);function CK(e){if(e&&"viewport"in e){let{viewProjectionMatrix:t,scale:r}=e.viewport;return vK({viewProjectionMatrix:t,scale:r})}return{}}function wK({viewProjectionMatrix:e,scale:t}){let r=SK(e),i=EK(t);return{project_uViewProjectionMatrixFP64:r,project64_uViewProjectionMatrix:r,project64_uScale:i}}var Xb=class extends Lt{getShaders(){let{coordinateSystem:t}=this.props;if(t!==X.LNGLAT&&t!==X.DEFAULT)throw new Error("fp64: coordinateSystem must be LNGLAT");return{modules:[Cm]}}},Sf=Xb;(()=>{Xb.extensionName="Fp64Extension"})();var BB={inject:{"vs:#decl":`
in vec2 instanceDashArrays;
in float instanceDashOffsets;
out vec2 vDashArray;
out float vDashOffset;
`,"vs:#main-end":`
vDashArray = instanceDashArrays;
vDashOffset = instanceDashOffsets / width.x;
`,"fs:#decl":`
uniform float dashAlignMode;
uniform float capType;
uniform bool dashGapPickable;
in vec2 vDashArray;
in float vDashOffset;
`,"fs:#main-start":`
float solidLength = vDashArray.x;
float gapLength = vDashArray.y;
float unitLength = solidLength + gapLength;
float offset;
if (unitLength > 0.0) {
if (dashAlignMode == 0.0) {
offset = vDashOffset;
} else {
unitLength = vPathLength / round(vPathLength / unitLength);
offset = solidLength / 2.0;
}
float unitOffset = mod(vPathPosition.y + offset, unitLength);
if (gapLength > 0.0 && unitOffset > solidLength) {
if (capType <= 0.5) {
if (!(dashGapPickable && bool(picking.isActive))) {
discard;
}
} else {
float distToEnd = length(vec2(
min(unitOffset - solidLength, unitLength - unitOffset),
vPathPosition.x
));
if (distToEnd > 1.0) {
if (!(dashGapPickable && bool(picking.isActive))) {
discard;
}
}
}
}
}
`}},OB={inject:{"vs:#decl":`
in float instanceOffsets;
`,"vs:DECKGL_FILTER_SIZE":`
float offsetWidth = abs(instanceOffsets * 2.0) + 1.0;
size *= offsetWidth;
`,"vs:#main-end":`
float offsetWidth = abs(instanceOffsets * 2.0) + 1.0;
float offsetDir = sign(instanceOffsets);
vPathPosition.x = (vPathPosition.x + offsetDir) * offsetWidth - offsetDir;
vPathPosition.y *= offsetWidth;
vPathLength *= offsetWidth;
`,"fs:#main-start":`
float isInside;
isInside = step(-1.0, vPathPosition.x) * step(vPathPosition.x, 1.0);
if (isInside == 0.0) {
discard;
}
`}};var PK={getDashArray:{type:"accessor",value:[0,0]},getOffset:{type:"accessor",value:0},dashJustified:!1,dashGapPickable:!1},wm=class extends Lt{constructor({dash:t=!1,offset:r=!1,highPrecisionDash:i=!1}={}){super({dash:t||i,offset:r,highPrecisionDash:i})}isEnabled(t){return"pathTesselator"in t.state}getShaders(t){if(!t.isEnabled(this))return null;let r={};return t.opts.dash&&(r=Si(r,BB)),t.opts.offset&&(r=Si(r,OB)),r}initializeState(t,r){let i=this.getAttributeManager();!i||!r.isEnabled(this)||(r.opts.dash&&i.addInstanced({instanceDashArrays:{size:2,accessor:"getDashArray"},instanceDashOffsets:r.opts.highPrecisionDash?{size:1,accessor:"getPath",transform:r.getDashOffsets.bind(this)}:{size:1,update:s=>{s.constant=!0,s.value=[0]}}}),r.opts.offset&&i.addInstanced({instanceOffsets:{size:1,accessor:"getOffset"}}))}updateState(t,r){if(!r.isEnabled(this))return;let i={};r.opts.dash&&(i.dashAlignMode=this.props.dashJustified?1:0,i.dashGapPickable=Boolean(this.props.dashGapPickable)),this.state.model?.setUniforms(i)}getDashOffsets(t){let r=[0],i=this.props.positionFormat==="XY"?2:3,s=Array.isArray(t[0]),n=s?t.length:t.length/i,o,a;for(let c=0;c<n-1;c++)o=s?t[c]:t.slice(c*i,c*i+i),o=this.projectPosition(o),c>0&&(r[c]=r[c-1]+jt.dist(a,o)),a=o;return r[n-1]=0,r}},vf=wm;(()=>{wm.defaultProps=PK})(),(()=>{wm.extensionName="PathStyleExtension"})();var MK=`
in vec4 fillPatternFrames;
in float fillPatternScales;
in vec2 fillPatternOffsets;
uniform bool fill_patternEnabled;
uniform vec2 fill_patternTextureSize;
out vec2 fill_uv;
out vec4 fill_patternBounds;
out vec4 fill_patternPlacement;
`,RK=`
uniform bool fill_patternEnabled;
uniform bool fill_patternMask;
uniform sampler2D fill_patternTexture;
uniform vec2 fill_uvCoordinateOrigin;
uniform vec2 fill_uvCoordinateOrigin64Low;
in vec4 fill_patternBounds;
in vec4 fill_patternPlacement;
in vec2 fill_uv;
const float FILL_UV_SCALE = 512.0 / 40000000.0;
`,IK={"vs:DECKGL_FILTER_GL_POSITION":`
fill_uv = geometry.position.xy;
`,"vs:DECKGL_FILTER_COLOR":`
if (fill_patternEnabled) {
fill_patternBounds = fillPatternFrames / vec4(fill_patternTextureSize, fill_patternTextureSize);
fill_patternPlacement.xy = fillPatternOffsets;
fill_patternPlacement.zw = fillPatternScales * fillPatternFrames.zw;
}
`,"fs:DECKGL_FILTER_COLOR":`
if (fill_patternEnabled) {
vec2 scale = FILL_UV_SCALE * fill_patternPlacement.zw;
vec2 patternUV = mod(mod(fill_uvCoordinateOrigin, scale) + fill_uvCoordinateOrigin64Low + fill_uv, scale) / scale;
patternUV = mod(fill_patternPlacement.xy + patternUV, 1.0);
vec2 texCoords = fill_patternBounds.xy + fill_patternBounds.zw * patternUV;
vec4 patternColor = texture(fill_patternTexture, texCoords);
color.a *= patternColor.a;
if (!fill_patternMask) {
color.rgb = patternColor.rgb;
}
}
`};function BK(e,t){if(!e)return{};if("fillPatternTexture"in e){let{fillPatternTexture:r}=e;return{fill_patternTexture:r,fill_patternTextureSize:[r.width,r.height]}}if("viewport"in e){let{fillPatternMask:r=!0,fillPatternEnabled:i=!0}=e,{project_uCommonOrigin:s}=t,n=[kr(s[0]),kr(s[1])];return{fill_uvCoordinateOrigin:s.slice(0,2),fill_uvCoordinateOrigin64Low:n,fill_patternMask:r,fill_patternEnabled:i}}return{}}var FB={name:"fill-pattern",vs:MK,fs:RK,inject:IK,dependencies:[te],getUniforms:BK};var OK={fillPatternEnabled:!0,fillPatternAtlas:{type:"image",value:null,async:!0,parameters:{lodMaxClamp:0}},fillPatternMapping:{type:"object",value:{},async:!0},fillPatternMask:!0,getFillPattern:{type:"accessor",value:e=>e.pattern},getFillPatternScale:{type:"accessor",value:1},getFillPatternOffset:{type:"accessor",value:[0,0]}},Pm=class extends Lt{constructor({pattern:t=!1}={}){super({pattern:t})}isEnabled(t){return t.getAttributeManager()!==null&&!("pathTesselator"in t.state)}getShaders(t){return t.isEnabled(this)?{modules:[t.opts.pattern&&FB].filter(Boolean)}:null}initializeState(t,r){if(!r.isEnabled(this))return;let i=this.getAttributeManager();r.opts.pattern&&i.add({fillPatternFrames:{size:4,stepMode:"dynamic",accessor:"getFillPattern",transform:r.getPatternFrame.bind(this)},fillPatternScales:{size:1,stepMode:"dynamic",accessor:"getFillPatternScale",defaultValue:1},fillPatternOffsets:{size:2,stepMode:"dynamic",accessor:"getFillPatternOffset"}}),this.setState({emptyTexture:this.context.device.createTexture({data:new Uint8Array(4),width:1,height:1})})}updateState({props:t,oldProps:r},i){i.isEnabled(this)&&t.fillPatternMapping&&t.fillPatternMapping!==r.fillPatternMapping&&this.getAttributeManager().invalidate("getFillPattern")}draw(t,r){if(!r.isEnabled(this))return;let{fillPatternAtlas:i}=this.props;this.setModuleParameters({fillPatternTexture:i||this.state.emptyTexture})}finalizeState(){this.state.emptyTexture?.delete()}getPatternFrame(t){let{fillPatternMapping:r}=this.getCurrentLayer().props,i=r&&r[t];return i?[i.x,i.y,i.width,i.height]:[0,0,0,0]}},Cf=Pm;(()=>{Pm.defaultProps=OK})(),(()=>{Pm.extensionName="FillStyleExtension"})();var FK={clipBounds:[0,0,1,1],clipByInstance:void 0},NB=`
uniform vec4 clip_bounds;
bool clip_isInBounds(vec2 position) {
return position.x >= clip_bounds[0] && position.y >= clip_bounds[1] && position.x < clip_bounds[2] && position.y < clip_bounds[3];
}
`,NK={name:"clip-vs",vs:NB},LK={"vs:#decl":`
out float clip_isVisible;
`,"vs:DECKGL_FILTER_GL_POSITION":`
clip_isVisible = float(clip_isInBounds(geometry.worldPosition.xy));
`,"fs:#decl":`
in float clip_isVisible;
`,"fs:DECKGL_FILTER_COLOR":`
if (clip_isVisible < 0.5) discard;
`},DK={name:"clip-fs",fs:NB},UK={"vs:#decl":`
out vec2 clip_commonPosition;
`,"vs:DECKGL_FILTER_GL_POSITION":`
clip_commonPosition = geometry.position.xy;
`,"fs:#decl":`
in vec2 clip_commonPosition;
`,"fs:DECKGL_FILTER_COLOR":`
if (!clip_isInBounds(clip_commonPosition)) discard;
`},Mm=class extends Lt{getShaders(){let t="instancePositions"in this.getAttributeManager().attributes;return this.props.clipByInstance!==void 0&&(t=Boolean(this.props.clipByInstance)),this.state.clipByInstance=t,t?{modules:[NK],inject:LK}:{modules:[DK],inject:UK}}draw({uniforms:t}){let{clipBounds:r}=this.props;if(this.state.clipByInstance)t.clip_bounds=r;else{let i=this.projectPosition([r[0],r[1],0]),s=this.projectPosition([r[2],r[3],0]);t.clip_bounds=[Math.min(i[0],s[0]),Math.min(i[1],s[1]),Math.max(i[0],s[0]),Math.max(i[1],s[1])]}}},Mo=Mm;(()=>{Mm.defaultProps=FK})(),(()=>{Mm.extensionName="ClipExtension"})();var kK=`
in float collisionPriorities;
uniform sampler2D collision_texture;
uniform bool collision_sort;
uniform bool collision_enabled;
vec2 collision_getCoords(vec4 position) {
vec4 collision_clipspace = project_common_position_to_clipspace(position);
return (1.0 + collision_clipspace.xy / collision_clipspace.w) / 2.0;
}
float collision_match(vec2 tex, vec3 pickingColor) {
vec4 collision_pickingColor = texture(collision_texture, tex);
float delta = dot(abs(collision_pickingColor.rgb - pickingColor), vec3(1.0));
float e = 0.001;
return step(delta, e);
}
float collision_isVisible(vec2 texCoords, vec3 pickingColor) {
if (!collision_enabled) {
return 1.0;
}
const int N = 2;
float accumulator = 0.0;
vec2 step = vec2(1.0 / project_uViewportSize);
const float floatN = float(N);
vec2 delta = -floatN * step;
for(int i = -N; i <= N; i++) {
delta.x = -step.x * floatN;
for(int j = -N; j <= N; j++) {
accumulator += collision_match(texCoords + delta, pickingColor);
delta.x += step.x;
}
delta.y += step.y;
}
float W = 2.0 * floatN + 1.0;
return pow(accumulator / (W * W), 2.2);
}
`,VK={"vs:#decl":`
float collision_fade = 1.0;
`,"vs:DECKGL_FILTER_GL_POSITION":`
if (collision_sort) {
float collisionPriority = collisionPriorities;
position.z = -0.001 * collisionPriority * position.w;
}
if (collision_enabled) {
vec4 collision_common_position = project_position(vec4(geometry.worldPosition, 1.0));
vec2 collision_texCoords = collision_getCoords(collision_common_position);
collision_fade = collision_isVisible(collision_texCoords, geometry.pickingColor / 255.0);
if (collision_fade < 0.0001) {
position = vec4(0.0, 0.0, 2.0, 1.0);
}
}
`,"vs:DECKGL_FILTER_COLOR":`
color.a *= collision_fade;
`},zK=(e,t)=>{if(!e||!("dummyCollisionMap"in e))return{};let{collisionFBO:r,drawToCollisionMap:i,dummyCollisionMap:s}=e;return{collision_sort:Boolean(i),collision_texture:!i&&r?r.colorAttachments[0]:s}},LB={name:"collision",dependencies:[te],vs:kK,inject:VK,getUniforms:zK};var wf=class extends ye{renderCollisionMap(t,r){let s=[0,0,0,0],n=[1,1,t.width-2*1,t.height-2*1];this.render({...r,clearColor:s,scissorRect:n,target:t,pass:"collision"})}getLayerParameters(t,r,i){return{...t.props.parameters,blend:!1,depthRange:[0,1],depthTest:!0}}getModuleParameters(){return{drawToCollisionMap:!0,picking:{isActive:1,isAttribute:!1},lightSources:{}}}};var Yb=2,Pf=class{constructor(){this.id="collision-filter-effect",this.props=null,this.useInPicking=!0,this.order=1,this.channels={},this.collisionFBOs={}}setup(t){this.context=t;let{device:r}=t;this.dummyCollisionMap=r.createTexture({width:1,height:1}),this.collisionFilterPass=new wf(r,{id:"default-collision-filter"})}preRender({effects:t,layers:r,layerFilter:i,viewports:s,onViewportActive:n,views:o,isPicking:a,preRenderStats:c={}}){let{device:l}=this.context;if(a)return;let u=r.filter(({props:{visible:m,collisionEnabled:_}})=>m&&_);if(u.length===0){this.channels={};return}let f=t?.filter(m=>m.useInPicking&&c[m.id]),h=c["mask-effect"]?.didRender,d=this._groupByCollisionGroup(l,u),p=s[0],g=!this.lastViewport||!this.lastViewport.equals(p)||h;for(let m in d){let _=this.collisionFBOs[m],y=d[m],[x,E]=l.canvasContext.getPixelSize();_.resize({width:x/Yb,height:E/Yb}),this._render(y,{effects:f,layerFilter:i,onViewportActive:n,views:o,viewport:p,viewportChanged:g})}}_render(t,{effects:r,layerFilter:i,onViewportActive:s,views:n,viewport:o,viewportChanged:a}){let{collisionGroup:c}=t,l=this.channels[c];if(!l)return;let u=a||t===l||!vt(l.layers,t.layers,1)||t.layerBounds.some((f,h)=>!Ct(f,l.layerBounds[h]))||t.allLayersLoaded!==l.allLayersLoaded||t.layers.some(f=>f.props.transitions);if(this.channels[c]=t,u){this.lastViewport=o;let f=this.collisionFBOs[c];this.collisionFilterPass.renderCollisionMap(f,{pass:"collision-filter",isPicking:!0,layers:t.layers,effects:r,layerFilter:i,viewports:o?[o]:[],onViewportActive:s,views:n,moduleParameters:{dummyCollisionMap:this.dummyCollisionMap,devicePixelRatio:f.device.canvasContext.getDevicePixelRatio()/Yb}})}}_groupByCollisionGroup(t,r){let i={};for(let s of r){let{collisionGroup:n}=s.props,o=i[n];o||(o={collisionGroup:n,layers:[],layerBounds:[],allLayersLoaded:!0},i[n]=o),o.layers.push(s),o.layerBounds.push(s.getBounds()),s.isLoaded||(o.allLayersLoaded=!1)}for(let s of Object.keys(i))this.collisionFBOs[s]||this.createFBO(t,s),this.channels[s]||(this.channels[s]=i[s]);for(let s of Object.keys(this.collisionFBOs))i[s]||this.destroyFBO(s);return i}getModuleParameters(t){let{collisionGroup:r}=t.props,{collisionFBOs:i,dummyCollisionMap:s}=this;return{collisionFBO:i[r],dummyCollisionMap:s}}cleanup(){this.dummyCollisionMap&&(this.dummyCollisionMap.delete(),this.dummyCollisionMap=void 0),this.channels={};for(let t of Object.keys(this.collisionFBOs))this.destroyFBO(t);this.collisionFBOs={},this.lastViewport=void 0}createFBO(t,r){let{width:i,height:s}=t.gl.canvas,n=t.createTexture({format:"rgba8unorm",width:i,height:s,sampler:{minFilter:"nearest",magFilter:"nearest",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"}}),o=t.createTexture({format:"depth16unorm",width:i,height:s,mipmaps:!1,dataFormat:6402,type:5125});this.collisionFBOs[r]=t.createFramebuffer({id:`collision-${r}`,width:i,height:s,colorAttachments:[n],depthStencilAttachment:o})}destroyFBO(t){let r=this.collisionFBOs[t];r.colorAttachments[0]?.destroy(),r.depthStencilAttachment?.destroy(),r.destroy(),delete this.collisionFBOs[t]}};var HK={getCollisionPriority:{type:"accessor",value:0},collisionEnabled:!0,collisionGroup:{type:"string",value:"default"},collisionTestProps:{}},Rm=class extends Lt{getShaders(){return{modules:[LB]}}draw({uniforms:t,context:r,moduleParameters:i}){let{collisionEnabled:s}=this.props,{collisionFBO:n,drawToCollisionMap:o}=i,a=s&&Boolean(n);t.collision_enabled=a,o&&(this.props=this.clone(this.props.collisionTestProps).props)}initializeState(t,r){if(this.getAttributeManager()===null)return;this.context.deck?._addDefaultEffect(new Pf),this.getAttributeManager().add({collisionPriorities:{size:1,stepMode:"dynamic",accessor:"getCollisionPriority"}})}getNeedsPickingBuffer(){return this.props.collisionEnabled}},Mf=Rm;(()=>{Rm.defaultProps=HK})(),(()=>{Rm.extensionName="CollisionFilterExtension"})();var GK=`
