| 1 |
- (window["webpackJsonp"]=window["webpackJsonp"]||[]).push([["chunk-4046c368"],{"096e":function(t,i,e){"use strict";e.d(i,"a",(function(){return n}));const s=[];for(let r=0;r<256;r++)s[r]=(r<16?"0":"")+r.toString(16);const n={DEG2RAD:Math.PI/180,RAD2DEG:180/Math.PI,generateUUID:function(){const t=4294967295*Math.random()|0,i=4294967295*Math.random()|0,e=4294967295*Math.random()|0,n=4294967295*Math.random()|0,r=s[255&t]+s[t>>8&255]+s[t>>16&255]+s[t>>24&255]+"-"+s[255&i]+s[i>>8&255]+"-"+s[i>>16&15|64]+s[i>>24&255]+"-"+s[63&e|128]+s[e>>8&255]+"-"+s[e>>16&255]+s[e>>24&255]+s[255&n]+s[n>>8&255]+s[n>>16&255]+s[n>>24&255];return r.toUpperCase()},clamp:function(t,i,e){return Math.max(i,Math.min(e,t))},euclideanModulo:function(t,i){return(t%i+i)%i},mapLinear:function(t,i,e,s,n){return s+(t-i)*(n-s)/(e-i)},lerp:function(t,i,e){return(1-e)*t+e*i},smoothstep:function(t,i,e){return t<=i?0:t>=e?1:(t=(t-i)/(e-i),t*t*(3-2*t))},smootherstep:function(t,i,e){return t<=i?0:t>=e?1:(t=(t-i)/(e-i),t*t*t*(t*(6*t-15)+10))},randInt:function(t,i){return t+Math.floor(Math.random()*(i-t+1))},randFloat:function(t,i){return t+Math.random()*(i-t)},randFloatSpread:function(t){return t*(.5-Math.random())},degToRad:function(t){return t*n.DEG2RAD},radToDeg:function(t){return t*n.RAD2DEG},isPowerOfTwo:function(t){return 0===(t&t-1)&&0!==t},ceilPowerOfTwo:function(t){return Math.pow(2,Math.ceil(Math.log(t)/Math.LN2))},floorPowerOfTwo:function(t){return Math.pow(2,Math.floor(Math.log(t)/Math.LN2))},setQuaternionFromProperEuler:function(t,i,e,s,n){const r=Math.cos,o=Math.sin,a=r(e/2),h=o(e/2),c=r((i+s)/2),u=o((i+s)/2),l=r((i-s)/2),d=o((i-s)/2),m=r((s-i)/2),f=o((s-i)/2);switch(n){case"XYX":t.set(a*u,h*l,h*d,a*c);break;case"YZY":t.set(h*d,a*u,h*l,a*c);break;case"ZXZ":t.set(h*l,h*d,a*u,a*c);break;case"XZX":t.set(a*u,h*f,h*m,a*c);break;case"YXY":t.set(h*m,a*u,h*f,a*c);break;case"ZYZ":t.set(h*f,h*m,a*u,a*c);break;default:console.warn("THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+n)}}}},"4e72":function(t,i,e){"use strict";function s(t=0,i=0){this.x=t,this.y=i}e.d(i,"a",(function(){return s})),Object.defineProperties(s.prototype,{width:{get:function(){return this.x},set:function(t){this.x=t}},height:{get:function(){return this.y},set:function(t){this.y=t}}}),Object.assign(s.prototype,{isVector2:!0,set:function(t,i){return this.x=t,this.y=i,this},setScalar:function(t){return this.x=t,this.y=t,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setComponent:function(t,i){switch(t){case 0:this.x=i;break;case 1:this.y=i;break;default:throw new Error("index is out of range: "+t)}return this},getComponent:function(t){switch(t){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+t)}},clone:function(){return new this.constructor(this.x,this.y)},copy:function(t){return this.x=t.x,this.y=t.y,this},add:function(t,i){return void 0!==i?(console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,i)):(this.x+=t.x,this.y+=t.y,this)},addScalar:function(t){return this.x+=t,this.y+=t,this},addVectors:function(t,i){return this.x=t.x+i.x,this.y=t.y+i.y,this},addScaledVector:function(t,i){return this.x+=t.x*i,this.y+=t.y*i,this},sub:function(t,i){return void 0!==i?(console.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,i)):(this.x-=t.x,this.y-=t.y,this)},subScalar:function(t){return this.x-=t,this.y-=t,this},subVectors:function(t,i){return this.x=t.x-i.x,this.y=t.y-i.y,this},multiply:function(t){return this.x*=t.x,this.y*=t.y,this},multiplyScalar:function(t){return this.x*=t,this.y*=t,this},divide:function(t){return this.x/=t.x,this.y/=t.y,this},divideScalar:function(t){return this.multiplyScalar(1/t)},applyMatrix3:function(t){const i=this.x,e=this.y,s=t.elements;return this.x=s[0]*i+s[3]*e+s[6],this.y=s[1]*i+s[4]*e+s[7],this},min:function(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this},max:function(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this},clamp:function(t,i){return this.x=Math.max(t.x,Math.min(i.x,this.x)),this.y=Math.max(t.y,Math.min(i.y,this.y)),this},clampScalar:function(t,i){return this.x=Math.max(t,Math.min(i,this.x)),this.y=Math.max(t,Math.min(i,this.y)),this},clampLength:function(t,i){const e=this.length();return this.divideScalar(e||1).multiplyScalar(Math.max(t,Math.min(i,e)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this},negate:function(){return this.x=-this.x,this.y=-this.y,this},dot:function(t){return this.x*t.x+this.y*t.y},cross:function(t){return this.x*t.y-this.y*t.x},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)},normalize:function(){return this.divideScalar(this.length()||1)},angle:function(){const t=Math.atan2(-this.y,-this.x)+Math.PI;return t},distanceTo:function(t){return Math.sqrt(this.distanceToSquared(t))},distanceToSquared:function(t){const i=this.x-t.x,e=this.y-t.y;return i*i+e*e},manhattanDistanceTo:function(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)},setLength:function(t){return this.normalize().multiplyScalar(t)},lerp:function(t,i){return this.x+=(t.x-this.x)*i,this.y+=(t.y-this.y)*i,this},lerpVectors:function(t,i,e){return this.x=t.x+(i.x-t.x)*e,this.y=t.y+(i.y-t.y)*e,this},equals:function(t){return t.x===this.x&&t.y===this.y},fromArray:function(t,i){return void 0===i&&(i=0),this.x=t[i],this.y=t[i+1],this},toArray:function(t,i){return void 0===t&&(t=[]),void 0===i&&(i=0),t[i]=this.x,t[i+1]=this.y,t},fromBufferAttribute:function(t,i,e){return void 0!==e&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(i),this.y=t.getY(i),this},rotateAround:function(t,i){const e=Math.cos(i),s=Math.sin(i),n=this.x-t.x,r=this.y-t.y;return this.x=n*e-r*s+t.x,this.y=n*s+r*e+t.y,this},random:function(){return this.x=Math.random(),this.y=Math.random(),this}})},"4f7c":function(t,i,e){"use strict";var s=e("f087"),n=e("c3e9");const r=new n["a"],o=new n["a"],a=new n["a"],h=new n["a"],c=new n["a"],u=new n["a"],l=new n["a"];function d(t,i){this.origin=void 0!==t?t:new n["a"],this.direction=void 0!==i?i:new n["a"](0,0,-1)}Object.assign(d.prototype,{set:function(t,i){return this.origin.copy(t),this.direction.copy(i),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this},at:function(t,i){return void 0===i&&(console.warn("THREE.Ray: .at() target is now required"),i=new n["a"]),i.copy(this.direction).multiplyScalar(t).add(this.origin)},lookAt:function(t){return this.direction.copy(t).sub(this.origin).normalize(),this},recast:function(t){return this.origin.copy(this.at(t,r)),this},closestPointToPoint:function(t,i){void 0===i&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),i=new n["a"]),i.subVectors(t,this.origin);const e=i.dot(this.direction);return e<0?i.copy(this.origin):i.copy(this.direction).multiplyScalar(e).add(this.origin)},distanceToPoint:function(t){return Math.sqrt(this.distanceSqToPoint(t))},distanceSqToPoint:function(t){const i=r.subVectors(t,this.origin).dot(this.direction);return i<0?this.origin.distanceToSquared(t):(r.copy(this.direction).multiplyScalar(i).add(this.origin),r.distanceToSquared(t))},distanceSqToSegment:function(t,i,e,s){o.copy(t).add(i).multiplyScalar(.5),a.copy(i).sub(t).normalize(),h.copy(this.origin).sub(o);const n=.5*t.distanceTo(i),r=-this.direction.dot(a),c=h.dot(this.direction),u=-h.dot(a),l=h.lengthSq(),d=Math.abs(1-r*r);let m,f,p,y;if(d>0)if(m=r*u-c,f=r*c-u,y=n*d,m>=0)if(f>=-y)if(f<=y){const t=1/d;m*=t,f*=t,p=m*(m+r*f+2*c)+f*(r*m+f+2*u)+l}else f=n,m=Math.max(0,-(r*f+c)),p=-m*m+f*(f+2*u)+l;else f=-n,m=Math.max(0,-(r*f+c)),p=-m*m+f*(f+2*u)+l;else f<=-y?(m=Math.max(0,-(-r*n+c)),f=m>0?-n:Math.min(Math.max(-n,-u),n),p=-m*m+f*(f+2*u)+l):f<=y?(m=0,f=Math.min(Math.max(-n,-u),n),p=f*(f+2*u)+l):(m=Math.max(0,-(r*n+c)),f=m>0?n:Math.min(Math.max(-n,-u),n),p=-m*m+f*(f+2*u)+l);else f=r>0?-n:n,m=Math.max(0,-(r*f+c)),p=-m*m+f*(f+2*u)+l;return e&&e.copy(this.direction).multiplyScalar(m).add(this.origin),s&&s.copy(a).multiplyScalar(f).add(o),p},intersectSphere:function(t,i){r.subVectors(t.center,this.origin);const e=r.dot(this.direction),s=r.dot(r)-e*e,n=t.radius*t.radius;if(s>n)return null;const o=Math.sqrt(n-s),a=e-o,h=e+o;return a<0&&h<0?null:a<0?this.at(h,i):this.at(a,i)},intersectsSphere:function(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius},distanceToPlane:function(t){const i=t.normal.dot(this.direction);if(0===i)return 0===t.distanceToPoint(this.origin)?0:null;const e=-(this.origin.dot(t.normal)+t.constant)/i;return e>=0?e:null},intersectPlane:function(t,i){const e=this.distanceToPlane(t);return null===e?null:this.at(e,i)},intersectsPlane:function(t){const i=t.distanceToPoint(this.origin);if(0===i)return!0;const e=t.normal.dot(this.direction);return e*i<0},intersectBox:function(t,i){let e,s,n,r,o,a;const h=1/this.direction.x,c=1/this.direction.y,u=1/this.direction.z,l=this.origin;return h>=0?(e=(t.min.x-l.x)*h,s=(t.max.x-l.x)*h):(e=(t.max.x-l.x)*h,s=(t.min.x-l.x)*h),c>=0?(n=(t.min.y-l.y)*c,r=(t.max.y-l.y)*c):(n=(t.max.y-l.y)*c,r=(t.min.y-l.y)*c),e>r||n>s?null:((n>e||e!==e)&&(e=n),(r<s||s!==s)&&(s=r),u>=0?(o=(t.min.z-l.z)*u,a=(t.max.z-l.z)*u):(o=(t.max.z-l.z)*u,a=(t.min.z-l.z)*u),e>a||o>s?null:((o>e||e!==e)&&(e=o),(a<s||s!==s)&&(s=a),s<0?null:this.at(e>=0?e:s,i)))},intersectsBox:function(t){return null!==this.intersectBox(t,r)},intersectTriangle:function(t,i,e,s,n){c.subVectors(i,t),u.subVectors(e,t),l.crossVectors(c,u);let r,o=this.direction.dot(l);if(o>0){if(s)return null;r=1}else{if(!(o<0))return null;r=-1,o=-o}h.subVectors(this.origin,t);const a=r*this.direction.dot(u.crossVectors(h,u));if(a<0)return null;const d=r*this.direction.dot(c.cross(h));if(d<0)return null;if(a+d>o)return null;const m=-r*h.dot(l);return m<0?null:this.at(m/o,n)},applyMatrix4:function(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this},equals:function(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}});var m=e("dfe9"),f=e("a75a"),p=e("a775"),y=e("cdfc"),x=e("9ca7");const g=new n["a"],b=new n["a"],M=new m["a"],w=new d,z=new s["a"];function v(t,i,e){1===e&&console.error("THREE.Line: parameter THREE.LinePieces no longer supported. Use THREE.LineSegments instead."),f["a"].call(this),this.type="Line",this.geometry=void 0!==t?t:new y["a"],this.material=void 0!==i?i:new p["a"],this.updateMorphTargets()}v.prototype=Object.assign(Object.create(f["a"].prototype),{constructor:v,isLine:!0,copy:function(t){return f["a"].prototype.copy.call(this,t),this.material=t.material,this.geometry=t.geometry,this},computeLineDistances:function(){const t=this.geometry;if(t.isBufferGeometry)if(null===t.index){const i=t.attributes.position,e=[0];for(let t=1,s=i.count;t<s;t++)g.fromBufferAttribute(i,t-1),b.fromBufferAttribute(i,t),e[t]=e[t-1],e[t]+=g.distanceTo(b);t.setAttribute("lineDistance",new x["b"](e,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(t.isGeometry){const i=t.vertices,e=t.lineDistances;e[0]=0;for(let t=1,s=i.length;t<s;t++)e[t]=e[t-1],e[t]+=i[t-1].distanceTo(i[t])}return this},raycast:function(t,i){const e=this.geometry,s=this.matrixWorld,r=t.params.Line.threshold;if(null===e.boundingSphere&&e.computeBoundingSphere(),z.copy(e.boundingSphere),z.applyMatrix4(s),z.radius+=r,!1===t.ray.intersectsSphere(z))return;M.getInverse(s),w.copy(t.ray).applyMatrix4(M);const o=r/((this.scale.x+this.scale.y+this.scale.z)/3),a=o*o,h=new n["a"],c=new n["a"],u=new n["a"],l=new n["a"],d=this&&this.isLineSegments?2:1;if(e.isBufferGeometry){const s=e.index,n=e.attributes,r=n.position.array;if(null!