ooomap/build/ooomap.min.js

ooomap SDK -- 园圈地图SDK

/*! ooomap  RELEASE   version:1.13.0 time: 2025/12/5 21:38:39 */

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e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},makeRotationFromQuaternion:(l=new dt(0,0,0),c=new dt(1,1,1),function(t){return this.compose(l,t,c)}),lookAt:(o=new dt,s=new dt,h=new dt,function(t,e,i){var n=this.elements;return h.subVectors(t,e),0===h.lengthSq()&&(h.z=1),h.normalize(),o.crossVectors(i,h),0===o.lengthSq()&&(1===Math.abs(i.z)?h.x+=1e-4:h.z+=1e-4,h.normalize(),o.crossVectors(i,h)),o.normalize(),s.crossVectors(h,o),n[0]=o.x,n[4]=s.x,n[8]=h.x,n[1]=o.y,n[5]=s.y,n[9]=h.y,n[2]=o.z,n[6]=s.z,n[10]=h.z,this}),multiply:function(t,e){return void 0!==e?this.multiplyMatrices(t,e):this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,e){var i=t.elements,n=e.elements,r=this.elements,a=i[0],o=i[4],s=i[8],h=i[12],l=i[1],c=i[5],u=i[9],d=i[13],p=i[2],f=i[6],m=i[10],g=i[14],v=i[3],y=i[7],x=i[11],b=i[15],w=n[0],_=n[4],M=n[8],S=n[12],A=n[1],T=n[5],L=n[9],C=n[13],P=n[2],E=n[6],D=n[10],I=n[14],O=n[3],N=n[7],k=n[11],z=n[15];return r[0]=a*w+o*A+s*P+h*O,r[4]=a*_+o*T+s*E+h*N,r[8]=a*M+o*L+s*D+h*k,r[12]=a*S+o*C+s*I+h*z,r[1]=l*w+c*A+u*P+d*O,r[5]=l*_+c*T+u*E+d*N,r[9]=l*M+c*L+u*D+d*k,r[13]=l*S+c*C+u*I+d*z,r[2]=p*w+f*A+m*P+g*O,r[6]=p*_+f*T+m*E+g*N,r[10]=p*M+f*L+m*D+g*k,r[14]=p*S+f*C+m*I+g*z,r[3]=v*w+y*A+x*P+b*O,r[7]=v*_+y*T+x*E+b*N,r[11]=v*M+y*L+x*D+b*k,r[15]=v*S+y*C+x*I+b*z,this},multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this},applyToBufferAttribute:function(){var t=new dt;return function(e){for(var i=0,n=e.count;i<n;i++)t.x=e.getX(i),t.y=e.getY(i),t.z=e.getZ(i),t.applyMatrix4(this),e.setXYZ(i,t.x,t.y,t.z);return e}}(),determinant:function(){var t=this.elements,e=t[0],i=t[4],n=t[8],r=t[12],a=t[1],o=t[5],s=t[9],h=t[13],l=t[2],c=t[6],u=t[10],d=t[14];return t[3]*(+r*s*c-n*h*c-r*o*u+i*h*u+n*o*d-i*s*d)+t[7]*(+e*s*d-e*h*u+r*a*u-n*a*d+n*h*l-r*s*l)+t[11]*(+e*h*c-e*o*d-r*a*c+i*a*d+r*o*l-i*h*l)+t[15]*(-n*o*l-e*s*c+e*o*u+n*a*c-i*a*u+i*s*l)},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this},setPosition:function(t){var e=this.elements;return e[12]=t.x,e[13]=t.y,e[14]=t.z,this},getInverse:function(t,e){var i=this.elements,n=t.elements,r=n[0],a=n[1],o=n[2],s=n[3],h=n[4],l=n[5],c=n[6],u=n[7],d=n[8],p=n[9],f=n[10],m=n[11],g=n[12],v=n[13],y=n[14],x=n[15],b=p*y*u-v*f*u+v*c*m-l*y*m-p*c*x+l*f*x,w=g*f*u-d*y*u-g*c*m+h*y*m+d*c*x-h*f*x,_=d*v*u-g*p*u+g*l*m-h*v*m-d*l*x+h*p*x,M=g*p*c-d*v*c-g*l*f+h*v*f+d*l*y-h*p*y,S=r*b+a*w+o*_+s*M;if(0===S){if(!0===e)throw new Error("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");return this.identity()}var A=1/S;return i[0]=b*A,i[1]=(v*f*s-p*y*s-v*o*m+a*y*m+p*o*x-a*f*x)*A,i[2]=(l*y*s-v*c*s+v*o*u-a*y*u-l*o*x+a*c*x)*A,i[3]=(p*c*s-l*f*s-p*o*u+a*f*u+l*o*m-a*c*m)*A,i[4]=w*A,i[5]=(d*y*s-g*f*s+g*o*m-r*y*m-d*o*x+r*f*x)*A,i[6]=(g*c*s-h*y*s-g*o*u+r*y*u+h*o*x-r*c*x)*A,i[7]=(h*f*s-d*c*s+d*o*u-r*f*u-h*o*m+r*c*m)*A,i[8]=_*A,i[9]=(g*p*s-d*v*s-g*a*m+r*v*m+d*a*x-r*p*x)*A,i[10]=(h*v*s-g*l*s+g*a*u-r*v*u-h*a*x+r*l*x)*A,i[11]=(d*l*s-h*p*s-d*a*u+r*p*u+h*a*m-r*l*m)*A,i[12]=M*A,i[13]=(d*v*o-g*p*o+g*a*f-r*v*f-d*a*y+r*p*y)*A,i[14]=(g*l*o-h*v*o-g*a*c+r*v*c+h*a*y-r*l*y)*A,i[15]=(h*p*o-d*l*o+d*a*c-r*p*c-h*a*f+r*l*f)*A,this},scale:function(t){var e=this.elements,i=t.x,n=t.y,r=t.z;return e[0]*=i,e[4]*=n,e[8]*=r,e[1]*=i,e[5]*=n,e[9]*=r,e[2]*=i,e[6]*=n,e[10]*=r,e[3]*=i,e[7]*=n,e[11]*=r,this},getMaxScaleOnAxis:function(){var t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],i=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],n=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,i,n))},makeTranslation:function(t,e,i){return this.set(1,0,0,t,0,1,0,e,0,0,1,i,0,0,0,1),this},makeRotationX:function(t){var e=Math.cos(t),i=Math.sin(t);return