630 lines
198 KiB
JavaScript
630 lines
198 KiB
JavaScript
(globalThis.TURBOPACK||(globalThis.TURBOPACK=[])).push(["object"==typeof document?document.currentScript:void 0,1517,e=>{"use strict";let t,r,n,i;var a=e.i(43476),s=e.i(71645),o=e.i(75056),l=e.i(25234),c=e.i(28600),u=e.i(31067),d=e.i(90072);function h(e,t){if(t===d.TrianglesDrawMode)return console.warn("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Geometry already defined as triangles."),e;if(t!==d.TriangleFanDrawMode&&t!==d.TriangleStripDrawMode)return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unknown draw mode:",t),e;{let r=e.getIndex();if(null===r){let t=[],n=e.getAttribute("position");if(void 0===n)return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),e;for(let e=0;e<n.count;e++)t.push(e);e.setIndex(t),r=e.getIndex()}let n=r.count-2,i=[];if(r)if(t===d.TriangleFanDrawMode)for(let e=1;e<=n;e++)i.push(r.getX(0)),i.push(r.getX(e)),i.push(r.getX(e+1));else for(let e=0;e<n;e++)e%2==0?(i.push(r.getX(e)),i.push(r.getX(e+1)),i.push(r.getX(e+2))):(i.push(r.getX(e+2)),i.push(r.getX(e+1)),i.push(r.getX(e)));i.length/3!==n&&console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unable to generate correct amount of triangles.");let a=e.clone();return a.setIndex(i),a.clearGroups(),a}}let f=s.forwardRef(function({args:[e=1,t=1,r=1]=[],radius:n=.05,steps:i=1,smoothness:a=4,bevelSegments:o=4,creaseAngle:l=.4,children:c,...d},h){return s.createElement("mesh",(0,u.default)({ref:h},d),s.createElement(A,{args:[e,t,r],radius:n,steps:i,smoothness:a,bevelSegments:o,creaseAngle:l}),c)}),A=s.forwardRef(function({args:[e=1,t=1,r=1]=[],radius:n=.05,steps:i=1,smoothness:a=4,bevelSegments:o=4,creaseAngle:l=.4,...c},h){let f=s.useMemo(()=>{let r,i;return r=new d.Shape,i=n-1e-5,r.absarc(1e-5,1e-5,1e-5,-Math.PI/2,-Math.PI,!0),r.absarc(1e-5,t-2*i,1e-5,Math.PI,Math.PI/2,!0),r.absarc(e-2*i,t-2*i,1e-5,Math.PI/2,0,!0),r.absarc(e-2*i,1e-5,1e-5,0,-Math.PI/2,!0),r},[e,t,n]),A=s.useMemo(()=>({depth:r-2*n,bevelEnabled:!0,bevelSegments:2*o,steps:i,bevelSize:n-1e-5,bevelThickness:n,curveSegments:a}),[r,n,a,o,i]),p=s.useRef(null);return s.useLayoutEffect(()=>{p.current&&(p.current.center(),function(e,t=Math.PI/3){let r=Math.cos(t),n=(1+1e-10)*100,i=[new d.Vector3,new d.Vector3,new d.Vector3],a=new d.Vector3,s=new d.Vector3,o=new d.Vector3,l=new d.Vector3;function c(e){let t=~~(e.x*n),r=~~(e.y*n),i=~~(e.z*n);return`${t},${r},${i}`}let u=e.index?e.toNonIndexed():e,h=u.attributes.position,f={};for(let e=0,t=h.count/3;e<t;e++){let t=3*e,r=i[0].fromBufferAttribute(h,t+0),n=i[1].fromBufferAttribute(h,t+1),o=i[2].fromBufferAttribute(h,t+2);a.subVectors(o,n),s.subVectors(r,n);let l=new d.Vector3().crossVectors(a,s).normalize();for(let e=0;e<3;e++){let t=c(i[e]);t in f||(f[t]=[]),f[t].push(l)}}let A=new Float32Array(3*h.count),p=new d.BufferAttribute(A,3,!1);for(let e=0,t=h.count/3;e<t;e++){let t=3*e,n=i[0].fromBufferAttribute(h,t+0),u=i[1].fromBufferAttribute(h,t+1),d=i[2].fromBufferAttribute(h,t+2);a.subVectors(d,u),s.subVectors(n,u),o.crossVectors(a,s).normalize();for(let e=0;e<3;e++){let n=f[c(i[e])];l.set(0,0,0);for(let e=0,t=n.length;e<t;e++){let t=n[e];o.dot(t)>r&&l.add(t)}l.normalize(),p.setXYZ(t+e,l.x,l.y,l.z)}}u.setAttribute("normal",p)}(p.current,l))},[f,A,l]),s.useImperativeHandle(h,()=>p.current),s.createElement("extrudeGeometry",(0,u.default)({ref:p,args:[f,A]},c))});var p=d,m=d;let B=new m.Box3,g=new m.Vector3;class C extends m.InstancedBufferGeometry{constructor(){super(),this.isLineSegmentsGeometry=!0,this.type="LineSegmentsGeometry",this.setIndex([0,2,1,2,3,1,2,4,3,4,5,3,4,6,5,6,7,5]),this.setAttribute("position",new m.Float32BufferAttribute([-1,2,0,1,2,0,-1,1,0,1,1,0,-1,0,0,1,0,0,-1,-1,0,1,-1,0],3)),this.setAttribute("uv",new m.Float32BufferAttribute([-1,2,1,2,-1,1,1,1,-1,-1,1,-1,-1,-2,1,-2],2))}applyMatrix4(e){let t=this.attributes.instanceStart,r=this.attributes.instanceEnd;return void 0!==t&&(t.applyMatrix4(e),r.applyMatrix4(e),t.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}setPositions(e){let t;e instanceof Float32Array?t=e:Array.isArray(e)&&(t=new Float32Array(e));let r=new m.InstancedInterleavedBuffer(t,6,1);return this.setAttribute("instanceStart",new m.InterleavedBufferAttribute(r,3,0)),this.setAttribute("instanceEnd",new m.InterleavedBufferAttribute(r,3,3)),this.computeBoundingBox(),this.computeBoundingSphere(),this}setColors(e,t=3){let r;e instanceof Float32Array?r=e:Array.isArray(e)&&(r=new Float32Array(e));let n=new m.InstancedInterleavedBuffer(r,2*t,1);return this.setAttribute("instanceColorStart",new m.InterleavedBufferAttribute(n,t,0)),this.setAttribute("instanceColorEnd",new m.InterleavedBufferAttribute(n,t,t)),this}fromWireframeGeometry(e){return this.setPositions(e.attributes.position.array),this}fromEdgesGeometry(e){return this.setPositions(e.attributes.position.array),this}fromMesh(e){return this.fromWireframeGeometry(new m.WireframeGeometry(e.geometry)),this}fromLineSegments(e){let t=e.geometry;return this.setPositions(t.attributes.position.array),this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new m.Box3);let e=this.attributes.instanceStart,t=this.attributes.instanceEnd;void 0!==e&&void 0!==t&&(this.boundingBox.setFromBufferAttribute(e),B.setFromBufferAttribute(t),this.boundingBox.union(B))}computeBoundingSphere(){null===this.boundingSphere&&(this.boundingSphere=new m.Sphere),null===this.boundingBox&&this.computeBoundingBox();let e=this.attributes.instanceStart,t=this.attributes.instanceEnd;if(void 0!==e&&void 0!==t){let r=this.boundingSphere.center;this.boundingBox.getCenter(r);let n=0;for(let i=0,a=e.count;i<a;i++)g.fromBufferAttribute(e,i),n=Math.max(n,r.distanceToSquared(g)),g.fromBufferAttribute(t,i),n=Math.max(n,r.distanceToSquared(g));this.boundingSphere.radius=Math.sqrt(n),isNaN(this.boundingSphere.radius)&&console.error("THREE.LineSegmentsGeometry.computeBoundingSphere(): Computed radius is NaN. The instanced position data is likely to have NaN values.",this)}}toJSON(){}applyMatrix(e){return console.warn("THREE.LineSegmentsGeometry: applyMatrix() has been renamed to applyMatrix4()."),this.applyMatrix4(e)}}var v=d,y=e.i(8560);let M=parseInt(d.REVISION.replace(/\D+/g,""));class x extends v.ShaderMaterial{constructor(e){super({type:"LineMaterial",uniforms:v.UniformsUtils.clone(v.UniformsUtils.merge([y.UniformsLib.common,y.UniformsLib.fog,{worldUnits:{value:1},linewidth:{value:1},resolution:{value:new v.Vector2(1,1)},dashOffset:{value:0},dashScale:{value:1},dashSize:{value:1},gapSize:{value:1}}])),vertexShader:`
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#include <common>
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#include <fog_pars_vertex>
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#include <logdepthbuf_pars_vertex>
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#include <clipping_planes_pars_vertex>
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uniform float linewidth;
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uniform vec2 resolution;
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attribute vec3 instanceStart;
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attribute vec3 instanceEnd;
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#ifdef USE_COLOR
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#ifdef USE_LINE_COLOR_ALPHA
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varying vec4 vLineColor;
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attribute vec4 instanceColorStart;
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attribute vec4 instanceColorEnd;
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#else
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varying vec3 vLineColor;
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attribute vec3 instanceColorStart;
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attribute vec3 instanceColorEnd;
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#endif
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#endif
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#ifdef WORLD_UNITS
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varying vec4 worldPos;
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varying vec3 worldStart;
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varying vec3 worldEnd;
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#ifdef USE_DASH
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varying vec2 vUv;
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#endif
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#else
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varying vec2 vUv;
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#endif
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#ifdef USE_DASH
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uniform float dashScale;
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attribute float instanceDistanceStart;
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attribute float instanceDistanceEnd;
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varying float vLineDistance;
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#endif
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void trimSegment( const in vec4 start, inout vec4 end ) {
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// trim end segment so it terminates between the camera plane and the near plane
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// conservative estimate of the near plane
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float a = projectionMatrix[ 2 ][ 2 ]; // 3nd entry in 3th column
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float b = projectionMatrix[ 3 ][ 2 ]; // 3nd entry in 4th column
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float nearEstimate = - 0.5 * b / a;
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float alpha = ( nearEstimate - start.z ) / ( end.z - start.z );
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end.xyz = mix( start.xyz, end.xyz, alpha );
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}
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void main() {
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#ifdef USE_COLOR
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vLineColor = ( position.y < 0.5 ) ? instanceColorStart : instanceColorEnd;
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#endif
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#ifdef USE_DASH
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vLineDistance = ( position.y < 0.5 ) ? dashScale * instanceDistanceStart : dashScale * instanceDistanceEnd;
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vUv = uv;
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#endif
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float aspect = resolution.x / resolution.y;
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// camera space
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vec4 start = modelViewMatrix * vec4( instanceStart, 1.0 );
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vec4 end = modelViewMatrix * vec4( instanceEnd, 1.0 );
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#ifdef WORLD_UNITS
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worldStart = start.xyz;
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worldEnd = end.xyz;
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#else
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vUv = uv;
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#endif
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// special case for perspective projection, and segments that terminate either in, or behind, the camera plane
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// clearly the gpu firmware has a way of addressing this issue when projecting into ndc space
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// but we need to perform ndc-space calculations in the shader, so we must address this issue directly
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// perhaps there is a more elegant solution -- WestLangley
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bool perspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 ); // 4th entry in the 3rd column
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if ( perspective ) {
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if ( start.z < 0.0 && end.z >= 0.0 ) {
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trimSegment( start, end );
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} else if ( end.z < 0.0 && start.z >= 0.0 ) {
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trimSegment( end, start );
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}
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}
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// clip space
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vec4 clipStart = projectionMatrix * start;
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vec4 clipEnd = projectionMatrix * end;
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// ndc space
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vec3 ndcStart = clipStart.xyz / clipStart.w;
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vec3 ndcEnd = clipEnd.xyz / clipEnd.w;
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// direction
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vec2 dir = ndcEnd.xy - ndcStart.xy;
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// account for clip-space aspect ratio
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dir.x *= aspect;
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dir = normalize( dir );
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#ifdef WORLD_UNITS
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// get the offset direction as perpendicular to the view vector
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vec3 worldDir = normalize( end.xyz - start.xyz );
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vec3 offset;
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if ( position.y < 0.5 ) {
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offset = normalize( cross( start.xyz, worldDir ) );
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} else {
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offset = normalize( cross( end.xyz, worldDir ) );
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}
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// sign flip
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if ( position.x < 0.0 ) offset *= - 1.0;
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float forwardOffset = dot( worldDir, vec3( 0.0, 0.0, 1.0 ) );
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// don't extend the line if we're rendering dashes because we
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// won't be rendering the endcaps
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#ifndef USE_DASH
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// extend the line bounds to encompass endcaps
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start.xyz += - worldDir * linewidth * 0.5;
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end.xyz += worldDir * linewidth * 0.5;
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// shift the position of the quad so it hugs the forward edge of the line
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offset.xy -= dir * forwardOffset;
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offset.z += 0.5;
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#endif
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// endcaps
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if ( position.y > 1.0 || position.y < 0.0 ) {
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offset.xy += dir * 2.0 * forwardOffset;
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}
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// adjust for linewidth
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offset *= linewidth * 0.5;
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// set the world position
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worldPos = ( position.y < 0.5 ) ? start : end;
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worldPos.xyz += offset;
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// project the worldpos
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vec4 clip = projectionMatrix * worldPos;
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// shift the depth of the projected points so the line
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// segments overlap neatly
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vec3 clipPose = ( position.y < 0.5 ) ? ndcStart : ndcEnd;
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clip.z = clipPose.z * clip.w;
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#else
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vec2 offset = vec2( dir.y, - dir.x );
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// undo aspect ratio adjustment
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dir.x /= aspect;
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offset.x /= aspect;
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// sign flip
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if ( position.x < 0.0 ) offset *= - 1.0;
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// endcaps
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if ( position.y < 0.0 ) {
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offset += - dir;
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} else if ( position.y > 1.0 ) {
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offset += dir;
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}
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// adjust for linewidth
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offset *= linewidth;
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// adjust for clip-space to screen-space conversion // maybe resolution should be based on viewport ...