==s){const e=s.array;for(let s=0,n=e.length-1;s<n;s+=d){const n=e[s],o=e[s+1];h.fromArray(r,3*n),c.fromArray(r,3*o);const d=w.distanceSqToSegment(h,c,l,u);if(d>a)continue;l.applyMatrix4(this.matrixWorld);const m=t.ray.origin.distanceTo(l);m<t.near||m>t.far||i.push({distance:m,point:u.clone().applyMatrix4(this.matrixWorld),index:s,face:null,faceIndex:null,object:this})}}else for(let e=0,o=r.length/3-1;e<o;e+=d){h.fromArray(r,3*e),c.fromArray(r,3*e+3);const s=w.distanceSqToSegment(h,c,l,u);if(s>a)continue;l.applyMatrix4(this.matrixWorld);const n=t.ray.origin.distanceTo(l);n<t.near||n>t.far||i.push({distance:n,point:u.clone().applyMatrix4(this.matrixWorld),index:e,face:null,faceIndex:null,object:this})}}else if(e.isGeometry){const s=e.vertices,n=s.length;for(let e=0;e<n-1;e+=d){const n=w.distanceSqToSegment(s[e],s[e+1],l,u);if(n>a)continue;l.applyMatrix4(this.matrixWorld);const r=t.ray.origin.distanceTo(l);r<t.near||r>t.far||i.push({distance:r,point:u.clone().applyMatrix4(this.matrixWorld),index:e,face:null,faceIndex:null,object:this})}}},updateMorphTargets:function(){const t=this.geometry;if(t.isBufferGeometry){const i=t.morphAttributes,e=Object.keys(i);if(e.length>0){const t=i[e[0]];if(void 0!==t){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let i=0,e=t.length;i<e;i++){const e=t[i].name||String(i);this.morphTargetInfluences.push(0),this.morphTargetDictionary[e]=i}}}}else{const i=t.morphTargets;void 0!==i&&i.length>0&&console.error("THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}),e.d(i,"a",(function(){return A}));const _=new n["a"],S=new n["a"];function A(t,i){v.call(this,t,i),this.type="LineSegments"}A.prototype=Object.assign(Object.create(v.prototype),{constructor:A,isLineSegments:!0,computeLineDistances:function(){const t=this.geometry;if(t.isBufferGeometry)if(null===t.index){const i=t.attributes.position,e=[];for(let t=0,s=i.count;t<s;t+=2)_.fromBufferAttribute(i,t),S.fromBufferAttribute(i,t+1),e[t]=0===t?0:e[t-1],e[t+1]=e[t]+_.distanceTo(S);t.setAttribute("lineDistance",new x["b"](e,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(t.isGeometry){const i=t.vertices,e=t.lineDistances;for(let t=0,s=i.length;t<s;t+=2)_.copy(i[t]),S.copy(i[t+1]),e[t]=0===t?0:e[t-1],e[t+1]=e[t]+_.distanceTo(S)}return this}})},"6eb7":function(t,i,e){"use strict";e.d(i,"a",(function(){return n}));var s=e("096e");function n(t=0,i=0,e=0,s=1){this._x=t,this._y=i,this._z=e,this._w=s}Object.assign(n,{slerp:function(t,i,e,s){return e.copy(t).slerp(i,s)},slerpFlat:function(t,i,e,s,n,r,o){let a=e[s+0],h=e[s+1],c=e[s+2],u=e[s+3];const l=n[r+0],d=n[r+1],m=n[r+2],f=n[r+3];if(u!==f||a!==l||h!==d||c!==m){let t=1-o,i=a*l+h*d+c*m+u*f,e=i>=0?1:-1,s=1-i*i;if(s>Number.EPSILON){const n=Math.sqrt(s),r=Math.atan2(n,i*e);t=Math.sin(t*r)/n,o=Math.sin(o*r)/n}const n=o*e;if(a=a*t+l*n,h=h*t+d*n,c=c*t+m*n,u=u*t+f*n,t===1-o){const t=1/Math.sqrt(a*a+h*h+c*c+u*u);a*=t,h*=t,c*=t,u*=t}}t[i]=a,t[i+1]=h,t[i+2]=c,t[i+3]=u},multiplyQuaternionsFlat:function(t,i,e,s,n,r){const o=e[s],a=e[s+1],h=e[s+2],c=e[s+3],u=n[r],l=n[r+1],d=n[r+2],m=n[r+3];return t[i]=o*m+c*u+a*d-h*l,t[i+1]=a*m+c*l+h*u-o*d,t[i+2]=h*m+c*d+o*l-a*u,t[i+3]=c*m-o*u-a*l-h*d,t}}),Object.defineProperties(n.prototype,{x:{get:function(){return this._x},set:function(t){this._x=t,this._onChangeCallback()}},y:{get:function(){return this._y},set:function(t){this._y=t,this._onChangeCallback()}},z:{get:function(){return this._z},set:function(t){this._z=t,this._onChangeCallback()}},w:{get:function(){return this._w},set:function(t){this._w=t,this._onChangeCallback()}}}),Object.assign(n.prototype,{isQuaternion:!0,set:function(t,i,e,s){return this._x=t,this._y=i,this._z=e,this._w=s,this._onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this},setFromEuler:function(t,i){if(!t||!t.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");const e=t._x,s=t._y,n=t._z,r=t.order,o=Math.cos,a=Math.sin,h=o(e/2),c=o(s/2),u=o(n/2),l=a(e/2),d=a(s/2),m=a(n/2);switch(r){case"XYZ":this._x=l*c*u+h*d*m,this._y=h*d*u-l*c*m,this._z=h*c*m+l*d*u,this._w=h*c*u-l*d*m;break;case"YXZ":this._x=l*c*u+h*d*m,this._y=h*d*u-l*c*m,this._z=h*c*m-l*d*u,this._w=h*c*u+l*d*m;break;case"ZXY":this._x=l*c*u-h*d*m,this._y=h*d*u+l*c*m,this._z=h*c*m+l*d*u,this._w=h*c*u-l*d*m;break;case"ZYX":this._x=l*c*u-h*d*m,this._y=h*d*u+l*c*m,this._z=h*c*m-l*d*u,this._w=h*c*u+l*d*m;break;case"YZX":this._x=l*c*u+h*d*m,this._y=h*d*u+l*c*m,this._z=h*c*m-l*d*u,this._w=h*c*u-l*d*m;break;case"XZY":this._x=l*c*u-h*d*m,this._y=h*d*u-l*c*m,this._z=h*c*m+l*d*u,this._w=h*c*u+l*d*m;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+r)}return!1!==i&&this._onChangeCallback(),this},setFromAxisAngle:function(t,i){const e=i/2,s=Math.sin(e);return this._x=t.x*s,this._y=t.y*s,this._z=t.z*s,this._w=Math.cos(e),this._onChangeCallback(),this},setFromRotationMatrix:function(t){const i=t.elements,e=i[0],s=i[4],n=i[8],r=i[1],o=i[5],a=i[9],h=i[2],c=i[6],u=i[10],l=e+o+u;if(l>0){const t=.5/Math.sqrt(l+1);this._w=.25/t,this._x=(c-a)*t,this._y=(n-h)*t,this._z=(r-s)*t}else if(e>o&&e>u){const t=2*Math.sqrt(1+e-o-u);this._w=(c-a)/t,this._x=.25*t,this._y=(s+r)/t,this._z=(n+h)/t}else if(o>u){const t=2*Math.sqrt(1+o-e-u);this._w=(n-h)/t,this._x=(s+r)/t,this._y=.25*t,this._z=(a+c)/t}else{const t=2*Math.sqrt(1+u-e-o);this._w=(r-s)/t,this._x=(n+h)/t,this._y=(a+c)/t,this._z=.25*t}return this._onChangeCallback(),this},setFromUnitVectors:function(t,i){const e=1e-6;let s=t.dot(i)+1;return s<e?(s=0,Math.abs(t.x)>Math.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=s):(this._x=0,this._y=-t.z,this._z=t.y,this._w=s)):(this._x=t.y*i.z-t.z*i.y,this._y=t.z*i.x-t.x*i.z,this._z=t.x*i.y-t.y*i.x,this._w=s),this.normalize()},angleTo:function(t){return 2*Math.acos(Math.abs(s["a"].clamp(this.dot(t),-1,1)))},rotateTowards:function(t,i){const e=this.angleTo(t);if(0===e)return this;const s=Math.min(1,i/e);return this.slerp(t,s),this},inverse:function(){return this.conjugate()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this},dot:function(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){let t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this},multiply:function(t,i){return void 0!==i?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(t,i)):this.multiplyQuaternions(this,t)},premultiply:function(t){return this.multiplyQuaternions(t,this)},multiplyQuaternions:function(t,i){const e=t._x,s=t._y,n=t._z,r=t._w,o=i._x,a=i._y,h=i._z,c=i._w;return this._x=e*c+r*o+s*h-n*a,this._y=s*c+r*a+n*o-e*h,this._z=n*c+r*h+e*a-s*o,this._w=r*c-e*o-s*a-n*h,this._onChangeCallback(),this},slerp:function(t,i){if(0===i)return this;if(1===i)return this.copy(t);const e=this._x,s=this._y,n=this._z,r=this._w;let o=r*t._w+e*t._x+s*t._y+n*t._z;if(o<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,o=-o):this.copy(t),o>=1)return this._w=r,this._x=e,this._y=s,this._z=n,this;const a=1-o*o;if(a<=Number.EPSILON){const t=1-i;return this._w=t*r+i*this._w,this._x=t*e+i*this._x,this._y=t*s+i*this._y,this._z=t*n+i*this._z,this.normalize(),this._onChangeCallback(),this}const h=Math.sqrt(a),c=Math.atan2(h,o),u=Math.sin((1-i)*c)/h,l=Math.sin(i*c)/h;return this._w=r*u+this._w*l,this._x=e*u+this._x*l,this._y=s*u+this._y*l,this._z=n*u+this._z*l,this._onChangeCallback(),this},equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w},fromArray:function(t,i){return void 0===i&&(i=0),this._x=t[i],this._y=t[i+1],this._z=t[i+2],this._w=t[i+3],this._onChangeCallback(),this},toArray:function(t,i){return void 0===t&&(t=[]),void 0===i&&(i=0),t[i]=this._x,t[i+1]=this._y,t[i+2]=this._z,t[i+3]=this._w,t},fromBufferAttribute:function(t,i){return this._x=t.getX(i),this._y=t.getY(i),this._z=t.getZ(i),this._w=t.getW(i),this},_onChange:function(t){return this._onChangeCallback=t,this},_onChangeCallback:function(){}})},"72e8":function(t,i,e){"use strict";e.d(i,"a",(function(){return a}));var s=e("096e");const n={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},r={h:0,s:0,l:0},o={h:0,s:0,l:0};function a(t,i,e){return void 0===i&&void 0===e?this.set(t):this.setRGB(t,i,e)}function h(t,i,e){return e<0&&(e+=1),e>1&&(e-=1),e<1/6?t+6*(i-t)*e:e<.5?i:e<2/3?t+6*(i-t)*(2/3-e):t}function c(t){return t<.04045?.0773993808*t:Math.pow(.9478672986*t+.0521327014,2.4)}function u(t){return t<.0031308?12.92*t:1.055*Math.pow(t,.41666)-.055}Object.assign(a.prototype,{isColor:!0,r:1,g:1,b:1,set:function(t){return t&&t.isColor?this.copy(t):"number"===typeof t?this.setHex(t):"string"===typeof t&&this.setStyle(t),this},setScalar:function(t){return this.r=t,this.g=t,this.b=t,this},setHex:function(t){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,this},setRGB:function(t,i,e){return this.r=t,this.g=i,this.b=e,this},setHSL:function(t,i,e){if(t=s["a"].euclideanModulo(t,1),i=s["a"].clamp(i,0,1),e=s["a"].clamp(e,0,1),0===i)this.r=this.g=this.b=e;else{const s=e<=.5?e*(1+i):e+i-e*i,n=2*e-s;this.r=h(n,s,t+1/3),this.g=h(n,s,t),this.b=h(n,s,t-1/3)}return this},setStyle:function(t){function i(i){void 0!==i&&parseFloat(i)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let e;if(e=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(t)){let t;const s=e[1],n=e[2];switch(s){case"rgb":case"rgba":if(t=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n))return this.r=Math.min(255,parseInt(t[1],10))/255,this.g=Math.min(255,parseInt(t[2],10))/255,this.b=Math.min(255,parseInt(t[3],10))/255,i(t[5]),this;if(t=/^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n))return this.r=Math.min(100,parseInt(t[1],10))/100,this.g=Math.min(100,parseInt(t[2],10))/100,this.b=Math.min(100,parseInt(t[3],10))/100,i(t[5]),this;break;case"hsl":case"hsla":if(t=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n)){const e=parseFloat(t[1])/360,s=parseInt(t[2],10)/100,n=parseInt(t[3],10)/100;return i(t[5]),this.setHSL(e,s,n)}break}}else if(e=/^\#([A-Fa-f0-9]+)$/.exec(t)){const t=e[1],i=t.length;if(3===i)return this.r=parseInt(t.charAt(0)+t.charAt(0),16)/255,this.g=parseInt(t.charAt(1)+t.charAt(1),16)/255,this.b=parseInt(t.charAt(2)+t.charAt(2),16)/255,this;if(6===i)return this.r=parseInt(t.charAt(0)+t.charAt(1),16)/255,this.g=parseInt(t.charAt(2)+t.charAt(3),16)/255,this.b=parseInt(t.charAt(4)+t.charAt(5),16)/255,this}return t&&t.length>0?this.setColorName(t):this},setColorName:function(t){const i=n[t];return void 0!