uniform vec4 mask_bounds;
uniform bool mask_maskByInstance;
vec2 mask_getCoords(vec4 position) {
return (position.xy - mask_bounds.xy) / (mask_bounds.zw - mask_bounds.xy);
}
`,WK=`
uniform sampler2D mask_texture;
uniform int mask_channel;
uniform bool mask_enabled;
uniform bool mask_inverted;
bool mask_isInBounds(vec2 texCoords) {
if (!mask_enabled) {
return true;
}
vec4 maskColor = texture(mask_texture, texCoords);
float maskValue = 1.0;
if (mask_channel == 0) {
maskValue = maskColor.r;
} else if (mask_channel == 1) {
maskValue = maskColor.g;
} else if (mask_channel == 2) {
maskValue = maskColor.b;
} else if (mask_channel == 3) {
maskValue = maskColor.a;
}
if (mask_inverted) {
return maskValue >= 0.5;
} else {
return maskValue < 0.5;
}
}
`,jK={"vs:#decl":`
out vec2 mask_texCoords;
`,"vs:#main-end":`
vec4 mask_common_position;
if (mask_maskByInstance) {
mask_common_position = project_position(vec4(geometry.worldPosition, 1.0));
} else {
mask_common_position = geometry.position;
}
mask_texCoords = mask_getCoords(mask_common_position);
`,"fs:#decl":`
in vec2 mask_texCoords;
`,"fs:#main-start":`
if (mask_enabled) {
bool mask = mask_isInBounds(mask_texCoords);
fragColor = texture(mask_texture, mask_texCoords);
if (!mask) discard;
}
`},XK=e=>e&&"maskMap"in e?{mask_texture:e.maskMap}:{},DB={name:"mask",dependencies:[te],vs:GK,fs:WK,inject:jK,getUniforms:XK};var YK={blendColorOperation:"subtract",blendColorSrcFactor:"zero",blendColorDstFactor:"one",blendAlphaOperation:"subtract",blendAlphaSrcFactor:"zero",blendAlphaDstFactor:"one"},Rf=class extends ye{constructor(t,r){super(t,r);let{mapSize:i=2048}=r;this.maskMap=t.createTexture({format:"rgba8unorm",width:i,height:i,sampler:{minFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"}}),this.fbo=t.createFramebuffer({id:"maskmap",width:i,height:i,colorAttachments:[this.maskMap]})}render(t){let r=2**t.channel,i=[255,255,255,255];super.render({...t,clearColor:i,colorMask:r,target:this.fbo,pass:"mask"})}getLayerParameters(t,r,i){return{...t.props.parameters,blend:!0,depthTest:!1,...YK}}shouldDrawLayer(t){return t.props.operation.includes("mask")}delete(){this.fbo.delete(),this.maskMap.delete()}};function Za(e,t){let r=[1/0,1/0,-1/0,-1/0];for(let i of e){let s=i.getBounds();if(s){let n=i.projectPosition(s[0],{viewport:t,autoOffset:!1}),o=i.projectPosition(s[1],{viewport:t,autoOffset:!1});r[0]=Math.min(r[0],n[0]),r[1]=Math.min(r[1],n[1]),r[2]=Math.max(r[2],o[0]),r[3]=Math.max(r[3],o[1])}}return Number.isFinite(r[0])?r:null}var qK=2048;function Qa(e){let{bounds:t,viewport:r,border:i=0}=e,{isGeospatial:s}=r;if(t[2]<=t[0]||t[3]<=t[1])return null;let n=r.unprojectPosition([(t[0]+t[2])/2,(t[1]+t[3])/2,0]),{width:o,height:a,zoom:c}=e;if(c===void 0){o=o-i*2,a=a-i*2;let l=Math.min(o/(t[2]-t[0]),a/(t[3]-t[1]));c=Math.min(Math.log2(l),20)}else if(!o||!a){let l=2**c;o=Math.round(Math.abs(t[2]-t[0])*l),a=Math.round(Math.abs(t[3]-t[1])*l);let u=qK-i*2;if(o>u||a>u){let f=u/Math.max(o,a);o=Math.round(o*f),a=Math.round(a*f),c+=Math.log2(f)}}return s?new ne({id:r.id,x:i,y:i,width:o,height:a,longitude:n[0],latitude:n[1],zoom:c,orthographic:!0}):new Zi({id:r.id,x:i,y:i,width:o,height:a,target:n,zoom:c,flipY:!1})}function KK(e,t){let r;if(t&&t.length===2){let[n,o]=t,a=e.getBounds({z:n}),c=e.getBounds({z:o});r=[Math.min(a[0],c[0]),Math.min(a[1],c[1]),Math.max(a[2],c[2]),Math.max(a[3],c[3])]}else r=e.getBounds();let i=e.projectPosition(r.slice(0,2)),s=e.projectPosition(r.slice(2,4));return[i[0],i[1],s[0],s[1]]}function tc(e,t,r){if(!e)return[0,0,1,1];let i=KK(t,r),s=$K(i);return e[2]-e[0]<=s[2]-s[0]&&e[3]-e[1]<=s[3]-s[1]?e:[Math.max(e[0],s[0]),Math.max(e[1],s[1]),Math.min(e[2],s[2]),Math.min(e[3],s[3])]}function $K(e){let t=e[2]-e[0],r=e[3]-e[1],i=(e[0]+e[2])/2,s=(e[1]+e[3])/2;return[i-t,s-r,i+t,s+r]}var If=class{constructor(){this.id="mask-effect",this.props=null,this.useInPicking=!0,this.order=0,this.channels=[],this.masks=null}setup({device:t}){this.dummyMaskMap=t.createTexture({width:1,height:1}),this.maskPass=new Rf(t,{id:"default-mask"}),this.maskMap=this.maskPass.maskMap}preRender({layers:t,layerFilter:r,viewports:i,onViewportActive:s,views:n,isPicking:o}){let a=!1;if(o)return{didRender:a};let c=t.filter(h=>h.props.visible&&h.props.operation.includes("mask"));if(c.length===0)return this.masks=null,this.channels.length=0,{didRender:a};this.masks={};let l=this._sortMaskChannels(c),u=i[0],f=!this.lastViewport||!this.lastViewport.equals(u);if(u.resolution!==void 0)return k.warn("MaskExtension is not supported in GlobeView")(),{didRender:a};for(let h in l){let d=this._renderChannel(l[h],{layerFilter:r,onViewportActive:s,views:n,viewport:u,viewportChanged:f});a||=d}return{didRender:a}}_renderChannel(t,{layerFilter:r,onViewportActive:i,views:s,viewport:n,viewportChanged:o}){let a=!1,c=this.channels[t.index];if(!c)return a;let l=t===c||t.layers.length!==c.layers.length||t.layers.some((u,f)=>u!==c.layers[f]||u.props.transitions)||t.layerBounds.some((u,f)=>u!==c.layerBounds[f]);if(t.bounds=c.bounds,t.maskBounds=c.maskBounds,this.channels[t.index]=t,l||o){this.lastViewport=n;let u=Za(t.layers,n);if(t.bounds=u&&tc(u,n),l||!Ct(t.bounds,c.bounds)){let{maskPass:f,maskMap:h}=this,d=u&&Qa({bounds:t.bounds,viewport:n,width:h.width,height:h.height,border:1});t.maskBounds=d?d.getBounds():[0,0,1,1],f.render({pass:"mask",channel:t.index,layers:t.layers,layerFilter:r,viewports:d?[d]:[],onViewportActive:i,views:s,moduleParameters:{devicePixelRatio:1}}),a=!0}}return this.masks[t.id]={index:t.index,bounds:t.maskBounds,coordinateOrigin:t.coordinateOrigin,coordinateSystem:t.coordinateSystem},a}_sortMaskChannels(t){let r={},i=0;for(let s of t){let{id:n}=s.root,o=r[n];if(!o){if(++i>4){k.warn("Too many mask layers. The max supported is 4")();continue}o={id:n,index:this.channels.findIndex(a=>a?.id===n),layers:[],layerBounds:[],coordinateOrigin:s.root.props.coordinateOrigin,coordinateSystem:s.root.props.coordinateSystem},r[n]=o}o.layers.push(s),o.layerBounds.push(s.getBounds())}for(let s=0;s<4;s++){let n=this.channels[s];(!n||!(n.id in r))&&(this.channels[s]=null)}for(let s in r){let n=r[s];n.index<0&&(n.index=this.channels.findIndex(o=>!o),this.channels[n.index]=n)}return r}getModuleParameters(){return{maskMap:this.masks?this.maskMap:this.dummyMaskMap,maskChannels:this.masks}}cleanup(){this.dummyMaskMap&&(this.dummyMaskMap.delete(),this.dummyMaskMap=void 0),this.maskPass&&(this.maskPass.delete(),this.maskPass=void 0,this.maskMap=void 0),this.lastViewport=void 0,this.masks=null,this.channels.length=0}};var JK={maskId:"",maskByInstance:void 0,maskInverted:!1},Im=class extends Lt{initializeState(){this.context.deck?._addDefaultEffect(new If)}getShaders(){let t="instancePositions"in this.getAttributeManager().attributes;return this.props.maskByInstance!==void 0&&(t=Boolean(this.props.maskByInstance)),this.state.maskByInstance=t,{modules:[DB]}}draw({uniforms:t,context:r,moduleParameters:i}){t.mask_maskByInstance=this.state.maskByInstance;let{maskId:s,maskInverted:n}=this.props,{maskChannels:o}=i,{viewport:a}=r;if(o&&o[s]){let{index:c,bounds:l,coordinateOrigin:u}=o[s],{coordinateSystem:f}=o[s];t.mask_enabled=!0,t.mask_channel=c,t.mask_inverted=n,f===X.DEFAULT&&(f=a.isGeospatial?X.LNGLAT:X.CARTESIAN);let h={modelMatrix:null,fromCoordinateOrigin:u,fromCoordinateSystem:f},d=this.projectPosition([l[0],l[1],0],h),p=this.projectPosition([l[2],l[3],0],h);t.mask_bounds=[d[0],d[1],p[0],p[1]]}else s&&k.warn(`Could not find a mask layer with id: ${s}`)(),t.mask_enabled=!1}},Bf=Im;(()=>{Im.defaultProps=JK})(),(()=>{Im.extensionName="MaskExtension"})();var Oi={NONE:0,WRITE_HEIGHT_MAP:1,USE_HEIGHT_MAP:2,USE_COVER:3,USE_COVER_ONLY:4,SKIP:5},UB=Object.keys(Oi).map(e=>`const float TERRAIN_MODE_${e} = ${Oi[e]}.0;`).join(`
`),Of={name:"terrain",dependencies:[te],inject:{"vs:#decl":`
uniform float terrain_mode;
uniform sampler2D terrain_map;
uniform vec4 terrain_bounds;
out vec3 commonPos;
`+UB,"vs:#main-start":`
if (terrain_mode == TERRAIN_MODE_SKIP) {
gl_Position = vec4(0.0);
return;
}
`,"vs:DECKGL_FILTER_GL_POSITION":`
commonPos = geometry.position.xyz;
if (terrain_mode == TERRAIN_MODE_WRITE_HEIGHT_MAP) {
vec2 texCoords = (commonPos.xy - terrain_bounds.xy) / terrain_bounds.zw;
position = vec4(texCoords * 2.0 - 1.0, 0.0, 1.0);
commonPos.z += project_uCommonOrigin.z;
}
if (terrain_mode == TERRAIN_MODE_USE_HEIGHT_MAP) {
vec3 anchor = geometry.worldPosition;
anchor.z = 0.0;
vec3 anchorCommon = project_position(anchor);
vec2 texCoords = (anchorCommon.xy - terrain_bounds.xy) / terrain_bounds.zw;
if (texCoords.x >= 0.0 && texCoords.y >= 0.0 && texCoords.x <= 1.0 && texCoords.y <= 1.0) {
float terrainZ = texture(terrain_map, texCoords).r;
geometry.position.z += terrainZ;
position = project_common_position_to_clipspace(geometry.position);
}
}
`,"fs:#decl":`
uniform float terrain_mode;
uniform sampler2D terrain_map;
uniform vec4 terrain_bounds;
in vec3 commonPos;
`+UB,"fs:#main-start":`
if (terrain_mode == TERRAIN_MODE_WRITE_HEIGHT_MAP) {
fragColor = vec4(commonPos.z, 0.0, 0.0, 1.0);
return;
}
`,"fs:DECKGL_FILTER_COLOR":`
if ((terrain_mode == TERRAIN_MODE_USE_COVER) || (terrain_mode == TERRAIN_MODE_USE_COVER_ONLY)) {
vec2 texCoords = (commonPos.xy - terrain_bounds.xy) / terrain_bounds.zw;
vec4 pixel = texture(terrain_map, texCoords);
if (terrain_mode == TERRAIN_MODE_USE_COVER_ONLY) {
color = pixel;
} else {
color = pixel + color * (1.0 - pixel.a);
}
return;
}
`},getUniforms:(e={},t)=>{if("dummyHeightMap"in e){let{drawToTerrainHeightMap:r,heightMap:i,heightMapBounds:s,dummyHeightMap:n,terrainCover:o,useTerrainHeightMap:a,terrainSkipRender:c}=e,{project_uCommonOrigin:l}=t,u=c?Oi.SKIP:Oi.NONE,f=n,h=null;if(r)u=Oi.WRITE_HEIGHT_MAP,h=s;else if(a&&i)u=Oi.USE_HEIGHT_MAP,f=i,h=s;else if(o){let d=e.picking?.isActive;f=(d?o.getPickingFramebuffer():o.getRenderFramebuffer())?.colorAttachments[0].texture,d&&(u=Oi.SKIP),f?(u=u===Oi.SKIP?Oi.USE_COVER_ONLY:Oi.USE_COVER,h=o.bounds):f=n}return{terrain_mode:u,terrain_map:f,terrain_bounds:h?[h[0]-l[0],h[1]-l[1],h[2]-h[0],h[3]-h[1]]:[0,0,0,0]}}return null}};function Ff(e,t){return e.createFramebuffer({id:t.id,colorAttachments:[e.createTexture({id:t.id,...t.float&&{format:"rgba32float",type:5126},mipmaps:!1,sampler:t.interpolate===!1?{minFilter:"nearest",magFilter:"nearest"}:{minFilter:"linear",magFilter:"linear"}})]})}var Bm=class{constructor(t){this.isDirty=!0,this.renderViewport=null,this.bounds=null,this.layers=[],this.targetBounds=null,this.targetBoundsCommon=null,this.targetLayer=t,this.tile=kB(t)}get id(){return this.targetLayer.id}get isActive(){return Boolean(this.targetLayer.getCurrentLayer())}shouldUpdate({targetLayer:t,viewport:r,layers:i,layerNeedsRedraw:s}){t&&(this.targetLayer=t);let n=r?this._updateViewport(r):!1,o=i?this._updateLayers(i):!1;if(s){for(let a of this.layers)if(s[a]){o=!0;break}}return o||n}_updateLayers(t){let r=!1;if(t=this.tile?ZK(this.tile,t):t,t.length!==this.layers.length)r=!0;else for(let i=0;i<t.length;i++)if(t[i].id!==this.layers[i]){r=!0;break}return r&&(this.layers=t.map(i=>i.id)),r}_updateViewport(t){let r=this.targetLayer,i=!1;if(this.tile&&"boundingBox"in this.tile){if(!this.targetBounds){i=!0,this.targetBounds=this.tile.boundingBox;let n=t.projectPosition(this.targetBounds[0]),o=t.projectPosition(this.targetBounds[1]);this.targetBoundsCommon=[n[0],n[1],o[0],o[1]]}}else this.targetBounds!==r.getBounds()&&(i=!0,this.targetBounds=r.getBounds(),this.targetBoundsCommon=Za([r],t));if(!this.targetBoundsCommon)return!1;let s=Math.ceil(t.zoom+.5);if(this.tile)this.bounds=this.targetBoundsCommon;else{let n=this.renderViewport?.zoom;i=i||s!==n;let o=tc(this.targetBoundsCommon,t),a=this.bounds;i=i||!a||o.some((c,l)=>c!==a[l]),this.bounds=o}return i&&(this.renderViewport=Qa({bounds:this.bounds,zoom:s,viewport:t})),i}getRenderFramebuffer(){return!this.renderViewport||this.layers.length===0?null:(this.fbo||(this.fbo=Ff(this.targetLayer.context.device,{id:this.id})),this.fbo)}getPickingFramebuffer(){return!this.renderViewport||this.layers.length===0&&!this.targetLayer.props.pickable?null:(this.pickingFbo||(this.pickingFbo=Ff(this.targetLayer.context.device,{id:`${this.id}-picking`,interpolate:!1})),this.pickingFbo)}filterLayers(t){return t.filter(({id:r})=>this.layers.includes(r))}delete(){let{fbo:t,pickingFbo:r}=this;t&&(t.colorAttachments[0].destroy(),t.destroy()),r&&(r.colorAttachments[0].destroy(),r.destroy())}};function ZK(e,t){return t.filter(r=>{let i=kB(r);return i?QK(e.boundingBox,i.boundingBox):!0})}function kB(e){for(;e;){let{tile:t}=e.props;if(t)return t;e=e.parent}return null}function QK(e,t){return e&&t?e[0][0]<t[1][0]&&t[0][0]<e[1][0]&&e[0][1]<t[1][1]&&t[0][1]<e[1][1]:!1}var t$={blendColorOperation:"max",blendColorSrcFactor:"one",blendColorDstFactor:"one",blendAlphaOperation:"max",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one"},Om=class extends ye{getRenderableLayers(t,r){let{layers:i}=r,s=[],n=this._getDrawLayerParams(t,r,!0);for(let o=0;o<i.length;o++){let a=i[o];!a.isComposite&&n[o].shouldDrawLayer&&s.push(a)}return s}renderHeightMap(t,r){let i=t.getRenderFramebuffer(),s=t.renderViewport;!i||!s||(i.resize(s),this.render({...r,target:i,pass:"terrain-height-map",layers:r.layers,viewports:[s],effects:[],clearColor:[0,0,0,0]}))}renderTerrainCover(t,r){let i=t.getRenderFramebuffer(),s=t.renderViewport;if(!i||!s)return;let n=t.filterLayers(r.layers);i.resize(s),this.render({...r,target:i,pass:`terrain-cover-${t.id}`,layers:n,effects:[],viewports:[s],clearColor:[0,0,0,0]})}getLayerParameters(t,r,i){return{...t.props.parameters,blend:!0,depthTest:!1,...t.props.operation.includes("terrain")&&t$}}};var Fm=class extends Vr{constructor(){super(...arguments),this.drawParameters={}}getRenderableLayers(t,r){let{layers:i}=r,s=[];this.drawParameters={},this._resetColorEncoder(r.pickZ);let n=this._getDrawLayerParams(t,r);for(let o=0;o<i.length;o++){let a=i[o];!a.isComposite&&n[o].shouldDrawLayer&&(s.push(a),this.drawParameters[a.id]=n[o].layerParameters)}return s}renderTerrainCover(t,r){let i=t.getPickingFramebuffer(),s=t.renderViewport;if(!i||!s)return;let n=t.filterLayers(r.layers),o=t.targetLayer;o.props.pickable&&n.unshift(o),i.resize(s),this.render({...r,pickingFBO:i,pass:`terrain-cover-picking-${t.id}`,layers:n,effects:[],viewports:[s],cullRect:void 0,deviceRect:s,pickZ:!1})}getLayerParameters(t,r,i){let s;return this.drawParameters[t.id]?s=this.drawParameters[t.id]:(s=super.getLayerParameters(t,r,i),s.blend=!0),{...s,depthTest:!1}}};var VB=2048,Nf=class{static isSupported(t){return t.isTextureFormatRenderable("rgba32float")}constructor(t){this.renderViewport=null,this.bounds=null,this.layers=[],this.layersBounds=[],this.layersBoundsCommon=null,this.lastViewport=null,this.device=t}getRenderFramebuffer(){return this.renderViewport?