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offset /= resolution.y;
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// select end
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vec4 clip = ( position.y < 0.5 ) ? clipStart : clipEnd;
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// back to clip space
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offset *= clip.w;
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clip.xy += offset;
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#endif
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gl_Position = clip;
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vec4 mvPosition = ( position.y < 0.5 ) ? start : end; // this is an approximation
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#include <logdepthbuf_vertex>
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#include <clipping_planes_vertex>
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#include <fog_vertex>
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}
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`,fragmentShader:`
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uniform vec3 diffuse;
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uniform float opacity;
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uniform float linewidth;
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#ifdef USE_DASH
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uniform float dashOffset;
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uniform float dashSize;
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uniform float gapSize;
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#endif
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varying float vLineDistance;
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#ifdef WORLD_UNITS
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varying vec4 worldPos;
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varying vec3 worldStart;
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varying vec3 worldEnd;
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#ifdef USE_DASH
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varying vec2 vUv;
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#endif
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#else
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varying vec2 vUv;
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#endif
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#include <common>
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#include <fog_pars_fragment>
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#include <logdepthbuf_pars_fragment>
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#include <clipping_planes_pars_fragment>
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#ifdef USE_COLOR
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#ifdef USE_LINE_COLOR_ALPHA
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varying vec4 vLineColor;
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#else
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varying vec3 vLineColor;
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#endif
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#endif
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vec2 closestLineToLine(vec3 p1, vec3 p2, vec3 p3, vec3 p4) {
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float mua;
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float mub;
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vec3 p13 = p1 - p3;
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vec3 p43 = p4 - p3;
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vec3 p21 = p2 - p1;
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float d1343 = dot( p13, p43 );
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float d4321 = dot( p43, p21 );
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float d1321 = dot( p13, p21 );
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float d4343 = dot( p43, p43 );
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float d2121 = dot( p21, p21 );
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float denom = d2121 * d4343 - d4321 * d4321;
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float numer = d1343 * d4321 - d1321 * d4343;
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mua = numer / denom;
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mua = clamp( mua, 0.0, 1.0 );
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mub = ( d1343 + d4321 * ( mua ) ) / d4343;
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mub = clamp( mub, 0.0, 1.0 );
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return vec2( mua, mub );
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}
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void main() {
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#include <clipping_planes_fragment>
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#ifdef USE_DASH
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if ( vUv.y < - 1.0 || vUv.y > 1.0 ) discard; // discard endcaps
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if ( mod( vLineDistance + dashOffset, dashSize + gapSize ) > dashSize ) discard; // todo - FIX
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#endif
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float alpha = opacity;
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#ifdef WORLD_UNITS
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// Find the closest points on the view ray and the line segment
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vec3 rayEnd = normalize( worldPos.xyz ) * 1e5;
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vec3 lineDir = worldEnd - worldStart;
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vec2 params = closestLineToLine( worldStart, worldEnd, vec3( 0.0, 0.0, 0.0 ), rayEnd );
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vec3 p1 = worldStart + lineDir * params.x;
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vec3 p2 = rayEnd * params.y;
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vec3 delta = p1 - p2;
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float len = length( delta );
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float norm = len / linewidth;
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#ifndef USE_DASH
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#ifdef USE_ALPHA_TO_COVERAGE
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float dnorm = fwidth( norm );
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alpha = 1.0 - smoothstep( 0.5 - dnorm, 0.5 + dnorm, norm );
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#else
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if ( norm > 0.5 ) {
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discard;
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}
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#endif
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#endif
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#else
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#ifdef USE_ALPHA_TO_COVERAGE
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// artifacts appear on some hardware if a derivative is taken within a conditional
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float a = vUv.x;
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float b = ( vUv.y > 0.0 ) ? vUv.y - 1.0 : vUv.y + 1.0;
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float len2 = a * a + b * b;
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float dlen = fwidth( len2 );
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if ( abs( vUv.y ) > 1.0 ) {
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alpha = 1.0 - smoothstep( 1.0 - dlen, 1.0 + dlen, len2 );
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}
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#else
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if ( abs( vUv.y ) > 1.0 ) {
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float a = vUv.x;
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float b = ( vUv.y > 0.0 ) ? vUv.y - 1.0 : vUv.y + 1.0;
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float len2 = a * a + b * b;
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if ( len2 > 1.0 ) discard;
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}
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#endif
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#endif
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vec4 diffuseColor = vec4( diffuse, alpha );
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#ifdef USE_COLOR
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#ifdef USE_LINE_COLOR_ALPHA
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diffuseColor *= vLineColor;
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#else
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diffuseColor.rgb *= vLineColor;
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#endif
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#endif
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#include <logdepthbuf_fragment>
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gl_FragColor = diffuseColor;
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#include <tonemapping_fragment>
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#include <${M>=154?"colorspace_fragment":"encodings_fragment"}>
|
||
#include <fog_fragment>
|
||
#include <premultiplied_alpha_fragment>
|
||
|
||
}
|
||
`,clipping:!0}),this.isLineMaterial=!0,this.onBeforeCompile=function(){this.transparent?this.defines.USE_LINE_COLOR_ALPHA="1":delete this.defines.USE_LINE_COLOR_ALPHA},Object.defineProperties(this,{color:{enumerable:!0,get:function(){return this.uniforms.diffuse.value},set:function(e){this.uniforms.diffuse.value=e}},worldUnits:{enumerable:!0,get:function(){return"WORLD_UNITS"in this.defines},set:function(e){!0===e?this.defines.WORLD_UNITS="":delete this.defines.WORLD_UNITS}},linewidth:{enumerable:!0,get:function(){return this.uniforms.linewidth.value},set:function(e){this.uniforms.linewidth.value=e}},dashed:{enumerable:!0,get:function(){return"USE_DASH"in this.defines},set(e){!!e!="USE_DASH"in this.defines&&(this.needsUpdate=!0),!0===e?this.defines.USE_DASH="":delete this.defines.USE_DASH}},dashScale:{enumerable:!0,get:function(){return this.uniforms.dashScale.value},set:function(e){this.uniforms.dashScale.value=e}},dashSize:{enumerable:!0,get:function(){return this.uniforms.dashSize.value},set:function(e){this.uniforms.dashSize.value=e}},dashOffset:{enumerable:!0,get:function(){return this.uniforms.dashOffset.value},set:function(e){this.uniforms.dashOffset.value=e}},gapSize:{enumerable:!0,get:function(){return this.uniforms.gapSize.value},set:function(e){this.uniforms.gapSize.value=e}},opacity:{enumerable:!0,get:function(){return this.uniforms.opacity.value},set:function(e){this.uniforms.opacity.value=e}},resolution:{enumerable:!0,get:function(){return this.uniforms.resolution.value},set:function(e){this.uniforms.resolution.value.copy(e)}},alphaToCoverage:{enumerable:!0,get:function(){return"USE_ALPHA_TO_COVERAGE"in this.defines},set:function(e){!!e!="USE_ALPHA_TO_COVERAGE"in this.defines&&(this.needsUpdate=!0),!0===e?(this.defines.USE_ALPHA_TO_COVERAGE="",this.extensions.derivatives=!0):(delete this.defines.USE_ALPHA_TO_COVERAGE,this.extensions.derivatives=!1)}}}),this.setValues(e)}}let E=M>=125?"uv1":"uv2",F=new p.Vector4,b=new p.Vector3,w=new p.Vector3,I=new p.Vector4,R=new p.Vector4,G=new p.Vector4,D=new p.Vector3,T=new p.Matrix4,S=new p.Line3,H=new p.Vector3,L=new p.Box3,U=new p.Sphere,P=new p.Vector4;function _(e,t,n){return P.set(0,0,-t,1).applyMatrix4(e.projectionMatrix),P.multiplyScalar(1/P.w),P.x=r/n.width,P.y=r/n.height,P.applyMatrix4(e.projectionMatrixInverse),P.multiplyScalar(1/P.w),Math.abs(Math.max(P.x,P.y))}class J extends p.Mesh{constructor(e=new C,t=new x({color:0xffffff*Math.random()})){super(e,t),this.isLineSegments2=!0,this.type="LineSegments2"}computeLineDistances(){let e=this.geometry,t=e.attributes.instanceStart,r=e.attributes.instanceEnd,n=new Float32Array(2*t.count);for(let e=0,i=0,a=t.count;e<a;e++,i+=2)b.fromBufferAttribute(t,e),w.fromBufferAttribute(r,e),n[i]=0===i?0:n[i-1],n[i+1]=n[i]+b.distanceTo(w);let i=new p.InstancedInterleavedBuffer(n,2,1);return e.setAttribute("instanceDistanceStart",new p.InterleavedBufferAttribute(i,1,0)),e.setAttribute("instanceDistanceEnd",new p.InterleavedBufferAttribute(i,1,1)),this}raycast(e,n){let i,a,s=this.material.worldUnits,o=e.camera;null!==o||s||console.error('LineSegments2: "Raycaster.camera" needs to be set in order to raycast against LineSegments2 while worldUnits is set to false.');let l=void 0!==e.params.Line2&&e.params.Line2.threshold||0;t=e.ray;let c=this.matrixWorld,u=this.geometry,d=this.material;if(r=d.linewidth+l,null===u.boundingSphere&&u.computeBoundingSphere(),U.copy(u.boundingSphere).applyMatrix4(c),s)i=.5*r;else{let e=Math.max(o.near,U.distanceToPoint(t.origin));i=_(o,e,d.resolution)}if(U.radius+=i,!1!==t.intersectsSphere(U)){if(null===u.boundingBox&&u.computeBoundingBox(),L.copy(u.boundingBox).applyMatrix4(c),s)a=.5*r;else{let e=Math.max(o.near,L.distanceToPoint(t.origin));a=_(o,e,d.resolution)}L.expandByScalar(a),!1!