this.set(1,0,0,0,0,e,-i,0,0,i,e,0,0,0,0,1),this},makeRotationY:function(t){var e=Math.cos(t),i=Math.sin(t);return this.set(e,0,i,0,0,1,0,0,-i,0,e,0,0,0,0,1),this},makeRotationZ:function(t){var e=Math.cos(t),i=Math.sin(t);return this.set(e,-i,0,0,i,e,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(t,e){var i=Math.cos(e),n=Math.sin(e),r=1-i,a=t.x,o=t.y,s=t.z,h=r*a,l=r*o;return this.set(h*a+i,h*o-n*s,h*s+n*o,0,h*o+n*s,l*o+i,l*s-n*a,0,h*s-n*o,l*s+n*a,r*s*s+i,0,0,0,0,1),this},makeScale:function(t,e,i){return this.set(t,0,0,0,0,e,0,0,0,0,i,0,0,0,0,1),this},makeShear:function(t,e,i){return this.set(1,e,i,0,t,1,i,0,t,e,1,0,0,0,0,1),this},compose:function(t,e,i){var n=this.elements,r=e._x,a=e._y,o=e._z,s=e._w,h=r+r,l=a+a,c=o+o,u=r*h,d=r*l,p=r*c,f=a*l,m=a*c,g=o*c,v=s*h,y=s*l,x=s*c,b=i.x,w=i.y,_=i.z;return n[0]=(1-(f+g))*b,n[1]=(d+x)*b,n[2]=(p-y)*b,n[3]=0,n[4]=(d-x)*w,n[5]=(1-(u+g))*w,n[6]=(m+v)*w,n[7]=0,n[8]=(p+y)*_,n[9]=(m-v)*_,n[10]=(1-(u+f))*_,n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,this},decompose:(r=new dt,a=new ct,function(t,e,i){var n=this.elements,o=r.set(n[0],n[1],n[2]).length(),s=r.set(n[4],n[5],n[6]).length(),h=r.set(n[8],n[9],n[10]).length();this.determinant()<0&&(o=-o),t.x=n[12],t.y=n[13],t.z=n[14],a.copy(this);var l=1/o,c=1/s,u=1/h;return a.elements[0]*=l,a.elements[1]*=l,a.elements[2]*=l,a.elements[4]*=c,a.elements[5]*=c,a.elements[6]*=c,a.elements[8]*=u,a.elements[9]*=u,a.elements[10]*=u,e.setFromRotationMatrix(a),i.x=o,i.y=s,i.z=h,this}),makePerspective:function(t,e,i,n,r,a){var o=this.elements,s=2*r/(e-t),h=2*r/(i-n),l=(e+t)/(e-t),c=(i+n)/(i-n),u=-(a+r)/(a-r),d=-2*a*r/(a-r);return o[0]=s,o[4]=0,o[8]=l,o[12]=0,o[1]=0,o[5]=h,o[9]=c,o[13]=0,o[2]=0,o[6]=0,o[10]=u,o[14]=d,o[3]=0,o[7]=0,o[11]=-1,o[15]=0,this},makeOrthographic:function(t,e,i,n,r,a){var o=this.elements,s=1/(e-t),h=1/(i-n),l=1/(a-r),c=(e+t)*s,u=(i+n)*h,d=(a+r)*l;return o[0]=2*s,o[4]=0,o[8]=0,o[12]=-c,o[1]=0,o[5]=2*h,o[9]=0,o[13]=-u,o[2]=0,o[6]=0,o[10]=-2*l,o[14]=-d,o[3]=0,o[7]=0,o[11]=0,o[15]=1,this},equals:function(t){for(var e=this.elements,i=t.elements,n=0;n<16;n++)if(e[n]!==i[n])return!1;return!0},fromArray:function(t,e){void 0===e&&(e=0);for(var i=0;i<16;i++)this.elements[i]=t[i+e];return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var i=this.elements;return t[e]=i[0],t[e+1]=i[1],t[e+2]=i[2],t[e+3]=i[3],t[e+4]=i[4],t[e+5]=i[5],t[e+6]=i[6],t[e+7]=i[7],t[e+8]=i[8],t[e+9]=i[9],t[e+10]=i[10],t[e+11]=i[11],t[e+12]=i[12],t[e+13]=i[13],t[e+14]=i[14],t[e+15]=i[15],t}}),Object.assign(ut,{slerp:function(t,e,i,n){return i.copy(t).slerp(e,n)},slerpFlat:function(t,e,i,n,r,a,o){var s=i[n+0],h=i[n+1],l=i[n+2],c=i[n+3],u=r[a+0],d=r[a+1],p=r[a+2],f=r[a+3];if(c!==f||s!==u||h!==d||l!==p){var m=1-o,g=s*u+h*d+l*p+c*f,v=g>=0?1:-1,y=1-g*g;if(y>Number.EPSILON){var x=Math.sqrt(y),b=Math.atan2(x,g*v);m=Math.sin(m*b)/x,o=Math.sin(o*b)/x}var w=o*v;if(s=s*m+u*w,h=h*m+d*w,l=l*m+p*w,c=c*m+f*w,m===1-o){var _=1/Math.sqrt(s*s+h*h+l*l+c*c);s*=_,h*=_,l*=_,c*=_}}t[e]=s,t[e+1]=h,t[e+2]=l,t[e+3]=c}}),Object.defineProperties(ut.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(ut.prototype,{isQuaternion:!0,set:function(t,e,i,n){return this._x=t,this._y=e,this._z=i,this._w=n,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,e){if(!t||!t.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var i=t._x,n=t._y,r=t._z,a=t.order,o=Math.cos,s=Math.sin,h=o(i/2),l=o(n/2),c=o(r/2),u=s(i/2),d=s(n/2),p=s(r/2);return"XYZ"===a?(this._x=u*l*c+h*d*p,this._y=h*d*c-u*l*p,this._z=h*l*p+u*d*c,this._w=h*l*c-u*d*p):"YXZ"===a?(this._x=u*l*c+h*d*p,this._y=h*d*c-u*l*p,this._z=h*l*p-u*d*c,this._w=h*l*c+u*d*p):"ZXY"===a?(this._x=u*l*c-h*d*p,this._y=h*d*c+u*l*p,this._z=h*l*p+u*d*c,this._w=h*l*c-u*d*p):"ZYX"===a?(this._x=u*l*c-h*d*p,this._y=h*d*c+u*l*p,this._z=h*l*p-u*d*c,this._w=h*l*c+u*d*p):"YZX"===a?