(this.fbo||(this.fbo=Ff(this.device,{id:"height-map",float:!0})),this.fbo):null}shouldUpdate({layers:t,viewport:r}){let i=t.length!==this.layers.length||t.some((n,o)=>n!==this.layers[o]||n.props.transitions||n.getBounds()!==this.layersBounds[o]);i&&(this.layers=t,this.layersBounds=t.map(n=>n.getBounds()),this.layersBoundsCommon=Za(t,r));let s=!this.lastViewport||!r.equals(this.lastViewport);if(!this.layersBoundsCommon)this.renderViewport=null;else if(i||s){let n=tc(this.layersBoundsCommon,r);if(n[2]<=n[0]||n[3]<=n[1])return this.renderViewport=null,!1;this.bounds=n,this.lastViewport=r;let o=r.scale,a=(n[2]-n[0])*o,c=(n[3]-n[1])*o;return this.renderViewport=a>0||c>0?Qa({bounds:[r.center[0]-1,r.center[1]-1,r.center[0]+1,r.center[1]+1],zoom:r.zoom,width:Math.min(a,VB),height:Math.min(c,VB),viewport:r}):null,!0}return!1}delete(){this.fbo&&(this.fbo.colorAttachments[0].delete(),this.fbo.delete())}};var Nm=class{constructor(){this.id="terrain-effect",this.props=null,this.useInPicking=!0,this.isPicking=!1,this.isDrapingEnabled=!1,this.terrainCovers=new Map}setup({device:t,deck:r}){this.dummyHeightMap=t.createTexture({width:1,height:1,data:new Uint8Array([0,0,0,0])}),this.terrainPass=new Om(t,{id:"terrain"}),this.terrainPickingPass=new Fm(t,{id:"terrain-picking"}),Nf.isSupported(t)?this.heightMap=new Nf(t):k.warn("Terrain offset mode is not supported by this browser")(),r._addDefaultShaderModule(Of)}preRender(t){if(t.pickZ){this.isDrapingEnabled=!1;return}let{viewports:r}=t,i=t.pass.startsWith("picking");this.isPicking=i,this.isDrapingEnabled=!0;let s=r[0],n=(i?this.terrainPickingPass:this.terrainPass).getRenderableLayers(s,t),o=n.filter(c=>c.props.operation.includes("terrain"));if(o.length===0)return;i||n.filter(l=>l.state.terrainDrawMode==="offset").length>0&&this._updateHeightMap(o,s,t);let a=n.filter(c=>c.state.terrainDrawMode==="drape");this._updateTerrainCovers(o,a,s,t)}getModuleParameters(t){let{terrainDrawMode:r}=t.state;return{heightMap:this.heightMap?.getRenderFramebuffer()?.colorAttachments[0].texture||null,heightMapBounds:this.heightMap?.bounds,dummyHeightMap:this.dummyHeightMap,terrainCover:this.isDrapingEnabled?this.terrainCovers.get(t.id):null,useTerrainHeightMap:r==="offset",terrainSkipRender:r==="drape"||!t.props.operation.includes("draw")}}cleanup({deck:t}){this.dummyHeightMap&&(this.dummyHeightMap.delete(),this.dummyHeightMap=void 0),this.heightMap&&(this.heightMap.delete(),this.heightMap=void 0);for(let r of this.terrainCovers.values())r.delete();this.terrainCovers.clear(),t._removeDefaultShaderModule(Of)}_updateHeightMap(t,r,i){!this.heightMap||!this.heightMap.shouldUpdate({layers:t,viewport:r})||this.terrainPass.renderHeightMap(this.heightMap,{...i,layers:t,moduleParameters:{heightMapBounds:this.heightMap.bounds,dummyHeightMap:this.dummyHeightMap,devicePixelRatio:1,drawToTerrainHeightMap:!0}})}_updateTerrainCovers(t,r,i,s){let n={};for(let o of r)o.state.terrainCoverNeedsRedraw&&(n[o.id]=!0,o.state.terrainCoverNeedsRedraw=!1);for(let o of this.terrainCovers.values())o.isDirty=o.isDirty||o.shouldUpdate({layerNeedsRedraw:n});for(let o of t)this._updateTerrainCover(o,r,i,s);this.isPicking||this._pruneTerrainCovers()}_updateTerrainCover(t,r,i,s){let n=this.isPicking?this.terrainPickingPass:this.terrainPass,o=this.terrainCovers.get(t.id);o||(o=new Bm(t),this.terrainCovers.set(t.id,o));try{let a=o.shouldUpdate({targetLayer:t,viewport:i,layers:r});(this.isPicking||o.isDirty||a)&&(n.renderTerrainCover(o,{...s,layers:r,moduleParameters:{dummyHeightMap:this.dummyHeightMap,terrainSkipRender:!1,devicePixelRatio:1}}),this.isPicking||(o.isDirty=!1))}catch(a){t.raiseError(a,`Error rendering terrain cover ${o.id}`)}}_pruneTerrainCovers(){let t=[];for(let[r,i]of this.terrainCovers)i.isActive||t.push(r);for(let r of t)this.terrainCovers.delete(r)}};var e$={terrainDrawMode:void 0},Lm=class extends Lt{getShaders(){return{modules:[Of]}}initializeState(){this.context.deck?._addDefaultEffect(new Nm)}updateState(t){let{props:r,oldProps:i}=t;if(this.state.terrainDrawMode&&r.terrainDrawMode===i.terrainDrawMode&&r.extruded===i.extruded)return;let{terrainDrawMode:s}=r;if(!s){let n=this.props.extruded,o=this.getAttributeManager()?.attributes,a=o&&"instancePositions"in o;s=n||a?"offset":"drape"}this.setState({terrainDrawMode:s})}onNeedsRedraw(){let t=this.state;t.terrainDrawMode==="drape"&&(t.terrainCoverNeedsRedraw=!0)}},Lf=Lm;(()=>{Lm.defaultProps=e$})(),(()=>{Lm.extensionName="TerrainExtension"})();function $b(e,t,r){let i=r$(e),s=Object.keys(i).filter(n=>i[n]!==Array);return i$(e,{propArrayTypes:i,...t},{numericPropKeys:r&&r.numericPropKeys||s,PositionDataType:r?r.PositionDataType:Float32Array,triangulate:r?r.triangulate:!0})}function r$(e){let t={};for(let r of e)if(r.properties)for(let i in r.properties){let s=r.properties[i];t[i]=l$(s,t[i])}return t}function i$(e,t,r){let{pointPositionsCount:i,pointFeaturesCount:s,linePositionsCount:n,linePathsCount:o,lineFeaturesCount:a,polygonPositionsCount:c,polygonObjectsCount:l,polygonRingsCount:u,polygonFeaturesCount:f,propArrayTypes:h,coordLength:d}=t,{numericPropKeys:p=[],PositionDataType:g=Float32Array,triangulate:m=!0}=r,_=e[0]&&"id"in e[0],y=e.length>65535?Uint32Array:Uint16Array,x={type:"Point",positions:new g(i*d),globalFeatureIds:new y(i),featureIds:s>65535?new 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t=this.map;t.style&&(t._frame&&(t._frame.cancel(),t._frame=null),t._render())}getMap(){return this.map}_initialize(t){let{mapLib:r,container:i}=t;r.accessToken=t.mapboxApiAccessToken||"",this.map=new t.mapLib.Map({container:i,maxZoom:24,...t.mapOptions,...gO(t.viewState),style:t.mapStyle,interactive:!1,trackResize:!1}),Object.defineProperty(i,"offsetWidth",{get:()=>this.width}),Object.defineProperty(i,"clientWidth",{get:()=>this.width}),Object.defineProperty(i,"offsetHeight",{get:()=>this.height}),Object.defineProperty(i,"clientHeight",{get:()=>this.height}),this.map.resize()}_update(t,r){t.mapStyle!==r.mapStyle&&this.map.setStyle(r.mapStyle);let s=t.width!==r.width||t.height!==r.height;s&&(this.width=r.width,this.height=r.height,this.map.resize());let n=t.viewState,o=r.viewState,a=o.latitude!==n.latitude||o.longitude!==n.longitude||o.zoom!==n.zoom||o.pitch!==n.pitch||o.bearing!==n.bearing;return a&&this.map.jumpTo(gO(o)),s||a}};function gO(e){return{center:[e.longitude,e.latitude],zoom:e.zoom,bearing:e.bearing??0,pitch:e.pitch??0}}var mO={position:"absolute",left:0,top:0,width:"100%",height:"100%"};function AJ(e){let{container:t=document.body}=e;if(typeof t=="string"&&(t=document.getElementById(t)),!t)throw Error("Deck: container not found");window.getComputedStyle(t).position==="static"&&(t.style.position="relative");let i=document.createElement("div");t.appendChild(i),Object.assign(i.style,mO);let s=document.createElement("canvas");return t.appendChild(s),Object.assign(s.style,mO),{container:t,mapCanvas:i,deckCanvas:s}}var Vf=class extends We{constructor(t){if(typeof document>"u")throw Error("Deck can only be used in the browser");let{mapCanvas:r,deckCanvas:i}=AJ(t),s=t.viewState||t.initialViewState,n=Number.isFinite(s&&s.latitude),{map:o=globalThis.mapboxgl||globalThis.maplibregl}=t;super({canvas:i,...t}),o&&o.Map?this._map=n&&new 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r.length?r.reduce(_O,0):null}function vJ(e,t){if(Number.isFinite(t))return e.length?t:null;let r=e.map(t).filter(Number.isFinite);return r.length?r.reduce(TJ,-1/0):null}function CJ(e,t){if(Number.isFinite(t))return e.length?t:null;let r=e.map(t).filter(Number.isFinite);return r.length?r.reduce(bJ,1/0):null}function sc(e,t,r){let i=Mt[e]||Mt.SUM;switch(t=wJ(t,r),i){case Mt.MIN:return s=>CJ(s,t);case Mt.SUM:return s=>SJ(s,t);case Mt.MEAN:return s=>EJ(s,t);case Mt.MAX:return s=>vJ(s,t);default:return null}}function wJ(e,t={}){return Number.isFinite(e)?e:r=>(t.index=r.index,e(r.source,t))}function yO(e,t={}){return r=>(t.indices=r.map(i=>i.index),e(r.map(i=>i.source),t))}var xO={projectPoints:!1,viewport:null,createBufferObjects:!0,moduleSettings:{}},sn=3402823466e29,hE=[32775,32774],dE=[32776,32774],AO=[32776,32775],pE={[Mt.SUM]:32774,[Mt.MEAN]:32774,[Mt.MIN]:hE,[Mt.MAX]:dE};var TO={size:1,operation:Mt.SUM,needMin:!1,needMax:!1,combineMaxMin:!1},bO=4;var EO=`#version 300 es
#define SHADER_NAME gpu-aggregation-to-grid-vs
in vec3 positions;
in vec3 positions64Low;
in vec3 weights;
uniform vec2 cellSize;
uniform vec2 gridSize;
uniform bool projectPoints;
uniform vec2 translation;
uniform vec3 scaling;
out vec3 vWeights;
vec2 project_to_pixel(vec4 pos) {
vec4 result;
pos.xy = pos.xy/pos.w;
result = pos + vec4(translation, 0., 0.);
result.xy = scaling.z > 0. ? result.xy * scaling.xy : result.xy;
return result.xy;
}
void main(void) {
vWeights = weights;
vec4 windowPos = vec4(positions, 1.);
if (projectPoints) {
windowPos = project_position_to_clipspace(positions, positions64Low, vec3(0));
}
vec2 pos = project_to_pixel(windowPos);
vec2 pixelXY64[2];
pixelXY64[0] = vec2(pos.x, 0.);
pixelXY64[1] = vec2(pos.y, 0.);
vec2 gridXY64[2];
gridXY64[0] = div_fp64(pixelXY64[0], vec2(cellSize.x, 0));
gridXY64[1] = div_fp64(pixelXY64[1], vec2(cellSize.y, 0));
float x = floor(gridXY64[0].x);
float y = floor(gridXY64[1].x);
pos = vec2(x, y);
pos = (pos * (2., 2.) / (gridSize)) - (1., 1.);
vec2 offset = 1.0 / gridSize;
pos = pos + offset;
gl_Position = vec4(pos, 0.0, 1.0);
gl_PointSize = 1.0;
}
`;var SO=`#version 300 es
#define SHADER_NAME gpu-aggregation-to-grid-fs
precision highp float;
in vec3 vWeights;
out vec4 fragColor;
void main(void) {
fragColor = vec4(vWeights, 1.0);
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var vO=`#version 300 es
#define SHADER_NAME gpu-aggregation-all-vs-64
in vec2 position;
uniform ivec2 gridSize;
out vec2 vTextureCoord;
void main(void) {
vec2 pos = vec2(-1.0, -1.0);
vec2 offset = 1.0 / vec2(gridSize);
pos = pos + offset;
gl_Position = vec4(pos, 0.0, 1.0);
int yIndex = gl_InstanceID / gridSize[0];
int xIndex = gl_InstanceID - (yIndex * gridSize[0]);
vec2 yIndexFP64 = vec2(float(yIndex), 0.);
vec2 xIndexFP64 = vec2(float(xIndex), 0.);
vec2 gridSizeYFP64 = vec2(gridSize[1], 0.);
vec2 gridSizeXFP64 = vec2(gridSize[0], 0.);
vec2 texCoordXFP64 = div_fp64(yIndexFP64, gridSizeYFP64);
vec2 texCoordYFP64 = div_fp64(xIndexFP64, gridSizeXFP64);
vTextureCoord = vec2(texCoordYFP64.x, texCoordXFP64.x);
gl_PointSize = 1.0;
}
`;var CO=`#version 300 es
#define SHADER_NAME gpu-aggregation-all-fs
precision highp float;
in vec2 vTextureCoord;
uniform sampler2D uSampler;
uniform bool combineMaxMin;
out vec4 fragColor;
void main(void) {
vec4 textureColor = texture(uSampler, vec2(vTextureCoord.s, vTextureCoord.t));
if (textureColor.a == 0.) {
discard;
}
fragColor.rgb = textureColor.rgb;
fragColor.a = combineMaxMin ? textureColor.r : textureColor.a;
}
`;var wO=`#version 300 es
#define SHADER_NAME gpu-aggregation-transform-mean-vs
in vec4 aggregationValues;
out vec4 meanValues;
void main()
{
bool isCellValid = bool(aggregationValues.w > 0.);
meanValues.xyz = isCellValid ? aggregationValues.xyz/aggregationValues.w : vec3(0, 0, 0);
meanValues.w = aggregationValues.w;
gl_PointSize = 1.0;
}
`;var PJ={minFilter:"nearest",magFilter:"nearest"};function nc(e,t){let{width:r=1,height:i=1,data:s=null,parameters:n=PJ}=t;return e.createTexture({data:s,format:"rgba32float",mipmaps:!1,sampler:n,width:r,height:i})}function zf(e,t){let{id:r,width:i=1,height:s=1,texture:n}=t;return e.createFramebuffer({id:r,width:i,height:s,colorAttachments:[n]})}var MJ=["aggregationBuffer","maxMinBuffer","minBuffer","maxBuffer"],PO={maxData:"maxBuffer",minData:"minBuffer",maxMinData:"maxMinBuffer"},RJ=["float32-renderable-webgl","texture-blend-float-webgl"],ae=class{static getAggregationData({aggregationData:t,maxData:r,minData:i,maxMinData:s,pixelIndex:n}){let o=n*bO,a={};return t&&(a.cellCount=t[o+3],a.cellWeight=t[o]),s?(a.maxCellWieght=s[0],a.minCellWeight=s[3]):(r&&(a.maxCellWieght=r[0],a.totalCount=r[3]),i&&(a.minCellWeight=i[0],a.totalCount=i[3])),a}static getCellData({countsData:t,size:r=1}){let i=t.length/4,s=new Float32Array(i*r),n=new Uint32Array(i);for(let o=0;o<i;o++){for(let a=0;a<r;a++)s[o*r+a]=t[o*4+a];n[o]=t[o*4+3]}return{cellCounts:n,cellWeights:s}}static isSupported(t){return RJ.every(r=>t.features.has(r))}constructor(t,r={}){this.state={weightAttributes:{},textures:{},meanTextures:{},buffers:{},framebuffers:{},maxMinFramebuffers:{},minFramebuffers:{},maxFramebuffers:{},equations:{},shaderOptions:{},modelDirty:!1,resources:{},results:{}},this.id=r.id||"gpu-grid-aggregator",this.device=t;let i=["float32-renderable-webgl"];this._hasGPUSupport=i.every(s=>t.features.has(s)),this._hasGPUSupport&&this._setupModels()}delete(){let{gridAggregationModel:t,allAggregationModel:r,meanTransform:i}=this,{textures:s,framebuffers:n,maxMinFramebuffers:o,minFramebuffers:a,maxFramebuffers:c,meanTextures:l,resources:u}=this.state;t?.destroy(),r?.destroy(),i?.destroy(),BJ([n,s,o,a,c,l,u])}run(t={}){this.setState({results:{}});let r=this._normalizeAggregationParams(t);return this._runAggregation(r)}getData(t){let r={},i=this.state.results;i[t].aggregationData||(i[t].aggregationData=i[t].aggregationBuffer.getData()),r.aggregationData=i[t].aggregationData;for(let s in PO){let n=PO[s];(i[t][s]||i[t][n])&&(i[t][s]=i[t][s]||i[t][n].getData(),r[s]=i[t][s])}return r}updateShaders(t={}){this.setState({shaderOptions:t,modelDirty:!0})}_normalizeAggregationParams(t){let r={...xO,...t},{weights:i}=r;return i&&(r.weights=IJ(i)),r}setState(t){Object.assign(this.state,t)}_getAggregateData(t){let r={},{textures:i,framebuffers:s,maxMinFramebuffers:n,minFramebuffers:o,maxFramebuffers:a,resources:c}=this.state,{weights:l}=t;for(let u in l){r[u]={};let{needMin:f,needMax:h,combineMaxMin:d}=l[u];r[u].aggregationTexture=i[u],r[u].aggregationBuffer=this.device.readPixelsToBufferWebGL(s[u],{target:l[u].aggregationBuffer,sourceType:5126}),f&&h&&d?