==t.intersectsBox(L)&&(s?function(e,n){let i=e.matrixWorld,a=e.geometry,s=a.attributes.instanceStart,o=a.attributes.instanceEnd,l=Math.min(a.instanceCount,s.count);for(let a=0;a<l;a++){S.start.fromBufferAttribute(s,a),S.end.fromBufferAttribute(o,a),S.applyMatrix4(i);let l=new p.Vector3,c=new p.Vector3;t.distanceSqToSegment(S.start,S.end,c,l),c.distanceTo(l)<.5*r&&n.push({point:c,pointOnLine:l,distance:t.origin.distanceTo(c),object:e,face:null,faceIndex:a,uv:null,[E]:null})}}(this,n):function(e,n,i){let a=n.projectionMatrix,s=e.material.resolution,o=e.matrixWorld,l=e.geometry,c=l.attributes.instanceStart,u=l.attributes.instanceEnd,d=Math.min(l.instanceCount,c.count),h=-n.near;t.at(1,G),G.w=1,G.applyMatrix4(n.matrixWorldInverse),G.applyMatrix4(a),G.multiplyScalar(1/G.w),G.x*=s.x/2,G.y*=s.y/2,G.z=0,D.copy(G),T.multiplyMatrices(n.matrixWorldInverse,o);for(let n=0;n<d;n++){if(I.fromBufferAttribute(c,n),R.fromBufferAttribute(u,n),I.w=1,R.w=1,I.applyMatrix4(T),R.applyMatrix4(T),I.z>h&&R.z>h)continue;if(I.z>h){let e=I.z-R.z,t=(I.z-h)/e;I.lerp(R,t)}else if(R.z>h){let e=R.z-I.z,t=(R.z-h)/e;R.lerp(I,t)}I.applyMatrix4(a),R.applyMatrix4(a),I.multiplyScalar(1/I.w),R.multiplyScalar(1/R.w),I.x*=s.x/2,I.y*=s.y/2,R.x*=s.x/2,R.y*=s.y/2,S.start.copy(I),S.start.z=0,S.end.copy(R),S.end.z=0;let l=S.closestPointToPointParameter(D,!0);S.at(l,H);let d=p.MathUtils.lerp(I.z,R.z,l),f=d>=-1&&d<=1,A=D.distanceTo(H)<.5*r;if(f&&A){S.start.fromBufferAttribute(c,n),S.end.fromBufferAttribute(u,n),S.start.applyMatrix4(o),S.end.applyMatrix4(o);let r=new p.Vector3,a=new p.Vector3;t.distanceSqToSegment(S.start,S.end,a,r),i.push({point:a,pointOnLine:r,distance:t.origin.distanceTo(a),object:e,face:null,faceIndex:n,uv:null,[E]:null})}}}(this,o,n))}}onBeforeRender(e){let t=this.material.uniforms;t&&t.resolution&&(e.getViewport(F),this.material.uniforms.resolution.value.set(F.z,F.w))}}class O extends C{constructor(){super(),this.isLineGeometry=!0,this.type="LineGeometry"}setPositions(e){let t=e.length-3,r=new Float32Array(2*t);for(let n=0;n<t;n+=3)r[2*n]=e[n],r[2*n+1]=e[n+1],r[2*n+2]=e[n+2],r[2*n+3]=e[n+3],r[2*n+4]=e[n+4],r[2*n+5]=e[n+5];return super.setPositions(r),this}setColors(e,t=3){let r=e.length-t,n=new Float32Array(2*r);if(3===t)for(let i=0;i<r;i+=t)n[2*i]=e[i],n[2*i+1]=e[i+1],n[2*i+2]=e[i+2],n[2*i+3]=e[i+3],n[2*i+4]=e[i+4],n[2*i+5]=e[i+5];else for(let i=0;i<r;i+=t)n[2*i]=e[i],n[2*i+1]=e[i+1],n[2*i+2]=e[i+2],n[2*i+3]=e[i+3],n[2*i+4]=e[i+4],n[2*i+5]=e[i+5],n[2*i+6]=e[i+6],n[2*i+7]=e[i+7];return super.setColors(n,t),this}fromLine(e){let t=e.geometry;return this.setPositions(t.attributes.position.array),this}}class j extends J{constructor(e=new O,t=new x({color:0xffffff*Math.random()})){super(e,t),this.isLine2=!0,this.type="Line2"}}let k=s.forwardRef(function({points:e,color:t=0xffffff,vertexColors:r,linewidth:n,lineWidth:i,segments:a,dashed:o,...l},h){var f,A;let p=(0,c.useThree)(e=>e.size),m=s.useMemo(()=>a?new J:new j,[a]),[B]=s.useState(()=>new x),g=(null==r||null==(f=r[0])?void 0:f.length)===4?4:3,v=s.useMemo(()=>{let n=a?new C:new O,i=e.map(e=>{let t=Array.isArray(e);return e instanceof d.Vector3||e instanceof d.Vector4?[e.x,e.y,e.z]:e instanceof d.Vector2?[e.x,e.y,0]:t&&3===e.length?[e[0],e[1],e[2]]:t&&2===e.length?[e[0],e[1],0]:e});if(n.setPositions(i.flat()),r){t=0xffffff;let e=r.map(e=>e instanceof d.Color?e.toArray():e);n.setColors(e.flat(),g)}return n},[e,a,r,g]);return s.useLayoutEffect(()=>{m.computeLineDistances()},[e,m]),s.useLayoutEffect(()=>{o?B.defines.USE_DASH="":delete B.defines.USE_DASH,B.needsUpdate=!0},[o,B]),s.useEffect(()=>()=>{v.dispose(),B.dispose()},[v]),s.createElement("primitive",(0,u.default)({object:m,ref:h},l),s.createElement("primitive",{object:v,attach:"geometry"}),s.createElement("primitive",(0,u.default)({object:B,attach:"material",color:t,vertexColors:!!r,resolution:[p.width,p.height],linewidth:null!=(A=null!=n?n:i)?A:1,dashed:o,transparent:4===g},l)))});var N=d,K=e.i(67335);let Q=parseInt(d.REVISION.replace(/\D+/g,""));class X extends N.ShaderMaterial{constructor(){super({uniforms:{time:{value:0},pixelRatio:{value:1}},vertexShader:`
|
||
uniform float pixelRatio;
|
||
uniform float time;
|
||
attribute float size;
|
||
attribute float speed;
|
||
attribute float opacity;
|
||
attribute vec3 noise;
|
||
attribute vec3 color;
|
||
varying vec3 vColor;
|
||
varying float vOpacity;
|
||
|
||
void main() {
|
||
vec4 modelPosition = modelMatrix * vec4(position, 1.0);
|
||
modelPosition.y += sin(time * speed + modelPosition.x * noise.x * 100.0) * 0.2;
|
||
modelPosition.z += cos(time * speed + modelPosition.x * noise.y * 100.0) * 0.2;
|
||
modelPosition.x += cos(time * speed + modelPosition.x * noise.z * 100.0) * 0.2;
|
||
vec4 viewPosition = viewMatrix * modelPosition;
|
||
vec4 projectionPostion = projectionMatrix * viewPosition;
|
||
gl_Position = projectionPostion;
|
||
gl_PointSize = size * 25. * pixelRatio;
|
||
gl_PointSize *= (1.0 / - viewPosition.z);
|
||
vColor = color;
|
||
vOpacity = opacity;
|
||
}
|
||
`,fragmentShader:`
|
||
varying vec3 vColor;
|
||
varying float vOpacity;
|
||
void main() {
|
||
float distanceToCenter = distance(gl_PointCoord, vec2(0.5));
|
||
float strength = 0.05 / distanceToCenter - 0.1;
|
||
gl_FragColor = vec4(vColor, strength * vOpacity);
|
||
#include <tonemapping_fragment>
|
||
#include <${Q>=154?"colorspace_fragment":"encodings_fragment"}>
|
||
}
|
||
`})}get time(){return this.uniforms.time.value}set time(e){this.uniforms.time.value=e}get pixelRatio(){return this.uniforms.pixelRatio.value}set pixelRatio(e){this.uniforms.pixelRatio.value=e}}let Y=e=>e&&e.constructor===Float32Array,W=e=>e instanceof N.Vector2||e instanceof N.Vector3||e instanceof N.Vector4,z=e=>Array.isArray(e)?e:W(e)?e.toArray():[e,e,e];function V(e,t,r){return s.useMemo(()=>{if(void 0!==t)if(Y(t))return t;else{if(t instanceof N.Color){let r=Array.from({length:3*e},()=>[t.r,t.g,t.b]).flat();return Float32Array.from(r)}if(W(t)||Array.isArray(t)){let r=Array.from({length:3*e},()=>z(t)).flat();return Float32Array.from(r)}return Float32Array.from({length:e},()=>t)}return Float32Array.from({length:e},r)},[t])}let Z=s.forwardRef(({noise:e=1,count:t=100,speed:r=1,opacity:n=1,scale:i=1,size:a,color:o,children:d,...h},f)=>{s.useMemo(()=>(0,K.extend)({SparklesImplMaterial:X}),[]);let A=s.useRef(null),p=(0,c.useThree)(e=>e.viewport.dpr),m=z(i),B=s.useMemo(()=>Float32Array.from(Array.from({length:t},()=>m.map(N.MathUtils.randFloatSpread)).flat()),[t,...m]),g=V(t,a,Math.random),C=V(t,n),v=V(t,r),y=V(3*t,e),M=V(void 0===o?3*t:t,Y(o)?o:new N.Color(o),()=>1);return(0,l.useFrame)(e=>{A.current&&A.current.material&&(A.current.material.time=e.clock.elapsedTime)}),s.useImperativeHandle(f,()=>A.current,[]),s.createElement("points",(0,u.default)({key:`particle-${t}-${JSON.stringify(i)}`},h,{ref:A}),s.createElement("bufferGeometry",null,s.createElement("bufferAttribute",{attach:"attributes-position",args:[B,3]}),s.createElement("bufferAttribute",{attach:"attributes-size",args:[g,1]}),s.createElement("bufferAttribute",{attach:"attributes-opacity",args:[C,1]}),s.createElement("bufferAttribute",{attach:"attributes-speed",args:[v,1]}),s.createElement("bufferAttribute",{attach:"attributes-color",args:[M,3]}),s.createElement("bufferAttribute",{attach:"attributes-noise",args:[y,3]})),d||s.createElement("sparklesImplMaterial",{transparent:!0,pixelRatio:p,depthWrite:!1}))});var q=e.i(60099),$=d;function ee(e){if("u">typeof TextDecoder)return new TextDecoder().decode(e);let t="";for(let r=0,n=e.length;r<n;r++)t+=String.fromCharCode(e[r]);try{return decodeURIComponent(escape(t))}catch(e){return t}}let et="srgb",er="srgb-linear";class en extends $.Loader{constructor(e){super(e),this.dracoLoader=null,this.ktx2Loader=null,this.meshoptDecoder=null,this.pluginCallbacks=[],this.register(function(e){return new ec(e)}),this.register(function(e){return new eu(e)}),this.register(function(e){return new eC(e)}),this.register(function(e){return new ev(e)}),this.register(function(e){return new ey(e)}),this.register(function(e){return new eh(e)}),this.register(function(e){return new ef(e)}),this.register(function(e){return new eA(e)}),this.register(function(e){return new ep(e)}),this.register(function(e){return new el(e)}),this.register(function(e){return new em(e)}),this.register(function(e){return new ed(e)}),this.register(function(e){return new eg(e)}),this.register(function(e){return new eB(e)}),this.register(function(e){return new es(e)}),this.register(function(e){return new eM(e)}),this.register(function(e){return new ex(e)})}load(e,t,r,n){let i,a=this;if(""!==this.resourcePath)i=this.resourcePath;else if(""!==this.path){let t=$.LoaderUtils.extractUrlBase(e);i=$.LoaderUtils.resolveURL(t,this.path)}else i=$.LoaderUtils.extractUrlBase(e);this.manager.itemStart(e);let s=function(t){n?n(t):console.error(t),a.manager.itemError(e),a.manager.itemEnd(e)},o=new $.FileLoader(this.manager);o.setPath(this.path),o.setResponseType("arraybuffer"),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,function(r){try{a.parse(r,i,function(r){t(r),a.manager.itemEnd(e)},s)}catch(e){s(e)}},r,s)}setDRACOLoader(e){return this.dracoLoader=e,this}setDDSLoader(){throw Error('THREE.GLTFLoader: "MSFT_texture_dds" no longer supported. Please update to "KHR_texture_basisu".')}setKTX2Loader(e){return this.ktx2Loader=e,this}setMeshoptDecoder(e){return this.meshoptDecoder=e,this}register(e){return -1===this.pluginCallbacks.indexOf(e)&&this.pluginCallbacks.push(e),this}unregister(e){return -1!==this.pluginCallbacks.indexOf(e)&&this.pluginCallbacks.splice(this.pluginCallbacks.indexOf(e),1),this}parse(e,t,r,n){let i,a={},s={};if("string"==typeof e)i=JSON.parse(e);else if(e instanceof ArrayBuffer)if(ee(new Uint8Array(e.slice(0,4)))===eE){try{a[ea.KHR_BINARY_GLTF]=new eF(e)}catch(e){n&&n(e);return}i=JSON.parse(a[ea.KHR_BINARY_GLTF].content)}else i=JSON.parse(ee(new Uint8Array(e)));else i=e;if(void 0===i.asset||i.asset.version[0]<2){n&&n(Error("THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported."));return}let o=new eQ(i,{path:t||this.resourcePath||"",crossOrigin:this.crossOrigin,requestHeader:this.requestHeader,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});o.fileLoader.setRequestHeader(this.requestHeader);for(let e=0;e<this.pluginCallbacks.length;e++){let t=this.pluginCallbacks[e](o);t.name||console.error("THREE.GLTFLoader: Invalid plugin found: missing name"),s[t.name]=t,a[t.name]=!0}if(i.extensionsUsed)for(let e=0;e<i.extensionsUsed.length;++e){let t=i.extensionsUsed[e],r=i.extensionsRequired||[];switch(t){case ea.KHR_MATERIALS_UNLIT:a[t]=new eo;break;case ea.KHR_DRACO_MESH_COMPRESSION:a[t]=new eb(i,this.dracoLoader);break;case ea.KHR_TEXTURE_TRANSFORM:a[t]=new ew;break;case ea.KHR_MESH_QUANTIZATION:a[t]=new eI;break;default:r.indexOf(t)>=0&&void 0===s[t]&&console.warn('THREE.GLTFLoader: Unknown extension "'+t+'".')}}o.setExtensions(a),o.setPlugins(s),o.parse(r,n)}parseAsync(e,t){let r=this;return new Promise(function(n,i){r.parse(e,t,n,i)})}}function ei(){let e={};return{get:function(t){return e[t]},add:function(t,r){e[t]=r},remove:function(t){delete e[t]},removeAll:function(){e={}}}}let ea={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_DISPERSION:"KHR_materials_dispersion",KHR_MATERIALS_IOR:"KHR_materials_ior",KHR_MATERIALS_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_IRIDESCENCE:"KHR_materials_iridescence",KHR_MATERIALS_ANISOTROPY:"KHR_materials_anisotropy",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_MATERIALS_VOLUME:"KHR_materials_volume",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",KHR_MATERIALS_EMISSIVE_STRENGTH:"KHR_materials_emissive_strength",EXT_MATERIALS_BUMP:"EXT_materials_bump",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_TEXTURE_AVIF:"EXT_texture_avif",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression",EXT_MESH_GPU_INSTANCING:"EXT_mesh_gpu_instancing"};class es{constructor(e){this.parser=e,this.name=ea.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){let e=this.parser,t=this.parser.json.nodes||[];for(let r=0,n=t.length;r<n;r++){let n=t[r];n.extensions&&n.extensions[this.name]&&void 0!==n.extensions[this.name].light&&e._addNodeRef(this.cache,n.extensions[this.name].light)}}_loadLight(e){let t,r=this.parser,n="light:"+e,i=r.cache.get(n);if(i)return i;let a=r.json,s=((a.extensions&&a.extensions[this.name]||{}).lights||[])[e],o=new $.Color(0xffffff);void 0!==s.color&&o.setRGB(s.color[0],s.color[1],s.color[2],er);let l=void 0!==s.range?s.range:0;switch(s.type){case"directional":(t=new $.DirectionalLight(o)).target.position.set(0,0,-1),t.add(t.target);break;case"point":(t=new $.PointLight(o)).distance=l;break;case"spot":(t=new $.SpotLight(o)).distance=l,s.spot=s.spot||{},s.spot.innerConeAngle=void 0!==s.spot.innerConeAngle?s.spot.innerConeAngle:0,s.spot.outerConeAngle=void 0!==s.spot.outerConeAngle?s.spot.outerConeAngle:Math.PI/4,t.angle=s.spot.outerConeAngle,t.penumbra=1-s.spot.innerConeAngle/s.spot.outerConeAngle,t.target.position.set(0,0,-1),t.add(t.target);break;default:throw Error("THREE.GLTFLoader: Unexpected light type: "+s.type)}return t.position.set(0,0,0),t.decay=2,ej(t,s),void 0!==s.intensity&&(t.intensity=s.intensity),t.name=r.createUniqueName(s.name||"light_"+e),i=Promise.resolve(t),r.cache.add(n,i),i}getDependency(e,t){if("light"===e)return this._loadLight(t)}createNodeAttachment(e){let t=this,r=this.parser,n=r.json.nodes[e],i=(n.extensions&&n.extensions[this.name]||{}).light;return void 0===i?null:this._loadLight(i).then(function(e){return r._getNodeRef(t.cache,i,e)})}}class eo{constructor(){this.name=ea.KHR_MATERIALS_UNLIT}getMaterialType(){return $.MeshBasicMaterial}extendParams(e,t,r){let n=[];e.color=new $.Color(1,1,1),e.opacity=1;let i=t.pbrMetallicRoughness;if(i){if(Array.isArray(i.baseColorFactor)){let t=i.baseColorFactor;e.color.setRGB(t[0],t[1],t[2],er),e.opacity=t[3]}void 0!==i.baseColorTexture&&n.push(r.assignTexture(e,"map",i.baseColorTexture,et))}return Promise.all(n)}}class el{constructor(e){this.parser=e,this.name=ea.KHR_MATERIALS_EMISSIVE_STRENGTH}extendMaterialParams(e,t){let r=this.parser.json.materials[e];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();let n=r.extensions[this.name].emissiveStrength;return void 0!==n&&(t.emissiveIntensity=n),Promise.resolve()}}class ec{constructor(e){this.parser=e,this.name=ea.KHR_MATERIALS_CLEARCOAT}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?$.MeshPhysicalMaterial:null}extendMaterialParams(e,t){let r=this.parser,n=r.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let i=[],a=n.extensions[this.name];if(void 0!==a.clearcoatFactor&&(t.clearcoat=a.clearcoatFactor),void 0!==a.clearcoatTexture&&i.push(r.assignTexture(t,"clearcoatMap",a.clearcoatTexture)),void 0!==a.clearcoatRoughnessFactor&&(t.clearcoatRoughness=a.clearcoatRoughnessFactor),void 0!==a.clearcoatRoughnessTexture&&i.push(r.assignTexture(t,"clearcoatRoughnessMap",a.clearcoatRoughnessTexture)),void 0!==a.clearcoatNormalTexture&&(i.push(r.assignTexture(t,"clearcoatNormalMap",a.clearcoatNormalTexture)),void 0!==a.clearcoatNormalTexture.scale)){let e=a.clearcoatNormalTexture.scale;t.clearcoatNormalScale=new $.Vector2(e,e)}return Promise.all(i)}}class eu{constructor(e){this.parser=e,this.name=ea.KHR_MATERIALS_DISPERSION}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?$.MeshPhysicalMaterial:null}extendMaterialParams(e,t){let r=this.parser.json.materials[e];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();let n=r.extensions[this.name];return t.dispersion=void 0!==n.dispersion?n.dispersion:0,Promise.resolve()}}class ed{constructor(e){this.parser=e,this.name=ea.KHR_MATERIALS_IRIDESCENCE}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?$.MeshPhysicalMaterial:null}extendMaterialParams(e,t){let r=this.parser,n=r.