(this._x=u*l*c+h*d*p,this._y=h*d*c+u*l*p,this._z=h*l*p-u*d*c,this._w=h*l*c-u*d*p):"XZY"===a&&(this._x=u*l*c-h*d*p,this._y=h*d*c-u*l*p,this._z=h*l*p+u*d*c,this._w=h*l*c+u*d*p),!1!==e&&this.onChangeCallback(),this},setFromAxisAngle:function(t,e){var i=e/2,n=Math.sin(i);return this._x=t.x*n,this._y=t.y*n,this._z=t.z*n,this._w=Math.cos(i),this.onChangeCallback(),this},setFromRotationMatrix:function(t){var e,i=t.elements,n=i[0],r=i[4],a=i[8],o=i[1],s=i[5],h=i[9],l=i[2],c=i[6],u=i[10],d=n+s+u;return d>0?(e=.5/Math.sqrt(d+1),this._w=.25/e,this._x=(c-h)*e,this._y=(a-l)*e,this._z=(o-r)*e):n>s&&n>u?(e=2*Math.sqrt(1+n-s-u),this._w=(c-h)/e,this._x=.25*e,this._y=(r+o)/e,this._z=(a+l)/e):s>u?(e=2*Math.sqrt(1+s-n-u),this._w=(a-l)/e,this._x=(r+o)/e,this._y=.25*e,this._z=(h+c)/e):(e=2*Math.sqrt(1+u-n-s),this._w=(o-r)/e,this._x=(a+l)/e,this._y=(h+c)/e,this._z=.25*e),this.onChangeCallback(),this},setFromUnitVectors:function(){var t,e=new dt;return function(i,n){return void 0===e&&(e=new dt),(t=i.dot(n)+1)<1e-6?(t=0,Math.abs(i.x)>Math.abs(i.z)?e.set(-i.y,i.x,0):e.set(0,-i.z,i.y)):e.crossVectors(i,n),this._x=e.x,this._y=e.y,this._z=e.z,this._w=t,this.normalize()}}(),angleTo:function(t){return 2*Math.acos(Math.abs(ht.clamp(this.dot(t),-1,1)))},rotateTowards:function(t,e){var i=this.angleTo(t);if(0===i)return this;var n=Math.min(1,e/i);return this.slerp(t,n),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(){var 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,e){return void 0!==e?this.multiplyQuaternions(t,e):this.multiplyQuaternions(this,t)},premultiply:function(t){return this.multiplyQuaternions(t,this)},multiplyQuaternions:function(t,e){var i=t._x,n=t._y,r=t._z,a=t._w,o=e._x,s=e._y,h=e._z,l=e._w;return this._x=i*l+a*o+n*h-r*s,this._y=n*l+a*s+r*o-i*h,this._z=r*l+a*h+i*s-n*o,this._w=a*l-i*o-n*s-r*h,this.onChangeCallback(),this},slerp:function(t,e){if(0===e)return this;if(1===e)return this.copy(t);var i=this._x,n=this._y,r=this._z,a=this._w,o=a*t._w+i*t._x+n*t._y+r*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=a,this._x=i,this._y=n,this._z=r,this;var s=1-o*o;if(s<=Number.EPSILON){var h=1-e;return this._w=h*a+e*this._w,this._x=h*i+e*this._x,this._y=h*n+e*this._y,this._z=h*r+e*this._z,this.normalize()}var l=Math.sqrt(s),c=Math.atan2(l,o),u=Math.sin((1-e)*c)/l,d=Math.sin(e*c)/l;return this._w=a*u+this._w*d,this._x=i*u+this._x*d,this._y=n*u+this._y*d,this._z=r*u+this._z*d,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,e){return void 0===e&&(e=0),this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this.onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t},onChange:function(t){return this.onChangeCallback=t,this},onChangeCallback:function(){}}),Object.assign(dt.prototype,{isVector3:!0,set:function(t,e,i){return this.x=t,this.y=e,this.z=i,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,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;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,e){return void 0!==e?this.addVectors(t,e):(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,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this},addScaledVector:function(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this},sub:function(t,e){return void 0!==e?this.subVectors(t,e):(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,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this},multiply:function(t,e){return void 0!