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Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)},premultiply:function(e){return this.multiplyQuaternions(e,this)},multiplyQuaternions:function(e,t){var r=e._x,n=e._y,i=e._z;e=e._w;var o=t._x,s=t._y,a=t._z;return t=t._w,this._x=r*t+e*o+n*a-i*s,this._y=n*t+e*s+i*o-r*a,this._z=i*t+e*a+r*s-n*o,this._w=e*t-r*o-n*s-i*a,this.onChangeCallback(),this},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var r=this._x,n=this._y,i=this._z,o=this._w,s=o*e._w+r*e._x+n*e._y+i*e._z;if(s<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,s=-s):this.copy(e),1<=s)return this._w=o,this._x=r,this._y=n,this._z=i,this;if((e=1-s*s)<=Number.EPSILON)return s=1-t,this._w=s*o+t*this._w,this._x=s*r+t*this._x,this._y=s*n+t*this._y,this._z=s*i+t*this._z,this.normalize();e=Math.sqrt(e);var a=Math.atan2(e,s);return s=Math.sin((1-t)*a)/e,t=Math.sin(t*a)/e,this._w=o*s+this._w*t,this._x=r*s+this._x*t,this._y=n*s+this._y*t,this._z=i*s+this._z*t,this.onChangeCallback(),this},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromArray:function(e,t){return void 0===t&&(t=0),this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){}}),Object.assign(Se.prototype,{isVector3:!0,set:function(e,t,r){return this.x=e,this.y=t,this.z=r,this},setScalar:function(e){return this.z=this.y=this.x=e,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this},add:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this},addScaledVector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this},sub:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this},multiplyVectors:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this},applyEuler:(ho=new a,function(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(ho.setFromEuler(e))}),applyAxisAngle:(uo=new a,function(e,t){return this.applyQuaternion(uo.setFromAxisAngle(e,t))}),applyMatrix3:function(e){var t=this.x,r=this.y,n=this.z;return e=e.elements,this.x=e[0]*t+e[3]*r+e[6]*n,this.y=e[1]*t+e[4]*r+e[7]*n,this.z=e[2]*t+e[5]*r+e[8]*n,this},applyMatrix4:function(e){var t=this.x,r=this.y,n=this.z,i=1/((e=e.elements)[3]*t+e[7]*r+e[11]*n+e[15]);return this.x=(e[0]*t+e[4]*r+e[8]*n+e[12])*i,this.y=(e[1]*t+e[5]*r+e[9]*n+e[13])*i,this.z=(e[2]*t+e[6]*r+e[10]*n+e[14])*i,this},applyQuaternion:function(e){var t=this.x,r=this.y,n=this.z,i=e.x,o=e.y,s=e.z,a=(e=e.w)*t+o*n-s*r,c=e*r+s*t-i*n,u=e*n+i*r-o*t;return t=-i*t-o*r-s*n,this.x=a*e+t*-i+c*-s-u*-o,this.y=c*e+t*-o+u*-i-a*-s,this.z=u*e+t*-s+a*-o-c*-i,this},project:(co=new we,function(e){return co.multiplyMatrices(e.projectionMatrix,co.getInverse(e.matrixWorld)),this.applyMatrix4(co)}),unproject:(ao=new we,function(e){return ao.multiplyMatrices(e.matrixWorld,ao.getInverse(e.projectionMatrix)),this.applyMatrix4(ao)}),transformDirection:function(e){var t=this.x,r=this.y,n=this.z;return e=e.elements,this.x=e[0]*t+e[4]*r+e[8]*n,this.y=e[1]*t+e[5]*r+e[9]*n,this.z=e[2]*t+e[6]*r+e[10]*n,this.normalize()},divide:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this},divideScalar:function(e){return this.multiplyScalar(1/e)},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this},clampScalar:(oo=new Se,so=new Se,function(e,t){return oo.set(e,e,e),so.set(t,t,t),this.clamp(oo,so)}),clampLength:function(e,t){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))},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(e){return this.x*e.x+this.y*e.y+this.z*e.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(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},cross:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)},crossVectors:function(e,t){var r=e.x,n=e.y;e=e.z;var i=t.x,o=t.y;return t=t.z,this.x=n*t-e*o,this.y=e*i-r*t,this.z=r*o-n*i,this},projectOnVector:function(e){var t=e.dot(this)/e.lengthSq();return this.copy(e).multiplyScalar(t)},projectOnPlane:(io=new Se,function(e){return io.copy(this).projectOnVector(e),this.sub(io)}),reflect:(no=new Se,function(e){return this.sub(no.copy(e).multiplyScalar(2*this.dot(e)))}),angleTo:function(e){return e=this.dot(e)/Math.sqrt(this.lengthSq()*e.lengthSq()),Math.acos(po.clamp(e,-1,1))},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,r=this.y-e.y;return t*t+r*r+(e=this.z-e.z)*e},manhattanDistanceTo:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)},setFromSpherical:function(e){var t=Math.sin(e.phi)*e.radius;return