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let i=[],a=n.extensions[this.name];return void 0!==a.iridescenceFactor&&(t.iridescence=a.iridescenceFactor),void 0!==a.iridescenceTexture&&i.push(r.assignTexture(t,"iridescenceMap",a.iridescenceTexture)),void 0!==a.iridescenceIor&&(t.iridescenceIOR=a.iridescenceIor),void 0===t.iridescenceThicknessRange&&(t.iridescenceThicknessRange=[100,400]),void 0!==a.iridescenceThicknessMinimum&&(t.iridescenceThicknessRange[0]=a.iridescenceThicknessMinimum),void 0!==a.iridescenceThicknessMaximum&&(t.iridescenceThicknessRange[1]=a.iridescenceThicknessMaximum),void 0!==a.iridescenceThicknessTexture&&i.push(r.assignTexture(t,"iridescenceThicknessMap",a.iridescenceThicknessTexture)),Promise.all(i)}}class eh{constructor(e){this.parser=e,this.name=ea.KHR_MATERIALS_SHEEN}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?$.MeshPhysicalMaterial:null}extendMaterialParams(e,t){let r=this.parser,n=r.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let i=[];t.sheenColor=new $.Color(0,0,0),t.sheenRoughness=0,t.sheen=1;let a=n.extensions[this.name];if(void 0!==a.sheenColorFactor){let e=a.sheenColorFactor;t.sheenColor.setRGB(e[0],e[1],e[2],er)}return void 0!==a.sheenRoughnessFactor&&(t.sheenRoughness=a.sheenRoughnessFactor),void 0!==a.sheenColorTexture&&i.push(r.assignTexture(t,"sheenColorMap",a.sheenColorTexture,et)),void 0!==a.sheenRoughnessTexture&&i.push(r.assignTexture(t,"sheenRoughnessMap",a.sheenRoughnessTexture)),Promise.all(i)}}class ef{constructor(e){this.parser=e,this.name=ea.KHR_MATERIALS_TRANSMISSION}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?$.MeshPhysicalMaterial:null}extendMaterialParams(e,t){let r=this.parser,n=r.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let i=[],a=n.extensions[this.name];return void 0!==a.transmissionFactor&&(t.transmission=a.transmissionFactor),void 0!==a.transmissionTexture&&i.push(r.assignTexture(t,"transmissionMap",a.transmissionTexture)),Promise.all(i)}}class eA{constructor(e){this.parser=e,this.name=ea.KHR_MATERIALS_VOLUME}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?$.MeshPhysicalMaterial:null}extendMaterialParams(e,t){let r=this.parser,n=r.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let i=[],a=n.extensions[this.name];t.thickness=void 0!==a.thicknessFactor?a.thicknessFactor:0,void 0!==a.thicknessTexture&&i.push(r.assignTexture(t,"thicknessMap",a.thicknessTexture)),t.attenuationDistance=a.attenuationDistance||1/0;let s=a.attenuationColor||[1,1,1];return t.attenuationColor=new $.Color().setRGB(s[0],s[1],s[2],er),Promise.all(i)}}class ep{constructor(e){this.parser=e,this.name=ea.KHR_MATERIALS_IOR}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?$.MeshPhysicalMaterial:null}extendMaterialParams(e,t){let r=this.parser.json.materials[e];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();let n=r.extensions[this.name];return t.ior=void 0!==n.ior?n.ior:1.5,Promise.resolve()}}class em{constructor(e){this.parser=e,this.name=ea.KHR_MATERIALS_SPECULAR}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?$.MeshPhysicalMaterial:null}extendMaterialParams(e,t){let r=this.parser,n=r.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let i=[],a=n.extensions[this.name];t.specularIntensity=void 0!==a.specularFactor?a.specularFactor:1,void 0!==a.specularTexture&&i.push(r.assignTexture(t,"specularIntensityMap",a.specularTexture));let s=a.specularColorFactor||[1,1,1];return t.specularColor=new $.Color().setRGB(s[0],s[1],s[2],er),void 0!==a.specularColorTexture&&i.push(r.assignTexture(t,"specularColorMap",a.specularColorTexture,et)),Promise.all(i)}}class eB{constructor(e){this.parser=e,this.name=ea.EXT_MATERIALS_BUMP}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?$.MeshPhysicalMaterial:null}extendMaterialParams(e,t){let r=this.parser,n=r.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let i=[],a=n.extensions[this.name];return t.bumpScale=void 0!==a.bumpFactor?a.bumpFactor:1,void 0!==a.bumpTexture&&i.push(r.assignTexture(t,"bumpMap",a.bumpTexture)),Promise.all(i)}}class eg{constructor(e){this.parser=e,this.name=ea.KHR_MATERIALS_ANISOTROPY}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?$.MeshPhysicalMaterial:null}extendMaterialParams(e,t){let r=this.parser,n=r.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let i=[],a=n.extensions[this.name];return void 0!==a.anisotropyStrength&&(t.anisotropy=a.anisotropyStrength),void 0!==a.anisotropyRotation&&(t.anisotropyRotation=a.anisotropyRotation),void 0!==a.anisotropyTexture&&i.push(r.assignTexture(t,"anisotropyMap",a.anisotropyTexture)),Promise.all(i)}}class eC{constructor(e){this.parser=e,this.name=ea.KHR_TEXTURE_BASISU}loadTexture(e){let t=this.parser,r=t.json,n=r.textures[e];if(!n.extensions||!n.extensions[this.name])return null;let i=n.extensions[this.name],a=t.options.ktx2Loader;if(!a)if(!(r.extensionsRequired&&r.extensionsRequired.indexOf(this.name)>=0))return null;else throw Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return t.loadTextureImage(e,i.source,a)}}class ev{constructor(e){this.parser=e,this.name=ea.EXT_TEXTURE_WEBP,this.isSupported=null}loadTexture(e){let t=this.name,r=this.parser,n=r.json,i=n.textures[e];if(!i.extensions||!i.extensions[t])return null;let a=i.extensions[t],s=n.images[a.source],o=r.textureLoader;if(s.uri){let e=r.options.manager.getHandler(s.uri);null!==e&&(o=e)}return this.detectSupport().then(function(i){if(i)return r.loadTextureImage(e,a.source,o);if(n.extensionsRequired&&n.extensionsRequired.indexOf(t)>=0)throw Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return r.loadTexture(e)})}detectSupport(){return this.isSupported||(this.isSupported=new Promise(function(e){let t=new Image;t.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",t.onload=t.onerror=function(){e(1===t.height)}})),this.isSupported}}class ey{constructor(e){this.parser=e,this.name=ea.EXT_TEXTURE_AVIF,this.isSupported=null}loadTexture(e){let t=this.name,r=this.parser,n=r.json,i=n.textures[e];if(!i.extensions||!i.extensions[t])return null;let a=i.extensions[t],s=n.images[a.source],o=r.textureLoader;if(s.uri){let e=r.options.manager.getHandler(s.uri);null!==e&&(o=e)}return this.detectSupport().then(function(i){if(i)return r.loadTextureImage(e,a.source,o);if(n.extensionsRequired&&n.extensionsRequired.indexOf(t)>=0)throw Error("THREE.GLTFLoader: AVIF required by asset but unsupported.");return r.loadTexture(e)})}detectSupport(){return this.isSupported||(this.isSupported=new Promise(function(e){let t=new Image;t.src="data:image/avif;base64,AAAAIGZ0eXBhdmlmAAAAAGF2aWZtaWYxbWlhZk1BMUIAAADybWV0YQAAAAAAAAAoaGRscgAAAAAAAAAAcGljdAAAAAAAAAAAAAAAAGxpYmF2aWYAAAAADnBpdG0AAAAAAAEAAAAeaWxvYwAAAABEAAABAAEAAAABAAABGgAAABcAAAAoaWluZgAAAAAAAQAAABppbmZlAgAAAAABAABhdjAxQ29sb3IAAAAAamlwcnAAAABLaXBjbwAAABRpc3BlAAAAAAAAAAEAAAABAAAAEHBpeGkAAAAAAwgICAAAAAxhdjFDgQAMAAAAABNjb2xybmNseAACAAIABoAAAAAXaXBtYQAAAAAAAAABAAEEAQKDBAAAAB9tZGF0EgAKCBgABogQEDQgMgkQAAAAB8dSLfI=",t.onload=t.onerror=function(){e(1===t.height)}})),this.isSupported}}class eM{constructor(e){this.name=ea.EXT_MESHOPT_COMPRESSION,this.parser=e}loadBufferView(e){let t=this.parser.json,r=t.bufferViews[e];if(!r.extensions||!r.extensions[this.name])return null;{let e=r.extensions[this.name],n=this.parser.getDependency("buffer",e.buffer),i=this.parser.options.meshoptDecoder;if(!i||!i.supported)if(!(t.extensionsRequired&&t.extensionsRequired.indexOf(this.name)>=0))return null;else throw Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return n.then(function(t){let r=e.byteOffset||0,n=e.byteLength||0,a=e.count,s=e.byteStride,o=new Uint8Array(t,r,n);return i.decodeGltfBufferAsync?i.decodeGltfBufferAsync(a,s,o,e.mode,e.filter).then(function(e){return e.buffer}):i.ready.then(function(){let t=new ArrayBuffer(a*s);return i.decodeGltfBuffer(new Uint8Array(t),a,s,o,e.mode,e.filter),t})})}}}class ex{constructor(e){this.name=ea.EXT_MESH_GPU_INSTANCING,this.parser=e}createNodeMesh(e){let t=this.parser.json,r=t.nodes[e];if(!r.extensions||!r.extensions[this.name]||void 0===r.mesh)return null;for(let e of t.meshes[r.mesh].primitives)if(e.mode!==eT.TRIANGLES&&e.mode!==eT.TRIANGLE_STRIP&&e.mode!==eT.TRIANGLE_FAN&&void 0!==e.mode)return null;let n=r.extensions[this.name].attributes,i=[],a={};for(let e in n)i.push(this.parser.getDependency("accessor",n[e]).then(t=>(a[e]=t,a[e])));return i.length<1?null:(i.push(this.parser.createNodeMesh(e)),Promise.all(i).then(e=>{let 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Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw Error("THREE.GLTFLoader: Legacy binary file detected.");const r=this.header.length-12,n=new DataView(e,12);let i=0;for(;i<r;){const t=n.getUint32(i,!0);i+=4;const r=n.getUint32(i,!0);if(i+=4,0x4e4f534a===r){const r=new Uint8Array(e,12+i,t);this.content=ee(r)}else if(5130562===r){const r=12+i;this.body=e.slice(r,r+t)}i+=t}if(null===this.content)throw Error("THREE.GLTFLoader: JSON content not found.")}}class eb{constructor(e,t){if(!t)throw Error("THREE.GLTFLoader: No DRACOLoader instance provided.");this.name=ea.KHR_DRACO_MESH_COMPRESSION,this.json=e,this.dracoLoader=t,this.dracoLoader.preload()}decodePrimitive(e,t){let r=this.json,n=this.dracoLoader,i=e.extensions[this.name].bufferView,a=e.extensions[this.name].attributes,s={},o={},l={};for(let e in a)s[eP[e]||e.toLowerCase()]=a[e];for(let t in e.attributes){let n=eP[t]||t.toLowerCase();if(void 0!==a[t]){let i=r.accessors[e.attributes[t]],a=eS[i.componentType];l[n]=a.name,o[n]=!0===i.normalized}}return t.getDependency("bufferView",i).then(function(e){return new Promise(function(t,r){n.decodeDracoFile(e,function(e){for(let t in e.attributes){let r=e.attributes[t],n=o[t];void 0!==n&&(r.normalized=n)}t(e)},s,l,er,r)})})}}class ew{constructor(){this.name=ea.KHR_TEXTURE_TRANSFORM}extendTexture(e,t){return(void 0===t.texCoord||t.texCoord===e.channel)&&void 0===t.offset&&void 0===t.rotation&&void 0===t.scale||(e=e.clone(),void 0!==t.texCoord&&(e.channel=t.texCoord),void 0!==t.offset&&e.offset.fromArray(t.offset),void 0!==t.rotation&&(e.rotation=t.rotation),void 0!==t.scale&&e.repeat.fromArray(t.scale),e.needsUpdate=!0),e}}class eI{constructor(){this.name=ea.KHR_MESH_QUANTIZATION}}class eR extends $.Interpolant{constructor(e,t,r,n){super(e,t,r,n)}copySampleValue_(e){let t=this.resultBuffer,r=this.sampleValues,n=this.valueSize,i=e*n*3+n;for(let e=0;e!==n;e++)t[e]=r[i+e];return t}interpolate_(e,t,r,n){let i=this.resultBuffer,a=this.sampleValues,s=this.valueSize,o=2*s,l=3*s,c=n-t,u=(r-t)/c,d=u*u,h=d*u,f=e*l,A=f-l,p=-2*h+3*d,m=h-d,B=1-p,g=m-d+u;for(let e=0;e!==s;e++){let t=a[A+e+s],r=a[A+e+o]*c,n=a[f+e+s],l=a[f+e]*c;i[e]=B*t+g*r+p*n+m*l}return i}}let eG=new $.Quaternion;class eD extends eR{interpolate_(e,t,r,n){let i=super.interpolate_(e,t,r,n);return eG.fromArray(i).normalize().toArray(i),i}}let eT={POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6},eS={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},eH={9728:$.NearestFilter,9729:$.LinearFilter,9984:$.NearestMipmapNearestFilter,9985:$.LinearMipmapNearestFilter,9986:$.NearestMipmapLinearFilter,9987:$.LinearMipmapLinearFilter},eL={33071:$.ClampToEdgeWrapping,33648:$.MirroredRepeatWrapping,10497:$.RepeatWrapping},eU={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},eP={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",...M>=152?{TEXCOORD_0:"uv",TEXCOORD_1:"uv1",TEXCOORD_2:"uv2",TEXCOORD_3:"uv3"}:{TEXCOORD_0:"uv",TEXCOORD_1:"uv2"},COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},e_={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},eJ={CUBICSPLINE:void 0,LINEAR:$.InterpolateLinear,STEP:$.InterpolateDiscrete};function eO(e,t,r){for(let n in r.extensions)void 0===e[n]&&(t.userData.gltfExtensions=t.userData.gltfExtensions||{},t.userData.gltfExtensions[n]=r.extensions[n])}function ej(e,t){void 0!==t.extras&&("object"==typeof t.extras?Object.assign(e.userData,t.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+t.extras))}function ek(e){let t="",r=Object.keys(e).sort();for(let n=0,i=r.length;n<i;n++)t+=r[n]+":"+e[r[n]]+";";return t}function eN(e){switch(e){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:throw Error("THREE.GLTFLoader: Unsupported normalized accessor component type.")}}let eK=new $.Matrix4;class eQ{constructor(e={},t={}){this.json=e,this.extensions={},this.plugins={},this.options=t,this.cache=new ei,this.associations=new Map,this.primitiveCache={},this.nodeCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};let r=!1,n=!1,i=-1;"u">typeof navigator&&void 0!==navigator.userAgent&&(r=!0===/^((?!chrome|android).)*safari/i.test(navigator.userAgent),i=(n=navigator.userAgent.indexOf("Firefox")>-1)?navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1]:-1),"u"<typeof createImageBitmap||r||n&&i<98?this.textureLoader=new $.TextureLoader(this.options.manager):this.textureLoader=new $.ImageBitmapLoader(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new $.FileLoader(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}setExtensions(e){this.extensions=e}setPlugins(e){this.plugins=e}parse(e,t){let r=this,n=this.json,i=this.extensions;this.cache.removeAll(),this.nodeCache={},this._invokeAll(function(e){return e._markDefs&&e._markDefs()}),Promise.all(this._invokeAll(function(e){return e.beforeRoot&&e.beforeRoot()})).then(function(){return Promise.all([r.getDependencies("scene"),r.getDependencies("animation"),r.getDependencies("camera")])}).then(function(t){let a={scene:t[0][n.scene||0],scenes:t[0],animations:t[1],cameras:t[2],asset:n.asset,parser:r,userData:{}};return eO(i,a,n),ej(a,n),Promise.all(r._invokeAll(function(e){return e.afterRoot&&e.afterRoot(a)})).then(function(){for(let e of a.scenes)e.updateMatrixWorld();e(a)})}).catch(t)}_markDefs(){let e=this.json.nodes||[],t=this.json.skins||[],r=this.json.meshes||[];for(let r=0,n=t.length;r<n;r++){let n=t[r].joints;for(let t=0,r=n.length;t<r;t++)e[n[t]].isBone=!0}for(let t=0,n=e.length;t<n;t++){let n=e[t];void 0!==n.mesh&&(this._addNodeRef(this.meshCache,n.mesh),void 0!==n.skin&&(r[n.mesh].isSkinnedMesh=!0)),void 0!==n.camera&&this._addNodeRef(this.cameraCache,n.camera)}}_addNodeRef(e,t){void 0!==t&&(void 0===e.refs[t]&&(e.refs[t]=e.uses[t]=0),e.refs[t]++)}_getNodeRef(e,t,r){if(e.refs[t]<=1)return r;let n=r.clone(),i=(e,t)=>{let r=this.associations.get(e);for(let[n,a]of(null!