==i?this.setHex(i):console.warn("THREE.Color: Unknown color "+t),this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(t){return this.r=t.r,this.g=t.g,this.b=t.b,this},copyGammaToLinear:function(t,i){return void 0===i&&(i=2),this.r=Math.pow(t.r,i),this.g=Math.pow(t.g,i),this.b=Math.pow(t.b,i),this},copyLinearToGamma:function(t,i){void 0===i&&(i=2);const e=i>0?1/i:1;return this.r=Math.pow(t.r,e),this.g=Math.pow(t.g,e),this.b=Math.pow(t.b,e),this},convertGammaToLinear:function(t){return this.copyGammaToLinear(this,t),this},convertLinearToGamma:function(t){return this.copyLinearToGamma(this,t),this},copySRGBToLinear:function(t){return this.r=c(t.r),this.g=c(t.g),this.b=c(t.b),this},copyLinearToSRGB:function(t){return this.r=u(t.r),this.g=u(t.g),this.b=u(t.b),this},convertSRGBToLinear:function(){return this.copySRGBToLinear(this),this},convertLinearToSRGB:function(){return this.copyLinearToSRGB(this),this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(t){void 0===t&&(console.warn("THREE.Color: .getHSL() target is now required"),t={h:0,s:0,l:0});const i=this.r,e=this.g,s=this.b,n=Math.max(i,e,s),r=Math.min(i,e,s);let o,a;const h=(r+n)/2;if(r===n)o=0,a=0;else{const t=n-r;switch(a=h<=.5?t/(n+r):t/(2-n-r),n){case i:o=(e-s)/t+(e<s?6:0);break;case e:o=(s-i)/t+2;break;case s:o=(i-e)/t+4;break}o/=6}return t.h=o,t.s=a,t.l=h,t},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(t,i,e){return this.getHSL(r),r.h+=t,r.s+=i,r.l+=e,this.setHSL(r.h,r.s,r.l),this},add:function(t){return this.r+=t.r,this.g+=t.g,this.b+=t.b,this},addColors:function(t,i){return this.r=t.r+i.r,this.g=t.g+i.g,this.b=t.b+i.b,this},addScalar:function(t){return this.r+=t,this.g+=t,this.b+=t,this},sub:function(t){return this.r=Math.max(0,this.r-t.r),this.g=Math.max(0,this.g-t.g),this.b=Math.max(0,this.b-t.b),this},multiply:function(t){return this.r*=t.r,this.g*=t.g,this.b*=t.b,this},multiplyScalar:function(t){return this.r*=t,this.g*=t,this.b*=t,this},lerp:function(t,i){return this.r+=(t.r-this.r)*i,this.g+=(t.g-this.g)*i,this.b+=(t.b-this.b)*i,this},lerpHSL:function(t,i){this.getHSL(r),t.getHSL(o);const e=s["a"].lerp(r.h,o.h,i),n=s["a"].lerp(r.s,o.s,i),a=s["a"].lerp(r.l,o.l,i);return this.setHSL(e,n,a),this},equals:function(t){return t.r===this.r&&t.g===this.g&&t.b===this.b},fromArray:function(t,i){return void 0===i&&(i=0),this.r=t[i],this.g=t[i+1],this.b=t[i+2],this},toArray:function(t,i){return void 0===t&&(t=[]),void 0===i&&(i=0),t[i]=this.r,t[i+1]=this.g,t[i+2]=this.b,t},fromBufferAttribute:function(t,i){return this.r=t.getX(i),this.g=t.getY(i),this.b=t.getZ(i),!0===t.normalized&&(this.r/=255,this.g/=255,this.b/=255),this},toJSON:function(){return this.getHex()}}),a.NAMES=n},"7aef":function(t,i,e){"use strict";function s(){this.elements=[1,0,0,0,1,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}e.d(i,"a",(function(){return s})),Object.assign(s.prototype,{isMatrix3:!0,set:function(t,i,e,s,n,r,o,a,h){const c=this.elements;return c[0]=t,c[1]=s,c[2]=o,c[3]=i,c[4]=n,c[5]=a,c[6]=e,c[7]=r,c[8]=h,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(t){const i=this.elements,e=t.elements;return i[0]=e[0],i[1]=e[1],i[2]=e[2],i[3]=e[3],i[4]=e[4],i[5]=e[5],i[6]=e[6],i[7]=e[7],i[8]=e[8],this},extractBasis:function(t,i,e){return t.setFromMatrix3Column(this,0),i.setFromMatrix3Column(this,1),e.setFromMatrix3Column(this,2),this},setFromMatrix4:function(t){const i=t.elements;return this.set(i[0],i[4],i[8],i[1],i[5],i[9],i[2],i[6],i[10]),this},multiply:function(t){return this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,i){const e=t.elements,s=i.elements,n=this.elements,r=e[0],o=e[3],a=e[6],h=e[1],c=e[4],u=e[7],l=e[2],d=e[5],m=e[8],f=s[0],p=s[3],y=s[6],x=s[1],g=s[4],b=s[7],M=s[2],w=s[5],z=s[8];return n[0]=r*f+o*x+a*M,n[3]=r*p+o*g+a*w,n[6]=r*y+o*b+a*z,n[1]=h*f+c*x+u*M,n[4]=h*p+c*g+u*w,n[7]=h*y+c*b+u*z,n[2]=l*f+d*x+m*M,n[5]=l*p+d*g+m*w,n[8]=l*y+d*b+m*z,this},multiplyScalar:function(t){const i=this.elements;return i[0]*=t,i[3]*=t,i[6]*=t,i[1]*=t,i[4]*=t,i[7]*=t,i[2]*=t,i[5]*=t,i[8]*=t,this},determinant:function(){const t=this.elements,i=t[0],e=t[1],s=t[2],n=t[3],r=t[4],o=t[5],a=t[6],h=t[7],c=t[8];return i*r*c-i*o*h-e*n*c+e*o*a+s*n*h-s*r*a},getInverse:function(t,i){void 0!==i&&console.warn("THREE.Matrix3: .getInverse() can no longer be configured to throw on degenerate.");const e=t.elements,s=this.elements,n=e[0],r=e[1],o=e[2],a=e[3],h=e[4],c=e[5],u=e[6],l=e[7],d=e[8],m=d*h-c*l,f=c*u-d*a,p=l*a-h*u,y=n*m+r*f+o*p;if(0===y)return this.set(0,0,0,0,0,0,0,0,0);const x=1/y;return s[0]=m*x,s[1]=(o*l-d*r)*x,s[2]=(c*r-o*h)*x,s[3]=f*x,s[4]=(d*n-o*u)*x,s[5]=(o*a-c*n)*x,s[6]=p*x,s[7]=(r*u-l*n)*x,s[8]=(h*n-r*a)*x,this},transpose:function(){let t;const i=this.elements;return t=i[1],i[1]=i[3],i[3]=t,t=i[2],i[2]=i[6],i[6]=t,t=i[5],i[5]=i[7],i[7]=t,this},getNormalMatrix:function(t){return this.setFromMatrix4(t).getInverse(this).transpose()},transposeIntoArray:function(t){const i=this.elements;return t[0]=i[0],t[1]=i[3],t[2]=i[6],t[3]=i[1],t[4]=i[4],t[5]=i[7],t[6]=i[2],t[7]=i[5],t[8]=i[8],this},setUvTransform:function(t,i,e,s,n,r,o){const a=Math.cos(n),h=Math.sin(n);this.set(e*a,e*h,-e*(a*r+h*o)+r+t,-s*h,s*a,-s*(-h*r+a*o)+o+i,0,0,1)},scale:function(t,i){const e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=i,e[4]*=i,e[7]*=i,this},rotate:function(t){const i=Math.cos(t),e=Math.sin(t),s=this.elements,n=s[0],r=s[3],o=s[6],a=s[1],h=s[4],c=s[7];return s[0]=i*n+e*a,s[3]=i*r+e*h,s[6]=i*o+e*c,s[1]=-e*n+i*a,s[4]=-e*r+i*h,s[7]=-e*o+i*c,this},translate:function(t,i){const e=this.elements;return e[0]+=t*e[2],e[3]+=t*e[5],e[6]+=t*e[8],e[1]+=i*e[2],e[4]+=i*e[5],e[7]+=i*e[8],this},equals:function(t){const i=this.elements,e=t.elements;for(let s=0;s<9;s++)if(i[s]!==e[s])return!1;return!0},fromArray:function(t,i){void 0===i&&(i=0);for(let e=0;e<9;e++)this.elements[e]=t[e+i];return this},toArray:function(t,i){void 0===t&&(t=[]),void 0===i&&(i=0);const e=this.elements;return t[i]=e[0],t[i+1]=e[1],t[i+2]=e[2],t[i+3]=e[3],t[i+4]=e[4],t[i+5]=e[5],t[i+6]=e[6],t[i+7]=e[7],t[i+8]=e[8],t}})},"9ca7":function(t,i,e){"use strict";function s(t=0,i=0,e=0,s=1){this.x=t,this.y=i,this.z=e,this.w=s}Object.defineProperties(s.prototype,{width:{get:function(){return this.z},set:function(t){this.z=t}},height:{get:function(){return this.w},set:function(t){this.w=t}}}),Object.assign(s.prototype,{isVector4:!0,set:function(t,i,e,s){return this.x=t,this.y=i,this.z=e,this.w=s,this},setScalar:function(t){return this.x=t,this.y=t,this.z=t,this.w=t,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setZ:function(t){return this.z=t,this},setW:function(t){return this.w=t,this},setComponent:function(t,i){switch(t){case 0:this.x=i;break;case 1:this.y=i;break;case 2:this.z=i;break;case 3:this.w=i;break;default:throw new Error("index is out of range: "+t)}return this},getComponent:function(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+t)}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this},add:function(t,i){return void 0!==i?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,i)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this)},addScalar:function(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this},addVectors:function(t,i){return this.x=t.x+i.x,this.y=t.y+i.y,this.z=t.z+i.z,this.w=t.w+i.w,this},addScaledVector:function(t,i){return this.x+=t.x*i,this.y+=t.y*i,this.z+=t.z*i,this.w+=t.w*i,this},sub:function(t,i){return void 0!==i?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,i)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this},subVectors:function(t,i){return this.x=t.x-i.x,this.y=t.y-i.y,this.z=t.z-i.z,this.w=t.w-i.w,this},multiplyScalar:function(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this},applyMatrix4:function(t){const i=this.x,e=this.y,s=this.z,n=this.w,r=t.elements;return this.x=r[0]*i+r[4]*e+r[8]*s+r[12]*n,this.y=r[1]*i+r[5]*e+r[9]*s+r[13]*n,this.z=r[2]*i+r[6]*e+r[10]*s+r[14]*n,this.w=r[3]*i+r[7]*e+r[11]*s+r[15]*n,this},divideScalar:function(t){return this.multiplyScalar(1/t)},setAxisAngleFromQuaternion:function(t){this.w=2*Math.acos(t.w);const i=Math.sqrt(1-t.w*t.w);return i<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/i,this.y=t.y/i,this.z=t.z/i),this},setAxisAngleFromRotationMatrix:function(t){let i,e,s,n;const r=.01,o=.1,a=t.elements,h=a[0],c=a[4],u=a[8],l=a[1],d=a[5],m=a[9],f=a[2],p=a[6],y=a[10];if(Math.abs(c-l)<r&&Math.abs(u-f)<r&&Math.abs(m-p)<r){if(Math.abs(c+l)<o&&Math.abs(u+f)<o&&Math.abs(m+p)<o&&Math.abs(h+d+y-3)<o)return this.set(1,0,0,0),this;i=Math.PI;const t=(h+1)/2,a=(d+1)/2,x=(y+1)/2,g=(c+l)/4,b=(u+f)/4,M=(m+p)/4;return t>a&&t>x?t<r?(e=0,s=.707106781,n=.707106781):(e=Math.sqrt(t),s=g/e,n=b/e):a>x?a<r?(e=.707106781,s=0,n=.707106781):(s=Math.sqrt(a),e=g/s,n=M/s):x<r?(e=.707106781,s=.707106781,n=0):(n=Math.sqrt(x),e=b/n,s=M/n),this.set(e,s,n,i),this}let x=Math.sqrt((p-m)*(p-m)+(u-f)*(u-f)+(l-c)*(l-c));return Math.abs(x)<.001&&(x=1),this.x=(p-m)/x,this.y=(u-f)/x,this.z=(l-c)/x,this.w=Math.acos((h+d+y-1)/2),this},min:function(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this.w=Math.min(this.w,t.w),this},max:function(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this.w=Math.max(this.w,t.w),this},clamp:function(t,i){return this.x=Math.max(t.x,Math.min(i.x,this.x)),this.y=Math.max(t.y,Math.min(i.y,this.y)),this.z=Math.max(t.z,Math.min(i.z,this.z)),this.w=Math.max(t.w,Math.min(i.w,this.w)),this},clampScalar:function(t,i){return this.x=Math.max(t,Math.min(i,this.x)),this.y=Math.max(t,Math.min(i,this.y)),this.z=Math.max(t,Math.min(i,this.z)),this.w=Math.max(t,Math.min(i,this.w)),this},clampLength:function(t,i){const e=this.length();return this.divideScalar(e||1).multiplyScalar(Math.max(t,Math.min(i,e)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(t){return this.normalize().multiplyScalar(t)},lerp:function(t,i){return this.x+=(t.x-this.x)*i,this.y+=(t.y-this.y)*i,this.z+=(t.z-this.z)*i,this.w+=(t.w-this.w)*i,this},lerpVectors:function(t,i,e){return this.x=t.x+(i.x-t.x)*e,this.y=t.y+(i.y-t.y)*e,this.z=t.z+(i.z-t.z)*e,this.w=t.w+(i.w-t.w)*e,this},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w},fromArray:function(t,i){return void 0===i&&(i=0),this.x=t[i],this.y=t[i+1],this.z=t[i+2],this.w=t[i+3],this},toArray:function(t,i){return void 0===t&&(t=[]),void 0===i&&(i=0),t[i]=this.x,t[i+1]=this.y,t[i+2]=this.z,t[i+3]=this.w,t},fromBufferAttribute:function(t,i,e){return void 0!==e&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(i),this.y=t.getY(i),this.z=t.getZ(i),this.w=t.getW(i),this},random:function(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}});var n=e("c3e9"),r=e("4e72"),o=e("72e8"),a=e("e9d7");e.d(i,"b",(function(){return g})),e.d(i,"d",(function(){return x})),e.d(i,"c",(function(){return p})),e.d(i,"a",(function(){return u}));const h=new n["a"],c=new r["a"];function u(t,i,e){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="",this.array=t,this.itemSize=i,this.count=void 0!==t?t.length/i:0,this.normalized=!0===e,this.usage=a["j"],this.updateRange={offset:0,count:-1},this.version=0}function l(t,i,e){u.call(this,new Int8Array(t),i,e)}function d(t,i,e){u.call(this,new Uint8Array(t),i,e)}function m(t,i,e){u.call(this,new Uint8ClampedArray(t),i,e)}function f(t,i,e){u.call(this,new Int16Array(t),i,e)}function p(t,i,e){u.call(this,new Uint16Array(t),i,e)}function y(t,i,e){u.call(this,new Int32Array(t),i,e)}function x(t,i,e){u.call(this,new Uint32Array(t),i,e)}function g(t,i,e){u.call(this,new Float32Array(t),i,e)}function b(t,i,e){u.call(this,new Float64Array(t),i,e)}Object.defineProperty(u.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(u.