(r[u].maxMinBuffer=this.device.readPixelsToBufferWebGL(n[u],{target:l[u].maxMinBuffer,sourceType:5126}),r[u].maxMinTexture=c[`${u}-maxMinTexture`]):(f&&(r[u].minBuffer=this.device.readPixelsToBufferWebGL(o[u],{target:l[u].minBuffer,sourceType:5126}),r[u].minTexture=c[`${u}-minTexture`]),h&&(r[u].maxBuffer=this.device.readPixelsToBufferWebGL(a[u],{target:l[u].maxBuffer,sourceType:5126}),r[u].maxTexture=c[`${u}-maxTexture`]))}return this._trackGPUResultBuffers(r,l),r}_renderAggregateData(t){let{cellSize:r,projectPoints:i,attributes:s,moduleSettings:n,numCol:o,numRow:a,weights:c,translation:l,scaling:u}=t,{maxMinFramebuffers:f,minFramebuffers:h,maxFramebuffers:d}=this.state,p=[o,a],g={blend:!0,depthTest:!1,blendFunc:[1,1]},m={cellSize:r,gridSize:p,projectPoints:i,translation:l,scaling:u};for(let _ in c){let{needMin:y,needMax:x}=c[_],E=y&&x&&c[_].combineMaxMin;this._renderToWeightsTexture({id:_,parameters:g,moduleSettings:n,uniforms:m,gridSize:p,attributes:s,weights:c}),E?this._renderToMaxMinTexture({id:_,parameters:{...g,blendEquation:AO},gridSize:p,minOrMaxFb:f[_],clearParams:{clearColor:[0,0,0,sn]},combineMaxMin:E}):(y&&this._renderToMaxMinTexture({id:_,parameters:{...g,blendEquation:hE},gridSize:p,minOrMaxFb:h[_],clearParams:{clearColor:[sn,sn,sn,0]},combineMaxMin:E}),x&&this._renderToMaxMinTexture({id:_,parameters:{...g,blendEquation:dE},gridSize:p,minOrMaxFb:d[_],clearParams:{clearColor:[0,0,0,0]},combineMaxMin:E}))}}_renderToMaxMinTexture(t){let{id:r,gridSize:i,minOrMaxFb:s,combineMaxMin:n,clearParams:o={}}=t,{framebuffers:a}=this.state,{allAggregationModel:c}=this;this.device.withParametersWebGL({...o,framebuffer:s,viewport:[0,0,i[0],i[1]]},()=>{this.device.clearWebGL({color:!0}),c.setUniforms({gridSize:i,combineMaxMin:n}),c.setBindings({uSampler:a[r].texture}),c.draw()})}_renderToWeightsTexture(t){let{id:r,parameters:i,moduleSettings:s,uniforms:n,gridSize:o,weights:a}=t,{framebuffers:c,equations:l,weightAttributes:u}=this.state,{gridAggregationModel:f}=this,{operation:h}=a[r],d=h===Mt.MIN?[sn,sn,sn,0]:[0,0,0,0];if(this.device.withParametersWebGL({framebuffer:c[r],viewport:[0,0,o[0],o[1]],clearColor:d},()=>{this.device.clearWebGL({color:!0});let p={weights:u[r]};f.draw({parameters:{...i,blendEquation:l[r]},moduleSettings:s,uniforms:n,attributes:p})}),h===Mt.MEAN){let{meanTextures:p,textures:g}=this.state,m={_sourceTextures:{aggregationValues:p[r]},_targetTexture:g[r],elementCount:g[r].width*g[r].height};this.meanTransform?this.meanTransform.update(m):this.meanTransform=NJ(this.device,m),this.meanTransform.run({parameters:{blend:!1,depthTest:!1}}),c[r].attach({[36064]:g[r]})}}_runAggregation(t){this._updateModels(t),this._setupFramebuffers(t),this._renderAggregateData(t);let r=this._getAggregateData(t);return this.setState({results:r}),r}_setupFramebuffers(t){let{textures:r,framebuffers:i,maxMinFramebuffers:s,minFramebuffers:n,maxFramebuffers:o,meanTextures:a,equations:c}=this.state,{weights:l}=t,{numCol:u,numRow:f}=t,h={width:u,height:f};for(let d in l){let{needMin:p,needMax:g,combineMaxMin:m,operation:_}=l[d];r[d]=l[d].aggregationTexture||r[d]||nc(this.device,{id:`${d}-texture`,width:u,height:f}),r[d].resize(h);let y=r[d];_===Mt.MEAN&&(a[d]=a[d]||nc(this.device,{id:`${d}-mean-texture`,width:u,height:f}),a[d].resize(h),y=a[d]),i[d]?i[d].attach({[36064]:y}):i[d]=zf(this.device,{id:`${d}-fb`,width:u,height:f,texture:y}),i[d].resize(h),c[d]=pE[_]||pE[Mt.SUM],(p||g)&&(p&&g&&m?s[d]||(y=l[d].maxMinTexture||this._getMinMaxTexture(`${d}-maxMinTexture`),s[d]=zf(this.device,{id:`${d}-maxMinFb`,texture:y})):(p&&(n[d]||(y=l[d].minTexture||this._getMinMaxTexture(`${d}-minTexture`),n[d]=zf(this.device,{id:`${d}-minFb`,texture:y}))),g&&(o[d]||(y=l[d].maxTexture||this._getMinMaxTexture(`${d}-maxTexture`),o[d]=zf(this.device,{id:`${d}-maxFb`,texture:y})))))}}_getMinMaxTexture(t){let{resources:r}=this.state;return r[t]||(r[t]=nc(this.device,{id:"resourceName"})),r[t]}_setupModels({numCol:t=0,numRow:r=0}={}){let{shaderOptions:i}=this.state;if(this.gridAggregationModel?.destroy(),this.gridAggregationModel=OJ(this.device,i),!this.allAggregationModel){let s=t*r;this.allAggregationModel=FJ(this.device,s)}}_setupWeightAttributes(t){let{weightAttributes:r}=this.state,{weights:i}=t;for(let s in i)r[s]=t.attributes[s]}_trackGPUResultBuffers(t,r){let{resources:i}=this.state;for(let s in t)if(t[s]){for(let n of MJ)if(t[s][n]&&r[s][n]!==t[s][n]){let o=`gpu-result-${s}-${n}`;i[o]&&i[o].delete(),i[o]=t[s][n]}}}_updateModels(t){let{vertexCount:r,attributes:i,numCol:s,numRow:n}=t,{modelDirty:o}=this.state;o&&(this._setupModels(t),this.setState({modelDirty:!1})),this._setupWeightAttributes(t),this.gridAggregationModel.setVertexCount(r),this.gridAggregationModel.setAttributes(i),this.allAggregationModel.setInstanceCount(s*n)}};function IJ(e){let t={};for(let r in e)t[r]={...TO,...e[r]};return t}function BJ(e){e=Array.isArray(e)?e:[e],e.forEach(t=>{for(let r in t)t[r].delete()})}function OJ(e,t){let r=Si({vs:EO,fs:SO,modules:[Hi,dt]},t);return new J(e,{id:"Grid-Aggregation-Model",vertexCount:1,drawMode:0,shaderAssembler:aa(),...r})}function FJ(e,t){return new J(e,{id:"All-Aggregation-Model",vs:vO,fs:CO,modules:[Hi],vertexCount:1,topology:"point-list",isInstanced:!0,instanceCount:t,attributes:{position:[0,0]}})}function NJ(e,t){return new yi(e,{vs:wO,_targetTextureVarying:"meanValues",...t})}var Ir=[[255,255,178],[254,217,118],[254,178,76],[253,141,60],[240,59,32],[189,0,38]];function nn(e,t=!1,r=Float32Array){let i;if(Number.isFinite(e[0]))i=new r(e);else{i=new r(e.length*4);let s=0;for(let n=0;n<e.length;n++){let o=e[n];i[s++]=o[0],i[s++]=o[1],i[s++]=o[2],i[s++]=Number.isFinite(o[3])?o[3]:255}}if(t)for(let s=0;s<i.length;s++)i[s]/=255;return i}var MO=`#version 300 es
#define SHADER_NAME screen-grid-layer-vertex-shader
#define RANGE_COUNT 6
in vec3 positions;
in vec3 instancePositions;
in vec4 instanceCounts;
in vec3 instancePickingColors;
uniform float opacity;
uniform vec3 cellScale;
uniform vec4 minColor;
uniform vec4 maxColor;
uniform vec4 colorRange[RANGE_COUNT];
uniform vec2 colorDomain;
uniform bool shouldUseMinMax;
uniform sampler2D maxTexture;
out vec4 vColor;
out float vSampleCount;
vec4 quantizeScale(vec2 domain, vec4 range[RANGE_COUNT], float value) {
vec4 outColor = vec4(0., 0., 0., 0.);
if (value >= domain.x && value <= domain.y) {
float domainRange = domain.y - domain.x;
if (domainRange <= 0.) {
outColor = colorRange[0];
} else {
float rangeCount = float(RANGE_COUNT);
float rangeStep = domainRange / rangeCount;
float idx = floor((value - domain.x) / rangeStep);
idx = clamp(idx, 0., rangeCount - 1.);
int intIdx = int(idx);
outColor = colorRange[intIdx];
}
}
outColor = outColor / 255.;
return outColor;
}
void main(void) {
vSampleCount = instanceCounts.a;
float weight = instanceCounts.r;
float maxWeight = texture(maxTexture, vec2(0.5)).r;
float step = weight / maxWeight;
vec4 minMaxColor = mix(minColor, maxColor, step) / 255.;
vec2 domain = colorDomain;
float domainMaxValid = float(colorDomain.y != 0.);
domain.y = mix(maxWeight, colorDomain.y, domainMaxValid);
vec4 rangeColor = quantizeScale(domain, colorRange, weight);
float rangeMinMax = float(shouldUseMinMax);
vec4 color = mix(rangeColor, minMaxColor, rangeMinMax);
vColor = vec4(color.rgb, color.a * opacity);
picking_setPickingColor(instancePickingColors);
gl_Position = vec4(instancePositions + positions * cellScale, 1.);
}
`;var RO=`#version 300 es
#define SHADER_NAME screen-grid-layer-fragment-shader
precision highp float;
in vec4 vColor;
in float vSampleCount;
out vec4 fragColor;
void main(void) {
if (vSampleCount <= 0.0) {
discard;
}
fragColor = vColor;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var LJ=[0,0,0,0],DJ=[0,255,0,255],UJ=["minColor","maxColor","colorRange","colorDomain"],kJ={cellSizePixels:{type:"number",value:100,min:1},cellMarginPixels:{type:"number",value:2,min:0,max:5},colorDomain:null,colorRange:Ir},Zm=class extends lt{getShaders(){return{vs:MO,fs:RO,modules:[_t]}}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,update:this.calculateInstancePositions},instanceCounts:{size:4,noAlloc:!0}}),this.setState({model:this._getModel()})}shouldUpdateState({changeFlags:t}){return t.somethingChanged}updateState(t){super.updateState(t);let{oldProps:r,props:i,changeFlags:s}=t,n=this.getAttributeManager();i.numInstances!==r.numInstances?n.invalidateAll():r.cellSizePixels!==i.cellSizePixels&&n.invalidate("instancePositions"),this._updateUniforms(r,i,s)}draw({uniforms:t}){let{parameters:r,maxTexture:i}=this.props,s=this.props.minColor||LJ,n=this.props.maxColor||DJ,o=this.props.colorDomain||[1,0],a=this.state.model;a.setUniforms(t),a.setBindings({maxTexture:i}),a.setUniforms({minColor:s,maxColor:n,colorDomain:o}),a.setParameters({depthWriteEnabled:!1,...r}),a.draw(this.context.renderPass)}calculateInstancePositions(t,{numInstances:r}){let{width:i,height:s}=this.context.viewport,{cellSizePixels:n}=this.props,o=Math.ceil(i/n),{value:a,size:c}=t;for(let l=0;l<r;l++){let u=l%o,f=Math.floor(l/o);a[l*c+0]=u*n/i*2-1,a[l*c+1]=1-f*n/s*2,a[l*c+2]=0}}_getModel(){return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new it({topology:"triangle-list",attributes:{positions:new Float32Array([0,0,0,1,0,0,1,1,0,0,0,0,1,1,0,0,1,0])}}),isInstanced:!0})}_shouldUseMinMax(){let{minColor:t,maxColor:r,colorDomain:i,colorRange:s}=this.props;return t||r?(k.deprecated("ScreenGridLayer props: minColor and maxColor","colorRange, colorDomain")(),!0):!(i||s)}_updateUniforms(t,r,i){let s=this.state.model;if(UJ.some(n=>t[n]!==r[n])&&s.setUniforms({shouldUseMinMax:this._shouldUseMinMax()}),t.colorRange!==r.colorRange&&s.setUniforms({colorRange:nn(r.colorRange)}),t.cellMarginPixels!==r.cellMarginPixels||t.cellSizePixels!==r.cellSizePixels||i.viewportChanged){let{width:n,height:o}=this.context.viewport,{cellSizePixels:a,cellMarginPixels:c}=this.props,l=a>c?c:0,u=new Float32Array([(a-l)/n*2,-(a-l)/o*2,1]);s.setUniforms({cellScale:u})}}},oc=Zm;(()=>{Zm.layerName="ScreenGridCellLayer"})(),(()=>{Zm.defaultProps=kJ})();function IO(e,t){let r={};for(let i in e)t.includes(i)||(r[i]=e[i]);return r}var gE=class extends It{initializeAggregationLayer(t){super.initializeState(this.context),this.setState({ignoreProps:IO(this.constructor._propTypes,t.data.props),dimensions:t})}updateState(t){super.updateState(t);let{changeFlags:r}=t;if(r.extensionsChanged){let i=this.getShaders({});i&&i.defines&&(i.defines.NON_INSTANCED_MODEL=1),this.updateShaders(i)}this._updateAttributes()}updateAttributes(t){this.setState({changedAttributes:t})}getAttributes(){return this.getAttributeManager().getAttributes()}getModuleSettings(){let{viewport:t,mousePosition:r,device:i}=this.context;return Object.assign(Object.create(this.props),{viewport:t,mousePosition:r,picking:{isActive:0},devicePixelRatio:i.canvasContext.cssToDeviceRatio()})}updateShaders(t){}isAggregationDirty(t,r={}){let{props:i,oldProps:s,changeFlags:n}=t,{compareAll:o=!1,dimension:a}=r,{ignoreProps:c}=this.state,{props:l,accessors:u=[]}=a,{updateTriggersChanged:f}=n;if(n.dataChanged)return!0;if(f){if(f.all)return!0;for(let h of u)if(f[h])return!0}if(o)return n.extensionsChanged?!0:Ea({oldProps:s,newProps:i,ignoreProps:c,propTypes:this.constructor._propTypes});for(let h of l)if(i[h]!==s[h])return!0;return!1}isAttributeChanged(t){let{changedAttributes:r}=this.state;return t?r&&r[t]!==void 0:!VJ(r)}_getAttributeManager(){return new qr(this.context.device,{id:this.props.id,stats:this.context.stats})}},nr=gE;(()=>{gE.layerName="AggregationLayer"})();function VJ(e){let t=!0;for(let r in e){t=!1;break}return t}function Qm(e,t,r){let i=r;return i.domain=()=>e,i.range=()=>t,i}function BO(e,t){return Qm(e,t,i=>qJ(e,t,i))}function zJ(e,t){return Qm(e,t,i=>KJ(e,t,i))}function HJ(e,t){let r=e.sort(OO),i=0,s=Math.max(1,t.length),n=new Array(s-1);for(;++i<s;)n[i-1]=GJ(r,i/s);let o=a=>jJ(n,t,a);return o.thresholds=()=>n,Qm(e,t,o)}function OO(e,t){return e-t}function GJ(e,t){let r=e.length;if(t<=0||r<2)return e[0];if(t>=1)return e[r-1];let i=(r-1)*t,s=Math.floor(i),n=e[s],o=e[s+1];return n+(o-n)*(i-s)}function WJ(e,t){let r=0,i=e.length;for(;r<i;){let s=r+i>>>1;OO(e[s],t)>0?i=s:r=s+1}return r}function jJ(e,t,r){return t[WJ(e,r)]}function XJ(e,t,r,i){let s=`${i}`,n=t.get(s);return n===void 0&&(n=e.push(i),t.set(s,n)),r[(n-1)%r.length]}function YJ(e,t){let r=new Map,i=[];for(let n of e){let o=`${n}`;r.has(o)||r.set(o,i.push(n))}return Qm(e,t,n=>XJ(i,r,t,n))}function qJ(e,t,r){let i=e[1]-e[0];if(i<=0)return k.warn("quantizeScale: invalid domain, returning range[0]")(),t[0];let s=i/t.length,n=Math.floor((r-e[0])/s),o=Math.max(Math.min(n,t.length-1),0);return t[o]}function KJ(e,t,r){return(r-e[0])/(e[1]-e[0])*(t[1]-t[0])+t[0]}function FO(e){return e!=null}function $J(e){let t=[];return e.forEach(r=>{!t.includes(r)&&FO(r)&&t.push(r)}),t}function NO(e,t){return(typeof t=="function"?e.map(t):e).filter(FO)}function LO(e,t){return NO(e,t)}function DO(e,t){return $J(NO(e,t))}function UO(e,t,r){return Math.max(t,Math.min(r,e))}function kO(e){switch(e){case"quantize":return BO;case"linear":return zJ;case"quantile":return HJ;case"ordinal":return YJ;default:return BO}}var zO=e=>e.length,JJ=3402823466e29,HO=e=>e.points,GO=e=>e.index,VO=(e,t)=>e<t?-1:e>t?1:e>=t?0:NaN,ZJ={getValue:zO,getPoints:HO,getIndex:GO,filterData:null},ds=class{constructor(t=[],r=ZJ){this.aggregatedBins=this.getAggregatedBins(t,r),this._updateMinMaxValues(),this.binMap=this.getBinMap()}getAggregatedBins(t,r){let{getValue:i=zO,getPoints:s=HO,getIndex:n=GO,filterData:o}=r,a=typeof o=="function",c=t.length,l=[],u=0;for(let f=0;f<c;f++){let h=t[f],d=s(h),p=n(h),g=a?d.filter(o):d;h.filteredPoints=a?g:null;let m=g.length?i(g):null;m!=null&&(l[u]={i:Number.isFinite(p)?p:f,value:m,counts:g.length},u++)}return l}_percentileToIndex(t){let r=this.sortedBins.length;if(r<2)return[0,0];let[i,s]=t.map(a=>UO(a,0,100)),n=Math.ceil(i/100*(r-1)),o=Math.floor(s/100*(r-1));return[n,o]}getBinMap(){let t={};for(let r of this.aggregatedBins)t[r.i]=r;return t}_updateMinMaxValues(){let t=0,r=0,i=JJ,s=0;for(let n of this.aggregatedBins)t=t>n.counts?t:n.counts,r=r>n.value?r:n.value,i=i<n.value?i:n.value,s+=n.counts;this.maxCount=t,this.maxValue=r,this.minValue=i,this.totalCount=s}getValueRange(t){if(this.sortedBins||(this.sortedBins=this.aggregatedBins.sort((s,n)=>VO(s.value,n.value))),!this.sortedBins.length)return[];let r=0,i=this.sortedBins.length-1;if(Array.isArray(t)){let s=this._percentileToIndex(t);r=s[0],i=s[1]}return[this.sortedBins[r].value,this.sortedBins[i].value]}getValueDomainByScale(t,[r=0,i=100]=[]){if(this.sortedBins||(this.sortedBins=this.aggregatedBins.sort((n,o)=>VO(n.value,o.value))),!this.sortedBins.length)return[];let s=this._percentileToIndex([r,i]);return this._getScaleDomain(t,s)}_getScaleDomain(t,[r,i]){let s=this.sortedBins;switch(t){case"quantize":case"linear":return[s[r].value,s[i].value];case"quantile":return LO(s.slice(r,i+1),n=>n.value);case"ordinal":return DO(s,n=>n.value);default:return[s[r].value,s[i].value]}}};var jO=6378e3;function t_(e){return Number.isFinite(e)?e:0}function e_(e,t){let r=e.positions.value,i=1/0,s=-1/0,n=1/0,o=-1/0,a,c;for(let u=0;u<t;u++)c=r[u*3],a=r[u*3+1],i=a<i?a:i,s=a>s?a:s,n=c<n?c:n,o=c>o?c:o;return{xMin:t_(n),xMax:t_(o),yMin:t_(i),yMax:t_(s)}}function QJ(e,t,r,i){let{width:s,height:n}=i,o=r===X.CARTESIAN?[-s/2,-n/2]:[-180,-90];k.assert(r===X.CARTESIAN||r===X.LNGLAT||r===X.DEFAULT);let{xMin:a,yMin:c}=e;return[-1*(WO(a-o[0],t.xOffset)+o[0]),-1*(WO(c-o[1],t.yOffset)+o[1])]}function WO(e,t){let r=e<0?