=r&&this.associations.set(t,r),e.children.entries()))i(a,t.children[n])};return i(r,n),n.name+="_instance_"+e.uses[t]++,n}_invokeOne(e){let t=Object.values(this.plugins);t.push(this);for(let r=0;r<t.length;r++){let n=e(t[r]);if(n)return n}return null}_invokeAll(e){let t=Object.values(this.plugins);t.unshift(this);let r=[];for(let n=0;n<t.length;n++){let i=e(t[n]);i&&r.push(i)}return r}getDependency(e,t){let r=e+":"+t,n=this.cache.get(r);if(!n){switch(e){case"scene":n=this.loadScene(t);break;case"node":n=this._invokeOne(function(e){return e.loadNode&&e.loadNode(t)});break;case"mesh":n=this._invokeOne(function(e){return e.loadMesh&&e.loadMesh(t)});break;case"accessor":n=this.loadAccessor(t);break;case"bufferView":n=this._invokeOne(function(e){return e.loadBufferView&&e.loadBufferView(t)});break;case"buffer":n=this.loadBuffer(t);break;case"material":n=this._invokeOne(function(e){return e.loadMaterial&&e.loadMaterial(t)});break;case"texture":n=this._invokeOne(function(e){return e.loadTexture&&e.loadTexture(t)});break;case"skin":n=this.loadSkin(t);break;case"animation":n=this._invokeOne(function(e){return e.loadAnimation&&e.loadAnimation(t)});break;case"camera":n=this.loadCamera(t);break;default:if(!(n=this._invokeOne(function(r){return r!=this&&r.getDependency&&r.getDependency(e,t)})))throw Error("Unknown type: "+e)}this.cache.add(r,n)}return n}getDependencies(e){let t=this.cache.get(e);if(!t){let r=this;t=Promise.all((this.json[e+("mesh"===e?"es":"s")]||[]).map(function(t,n){return r.getDependency(e,n)})),this.cache.add(e,t)}return t}loadBuffer(e){let t=this.json.buffers[e],r=this.fileLoader;if(t.type&&"arraybuffer"!==t.type)throw Error("THREE.GLTFLoader: "+t.type+" buffer type is not supported.");if(void 0===t.uri&&0===e)return Promise.resolve(this.extensions[ea.KHR_BINARY_GLTF].body);let n=this.options;return new Promise(function(e,i){r.load($.LoaderUtils.resolveURL(t.uri,n.path),e,void 0,function(){i(Error('THREE.GLTFLoader: Failed to load buffer "'+t.uri+'".'))})})}loadBufferView(e){let t=this.json.bufferViews[e];return this.getDependency("buffer",t.buffer).then(function(e){let r=t.byteLength||0,n=t.byteOffset||0;return e.slice(n,n+r)})}loadAccessor(e){let t=this,r=this.json,n=this.json.accessors[e];if(void 0===n.bufferView&&void 0===n.sparse){let e=eU[n.type],t=eS[n.componentType],r=!0===n.normalized,i=new t(n.count*e);return Promise.resolve(new $.BufferAttribute(i,e,r))}let i=[];return void 0!==n.bufferView?i.push(this.getDependency("bufferView",n.bufferView)):i.push(null),void 0!==n.sparse&&(i.push(this.getDependency("bufferView",n.sparse.indices.bufferView)),i.push(this.getDependency("bufferView",n.sparse.values.bufferView))),Promise.all(i).then(function(e){let i,a,s=e[0],o=eU[n.type],l=eS[n.componentType],c=l.BYTES_PER_ELEMENT,u=c*o,d=n.byteOffset||0,h=void 0!==n.bufferView?r.bufferViews[n.bufferView].byteStride:void 0,f=!0===n.normalized;if(h&&h!==u){let e=Math.floor(d/h),r="InterleavedBuffer:"+n.bufferView+":"+n.componentType+":"+e+":"+n.count,u=t.cache.get(r);u||(i=new l(s,e*h,n.count*h/c),u=new $.InterleavedBuffer(i,h/c),t.cache.add(r,u)),a=new $.InterleavedBufferAttribute(u,o,d%h/c,f)}else i=null===s?new l(n.count*o):new l(s,d,n.count*o),a=new $.BufferAttribute(i,o,f);if(void 0!==n.sparse){let t=eU.SCALAR,r=eS[n.sparse.indices.componentType],i=n.sparse.indices.byteOffset||0,c=n.sparse.values.byteOffset||0,u=new r(e[1],i,n.sparse.count*t),d=new l(e[2],c,n.sparse.count*o);null!==s&&(a=new $.BufferAttribute(a.array.slice(),a.itemSize,a.normalized));for(let e=0,t=u.length;e<t;e++){let t=u[e];if(a.setX(t,d[e*o]),o>=2&&a.setY(t,d[e*o+1]),o>=3&&a.setZ(t,d[e*o+2]),o>=4&&a.setW(t,d[e*o+3]),o>=5)throw Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return a})}loadTexture(e){let t=this.json,r=this.options,n=t.textures[e].source,i=t.images[n],a=this.textureLoader;if(i.uri){let e=r.manager.getHandler(i.uri);null!==e&&(a=e)}return this.loadTextureImage(e,n,a)}loadTextureImage(e,t,r){let n=this,i=this.json,a=i.textures[e],s=i.images[t],o=(s.uri||s.bufferView)+":"+a.sampler;if(this.textureCache[o])return this.textureCache[o];let l=this.loadImageSource(t,r).then(function(t){t.flipY=!1,t.name=a.name||s.name||"",""===t.name&&"string"==typeof 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a?a.colorSpace=n:a.encoding=n===et?3001:3e3),e[t]=a,a})}assignFinalMaterial(e){let t=e.geometry,r=e.material,n=void 0===t.attributes.tangent,i=void 0!==t.attributes.color,a=void 0===t.attributes.normal;if(e.isPoints){let e="PointsMaterial:"+r.uuid,t=this.cache.get(e);t||(t=new $.PointsMaterial,$.Material.prototype.copy.call(t,r),t.color.copy(r.color),t.map=r.map,t.sizeAttenuation=!1,this.cache.add(e,t)),r=t}else if(e.isLine){let e="LineBasicMaterial:"+r.uuid,t=this.cache.get(e);t||(t=new $.LineBasicMaterial,$.Material.prototype.copy.call(t,r),t.color.copy(r.color),t.map=r.map,this.cache.add(e,t)),r=t}if(n||i||a){let e="ClonedMaterial:"+r.uuid+":";n&&(e+="derivative-tangents:"),i&&(e+="vertex-colors:"),a&&(e+="flat-shading:");let t=this.cache.get(e);t||(t=r.clone(),i&&(t.vertexColors=!0),a&&(t.flatShading=!0),n&&(t.normalScale&&(t.normalScale.y*=-1),t.clearcoatNormalScale&&(t.clearcoatNormalScale.y*=-1)),this.cache.add(e,t),this.associations.set(t,this.associations.get(r))),r=t}e.material=r}getMaterialType(){return $.MeshStandardMaterial}loadMaterial(e){let t,r=this,n=this.json,i=this.extensions,a=n.materials[e],s={},o=a.extensions||{},l=[];if(o[ea.KHR_MATERIALS_UNLIT]){let e=i[ea.KHR_MATERIALS_UNLIT];t=e.getMaterialType(),l.push(e.extendParams(s,a,r))}else{let n=a.pbrMetallicRoughness||{};if(s.color=new $.Color(1,1,1),s.opacity=1,Array.isArray(n.baseColorFactor)){let e=n.baseColorFactor;s.color.setRGB(e[0],e[1],e[2],er),s.opacity=e[3]}void 0!==n.baseColorTexture&&l.push(r.assignTexture(s,"map",n.baseColorTexture,et)),s.metalness=void 0!==n.metallicFactor?n.metallicFactor:1,s.roughness=void 0!==n.roughnessFactor?n.roughnessFactor:1,void 0!==n.metallicRoughnessTexture&&(l.push(r.assignTexture(s,"metalnessMap",n.metallicRoughnessTexture)),l.push(r.assignTexture(s,"roughnessMap",n.metallicRoughnessTexture))),t=this._invokeOne(function(t){return t.getMaterialType&&t.getMaterialType(e)}),l.push(Promise.all(this._invokeAll(function(t){return t.extendMaterialParams&&t.extendMaterialParams(e,s)})))}!0===a.doubleSided&&(s.side=$.DoubleSide);let c=a.alphaMode||"OPAQUE";if("BLEND"===c?(s.transparent=!0,s.depthWrite=!1):(s.transparent=!1,"MASK"===c&&(s.alphaTest=void 0!==a.alphaCutoff?a.alphaCutoff:.5)),void 0!==a.normalTexture&&t!==$.MeshBasicMaterial&&(l.push(r.assignTexture(s,"normalMap",a.normalTexture)),s.normalScale=new $.Vector2(1,1),void 0!==a.normalTexture.scale)){let e=a.normalTexture.scale;s.normalScale.set(e,e)}if(void 0!==a.occlusionTexture&&t!==$.MeshBasicMaterial&&(l.push(r.assignTexture(s,"aoMap",a.occlusionTexture)),void 0!==a.occlusionTexture.strength&&(s.aoMapIntensity=a.occlusionTexture.strength)),void 0!==a.emissiveFactor&&t!==$.MeshBasicMaterial){let e=a.emissiveFactor;s.emissive=new $.Color().setRGB(e[0],e[1],e[2],er)}return void 0!==a.emissiveTexture&&t!==$.MeshBasicMaterial&&l.push(r.assignTexture(s,"emissiveMap",a.emissiveTexture,et)),Promise.all(l).then(function(){let n=new t(s);return a.name&&(n.name=a.name),ej(n,a),r.associations.set(n,{materials:e}),a.extensions&&eO(i,n,a),n})}createUniqueName(e){let t=$.PropertyBinding.sanitizeNodeName(e||"");return t in this.nodeNamesUsed?t+"_"+ ++this.nodeNamesUsed[t]:(this.nodeNamesUsed[t]=0,t)}loadGeometries(e){let t=this,r=this.extensions,n=this.primitiveCache,i=[];for(let a=0,s=e.length;a<s;a++){let s=e[a],o=function(e){let t,r=e.extensions&&e.extensions[ea.KHR_DRACO_MESH_COMPRESSION];if(t=r?"draco:"+r.bufferView+":"+r.indices+":"+ek(r.attributes):e.indices+":"+ek(e.attributes)+":"+e.mode,void 0!==e.targets)for(let r=0,n=e.targets.length;r<n;r++)t+=":"+ek(e.targets[r]);return t}(s),l=n[o];if(l)i.push(l.promise);else{let e;e=s.extensions&&s.extensions[ea.KHR_DRACO_MESH_COMPRESSION]?function(e){return r[ea.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(e,t).then(function(r){return eX(r,e,t)})}(s):eX(new $.BufferGeometry,s,t),n[o]={primitive:s,promise:e},i.push(e)}}return Promise.all(i)}loadMesh(e){let t=this,r=this.json,n=this.extensions,i=r.meshes[e],a=i.primitives,s=[];for(let e=0,t=a.length;e<t;e++){var o;let t=void 0===a[e].material?(void 0===(o=this.cache).DefaultMaterial&&(o.DefaultMaterial=new $.MeshStandardMaterial({color:0xffffff,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:$.FrontSide})),o.DefaultMaterial):this.getDependency("material",a[e].material);s.push(t)}return s.push(t.loadGeometries(a)),Promise.all(s).then(function(r){let s=r.slice(0,r.length-1),o=r[r.length-1],l=[];for(let r=0,c=o.length;r<c;r++){let c,u=o[r],d=a[r],f=s[r];if(d.mode===eT.TRIANGLES||d.mode===eT.TRIANGLE_STRIP||d.mode===eT.TRIANGLE_FAN||void 0===d.mode)!0===(c=!0===i.isSkinnedMesh?new $.SkinnedMesh(u,f):new $.Mesh(u,f)).isSkinnedMesh&&c.normalizeSkinWeights(),d.mode===eT.TRIANGLE_STRIP?c.geometry=h(c.geometry,$.TriangleStripDrawMode):d.mode===eT.TRIANGLE_FAN&&(c.geometry=h(c.geometry,$.TriangleFanDrawMode));else if(d.mode===eT.LINES)c=new $.LineSegments(u,f);else if(d.mode===eT.LINE_STRIP)c=new $.Line(u,f);else if(d.mode===eT.LINE_LOOP)c=new $.LineLoop(u,f);else if(d.mode===eT.POINTS)c=new $.Points(u,f);else throw Error("THREE.GLTFLoader: Primitive mode unsupported: "+d.mode);Object.keys(c.geometry.morphAttributes).length>0&&function(e,t){if(e.updateMorphTargets(),void 0!==t.weights)for(let r=0,n=t.weights.length;r<n;r++)e.morphTargetInfluences[r]=t.weights[r];if(t.extras&&Array.isArray(t.extras.targetNames)){let r=t.extras.targetNames;if(e.morphTargetInfluences.length===r.length){e.morphTargetDictionary={};for(let t=0,n=r.length;t<n;t++)e.morphTargetDictionary[r[t]]=t}else console.warn("THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.")}}(c,i),c.name=t.createUniqueName(i.name||"mesh_"+e),ej(c,i),d.extensions&&eO(n,c,d),t.assignFinalMaterial(c),l.push(c)}for(let r=0,n=l.length;r<n;r++)t.associations.set(l[r],{meshes:e,primitives:r});if(1===l.length)return i.extensions&&eO(n,l[0],i),l[0];let c=new $.Group;i.extensions&&eO(n,c,i),t.associations.set(c,{meshes:e});for(let e=0,t=l.length;e<t;e++)c.add(l[e]);return c})}loadCamera(e){let t,r=this.json.cameras[e],n=r[r.type];return n?("perspective"===r.type?t=new $.PerspectiveCamera($.MathUtils.radToDeg(n.yfov),n.aspectRatio||1,n.znear||1,n.zfar||2e6):"orthographic"===r.type&&(t=new $.OrthographicCamera(-n.xmag,n.xmag,n.ymag,-n.ymag,n.znear,n.zfar)),r.name&&(t.name=this.createUniqueName(r.name)),ej(t,r),Promise.resolve(t)):void console.warn("THREE.GLTFLoader: Missing camera parameters.")}loadSkin(e){let t=this.json.skins[e],r=[];for(let e=0,n=t.joints.length;e<n;e++)r.push(this._loadNodeShallow(t.joints[e]));return void 0!==t.inverseBindMatrices?r.push(this.getDependency("accessor",t.inverseBindMatrices)):r.push(null),Promise.all(r).then(function(e){let r=e.pop(),n=[],i=[];for(let a=0,s=e.length;a<s;a++){let s=e[a];if(s){n.push(s);let e=new $.Matrix4;null!==r&&e.fromArray(r.array,16*a),i.push(e)}else console.warn('THREE.GLTFLoader: Joint "%s" could not be found.',t.joints[a])}return new $.Skeleton(n,i)})}loadAnimation(e){let t=this.json,r=this,n=t.animations[e],i=n.name?n.name:"animation_"+e,a=[],s=[],o=[],l=[],c=[];for(let e=0,t=n.channels.length;e<t;e++){let t=n.channels[e],r=n.samplers[t.sampler],i=t.target,u=i.node,d=void 0!==n.parameters?n.parameters[r.input]:r.input,h=void 0!==n.parameters?n.parameters[r.output]:r.output;void 0!==i.node&&(a.push(this.getDependency("node",u)),s.push(this.getDependency("accessor",d)),o.push(this.getDependency("accessor",h)),l.push(r),c.push(i))}return Promise.all([Promise.all(a),Promise.all(s),Promise.all(o),Promise.all(l),Promise.all(c)]).then(function(e){let t=e[0],n=e[1],a=e[2],s=e[3],o=e[4],l=[];for(let e=0,i=t.length;e<i;e++){let i=t[e],c=n[e],u=a[e],d=s[e],h=o[e];if(void 0===i)continue;i.updateMatrix&&i.updateMatrix();let f=r._createAnimationTracks(i,c,u,d,h);if(f)for(let e=0;e<f.length;e++)l.push(f[e])}return new $.AnimationClip(i,void 0,l)})}createNodeMesh(e){let t=this.json,r=this,n=t.nodes[e];return void 0===n.mesh?null:r.getDependency("mesh",n.mesh).then(function(e){let t=r._getNodeRef(r.meshCache,n.mesh,e);return void 0!==n.weights&&t.traverse(function(e){if(e.isMesh)for(let t=0,r=n.weights.length;t<r;t++)e.morphTargetInfluences[t]=n.weights[t]}),t})}loadNode(e){let t=this.json.nodes[e],r=this._loadNodeShallow(e),n=[],i=t.children||[];for(let e=0,t=i.length;e<t;e++)n.push(this.getDependency("node",i[e]));let a=void 0===t.skin?Promise.resolve(null):this.getDependency("skin",t.skin);return Promise.all([r,Promise.all(n),a]).then(function(e){let t=e[0],r=e[1],n=e[2];null!==n&&t.traverse(function(e){e.isSkinnedMesh&&e.bind(n,eK)});for(let e=0,n=r.length;e<n;e++)t.add(r[e]);return t})}_loadNodeShallow(e){let t=this.json,r=this.extensions,n=this;if(void 0!==this.nodeCache[e])return this.nodeCache[e];let i=t.nodes[e],a=i.name?n.createUniqueName(i.name):"",s=[],o=n._invokeOne(function(t){return t.createNodeMesh&&t.createNodeMesh(e)});return o&&s.push(o),void 0!==i.camera&&s.push(n.getDependency("camera",i.camera).then(function(e){return n._getNodeRef(n.cameraCache,i.camera,e)})),n._invokeAll(function(t){return t.createNodeAttachment&&t.createNodeAttachment(e)}).forEach(function(e){s.push(e)}),this.nodeCache[e]=Promise.all(s).then(function(t){let s;if((s=!0===i.isBone?new $.Bone:t.length>1?new $.Group:1===t.length?t[0]:new $.Object3D)!==t[0])for(let e=0,r=t.length;e<r;e++)s.add(t[e]);if(i.name&&(s.userData.name=i.name,s.name=a),ej(s,i),i.extensions&&eO(r,s,i),void 0!==i.matrix){let e=new $.Matrix4;e.fromArray(i.matrix),s.applyMatrix4(e)}else void 0!==i.translation&&s.position.fromArray(i.translation),void 0!==i.rotation&&s.quaternion.fromArray(i.rotation),void 0!==i.scale&&s.scale.fromArray(i.scale);return n.associations.has(s)||n.associations.set(s,{}),n.associations.get(s).nodes=e,s}),this.nodeCache[e]}loadScene(e){let t=this.extensions,r=this.json.scenes[e],n=this,i=new $.Group;r.name&&(i.name=n.createUniqueName(r.name)),ej(i,r),r.extensions&&eO(t,i,r);let a=r.nodes||[],s=[];for(let e=0,t=a.length;e<t;e++)s.push(n.getDependency("node",a[e]));return Promise.all(s).then(function(e){for(let t=0,r=e.length;t<r;t++)i.add(e[t]);return n.associations=(e=>{let t=new Map;for(let[e,r]of n.associations)(e instanceof $.Material||e instanceof $.Texture)&&t.set(e,r);return e.traverse(e=>{let r=n.associations.get(e);null!=r&&t.set(e,r)}),t})(i),i})}_createAnimationTracks(e,t,r,n,i){let a,s=[],o=e.name?e.name:e.uuid,l=[];switch(e_[i.path]===e_.weights?e.traverse(function(e){e.morphTargetInfluences&&l.push(e.name?e.name:e.uuid)}):l.push(o),e_[i.path]){case e_.weights:a=$.NumberKeyframeTrack;break;case e_.rotation:a=$.QuaternionKeyframeTrack;break;case e_.position:case e_.scale:a=$.VectorKeyframeTrack;break;default:a=1===r.itemSize?$.NumberKeyframeTrack:$.VectorKeyframeTrack}let c=void 0!