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setUsage:function(t){return this.usage=t,this},copy:function(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this},copyAt:function(t,i,e){t*=this.itemSize,e*=i.itemSize;for(let s=0,n=this.itemSize;s<n;s++)this.array[t+s]=i.array[e+s];return this},copyArray:function(t){return this.array.set(t),this},copyColorsArray:function(t){const i=this.array;let e=0;for(let s=0,n=t.length;s<n;s++){let n=t[s];void 0===n&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",s),n=new o["a"]),i[e++]=n.r,i[e++]=n.g,i[e++]=n.b}return this},copyVector2sArray:function(t){const i=this.array;let e=0;for(let s=0,n=t.length;s<n;s++){let n=t[s];void 0===n&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",s),n=new r["a"]),i[e++]=n.x,i[e++]=n.y}return this},copyVector3sArray:function(t){const i=this.array;let e=0;for(let s=0,r=t.length;s<r;s++){let r=t[s];void 0===r&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",s),r=new n["a"]),i[e++]=r.x,i[e++]=r.y,i[e++]=r.z}return this},copyVector4sArray:function(t){const i=this.array;let e=0;for(let n=0,r=t.length;n<r;n++){let r=t[n];void 0===r&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",n),r=new s),i[e++]=r.x,i[e++]=r.y,i[e++]=r.z,i[e++]=r.w}return this},applyMatrix3:function(t){if(2===this.itemSize)for(let i=0,e=this.count;i<e;i++)c.fromBufferAttribute(this,i),c.applyMatrix3(t),this.setXY(i,c.x,c.y);else if(3===this.itemSize)for(let i=0,e=this.count;i<e;i++)h.fromBufferAttribute(this,i),h.applyMatrix3(t),this.setXYZ(i,h.x,h.y,h.z);return this},applyMatrix4:function(t){for(let i=0,e=this.count;i<e;i++)h.x=this.getX(i),h.y=this.getY(i),h.z=this.getZ(i),h.applyMatrix4(t),this.setXYZ(i,h.x,h.y,h.z);return this},applyNormalMatrix:function(t){for(let i=0,e=this.count;i<e;i++)h.x=this.getX(i),h.y=this.getY(i),h.z=this.getZ(i),h.applyNormalMatrix(t),this.setXYZ(i,h.x,h.y,h.z);return this},transformDirection:function(t){for(let i=0,e=this.count;i<e;i++)h.x=this.getX(i),h.y=this.getY(i),h.z=this.getZ(i),h.transformDirection(t),this.setXYZ(i,h.x,h.y,h.z);return this},set:function(t,i){return void 0===i&&(i=0),this.array.set(t,i),this},getX:function(t){return this.array[t*this.itemSize]},setX:function(t,i){return this.array[t*this.itemSize]=i,this},getY:function(t){return this.array[t*this.itemSize+1]},setY:function(t,i){return this.array[t*this.itemSize+1]=i,this},getZ:function(t){return this.array[t*this.itemSize+2]},setZ:function(t,i){return this.array[t*this.itemSize+2]=i,this},getW:function(t){return this.array[t*this.itemSize+3]},setW:function(t,i){return this.array[t*this.itemSize+3]=i,this},setXY:function(t,i,e){return t*=this.itemSize,this.array[t+0]=i,this.array[t+1]=e,this},setXYZ:function(t,i,e,s){return t*=this.itemSize,this.array[t+0]=i,this.array[t+1]=e,this.array[t+2]=s,this},setXYZW:function(t,i,e,s,n){return t*=this.itemSize,this.array[t+0]=i,this.array[t+1]=e,this.array[t+2]=s,this.array[t+3]=n,this},onUpload:function(t){return this.onUploadCallback=t,this},clone:function(){return new this.constructor(this.array,this.itemSize).copy(this)},toJSON:function(){return{itemSize:this.itemSize,type:this.array.constructor.name,array:Array.prototype.slice.call(this.array),normalized:this.normalized}}}),l.prototype=Object.create(u.prototype),l.prototype.constructor=l,d.prototype=Object.create(u.prototype),d.prototype.constructor=d,m.prototype=Object.create(u.prototype),m.prototype.constructor=m,f.prototype=Object.create(u.prototype),f.prototype.constructor=f,p.prototype=Object.create(u.prototype),p.prototype.constructor=p,y.prototype=Object.create(u.prototype),y.prototype.constructor=y,x.prototype=Object.create(u.prototype),x.prototype.constructor=x,g.prototype=Object.create(u.prototype),g.prototype.constructor=g,b.prototype=Object.create(u.prototype),b.prototype.constructor=b},a75a:function(t,i,e){"use strict";var s=e("6eb7"),n=e("c3e9"),r=e("dfe9"),o=e("c385"),a=e("096e");const h=new r["a"],c=new s["a"];function u(t=0,i=0,e=0,s=u.DefaultOrder){this._x=t,this._y=i,this._z=e,this._order=s}function l(){this.mask=1}u.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],u.DefaultOrder="XYZ",Object.defineProperties(u.prototype,{x:{get:function(){return this._x},set:function(t){this._x=t,this._onChangeCallback()}},y:{get:function(){return this._y},set:function(t){this._y=t,this._onChangeCallback()}},z:{get:function(){return this._z},set:function(t){this._z=t,this._onChangeCallback()}},order:{get:function(){return this._order},set:function(t){this._order=t,this._onChangeCallback()}}}),Object.assign(u.prototype,{isEuler:!0,set:function(t,i,e,s){return this._x=t,this._y=i,this._z=e,this._order=s||this._order,this._onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this},setFromRotationMatrix:function(t,i,e){const s=a["a"].clamp,n=t.elements,r=n[0],o=n[4],h=n[8],c=n[1],u=n[5],l=n[9],d=n[2],m=n[6],f=n[10];switch(i=i||this._order,i){case"XYZ":this._y=Math.asin(s(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(-l,f),this._z=Math.atan2(-o,r)):(this._x=Math.atan2(m,u),this._z=0);break;case"YXZ":this._x=Math.asin(-s(l,-1,1)),Math.abs(l)<.9999999?(this._y=Math.atan2(h,f),this._z=Math.atan2(c,u)):(this._y=Math.atan2(-d,r),this._z=0);break;case"ZXY":this._x=Math.asin(s(m,-1,1)),Math.abs(m)<.9999999?(this._y=Math.atan2(-d,f),this._z=Math.atan2(-o,u)):(this._y=0,this._z=Math.atan2(c,r));break;case"ZYX":this._y=Math.asin(-s(d,-1,1)),Math.abs(d)<.9999999?(this._x=Math.atan2(m,f),this._z=Math.atan2(c,r)):(this._x=0,this._z=Math.atan2(-o,u));break;case"YZX":this._z=Math.asin(s(c,-1,1)),Math.abs(c)<.9999999?(this._x=Math.atan2(-l,u),this._y=Math.atan2(-d,r)):(this._x=0,this._y=Math.atan2(h,f));break;case"XZY":this._z=Math.asin(-s(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(m,u),this._y=Math.atan2(h,r)):(this._x=Math.atan2(-l,f),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+i)}return this._order=i,!1!==e&&this._onChangeCallback(),this},setFromQuaternion:function(t,i,e){return h.makeRotationFromQuaternion(t),this.setFromRotationMatrix(h,i,e)},setFromVector3:function(t,i){return this.set(t.x,t.y,t.z,i||this._order)},reorder:function(t){return c.setFromEuler(this),this.setFromQuaternion(c,t)},equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order},fromArray:function(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this._onChangeCallback(),this},toArray:function(t,i){return void 0===t&&(t=[]),void 0===i&&(i=0),t[i]=this._x,t[i+1]=this._y,t[i+2]=this._z,t[i+3]=this._order,t},toVector3:function(t){return t?t.set(this._x,this._y,this._z):new n["a"](this._x,this._y,this._z)},_onChange:function(t){return this._onChangeCallback=t,this},_onChangeCallback:function(){}}),Object.assign(l.prototype,{set:function(t){this.mask=1<<t|0},enable:function(t){this.mask|=1<<t|0},enableAll:function(){this.mask=-1},toggle:function(t){this.mask^=1<<t|0},disable:function(t){this.mask&=~(1<<t|0)},disableAll:function(){this.mask=0},test:function(t){return 0!==(this.mask&t.mask)}});var d=e("7aef");e.d(i,"a",(function(){return A}));let m=0;const f=new n["a"],p=new s["a"],y=new r["a"],x=new n["a"],g=new n["a"],b=new n["a"],M=new s["a"],w=new n["a"](1,0,0),z=new n["a"](0,1,0),v=new n["a"](0,0,1),_={type:"added"},S={type:"removed"};function A(){Object.defineProperty(this,"id",{value:m++}),this.uuid=a["a"].generateUUID(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=A.DefaultUp.clone();const t=new n["a"],i=new u,e=new s["a"],o=new n["a"](1,1,1);function h(){e.setFromEuler(i,!1)}function c(){i.setFromQuaternion(e,void 0,!1)}i._onChange(h),e._onChange(c),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:t},rotation:{configurable:!0,enumerable:!0,value:i},quaternion:{configurable:!0,enumerable:!0,value:e},scale:{configurable:!0,enumerable:!0,value:o},modelViewMatrix:{value:new r["a"]},normalMatrix:{value:new d["a"]}}),this.matrix=new r["a"],this.matrixWorld=new r["a"],this.matrixAutoUpdate=A.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new l,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.userData={}}A.DefaultUp=new n["a"](0,1,0),A.DefaultMatrixAutoUpdate=!0,A.prototype=Object.assign(Object.create(o["a"].prototype),{constructor:A,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix4:function(t){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(t),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(t){return this.quaternion.premultiply(t),this},setRotationFromAxisAngle:function(t,i){this.quaternion.setFromAxisAngle(t,i)},setRotationFromEuler:function(t){this.quaternion.setFromEuler(t,!0)},setRotationFromMatrix:function(t){this.quaternion.setFromRotationMatrix(t)},setRotationFromQuaternion:function(t){this.quaternion.copy(t)},rotateOnAxis:function(t,i){return p.setFromAxisAngle(t,i),this.quaternion.multiply(p),this},rotateOnWorldAxis:function(t,i){return p.setFromAxisAngle(t,i),this.quaternion.premultiply(p),this},rotateX:function(t){return this.rotateOnAxis(w,t)},rotateY:function(t){return this.rotateOnAxis(z,t)},rotateZ:function(t){return this.rotateOnAxis(v,t)},translateOnAxis:function(t,i){return f.copy(t).applyQuaternion(this.quaternion),this.position.add(f.multiplyScalar(i)),this},translateX:function(t){return this.translateOnAxis(w,t)},translateY:function(t){return this.translateOnAxis(z,t)},translateZ:function(t){return this.translateOnAxis(v,t)},localToWorld:function(t){return t.applyMatrix4(this.matrixWorld)},worldToLocal:function(t){return t.applyMatrix4(y.getInverse(this.matrixWorld))},lookAt:function(t,i,e){t.isVector3?x.copy(t):x.set(t,i,e);const s=this.parent;this.updateWorldMatrix(!0,!1),g.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?y.lookAt(g,x,this.up):y.lookAt(x,g,this.up),this.quaternion.setFromRotationMatrix(y),s&&(y.extractRotation(s.matrixWorld),p.setFromRotationMatrix(y),this.quaternion.premultiply(p.inverse()))},add:function(t){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return t===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",t),this):(t&&t.isObject3D?(null!==t.parent&&t.parent.remove(t),t.parent=this,this.children.push(t),t.dispatchEvent(_)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",t),this)},remove:function(t){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.remove(arguments[t]);return this}const i=this.children.indexOf(t);return-1!==i&&(t.parent=null,this.children.splice(i,1),t.dispatchEvent(S)),this},attach:function(t){return this.updateWorldMatrix(!0,!1),y.getInverse(this.matrixWorld),null!==t.parent&&(t.parent.updateWorldMatrix(!0,!1),y.multiply(t.parent.matrixWorld)),t.applyMatrix4(y),t.updateWorldMatrix(!1,!1),this.add(t),this},getObjectById:function(t){return this.getObjectByProperty("id",t)},getObjectByName:function(t){return this.getObjectByProperty("name",t)},getObjectByProperty:function(t,i){if(this[t]===i)return this;for(let e=0,s=this.children.length;e<s;e++){const s=this.children[e],n=s.getObjectByProperty(t,i);if(void 0!==n)return n}},getWorldPosition:function(t){return void 0===t&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),t=new n["a"]),this.updateMatrixWorld(!0),t.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(t){return void 0===t&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),t=new s["a"]),this.updateMatrixWorld(!0),this.matrixWorld.decompose(g,t,b),t},getWorldScale:function(t){return void 0===t&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),t=new n["a"]),this.updateMatrixWorld(!0),this.matrixWorld.decompose(g,M,t),t},getWorldDirection:function(t){void 0===t&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),t=new n["a"]),this.updateMatrixWorld(!0);const i=this.matrixWorld.elements;return t.set(i[8],i[9],i[10]).normalize()},raycast:function(){},traverse:function(t){t(this);const i=this.children;for(let e=0,s=i.length;e<s;e++)i[e].traverse(t)},traverseVisible:function(t){if(!1===this.visible)return;t(this);const i=this.children;for(let e=0,s=i.length;e<s;e++)i[e].traverseVisible(t)},traverseAncestors:function(t){const i=this.parent;null!==i&&(t(i),i.traverseAncestors(t))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(t){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||t)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,t=!0);const i=this.children;for(let e=0,s=i.length;e<s;e++)i[e].updateMatrixWorld(t)},updateWorldMatrix:function(t,i){const e=this.parent;if(!0===t&&null!==e&&e.