-1:1,i=r<0?Math.abs(e)+t:Math.abs(e);return i=Math.floor(i/t)*t,i*r}function mE(e,t,r=!0){if(!r)return{xOffset:t,yOffset:t};let{yMin:i,yMax:s}=e,n=(i+s)/2;return tZ(t,n)}function r_(e,t,r,i){let s=mE(e,t,i!==X.CARTESIAN),n=QJ(e,s,i,r),{xMin:o,yMin:a,xMax:c,yMax:l}=e,u=c-o+s.xOffset,f=l-a+s.yOffset,h=Math.ceil(u/s.xOffset),d=Math.ceil(f/s.yOffset);return{gridOffset:s,translation:n,width:u,height:f,numCol:h,numRow:d}}function tZ(e,t){let r=eZ(e),i=rZ(t,e);return{yOffset:r,xOffset:i}}function eZ(e){return e/jO*(180/Math.PI)}function rZ(e,t){return t/jO*(180/Math.PI)/Math.cos(e*Math.PI/180)}function ac(e,t){let r=iZ(e,t),i=sZ(r);return{gridHash:r.gridHash,gridOffset:r.gridOffset,data:i}}function iZ(e,t){let{data:r=[],cellSize:i}=e,{attributes:s,viewport:n,projectPoints:o,numInstances:a}=t,c=s.positions.value,{size:l}=s.positions.getAccessor(),u=t.boundingBox||nZ(s.positions,a),f=t.posOffset||[180,90],h=t.gridOffset||mE(u,i);if(h.xOffset<=0||h.yOffset<=0)return{gridHash:{},gridOffset:h,offsets:[0,0]};let{width:d,height:p}=n,g=Math.ceil(d/h.xOffset),m=Math.ceil(p/h.yOffset),_={},{iterable:y,objectInfo:x}=Ht(r),E=new Array(3);for(let P of y){x.index++,E[0]=c[x.index*l],E[1]=c[x.index*l+1],E[2]=l>=3?c[x.index*l+2]:0;let[B,F]=o?n.project(E):E;if(Number.isFinite(B)&&Number.isFinite(F)){let M=Math.floor((F+f[1])/h.yOffset),v=Math.floor((B+f[0])/h.xOffset);if(!o||v>=0&&v<g&&M>=0&&M<m){let T=`${M}-${v}`;_[T]=_[T]||{count:0,points:[],lonIdx:v,latIdx:M},_[T].count+=1,_[T].points.push({source:P,index:x.index})}}}return{gridHash:_,gridOffset:h,offsets:[f[0]*-1,f[1]*-1]}}function sZ({gridHash:e,gridOffset:t,offsets:r}){let i=new Array(Object.keys(e).length),s=0;for(let n in e){let o=n.split("-"),a=parseInt(o[0],10),c=parseInt(o[1],10),l=s++;i[l]={index:l,position:[r[0]+t.xOffset*c,r[1]+t.yOffset*a],...e[n]}}return i}function nZ(e,t){let r=e.value,{size:i}=e.getAccessor(),s=1/0,n=-1/0,o=1/0,a=-1/0,c,l;for(let u=0;u<t;u++)l=r[u*i],c=r[u*i+1],Number.isFinite(l)&&Number.isFinite(c)&&(s=c<s?c:s,n=c>n?c:n,o=l<o?l:o,a=l>a?l:a);return{xMin:o,xMax:a,yMin:s,yMax:n}}var _E=class extends nr{initializeAggregationLayer({dimensions:t}){super.initializeAggregationLayer(t),this.setState({layerData:{},gpuGridAggregator:new ae(this.context.device,{id:`${this.id}-gpu-aggregator`}),cpuGridAggregator:ac})}updateState(t){super.updateState(t),this.updateAggregationState(t);let{aggregationDataDirty:r,aggregationWeightsDirty:i,gpuAggregation:s}=this.state;if(this.getNumInstances()<=0)return;let n=!1;(r||s&&i)&&(this._updateAggregation(t),n=!0),!s&&(r||i)&&(this._updateWeightBins(),this._uploadAggregationResults(),n=!0),this.setState({aggregationDirty:n})}finalizeState(t){let{count:r}=this.state.weights;r&&r.aggregationBuffer&&r.aggregationBuffer.delete(),this.state.gpuGridAggregator?.delete(),super.finalizeState(t)}updateShaders(t){this.state.gpuAggregation&&this.state.gpuGridAggregator.updateShaders(t)}updateAggregationState(t){k.assert(!1)}allocateResources(t,r){if(this.state.numRow!==t||this.state.numCol!==r){let i=r*t*4*4,{weights:s}=this.state;for(let n in s){let o=s[n];o.aggregationBuffer&&o.aggregationBuffer.delete(),o.aggregationBuffer=this.context.device.createBuffer({byteLength:i,accessor:{size:4,type:5126,divisor:1}})}}}updateResults({aggregationData:t,maxMinData:r,maxData:i,minData:s}){let{count:n}=this.state.weights;n&&(n.aggregationData=t,n.maxMinData=r,n.maxData=i,n.minData=s)}_updateAggregation(t){let{cpuGridAggregator:r,gpuGridAggregator:i,gridOffset:s,posOffset:n,translation:o=[0,0],scaling:a=[0,0,0],boundingBox:c,projectPoints:l,gpuAggregation:u,numCol:f,numRow:h}=this.state,{props:d}=t,{viewport:p}=this.context,g=this.getAttributes(),m=this.getNumInstances();if(u){let{weights:_}=this.state;i.run({weights:_,cellSize:[s.xOffset,s.yOffset],numCol:f,numRow:h,translation:o,scaling:a,vertexCount:m,projectPoints:l,attributes:g,moduleSettings:this.getModuleSettings()})}else{let _=r(d,{gridOffset:s,projectPoints:l,attributes:g,viewport:p,posOffset:n,boundingBox:c});this.setState({layerData:_})}}_updateWeightBins(){let{getValue:t}=this.state,r=new ds(this.state.layerData.data||[],{getValue:t});this.setState({sortedBins:r})}_uploadAggregationResults(){let{numCol:t,numRow:r}=this.state,{data:i}=this.state.layerData,{aggregatedBins:s,minValue:n,maxValue:o,totalCount:a}=this.state.sortedBins,c=4,l=t*r*c,u=new Float32Array(l).fill(0);for(let p of s){let{lonIdx:g,latIdx:m}=i[p.i],{value:_,counts:y}=p,x=(g+m*t)*c;u[x]=_,u[x+c-1]=y}let f=new Float32Array([o,0,0,n]),h=new Float32Array([o,0,0,a]),d=new Float32Array([n,0,0,a]);this.updateResults({aggregationData:u,maxMinData:f,maxData:h,minData:d})}},ps=_E;(()=>{_E.layerName="GridAggregationLayer"})();var oZ={...oc.defaultProps,getPosition:{type:"accessor",value:e=>e.position},getWeight:{type:"accessor",value:1},gpuAggregation:!1,aggregation:"SUM"},XO="positions",aZ={data:{props:["cellSizePixels"]},weights:{props:["aggregation"],accessors:["getWeight"]}},i_=class extends ps{initializeState(){super.initializeAggregationLayer({dimensions:aZ,getCellSize:i=>i.cellSizePixels});let t={count:{size:1,operation:Mt.SUM,needMax:!0,maxTexture:nc(this.context.device,{id:`${this.id}-max-texture`})}};this.setState({supported:!0,projectPoints:!0,weights:t,subLayerData:{attributes:{}},maxTexture:t.count.maxTexture,positionAttributeName:"positions",posOffset:[0,0],translation:[1,-1]}),this.getAttributeManager().add({[XO]:{size:3,accessor:"getPosition",type:"float64",fp64:this.use64bitPositions()},count:{size:3,accessor:"getWeight"}})}shouldUpdateState({changeFlags:t}){return this.state.supported&&t.somethingChanged}updateState(t){super.updateState(t)}renderLayers(){if(!this.state.supported)return[];let{maxTexture:t,numRow:r,numCol:i,weights:s}=this.state,{updateTriggers:n}=this.props,{aggregationBuffer:o}=s.count,a=this.getSubLayerClass("cells",oc);return new a(this.props,this.getSubLayerProps({id:"cell-layer",updateTriggers:n}),{data:{attributes:{instanceCounts:o}},maxTexture:t,numInstances:r*i})}finalizeState(t){super.finalizeState(t);let{aggregationBuffer:r,maxBuffer:i,maxTexture:s}=this.state;r?.delete(),i?.delete(),s?.delete()}getPickingInfo({info:t}){let{index:r}=t;if(r>=0){let{gpuGridAggregator:i,gpuAggregation:s,weights:n}=this.state,o=s?i.getData("count"):n.count;t.object=ae.getAggregationData({pixelIndex:r,...o})}return t}updateResults({aggregationData:t,maxData:r}){let{count:i}=this.state.weights;i.aggregationData=t,i.aggregationBuffer.write(t),i.maxData=r,i.maxTexture.setImageData({data:r})}updateAggregationState(t){let r=t.props.cellSizePixels,i=t.oldProps.cellSizePixels!==r,{viewportChanged:s}=t.changeFlags,n=t.props.gpuAggregation;this.state.gpuAggregation!==t.props.gpuAggregation&&n&&!ae.isSupported(this.context.device)&&(k.warn("GPU Grid Aggregation not supported, falling back to CPU")(),n=!1);let o=n!==this.state.gpuAggregation;this.setState({gpuAggregation:n});let a=this.isAttributeChanged(XO),{dimensions:c}=this.state,{data:l,weights:u}=c,f=a||o||s||this.isAggregationDirty(t,{compareAll:n,dimension:l}),h=this.isAggregationDirty(t,{dimension:u});this.setState({aggregationDataDirty:f,aggregationWeightsDirty:h});let{viewport:d}=this.context;if(s||i){let{width:p,height:g}=d,m=Math.ceil(p/r),_=Math.ceil(g/r);this.allocateResources(_,m),this.setState({scaling:[p/2,-g/2,1],gridOffset:{xOffset:r,yOffset:r},width:p,height:g,numCol:m,numRow:_})}h&&this._updateAccessors(t),(f||h)&&this._resetResults()}_updateAccessors(t){let{getWeight:r,aggregation:i,data:s}=t.props,{count:n}=this.state.weights;n&&(n.getWeight=r,n.operation=Mt[i]),this.setState({getValue:sc(i,r,{data:s})})}_resetResults(){let{count:t}=this.state.weights;t&&(t.aggregationData=null)}},Hf=i_;(()=>{i_.layerName="ScreenGridLayer"})(),(()=>{i_.defaultProps=oZ})();function YO(){}var qO=["getBins","getDomain","getScaleFunc"],KO=[{key:"fillColor",accessor:"getFillColor",pickingInfo:"colorValue",getBins:{triggers:{value:{prop:"getColorValue",updateTrigger:"getColorValue"},weight:{prop:"getColorWeight",updateTrigger:"getColorWeight"},aggregation:{prop:"colorAggregation"},filterData:{prop:"_filterData",updateTrigger:"_filterData"}}},getDomain:{triggers:{lowerPercentile:{prop:"lowerPercentile"},upperPercentile:{prop:"upperPercentile"},scaleType:{prop:"colorScaleType"}}},getScaleFunc:{triggers:{domain:{prop:"colorDomain"},range:{prop:"colorRange"}},onSet:{props:"onSetColorDomain"}},nullValue:[0,0,0,0]},{key:"elevation",accessor:"getElevation",pickingInfo:"elevationValue",getBins:{triggers:{value:{prop:"getElevationValue",updateTrigger:"getElevationValue"},weight:{prop:"getElevationWeight",updateTrigger:"getElevationWeight"},aggregation:{prop:"elevationAggregation"},filterData:{prop:"_filterData",updateTrigger:"_filterData"}}},getDomain:{triggers:{lowerPercentile:{prop:"elevationLowerPercentile"},upperPercentile:{prop:"elevationUpperPercentile"},scaleType:{prop:"elevationScaleType"}}},getScaleFunc:{triggers:{domain:{prop:"elevationDomain"},range:{prop:"elevationRange"}},onSet:{props:"onSetElevationDomain"}},nullValue:-1}],cZ=e=>e.cellSize,gs=class{constructor(t){this.state={layerData:{data:void 0},dimensions:{}},this.changeFlags={},this.dimensionUpdaters={},this._getCellSize=t.getCellSize||cZ,this._getAggregator=t.getAggregator,this._addDimension(t.dimensions||KO)}static defaultDimensions(){return KO}updateState(t,r){let{oldProps:i,props:s,changeFlags:n}=t;this.updateGetValueFuncs(i,s,n);let o=this.needsReProjectPoints(i,s,n),a=!1;return n.dataChanged||o?(this.getAggregatedData(s,r),a=!0):((this.getDimensionChanges(i,s,n)||[]).forEach(l=>typeof l=="function"&&l()),a=!0),this.setState({aggregationDirty:a}),this.state}setState(t){this.state={...this.state,...t}}setDimensionState(t,r){this.setState({dimensions:{...this.state.dimensions,[t]:{...this.state.dimensions[t],...r}}})}normalizeResult(t={}){return t.hexagons?{data:t.hexagons,...t}:t.layerData?{data:t.layerData,...t}:t}getAggregatedData(t,r){let s=this._getAggregator(t)(t,r);this.setState({layerData:this.normalizeResult(s)}),this.changeFlags={layerData:!0},this.getSortedBins(t)}updateGetValueFuncs(t,r,i){for(let s in this.dimensionUpdaters){let{value:n,weight:o,aggregation:a}=this.dimensionUpdaters[s].getBins.triggers,c=r[n.prop];this.needUpdateDimensionStep(this.dimensionUpdaters[s].getBins,t,r,i)&&(c?c=yO(c,{data:r.data}):c=sc(r[a.prop],r[o.prop],{data:r.data})),c&&this.setDimensionState(s,{getValue:c})}}needsReProjectPoints(t,r,i){return this._getCellSize(t)!==this._getCellSize(r)||this._getAggregator(t)!==this._getAggregator(r)||i.updateTriggersChanged&&(i.updateTriggersChanged.all||i.updateTriggersChanged.getPosition)}addDimension(t){this._addDimension(t)}_addDimension(t=[]){t.forEach(r=>{let{key:i}=r;this.dimensionUpdaters[i]=this.getDimensionUpdaters(r),this.state.dimensions[i]={getValue:null,domain:null,sortedBins:null,scaleFunc:YO}})}getDimensionUpdaters({key:t,accessor:r,pickingInfo:i,getBins:s,getDomain:n,getScaleFunc:o,nullValue:a}){return{key:t,accessor:r,pickingInfo:i,getBins:{updater:this.getDimensionSortedBins.bind(this),...s},getDomain:{updater:this.getDimensionValueDomain.bind(this),...n},getScaleFunc:{updater:this.getDimensionScale.bind(this),...o},attributeAccessor:this.getSubLayerDimensionAttribute(t,a)}}needUpdateDimensionStep(t,r,i,s){return Object.values(t.triggers).some(n=>n.updateTrigger?s.dataChanged||s.updateTriggersChanged&&(s.updateTriggersChanged.all||s.updateTriggersChanged[n.updateTrigger]):r[n.prop]!==i[n.prop])}getDimensionChanges(t,r,i){let s=[];for(let n in this.dimensionUpdaters){let o=qO.find(a=>this.needUpdateDimensionStep(this.dimensionUpdaters[n][a],t,r,i));o&&s.push(this.dimensionUpdaters[n][o].updater.bind(this,r,this.dimensionUpdaters[n]))}return s.length?s:null}getUpdateTriggers(t){let r=t.updateTriggers||{},i={};for(let s in this.dimensionUpdaters){let{accessor:n}=this.dimensionUpdaters[s];i[n]={},qO.forEach(o=>{Object.values(this.dimensionUpdaters[s][o].triggers).forEach(({prop:a,updateTrigger:c})=>{if(c){let l=r[c];typeof l=="object"&&!Array.isArray(l)?Object.assign(i[n],l):l!==void 0&&(i[n][a]=l)}else i[n][a]=t[a]})})}return i}getSortedBins(t){for(let r in this.dimensionUpdaters)this.getDimensionSortedBins(t,this.dimensionUpdaters[r])}getDimensionSortedBins(t,r){let{key:i}=r,{getValue:s}=this.state.dimensions[i],n=new ds(this.state.layerData.data||[],{getValue:s,filterData:t._filterData});this.setDimensionState(i,{sortedBins:n}),this.getDimensionValueDomain(t,r)}getDimensionValueDomain(t,r){let{getDomain:i,key:s}=r,{triggers:{lowerPercentile:n,upperPercentile:o,scaleType:a}}=i,c=this.state.dimensions[s].sortedBins.getValueDomainByScale(t[a.prop],[t[n.prop],t[o.prop]]);this.setDimensionState(s,{valueDomain:c}),this.getDimensionScale(t,r)}getDimensionScale(t,r){let{key:i,getScaleFunc:s,getDomain:n}=r,{domain:o,range:a}=s.triggers,{scaleType:c}=n.triggers,{onSet:l}=s,u=t[a.prop],f=t[o.prop]||this.state.dimensions[i].valueDomain,d=kO(c&&t[c.prop])(f,u);typeof l=="object"&&typeof t[l.props]=="function"&&t[l.props](d.domain()),this.setDimensionState(i,{scaleFunc:d})}getSubLayerDimensionAttribute(t,r){return i=>{let{sortedBins:s,scaleFunc:n}=this.state.dimensions[t],o=s.binMap[i.index];if(o&&o.counts===0)return r;let a=o&&o.value,c=n.domain();return a>=c[0]&&a<=c[c.length-1]?n(a):r}}getSubLayerAccessors(t){let r={};for(let i in this.dimensionUpdaters){let{accessor:s}=this.dimensionUpdaters[i];r[s]=this.getSubLayerDimensionAttribute(t,i)}return r}getPickingInfo({info:t}){let r=t.picked&&t.index>-1,i=null;if(r){let s=this.state.layerData.data[t.index],n={};for(let o in this.dimensionUpdaters){let{pickingInfo:a}=this.dimensionUpdaters[o],{sortedBins:c}=this.state.dimensions[o],l=c.binMap[s.index]&&c.binMap[s.index].value;n[a]=l}i=Object.assign(n,s,{points:s.filteredPoints||s.points})}return t.picked=Boolean(i),t.object=i,t}getAccessor(t){return this.dimensionUpdaters.hasOwnProperty(t)?this.dimensionUpdaters[t].attributeAccessor:YO}};function $O(){}var lZ={colorDomain:null,colorRange:Ir,getColorValue:{type:"accessor",value:null},getColorWeight:{type:"accessor",value:1},colorAggregation:"SUM",lowerPercentile:{type:"number",min:0,max:100,value:0},upperPercentile:{type:"number",min:0,max:100,value:100},colorScaleType:"quantize",onSetColorDomain:$O,elevationDomain:null,elevationRange:[0,1e3],getElevationValue:{type:"accessor",value:null},getElevationWeight:{type:"accessor",value:1},elevationAggregation:"SUM",elevationLowerPercentile:{type:"number",min:0,max:100,value:0},elevationUpperPercentile:{type:"number",min:0,max:100,value:100},elevationScale:{type:"number",min:0,value:1},elevationScaleType:"linear",onSetElevationDomain:$O,gridAggregator:ac,cellSize:{type:"number",min:0,max:1e3,value:1e3},coverage:{type:"number",min:0,max:1,value:1},getPosition:{type:"accessor",value:e=>e.position},extruded:!1,material:!0,_filterData:{type:"function",value:null,optional:!0}},s_=class extends nr{initializeState(){let t=new gs({getAggregator:i=>i.gridAggregator,getCellSize:i=>i.cellSize});this.state={cpuAggregator:t,aggregatorState:t.state},this.getAttributeManager().add({positions:{size:3,type:"float64",accessor:"getPosition"}})}updateState(t){super.updateState(t),this.setState({aggregatorState:this.state.cpuAggregator.updateState(t,{viewport:this.context.viewport,attributes:this.getAttributes(),numInstances:this.getNumInstances()})})}getPickingInfo({info:t}){return this.state.cpuAggregator.getPickingInfo({info:t})}_onGetSublayerColor(t){return this.state.cpuAggregator.getAccessor("fillColor")(t)}_onGetSublayerElevation(t){return this.state.cpuAggregator.getAccessor("elevation")(t)}_getSublayerUpdateTriggers(){return this.state.cpuAggregator.getUpdateTriggers(this.props)}renderLayers(){let{elevationScale:t,extruded:r,cellSize:i,coverage:s,material:n,transitions:o}=this.props,{cpuAggregator:a}=this.state,c=this.getSubLayerClass("grid-cell",no),l=this._getSublayerUpdateTriggers();return new c({cellSize:i,coverage:s,material:n,elevationScale:t,extruded:r,getFillColor:this._onGetSublayerColor.bind(this),getElevation:this._onGetSublayerElevation.bind(this),transitions:o&&{getFillColor:o.getColorValue||o.getColorWeight,getElevation:o.getElevationValue||o.getElevationWeight}},this.getSubLayerProps({id:"grid-cell",updateTriggers:l}),{data:a.state.layerData.data})}},on=s_;(()=>{s_.layerName="CPUGridLayer"})(),(()=>{s_.defaultProps=lZ})();var cc=Math.PI/3,uZ=[0,cc,2*cc,3*cc,4*cc,5*cc];function fZ(e){return e[0]}function hZ(e){return e[1]}function yE(){var e=0,t=0,r=1,i=1,s=fZ,n=hZ,o,a,c;function l(f){var h={},d=[],p,g=f.length;for(p=0;p<g;++p)if(!