==n.interpolation?eJ[n.interpolation]:$.InterpolateLinear,u=this._getArrayFromAccessor(r);for(let e=0,r=l.length;e<r;e++){let r=new a(l[e]+"."+e_[i.path],t.array,u,c);"CUBICSPLINE"===n.interpolation&&this._createCubicSplineTrackInterpolant(r),s.push(r)}return s}_getArrayFromAccessor(e){let t=e.array;if(e.normalized){let e=eN(t.constructor),r=new Float32Array(t.length);for(let n=0,i=t.length;n<i;n++)r[n]=t[n]*e;t=r}return t}_createCubicSplineTrackInterpolant(e){e.createInterpolant=function(e){return new(this instanceof 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";WebAssembly.validate(t)&&(i="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");let a=WebAssembly.instantiate(function(e){let t=new Uint8Array(e.length);for(let r=0;r<e.length;++r){let n=e.charCodeAt(r);t[r]=n>96?n-71:n>64?n-65:n>47?n+4:n>46?63:62}let n=0;for(let i=0;i<e.length;++i)t[n++]=t[i]<60?r[t[i]]:(t[i]-60)*64+t[++i];return t.buffer.slice(0,n)}(i),{}).then(t=>{(e=t.instance).exports.__wasm_call_ctors()});function s(t,r,n,i,a,s){let o=e.exports.sbrk,l=n+3&-4,c=o(l*i),u=o(a.length),d=new Uint8Array(e.exports.memory.buffer);d.set(a,u);let h=t(c,n,i,u,a.length);if(0===h&&s&&s(c,l,i),r.set(d.subarray(c,c+n*i)),o(c-o(0)),0!==h)throw Error(`Malformed buffer data: ${h}`)}let o={0:"",1:"meshopt_decodeFilterOct",2:"meshopt_decodeFilterQuat",3:"meshopt_decodeFilterExp",NONE:"",OCTAHEDRAL:"meshopt_decodeFilterOct",QUATERNION:"meshopt_decodeFilterQuat",EXPONENTIAL:"meshopt_decodeFilterExp"},l={0:"meshopt_decodeVertexBuffer",1:"meshopt_decodeIndexBuffer",2:"meshopt_decodeIndexSequence",ATTRIBUTES:"meshopt_decodeVertexBuffer",TRIANGLES:"meshopt_decodeIndexBuffer",INDICES:"meshopt_decodeIndexSequence"};return n={ready:a,supported:!0,decodeVertexBuffer(t,r,n,i,a){s(e.exports.meshopt_decodeVertexBuffer,t,r,n,i,e.exports[o[a]])},decodeIndexBuffer(t,r,n,i){s(e.exports.meshopt_decodeIndexBuffer,t,r,n,i)},decodeIndexSequence(t,r,n,i){s(e.exports.meshopt_decodeIndexSequence,t,r,n,i)},decodeGltfBuffer(t,r,n,i,a,c){s(e.exports[l[a]],t,r,n,i,e.exports[o[c]])}}})())}}let e9=(e,t,r,n)=>(0,eZ.useLoader)(en,e,e2(t,r,n));e9.preload=(e,t,r,n)=>eZ.useLoader.preload(en,e,e2(t,r,n)),e9.clear=e=>eZ.useLoader.clear(en,e),e9.setDecoderPath=e=>{e1=e};let e3={uniforms:{tDiffuse:{value:null},h:{value:1/512}},vertexShader:`
|
||
varying vec2 vUv;
|
||
|
||
void main() {
|
||
|
||
vUv = uv;
|
||
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
|
||
|
||
}
|
||
`,fragmentShader:`
|
||
uniform sampler2D tDiffuse;
|
||
uniform float h;
|
||
|
||
varying vec2 vUv;
|
||
|
||
void main() {
|
||
|
||
vec4 sum = vec4( 0.0 );
|
||
|
||
sum += texture2D( tDiffuse, vec2( vUv.x - 4.0 * h, vUv.y ) ) * 0.051;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x - 3.0 * h, vUv.y ) ) * 0.0918;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x - 2.0 * h, vUv.y ) ) * 0.12245;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x - 1.0 * h, vUv.y ) ) * 0.1531;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y ) ) * 0.1633;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x + 1.0 * h, vUv.y ) ) * 0.1531;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x + 2.0 * h, vUv.y ) ) * 0.12245;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x + 3.0 * h, vUv.y ) ) * 0.0918;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x + 4.0 * h, vUv.y ) ) * 0.051;
|
||
|
||
gl_FragColor = sum;
|
||
|
||
}
|
||
`},e8={uniforms:{tDiffuse:{value:null},v:{value:1/512}},vertexShader:`
|
||
varying vec2 vUv;
|
||
|
||
void main() {
|
||
|
||
vUv = uv;
|
||
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
|
||
|
||
}
|
||
`,fragmentShader:`
|
||
|
||
uniform sampler2D tDiffuse;
|
||
uniform float v;
|
||
|
||
varying vec2 vUv;
|
||
|
||
void main() {
|
||
|
||
vec4 sum = vec4( 0.0 );
|
||
|
||
sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 4.0 * v ) ) * 0.051;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 3.0 * v ) ) * 0.0918;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 2.0 * v ) ) * 0.12245;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 1.0 * v ) ) * 0.1531;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y ) ) * 0.1633;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 1.0 * v ) ) * 0.1531;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 2.0 * v ) ) * 0.12245;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 3.0 * v ) ) * 0.0918;
|
||
sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 4.0 * v ) ) * 0.051;
|
||
|
||
gl_FragColor = sum;
|
||
|
||
}
|
||
`},e6=s.forwardRef(({scale:e=10,frames:t=1/0,opacity:r=1,width:n=1,height:i=1,blur:a=1,near:o=0,far:h=10,resolution:f=512,smooth:A=!0,color:p="#000000",depthWrite:m=!1,renderOrder:B,...g},C)=>{let v,y,M=s.useRef(null),x=(0,c.useThree)(e=>e.scene),E=(0,c.useThree)(e=>e.gl),F=s.useRef(null);n*=Array.isArray(e)?e[0]:e||1,i*=Array.isArray(e)?e[1]:e||1;let[b,w,I,R,G,D,T]=s.useMemo(()=>{let e=new d.WebGLRenderTarget(f,f),t=new d.WebGLRenderTarget(f,f);t.texture.generateMipmaps=e.texture.generateMipmaps=!1;let r=new d.PlaneGeometry(n,i).rotateX(Math.PI/2),a=new d.Mesh(r),s=new d.MeshDepthMaterial;s.depthTest=s.depthWrite=!1,s.onBeforeCompile=e=>{e.uniforms={...e.uniforms,ucolor:{value:new d.Color(p)}},e.fragmentShader=e.fragmentShader.replace("void main() {",`uniform vec3 ucolor;
|
||
void main() {
|
||
`),e.fragmentShader=e.fragmentShader.replace("vec4( vec3( 1.0 - fragCoordZ ), opacity );","vec4( ucolor * fragCoordZ * 2.0, ( 1.0 - fragCoordZ ) * 1.0 );")};let o=new d.ShaderMaterial(e3),l=new d.ShaderMaterial(e8);return l.depthTest=o.depthTest=!1,[e,r,s,a,o,l,t]},[f,n,i,e,p]),S=e=>{R.visible=!0,R.material=G,G.uniforms.tDiffuse.value=b.texture,G.uniforms.h.value=e/256,E.setRenderTarget(T),E.render(R,F.current),R.material=D,D.uniforms.tDiffuse.value=T.texture,D.uniforms.v.value=e/256,E.setRenderTarget(b),E.render(R,F.current),R.visible=!1},H=0;return(0,l.useFrame)(()=>{F.current&&(t===1/0||H<t)&&(H++,v=x.background,y=x.overrideMaterial,M.current.visible=!1,x.background=null,x.overrideMaterial=I,E.setRenderTarget(b),E.render(x,F.current),S(a),A&&S(.4*a),E.setRenderTarget(null),M.current.visible=!0,x.overrideMaterial=y,x.background=v)}),s.useImperativeHandle(C,()=>M.current,[]),s.createElement("group",(0,u.default)({"rotation-x":Math.PI/2},g,{ref:M}),s.createElement("mesh",{renderOrder:B,geometry:w,scale:[1,-1,1],rotation:[-Math.PI/2,0,0]},s.createElement("meshBasicMaterial",{transparent:!0,map:b.texture,opacity:r,depthWrite:m})),s.createElement("orthographicCamera",{ref:F,args:[-n/2,n/2,i/2,-i/2,o,h]}))});var e4=e.i(44208),e5=e.i(24205),e7=d;class te extends e7.Mesh{constructor(e,t){var r,n;const i=(e=>e&&e.isCubeTexture)(e),a=Math.floor(Math.log2((null!=(n=i?null==(r=e.image[0])?void 0:r.width:e.image.width)?n:1024)/4)),s=Math.pow(2,a),o=3*Math.max(s,112),l=`
|
||
varying vec3 vWorldPosition;
|
||
void main()
|
||
{
|
||
vec4 worldPosition = ( modelMatrix * vec4( position, 1.0 ) );
|
||
vWorldPosition = worldPosition.xyz;
|
||
|
||
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
|
||
}
|
||
`,c=[i?"#define ENVMAP_TYPE_CUBE":"",`#define CUBEUV_TEXEL_WIDTH ${1/o}`,`#define CUBEUV_TEXEL_HEIGHT ${1/(4*s)}`,`#define CUBEUV_MAX_MIP ${a}.0`].join("\n")+`
|
||
#define ENVMAP_TYPE_CUBE_UV
|
||
varying vec3 vWorldPosition;
|
||
uniform float radius;
|
||
uniform float height;
|
||
uniform float angle;
|
||
#ifdef ENVMAP_TYPE_CUBE
|
||
uniform samplerCube map;
|
||
#else
|
||
uniform sampler2D map;
|
||
#endif
|
||
// From: https://www.shadertoy.com/view/4tsBD7
|
||
float diskIntersectWithBackFaceCulling( vec3 ro, vec3 rd, vec3 c, vec3 n, float r )
|
||
{
|
||
float d = dot ( rd, n );
|
||
|
||
if( d > 0.0 ) { return 1e6; }
|
||
|
||
vec3 o = ro - c;
|
||
float t = - dot( n, o ) / d;
|
||
vec3 q = o + rd * t;
|
||
|
||
return ( dot( q, q ) < r * r ) ? t : 1e6;
|
||
}
|
||
// From: https://www.iquilezles.org/www/articles/intersectors/intersectors.htm
|
||
float sphereIntersect( vec3 ro, vec3 rd, vec3 ce, float ra )
|
||
{
|
||
vec3 oc = ro - ce;
|
||
float b = dot( oc, rd );
|
||
float c = dot( oc, oc ) - ra * ra;
|
||
float h = b * b - c;
|
||
|
||
if( h < 0.0 ) { return -1.0; }
|
||
|
||
h = sqrt( h );
|
||
|
||
return - b + h;
|
||
}
|
||
vec3 project()
|
||
{
|
||
vec3 p = normalize( vWorldPosition );
|
||
vec3 camPos = cameraPosition;
|
||
camPos.y -= height;
|
||
float intersection = sphereIntersect( camPos, p, vec3( 0.0 ), radius );
|
||
if( intersection > 0.0 ) {
|
||
|
||
vec3 h = vec3( 0.0, - height, 0.0 );
|
||
float intersection2 = diskIntersectWithBackFaceCulling( camPos, p, h, vec3( 0.0, 1.0, 0.0 ), radius );
|
||
p = ( camPos + min( intersection, intersection2 ) * p ) / radius;
|
||
} else {
|
||
p = vec3( 0.0, 1.0, 0.0 );
|
||
}
|
||
return p;
|
||
}
|
||
#include <common>
|
||
#include <cube_uv_reflection_fragment>
|
||
void main()
|
||
{
|
||
vec3 projectedWorldPosition = project();
|
||
|
||
#ifdef ENVMAP_TYPE_CUBE
|
||
vec3 outcolor = textureCube( map, projectedWorldPosition ).rgb;
|
||
#else
|
||
vec3 direction = normalize( projectedWorldPosition );
|
||
vec2 uv = equirectUv( direction );
|
||
vec3 outcolor = texture2D( map, uv ).rgb;
|
||
#endif
|
||
gl_FragColor = vec4( outcolor, 1.0 );
|
||
#include <tonemapping_fragment>
|
||
#include <${M>=154?"colorspace_fragment":"encodings_fragment"}>
|
||
}
|
||
`,u={map:{value:e},height:{value:(null==t?void 0:t.height)||15},radius:{value:(null==t?void 0:t.radius)||100}};super(new e7.IcosahedronGeometry(1,16),new e7.ShaderMaterial({uniforms:u,fragmentShader:c,vertexShader:l,side:e7.DoubleSide}))}set radius(e){this.material.uniforms.radius.value=e}get radius(){return this.material.uniforms.radius.value}set height(e){this.material.uniforms.height.value=e}get height(){return this.material.uniforms.height.value}}var tt=d;class tr extends tt.DataTextureLoader{constructor(e){super(e),this.type=tt.HalfFloatType}parse(e){let t,r,n,i=function(e,t){switch(e){case 1:throw Error("THREE.RGBELoader: Read Error: "+(t||""));case 2:throw Error("THREE.RGBELoader: Write Error: "+(t||""));case 3:throw Error("THREE.RGBELoader: Bad File Format: "+(t||""));default:throw Error("THREE.RGBELoader: Memory Error: "+(t||""))}},a=function(e,t,r){t=t||1024;let n=e.pos,i=-1,a=0,s="",o=String.fromCharCode.apply(null,new 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t=(d=e[s++])>128;if(t&&(d-=128),(0===d||r+d>o)&&i(3,"bad scanline data"),t){let t=e[s++];for(let e=0;e<d;e++)c[r++]=t}else c.set(e.subarray(s,s+d),r),r+=d,s+=d}for(let e=0;e<t;e++){let r=0;n[a]=c[e+r],r+=t,n[a+1]=c[e+r],r+=t,n[a+2]=c[e+r],r+=t,n[a+3]=c[e+r],a+=4}u--}return n}(s.subarray(s.pos),l,c);switch(this.type){case tt.FloatType:let d=new Float32Array(4*(n=u.length/4));for(let e=0;e<n;e++)!function(e,t,r,n){let i=Math.pow(2,e[t+3]-128)/255;r[n+0]=e[t+0]*i,r[n+1]=e[t+1]*i,r[n+2]=e[t+2]*i,r[n+3]=1}(u,4*e,d,4*e);t=d,r=tt.FloatType;break;case tt.HalfFloatType:let h=new Uint16Array(4*(n=u.length/4));for(let e=0;e<n;e++)!function(e,t,r,n){let i=Math.pow(2,e[t+3]-128)/255;r[n+0]=tt.DataUtils.toHalfFloat(Math.min(e[t+0]*i,65504)),r[n+1]=tt.DataUtils.toHalfFloat(Math.min(e[t+1]*i,65504)),r[n+2]=tt.DataUtils.toHalfFloat(Math.min(e[t+2]*i,65504)),r[n+3]=tt.DataUtils.toHalfFloat(1)}(u,4*e,h,4*e);t=h,r=tt.HalfFloatType;break;default:throw Error("THREE.RGBELoader: Unsupported type: "+this.type)}return{width:l,height:c,data:t,header:o.string,gamma:o.gamma,exposure:o.exposure,type:r}}setDataType(e){return this.type=e,this}load(e,t,r,n){return super.load(e,function(e,r){switch(e.type){case tt.FloatType:case tt.HalfFloatType:"colorSpace"in e?e.colorSpace="srgb-linear":e.encoding=3e3,e.minFilter=tt.LinearFilter,e.magFilter=tt.LinearFilter,e.generateMipmaps=!1,e.flipY=!0}t&&t(e,r)},r,n)}}var tn=d,ti={},ta=function(e,t,r,n,i){var a=new Worker(ti[t]||(ti[t]=URL.createObjectURL(new Blob([e],{type:"text/javascript"}))));return a.onerror=function(e){return i(e.error,null)},a.onmessage=function(e){return i(null,e.data)},a.postMessage(r,n),a},ts=Uint8Array,to=Uint16Array,tl=Uint32Array,tc=new ts([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),tu=new ts([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),td=new ts([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),th=function(e,t){for(var r=new to(31),n=0;n<31;++n)r[n]=t+=1<<e[n-1];for(var i=new tl(r[30]),n=1;n<30;++n)for(var a=r[n];a<r[n+1];++a)i[a]=a-r[n]<<5|n;return[r,i]},tf=th(tc,2),tA=tf[0],tp=tf[1];tA[28]=258,tp[258]=28;for(var tm=th(tu,0),tB=tm[0],tg=tm[1],tC=new to(32768),tv=0;tv<32768;++tv){var ty=(43690&tv)>>>1|(21845&tv)<<1;ty=(61680&(ty=(52428&ty)>>>2|(13107&ty)<<2))>>>4|(3855&ty)<<4,tC[tv]=((65280&ty)>>>8|(255&ty)<<8)>>>1}for(var tM=function(e,t,r){for(var n,i=e.length,a=0,s=new to(t);a<i;++a)++s[e[a]-1];var o=new to(t);for(a=0;a<t;++a)o[a]=o[a-1]+s[a-1]<<1;if(r){n=new to(1<<t);var l=15-t;for(a=0;a<i;++a)if(e[a])for(var c=a<<4|e[a],u=t-e[a],d=o[e[a]-1]++<<u,h=d|(1<<u)-1;d<=h;++d)n[tC[d]>>>l]=c}else for(a=0,n=new to(i);a<i;++a)e[a]&&(n[a]=tC[o[e[a]-1]++]>>>15-e[a]);return n},tx=new ts(288),tv=0;tv<144;++tv)tx[tv]=8;for(var tv=144;tv<256;++tv)tx[tv]=9;for(var tv=256;tv<280;++tv)tx[tv]=7;for(var tv=280;tv<288;++tv)tx[tv]=8;for(var tE=new ts(32),tv=0;tv<32;++tv)tE[tv]=5;var tF=tM(tx,9,0),tb=tM(tx,9,1),tw=tM(tE,5,0),tI=tM(tE,5,1),tR=function(e){for(var t=e[0],r=1;r<e.length;++r)e[r]>t&&(t=e[r]);return t},tG=function(e,t,r){var n=t/8|0;return(e[n]|e[n+1]<<8)>>(7&t)&r},tD=function(e,t){var r=t/8|0;return(e[r]|e[r+1]<<8|e[r+2]<<16)>>(7&t)},tT=function(e){return(e/8|0)+(7&e&&1)},tS=function(e,t,r){(null==t||t<0)&&(t=0),(null==r||r>e.length)&&(r=e.length);var n=new(e instanceof to?to:e instanceof tl?tl:ts)(r-t);return n.set(e.subarray(t,r)),n},tH=function(e,t,r){var n=e.length;if(!n||r&&!r.l&&n<5)return t||new ts(0);var i=!t||r,a=!r||r.i;r||(r={}),t||(t=new ts(3*n));var s=function(e){var r=t.length;if(e>r){var n=new ts(Math.max(2*r,e));n.set(t),t=n}},o=r.f||0,l=r.p||0,c=r.b||0,u=r.l,d=r.d,h=r.m,f=r.n,A=8*n;do{if(!u){r.f=o=tG(e,l,1);var p=tG(e,l+1,3);if(l+=3,p)if(1==p)u=tb,d=tI,h=9,f=5;else if(2==p){var m=tG(e,l,31)+257,B=tG(e,l+10,15)+4,g=m+tG(e,l+5,31)+1;l+=14;for(var C=new ts(g),v=new ts(19),y=0;y<B;++y)v[td[y]]=tG(e,l+3*y,7);l+=3*B;for(var M=tR(v),x=(1<<M)-1,E=tM(v,M,1),y=0;y<g;){var F=E[tG(e,l,x)];l+=15&F;var b=F>>>4;if(b<16)C[y++]=b;else{var w=0,I=0;for(16==b?(I=3+tG(e,l,3),l+=2,w=C[y-1]):17==b?