==e?this.multiplyVectors(t,e):(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,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this},applyEuler:(d=new ut,function(t){return!t||t.isEuler,this.applyQuaternion(d.setFromEuler(t))}),applyAxisAngle:function(){var t=new ut;return function(e,i){return this.applyQuaternion(t.setFromAxisAngle(e,i))}}(),applyMatrix3:function(t){var e=this.x,i=this.y,n=this.z,r=t.elements;return this.x=r[0]*e+r[3]*i+r[6]*n,this.y=r[1]*e+r[4]*i+r[7]*n,this.z=r[2]*e+r[5]*i+r[8]*n,this},applyMatrix4:function(t){var e=this.x,i=this.y,n=this.z,r=t.elements,a=1/(r[3]*e+r[7]*i+r[11]*n+r[15]);return this.x=(r[0]*e+r[4]*i+r[8]*n+r[12])*a,this.y=(r[1]*e+r[5]*i+r[9]*n+r[13])*a,this.z=(r[2]*e+r[6]*i+r[10]*n+r[14])*a,this},applyQuaternion:function(t){var e=this.x,i=this.y,n=this.z,r=t.x,a=t.y,o=t.z,s=t.w,h=s*e+a*n-o*i,l=s*i+o*e-r*n,c=s*n+r*i-a*e,u=-r*e-a*i-o*n;return this.x=h*s+u*-r+l*-o-c*-a,this.y=l*s+u*-a+c*-r-h*-o,this.z=c*s+u*-o+h*-a-l*-r,this},project:function(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)},unproject:function(){var t=new ct;return function(e){return this.applyMatrix4(t.getInverse(e.projectionMatrix)).applyMatrix4(e.matrixWorld)}}(),transformDirection:function(t){var e=this.x,i=this.y,n=this.z,r=t.elements;return this.x=r[0]*e+r[4]*i+r[8]*n,this.y=r[1]*e+r[5]*i+r[9]*n,this.z=r[2]*e+r[6]*i+r[10]*n,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,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this},clampScalar:function(){var t=new dt,e=new dt;return function(i,n){return t.set(i,i,i),e.set(n,n,n),this.clamp(t,e)}}(),clampLength:function(t,e){var i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(t,Math.min(e,i)))},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,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this},lerpVectors:function(t,e,i){return this.subVectors(e,t).multiplyScalar(i).add(t)},cross:function(t,e){return void 0!==e?this.crossVectors(t,e):this.crossVectors(this,t)},crossVectors:function(t,e){var i=t.x,n=t.y,r=t.z,a=e.x,o=e.y,s=e.z;return this.x=n*s-r*o,this.y=r*a-i*s,this.z=i*o-n*a,this},projectOnVector:function(t){var e=t.dot(this)/t.lengthSq();return this.copy(t).multiplyScalar(e)},projectOnPlane:function(){var t=new dt;return function(e){return t.copy(this).projectOnVector(e),this.sub(t)}}(),reflect:function(){var t=new dt;return function(e){return this.sub(t.copy(e).multiplyScalar(2*this.dot(e)))}}(),angleTo:function(t){var e=this.dot(t)/Math.sqrt(this.lengthSq()*t.lengthSq());return Math.acos(ht.clamp(e,-1,1))},distanceTo:function(t){return Math.sqrt(this.distanceToSquared(t))},distanceToSquared:function(t){var e=this.x-t.x,i=this.y-t.y,n=this.z-t.z;return e*e+i*i+n*n},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,e,i){var n=Math.sin(e)*t;return this.x=n*Math.sin(i),this.y=Math.cos(e)*t,this.z=n*Math.cos(i),this},setFromCylindrical:function(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)},setFromCylindricalCoords:function(t,e,i){return this.x=t*Math.sin(e),this.y=i,this.z=t*Math.cos(e),this},setFromMatrixPosition:function(t){var e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this},setFromMatrixScale:function(t){var e=this.setFromMatrixColumn(t,0).length(),i=this.setFromMatrixColumn(t,1).length(),n=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=i,this.z=n,this},setFromMatrixColumn:function(t,e){return this.fromArray(t.elements,4*e)},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t},fromBufferAttribute:function(t,e,i){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}}),Object.assign(pt.prototype,{isMatrix3:!0,set:function(t,e,i,n,r,a,o,s,h){var l=this.elements;return l[0]=t,l[1]=n,l[2]=o,l[3]=e,l[4]=r,l[5]=s,l[6]=i,l[7]=a,l[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){var e=this.elements,i=t.elements;return e[0]=i[0],e[1]=i[1],e[2]=i[2],e[3]=i[3],e[4]=i[4],e[5]=i[5],e[6]=i[6],e[7]=i[7],e[8]=i[8],this},setFromMatrix4:function(t){var e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this},applyToBufferAttribute:function(){var t=new dt;return function(e){for(var i=0,n=e.count;i<n;i++)t.x=e.getX(i),t.y=e.getY(i),t.z=e.getZ(i),t.applyMatrix3(this),e.setXYZ(i,t.x,t.y,t.z);return