this.x=t*Math.sin(e.theta),this.y=Math.cos(e.phi)*e.radius,this.z=t*Math.cos(e.theta),this},setFromCylindrical:function(e){return this.x=e.radius*Math.sin(e.theta),this.y=e.y,this.z=e.radius*Math.cos(e.theta),this},setFromMatrixPosition:function(e){return e=e.elements,this.x=e[12],this.y=e[13],this.z=e[14],this},setFromMatrixScale:function(e){var t=this.setFromMatrixColumn(e,0).length(),r=this.setFromMatrixColumn(e,1).length();return e=this.setFromMatrixColumn(e,2).length(),this.x=t,this.y=r,this.z=e,this},setFromMatrixColumn:function(e,t){return this.fromArray(e.elements,4*t)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e},fromBufferAttribute:function(e,t,r){return void 0!==r&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}}),Object.assign(v.prototype,{isMatrix3:!0,set:function(e,t,r,n,i,o,s,a,c){var u=this.elements;return u[0]=e,u[1]=n,u[2]=s,u[3]=t,u[4]=i,u[5]=a,u[6]=r,u[7]=o,u[8]=c,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(e){var t=this.elements;return e=e.elements,t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],this},setFromMatrix4:function(e){return e=e.elements,this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this},applyToBufferAttribute:(lo=new Se,function(e){for(var t=0,r=e.count;tthis.max.x||e.ythis.max.y||e.zthis.max.z)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z},getParameter:function(e,t){return void 0===t&&(console.warn("THREE.Box3: .getParameter() target is now required"),t=new Se),t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(e){return!(e.max.xthis.max.x||e.max.ythis.max.y||e.max.zthis.max.z)},intersectsSphere:(yo=new Se,function(e){return this.clampPoint(e.center,yo),yo.distanceToSquared(e.center)<=e.radius*e.radius}),intersectsPlane:function(e){if(0=e.constant},intersectsTriangle:function(){function t(e){var t,r=0;for(t=e.length-3;r<=t;r+=3){h.fromArray(e,r);var n=l.x*Math.abs(h.x)+l.y*Math.abs(h.y)+l.z*Math.abs(h.z),i=a.dot(h),o=c.dot(h),s=u.dot(h);if(Math.max(-Math.max(i,o,s),Math.min(i,o,s))>n)return!1}return!0}var a=new Se,c=new Se,u=new Se,r=new Se,n=new Se,i=new Se,h=new Se,o=new Se,l=new Se,s=new Se;return function(e){return!this.isEmpty()&&(this.getCenter(o),l.subVectors(this.max,o),a.subVectors(e.a,o),c.subVectors(e.b,o),u.subVectors(e.c,o),r.subVectors(c,a),n.subVectors(u,c),i.subVectors(a,u),!!t(e=[0,-r.z,r.y,0,-n.z,n.y,0,-i.z,i.y,r.z,0,-r.x,n.z,0,-n.x,i.z,0,-i.x,-r.y,r.x,0,-n.y,n.x,0,-i.y,i.x,0])&&(!!t(e=[1,0,0,0,1,0,0,0,1])&&(s.crossVectors(r,n),t(e=[s.x,s.y,s.z]))))}}(),clampPoint:function(e,t){return void 0===t&&(console.warn("THREE.Box3: .clampPoint() target is now required"),t=new Se),t.copy(e).clamp(this.min,this.max)},distanceToPoint:(go=new Se,function(e){return go.copy(e).clamp(this.min,this.max).sub(e).length()}),getBoundingSphere:(vo=new Se,function(e){return void 0===e&&(console.warn("THREE.Box3: .getBoundingSphere() target is now required"),e=new s),this.getCenter(e.center),e.radius=.5*this.getSize(vo).length(),e}),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},applyMatrix4:function(e){if(this.isEmpty())return this;var t=(e=e.elements)[0]*this.min.x,r=e[1]*this.min.x,n=e[2]*this.min.x,i=e[0]*this.max.x,o=e[1]*this.max.x,s=e[2]*this.max.x,a=e[4]*this.min.y,c=e[5]*this.min.y,u=e[6]*this.min.y,h=e[4]*this.max.y,l=e[5]*this.max.y,p=e[6]*this.max.y,f=e[8]*this.min.z,d=e[9]*this.min.z,m=e[10]*this.min.z,v=e[8]*this.max.z,g=e[9]*this.max.z,y=e[10]*this.max.z;return this.min.x=Math.min(t,i)+Math.min(a,h)+Math.min(f,v)+e[12],this.min.y=Math.min(r,o)+Math.min(c,l)+Math.min(d,g)+e[13],this.min.z=Math.min(n,s)+Math.min(u,p)+Math.min(m,y)+e[14],this.max.x=Math.max(t,i)+Math.max(a,h)+Math.max(f,v)+e[12],this.max.y=Math.max(r,o)+Math.max(c,l)+Math.max(d,g)+e[13],this.max.z=Math.max(n,s)+Math.max(u,p)+Math.max(m,y)+e[14],this},translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}),Object.assign(s.prototype,{set:function(e,t){return this.center.copy(e),this.radius=t,this},setFromPoints:(bo=new r,function(e,t){var r=this.center;void 0!==t?r.copy(t):bo.setFromPoints(e).getCenter(r);for(var n=t=0,i=e.length;nthis.