(I=3+tG(e,l,7),l+=3):18==b&&(I=11+tG(e,l,127),l+=7);I--;)C[y++]=w}}var R=C.subarray(0,m),G=C.subarray(m);h=tR(R),f=tR(G),u=tM(R,h,1),d=tM(G,f,1)}else throw"invalid block type";else{var b=tT(l)+4,D=e[b-4]|e[b-3]<<8,T=b+D;if(T>n){if(a)throw"unexpected EOF";break}i&&s(c+D),t.set(e.subarray(b,T),c),r.b=c+=D,r.p=l=8*T;continue}if(l>A){if(a)throw"unexpected EOF";break}}i&&s(c+131072);for(var S=(1<<h)-1,H=(1<<f)-1,L=l;;L=l){var w=u[tD(e,l)&S],U=w>>>4;if((l+=15&w)>A){if(a)throw"unexpected EOF";break}if(!w)throw"invalid length/literal";if(U<256)t[c++]=U;else if(256==U){L=l,u=null;break}else{var P=U-254;if(U>264){var y=U-257,_=tc[y];P=tG(e,l,(1<<_)-1)+tA[y],l+=_}var J=d[tD(e,l)&H],O=J>>>4;if(!J)throw"invalid distance";l+=15&J;var G=tB[O];if(O>3){var _=tu[O];G+=tD(e,l)&(1<<_)-1,l+=_}if(l>A){if(a)throw"unexpected 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DataView(a.buffer),o=r[e.idx[0]].width,l=r[e.idx[0]].height,c=Math.floor(o/8),u=Math.ceil(o/8),d=Math.ceil(l/8),h=o-(u-1)*8,f=l-(d-1)*8,A={value:0},p=[,,,],m=[,,,],B=[,,,],g=[,,,],C=[,,,];for(let r=0;r<3;++r)C[r]=t[e.idx[r]],p[r]=r<1?0:p[r-1]+u*d,m[r]=new Float32Array(64),B[r]=new Uint16Array(64),g[r]=new Uint16Array(64*u);for(let t=0;t<d;++t){var v,y,M=8;t==d-1&&(M=f);var x=8;for(let e=0;e<u;++e){e==u-1&&(x=h);for(let e=0;e<3;++e){B[e].fill(0),B[e][0]=i[p[e]++],function(e,t,r){for(var n,i=1;i<64;)65280==(n=t[e.value])?i=64:n>>8==255?i+=255&n:(r[i]=n,i++),e.value++}(A,n,B[e]),v=B[e],(y=m[e])[0]=G(v[0]),y[1]=G(v[1]),y[2]=G(v[5]),y[3]=G(v[6]),y[4]=G(v[14]),y[5]=G(v[15]),y[6]=G(v[27]),y[7]=G(v[28]),y[8]=G(v[2]),y[9]=G(v[4]),y[10]=G(v[7]),y[11]=G(v[13]),y[12]=G(v[16]),y[13]=G(v[26]),y[14]=G(v[29]),y[15]=G(v[42]),y[16]=G(v[3]),y[17]=G(v[8]),y[18]=G(v[12]),y[19]=G(v[17]),y[20]=G(v[25]),y[21]=G(v[30]),y[22]=G(v[41]),y[23]=G(v[43]),y[24]=G(v[9]),y[25]=G(v[11]),y[26]=G(v[18]),y[27]=G(v[24]),y[28]=G(v[31]),y[29]=G(v[40]),y[30]=G(v[44]),y[31]=G(v[53]),y[32]=G(v[10]),y[33]=G(v[19]),y[34]=G(v[23]),y[35]=G(v[32]),y[36]=G(v[39]),y[37]=G(v[45]),y[38]=G(v[52]),y[39]=G(v[54]),y[40]=G(v[20]),y[41]=G(v[22]),y[42]=G(v[33]),y[43]=G(v[38]),y[44]=G(v[46]),y[45]=G(v[51]),y[46]=G(v[55]),y[47]=G(v[60]),y[48]=G(v[21]),y[49]=G(v[34]),y[50]=G(v[37]),y[51]=G(v[47]),y[52]=G(v[50]),y[53]=G(v[56]),y[54]=G(v[59]),y[55]=G(v[61]),y[56]=G(v[35]),y[57]=G(v[36]),y[58]=G(v[48]),y[59]=G(v[49]),y[60]=G(v[57]),y[61]=G(v[58]),y[62]=G(v[62]),y[63]=G(v[63]),function(e){let t=.5*Math.cos(3.14159/16),r=.5*Math.cos(3.14159/8),n=.5*Math.cos(3*3.14159/16),i=.5*Math.cos(3*3.14159/8);for(var a=[,,,,],s=[,,,,],o=[,,,,],l=[,,,,],c=0;c<8;++c){var u=8*c;a[0]=r*e[u+2],a[1]=i*e[u+2],a[2]=r*e[u+6],a[3]=i*e[u+6],s[0]=t*e[u+1]+n*e[u+3]+.2777854612564676*e[u+5]+.09754573032714427*e[u+7],s[1]=n*e[u+1]-.09754573032714427*e[u+3]-t*e[u+5]-.2777854612564676*e[u+7],s[2]=.2777854612564676*e[u+1]-t*e[u+3]+.09754573032714427*e[u+5]+n*e[u+7],s[3]=.09754573032714427*e[u+1]-.2777854612564676*e[u+3]+n*e[u+5]-t*e[u+7],o[0]=.35355362513961314*(e[u+0]+e[u+4]),o[3]=.35355362513961314*(e[u+0]-e[u+4]),o[1]=a[0]+a[3],o[2]=a[1]-a[2],l[0]=o[0]+o[1],l[1]=o[3]+o[2],l[2]=o[3]-o[2],l[3]=o[0]-o[1],e[u+0]=l[0]+s[0],e[u+1]=l[1]+s[1],e[u+2]=l[2]+s[2],e[u+3]=l[3]+s[3],e[u+4]=l[3]-s[3],e[u+5]=l[2]-s[2],e[u+6]=l[1]-s[1],e[u+7]=l[0]-s[0]}for(var d=0;d<8;++d)a[0]=r*e[16+d],a[1]=i*e[16+d],a[2]=r*e[48+d],a[3]=i*e[48+d],s[0]=t*e[8+d]+n*e[24+d]+.2777854612564676*e[40+d]+.09754573032714427*e[56+d],s[1]=n*e[8+d]-.09754573032714427*e[24+d]-t*e[40+d]-.2777854612564676*e[56+d],s[2]=.2777854612564676*e[8+d]-t*e[24+d]+.09754573032714427*e[40+d]+n*e[56+d],s[3]=.09754573032714427*e[8+d]-.2777854612564676*e[24+d]+n*e[40+d]-t*e[56+d],o[0]=.35355362513961314*(e[d]+e[32+d]),o[3]=.35355362513961314*(e[d]-e[32+d]),o[1]=a[0]+a[3],o[2]=a[1]-a[2],l[0]=o[0]+o[1],l[1]=o[3]+o[2],l[2]=o[3]-o[2],l[3]=o[0]-o[1],e[0+d]=l[0]+s[0],e[8+d]=l[1]+s[1],e[16+d]=l[2]+s[2],e[24+d]=l[3]+s[3],e[32+d]=l[3]-s[3],e[40+d]=l[2]-s[2],e[48+d]=l[1]-s[1],e[56+d]=l[0]-s[0]}(m[e])}for(var E=m,F=0;F<64;++F){var b=E[0][F],w=E[1][F],I=E[2][F];E[0][F]=b+1.5747*I,E[1][F]=b-.1873*w-.4682*I,E[2][F]=b+1.8556*w}for(let t=0;t<3;++t)!function(e,t,r){for(var n,i=0;i<64;++i){t[r+i]=tn.DataUtils.toHalfFloat((n=e[i])<=1?Math.sign(n)*Math.pow(Math.abs(n),2.2):Math.sign(n)*Math.pow(9.025013291561939,Math.abs(n)-1))}}(m[t],g[t],64*e)}let a=0;for(let n=0;n<3;++n){let i=r[e.idx[n]].type;for(let e=8*t;e<8*t+M;++e){a=C[n][e];for(let t=0;t<c;++t){let r=64*t+(7&e)*8;s.setUint16(a+0*i,g[n][r+0],!0),s.setUint16(a+2*i,g[n][r+1],!0),s.setUint16(a+4*i,g[n][r+2],!0),s.setUint16(a+6*i,g[n][r+3],!0),s.setUint16(a+8*i,g[n][r+4],!0),s.setUint16(a+10*i,g[n][r+5],!0),s.setUint16(a+12*i,g[n][r+6],!0),s.setUint16(a+14*i,g[n][r+7],!0),a+=16*i}}if(c!=u)for(let e=8*t;e<8*t+M;++e){let t=C[n][e]+8*c*2*i,r=64*c+(7&e)*8;for(let e=0;e<x;++e)s.setUint16(t+2*e*i,g[n][r+e],!0)}}}for(var R=new Uint16Array(o),s=new DataView(a.buffer),D=0;D<3;++D){r[e.idx[D]].decoded=!0;var T=r[e.idx[D]].type;if(2==r[D].type)for(var S=0;S<l;++S){let e=C[D][S];for(var H=0;H<o;++H)R[H]=s.getUint16(e+2*H*T,!0);for(var H=0;H<o;++H)s.setFloat32(e+2*H*T,G(R[H]),!0)}}}(v,H,A,E,R,n);for(var m=0;m<A.length;++m){var B=A[m];if(!B.decoded)if(2===B.compression)for(var _=0,J=0,L=0;L<e.lines;++L){for(var O=H[m][_],j=0;j<B.width;++j){for(var k=0;k<2*B.type;++k)n[O++]=T[J+k*B.width*B.height];J++}_++}else throw"EXRLoader.parse: unsupported channel compression"}return new DataView(n.buffer)}function M(e,t){for(var r=new Uint8Array(e),n=0;0!=r[t.value+n];)n+=1;var i=new TextDecoder().decode(r.slice(t.value,t.value+n));return t.value=t.value+n+1,i}function x(e,t){var r=e.getInt32(t.value,!0);return t.value=t.value+4,r}function E(e,t){var r=e.getUint32(t.value,!0);return t.value=t.value+4,r}function F(e,t){var r=e[t.value];return t.value=t.value+1,r}function b(e,t){var r=e.getUint8(t.value);return t.value=t.value+1,r}let w=function(e,t){let r;return r="getBigInt64"in DataView.prototype?Number(e.getBigInt64(t.value,!0)):e.getUint32(t.value+4,!0)+Number(e.getUint32(t.value,!0)<<32),t.value+=8,r};function I(e,t){var r=e.getFloat32(t.value,!0);return t.value+=4,r}function R(e,t){return tn.DataUtils.toHalfFloat(I(e,t))}function G(e){var t=(31744&e)>>10,r=1023&e;return(e>>15?-1:1)*(t?31===t?r?NaN:1/0:Math.pow(2,t-15)*(1+r/1024):r/1024*6103515625e-14)}function D(e,t){var r=e.getUint16(t.value,!0);return t.value+=2,r}function T(e,t){return G(D(e,t))}let S=new DataView(e),H=new Uint8Array(e),L={value:0},U=function(e,t,r){let n={};if(0x1312f76!=e.getUint32(0,!0))throw"THREE.EXRLoader: provided file doesn't appear to be in OpenEXR format.";n.version=e.getUint8(4);let i=e.getUint8(5);n.spec={singleTile:!!(2&i),longName:!!(4&i),deepFormat:!!(8&i),multiPart:!!(16&i)},r.value=8;for(var a=!0;a;){var s=M(t,r);if(0==s)a=!1;else{var o=M(t,r),l=E(e,r),c=function(e,t,r,n,i){var a,s,o,l,c,u,d;if("string"===n||"stringvector"===n||"iccProfile"===n)return a=new TextDecoder().decode(new Uint8Array(t).slice(r.value,r.value+i)),r.value=r.value+i,a;if("chlist"===n)return function(e,t,r,n){for(var i=r.value,a=[];r.value<i+n-1;){var s=M(t,r),o=x(e,r),l=b(e,r);r.value+=3;var 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"+e.compression+" is unsupported"}if(a.scanlineBlockSize=a.lines,1==a.type)switch(i){case tn.FloatType:a.getter=T,a.inputSize=2;break;case tn.HalfFloatType:a.getter=D,a.inputSize=2}else if(2==a.type)switch(i){case tn.FloatType:a.getter=I,a.inputSize=4;break;case tn.HalfFloatType:a.getter=R,a.inputSize=4}else throw"EXRLoader.parse: unsupported pixelType "+a.type+" for "+e.compression+".";a.blockCount=(e.dataWindow.yMax+1)/a.scanlineBlockSize;for(var s=0;s<a.blockCount;s++)w(t,n);a.outputChannels=3==a.channels?4:a.channels;let o=a.width*a.height*a.outputChannels;switch(i){case tn.FloatType:a.byteArray=new Float32Array(o),a.channels<a.outputChannels&&a.byteArray.fill(1,0,o);break;case tn.HalfFloatType:a.byteArray=new Uint16Array(o),a.channels<a.outputChannels&&a.byteArray.fill(15360,0,o);break;default:console.error("THREE.EXRLoader: unsupported type: ",i)}return a.bytesPerLine=a.width*a.inputSize*a.channels,4==a.outputChannels?a.format=tn.RGBAFormat:a.format=tn.RedFormat,rO?a.colorSpace="srgb-linear":a.encoding=3e3,a}(U,S,H,L,this.type),_={value:0},J={R:0,G:1,B:2,A:3,Y:0};for(let e=0;e<P.height/P.scanlineBlockSize;e++){let t=E(S,L);P.size=E(S,L),P.lines=t+P.scanlineBlockSize>P.height?P.height-t:P.scanlineBlockSize;let r=P.size<P.lines*P.bytesPerLine?P.uncompress(P):m(P);L.value+=P.size;for(let t=0;t<P.scanlineBlockSize;t++){let n=t+e*P.scanlineBlockSize;if(n>=P.height)break;for(let e=0;e<P.channels;e++){let i=J[U.channels[e].name];for(let a=0;a<P.width;a++){_.value=(t*(P.channels*P.width)+e*P.width+a)*P.inputSize;let s=(P.height-1-n)*(P.width*P.outputChannels)+a*P.outputChannels+i;P.byteArray[s]=P.getter(r,_)}}}}return{header:U,width:P.width,height:P.height,data:P.byteArray,format:P.format,[rO?"colorSpace":"encoding"]:P[rO?"colorSpace":"encoding"],type:this.type}}setDataType(e){return this.type=e,this}load(e,t,r,n){return super.load(e,function(e,r){rO?e.colorSpace=r.colorSpace:e.encoding=r.encoding,e.minFilter=tn.LinearFilter,e.magFilter=tn.LinearFilter,e.generateMipmaps=!1,e.flipY=!1,t&&t(e,r)},r,n)}}let rk=(e,t,r)=>{let n;switch(e){case d.UnsignedByteType:n=new Uint8ClampedArray(t*r*4);break;case d.HalfFloatType:n=new Uint16Array(t*r*4);break;case d.UnsignedIntType:n=new Uint32Array(t*r*4);break;case d.ByteType:n=new Int8Array(t*r*4);break;case d.ShortType:n=new Int16Array(t*r*4);break;case d.IntType:n=new Int32Array(t*r*4);break;case d.FloatType:n=new Float32Array(t*r*4);break;default:throw Error("Unsupported data type")}return n};class rN{_renderer;_rendererIsDisposable=!1;_material;_scene;_camera;_quad;_renderTarget;_width;_height;_type;_colorSpace;_supportsReadPixels=!0;constructor(e){this._width=e.width,this._height=e.height,this._type=e.type,this._colorSpace=e.colorSpace;const t={format:d.RGBAFormat,depthBuffer:!1,stencilBuffer:!1,type:this._type,colorSpace:this._colorSpace,anisotropy:e.renderTargetOptions?.anisotropy!==void 0?e.renderTargetOptions?.anisotropy:1,generateMipmaps:e.renderTargetOptions?.generateMipmaps!==void 0&&e.renderTargetOptions?.generateMipmaps,magFilter:e.renderTargetOptions?.magFilter!==void 0?e.renderTargetOptions?.magFilter:d.LinearFilter,minFilter:e.renderTargetOptions?.minFilter!==void 0?e.renderTargetOptions?.minFilter:d.LinearFilter,samples:e.renderTargetOptions?.samples!==void 0?e.renderTargetOptions?.samples:void 0,wrapS:e.renderTargetOptions?.wrapS!==void 0?e.renderTargetOptions?.wrapS:d.ClampToEdgeWrapping,wrapT:e.renderTargetOptions?.wrapT!==void 0?e.renderTargetOptions?.wrapT:d.ClampToEdgeWrapping};if(this._material=e.material,e.renderer?this._renderer=e.renderer:(this._renderer=rN.instantiateRenderer(),this._rendererIsDisposable=!0),this._scene=new d.Scene,this._camera=new d.OrthographicCamera,this._camera.position.set(0,0,10),this._camera.left=-.5,this._camera.right=.5,this._camera.top=.5,this._camera.bottom=-.5,this._camera.updateProjectionMatrix(),!((e,t,r,n)=>{if(void 0!==i)return i;let a=new d.WebGLRenderTarget(1,1,n);t.setRenderTarget(a);let s=new d.Mesh(new d.PlaneGeometry,new d.MeshBasicMaterial({color:0xffffff}));t.render(s,r),t.setRenderTarget(null);let o=rk(e,a.width,a.height);return t.readRenderTargetPixels(a,0,0,a.width,a.height,o),a.dispose(),s.geometry.dispose(),s.material.dispose(),i=0!==o[0]})(this._type,this._renderer,this._camera,t)){let e;this._type===d.HalfFloatType&&(e=this._renderer.extensions.has("EXT_color_buffer_float")?d.FloatType:void 0),void 0!==e?(console.warn(`This browser does not support reading pixels from ${this._type} RenderTargets, switching to ${d.FloatType}`),this._type=e):(this._supportsReadPixels=!1,console.warn("This browser dos not support toArray or toDataTexture, calls to those methods will result in an error thrown"))}this._quad=new d.Mesh(new d.PlaneGeometry,this._material),this._quad.geometry.computeBoundingBox(),this._scene.add(this._quad),this._renderTarget=new d.WebGLRenderTarget(this.width,this.height,t),this._renderTarget.texture.mapping=e.renderTargetOptions?.mapping!==void 0?e.renderTargetOptions?.mapping:d.UVMapping}static instantiateRenderer(){let e=new y.WebGLRenderer;return e.setSize(128,128),e}render=()=>{this._renderer.setRenderTarget(this._renderTarget);try{this._renderer.render(this._scene,this._camera)}catch(e){throw this._renderer.setRenderTarget(null),e}this._renderer.setRenderTarget(null)};toArray(){if(!this._supportsReadPixels)throw Error("Can't read pixels in this browser");let e=rk(this._type,this._width,this._height);return this._renderer.readRenderTargetPixels(this._renderTarget,0,0,this._width,this._height,e),e}toDataTexture(e){let t=new d.DataTexture(this.toArray(),this.width,this.height,d.RGBAFormat,this._type,e?.mapping||d.UVMapping,e?.wrapS||d.ClampToEdgeWrapping,e?.wrapT||d.ClampToEdgeWrapping,e?.magFilter||d.LinearFilter,e?.minFilter||d.LinearFilter,e?.anisotropy||1,d.LinearSRGBColorSpace);return t.generateMipmaps=e?.generateMipmaps!==void 0&&e?.generateMipmaps,t}disposeOnDemandRenderer(){this._renderer.setRenderTarget(null),this._rendererIsDisposable&&(this._renderer.dispose(),this._renderer.forceContextLoss())}dispose(e){this.disposeOnDemandRenderer(),e&&this.renderTarget.dispose(),this.material instanceof d.ShaderMaterial&&Object.values(this.material.uniforms).forEach(e=>{e.value instanceof d.Texture&&e.value.dispose()}),Object.values(this.material).forEach(e=>{e instanceof d.Texture&&e.dispose()}),this.material.dispose(),this._quad.geometry.dispose()}get width(){return this._width}set width(e){this._width=e,this._renderTarget.setSize(this._width,this._height)}get height(){return this._height}set height(e){this._height=e,this._renderTarget.setSize(this._width,this._height)}get renderer(){return this._renderer}get renderTarget(){return this._renderTarget}set renderTarget(e){this._renderTarget=e,this._width=e.width,this._height=e.height}get material(){return this._material}get type(){return this._type}get colorSpace(){return this._colorSpace}}var rK=d;class rQ extends Error{}class rX extends Error{}let rY=(e,t,r)=>{let n=RegExp(`${t}="([^"]*)"`,"i").exec(e);if(n)return n[1];let i=RegExp(`<${t}[^>]*>([\\s\\S]*?)</${t}>`,"i").exec(e);if(i){let e=i[1].match(/<rdf:li>([^<]*)<\/rdf:li>/g);return e&&3===e.length?e.map(e=>e.replace(/<\/?rdf:li>/g,"")):i[1].trim()}if(void 0!==r)return r;throw Error(`Can't find ${t} in gainmap metadata`)};class rW{options;constructor(e){this.options={debug:!!e&&void 0!==e.debug&&e.debug,extractFII:!e||void 0===e.extractFII||e.extractFII,extractNonFII:!e||void 0===e.extractNonFII||e.extractNonFII}}extract(e){return new Promise((t,r)=>{let n,i=this.options.debug,a=new DataView(e.buffer);if(65496!==a.getUint16(0))return void r(Error("Not a valid jpeg"));let s=a.byteLength,o=2,l=0;for(;o<s;){if(++l>250)return void r(Error(`Found no marker after ${l} loops 😵`));if(255!