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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 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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 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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 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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 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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. 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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)}})}}]);