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t},getBoundingBox:function(e){return void 0===e&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),e=new r),e.set(this.center,this.center),e.expandByScalar(this.radius),e},applyMatrix4:function(e){return this.center.applyMatrix4(e),this.radius*=e.getMaxScaleOnAxis(),this},translate:function(e){return this.center.add(e),this},equals:function(e){return e.center.equals(this.center)&&e.radius===this.radius}}),Object.assign(g.prototype,{set:function(e,t){return this.normal.copy(e),this.constant=t,this},setComponents:function(e,t,r,n){return this.normal.set(e,t,r),this.constant=n,this},setFromNormalAndCoplanarPoint:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this},setFromCoplanarPoints:(Mo=new Se,Co=new Se,function(e,t,r){return t=Mo.subVectors(r,t).cross(Co.subVectors(e,t)).normalize(),this.setFromNormalAndCoplanarPoint(t,e),this}),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this},normalize:function(){var e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(e){return this.normal.dot(e)+this.constant},distanceToSphere:function(e){return this.distanceToPoint(e.center)-e.radius},projectPoint:function(e,t){return void 0===t&&(console.warn("THREE.Plane: .projectPoint() target is now required"),t=new Se),t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)},intersectLine:(So=new Se,function(e,t){void 0===t&&(console.warn("THREE.Plane: .intersectLine() target is now required"),t=new Se);var r=e.delta(So),n=this.normal.dot(r);if(0===n){if(0===this.distanceToPoint(e.start))return t.copy(e.start)}else if(!((n=-(e.start.dot(this.normal)+this.constant)/n)<0||1 0.0 ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tfloat maxDistanceCutoffFactor = pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\treturn distanceFalloff * maxDistanceCutoffFactor;\n#else\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n#endif\n\t}\n\treturn 1.0;\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t#endif\n#endif\n",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\n",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1 (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale = bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV( sampler2D envMap, vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",defaultnormal_vertex:"vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:" gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract(Le);\n\tvResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max(vRGB, 0.0), 1.0 );\n}\n",envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent ));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",fog_vertex:"\n#ifdef USE_FOG\nfogDepth = -mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n varying float fogDepth;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",lights_pars_begin:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos - halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos + halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos + halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos - halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3( 0, 1, 0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearCoatRadiance = vec3( 0.0 );\n#endif\n",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), maxMipLevel );\n\t#ifndef STANDARD\n\t\tclearCoatRadiance += getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), maxMipLevel );\n\t#endif\n#endif\n",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\tgl_Position.z *= gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform mat3 uvTransform;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",normal_fragment_begin:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n#endif\n",normal_fragment_maps:"#ifdef USE_NORMALMAP\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t#ifdef FLIP_SIDED\n\t\t\tnormal = - normal;\n\t\t#endif\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t\tnormal = normalize( normalMatrix * normal );\n\t#else\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tuniform mat3 normalMatrix;\n\t#else\n\t\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\t\tvec2 st0 = dFdx( vUv.st );\n\t\t\tvec2 st1 = dFdy( vUv.st );\n\t\t\tfloat scale = sign( st1.t * st0.s - st0.t * st1.s );\n\t\t\tvec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );\n\t\t\tvec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );\n\t\t\tvec3 N = normalize( surf_norm );\n\t\t\tmat3 tsn = mat3( S, T, N );\n\t\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t\tmapN.xy *= normalScale;\n\t\t\tmapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\treturn normalize( tsn * mapN );\n\t\t}\n\t#endif\n#endif\n",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\n",dithering_fragment:"#if defined( DITHERING )\n gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif\n",dithering_pars_fragment:"#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif\n",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#ifndef saturate\n\t#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\n",uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include \nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",depth_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main () {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include \n\t#include \n\t#include \n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}\n",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvWorldPosition = worldPosition.xyz;\n}\n",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldPosition;\n#include \nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include \nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n}\n",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}\n",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshbasic_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifdef USE_ENVMAP\n\t#include \n\t#include \n\t#include \n\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include \n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n}\n",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n",points_vert:"uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n}\n",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include \n}\n",shadow_vert:"#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n}\n",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tvec4 mvPosition;\n\tmvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}\n"},Lo={merge:function(e){for(var t={},r=0;r>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this},setRGB:function(e,t,r){return this.r=e,this.g=t,this.b=r,this},setHSL:function(){function n(e,t,r){return r<0&&(r+=1),1r.far?null:{distance:t,point:c.clone(),object:e})}function S(e,t,r,n,i,o,s,a,c){return T.fromBufferAttribute(i,s),O.fromBufferAttribute(i,a),P.fromBufferAttribute(i,c),(e=w(e,t,r,n,T,O,P,D))&&(o&&(L.fromBufferAttribute(o,s),N.fromBufferAttribute(o,a),I.fromBufferAttribute(o,c),e.uv=x(D,T,O,P,L,N,I)),o=new k(s,a,c),F.getNormal(T,O,P,o.normal),e.face=o),e}var M=new we,C=new B,E=new s,T=new Se,O=new Se,P=new Se,A=new Se,j=new Se,R=new Se,L=new H,N=new H,I=new H,a=new Se,D=new Se,c=new Se;return function(e,t){var r=this.geometry,n=this.material,i=this.matrixWorld;if(void 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this.settings||this.DefaultSettings_},copySampleValue_:function(e){var t=this.resultBuffer,r=this.sampleValues,n=this.valueSize;e*=n;for(var i=0;i!==n;++i)t[i]=r[e+i];return t},interpolate_:function(){throw Error("call to abstract method")},intervalChanged_:function(){}}),Object.assign(An.prototype,{beforeStart_:An.prototype.copySampleValue_,afterEnd_:An.prototype.copySampleValue_}),jn.prototype=Object.assign(Object.create(An.prototype),{constructor:jn,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(e,t,r){var n=this.parameterPositions,i=e-2,o=e+1,s=n[i],a=n[o];if(void 0===s)switch(this.getSettings_().endingStart){case 2401:i=e,s=2*t-r;break;case 2402:s=t+n[i=n.length-2]-n[i+1];break;default:i=e,s=r}if(void 0===a)switch(this.getSettings_().endingEnd){case 2401:o=e,a=2*r-t;break;case 2402:a=r+n[o=1]-n[0];break;default:o=e-1,a=t}e=.5*(r-t),n=this.valueSize,this._weightPrev=e/(t-s),this._weightNext=e/(a-r),this._offsetPrev=i*n,this._offsetNext=o*n},interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=(e*=s)-s,c=this._offsetPrev,u=this._offsetNext,h=this._weightPrev,l=this._weightNext,p=(r-t)/(n-t);for(t=-h*(n=(r=p*p)*p)+2*h*r-h*p,h=(1+h)*n+(-1.5-2*h)*r+(-.5+h)*p+1,p=(-1-l)*n+(1.5+l)*r+.5*p,l=l*n-l*r,r=0;r!==s;++r)i[r]=t*o[c+r]+h*o[a+r]+p*o[e+r]+l*o[u+r];return i}}),Rn.prototype=Object.assign(Object.create(An.prototype),{constructor:Rn,interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=(e*=s)-s;for(r=1-(t=(r-t)/(n-t)),n=0;n!==s;++n)i[n]=o[a+n]*r+o[e+n]*t;return i}}),Ln.prototype=Object.assign(Object.create(An.prototype),{constructor:Ln,interpolate_:function(e){return this.copySampleValue_(e-1)}}),Object.assign(Nn,{toJSON:function(e){var t=e.constructor;if(void 0!