==a.getUint8(o))return void r(Error(`Not a valid marker at offset 0x${o.toString(16)}, found: 0x${a.getUint8(o).toString(16)}`));if(n=a.getUint8(o+1),i&&console.log(`Marker: ${n.toString(16)}`),226===n){i&&console.log("Found APP2 marker (0xffe2)");let e=o+4;if(0x4d504600===a.getUint32(e)){let n,i=e+4;if(18761===a.getUint16(i))n=!1;else{if(19789!==a.getUint16(i))return void r(Error("No valid endianness marker found in TIFF header"));n=!0}if(42!==a.getUint16(i+2,!n))return void r(Error("Not valid TIFF data! (no 0x002A marker)"));let s=a.getUint32(i+4,!n);if(s<8)return void r(Error("Not valid TIFF data! (First offset less than 8)"));let o=i+s,l=a.getUint16(o,!n),c=o+2,u=0;for(let e=c;e<c+12*l;e+=12)45057===a.getUint16(e,!n)&&(u=a.getUint32(e+8,!n));let d=o+2+12*l+4,h=[];for(let e=d;e<d+16*u;e+=16){let t={MPType:a.getUint32(e,!n),size:a.getUint32(e+4,!n),dataOffset:a.getUint32(e+8,!n),dependantImages:a.getUint32(e+12,!n),start:-1,end:-1,isFII:!1};t.dataOffset?(t.start=i+t.dataOffset,t.isFII=!1):(t.start=0,t.isFII=!0),t.end=t.start+t.size,h.push(t)}if(this.options.extractNonFII&&h.length){let e=new Blob([a]),r=[];for(let t of h){if(t.isFII&&!this.options.extractFII)continue;let n=e.slice(t.start,t.end+1,"image/jpeg");r.push(n)}t(r)}}}o+=2+a.getUint16(o+2)}})}}let rz=async e=>{let t=(e=>{let t,r=(t="u">typeof TextDecoder?new TextDecoder().decode(e):e.toString()).indexOf("<x:xmpmeta");for(;-1!==r;){let e=t.indexOf("x:xmpmeta>",r),n=t.slice(r,e+10);try{let e=rY(n,"hdrgm:GainMapMin","0"),t=rY(n,"hdrgm:GainMapMax"),r=rY(n,"hdrgm:Gamma","1"),i=rY(n,"hdrgm:OffsetSDR","0.015625"),a=rY(n,"hdrgm:OffsetHDR","0.015625"),s=/hdrgm:HDRCapacityMin="([^"]*)"/.exec(n),o=s?s[1]:"0",l=/hdrgm:HDRCapacityMax="([^"]*)"/.exec(n);if(!l)throw Error("Incomplete gainmap metadata");let c=l[1];return{gainMapMin:Array.isArray(e)?e.map(e=>parseFloat(e)):[parseFloat(e),parseFloat(e),parseFloat(e)],gainMapMax:Array.isArray(t)?t.map(e=>parseFloat(e)):[parseFloat(t),parseFloat(t),parseFloat(t)],gamma:Array.isArray(r)?r.map(e=>parseFloat(e)):[parseFloat(r),parseFloat(r),parseFloat(r)],offsetSdr:Array.isArray(i)?i.map(e=>parseFloat(e)):[parseFloat(i),parseFloat(i),parseFloat(i)],offsetHdr:Array.isArray(a)?a.map(e=>parseFloat(e)):[parseFloat(a),parseFloat(a),parseFloat(a)],hdrCapacityMin:parseFloat(o),hdrCapacityMax:parseFloat(c)}}catch(e){}r=t.indexOf("<x:xmpmeta",e)}})(e);if(!t)throw new rX("Gain map XMP metadata not found");let r=new rW({extractFII:!0,extractNonFII:!0}),n=await r.extract(e);if(2!==n.length)throw new rQ("Gain map recovery image not found");return{sdr:new Uint8Array(await n[0].arrayBuffer()),gainMap:new Uint8Array(await n[1].arrayBuffer()),metadata:t}},rV=e=>new Promise((t,r)=>{let n=document.createElement("img");n.onload=()=>{t(n)},n.onerror=e=>{r(e)},n.src=URL.createObjectURL(e)});class rZ extends rK.Loader{_renderer;_renderTargetOptions;_internalLoadingManager;_config;constructor(e,t){super(t),this._config=e,e.renderer&&(this._renderer=e.renderer),this._internalLoadingManager=new rK.LoadingManager}setRenderer(e){return this._renderer=e,this}setRenderTargetOptions(e){return this._renderTargetOptions=e,this}prepareQuadRenderer(){this._renderer||console.warn("WARNING: A Renderer was not passed to this Loader constructor or in setRenderer, the result of this Loader will need to be converted to a Data Texture with toDataTexture() before you can use it in your renderer.");let e=this._config.createMaterial({gainMapMax:[1,1,1],gainMapMin:[0,0,0],gamma:[1,1,1],offsetHdr:[1,1,1],offsetSdr:[1,1,1],hdrCapacityMax:1,hdrCapacityMin:0,maxDisplayBoost:1,gainMap:new rK.Texture,sdr:new rK.Texture});return this._config.createQuadRenderer({width:16,height:16,type:rK.HalfFloatType,colorSpace:rK.LinearSRGBColorSpace,material:e,renderer:this._renderer,renderTargetOptions:this._renderTargetOptions})}async processImages(e,t,r){let n,i,a=t?new Blob([t],{type:"image/jpeg"}):void 0,s=new Blob([e],{type:"image/jpeg"}),o=!1;if("u"<typeof createImageBitmap){let e=await Promise.all([a?rV(a):Promise.resolve(void 0),rV(s)]);i=e[0],n=e[1],o="flipY"===r}else{let e=await Promise.all([a?createImageBitmap(a,{imageOrientation:r||"flipY"}):Promise.resolve(void 0),createImageBitmap(s,{imageOrientation:r||"flipY"})]);i=e[0],n=e[1]}return{sdrImage:n,gainMapImage:i,needsFlip:o}}createTextures(e,t,r){let n=new rK.Texture(t||new ImageData(2,2),rK.UVMapping,rK.ClampToEdgeWrapping,rK.ClampToEdgeWrapping,rK.LinearFilter,rK.LinearMipMapLinearFilter,rK.RGBAFormat,rK.UnsignedByteType,1,rK.LinearSRGBColorSpace);n.flipY=r,n.needsUpdate=!0;let i=new rK.Texture(e,rK.UVMapping,rK.ClampToEdgeWrapping,rK.ClampToEdgeWrapping,rK.LinearFilter,rK.LinearMipMapLinearFilter,rK.RGBAFormat,rK.UnsignedByteType,1,rK.SRGBColorSpace);return i.flipY=r,i.needsUpdate=!0,{gainMap:n,sdr:i}}updateQuadRenderer(e,t,r,n,i){e.width=t.width,e.height=t.height,e.material.gainMap=r,e.material.sdr=n,e.material.gainMapMin=i.gainMapMin,e.material.gainMapMax=i.gainMapMax,e.material.offsetHdr=i.offsetHdr,e.material.offsetSdr=i.offsetSdr,e.material.gamma=i.gamma,e.material.hdrCapacityMin=i.hdrCapacityMin,e.material.hdrCapacityMax=i.hdrCapacityMax,e.material.maxDisplayBoost=Math.pow(2,i.hdrCapacityMax),e.material.needsUpdate=!0}}var rq=d;let r$=`
|
||
varying vec2 vUv;
|
||
|
||
void main() {
|
||
vUv = uv;
|
||
gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);
|
||
}
|
||
`,r0=`
|
||
// min half float value
|
||
#define HALF_FLOAT_MIN vec3( -65504, -65504, -65504 )
|
||
// max half float value
|
||
#define HALF_FLOAT_MAX vec3( 65504, 65504, 65504 )
|
||
|
||
uniform sampler2D sdr;
|
||
uniform sampler2D gainMap;
|
||
uniform vec3 gamma;
|
||
uniform vec3 offsetHdr;
|
||
uniform vec3 offsetSdr;
|
||
uniform vec3 gainMapMin;
|
||
uniform vec3 gainMapMax;
|
||
uniform float weightFactor;
|
||
|
||
varying vec2 vUv;
|
||
|
||
void main() {
|
||
vec3 rgb = texture2D( sdr, vUv ).rgb;
|
||
vec3 recovery = texture2D( gainMap, vUv ).rgb;
|
||
vec3 logRecovery = pow( recovery, gamma );
|
||
vec3 logBoost = gainMapMin * ( 1.0 - logRecovery ) + gainMapMax * logRecovery;
|
||
vec3 hdrColor = (rgb + offsetSdr) * exp2( logBoost * weightFactor ) - offsetHdr;
|
||
vec3 clampedHdrColor = max( HALF_FLOAT_MIN, min( HALF_FLOAT_MAX, hdrColor ));
|
||
gl_FragColor = vec4( clampedHdrColor , 1.0 );
|
||
}
|
||
`;class r1 extends rq.ShaderMaterial{_maxDisplayBoost;_hdrCapacityMin;_hdrCapacityMax;constructor({gamma:e,offsetHdr:t,offsetSdr:r,gainMapMin:n,gainMapMax:i,maxDisplayBoost:a,hdrCapacityMin:s,hdrCapacityMax:o,sdr:l,gainMap:c}){super({name:"GainMapDecoderMaterial",vertexShader:r$,fragmentShader:r0,uniforms:{sdr:{value:l},gainMap:{value:c},gamma:{value:new rq.Vector3(1/e[0],1/e[1],1/e[2])},offsetHdr:{value:new rq.Vector3().fromArray(t)},offsetSdr:{value:new rq.Vector3().fromArray(r)},gainMapMin:{value:new rq.Vector3().fromArray(n)},gainMapMax:{value:new rq.Vector3().fromArray(i)},weightFactor:{value:(Math.log2(a)-s)/(o-s)}},blending:rq.NoBlending,depthTest:!1,depthWrite:!1}),this._maxDisplayBoost=a,this._hdrCapacityMin=s,this._hdrCapacityMax=o,this.needsUpdate=!0,this.uniformsNeedUpdate=!0}get sdr(){return this.uniforms.sdr.value}set sdr(e){this.uniforms.sdr.value=e}get gainMap(){return this.uniforms.gainMap.value}set gainMap(e){this.uniforms.gainMap.value=e}get offsetHdr(){return this.uniforms.offsetHdr.value.toArray()}set offsetHdr(e){this.uniforms.offsetHdr.value.fromArray(e)}get offsetSdr(){return this.uniforms.offsetSdr.value.toArray()}set offsetSdr(e){this.uniforms.offsetSdr.value.fromArray(e)}get gainMapMin(){return this.uniforms.gainMapMin.value.toArray()}set gainMapMin(e){this.uniforms.gainMapMin.value.fromArray(e)}get gainMapMax(){return this.uniforms.gainMapMax.value.toArray()}set gainMapMax(e){this.uniforms.gainMapMax.value.fromArray(e)}get gamma(){let e=this.uniforms.gamma.value;return[1/e.x,1/e.y,1/e.z]}set gamma(e){let t=this.uniforms.gamma.value;t.x=1/e[0],t.y=1/e[1],t.z=1/e[2]}get hdrCapacityMin(){return this._hdrCapacityMin}set hdrCapacityMin(e){this._hdrCapacityMin=e,this.calculateWeight()}get hdrCapacityMax(){return this._hdrCapacityMax}set hdrCapacityMax(e){this._hdrCapacityMax=e,this.calculateWeight()}get maxDisplayBoost(){return this._maxDisplayBoost}set maxDisplayBoost(e){this._maxDisplayBoost=Math.max(1,Math.min(65504,e)),this.calculateWeight()}calculateWeight(){let e=(Math.log2(this._maxDisplayBoost)-this._hdrCapacityMin)/(this._hdrCapacityMax-this._hdrCapacityMin);this.uniforms.weightFactor.value=Math.max(0,Math.min(1,e))}}y.WebGLRenderer;class r2 extends rZ{constructor(e,t){super({renderer:e,createMaterial:e=>new r1(e),createQuadRenderer:e=>new rN(e)},t)}async render(e,t,r,n){let{sdrImage:i,gainMapImage:a,needsFlip:s}=await this.processImages(r,n,"flipY"),{gainMap:o,sdr:l}=this.createTextures(i,a,s);this.updateQuadRenderer(e,i,o,l,t),e.render()}}class r9 extends r2{load([e,t,r],n,i,a){let s,o,l,c=this.prepareQuadRenderer(),u=async()=>{if(s&&o&&l){try{await this.render(c,l,s,o)}catch(n){this.manager.itemError(e),this.manager.itemError(t),this.manager.itemError(r),"function"==typeof a&&a(n),c.disposeOnDemandRenderer();return}"function"==typeof n&&n(c),this.manager.itemEnd(e),this.manager.itemEnd(t),this.manager.itemEnd(r),c.disposeOnDemandRenderer()}},d=!0,h=0,f=0,A=!0,p=0,m=0,B=!0,g=0,C=0,v=()=>{"function"==typeof i&&i(new ProgressEvent("progress",{lengthComputable:d&&A&&B,loaded:f+m+C,total:h+p+g}))};this.manager.itemStart(e),this.manager.itemStart(t),this.manager.itemStart(r);let y=new rq.FileLoader(this._internalLoadingManager);y.setResponseType("arraybuffer"),y.setRequestHeader(this.requestHeader),y.setPath(this.path),y.setWithCredentials(this.withCredentials),y.load(e,async e=>{if("string"==typeof e)throw Error("Invalid sdr buffer");s=e,await u()},e=>{d=e.lengthComputable,f=e.loaded,h=e.total,v()},t=>{this.manager.itemError(e),"function"==typeof a&&a(t)});let M=new rq.FileLoader(this._internalLoadingManager);M.setResponseType("arraybuffer"),M.setRequestHeader(this.requestHeader),M.setPath(this.path),M.setWithCredentials(this.withCredentials),M.load(t,async e=>{if("string"==typeof e)throw Error("Invalid gainmap buffer");o=e,await u()},e=>{A=e.lengthComputable,m=e.loaded,p=e.total,v()},e=>{this.manager.itemError(t),"function"==typeof a&&a(e)});let x=new rq.FileLoader(this._internalLoadingManager);return x.setRequestHeader(this.requestHeader),x.setPath(this.path),x.setWithCredentials(this.withCredentials),x.load(r,async e=>{if("string"!=typeof e)throw Error("Invalid metadata string");l=JSON.parse(e),await u()},e=>{B=e.lengthComputable,C=e.loaded,g=e.total,v()},e=>{this.manager.itemError(r),"function"==typeof a&&a(e)}),c}}class r3 extends r2{load(e,t,r,n){let i=this.prepareQuadRenderer(),a=new rq.FileLoader(this._internalLoadingManager);return a.setResponseType("arraybuffer"),a.setRequestHeader(this.requestHeader),a.setPath(this.path),a.setWithCredentials(this.withCredentials),this.manager.itemStart(e),a.load(e,async r=>{let a,s,o;if("string"==typeof r)throw Error("Invalid buffer, received [string], was expecting [ArrayBuffer]");let l=new Uint8Array(r);try{let e=await rz(l);a=e.sdr,s=e.gainMap,o=e.metadata}catch(t){if(t instanceof rX||t instanceof rQ)console.warn(`Failure to reconstruct an HDR image from ${e}: Gain map metadata not found in the file, HDRJPGLoader will render the SDR jpeg`),o={gainMapMin:[0,0,0],gainMapMax:[1,1,1],gamma:[1,1,1],hdrCapacityMin:0,hdrCapacityMax:1,offsetHdr:[0,0,0],offsetSdr:[0,0,0]},a=l;else throw t}try{await this.render(i,o,a.buffer,s?.buffer)}catch(t){this.manager.itemError(e),"function"==typeof n&&n(t),i.disposeOnDemandRenderer();return}"function"==typeof t&&t(i),this.manager.itemEnd(e),i.disposeOnDemandRenderer()},r,t=>{this.manager.itemError(e),"function"==typeof n&&n(t)}),i}}let r8={apartment:"lebombo_1k.hdr",city:"potsdamer_platz_1k.hdr",dawn:"kiara_1_dawn_1k.hdr",forest:"forest_slope_1k.hdr",lobby:"st_fagans_interior_1k.hdr",night:"dikhololo_night_1k.hdr",park:"rooitou_park_1k.hdr",studio:"studio_small_03_1k.hdr",sunset:"venice_sunset_1k.hdr",warehouse:"empty_warehouse_01_1k.hdr"},r6="https://raw.githack.com/pmndrs/drei-assets/456060a26bbeb8fdf79326f224b6d99b8bcce736/hdri/",r4=["/px.png","/nx.png","/py.png","/ny.png","/pz.png","/nz.png"];function r5({files:e=r4,path:t="",preset:r,colorSpace:n,extensions:i}={}){r&&(nt(r),e=r8[r],t=r6);let a=Array.isArray(e),{extension:o,isCubemap:l}=nr(e),u=nn(o);if(!u)throw Error("useEnvironment: Unrecognized file extension: "+e);let h=(0,c.useThree)(e=>e.gl);(0,s.useLayoutEffect)(()=>{("webp"===o||"jpg"===o||"jpeg"===o)&&h.domElement.addEventListener("webglcontextlost",function(){eZ.useLoader.clear(u,a?[e]:e)},{once:!0})},[e,h.domElement]);let f=(0,eZ.useLoader)(u,a?[e]:e,e=>{("webp"===o||"jpg"===o||"jpeg"===o)&&e.setRenderer(h),null==e.setPath||e.setPath(t),i&&i(e)}),A=a?f[0]:f;if("jpg"===o||"jpeg"===o||"webp"===o){var p;A=null==(p=A.renderTarget)?void 0:p.texture}return A.mapping=l?d.CubeReflectionMapping:d.EquirectangularReflectionMapping,A.colorSpace=null!=n?n:l?"srgb":"srgb-linear",A}let r7={files:r4,path:"",preset:void 0,extensions:void 0};r5.preload=e=>{let t={...r7,...e},{files:r,path:n=""}=t,{preset:i,extensions:a}=t;i&&(nt(i),r=r8[i],n=r6);let{extension:s}=nr(r);if("webp"===s||"jpg"===s||"jpeg"===s)throw Error("useEnvironment: Preloading gainmaps is not supported");let o=nn(s);if(!o)throw Error("useEnvironment: Unrecognized file extension: "+r);eZ.useLoader.preload(o,Array.isArray(r)?[r]:r,e=>{null==e.setPath||e.setPath(n),a&&a(e)})};let ne={files:r4,preset:void 0};function nt(e){if(!(e in r8))throw Error("Preset must be one of: "+Object.keys(r8).join(", "))}function nr(e){var t;let r=Array.isArray(e)&&6===e.length,n=Array.isArray(e)&&3===e.length&&e.some(e=>e.endsWith("json")),i=Array.isArray(e)?e[0]:e;return{extension:r?"cube":n?"webp":i.startsWith("data:application/exr")?"exr":i.startsWith("data:application/hdr")?"hdr":i.startsWith("data:image/jpeg")?"jpg":null==(t=i.split(".").pop())||null==(t=t.split("?"))||null==(t=t.shift())?void 0:t.toLowerCase(),isCubemap:r,isGainmap:n}}function nn(e){return"cube"===e?d.CubeTextureLoader:"hdr"===e?tr:"exr"===e?rj:"jpg"===e||"jpeg"===e?r3:"webp"===e?r9:null}function ni(e,t,r,n,i={}){var a,s,o,l,c;let u;i={backgroundBlurriness:0,backgroundIntensity:1,backgroundRotation:[0,0,0],environmentIntensity:1,environmentRotation:[0,0,0],...i};let d=(u=c=t||r).current&&u.current.isScene?c.current:c,h=d.background,f=d.environment,A={backgroundBlurriness:d.backgroundBlurriness,backgroundIntensity:d.backgroundIntensity,backgroundRotation:null!=(a=null==(s=d.backgroundRotation)||null==s.clone?void 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