(isNaN(_=+s.call(null,m=f[p],p,f))||isNaN(y=+n.call(null,m,p,f)))){var m,_,y,x=Math.round(y=y/c),E=Math.round(_=_/a-(x&1)/2),P=y-x;if(Math.abs(P)*3>1){var B=_-E,F=E+(_<E?-1:1)/2,M=x+(y<x?-1:1),v=_-F,T=y-M;B*B+P*P>v*v+T*T&&(E=F+(x&1?1:-1)/2,x=M)}var L=E+"-"+x,V=h[L];V?V.push(m):(d.push(V=h[L]=[m]),V.x=(E+(x&1)/2)*a,V.y=x*c)}return d}function u(f){var h=0,d=0;return uZ.map(function(p){var g=Math.sin(p)*f,m=-Math.cos(p)*f,_=g-h,y=m-d;return h=g,d=m,[_,y]})}return l.hexagon=function(f){return"m"+u(f==null?o:+f).join("l")+"z"},l.centers=function(){for(var f=[],h=Math.round(t/c),d=Math.round(e/a),p=h*c;p<i+o;p+=c,++h)for(var g=d*a+(h&1)*a/2;g<r+a/2;g+=a)f.push([g,p]);return f},l.mesh=function(){var f=u(o).slice(0,4).join("l");return l.centers().map(function(h){return"M"+h+"m"+f}).join("")},l.x=function(f){return arguments.length?(s=f,l):s},l.y=function(f){return arguments.length?(n=f,l):n},l.radius=function(f){return arguments.length?(o=+f,a=o*2*Math.sin(cc),c=o*1.5,l):o},l.size=function(f){return arguments.length?(e=t=0,r=+f[0],i=+f[1],l):[r-e,i-t]},l.extent=function(f){return arguments.length?(e=+f[0][0],t=+f[0][1],r=+f[1][0],i=+f[1][1],l):[[e,t],[r,i]]},l.radius(1)}function JO(e,t){let{data:r,radius:i}=e,{viewport:s,attributes:n}=t,o=r.length?dZ(r,t):null,a=pZ(i,s,o),c=[],{iterable:l,objectInfo:u}=Ht(r),f=n.positions.value,{size:h}=n.positions.getAccessor();for(let g of l){u.index++;let m=u.index*h,_=[f[m],f[m+1]];Number.isFinite(_[0])&&Number.isFinite(_[1])?c.push({screenCoord:s.projectFlat(_),source:g,index:u.index}):k.warn("HexagonLayer: invalid position")()}return{hexagons:yE().radius(a).x(g=>g.screenCoord[0]).y(g=>g.screenCoord[1])(c).map((g,m)=>({position:s.unprojectFlat([g.x,g.y]),points:g,index:m})),radiusCommon:a}}function dZ(e,t){let{attributes:r}=t,i=r.positions.value,{size:s}=r.positions.getAccessor(),n=1/0,o=1/0,a=-1/0,c=-1/0,l;for(l=0;l<s*e.length;l+=s){let u=i[l],f=i[l+1];Number.isFinite(u)&&Number.isFinite(f)&&(n=Math.min(u,n),a=Math.max(u,a),o=Math.min(f,o),c=Math.max(f,c))}return[n,o,a,c].every(Number.isFinite)?[(n+a)/2,(o+c)/2]:null}function pZ(e,t,r){let{unitsPerMeter:i}=t.getDistanceScales(r);return e*i[0]}function ZO(){}var gZ={colorDomain:null,colorRange:Ir,getColorValue:{type:"accessor",value:null},getColorWeight:{type:"accessor",value:1},colorAggregation:"SUM",lowerPercentile:{type:"number",value:0,min:0,max:100},upperPercentile:{type:"number",value:100,min:0,max:100},colorScaleType:"quantize",onSetColorDomain:ZO,elevationDomain:null,elevationRange:[0,1e3],getElevationValue:{type:"accessor",value:null},getElevationWeight:{type:"accessor",value:1},elevationAggregation:"SUM",elevationLowerPercentile:{type:"number",value:0,min:0,max:100},elevationUpperPercentile:{type:"number",value:100,min:0,max:100},elevationScale:{type:"number",min:0,value:1},elevationScaleType:"linear",onSetElevationDomain:ZO,radius:{type:"number",value:1e3,min:1},coverage:{type:"number",min:0,max:1,value:1},extruded:!1,hexagonAggregator:JO,getPosition:{type:"accessor",value:e=>e.position},material:!0,_filterData:{type:"function",value:null,optional:!0}},n_=class extends nr{initializeState(){let t=new gs({getAggregator:i=>i.hexagonAggregator,getCellSize:i=>i.radius});this.state={cpuAggregator:t,aggregatorState:t.state,vertices:null},this.getAttributeManager().add({positions:{size:3,type:"float64",accessor:"getPosition"}})}updateState(t){if(super.updateState(t),t.changeFlags.propsOrDataChanged){let r=this.state.cpuAggregator.updateState(t,{viewport:this.context.viewport,attributes:this.getAttributes()});if(this.state.aggregatorState.layerData!==r.layerData){let{hexagonVertices:i}=r.layerData||{};this.setState({vertices:i&&this.convertLatLngToMeterOffset(i)})}this.setState({aggregatorState:r})}}convertLatLngToMeterOffset(t){let{viewport:r}=this.context;if(Array.isArray(t)&&t.length===6){let i=t[0],s=t[3],n=[(i[0]+s[0])/2,(i[1]+s[1])/2],o=r.projectFlat(n),{metersPerUnit:a}=r.getDistanceScales(n);return t.map(l=>{let u=r.projectFlat(l);return[(u[0]-o[0])*a[0],(u[1]-o[1])*a[1]]})}return k.error("HexagonLayer: hexagonVertices needs to be an array of 6 points")(),null}getPickingInfo({info:t}){return this.state.cpuAggregator.getPickingInfo({info:t})}_onGetSublayerColor(t){return this.state.cpuAggregator.getAccessor("fillColor")(t)}_onGetSublayerElevation(t){return this.state.cpuAggregator.getAccessor("elevation")(t)}_getSublayerUpdateTriggers(){return this.state.cpuAggregator.getUpdateTriggers(this.props)}renderLayers(){let{elevationScale:t,extruded:r,coverage:i,material:s,transitions:n}=this.props,{aggregatorState:o,vertices:a}=this.state,c=this.getSubLayerClass("hexagon-cell",$r),l=this._getSublayerUpdateTriggers(),u=a?{vertices:a,radius:1}:{radius:o.layerData.radiusCommon||1,radiusUnits:"common",angle:90};return new c({...u,diskResolution:6,elevationScale:t,extruded:r,coverage:i,material:s,getFillColor:this._onGetSublayerColor.bind(this),getElevation:this._onGetSublayerElevation.bind(this),transitions:n&&{getFillColor:n.getColorValue||n.getColorWeight,getElevation:n.getElevationValue||n.getElevationWeight}},this.getSubLayerProps({id:"hexagon-cell",updateTriggers:l}),{data:o.layerData.data})}},Gf=n_;(()=>{n_.layerName="HexagonLayer"})(),(()=>{n_.defaultProps=gZ})();var K=.16666666666666666,O={N:[0,.5],E:[.5,0],S:[0,-.5],W:[-.5,0],NE:[.5,.5],NW:[-.5,.5],SE:[.5,-.5],SW:[-.5,-.5]},lc=[O.W,O.SW,O.S],uc=[O.S,O.SE,O.E],fc=[O.E,O.NE,O.N],hc=[O.NW,O.W,O.N],dc=[[-.5,K],[-.5,-K],[-K,-.5],[K,-.5]],pc=[[-K,-.5],[K,-.5],[.5,-K],[.5,K]],gc=[[.5,-K],[.5,K],[K,.5],[-K,.5]],mc=[[-.5,K],[-.5,-K],[K,.5],[-K,.5]],QO=[O.W,O.SW,O.SE,O.E],tF=[O.S,O.SE,O.NE,O.N],eF=[O.NW,O.W,O.E,O.NE],rF=[O.NW,O.SW,O.S,O.N],iF=[[-.5,K],[-.5,-K],[.5,-K],[.5,K]],sF=[[-K,-.5],[K,-.5],[K,.5],[-K,.5]],mZ=[O.NW,O.SW,O.SE,O.NE],nF=[O.NW,O.SW,O.SE,O.E,O.N],oF=[O.W,O.SW,O.SE,O.NE,O.N],aF=[O.NW,O.W,O.S,O.SE,O.NE],cF=[O.NW,O.SW,O.S,O.E,O.NE],lF=[O.NW,O.W,[.5,-K],[.5,K],O.N],uF=[[-K,-.5],[K,-.5],O.E,O.NE,O.N],fF=[[-.5,K],[-.5,-K],O.S,O.SE,O.E],hF=[O.W,O.SW,O.S,[K,.5],[-K,.5]],dF=[O.NW,O.W,[-K,-.5],[K,-.5],O.N],pF=[[-.5,K],[-.5,-K],O.E,O.NE,O.N],gF=[O.S,O.SE,O.E,[K,.5],[-K,.5]],mF=[O.W,O.SW,O.S,[.5,-K],[.5,K]],_F=[O.W,O.SW,O.SE,O.E,[K,.5],[-K,.5]],yF=[[-.5,K],[-.5,-K],O.S,O.SE,O.NE,O.N],xF=[O.NW,O.W,[-K,-.5],[K,-.5],O.E,O.NE],AF=[O.NW,O.SW,O.S,[.5,-K],[.5,K],O.N],_c=[O.W,O.SW,O.S,O.E,O.NE,O.N],yc=[O.NW,O.W,O.S,O.SE,O.E,O.N],o_=[[-.5,K],[-.5,-K],[-K,-.5],[K,-.5],O.E,O.NE,O.N],a_=[O.W,O.SW,O.S,[.5,-K],[.5,K],[K,.5],[-K,.5]],c_=[O.NW,O.W,[-K,-.5],[K,-.5],[.5,-K],[.5,K],O.N],l_=[[-.5,K],[-.5,-K],O.S,O.SE,O.E,[K,.5],[-K,.5]],TF=[[-.5,K],[-.5,-K],[-K,-.5],[K,-.5],[.5,-K],[.5,K],[K,.5],[-K,.5]],bF={0:[],1:[[O.W,O.S]],2:[[O.S,O.E]],3:[[O.W,O.E]],4:[[O.N,O.E]],5:{0:[[O.W,O.S],[O.N,O.E]],1:[[O.W,O.N],[O.S,O.E]]},6:[[O.N,O.S]],7:[[O.W,O.N]],8:[[O.W,O.N]],9:[[O.N,O.S]],10:{0:[[O.W,O.N],[O.S,O.E]],1:[[O.W,O.S],[O.N,O.E]]},11:[[O.N,O.E]],12:[[O.W,O.E]],13:[[O.S,O.E]],14:[[O.W,O.S]],15:[]};function j(e){return parseInt(e,4)}var EF={[j("0000")]:[],[j("2222")]:[],[j("2221")]:[lc],[j("2212")]:[uc],[j("2122")]:[fc],[j("1222")]:[hc],[j("0001")]:[lc],[j("0010")]:[uc],[j("0100")]:[fc],[j("1000")]:[hc],[j("2220")]:[dc],[j("2202")]:[pc],[j("2022")]:[gc],[j("0222")]:[mc],[j("0002")]:[dc],[j("0020")]:[pc],[j("0200")]:[gc],[j("2000")]:[mc],[j("0011")]:[QO],[j("0110")]:[tF],[j("1100")]:[eF],[j("1001")]:[rF],[j("2211")]:[QO],[j("2112")]:[tF],[j("1122")]:[eF],[j("1221")]:[rF],[j("2200")]:[iF],[j("2002")]:[sF],[j("0022")]:[iF],[j("0220")]:[sF],[j("1111")]:[mZ],[j("1211")]:[nF],[j("2111")]:[oF],[j("1112")]:[aF],[j("1121")]:[cF],[j("1011")]:[nF],[j("0111")]:[oF],[j("1110")]:[aF],[j("1101")]:[cF],[j("1200")]:[lF],[j("0120")]:[uF],[j("0012")]:[fF],[j("2001")]:[hF],[j("1022")]:[lF],[j("2102")]:[uF],[j("2210")]:[fF],[j("0221")]:[hF],[j("1002")]:[dF],[j("2100")]:[pF],[j("0210")]:[gF],[j("0021")]:[mF],[j("1220")]:[dF],[j("0122")]:[pF],[j("2012")]:[gF],[j("2201")]:[mF],[j("0211")]:[_F],[j("2110")]:[yF],[j("1102")]:[xF],[j("1021")]:[AF],[j("2011")]:[_F],[j("0112")]:[yF],[j("1120")]:[xF],[j("1201")]:[AF],[j("2101")]:[_c],[j("0121")]:[_c],[j("1012")]:[yc],[j("1210")]:[yc],[j("0101")]:{0:[lc,fc],1:[_c],2:[_c]},[j("1010")]:{0:[hc,uc],1:[yc],2:[yc]},[j("2121")]:{0:[_c],1:[_c],2:[lc,fc]},[j("1212")]:{0:[yc],1:[yc],2:[hc,uc]},[j("2120")]:{0:[o_],1:[o_],2:[dc,fc]},[j("2021")]:{0:[a_],1:[a_],2:[lc,gc]},[j("1202")]:{0:[c_],1:[c_],2:[hc,pc]},[j("0212")]:{0:[l_],1:[l_],2:[uc,mc]},[j("0102")]:{0:[dc,fc],1:[o_],2:[o_]},[j("0201")]:{0:[lc,gc],1:[a_],2:[a_]},[j("1020")]:{0:[hc,pc],1:[c_],2:[c_]},[j("2010")]:{0:[uc,mc],1:[l_],2:[l_]},[j("2020")]:{0:[mc,pc],1:[TF],2:[dc,gc]},[j("0202")]:{0:[gc,dc],1:[TF],2:[mc,pc]}};var Io={ISO_LINES:1,ISO_BANDS:2},_Z={zIndex:0,zOffset:.005};function Wf(e,t){return Array.isArray(t)?e<t[0]?0:e<t[1]?1:2:e>=t?1:0}function SF(e){let{cellWeights:t,x:r,y:i,width:s,height:n}=e,o=e.threshold;e.thresholdValue&&(k.deprecated("thresholdValue","threshold")(),o=e.thresholdValue);let a=r<0,c=r>=s-1,l=i<0,u=i>=n-1,f=a||c||l||u,h={},d={};a||u?d.top=0:(h.top=t[(i+1)*s+r],d.top=Wf(h.top,o)),c||u?d.topRight=0:(h.topRight=t[(i+1)*s+r+1],d.topRight=Wf(h.topRight,o)),c||l?d.right=0:(h.right=t[i*s+r+1],d.right=Wf(h.right,o)),a||l?d.current=0:(h.current=t[i*s+r],d.current=Wf(h.current,o));let{top:p,topRight:g,right:m,current:_}=d,y=-1;Number.isFinite(o)&&(y=p<<3|g<<2|m<<1|_),Array.isArray(o)&&(y=p<<6|g<<4|m<<2|_);let x=0;return f||(x=Wf((h.top+h.topRight+h.right+h.current)/4,o)),{code:y,meanCode:x}}function xE(e){let{gridOrigin:t,cellSize:r,x:i,y:s,code:n,meanCode:o,type:a=Io.ISO_LINES}=e,c={..._Z,...e.thresholdData},l=a===Io.ISO_BANDS?EF[n]:bF[n];Array.isArray(l)||(l=l[o]);let u=c.zIndex*c.zOffset,f=(i+1)*r[0],h=(s+1)*r[1],d=t[0]+f,p=t[1]+h;if(a===Io.ISO_BANDS){let m=[];return l.forEach(_=>{let y=[];_.forEach(x=>{let E=d+x[0]*r[0],P=p+x[1]*r[1];y.push([E,P,u])}),m.push(y)}),m}let g=[];return l.forEach(m=>{m.forEach(_=>{let y=d+_[0]*r[0],x=p+_[1]*r[1];g.push([y,x,u])})}),g}function vF({thresholdData:e,cellWeights:t,gridSize:r,gridOrigin:i,cellSize:s}){let n=[],o=[],a=r[0],c=r[1],l=0,u=0;for(let f of e){let{contour:h}=f,{threshold:d}=h;for(let p=-1;p<a;p++)for(let g=-1;g<c;g++){let{code:m,meanCode:_}=SF({cellWeights:t,threshold:d,x:p,y:g,width:a,height:c}),y={type:Io.ISO_BANDS,gridOrigin:i,cellSize:s,x:p,y:g,width:a,height:c,code:m,meanCode:_,thresholdData:f};if(Array.isArray(d)){y.type=Io.ISO_BANDS;let x=xE(y);for(let E of x)o[u++]={vertices:E,contour:h}}else{y.type=Io.ISO_LINES;let x=xE(y);for(let E=0;E<x.length;E+=2)n[l++]={start:x[E],end:x[E+1],contour:h}}}}return{contourSegments:n,contourPolygons:o}}var CF=[255,255,255,255],yZ=1,xZ=1,AZ={cellSize:{type:"number",min:1,max:1e3,value:1e3},getPosition:{type:"accessor",value:e=>e.position},getWeight:{type:"accessor",value:1},gpuAggregation:!1,aggregation:"SUM",contours:{type:"object",value:[{threshold:xZ}],optional:!0,compare:3},zOffset:.005},wF="positions",TZ={data:{props:["cellSize"]},weights:{props:["aggregation"],accessors:["getWeight"]}},u_=class extends ps{initializeState(){super.initializeAggregationLayer({dimensions:TZ}),this.setState({contourData:{},projectPoints:!1,weights:{count:{size:1,operation:Mt.SUM}}}),this.getAttributeManager().add({[wF]:{size:3,accessor:"getPosition",type:"float64",fp64:this.use64bitPositions()},count:{size:3,accessor:"getWeight"}})}updateState(t){super.updateState(t);let r=!1,{oldProps:i,props:s}=t,{aggregationDirty:n}=this.state;(i.contours!==s.contours||i.zOffset!==s.zOffset)&&(r=!0,this._updateThresholdData(t.props)),this.getNumInstances()>0&&(n||r)&&this._generateContours()}renderLayers(){let{contourSegments:t,contourPolygons:r}=this.state.contourData,i=this.getSubLayerClass("lines",to),s=this.getSubLayerClass("bands",Zr),n=t&&t.length>0&&new i(this.getSubLayerProps({id:"lines"}),{data:this.state.contourData.contourSegments,getSourcePosition:a=>a.start,getTargetPosition:a=>a.end,getColor:a=>a.contour.color||CF,getWidth:a=>a.contour.strokeWidth||yZ}),o=r&&r.length>0&&new s(this.getSubLayerProps({id:"bands"}),{data:this.state.contourData.contourPolygons,getPolygon:a=>a.vertices,getFillColor:a=>a.contour.color||CF});return[n,o]}updateAggregationState(t){let{props:r,oldProps:i}=t,{cellSize:s,coordinateSystem:n}=r,{viewport:o}=this.context,a=i.cellSize!==s,c=r.gpuAggregation;this.state.gpuAggregation!==r.gpuAggregation&&c&&!ae.isSupported(this.context.device)&&(k.warn("GPU Grid Aggregation not supported, falling back to CPU")(),c=!1);let l=c!==this.state.gpuAggregation;this.setState({gpuAggregation:c});let{dimensions:u}=this.state,f=this.isAttributeChanged(wF),{data:h,weights:d}=u,{boundingBox:p}=this.state;if(f&&(p=e_(this.getAttributes(),this.getNumInstances()),this.setState({boundingBox:p})),f||a){let{gridOffset:_,translation:y,width:x,height:E,numCol:P,numRow:B}=r_(p,s,o,n);this.allocateResources(B,P),this.setState({gridOffset:_,boundingBox:p,translation:y,posOffset:y.slice(),gridOrigin:[-1*y[0],-1*y[1]],width:x,height:E,numCol:P,numRow:B})}let g=f||l||this.isAggregationDirty(t,{dimension:h,compareAll:c}),m=this.isAggregationDirty(t,{dimension:d});m&&this._updateAccessors(t),(g||m)&&this._resetResults(),this.setState({aggregationDataDirty:g,aggregationWeightsDirty:m})}_updateAccessors(t){let{getWeight:r,aggregation:i,data:s}=t.props,{count:n}=this.state.weights;n&&(n.getWeight=r,n.operation=Mt[i]),this.setState({getValue:sc(i,r,{data:s})})}_resetResults(){let{count:t}=this.state.weights;t&&(t.aggregationData=null)}_generateContours(){let{numCol:t,numRow:r,gridOrigin:i,gridOffset:s,thresholdData:n}=this.state,{count:o}=this.state.weights,{aggregationData:a}=o;a||(a=o.aggregationBuffer.readSyncWebGL(),o.aggregationData=a);let{cellWeights:c}=ae.getCellData({countsData:a}),l=vF({thresholdData:n,cellWeights:c,gridSize:[t,r],gridOrigin:i,cellSize:[s.xOffset,s.yOffset]});this.setState({contourData:l})}_updateThresholdData(t){let{contours:r,zOffset:i}=t,s=r.length,n=new Array(s);for(let o=0;o<s;o++){let a=r[o];n[o]={contour:a,zIndex:a.zIndex||o,zOffset:i}}this.setState({thresholdData:n})}},jf=u_;(()=>{u_.layerName="ContourLayer"})(),(()=>{u_.defaultProps=AZ})();var PF=`#version 300 es