e}}(),multiply:function(t){return this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,e){var i=t.elements,n=e.elements,r=this.elements,a=i[0],o=i[3],s=i[6],h=i[1],l=i[4],c=i[7],u=i[2],d=i[5],p=i[8],f=n[0],m=n[3],g=n[6],v=n[1],y=n[4],x=n[7],b=n[2],w=n[5],_=n[8];return r[0]=a*f+o*v+s*b,r[3]=a*m+o*y+s*w,r[6]=a*g+o*x+s*_,r[1]=h*f+l*v+c*b,r[4]=h*m+l*y+c*w,r[7]=h*g+l*x+c*_,r[2]=u*f+d*v+p*b,r[5]=u*m+d*y+p*w,r[8]=u*g+d*x+p*_,this},multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this},determinant:function(){var t=this.elements,e=t[0],i=t[1],n=t[2],r=t[3],a=t[4],o=t[5],s=t[6],h=t[7],l=t[8];return e*a*l-e*o*h-i*r*l+i*o*s+n*r*h-n*a*s},getInverse:function(t,e){t&&t.isMatrix4;var i=t.elements,n=this.elements,r=i[0],a=i[1],o=i[2],s=i[3],h=i[4],l=i[5],c=i[6],u=i[7],d=i[8],p=d*h-l*u,f=l*c-d*s,m=u*s-h*c,g=r*p+a*f+o*m;if(0===g){if(!0===e)throw new Error("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");return this.identity()}var v=1/g;return n[0]=p*v,n[1]=(o*u-d*a)*v,n[2]=(l*a-o*h)*v,n[3]=f*v,n[4]=(d*r-o*c)*v,n[5]=(o*s-l*r)*v,n[6]=m*v,n[7]=(a*c-u*r)*v,n[8]=(h*r-a*s)*v,this},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this},getNormalMatrix:function(t){return this.setFromMatrix4(t).getInverse(this).transpose()},transposeIntoArray:function(t){var e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this},setUvTransform:function(t,e,i,n,r,a,o){var s=Math.cos(r),h=Math.sin(r);this.set(i*s,i*h,-i*(s*a+h*o)+a+t,-n*h,n*s,-n*(-h*a+s*o)+o+e,0,0,1)},scale:function(t,e){var i=this.elements;return i[0]*=t,i[3]*=t,i[6]*=t,i[1]*=e,i[4]*=e,i[7]*=e,this},rotate:function(t){var e=Math.cos(t),i=Math.sin(t),n=this.elements,r=n[0],a=n[3],o=n[6],s=n[1],h=n[4],l=n[7];return n[0]=e*r+i*s,n[3]=e*a+i*h,n[6]=e*o+i*l,n[1]=-i*r+e*s,n[4]=-i*a+e*h,n[7]=-i*o+e*l,this},translate:function(t,e){var i=this.elements;return i[0]+=t*i[2],i[3]+=t*i[5],i[6]+=t*i[8],i[1]+=e*i[2],i[4]+=e*i[5],i[7]+=e*i[8],this},equals:function(t){for(var e=this.elements,i=t.elements,n=0;n<9;n++)if(e[n]!==i[n])return!1;return!0},fromArray:function(t,e){void 0===e&&(e=0);for(var i=0;i<9;i++)this.elements[i]=t[i+e];return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var i=this.elements;return t[e]=i[0],t[e+1]=i[1],t[e+2]=i[2],t[e+3]=i[3],t[e+4]=i[4],t[e+5]=i[5],t[e+6]=i[6],t[e+7]=i[7],t[e+8]=i[8],t}});var ft,mt,gt,vt={getDataURL:function(t){var e;if("undefined"==typeof HTMLCanvasElement)return t.src;if(t instanceof HTMLCanvasElement)e=t;else{void 0===p&&(p=document.createElementNS("http://www.w3.org/1999/xhtml","canvas")),p.width=t.width,p.height=t.height;var i=p.getContext("2d");t instanceof ImageData?i.putImageData(t,0,0):i.drawImage(t,0,0,t.width,t.height),e=p}return e.width>2048||e.height>2048?e.toDataURL("image/jpeg",.6):e.toDataURL("image/png")}},yt=0;function xt(t,e,i,n,r,a,o,s,h,l){Object.defineProperty(this,"id",{value:yt++}),this.uuid=ht.generateUUID(),this.name="",this.image=void 0!==t?t:xt.DEFAULT_IMAGE,this.mipmaps=[],this.mapping=void 0!==e?e:xt.DEFAULT_MAPPING,this.wrapS=void 0!==i?i:A,this.wrapT=void 0!==n?n:A,this.magFilter=void 0!==r?r:E,this.minFilter=void 0!==a?a:I,this.anisotropy=void 0!==h?h:1,this.format=void 0!==o?o:U,this.type=void 0!==s?s:O,this.offset=new lt(0,0),this.repeat=new lt(1,1),this.center=new lt(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new pt,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.encoding=void 0!==l?l:rt,this.version=0,this.onUpdate=null}function bt(t,e,i,n){this.x=t||0,this.y=e||0,this.z=i||0,this.w=void 0!==n?n:1}function wt(t,e,i){this.width=t,this.height=e,this.scissor=new bt(0,0,t,e),this.scissorTest=!1,this.viewport=new bt(0,0,t,e),i=i||{},this.texture=new xt(void 0,void 0,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.encoding),this.texture.generateMipmaps=void 0!