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),!0===i){const t=this.children;for(let i=0,e=t.length;i<e;i++)t[i].updateWorldMatrix(!1,!0)}},toJSON:function(t){const i=void 0===t||"string"===typeof t,e={};i&&(t={geometries:{},materials:{},textures:{},images:{},shapes:{}},e.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});const s={};function n(i,e){return void 0===i[e.uuid]&&(i[e.uuid]=e.toJSON(t)),e.uuid}if(s.uuid=this.uuid,s.type=this.type,""!==this.name&&(s.name=this.name),!0===this.castShadow&&(s.castShadow=!0),!0===this.receiveShadow&&(s.receiveShadow=!0),!1===this.visible&&(s.visible=!1),!1===this.frustumCulled&&(s.frustumCulled=!1),0!==this.renderOrder&&(s.renderOrder=this.renderOrder),"{}"!==JSON.stringify(this.userData)&&(s.userData=this.userData),s.layers=this.layers.mask,s.matrix=this.matrix.toArray(),!1===this.matrixAutoUpdate&&(s.matrixAutoUpdate=!1),this.isInstancedMesh&&(s.type="InstancedMesh",s.count=this.count,s.instanceMatrix=this.instanceMatrix.toJSON()),this.isMesh||this.isLine||this.isPoints){s.geometry=n(t.geometries,this.geometry);const i=this.geometry.parameters;if(void 0!==i&&void 0!==i.shapes){const e=i.shapes;if(Array.isArray(e))for(let i=0,s=e.length;i<s;i++){const s=e[i];n(t.shapes,s)}else n(t.shapes,e)}}if(void 0!==this.material)if(Array.isArray(this.material)){const i=[];for(let e=0,s=this.material.length;e<s;e++)i.push(n(t.materials,this.material[e]));s.material=i}else s.material=n(t.materials,this.material);if(this.children.length>0){s.children=[];for(let i=0;i<this.children.length;i++)s.children.push(this.children[i].toJSON(t).object)}if(i){const i=r(t.geometries),s=r(t.materials),n=r(t.textures),o=r(t.images),a=r(t.shapes);i.length>0&&(e.geometries=i),s.length>0&&(e.materials=s),n.length>0&&(e.textures=n),o.length>0&&(e.images=o),a.length>0&&(e.shapes=a)}return e.object=s,e;function r(t){const i=[];for(const e in t){const s=t[e];delete s.metadata,i.push(s)}return i}},clone:function(t){return(new this.constructor).copy(this,t)},copy:function(t,i){if(void 0===i&&(i=!0),this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.userData=JSON.parse(JSON.stringify(t.userData)),!0===i)for(let e=0;e<t.children.length;e++){const i=t.children[e];this.add(i.clone())}return this}})},a775:function(t,i,e){"use strict";var s=e("c385"),n=e("e9d7"),r=e("096e");let o=0;function a(){Object.defineProperty(this,"id",{value:o++}),this.uuid=r["a"].generateUUID(),this.name="",this.type="Material",this.fog=!0,this.blending=n["g"],this.side=n["d"],this.flatShading=!1,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.blendSrc=n["i"],this.blendDst=n["h"],this.blendEquation=n["a"],this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=n["f"],this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=n["b"],this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=n["e"],this.stencilZFail=n["e"],this.stencilZPass=n["e"],this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaTest=0,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0}a.prototype=Object.assign(Object.create(s["a"].prototype),{constructor:a,isMaterial:!0,onBeforeCompile:function(){},customProgramCacheKey:function(){return this.onBeforeCompile.toString()},setValues:function(t){if(void 0!==t)for(const i in t){const e=t[i];if(void 0===e){console.warn("THREE.Material: '"+i+"' parameter is undefined.");continue}if("shading"===i){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=e===n["c"];continue}const s=this[i];void 0!==s?s&&s.isColor?s.set(e):s&&s.isVector3&&e&&e.isVector3?s.copy(e):this[i]=e:console.warn("THREE."+this.type+": '"+i+"' is not a property of this material.")}},toJSON:function(t){const i=void 0===t||"string"===typeof t;i&&(t={textures:{},images:{}});const e={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function s(t){const i=[];for(const e in t){const s=t[e];delete s.metadata,i.push(s)}return i}if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),this.color&&this.color.isColor&&(e.color=this.color.getHex()),void 0!==this.roughness&&(e.roughness=this.roughness),void 0!==this.metalness&&(e.metalness=this.metalness),this.sheen&&this.sheen.isColor&&(e.sheen=this.sheen.getHex()),this.emissive&&this.emissive.isColor&&(e.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(e.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(e.specular=this.specular.getHex()),void 0!==this.shininess&&(e.shininess=this.shininess),void 0!==this.clearcoat&&(e.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(e.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(e.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(e.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(e.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,e.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.map&&this.map.isTexture&&(e.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(e.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(e.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(e.lightMap=this.lightMap.toJSON(t).uuid),this.aoMap&&this.aoMap.isTexture&&(e.aoMap=this.aoMap.toJSON(t).uuid,e.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(e.bumpMap=this.bumpMap.toJSON(t).uuid,e.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(e.normalMap=this.normalMap.toJSON(t).uuid,e.normalMapType=this.normalMapType,e.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(e.displacementMap=this.displacementMap.toJSON(t).uuid,e.displacementScale=this.displacementScale,e.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(e.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(e.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(e.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(e.specularMap=this.specularMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(e.envMap=this.envMap.toJSON(t).uuid,e.reflectivity=this.reflectivity,e.refractionRatio=this.refractionRatio,void 0!==this.combine&&(e.combine=this.combine),void 0!==this.envMapIntensity&&(e.envMapIntensity=this.envMapIntensity)),this.gradientMap&&this.gradientMap.isTexture&&(e.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.size&&(e.size=this.size),void 0!==this.sizeAttenuation&&(e.sizeAttenuation=this.sizeAttenuation),this.blending!==n["g"]&&(e.blending=this.blending),!0===this.flatShading&&(e.flatShading=this.flatShading),this.side!==n["d"]&&(e.side=this.side),this.vertexColors&&(e.vertexColors=!0),this.opacity<1&&(e.opacity=this.opacity),!0===this.transparent&&(e.transparent=this.transparent),e.depthFunc=this.depthFunc,e.depthTest=this.depthTest,e.depthWrite=this.depthWrite,e.stencilWrite=this.stencilWrite,e.stencilWriteMask=this.stencilWriteMask,e.stencilFunc=this.stencilFunc,e.stencilRef=this.stencilRef,e.stencilFuncMask=this.stencilFuncMask,e.stencilFail=this.stencilFail,e.stencilZFail=this.stencilZFail,e.stencilZPass=this.stencilZPass,this.rotation&&0!==this.rotation&&(e.rotation=this.rotation),!0===this.polygonOffset&&(e.polygonOffset=!0),0!==this.polygonOffsetFactor&&(e.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(e.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth&&1!==this.linewidth&&(e.linewidth=this.linewidth),void 0!==this.dashSize&&(e.dashSize=this.dashSize),void 0!==this.gapSize&&(e.gapSize=this.gapSize),void 0!==this.scale&&(e.scale=this.scale),!0===this.dithering&&(e.dithering=!0),this.alphaTest>0&&(e.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(e.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(e.wireframe=this.wireframe),this.wireframeLinewidth>1&&(e.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(e.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(e.wireframeLinejoin=this.wireframeLinejoin),!0===this.morphTargets&&(e.morphTargets=!0),!0===this.morphNormals&&(e.morphNormals=!0),!0===this.skinning&&(e.skinning=!0),!1===this.visible&&(e.visible=!1),!1===this.toneMapped&&(e.toneMapped=!1),"{}"!==JSON.stringify(this.userData)&&(e.userData=this.userData),i){const i=s(t.textures),n=s(t.images);i.length>0&&(e.textures=i),n.length>0&&(e.images=n)}return e},clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.name=t.name,this.fog=t.fog,this.blending=t.blending,this.side=t.side,this.flatShading=t.flatShading,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;const i=t.clippingPlanes;let e=null;if(null!==i){const t=i.length;e=new Array(t);for(let s=0;s!==t;++s)e[s]=i[s].clone()}return this.clippingPlanes=e,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.premultipliedAlpha=t.premultipliedAlpha,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(a.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}});var h=e("72e8");function c(t){a.call(this),this.type="LineBasicMaterial",this.color=new h["a"](16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.morphTargets=!1,this.setValues(t)}e.d(i,"a",(function(){return c})),c.prototype=Object.create(a.prototype),c.prototype.constructor=c,c.prototype.isLineBasicMaterial=!0,c.prototype.copy=function(t){return a.prototype.copy.call(this,t),this.color.copy(t.color),this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this.morphTargets=t.morphTargets,this}},c385:function(t,i,e){"use strict";function s(){}e.d(i,"a",(function(){return s})),Object.assign(s.prototype,{addEventListener:function(t,i){void 0===this._listeners&&(this._listeners={});const e=this._listeners;void 0===e[t]&&(e[t]=[]),-1===e[t].indexOf(i)&&e[t].push(i)},hasEventListener:function(t,i){if(void 0===this._listeners)return!1;const e=this._listeners;return void 0!==e[t]&&-1!==e[t].indexOf(i)},removeEventListener:function(t,i){if(void 0===this._listeners)return;const e=this._listeners,s=e[t];if(void 0!==s){const t=s.indexOf(i);-1!==t&&s.splice(t,1)}},dispatchEvent:function(t){if(void 0===this._listeners)return;const i=this._listeners,e=i[t.type];if(void 0!==e){t.target=this;const i=e.slice(0);for(let e=0,s=i.length;e<s;e++)i[e].call(this,t)}}})},c3e9:function(t,i,e){"use strict";e.d(i,"a",(function(){return a}));var s=e("096e"),n=e("6eb7");const r=new a,o=new n["a"];function a(t=0,i=0,e=0){this.x=t,this.y=i,this.z=e}Object.assign(a.prototype,{isVector3:!0,set:function(t,i,e){return this.x=t,this.y=i,this.z=e,this},setScalar:function(t){return this.x=t,this.y=t,this.z=t,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setZ:function(t){return this.z=t,this},setComponent:function(t,i){switch(t){case 0:this.x=i;break;case 1:this.y=i;break;case 2:this.z=i;break;default:throw new Error("index is out of range: "+t)}return this},getComponent:function(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this},add:function(t,i){return void 0!==i?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,i)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this)},addScalar:function(t){return this.x+=t,this.y+=t,this.z+=t,this},addVectors:function(t,i){return this.x=t.x+i.x,this.y=t.y+i.y,this.z=t.z+i.z,this},addScaledVector:function(t,i){return this.x+=t.x*i,this.y+=t.y*i,this.z+=t.z*i,this},sub:function(t,i){return void 0!==i?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,i)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this},subVectors:function(t,i){return this.x=t.x-i.x,this.y=t.y-i.y,this.z=t.z-i.z,this},multiply:function(t,i){return void 0!==i?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(t,i)):(this.x*=t.x,this.y*=t.y,this.z*=t.z,this)},multiplyScalar:function(t){return this.x*=t,this.y*=t,this.z*=t,this},multiplyVectors:function(t,i){return this.x=t.x*i.x,this.y=t.y*i.y,this.z=t.z*i.z,this},applyEuler:function(t){return t&&t.