#define SHADER_NAME gpu-grid-cell-layer-vertex-shader
#define RANGE_COUNT 6
in vec3 positions;
in vec3 normals;
in vec4 colors;
in vec4 elevations;
in vec3 instancePickingColors;
uniform vec2 offset;
uniform bool extruded;
uniform float cellSize;
uniform float coverage;
uniform float opacity;
uniform float elevationScale;
uniform ivec2 gridSize;
uniform vec2 gridOrigin;
uniform vec2 gridOriginLow;
uniform vec2 gridOffset;
uniform vec2 gridOffsetLow;
uniform vec4 colorRange[RANGE_COUNT];
uniform vec2 elevationRange;
uniform vec2 colorDomain;
uniform bool colorDomainValid;
uniform vec2 elevationDomain;
uniform bool elevationDomainValid;
layout(std140) uniform;
uniform ColorData
{
vec4 maxMinCount;
} colorData;
uniform ElevationData
{
vec4 maxMinCount;
} elevationData;
#define EPSILON 0.00001
out vec4 vColor;
vec4 quantizeScale(vec2 domain, vec4 range[RANGE_COUNT], float value) {
vec4 outColor = vec4(0., 0., 0., 0.);
if (value >= (domain.x - EPSILON) && value <= (domain.y + EPSILON)) {
float domainRange = domain.y - domain.x;
if (domainRange <= 0.) {
outColor = colorRange[0];
} else {
float rangeCount = float(RANGE_COUNT);
float rangeStep = domainRange / rangeCount;
float idx = floor((value - domain.x) / rangeStep);
idx = clamp(idx, 0., rangeCount - 1.);
int intIdx = int(idx);
outColor = colorRange[intIdx];
}
}
return outColor;
}
float linearScale(vec2 domain, vec2 range, float value) {
if (value >= (domain.x - EPSILON) && value <= (domain.y + EPSILON)) {
return ((value - domain.x) / (domain.y - domain.x)) * (range.y - range.x) + range.x;
}
return -1.;
}
void main(void) {
vec2 clrDomain = colorDomainValid ? colorDomain : vec2(colorData.maxMinCount.a, colorData.maxMinCount.r);
vec4 color = quantizeScale(clrDomain, colorRange, colors.r);
float elevation = 0.0;
if (extruded) {
vec2 elvDomain = elevationDomainValid ? elevationDomain : vec2(elevationData.maxMinCount.a, elevationData.maxMinCount.r);
elevation = linearScale(elvDomain, elevationRange, elevations.r);
elevation = elevation  * (positions.z + 1.0) / 2.0 * elevationScale;
}
float shouldRender = float(color.r > 0.0 && elevations.r >= 0.0);
float dotRadius = cellSize / 2. * coverage * shouldRender;
int yIndex = (gl_InstanceID / gridSize[0]);
int xIndex = gl_InstanceID - (yIndex * gridSize[0]);
vec2 instancePositionXFP64 = mul_fp64(vec2(gridOffset[0], gridOffsetLow[0]), vec2(float(xIndex), 0.));
instancePositionXFP64 = sum_fp64(instancePositionXFP64, vec2(gridOrigin[0], gridOriginLow[0]));
vec2 instancePositionYFP64 = mul_fp64(vec2(gridOffset[1], gridOffsetLow[1]), vec2(float(yIndex), 0.));
instancePositionYFP64 = sum_fp64(instancePositionYFP64, vec2(gridOrigin[1], gridOriginLow[1]));
vec3 centroidPosition = vec3(instancePositionXFP64[0], instancePositionYFP64[0], elevation);
vec3 centroidPosition64Low = vec3(instancePositionXFP64[1], instancePositionYFP64[1], 0.0);
geometry.worldPosition = centroidPosition;
vec3 pos = vec3(project_size(positions.xy + offset) * dotRadius, 0.);
picking_setPickingColor(instancePickingColors);
gl_Position = project_position_to_clipspace(centroidPosition, centroidPosition64Low, pos, geometry.position);
vec3 normals_commonspace = project_normal(normals);
if (extruded) {
vec3 lightColor = lighting_getLightColor(color.rgb, project_uCameraPosition, geometry.position.xyz, normals_commonspace);
vColor = vec4(lightColor, color.a * opacity) / 255.;
} else {
vColor = vec4(color.rgb, color.a * opacity) / 255.;
}
}
`;var MF=`#version 300 es
#define SHADER_NAME gpu-grid-cell-layer-fragment-shader
precision highp float;
in vec4 vColor;
out vec4 fragColor;
void main(void) {
fragColor = vColor;
fragColor = picking_filterColor(fragColor);
}
`;var AE=0,TE=1,bZ={colorDomain:null,colorRange:Ir,elevationDomain:null,elevationRange:[0,1e3],elevationScale:{type:"number",min:0,value:1},gridSize:{type:"array",value:[1,1]},gridOrigin:{type:"array",value:[0,0]},gridOffset:{type:"array",value:[0,0]},cellSize:{type:"number",min:0,max:1e3,value:1e3},offset:{type:"array",value:[1,1]},coverage:{type:"number",min:0,max:1,value:1},extruded:!0,material:!0},f_=class extends lt{getShaders(){return super.getShaders({vs:PF,fs:MF,modules:[dt,_r,_t,Hi]})}initializeState(){this.getAttributeManager().addInstanced({colors:{size:4,noAlloc:!0},elevations:{size:4,noAlloc:!0}});let r=this._getModel();this._setupUniformBuffer(r),this.setState({model:r})}_getModel(){return new J(this.context.device,{...this.getShaders(),id:this.props.id,geometry:new Wi,isInstanced:!0})}draw({uniforms:t}){let{cellSize:r,offset:i,extruded:s,elevationScale:n,coverage:o,gridSize:a,gridOrigin:c,gridOffset:l,elevationRange:u,colorMaxMinBuffer:f,elevationMaxMinBuffer:h}=this.props,d=this.state.model,p=[kr(c[0]),kr(c[1])],g=[kr(l[0]),kr(l[1])],m=this.getDomainUniforms(),_=nn(this.props.colorRange);this.bindUniformBuffers(f,h),d.setUniforms(t),d.setUniforms(m),d.setUniforms({cellSize:r,offset:i,extruded:s,elevationScale:n,coverage:o,gridSize:a,gridOrigin:c,gridOriginLow:p,gridOffset:l,gridOffsetLow:g,colorRange:_,elevationRange:u}),d.draw(this.context.renderPass),this.unbindUniformBuffers(f,h)}bindUniformBuffers(t,r){t.bind({target:35345,index:AE}),r.bind({target:35345,index:TE})}unbindUniformBuffers(t,r){t.unbind({target:35345,index:AE}),r.unbind({target:35345,index:TE})}getDomainUniforms(){let{colorDomain:t,elevationDomain:r}=this.props,i={};return t!==null?(i.colorDomainValid=!0,i.colorDomain=t):i.colorDomainValid=!1,r!==null?(i.elevationDomainValid=!0,i.elevationDomain=r):i.elevationDomainValid=!1,i}_setupUniformBuffer(t){let r=t.pipeline.handle,i=this.context.gl,s=i.getUniformBlockIndex(r,"ColorData"),n=i.getUniformBlockIndex(r,"ElevationData");i.uniformBlockBinding(r,s,AE),i.uniformBlockBinding(r,n,TE)}},Xf=f_;(()=>{f_.layerName="GPUGridCellLayer"})(),(()=>{f_.defaultProps=bZ})();var EZ={colorDomain:null,colorRange:Ir,getColorWeight:{type:"accessor",value:1},colorAggregation:"SUM",elevationDomain:null,elevationRange:[0,1e3],getElevationWeight:{type:"accessor",value:1},elevationAggregation:"SUM",elevationScale:{type:"number",min:0,value:1},cellSize:{type:"number",min:1,max:1e3,value:1e3},coverage:{type:"number",min:0,max:1,value:1},getPosition:{type:"accessor",value:e=>e.position},extruded:!1,material:!0},SZ={data:{props:["cellSize","colorAggregation","elevationAggregation"]}},RF="positions",h_=class extends ps{initializeState({device:t}){let r=ae.isSupported(t);r||k.error("GPUGridLayer is not supported on this browser, use GridLayer instead")(),super.initializeAggregationLayer({dimensions:SZ}),this.setState({gpuAggregation:!1,projectPoints:!1,isSupported:r,weights:{color:{needMin:!0,needMax:!0,combineMaxMin:!0,maxMinBuffer:t.createBuffer({byteLength:4*4,accessor:{size:4,type:5126,divisor:1}})},elevation:{needMin:!0,needMax:!0,combineMaxMin:!0,maxMinBuffer:t.createBuffer({byteLength:4*4,accessor:{size:4,type:5126,divisor:1}})}},positionAttributeName:"positions"}),this.getAttributeManager().add({[RF]:{size:3,accessor:"getPosition",type:"float64",fp64:this.use64bitPositions()},color:{size:3,accessor:"getColorWeight"},elevation:{size:3,accessor:"getElevationWeight"}})}updateState(t){if(this.state.isSupported===!1)return;super.updateState(t);let{aggregationDirty:r}=this.state;r&&this.setState({gridHash:null})}getHashKeyForIndex(t){let{numRow:r,numCol:i,boundingBox:s,gridOffset:n}=this.state,o=[i,r],a=[s.xMin,s.yMin],c=[n.xOffset,n.yOffset],l=Math.floor(t/o[0]),u=t-l*o[0],f=Math.floor((l*c[1]+a[1]+90+c[1]/2)/c[1]),h=Math.floor((u*c[0]+a[0]+180+c[0]/2)/c[0]);return`${f}-${h}`}getPositionForIndex(t){let{numRow:r,numCol:i,boundingBox:s,gridOffset:n}=this.state,o=[i,r],a=[s.xMin,s.yMin],c=[n.xOffset,n.yOffset],l=Math.floor(t/o[0]),u=t-l*o[0],f=l*c[1]+a[1];return[u*c[0]+a[0],f]}getPickingInfo({info:t,mode:r}){let{index:i}=t,s=null;if(i>=0){let n=this.state.gpuGridAggregator,o=this.getPositionForIndex(i),a=ae.getAggregationData({pixelIndex:i,...n.getData("color")}),c=ae.getAggregationData({pixelIndex:i,...n.getData("elevation")});if(s={colorValue:a.cellWeight,elevationValue:c.cellWeight,count:a.cellCount||c.cellCount,position:o,totalCount:a.totalCount||c.totalCount},r!=="hover"){let{props:l}=this,{gridHash:u}=this.state;if(!u){let{gridOffset:d,translation:p,boundingBox:g}=this.state,{viewport:m}=this.context,_=this.getAttributes();u=ac(l,{gridOffset:d,attributes:_,viewport:m,translation:p,boundingBox:g}).gridHash,this.setState({gridHash:u})}let f=this.getHashKeyForIndex(i),h=u[f];Object.assign(s,h)}}return t.picked=Boolean(s),t.object=s,t}renderLayers(){if(!this.state.isSupported)return null;let{elevationScale:t,extruded:r,cellSize:i,coverage:s,material:n,elevationRange:o,colorDomain:a,elevationDomain:c}=this.props,{weights:l,numRow:u,numCol:f,gridOrigin:h,gridOffset:d}=this.state,{color:p,elevation:g}=l,m=nn(this.props.colorRange),_=this.getSubLayerClass("gpu-grid-cell",Xf);return new _({gridSize:[f,u],gridOrigin:h,gridOffset:[d.xOffset,d.yOffset],colorRange:m,elevationRange:o,colorDomain:a,elevationDomain:c,cellSize:i,coverage:s,material:n,elevationScale:t,extruded:r},this.getSubLayerProps({id:"gpu-grid-cell"}),{data:{attributes:{colors:p.aggregationBuffer,elevations:g.aggregationBuffer}},colorMaxMinBuffer:p.maxMinBuffer,elevationMaxMinBuffer:g.maxMinBuffer,numInstances:f*u})}finalizeState(t){let{color:r,elevation:i}=this.state.weights;[r,i].forEach(s=>{let{aggregationBuffer:n,maxMinBuffer:o}=s;o?.destroy(),n?.destroy()}),super.finalizeState(t)}updateAggregationState(t){let{props:r,oldProps:i}=t,{cellSize:s,coordinateSystem:n}=r,{viewport:o}=this.context,a=i.cellSize!==s,{dimensions:c}=this.state,l=this.isAttributeChanged(RF),u=l||this.isAttributeChanged(),{boundingBox:f}=this.state;if(l&&(f=e_(this.getAttributes(),this.getNumInstances()),this.setState({boundingBox:f})),l||a){let{gridOffset:d,translation:p,width:g,height:m,numCol:_,numRow:y}=r_(f,s,o,n);this.allocateResources(y,_),this.setState({gridOffset:d,translation:p,gridOrigin:[-1*p[0],-1*p[1]],width:g,height:m,numCol:_,numRow:y})}let h=u||this.isAggregationDirty(t,{dimension:c.data,compareAll:!0});h&&this._updateAccessors(t),this.setState({aggregationDataDirty:h})}_updateAccessors(t){let{colorAggregation:r,elevationAggregation:i}=t.props,{color:s,elevation:n}=this.state.weights;s.operation=Mt[r],n.operation=Mt[i]}},an=h_;(()=>{h_.layerName="GPUGridLayer"})(),(()=>{h_.defaultProps=EZ})();var vZ={...an.defaultProps,...on.defaultProps,gpuAggregation:!1},d_=class extends It{initializeState(){this.state={useGPUAggregation:!1}}updateState({props:t}){this.setState({useGPUAggregation:!1})}renderLayers(){let{data:t,updateTriggers:r}=this.props,i=this.state.useGPUAggregation?"GPU":"CPU",s=this.state.useGPUAggregation?this.getSubLayerClass("GPU",an):this.getSubLayerClass("CPU",on);return new s(this.props,this.getSubLayerProps({id:i,updateTriggers:r}),{data:t})}canUseGPUAggregation(t){let{gpuAggregation:r,lowerPercentile:i,upperPercentile:s,getColorValue:n,getElevationValue:o,colorScaleType:a}=t;return!(!r||!ae.isSupported(this.context.device)||i!==0||s!==100||n!==null||o!==null||a==="quantile"||a==="ordinal")}},Yf=d_;(()=>{d_.layerName="GridLayer"})(),(()=>{d_.defaultProps=vZ})();function BF(e){let t=e.map(a=>a[0]),r=e.map(a=>a[1]),i=Math.min.apply(null,t),s=Math.max.apply(null,t),n=Math.min.apply(null,r),o=Math.max.apply(null,r);return[i,n,s,o]}function OF(e,t){return t[0]>=e[0]&&t[2]<=e[2]&&t[1]>=e[1]&&t[3]<=e[3]}var IF=new Float32Array(12);function bE(e,t=2){let r=0;for(let i of e)for(let s=0;s<t;s++)IF[r++]=i[s]||0;return IF}function FF(e,t,r){let[i,s,n,o]=e,a=n-i,c=o-s,l=a,u=c;a/c<t/r?l=t/r*c:u=r/t*a,l<t&&(l=t,u=r);let f=(n+i)/2,h=(o+s)/2;return[f-l/2,h-u/2,f+l/2,h+u/2]}function NF(e,t){let[r,i,s,n]=t;return[(e[0]-r)/(s-r),(e[1]-i)/(n-i)]}var LF=`#version 300 es
#define SHADER_NAME heatp-map-layer-vertex-shader
uniform sampler2D maxTexture;
uniform float intensity;
uniform vec2 colorDomain;
uniform float threshold;
uniform float aggregationMode;
in vec3 positions;
in vec2 texCoords;
out vec2 vTexCoords;
out float vIntensityMin;
out float vIntensityMax;
void main(void) {
gl_Position = project_position_to_clipspace(positions, vec3(0.0), vec3(0.0));
vTexCoords = texCoords;
vec4 maxTexture = texture(maxTexture, vec2(0.5));
float maxValue = aggregationMode < 0.5 ? maxTexture.r : maxTexture.g;
float minValue = maxValue * threshold;
if (colorDomain[1] > 0.) {
maxValue = colorDomain[1];
minValue = colorDomain[0];
}
vIntensityMax = intensity / maxValue;
vIntensityMin = intensity / minValue;
}
`;var DF=`#version 300 es
#define SHADER_NAME triangle-layer-fragment-shader
precision highp float;
uniform float opacity;
uniform sampler2D weightsTexture;
uniform sampler2D colorTexture;
uniform float aggregationMode;
in vec2 vTexCoords;
in float vIntensityMin;
in float vIntensityMax;
out vec4 fragColor;
vec4 getLinearColor(float value) {
float factor = clamp(value * vIntensityMax, 0., 1.);
vec4 color = texture(colorTexture, vec2(factor, 0.5));
color.a *= min(value * vIntensityMin, 1.0);
return color;
}
void main(void) {
vec4 weights = texture(weightsTexture, vTexCoords);
float weight = weights.r;
if (aggregationMode > 0.5) {
weight /= max(1.0, weights.a);
}
if (weight <= 0.) {
discard;
}
vec4 linearColor = getLinearColor(weight);
linearColor.a *= opacity;
fragColor = linearColor;
}