==i.generateMipmaps&&i.generateMipmaps,this.texture.minFilter=void 0!==i.minFilter?i.minFilter:E,this.depthBuffer=void 0===i.depthBuffer||i.depthBuffer,this.stencilBuffer=void 0===i.stencilBuffer||i.stencilBuffer,this.depthTexture=void 0!==i.depthTexture?i.depthTexture:null}function _t(t,e,i){wt.call(this,t,e,i),this.samples=4}function Mt(t,e,i){wt.call(this,t,e,i)}function St(t,e,i,n,r,a,o,s,h,l,c,u){xt.call(this,null,a,o,s,h,l,n,r,c,u),this.image={data:t,width:e,height:i},this.magFilter=void 0!==h?h:L,this.minFilter=void 0!==l?l:L,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}function At(t,e){this.min=void 0!==t?t:new dt(1/0,1/0,1/0),this.max=void 0!==e?e:new dt(-1/0,-1/0,-1/0)}function Tt(t,e){this.center=void 0!==t?t:new dt,this.radius=void 0!==e?e:0}function Lt(t,e){this.normal=void 0!==t?t:new dt(1,0,0),this.constant=void 0!==e?e:0}function Ct(t,e,i,n,r,a){this.planes=[void 0!==t?t:new Lt,void 0!==e?e:new Lt,void 0!==i?i:new Lt,void 0!==n?n:new Lt,void 0!==r?r:new Lt,void 0!==a?a:new Lt]}xt.DEFAULT_IMAGE=void 0,xt.DEFAULT_MAPPING=y,xt.prototype=Object.assign(Object.create(e.prototype),{constructor:xt,isTexture:!0,updateMatrix:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.name=t.name,this.image=t.image,this.mipmaps=t.mipmaps.slice(0),this.mapping=t.mapping,this.wrapS=t.wrapS,this.wrapT=t.wrapT,this.magFilter=t.magFilter,this.minFilter=t.minFilter,this.anisotropy=t.anisotropy,this.format=t.format,this.type=t.type,this.offset.copy(t.offset),this.repeat.copy(t.repeat),this.center.copy(t.center),this.rotation=t.rotation,this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrix.copy(t.matrix),this.generateMipmaps=t.generateMipmaps,this.premultiplyAlpha=t.premultiplyAlpha,this.flipY=t.flipY,this.unpackAlignment=t.unpackAlignment,this.encoding=t.encoding,this},toJSON:function(t){var e=void 0===t||"string"==typeof t;if(!e&&void 0!==t.textures[this.uuid])return t.textures[this.uuid];var i={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(void 0!==this.image){var n=this.image;if(void 0===n.uuid&&(n.uuid=ht.generateUUID()),!e&&void 0===t.images[n.uuid]){var r;if(Array.isArray(n)){r=[];for(var a=0,o=n.length;a<o;a++)r.push(vt.getDataURL(n[a]))}else r=vt.getDataURL(n);t.images[n.uuid]={uuid:n.uuid,url:r}}i.image=n.uuid}return e||(t.textures[this.uuid]=i),i},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(t){if(this.mapping!==y)return t;if(t.applyMatrix3(this.matrix),t.x<0||t.x>1)switch(this.wrapS){case S:t.x=t.x-Math.floor(t.x);break;case A:t.x=t.x<0?0:1;break;case T:1===Math.abs(Math.floor(t.x)%2)?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x)}if(t.y<0||t.y>1)switch(this.wrapT){case S:t.y=t.y-Math.floor(t.y);break;case A:t.y=t.y<0?0:1;break;case T:1===Math.abs(Math.floor(t.y)%2)?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y)}return this.flipY&&(t.y=1-t.y),t}}),Object.defineProperty(xt.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(bt.prototype,{isVector4:!0,set:function(t,e,i,n){return this.x=t,this.y=e,this.z=i,this.w=n,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,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;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,e){return void 0!==e?this.addVectors(t,e):(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,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this},addScaledVector:function(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this},sub:function(t,e){return void 0!