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(o.setFromEuler(t))},applyAxisAngle:function(t,i){return this.applyQuaternion(o.setFromAxisAngle(t,i))},applyMatrix3:function(t){const i=this.x,e=this.y,s=this.z,n=t.elements;return this.x=n[0]*i+n[3]*e+n[6]*s,this.y=n[1]*i+n[4]*e+n[7]*s,this.z=n[2]*i+n[5]*e+n[8]*s,this},applyNormalMatrix:function(t){return this.applyMatrix3(t).normalize()},applyMatrix4:function(t){const i=this.x,e=this.y,s=this.z,n=t.elements,r=1/(n[3]*i+n[7]*e+n[11]*s+n[15]);return this.x=(n[0]*i+n[4]*e+n[8]*s+n[12])*r,this.y=(n[1]*i+n[5]*e+n[9]*s+n[13])*r,this.z=(n[2]*i+n[6]*e+n[10]*s+n[14])*r,this},applyQuaternion:function(t){const i=this.x,e=this.y,s=this.z,n=t.x,r=t.y,o=t.z,a=t.w,h=a*i+r*s-o*e,c=a*e+o*i-n*s,u=a*s+n*e-r*i,l=-n*i-r*e-o*s;return this.x=h*a+l*-n+c*-o-u*-r,this.y=c*a+l*-r+u*-n-h*-o,this.z=u*a+l*-o+h*-r-c*-n,this},project:function(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)},unproject:function(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)},transformDirection:function(t){const i=this.x,e=this.y,s=this.z,n=t.elements;return this.x=n[0]*i+n[4]*e+n[8]*s,this.y=n[1]*i+n[5]*e+n[9]*s,this.z=n[2]*i+n[6]*e+n[10]*s,this.normalize()},divide:function(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this},divideScalar:function(t){return this.multiplyScalar(1/t)},min:function(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this},max:function(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this},clamp:function(t,i){return this.x=Math.max(t.x,Math.min(i.x,this.x)),this.y=Math.max(t.y,Math.min(i.y,this.y)),this.z=Math.max(t.z,Math.min(i.z,this.z)),this},clampScalar:function(t,i){return this.x=Math.max(t,Math.min(i,this.x)),this.y=Math.max(t,Math.min(i,this.y)),this.z=Math.max(t,Math.min(i,this.z)),this},clampLength:function(t,i){const e=this.length();return this.divideScalar(e||1).multiplyScalar(Math.max(t,Math.min(i,e)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(t){return this.normalize().multiplyScalar(t)},lerp:function(t,i){return this.x+=(t.x-this.x)*i,this.y+=(t.y-this.y)*i,this.z+=(t.z-this.z)*i,this},lerpVectors:function(t,i,e){return this.x=t.x+(i.x-t.x)*e,this.y=t.y+(i.y-t.y)*e,this.z=t.z+(i.z-t.z)*e,this},cross:function(t,i){return void 0!==i?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(t,i)):this.crossVectors(this,t)},crossVectors:function(t,i){const e=t.x,s=t.y,n=t.z,r=i.x,o=i.y,a=i.z;return this.x=s*a-n*o,this.y=n*r-e*a,this.z=e*o-s*r,this},projectOnVector:function(t){const i=t.lengthSq();if(0===i)return this.set(0,0,0);const e=t.dot(this)/i;return this.copy(t).multiplyScalar(e)},projectOnPlane:function(t){return r.copy(this).projectOnVector(t),this.sub(r)},reflect:function(t){return this.sub(r.copy(t).multiplyScalar(2*this.dot(t)))},angleTo:function(t){const i=Math.sqrt(this.lengthSq()*t.lengthSq());if(0===i)return Math.PI/2;const e=this.dot(t)/i;return Math.acos(s["a"].clamp(e,-1,1))},distanceTo:function(t){return Math.sqrt(this.distanceToSquared(t))},distanceToSquared:function(t){const i=this.x-t.x,e=this.y-t.y,s=this.z-t.z;return i*i+e*e+s*s},manhattanDistanceTo:function(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)},setFromSpherical:function(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)},setFromSphericalCoords:function(t,i,e){const s=Math.sin(i)*t;return this.x=s*Math.sin(e),this.y=Math.cos(i)*t,this.z=s*Math.cos(e),this},setFromCylindrical:function(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)},setFromCylindricalCoords:function(t,i,e){return this.x=t*Math.sin(i),this.y=e,this.z=t*Math.cos(i),this},setFromMatrixPosition:function(t){const i=t.elements;return this.x=i[12],this.y=i[13],this.z=i[14],this},setFromMatrixScale:function(t){const i=this.setFromMatrixColumn(t,0).length(),e=this.setFromMatrixColumn(t,1).length(),s=this.setFromMatrixColumn(t,2).length();return this.x=i,this.y=e,this.z=s,this},setFromMatrixColumn:function(t,i){return this.fromArray(t.elements,4*i)},setFromMatrix3Column:function(t,i){return this.fromArray(t.elements,3*i)},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z},fromArray:function(t,i){return void 0===i&&(i=0),this.x=t[i],this.y=t[i+1],this.z=t[i+2],this},toArray:function(t,i){return void 0===t&&(t=[]),void 0===i&&(i=0),t[i]=this.x,t[i+1]=this.y,t[i+2]=this.z,t},fromBufferAttribute:function(t,i,e){return void 0!==e&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(i),this.y=t.getY(i),this.z=t.getZ(i),this},random:function(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}})},cdfc:function(t,i,e){"use strict";var s=e("c3e9"),n=e("fd5f"),r=e("c385"),o=e("9ca7"),a=e("f087"),h=e("4e72");function c(){this.vertices=[],this.normals=[],this.colors=[],this.uvs=[],this.uvs2=[],this.groups=[],this.morphTargets={},this.skinWeights=[],this.skinIndices=[],this.boundingBox=null,this.boundingSphere=null,this.verticesNeedUpdate=!1,this.normalsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.uvsNeedUpdate=!1,this.groupsNeedUpdate=!1}Object.assign(c.prototype,{computeGroups:function(t){const i=[];let e,s,n=void 0;const r=t.faces;for(s=0;s<r.length;s++){const t=r[s];t.materialIndex!==n&&(n=t.materialIndex,void 0!==e&&(e.count=3*s-e.start,i.push(e)),e={start:3*s,materialIndex:n})}void 0!==e&&(e.count=3*s-e.start,i.push(e)),this.groups=i},fromGeometry:function(t){const i=t.faces,e=t.vertices,s=t.faceVertexUvs,n=s[0]&&s[0].length>0,r=s[1]&&s[1].length>0,o=t.morphTargets,a=o.length;let c;if(a>0){c=[];for(let t=0;t<a;t++)c[t]={name:o[t].name,data:[]};this.morphTargets.position=c}const u=t.morphNormals,l=u.length;let d;if(l>0){d=[];for(let t=0;t<l;t++)d[t]={name:u[t].name,data:[]};this.morphTargets.normal=d}const m=t.skinIndices,f=t.skinWeights,p=m.length===e.length,y=f.length===e.length;e.length>0&&0===i.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(let x=0;x<i.length;x++){const t=i[x];this.vertices.push(e[t.a],e[t.b],e[t.c]);const g=t.vertexNormals;if(3===g.length)this.normals.push(g[0],g[1],g[2]);else{const i=t.normal;this.normals.push(i,i,i)}const b=t.vertexColors;if(3===b.length)this.colors.push(b[0],b[1],b[2]);else{const i=t.color;this.colors.push(i,i,i)}if(!0===n){const t=s[0][x];void 0!==t?this.uvs.push(t[0],t[1],t[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",x),this.uvs.push(new h["a"],new h["a"],new h["a"]))}if(!0===r){const t=s[1][x];void 0!==t?this.uvs2.push(t[0],t[1],t[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",x),this.uvs2.push(new h["a"],new h["a"],new h["a"]))}for(let i=0;i<a;i++){const e=o[i].vertices;c[i].data.push(e[t.a],e[t.b],e[t.c])}for(let i=0;i<l;i++){const t=u[i].vertexNormals[x];d[i].data.push(t.a,t.b,t.c)}p&&this.skinIndices.push(m[t.a],m[t.b],m[t.c]),y&&this.skinWeights.push(f[t.a],f[t.b],f[t.c])}return this.computeGroups(t),this.verticesNeedUpdate=t.verticesNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),this}});var u=e("a75a"),l=e("dfe9"),d=e("7aef"),m=e("096e");function f(t){if(0===t.length)return-1/0;let i=t[0];for(let e=1,s=t.length;e<s;++e)t[e]>i&&(i=t[e]);return i}e.d(i,"a",(function(){return z}));let p=1;const y=new l["a"],x=new u["a"],g=new s["a"],b=new n["a"],M=new n["a"],w=new s["a"];function z(){Object.defineProperty(this,"id",{value:p+=2}),this.uuid=m["a"].generateUUID(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}z.prototype=Object.assign(Object.create(r["a"].prototype),{constructor:z,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(t){Array.isArray(t)?this.index=new(f(t)>65535?o["d"]:o["c"])(t,1):this.index=t},getAttribute:function(t){return this.attributes[t]},setAttribute:function(t,i){return this.attributes[t]=i,this},deleteAttribute:function(t){return delete this.attributes[t],this},addGroup:function(t,i,e){this.groups.push({start:t,count:i,materialIndex:void 0!==e?e:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(t,i){this.drawRange.start=t,this.drawRange.count=i},applyMatrix4:function(t){const i=this.attributes.position;void 0!==i&&(i.applyMatrix4(t),i.needsUpdate=!0);const e=this.attributes.normal;if(void 0!==e){const i=(new d["a"]).getNormalMatrix(t);e.applyNormalMatrix(i),e.needsUpdate=!0}const s=this.attributes.tangent;return void 0!==s&&(s.transformDirection(t),s.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(t){return y.makeRotationX(t),this.applyMatrix4(y),this},rotateY:function(t){return y.makeRotationY(t),this.applyMatrix4(y),this},rotateZ:function(t){return y.makeRotationZ(t),this.applyMatrix4(y),this},translate:function(t,i,e){return y.makeTranslation(t,i,e),this.applyMatrix4(y),this},scale:function(t,i,e){return y.makeScale(t,i,e),this.applyMatrix4(y),this},lookAt:function(t){return x.lookAt(t),x.updateMatrix(),this.applyMatrix4(x.matrix),this},center:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(g).negate(),this.translate(g.x,g.y,g.z),this},setFromObject:function(t){const i=t.geometry;if(t.isPoints||t.isLine){const t=new o["b"](3*i.vertices.length,3),e=new o["b"](3*i.colors.length,3);if(this.setAttribute("position",t.copyVector3sArray(i.vertices)),this.setAttribute("color",e.copyColorsArray(i.colors)),i.lineDistances&&i.lineDistances.length===i.vertices.length){const t=new o["b"](i.lineDistances.length,1);this.setAttribute("lineDistance",t.copyArray(i.lineDistances))}null!==i.boundingSphere&&(this.boundingSphere=i.boundingSphere.clone()),null!==i.boundingBox&&(this.boundingBox=i.boundingBox.clone())}else t.isMesh&&i&&i.isGeometry&&this.fromGeometry(i);return this},setFromPoints:function(t){const i=[];for(let e=0,s=t.length;e<s;e++){const s=t[e];i.push(s.x,s.y,s.z||0)}return this.setAttribute("position",new o["b"](i,3)),this},updateFromObject:function(t){let i=t.geometry;if(t.isMesh){let t=i.__directGeometry;if(!0===i.elementsNeedUpdate&&(t=void 0,i.elementsNeedUpdate=!1),void 0===t)return this.fromGeometry(i);t.verticesNeedUpdate=i.verticesNeedUpdate,t.normalsNeedUpdate=i.normalsNeedUpdate,t.colorsNeedUpdate=i.colorsNeedUpdate,t.uvsNeedUpdate=i.uvsNeedUpdate,t.groupsNeedUpdate=i.groupsNeedUpdate,i.verticesNeedUpdate=!1,i.normalsNeedUpdate=!1,i.colorsNeedUpdate=!1,i.uvsNeedUpdate=!1,i.groupsNeedUpdate=!1,i=t}if(!0===i.verticesNeedUpdate){const t=this.attributes.position;void 0!==t&&(t.copyVector3sArray(i.vertices),t.needsUpdate=!0),i.verticesNeedUpdate=!1}if(!0===i.normalsNeedUpdate){const t=this.attributes.normal;void 0!==t&&(t.copyVector3sArray(i.normals),t.needsUpdate=!0),i.normalsNeedUpdate=!1}if(!0===i.colorsNeedUpdate){const t=this.attributes.color;void 0!==t&&(t.copyColorsArray(i.colors),t.needsUpdate=!0),i.colorsNeedUpdate=!1}if(i.uvsNeedUpdate){const t=this.attributes.uv;void 0!==t&&(t.copyVector2sArray(i.uvs),t.needsUpdate=!0),i.uvsNeedUpdate=!1}if(i.lineDistancesNeedUpdate){const t=this.attributes.lineDistance;void 0!==t&&(t.copyArray(i.lineDistances),t.needsUpdate=!0),i.lineDistancesNeedUpdate=!1}return i.groupsNeedUpdate&&(i.computeGroups(t.geometry),this.groups=i.groups,i.groupsNeedUpdate=!1),this},fromGeometry:function(t){return t.__directGeometry=(new c).fromGeometry(t),this.fromDirectGeometry(t.