`;var EE=class extends lt{getShaders(){return{vs:LF,fs:DF,modules:[dt]}}initializeState({device:t}){this.setState({model:this._getModel(t)})}_getModel(t){let{vertexCount:r,data:i,weightsTexture:s,maxTexture:n,colorTexture:o}=this.props;return new J(t,{...this.getShaders(),id:this.props.id,bindings:{weightsTexture:s,maxTexture:n,colorTexture:o},attributes:i.attributes,bufferLayout:[{name:"positions",format:"float32x3"},{name:"texCoords",format:"float32x2"}],topology:"triangle-fan-webgl",vertexCount:r})}draw({uniforms:t}){let{model:r}=this.state,{intensity:i,threshold:s,aggregationMode:n,colorDomain:o}=this.props;r.setUniforms({...t,intensity:i,threshold:s,aggregationMode:n,colorDomain:o}),r.draw(this.context.renderPass)}},qf=EE;(()=>{EE.layerName="TriangleLayer"})();var SE=`#version 300 es
in vec3 positions;
in vec3 positions64Low;
in float weights;
out vec4 weightsTexture;
uniform float radiusPixels;
uniform float textureWidth;
uniform vec4 commonBounds;
uniform float weightsScale;
void main()
{
weightsTexture = vec4(weights * weightsScale, 0., 0., 1.);
float radiusTexels = project_pixel_size(radiusPixels) * textureWidth / (commonBounds.z - commonBounds.x);
gl_PointSize = radiusTexels * 2.;
vec3 commonPosition = project_position(positions, positions64Low);
gl_Position.xy = (commonPosition.xy - commonBounds.xy) / (commonBounds.zw - commonBounds.xy) ;
gl_Position.xy = (gl_Position.xy * 2.) - (1.);
gl_Position.w = 1.0;
}
`;var vE=`#version 300 es
in vec4 weightsTexture;
out vec4 fragColor;
float gaussianKDE(float u){
return pow(2.71828, -u*u/0.05555)/(1.77245385*0.166666);
}
void main()
{
float dist = length(gl_PointCoord - vec2(0.5, 0.5));
if (dist > 0.5) {
discard;
}
fragColor = weightsTexture * gaussianKDE(2. * dist);
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var UF=`#version 300 es
uniform sampler2D inTexture;
uniform float textureSize;
out vec4 outTexture;
void main()
{
int yIndex = gl_VertexID / int(textureSize);
int xIndex = gl_VertexID - (yIndex * int(textureSize));
vec2 uv = (0.5 + vec2(float(xIndex), float(yIndex))) / textureSize;
outTexture = texture(inTexture, uv);
gl_Position = vec4(0.0, 0.0, 0.0, 1.0);
gl_PointSize = 1.0;
}
`;var kF=`#version 300 es
in vec4 outTexture;
out vec4 fragColor;
void main() {
fragColor = outTexture;
fragColor.g = outTexture.r / max(1.0, outTexture.a);
}
`;var CZ=2,CE={format:"rgba8unorm",mipmaps:!1,sampler:{minFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"}},VF=[0,0],wZ={SUM:0,MEAN:1},PZ={getPosition:{type:"accessor",value:e=>e.position},getWeight:{type:"accessor",value:1},intensity:{type:"number",min:0,value:1},radiusPixels:{type:"number",min:1,max:100,value:50},colorRange:Ir,threshold:{type:"number",min:0,max:1,value:.05},colorDomain:{type:"array",value:null,optional:!0},aggregation:"SUM",weightsTextureSize:{type:"number",min:128,max:2048,value:2048},debounceTimeout:{type:"number",min:0,max:1e3,value:500}},MZ=["float32-renderable-webgl","texture-blend-float-webgl"],RZ={data:{props:["radiusPixels"]}},p_=class extends nr{initializeState(){super.initializeAggregationLayer(RZ),this.setState({colorDomain:VF}),this._setupTextureParams(),this._setupAttributes(),this._setupResources()}shouldUpdateState({changeFlags:t}){return t.somethingChanged}updateState(t){super.updateState(t),this._updateHeatmapState(t)}_updateHeatmapState(t){let{props:r,oldProps:i}=t,s=this._getChangeFlags(t);(s.dataChanged||s.viewportChanged)&&(s.boundsChanged=this._updateBounds(s.dataChanged),this._updateTextureRenderingBounds()),s.dataChanged||s.boundsChanged?(clearTimeout(this.state.updateTimer),this.setState({isWeightMapDirty:!0})):s.viewportZoomChanged&&this._debouncedUpdateWeightmap(),r.colorRange!==i.colorRange&&this._updateColorTexture(t),this.state.isWeightMapDirty&&this._updateWeightmap(),this.setState({zoom:t.context.viewport.zoom})}renderLayers(){let{weightsTexture:t,triPositionBuffer:r,triTexCoordBuffer:i,maxWeightsTexture:s,colorTexture:n,colorDomain:o}=this.state,{updateTriggers:a,intensity:c,threshold:l,aggregation:u}=this.props,f=this.getSubLayerClass("triangle",qf);return new f(this.getSubLayerProps({id:"triangle-layer",updateTriggers:a}),{coordinateSystem:X.DEFAULT,data:{attributes:{positions:r,texCoords:i}},vertexCount:4,maxTexture:s,colorTexture:n,aggregationMode:wZ[u]||0,weightsTexture:t,intensity:c,threshold:l,colorDomain:o})}finalizeState(t){super.finalizeState(t);let{weightsTransform:r,weightsTexture:i,maxWeightTransform:s,maxWeightsTexture:n,triPositionBuffer:o,triTexCoordBuffer:a,colorTexture:c,updateTimer:l}=this.state;r?.destroy(),i?.destroy(),s?.destroy(),n?.destroy(),o?.destroy(),a?.destroy(),c?.destroy(),l&&clearTimeout(l)}_getAttributeManager(){return new qr(this.context.device,{id:this.props.id,stats:this.context.stats})}_getChangeFlags(t){let r={},{dimensions:i}=this.state;r.dataChanged=this.isAttributeChanged()&&"attribute changed"||this.isAggregationDirty(t,{compareAll:!0,dimension:i.data})&&"aggregation is dirty",r.viewportChanged=t.changeFlags.viewportChanged;let{zoom:s}=this.state;return(!t.context.viewport||t.context.viewport.zoom!==s)&&(r.viewportZoomChanged=!0),r}_createTextures(){let{textureSize:t,format:r}=this.state;this.setState({weightsTexture:this.context.device.createTexture({...CE,width:t,height:t,format:r}),maxWeightsTexture:this.context.device.createTexture({...CE,width:1,height:1,format:r})})}_setupAttributes(){this.getAttributeManager().add({positions:{size:3,type:"float64",accessor:"getPosition"},weights:{size:1,accessor:"getWeight"}}),this.setState({positionAttributeName:"positions"})}_setupTextureParams(){let{device:t}=this.context,{weightsTextureSize:r}=this.props,i=Math.min(r,t.limits.maxTextureDimension2D),s=MZ.every(a=>t.features.has(a)),n=s?"rgba32float":"rgba8unorm",o=s?1:1/255;this.setState({textureSize:i,format:n,weightsScale:o}),s||k.warn(`HeatmapLayer: ${this.id} rendering to float texture not supported, falling back to low precision format`)()}_createWeightsTransform(t){let{weightsTransform:r}=this.state,{weightsTexture:i}=this.state,s=this.getAttributeManager();r?.destroy(),r=new yi(this.context.device,{id:`${this.id}-weights-transform`,bufferLayout:s.getBufferLayouts(),vertexCount:1,targetTexture:i,parameters:{depthWriteEnabled:!1,blendColorOperation:"add",blendColorSrcFactor:"one",blendColorDstFactor:"one",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one"},topology:"point-list",...t}),this.setState({weightsTransform:r})}_setupResources(){this._createTextures();let{device:t}=this.context,{textureSize:r,weightsTexture:i,maxWeightsTexture:s}=this.state,n=this.getShaders({vs:SE,fs:vE});this._createWeightsTransform(n);let o=this.getShaders({vs:UF,fs:kF}),a=new yi(t,{id:`${this.id}-max-weights-transform`,bindings:{inTexture:i},uniforms:{textureSize:r},targetTexture:s,...o,vertexCount:r*r,topology:"point-list",parameters:{depthWriteEnabled:!1,blendColorOperation:"max",blendAlphaOperation:"max",blendColorSrcFactor:"one",blendColorDstFactor:"one",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one"}});this.setState({weightsTexture:i,maxWeightsTexture:s,maxWeightTransform:a,zoom:null,triPositionBuffer:t.createBuffer({byteLength:48}),triTexCoordBuffer:t.createBuffer({byteLength:48})})}updateShaders(t){this._createWeightsTransform({vs:SE,fs:vE,...t})}_updateMaxWeightValue(){let{maxWeightTransform:t}=this.state;t.run({parameters:{viewport:[0,0,1,1]},clearColor:[0,0,0,0]})}_updateBounds(t=!1){let{viewport:r}=this.context,i=[r.unproject([0,0]),r.unproject([r.width,0]),r.unproject([r.width,r.height]),r.unproject([0,r.height])].map(a=>a.map(Math.fround)),s=BF(i),n={visibleWorldBounds:s,viewportCorners:i},o=!1;if(t||!this.state.worldBounds||!OF(this.state.worldBounds,s)){let a=this._worldToCommonBounds(s),c=this._commonToWorldBounds(a);this.props.coordinateSystem===X.LNGLAT&&(c[1]=Math.max(c[1],-85.051129),c[3]=Math.min(c[3],85.051129),c[0]=Math.max(c[0],-360),c[2]=Math.min(c[2],360));let l=this._worldToCommonBounds(c);n.worldBounds=c,n.normalizedCommonBounds=l,o=!0}return this.setState(n),o}_updateTextureRenderingBounds(){let{triPositionBuffer:t,triTexCoordBuffer:r,normalizedCommonBounds:i,viewportCorners:s}=this.state,{viewport:n}=this.context;t.write(bE(s,3));let o=s.map(a=>NF(n.projectPosition(a),i));r.write(bE(o,2))}_updateColorTexture(t){let{colorRange:r}=t.props,{colorTexture:i}=this.state,s=nn(r,!1,Uint8Array);i&&i?.width===r.length?i.setSubImageData({data:s}):(i?.destroy(),i=this.context.device.createTexture({...CE,data:s,width:r.length,height:1})),this.setState({colorTexture:i})}_updateWeightmap(){let{radiusPixels:t,colorDomain:r,aggregation:i}=this.props,{worldBounds:s,textureSize:n,weightsScale:o}=this.state,a=this.state.weightsTransform;this.state.isWeightMapDirty=!1;let c=this._worldToCommonBounds(s,{useLayerCoordinateSystem:!0});if(r&&i==="SUM"){let{viewport:g}=this.context,m=g.distanceScales.metersPerUnit[2]*(c[2]-c[0])/n;this.state.colorDomain=r.map(_=>_*m*o)}else this.state.colorDomain=r||VF;let 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r=()=>{this._overlay&&this._overlay.requestRedraw()},i=ME(this._map,this._overlay,this._deck,{gl:t,_customRender:r,...this.props});this._deck=i;let s=i.animationLoop;s._renderFrame=()=>{let n=t.getParameter(34964);i.device.withParametersWebGL({},()=>{s.props.onRender(s.animationProps)}),t.bindBuffer(34962,n)}}_onContextLost(){this._deck&&(g_(this._deck),this._deck=null)}_onRemove(){this._deck?.setProps({layerFilter:FZ})}_onDrawRaster(){if(!this._deck||!this._map)return;let t=this._deck,{width:r,height:i,left:s,top:n,...o}=zF(this._map,this._overlay),c=t.getCanvas()?.parentElement||t.props.parent;if(c){let u=c.style;u.left=`${s}px`,u.top=`${n}px`}let l=1e4;t.setProps({width:r,height:i,viewState:{altitude:l,...o}}),t.redraw()}_onDrawVectorInterleaved({gl:t,transformer:r}){if(!this._deck||!this._map)return;let i=this._deck;if(i.setProps({...RE(this._map,r),width:null,height:null}),i.isInitialized){let s=i.device,n=s.getParametersWebGL(36006);i.setProps({_framebuffer:n}),s.getCanvasContext().resize(),i.needsRedraw({clearRedrawFlags:!0}),s.setParametersWebGL({viewport:[0,0,t.canvas.width,t.canvas.height],scissor:[0,0,t.canvas.width,t.canvas.height],stencilFunc:[519,0,255,519,0,255]}),s.withParametersWebGL(NZ,()=>{i._drawLayers("google-vector",{clearCanvas:!1})})}}_onDrawVectorOverlay({transformer:t}){if(!this._deck||!this._map)return;let r=this._deck;r.setProps({...RE(this._map,t)}),r.redraw()}};var IE=512,DZ=Math.PI/180;function m_({map:e,gl:t,deck:r}){if(e.__deck)return e.__deck;let i=r?.props._customRender,s=r?.props.onLoad,n=OE({...r?.props,_customRender:()=>{e.triggerRepaint(),i?.("")}}),o;return(!r||r.props.gl===t)&&(Object.assign(n,{gl:t,width:null,height:null,touchAction:"unset",viewState:xc(e)}),r?.isInitialized?WF(r,e):n.onLoad=()=>{s?.(),WF(o,e)}),r?(o=r,r.setProps(n),r.userData.isExternal=!0):(o=new We(n),e.on("remove",()=>{BE(e)})),o.userData.mapboxLayers=new 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o={type:s.type,offsetCenter:s.point,srcEvent:s},a=this._lastMouseDownPoint;switch(!s.point&&a&&(o.deltaX=s.originalEvent.clientX-a.clientX,o.deltaY=s.originalEvent.clientY-a.clientY,o.offsetCenter={x:a.x+o.deltaX,y:a.y+o.deltaY}),o.type){case"mousedown":n._onPointerDown(o),this._lastMouseDownPoint={...s.point,clientX:s.originalEvent.clientX,clientY:s.originalEvent.clientY};break;case"dragstart":o.type="panstart",n._onEvent(o);break;case"drag":o.type="panmove",n._onEvent(o);break;case"dragend":o.type="panend",n._onEvent(o);break;case"click":o.tapCount=1,n._onEvent(o);break;case"dblclick":o.type="click",o.tapCount=2,n._onEvent(o);break;case"mousemove":o.type="pointermove",n._onPointerMove(o);break;case"mouseout":o.type="pointerleave",n._onPointerMove(o);break;default:return}};let{interleaved:r=!1,...i}=t;this._interleaved=r,this._props=i}setProps(t){this._interleaved&&t.layers&&Zf(this._map,this._deck,this._props.layers,t.layers),Object.assign(this._props,t),this._deck&&this._deck.setProps(this._interleaved?OE(this._props):this._props)}onAdd(t){return 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n=Gt(uN,{orientation:this.orientation,children:[Gt(zE,{onClick:()=>this.handleZoomIn(),label:this.props.zoomInLabel,className:"deck-widget-zoom-in"}),Gt(zE,{onClick:()=>this.handleZoomOut(),label:this.props.zoomOutLabel,className:"deck-widget-zoom-out"})]});return Tc(n,s),this.deck=t,this.element=s,s}onRemove(){this.deck=void 0,this.element=void 0}setProps(t){Object.assign(this.props,t)}onViewportChange(t){this.viewport=t}handleZoom(t){let r=this.viewId||this.viewport?.id||"default-view",i={...this.viewport,zoom:t,transitionDuration:this.props.transitionDuration,transitionInterpolator:new Qi};this.deck._onViewStateChange({viewId:r,viewState:i,interactionState:{}})}handleZoomIn(){this.viewport&&this.handleZoom(this.viewport.zoom+1)}handleZoomOut(){this.viewport&&this.handleZoom(this.viewport.zoom-1)}};var $Z={"--button-background":"#fff","--button-stroke":"rgba(255, 255, 255, 0.3)","--button-inner-stroke":"unset","--button-shadow":"0px 0px 8px 0px rgba(0, 0, 0, 0.25)","--button-backdrop-filter":"unset","--button-icon-idle":"rgba(97, 97, 102, 1)","--button-icon-hover":"rgba(24, 24, 26, 1)","--icon-compass-north-color":"#F05C44","--icon-compass-south-color":"#C2C2CC"},JZ={"--button-background":"rgba(18, 18, 20, 1)","--button-stroke":"rgba(18, 18, 20, 0.30)","--button-inner-stroke":"unset","--button-shadow":"0px 0px 8px 0px rgba(0, 0, 0, 0.25)","--button-backdrop-filter":"unset","--button-icon-idle":"rgba(158, 157, 168, 1)","--button-icon-hover":"rgba(215, 214, 229, 1)","--icon-compass-north-color":"#F05C44","--icon-compass-south-color":"#C2C2CC"},ZZ={"--button-background":"rgba(255, 255, 255, 0.6)","--button-stroke":"rgba(255, 255, 255, 0.3)","--button-inner-stroke":"1px solid rgba(255, 255, 255, 0.6)","--button-shadow":"0px 0px 8px 0px rgba(0, 0, 0, 0.25), 0px 0px 8px 0px rgba(0, 0, 0, 0.1) inset","--button-backdrop-filter":"blur(4px)","--button-icon-idle":"rgba(97, 97, 102, 1)","--button-icon-hover":"rgba(24, 24, 26, 1)","--icon-compass-north-color":"#F05C44","--icon-compass-south-color":"#C2C2CC"},QZ={"--button-background":"rgba(18, 18, 20, 0.75)","--button-stroke":"rgba(18, 18, 20, 0.30)","--button-inner-stroke":"1px solid rgba(18, 18, 20, 0.75)","--button-shadow":"0px 0px 8px 0px rgba(0, 0, 0, 0.25), 0px 0px 8px 0px rgba(0, 0, 0, 0.1) inset","--button-backdrop-filter":"blur(4px)","--button-icon-idle":"rgba(158, 157, 168, 1)","--button-icon-hover":"rgba(215, 214, 229, 1)","--icon-compass-north-color":"#F05C44","--icon-compass-south-color":"#C2C2CC"};var eh=li(ef(),1);ns._checkH3Lib=()=>{let e='include the <script src="https://unpkg.com/h3-js@^4.0.0"></script> tag before the deck.gl script tag. https://deck.gl/docs/api-reference/geo-layers/h3-hexagon-layer';if(eh){if(eh.polyfill&&!eh.polygonToCells)throw new Error(`Incompatible h3-js version. ${e}`)}else throw new Error(`To use H3 functionality, ${e}`)};return WN(tQ);})();
      return __exports__;
      });