==e?this.subVectors(t,e):(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,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this},multiplyScalar:function(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this},applyMatrix4:function(t){var e=this.x,i=this.y,n=this.z,r=this.w,a=t.elements;return this.x=a[0]*e+a[4]*i+a[8]*n+a[12]*r,this.y=a[1]*e+a[5]*i+a[9]*n+a[13]*r,this.z=a[2]*e+a[6]*i+a[10]*n+a[14]*r,this.w=a[3]*e+a[7]*i+a[11]*n+a[15]*r,this},divideScalar:function(t){return this.multiplyScalar(1/t)},setAxisAngleFromQuaternion:function(t){this.w=2*Math.acos(t.w);var e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this},setAxisAngleFromRotationMatrix:function(t){var e,i,n,r,a=.01,o=.1,s=t.elements,h=s[0],l=s[4],c=s[8],u=s[1],d=s[5],p=s[9],f=s[2],m=s[6],g=s[10];if(Math.abs(l-u)<a&&Math.abs(c-f)<a&&Math.abs(p-m)<a){if(Math.abs(l+u)<o&&Math.abs(c+f)<o&&Math.abs(p+m)<o&&Math.abs(h+d+g-3)<o)return this.set(1,0,0,0),this;e=Math.PI;var v=(h+1)/2,y=(d+1)/2,x=(g+1)/2,b=(l+u)/4,w=(c+f)/4,_=(p+m)/4;return v>y&&v>x?v<a?(i=0,n=.707106781,r=.707106781):(n=b/(i=Math.sqrt(v)),r=w/i):y>x?y<a?(i=.707106781,n=0,r=.707106781):(i=b/(n=Math.sqrt(y)),r=_/n):x<a?(i=.707106781,n=.707106781,r=0):(i=w/(r=Math.sqrt(x)),n=_/r),this.set(i,n,r,e),this}var M=Math.sqrt((m-p)*(m-p)+(c-f)*(c-f)+(u-l)*(u-l));return Math.abs(M)<.001&&(M=1),this.x=(m-p)/M,this.y=(c-f)/M,this.z=(u-l)/M,this.w=Math.acos((h+d+g-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,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this.w=Math.max(t.w,Math.min(e.w,this.w)),this},clampScalar:function(){var t,e;return function(i,n){return void 0===t&&(t=new bt,e=new bt),t.set(i,i,i,i),e.set(n,n,n,n),this.clamp(t,e)}}(),clampLength:function(t,e){var i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(t,Math.min(e,i)))},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,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this},lerpVectors:function(t,e,i){return this.subVectors(e,t).multiplyScalar(i).add(t)},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t},fromBufferAttribute:function(t,e,i){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this.w=t.getW(e),this}}),wt.prototype=Object.assign(Object.create(e.prototype),{constructor:wt,isWebGLRenderTarget:!0,setSize:function(t,e){this.width===t&&this.height===e||(this.width=t,this.height=e,this.dispose()),this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.width=t.width,this.height=t.height,this.viewport.copy(t.viewport),this.texture=t.texture.clone(),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,this.depthTexture=t.depthTexture,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),_t.prototype=Object.assign(Object.create(wt.prototype),{constructor:_t,isWebGLMultisampleRenderTarget:!0,copy:function(t){return wt.prototype.copy.call(this,t),this.samples=t.samples,this}}),Mt.prototype=Object.create(wt.prototype),Mt.prototype.constructor=Mt,Mt.prototype.isWebGLRenderTargetCube=!0,St.prototype=Object.create(xt.prototype),St.prototype.constructor=St,St.prototype.isDataTexture=!0,Object.assign(At.prototype,{isBox3:!0,set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromArray:function(t){for(var e=1/0,i=1/0,n=1/0,r=-1/0,a=-1/0,o=-1/0,s=0,h=t.length;s<h;s+=3){var l=t[s],c=t[s+1],u=t[s+2];l<e&&(e=l),c<i&&(i=c),u<n&&(n=u),l>r&&(r=l),c>a&&(a=c),u>o&&(o=u)}return this.min.set(e,i,n),this.max.set(r,a,o),this},setFromBufferAttribute:function(t){for(var e=1/0,i=1/0,n=1/0,r=-1/0,a=-1/0,o=-1/0,s=0,h=t.count;s<h;s++){var l=t.getX(s),c=t.getY(s),u=t.getZ(s);l<e&&(e=l),c<i&&(i=c),u<n&&(n=u),l>r&&(r=l),c>a&&(a=c),u>o&&(o=u)}return this.min.set(e,i,n),this.max.set(r,a,o),this},setFromPoints:function(t){this.makeEmpty();for(var e=0,i=t.length;e<i;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(){var t=new dt;return function(e,i){var n=t.copy(i).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),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&&(t=new dt),this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(t){return void 0===t&&(t=new dt),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(){var t,e,i,n=new dt;function r(r){var a=r.geometry;if(void 0!