__directGeometry)},fromDirectGeometry:function(t){const i=new Float32Array(3*t.vertices.length);if(this.setAttribute("position",new o["a"](i,3).copyVector3sArray(t.vertices)),t.normals.length>0){const i=new Float32Array(3*t.normals.length);this.setAttribute("normal",new o["a"](i,3).copyVector3sArray(t.normals))}if(t.colors.length>0){const i=new Float32Array(3*t.colors.length);this.setAttribute("color",new o["a"](i,3).copyColorsArray(t.colors))}if(t.uvs.length>0){const i=new Float32Array(2*t.uvs.length);this.setAttribute("uv",new o["a"](i,2).copyVector2sArray(t.uvs))}if(t.uvs2.length>0){const i=new Float32Array(2*t.uvs2.length);this.setAttribute("uv2",new o["a"](i,2).copyVector2sArray(t.uvs2))}this.groups=t.groups;for(const e in t.morphTargets){const i=[],s=t.morphTargets[e];for(let t=0,e=s.length;t<e;t++){const e=s[t],n=new o["b"](3*e.data.length,3);n.name=e.name,i.push(n.copyVector3sArray(e.data))}this.morphAttributes[e]=i}if(t.skinIndices.length>0){const i=new o["b"](4*t.skinIndices.length,4);this.setAttribute("skinIndex",i.copyVector4sArray(t.skinIndices))}if(t.skinWeights.length>0){const i=new o["b"](4*t.skinWeights.length,4);this.setAttribute("skinWeight",i.copyVector4sArray(t.skinWeights))}return null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new n["a"]);const t=this.attributes.position,i=this.morphAttributes.position;if(void 0!==t){if(this.boundingBox.setFromBufferAttribute(t),i)for(let e=0,s=i.length;e<s;e++){const t=i[e];b.setFromBufferAttribute(t),this.morphTargetsRelative?(w.addVectors(this.boundingBox.min,b.min),this.boundingBox.expandByPoint(w),w.addVectors(this.boundingBox.max,b.max),this.boundingBox.expandByPoint(w)):(this.boundingBox.expandByPoint(b.min),this.boundingBox.expandByPoint(b.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new a["a"]);const t=this.attributes.position,i=this.morphAttributes.position;if(t){const e=this.boundingSphere.center;if(b.setFromBufferAttribute(t),i)for(let t=0,n=i.length;t<n;t++){const e=i[t];M.setFromBufferAttribute(e),this.morphTargetsRelative?(w.addVectors(b.min,M.min),b.expandByPoint(w),w.addVectors(b.max,M.max),b.expandByPoint(w)):(b.expandByPoint(M.min),b.expandByPoint(M.max))}b.getCenter(e);let s=0;for(let i=0,n=t.count;i<n;i++)w.fromBufferAttribute(t,i),s=Math.max(s,e.distanceToSquared(w));if(i)for(let n=0,r=i.length;n<r;n++){const r=i[n],o=this.morphTargetsRelative;for(let i=0,n=r.count;i<n;i++)w.fromBufferAttribute(r,i),o&&(g.fromBufferAttribute(t,i),w.add(g)),s=Math.max(s,e.distanceToSquared(w))}this.boundingSphere.radius=Math.sqrt(s),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}},computeFaceNormals:function(){},computeVertexNormals:function(){const t=this.index,i=this.getAttribute("position");if(void 0!==i){let e=this.getAttribute("normal");if(void 0===e)e=new o["a"](new Float32Array(3*i.count),3),this.setAttribute("normal",e);else for(let t=0,i=e.count;t<i;t++)e.setXYZ(t,0,0,0);const n=new s["a"],r=new s["a"],a=new s["a"],h=new s["a"],c=new s["a"],u=new s["a"],l=new s["a"],d=new s["a"];if(t)for(let s=0,o=t.count;s<o;s+=3){const o=t.getX(s+0),m=t.getX(s+1),f=t.getX(s+2);n.fromBufferAttribute(i,o),r.fromBufferAttribute(i,m),a.fromBufferAttribute(i,f),l.subVectors(a,r),d.subVectors(n,r),l.cross(d),h.fromBufferAttribute(e,o),c.fromBufferAttribute(e,m),u.fromBufferAttribute(e,f),h.add(l),c.add(l),u.add(l),e.setXYZ(o,h.x,h.y,h.z),e.setXYZ(m,c.x,c.y,c.z),e.setXYZ(f,u.x,u.y,u.z)}else for(let t=0,s=i.count;t<s;t+=3)n.fromBufferAttribute(i,t+0),r.fromBufferAttribute(i,t+1),a.fromBufferAttribute(i,t+2),l.subVectors(a,r),d.subVectors(n,r),l.cross(d),e.setXYZ(t+0,l.x,l.y,l.z),e.setXYZ(t+1,l.x,l.y,l.z),e.setXYZ(t+2,l.x,l.y,l.z);this.normalizeNormals(),e.needsUpdate=!0}},merge:function(t,i){if(!t||!t.isBufferGeometry)return void console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",t);void 0===i&&(i=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));const e=this.attributes;for(const s in e){if(void 0===t.attributes[s])continue;const n=e[s],r=n.array,o=t.attributes[s],a=o.array,h=o.itemSize*i,c=Math.min(a.length,r.length-h);for(let t=0,i=h;t<c;t++,i++)r[i]=a[t]}return this},normalizeNormals:function(){const t=this.attributes.normal;for(let i=0,e=t.count;i<e;i++)w.fromBufferAttribute(t,i),w.normalize(),t.setXYZ(i,w.x,w.y,w.z)},toNonIndexed:function(){function t(t,i){const e=t.array,s=t.itemSize,n=t.normalized,r=new e.constructor(i.length*s);let a=0,h=0;for(let o=0,c=i.length;o<c;o++){a=i[o]*s;for(let t=0;t<s;t++)r[h++]=e[a++]}return new o["a"](r,s,n)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;const i=new z,e=this.index.array,s=this.attributes;for(const o in s){const n=s[o],r=t(n,e);i.setAttribute(o,r)}const n=this.morphAttributes;for(const o in n){const s=[],r=n[o];for(let i=0,n=r.length;i<n;i++){const n=r[i],o=t(n,e);s.push(o)}i.morphAttributes[o]=s}i.morphTargetsRelative=this.morphTargetsRelative;const r=this.groups;for(let o=0,a=r.length;o<a;o++){const t=r[o];i.addGroup(t.start,t.count,t.materialIndex)}return i},toJSON:function(){const t={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),Object.keys(this.userData).length>0&&(t.userData=this.userData),void 0!==this.parameters){const i=this.parameters;for(const e in i)void 0!==i[e]&&(t[e]=i[e]);return t}t.data={attributes:{}};const i=this.index;null!==i&&(t.data.index={type:i.array.constructor.name,array:Array.prototype.slice.call(i.array)});const e=this.attributes;for(const a in e){const i=e[a],s=i.toJSON(t.data);""!==i.name&&(s.name=i.name),t.data.attributes[a]=s}const s={};let n=!1;for(const a in this.morphAttributes){const i=this.morphAttributes[a],e=[];for(let s=0,n=i.length;s<n;s++){const n=i[s],r=n.toJSON(t.data);""!==n.name&&(r.name=n.name),e.push(r)}e.length>0&&(s[a]=e,n=!0)}n&&(t.data.morphAttributes=s,t.data.morphTargetsRelative=this.morphTargetsRelative);const r=this.groups;r.length>0&&(t.data.groups=JSON.parse(JSON.stringify(r)));const o=this.boundingSphere;return null!==o&&(t.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),t},clone:function(){return(new z).copy(this)},copy:function(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const i={};this.name=t.name;const e=t.index;null!==e&&this.setIndex(e.clone(i));const s=t.attributes;for(const h in s){const t=s[h];this.setAttribute(h,t.clone(i))}const n=t.morphAttributes;for(const h in n){const t=[],e=n[h];for(let s=0,n=e.length;s<n;s++)t.push(e[s].clone(i));this.morphAttributes[h]=t}this.morphTargetsRelative=t.morphTargetsRelative;const r=t.groups;for(let h=0,c=r.length;h<c;h++){const t=r[h];this.addGroup(t.start,t.count,t.materialIndex)}const o=t.boundingBox;null!==o&&(this.boundingBox=o.clone());const a=t.boundingSphere;return null!==a&&(this.boundingSphere=a.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this.userData=t.userData,this},dispose:function(){this.dispatchEvent({type:"dispose"})}})},dfe9:function(t,i,e){"use strict";e.d(i,"a",(function(){return l}));var s=e("c3e9");const n=new s["a"],r=new l,o=new s["a"](0,0,0),a=new s["a"](1,1,1),h=new s["a"],c=new s["a"],u=new s["a"];function l(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}Object.assign(l.prototype,{isMatrix4:!0,set:function(t,i,e,s,n,r,o,a,h,c,u,l,d,m,f,p){const y=this.elements;return y[0]=t,y[4]=i,y[8]=e,y[12]=s,y[1]=n,y[5]=r,y[9]=o,y[13]=a,y[2]=h,y[6]=c,y[10]=u,y[14]=l,y[3]=d,y[7]=m,y[11]=f,y[15]=p,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},clone:function(){return(new l).fromArray(this.elements)},copy:function(t){const i=this.elements,e=t.elements;return i[0]=e[0],i[1]=e[1],i[2]=e[2],i[3]=e[3],i[4]=e[4],i[5]=e[5],i[6]=e[6],i[7]=e[7],i[8]=e[8],i[9]=e[9],i[10]=e[10],i[11]=e[11],i[12]=e[12],i[13]=e[13],i[14]=e[14],i[15]=e[15],this},copyPosition:function(t){const i=this.elements,e=t.elements;return i[12]=e[12],i[13]=e[13],i[14]=e[14],this},extractBasis:function(t,i,e){return t.setFromMatrixColumn(this,0),i.setFromMatrixColumn(this,1),e.setFromMatrixColumn(this,2),this},makeBasis:function(t,i,e){return this.set(t.x,i.x,e.x,0,t.y,i.y,e.y,0,t.z,i.z,e.z,0,0,0,0,1),this},extractRotation:function(t){const i=this.elements,e=t.elements,s=1/n.setFromMatrixColumn(t,0).length(),r=1/n.setFromMatrixColumn(t,1).length(),o=1/n.setFromMatrixColumn(t,2).length();return i[0]=e[0]*s,i[1]=e[1]*s,i[2]=e[2]*s,i[3]=0,i[4]=e[4]*r,i[5]=e[5]*r,i[6]=e[6]*r,i[7]=0,i[8]=e[8]*o,i[9]=e[9]*o,i[10]=e[10]*o,i[11]=0,i[12]=0,i[13]=0,i[14]=0,i[15]=1,this},makeRotationFromEuler:function(t){t&&t.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");const i=this.elements,e=t.x,s=t.y,n=t.z,r=Math.cos(e),o=Math.sin(e),a=Math.cos(s),h=Math.sin(s),c=Math.cos(n),u=Math.sin(n);if("XYZ"===t.order){const t=r*c,e=r*u,s=o*c,n=o*u;i[0]=a*c,i[4]=-a*u,i[8]=h,i[1]=e+s*h,i[5]=t-n*h,i[9]=-o*a,i[2]=n-t*h,i[6]=s+e*h,i[10]=r*a}else if("YXZ"===t.order){const t=a*c,e=a*u,s=h*c,n=h*u;i[0]=t+n*o,i[4]=s*o-e,i[8]=r*h,i[1]=r*u,i[5]=r*c,i[9]=-o,i[2]=e*o-s,i[6]=n+t*o,i[10]=r*a}else if("ZXY"===t.order){const t=a*c,e=a*u,s=h*c,n=h*u;i[0]=t-n*o,i[4]=-r*u,i[8]=s+e*o,i[1]=e+s*o,i[5]=r*c,i[9]=n-t*o,i[2]=-r*h,i[6]=o,i[10]=r*a}else if("ZYX"===t.order){const t=r*c,e=r*u,s=o*c,n=o*u;i[0]=a*c,i[4]=s*h-e,i[8]=t*h+n,i[1]=a*u,i[5]=n*h+t,i[9]=e*h-s,i[2]=-h,i[6]=o*a,i[10]=r*a}else if("YZX"===t.order){const t=r*a,e=r*h,s=o*a,n=o*h;i[0]=a*c,i[4]=n-t*u,i[8]=s*u+e,i[1]=u,i[5]=r*c,i[9]=-o*c,i[2]=-h*c,i[6]=e*u+s,i[10]=t-n*u}else if("XZY"===t.order){const t=r*a,e=r*h,s=o*a,n=o*h;i[0]=a*c,i[4]=-u,i[8]=h*c,i[1]=t*u+n,i[5]=r*c,i[9]=e*u-s,i[2]=s*u-e,i[6]=o*c,i[10]=n*u+t}return i[3]=0,i[7]=0,i[11]=0,i[12]=0,i[13]=0,i[14]=0,i[15]=1,this},makeRotationFromQuaternion:function(t){return this.compose(o,t,a)},lookAt:function(t,i,e){const s=this.elements;return u.subVectors(t,i),0===u.lengthSq()&&(u.z=1),u.normalize(),h.crossVectors(e,u),0===h.lengthSq()&&(1===Math.abs(e.z)?u.x+=1e-4:u.z+=1e-4,u.normalize(),h.crossVectors(e,u)),h.normalize(),c.crossVectors(u,h),s[0]=h.x,s[4]=c.x,s[8]=u.x,s[1]=h.y,s[5]=c.y,s[9]=u.y,s[2]=h.z,s[6]=c.z,s[10]=u.z,this},multiply:function(t,i){return void 0!==i?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(t,i)):this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,i){const e=t.elements,s=i.elements,n=this.elements,r=e[0],o=e[4],a=e[8],h=e[12],c=e[1],u=e[5],l=e[9],d=e[13],m=e[2],f=e[6],p=e[10],y=e[14],x=e[3],g=e[7],b=e[11],M=e[15],w=s[0],z=s[4],v=s[8],_=s[12],S=s[1],A=s[5],T=s[9],E=s[13],k=s[2],B=s[6],O=s[10],R=s[14],N=s[3],C=s[7],F=s[11],U=s[15];return n[0]=r*w+o*S+a*k+h*N,n[4]=r*z+o*A+a*B+h*C,n[8]=r*v+o*T+a*O+h*F,n[12]=r*_+o*E+a*R+h*U,n[1]=c*w+u*S+l*k+d*N,n[5]=c*z+u*A+l*B+d*C,n[9]=c*v+u*T+l*O+d*F,n[13]=c*_+u*E+l*R+d*U,n[2]=m*w+f*S+p*k+y*N,n[6]=m*z+f*A+p*B+y*C,n[10]=m*v+f*T+p*O+y*F,n[14]=m*_+f*E+p*R+y*U,n[3]=x*w+g*S+b*k+M*N,n[7]=x*z+g*A+b*B+M*C,n[11]=x*v+g*T+b*O+M*F,n[15]=x*_+g*E+b*R+M*U,this},multiplyScalar:function(t){const i=this.elements;return i[0]*=t,i[4]*=t,i[8]*=t,i[12]*=t,i[1]*=t,i[5]*=t,i[9]*=t,i[13]*=t,i[2]*=t,i[6]*=t,i[10]*=t,i[14]*=t,i[3]*=t,i[7]*=t,i[11]*=t,i[15]*=t,this},determinant:function(){const t=this.elements,i=t[0],e=t[4],s=t[8],n=t[12],r=t[1],o=t[5],a=t[9],h=t[13],c=t[2],u=t[6],l=t[10],d=t[14],m=t[3],f=t[7],p=t[11],y=t[15];return m*(+n*a*u-s*h*u-n*o*l+e*h*l+s*o*d-e*a*d)+f*(+i*a*d-i*h*l+n*r*l-s*r*d+s*h*c-n*a*c)+p*(+i*h*u-i*o*d-n*r*u+e*r*d+n*o*c-e*h*c)+y*(-s*o*c-i*a*u+i*o*l+s*r*u-e*r*l+e*a*c)},transpose:function(){const t=this.elements;let i;return i=t[1],t[1]=t[4],t[4]=i,i=t[2],t[2]=t[8],t[8]=i,i=t[6],t[6]=t[9],t[9]=i,i=t[3],t[3]=t[12],t[12]=i,i=t[7],t[7]=t[13],t[13]=i,i=t[11],t[11]=t[14],t[14]=i,this},setPosition:function(t,i,e){const s=this.elements;return t.isVector3?(s[12]=t.x,s[13]=t.y,s[14]=t.z):(s[12]=t,s[13]=i,s[14]=e),this},getInverse:function(t,i){void 0!==i&&console.warn("THREE.Matrix4: .getInverse() can no longer be configured to throw on degenerate.");const e=this.elements,s=t.elements,n=s[0],r=s[1],o=s[2],a=s[3],h=s[4],c=s[5],u=s[6],l=s[7],d=s[8],m=s[9],f=s[10],p=s[11],y=s[12],x=s[13],g=s[14],b=s[15],M=m*g*l-x*f*l+x*u*p-c*g*p-m*u*b+c*f*b,w=y*f*l-d*g*l-y*u*p+h*g*p+d*u*b-h*f*b,z=d*x*l-y*m*l+y*c*p-h*x*p-d*c*b+h*m*b,v=y*m*u-d*x*u-y*c*f+h*x*f+d*c*g-h*m*g,_=n*M+r*w+o*z+a*v;if(0===_)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const S=1/_;return e[0]=M*S,e[1]=(x*f*a-m*g*a-x*o*p+r*g*p+m*o*b-r*f*b)*S,e[2]=(c*g*a-x*u*a+x*o*l-r*g*l-c*o*b+r*u*b)*S,e[3]=(m*u*a-c*f*a-m*o*l+r*f*l+c*o*p-r*u*p)*S,e[4]=w*S,e[5]=(d*g*a-y*f*a+y*o*p-n*g*p-d*o*b+n*f*b)*S,e[6]=(y*u*a-h*g*a-y*o*l+n*g*l+h*o*b-n*u*b)*S,e[7]=(h*f*a-d*u*a+d*o*l-n*f*l-h*o*p+n*u*p)*S,e[8]=z*S,e[9]=(y*m*a-d*x*a-y*r*p+n*x*p+d*r*b-n*m*b)*S,e[10]=(h*x*a-y*c*a+y*r*l-n*x*l-h*r*b+n*c*b)*S,e[11]=(d*c*a-h*m*a-d*r*l+n*m*l+h*r*p-n*c*p)*S,e[12]=v*S,e[13]=(d*x*o-y*m*o+y*r*f-n*x*f-d*r*g+n*m*g)*S,e[14]=(y*c*o-h*x*o-y*r*u+n*x*u+h*r*g-n*c*g)*S,e[15]=(h*m*o-d*c*o+d*r*u-n*m*u-h*r*f+n*c*f)*S,this},scale:function(t){const i=this.elements,e=t.x,s=t.y,n=t.z;return i[0]*=e,i[4]*=s,i[8]*=n,i[1]*=e,i[5]*=s,i[9]*=n,i[2]*=e,i[6]*=s,i[10]*=n,i[3]*=e,i[7]*=s,i[11]*=n,this},getMaxScaleOnAxis:function(){const t=this.elements,i=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],e=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],s=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(i,e,s))},makeTranslation:function(t,i,e){return this.set(1,0,0,t,0,1,0,i,0,0,1,e,0,0,0,1),this},makeRotationX:function(t){const i=Math.cos(t),e=Math.sin(t);return this.set(1,0,0,0,0,i,-e,0,0,e,i,0,0,0,0,1),this},makeRotationY:function(t){const i=Math.cos(t),e=Math.sin(t);return this.set(i,0,e,0,0,1,0,0,-e,0,i,0,0,0,0,1),this},makeRotationZ:function(t){const i=Math.cos(t),e=Math.sin(t);return this.set(i,-e,0,0,e,i,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(t,i){const e=Math.cos(i),s=Math.sin(i),n=1-e,r=t.x,o=t.y,a=t.z,h=n*r,c=n*o;return this.set(h*r+e,h*o-s*a,h*a+s*o,0,h*o+s*a,c*o+e,c*a-s*r,0,h*a-s*o,c*a+s*r,n*a*a+e,0,0,0,0,1),this},makeScale:function(t,i,e){return this.set(t,0,0,0,0,i,0,0,0,0,e,0,0,0,0,1),this},makeShear:function(t,i,e){return this.set(1,i,e,0,t,1,e,0,t,i,1,0,0,0,0,1),this},compose:function(t,i,e){const s=this.elements,n=i._x,r=i._y,o=i._z,a=i._w,h=n+n,c=r+r,u=o+o,l=n*h,d=n*c,m=n*u,f=r*c,p=r*u,y=o*u,x=a*h,g=a*c,b=a*u,M=e.x,w=e.y,z=e.z;return s[0]=(1-(f+y))*M,s[1]=(d+b)*M,s[2]=(m-g)*M,s[3]=0,s[4]=(d-b)*w,s[5]=(1-(l+y))*w,s[6]=(p+x)*w,s[7]=0,s[8]=(m+g)*z,s[9]=(p-x)*z,s[10]=(1-(l+f))*z,s[11]=0,s[12]=t.x,s[13]=t.y,s[14]=t.z,s[15]=1,this},decompose:function(t,i,e){const s=this.elements;let o=n.set(s[0],s[1],s[2]).length(),a=n.set(s[4],s[5],s[6]).length(),h=n.set(s[8],s[9],s[10]).length();const c=this.determinant();c<0&&(o=-o),t.x=s[12],t.y=s[13],t.z=s[14],r.copy(this);const u=1/o,l=1/a,d=1/h;return r.elements[0]*=u,r.elements[1]*=u,r.elements[2]*=u,r.elements[4]*=l,r.elements[5]*=l,r.elements[6]*=l,r.elements[8]*=d,r.elements[9]*=d,r.elements[10]*=d,i.setFromRotationMatrix(r),e.x=o,e.y=a,e.z=h,this},makePerspective:function(t,i,e,s,n,r){void 0===r&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");const o=this.elements,a=2*n/(i-t),h=2*n/(e-s),c=(i+t)/(i-t),u=(e+s)/(e-s),l=-(r+n)/(r-n),d=-2*r*n/(r-n);return o[0]=a,o[4]=0,o[8]=c,o[12]=0,o[1]=0,o[5]=h,o[9]=u,o[13]=0,o[2]=0,o[6]=0,o[10]=l,o[14]=d,o[3]=0,o[7]=0,o[11]=-1,o[15]=0,this},makeOrthographic:function(t,i,e,s,n,r){const o=this.elements,a=1/(i-t),h=1/(e-s),c=1/(r-n),u=(i+t)*a,l=(e+s)*h,d=(r+n)*c;return o[0]=2*a,o[4]=0,o[8]=0,o[12]=-u,o[1]=0,o[5]=2*h,o[9]=0,o[13]=-l,o[2]=0,o[6]=0,o[10]=-2*c,o[14]=-d,o[3]=0,o[7]=0,o[11]=0,o[15]=1,this},equals:function(t){const i=this.elements,e=t.elements;for(let s=0;s<16;s++)if(i[s]!==e[s])return!1;return!0},fromArray:function(t,i){void 0===i&&(i=0);for(let e=0;e<16;e++)this.elements[e]=t[e+i];return this},toArray:function(t,i){void 0===t&&(t=[]),void 0===i&&(i=0);const e=this.elements;return t[i]=e[0],t[i+1]=e[1],t[i+2]=e[2],t[i+3]=e[3],t[i+4]=e[4],t[i+5]=e[5],t[i+6]=e[6],t[i+7]=e[7],t[i+8]=e[8],t[i+9]=e[9],t[i+10]=e[10],t[i+11]=e[11],t[i+12]=e[12],t[i+13]=e[13],t[i+14]=e[14],t[i+15]=e[15],t}})},e9d7:function(t,i,e){"use strict";e.d(i,"d",(function(){return s})),e.d(i,"c",(function(){return n})),e.d(i,"g",(function(){return r})),e.d(i,"a",(function(){return o})),e.d(i,"i",(function(){return a})),e.d(i,"h",(function(){return h})),e.d(i,"f",(function(){return c})),e.d(i,"e",(function(){return u})),e.d(i,"b",(function(){return l})),e.d(i,"j",(function(){return d}));const s=0,n=1,r=1,o=100,a=204,h=205,c=3,u=7680,l=519,d=35044},f087:function(t,i,e){"use strict";e.d(i,"a",(function(){return o}));var s=e("fd5f"),n=e("c3e9");const r=new s["a"];function o(t,i){this.center=void 0!==t?t:new n["a"],this.radius=void 0!==i?i:-1}Object.assign(o.prototype,{set:function(t,i){return this.center.copy(t),this.radius=i,this},setFromPoints:function(t,i){const e=this.center;void 0!==i?e.copy(i):r.setFromPoints(t).getCenter(e);let s=0;for(let n=0,r=t.length;n<r;n++)s=Math.max(s,e.distanceToSquared(t[n]));return this.radius=Math.sqrt(s),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.center.copy(t.center),this.radius=t.radius,this},isEmpty:function(){return this.radius<0},makeEmpty:function(){return this.center.set(0,0,0),this.radius=-1,this},containsPoint:function(t){return t.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(t){return t.distanceTo(this.center)-this.radius},intersectsSphere:function(t){const i=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=i*i},intersectsBox:function(t){return t.intersectsSphere(this)},intersectsPlane:function(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius},clampPoint:function(t,i){const e=this.center.distanceToSquared(t);return void 0===i&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),i=new n["a"]),i.copy(t),e>this.radius*this.radius&&(i.sub(this.center).normalize(),i.multiplyScalar(this.radius).add(this.center)),i},getBoundingBox:function(t){return void 0===t&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),t=new s["a"]),this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)},applyMatrix4:function(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this},translate:function(t){return this.center.add(t),this},equals:function(t){return t.center.equals(this.center)&&t.radius===this.radius}})},fd5f:function(t,i,e){"use strict";e.d(i,"a",(function(){return x}));var s=e("c3e9");const n=[new s["a"],new s["a"],new s["a"],new s["a"],new s["a"],new s["a"],new s["a"],new s["a"]],r=new s["a"],o=new x,a=new s["a"],h=new s["a"],c=new s["a"],u=new s["a"],l=new s["a"],d=new s["a"],m=new s["a"],f=new s["a"],p=new s["a"],y=new s["a"];function x(t,i){this.min=void 0!==t?t:new s["a"](1/0,1/0,1/0),this.max=void 0!==i?i:new s["a"](-1/0,-1/0,-1/0)}function g(t,i,e,s,n){for(let r=0,o=t.length-3;r<=o;r+=3){y.fromArray(t,r);const o=n.x*Math.abs(y.x)+n.y*Math.abs(y.y)+n.z*Math.abs(y.z),a=i.dot(y),h=e.dot(y),c=s.dot(y);if(Math.max(-Math.max(a,h,c),Math.min(a,h,c))>o)return!1}return!0}Object.assign(x.prototype,{isBox3:!0,set:function(t,i){return this.min.copy(t),this.max.copy(i),this},setFromArray:function(t){let i=1/0,e=1/0,s=1/0,n=-1/0,r=-1/0,o=-1/0;for(let a=0,h=t.length;a<h;a+=3){const h=t[a],c=t[a+1],u=t[a+2];h<i&&(i=h),c<e&&(e=c),u<s&&(s=u),h>n&&(n=h),c>r&&(r=c),u>o&&(o=u)}return this.min.set(i,e,s),this.max.set(n,r,o),this},setFromBufferAttribute:function(t){let i=1/0,e=1/0,s=1/0,n=-1/0,r=-1/0,o=-1/0;for(let a=0,h=t.count;a<h;a++){const h=t.getX(a),c=t.getY(a),u=t.getZ(a);h<i&&(i=h),c<e&&(e=c),u<s&&(s=u),h>n&&(n=h),c>r&&(r=c),u>o&&(o=u)}return this.min.set(i,e,s),this.max.set(n,r,o),this},setFromPoints:function(t){this.makeEmpty();for(let i=0,e=t.length;i<e;i++)this.expandByPoint(t[i]);return this},setFromCenterAndSize:function(t,i){const e=r.copy(i).multiplyScalar(.5);return this.min.copy(t).sub(e),this.max.copy(t).add(e),this},setFromObject:function(t){return this.makeEmpty(),this.expandByObject(t)},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(t){return void 0===t&&(console.warn("THREE.Box3: .getCenter() target is now required"),t=new s["a"]),this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(t){return void 0===t&&(console.warn("THREE.Box3: .getSize() target is now required"),t=new s["a"]),this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)},expandByPoint:function(t){return this.min.min(t),this.max.max(t),this},expandByVector:function(t){return this.min.sub(t),this.max.add(t),this},expandByScalar:function(t){return this.min.addScalar(-t),this.max.addScalar(t),this},expandByObject:function(t){t.updateWorldMatrix(!1,!1);const i=t.geometry;void 0!==i&&(null===i.boundingBox&&i.computeBoundingBox(),o.copy(i.boundingBox),o.applyMatrix4(t.matrixWorld),this.union(o));const e=t.children;for(let s=0,n=e.length;s<n;s++)this.expandByObject(e[s]);return this},containsPoint:function(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y||t.z<this.min.z||t.z>this.max.z)},containsBox:function(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z},getParameter:function(t,i){return void 0===i&&(console.warn("THREE.Box3: .getParameter() target is now required"),i=new s["a"]),i.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y||t.max.z<this.min.z||t.min.z>this.max.z)},intersectsSphere:function(t){return this.clampPoint(t.center,r),r.distanceToSquared(t.center)<=t.radius*t.radius},intersectsPlane:function(t){let i,e;return t.normal.x>0?(i=t.normal.x*this.min.x,e=t.normal.x*this.max.x):(i=t.normal.x*this.max.x,e=t.normal.x*this.min.x),t.normal.y>0?(i+=t.normal.y*this.min.y,e+=t.normal.y*this.max.y):(i+=t.normal.y*this.max.y,e+=t.normal.y*this.min.y),t.normal.z>0?(i+=t.normal.z*this.min.z,e+=t.normal.z*this.max.z):(i+=t.normal.z*this.max.z,e+=t.normal.z*this.min.z),i<=-t.constant&&e>=-t.constant},intersectsTriangle:function(t){if(this.isEmpty())return!1;this.getCenter(m),f.subVectors(this.max,m),a.subVectors(t.a,m),h.subVectors(t.b,m),c.subVectors(t.c,m),u.subVectors(h,a),l.subVectors(c,h),d.subVectors(a,c);let i=[0,-u.z,u.y,0,-l.z,l.y,0,-d.z,d.y,u.z,0,-u.x,l.z,0,-l.x,d.z,0,-d.x,-u.y,u.x,0,-l.y,l.x,0,-d.y,d.x,0];return!!g(i,a,h,c,f)&&(i=[1,0,0,0,1,0,0,0,1],!!g(i,a,h,c,f)&&(p.crossVectors(u,l),i=[p.x,p.y,p.z],g(i,a,h,c,f)))},clampPoint:function(t,i){return void 0===i&&(console.warn("THREE.Box3: .clampPoint() target is now required"),i=new s["a"]),i.copy(t).clamp(this.min,this.max)},distanceToPoint:function(t){const i=r.copy(t).clamp(this.min,this.max);return i.sub(t).length()},getBoundingSphere:function(t){return void 0===t&&console.error("THREE.Box3: .getBoundingSphere() target is now required"),this.getCenter(t.center),t.radius=.5*this.getSize(r).length(),t},intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},applyMatrix4:function(t){return this.isEmpty()||(n[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),n[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),n[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),n[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),n[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),n[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),n[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),n[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(n)),this},translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}})}}]);
|