==a)if(a.isGeometry){var o=a.vertices;for(e=0,i=o.length;e<i;e++)n.copy(o[e]),n.applyMatrix4(r.matrixWorld),t.expandByPoint(n)}else if(a.isBufferGeometry){var s=a.attributes.position;if(void 0!==s)for(e=0,i=s.count;e<i;e++)n.fromBufferAttribute(s,e).applyMatrix4(r.matrixWorld),t.expandByPoint(n)}}return function(e){return t=this,e.updateMatrixWorld(!0),e.traverse(r),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,e){return void 0===e&&(e=new dt),e.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:(ft=new dt,function(t){return this.clampPoint(t.center,ft),ft.distanceToSquared(t.center)<=t.radius*t.radius}),intersectsPlane:function(t){var e,i;return t.normal.x>0?(e=t.normal.x*this.min.x,i=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,i=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,i+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,i+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,i+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,i+=t.normal.z*this.min.z),e<=-t.constant&&i>=-t.constant},intersectsTriangle:function(){var t=new dt,e=new dt,i=new dt,n=new dt,r=new dt,a=new dt,o=new dt,s=new dt,h=new dt,l=new dt;function c(n){var r,a;for(r=0,a=n.length-3;r<=a;r+=3){o.fromArray(n,r);var s=h.x*Math.abs(o.x)+h.y*Math.abs(o.y)+h.z*Math.abs(o.z),l=t.dot(o),c=e.dot(o),u=i.dot(o);if(Math.max(-Math.max(l,c,u),Math.min(l,c,u))>s)return!1}return!0}return function(o){if(this.isEmpty())return!1;this.getCenter(s),h.subVectors(this.max,s),t.subVectors(o.a,s),e.subVectors(o.b,s),i.subVectors(o.c,s),n.subVectors(e,t),r.subVectors(i,e),a.subVectors(t,i);var u=[0,-n.z,n.y,0,-r.z,r.y,0,-a.z,a.y,n.z,0,-n.x,r.z,0,-r.x,a.z,0,-a.x,-n.y,n.x,0,-r.y,r.x,0,-a.y,a.x,0];return!!c(u)&&!!c(u=[1,0,0,0,1,0,0,0,1])&&(l.crossVectors(n,r),c(u=[l.x,l.y,l.z]))}}(),clampPoint:function(t,e){return void 0===e&&(e=new dt),e.copy(t).clamp(this.min,this.max)},distanceToPoint:function(){var t=new dt;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),getBoundingSphere:function(){var t=new dt;return function(e){return void 0===e&&(e=new Tt),this.getCenter(e.center),e.radius=.5*this.getSize(t).length(),e}}(),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(){var t=[new dt,new dt,new dt,new dt,new dt,new dt,new dt,new dt];return function(e){return this.isEmpty()||(t[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),t[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),t[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),t[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),t[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),t[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),t[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),t[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(t)),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)}}),Object.assign(Tt.prototype,{set:function(t,e){return this.center.copy(t),this.radius=e,this},setFromPoints:(mt=new At,function(t,e){var i=this.center;void 0!==e?i.copy(e):mt.setFromPoints(t).getCenter(i);for(var n=0,r=0,a=t.length;r<a;r++)n=Math.max(n,i.distanceToSquared(t[r]));return this.radius=Math.sqrt(n),this}),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.center.copy(t.center),this.radius=t.radius,this},empty:function(){return this.radius<=0},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){var e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e},intersectsBox:function(t){return t.intersectsSphere(this)},intersectsPlane:function(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius},clampPoint:function(t,e){var i=this.center.distanceToSquared(t);return void 0===e&&(e=new dt),e.copy(t),i>this.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e},getBoundingBox:function(t){return void 0===t&&(t=new At),t.set(this.center,this.center),