==t.toJSON)t=t.toJSON(e);else{t={name:e.name,times:La.convertArray(e.times,Array),values:La.convertArray(e.values,Array)};var r=e.getInterpolation();r!==e.DefaultInterpolation&&(t.interpolation=r)}return t.type=e.ValueTypeName,t}}),Object.assign(Nn.prototype,{constructor:Nn,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(e){return new Ln(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodLinear:function(e){return new Rn(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:function(e){return new jn(this.times,this.values,this.getValueSize(),e)},setInterpolation:function(e){switch(e){case 2300:var t=this.InterpolantFactoryMethodDiscrete;break;case 2301:t=this.InterpolantFactoryMethodLinear;break;case 2302:t=this.InterpolantFactoryMethodSmooth}if(void 0!==t)return this.createInterpolant=t,this;if(t="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name,void 0===this.createInterpolant){if(e===this.DefaultInterpolation)throw Error(t);this.setInterpolation(this.DefaultInterpolation)}return console.warn("THREE.KeyframeTrack:",t),this},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(e){if(0!==e)for(var t=this.times,r=0,n=t.length;r!==n;++r)t[r]+=e;return this},scale:function(e){if(1!==e)for(var t=this.times,r=0,n=t.length;r!==n;++r)t[r]*=e;return this},trim:function(e,t){for(var r=this.times,n=r.length,i=0,o=n-1;i!==n&&r[i]t;)--o;return++o,0===i&&o===n||(o<=i&&(i=(o=Math.max(o,1))-1),e=this.getValueSize(),this.times=La.arraySlice(r,i,o),this.values=La.arraySlice(this.values,i*e,o*e)),this},validate:function(){var e=!0,t=this.getValueSize();0!=t-Math.floor(t)&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);var r=this.times;t=this.values;var n=r.length;0===n&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);for(var i=null,o=0;o!==n;o++){var s=r[o];if("number"==typeof s&&isNaN(s)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,s),e=!1;break}if(null!==i&&sNumber.EPSILON){if(u<0&&(s=t[o],c=-c,a=t[i],u=-u),!(e.ya.y))if(e.y===s.y){if(e.x===s.x)return!0}else{if(0===(i=u*(e.x-s.x)-c*(e.y-s.y)))return!0;i<0||(n=!n)}}else if(e.y===s.y&&(a.x<=e.x&&e.x<=s.x||s.x<=e.x&&e.x<=a.x))return!0}return n}var i=xa.isClockWise,o=this.subPaths;if(0===o.length)return[];if(!0===t)return r(o);if(t=[],1===o.length){var s=o[0],a=new _n;return a.curves=s.curves,t.push(a),t}var c=!i(o[0].getPoints());c=e?!c:c,a=[];var u=[],h=[],l=0;u[l]=void 0,h[l]=[];for(var p=0,f=o.length;pr.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=t},_updateTimeScale:function(e){var t=0;if(!this.paused){t=this.timeScale;var r=this._timeScaleInterpolant;if(null!==r)t*=r.evaluate(e)[0],e>r.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}return this._effectiveTimeScale=t},_updateTime:function(e){var t=this.time+e,r=this._clip.duration,n=this.loop,i=this._loopCount,o=2202===n;if(0===e)return-1===i?t:o&&1==(1&i)?r-t:t;if(2200===n)e:{if(-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1)),r<=t)t=r;else{if(!(t<0))break e;t=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}else{if(-1===i&&(0<=e?(i=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o)),r<=t||t<0){t-=r*(n=Math.floor(t/r)),i+=Math.abs(n);var s=this.repetitions-i;s<=0?(this.clampWhenFinished?this.paused=!0:this.enabled=!1,t=0this.max.x||e.ythis.max.y)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y},getParameter:function(e,t){return void 0===t&&(console.warn("THREE.Box2: .getParameter() target is now required"),t=new H),t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(e){return!(e.max.xthis.max.x||e.max.ythis.max.y)},clampPoint:function(e,t){return void 0===t&&(console.warn("THREE.Box2: .clampPoint() target is now required"),t=new H),t.copy(e).clamp(this.min,this.max)},distanceToPoint:(uc=new H,function(e){return uc.copy(e).clamp(this.min,this.max).sub(e).length()}),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}),Object.assign(Si.prototype,{set:function(e,t){return this.start.copy(e),this.end.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.start.copy(e.start),this.end.copy(e.end),this},getCenter:function(e){return void 0===e&&(console.warn("THREE.Line3: .getCenter() target is now required"),e=new Se),e.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){return void 0===e&&(console.warn("THREE.Line3: .delta() target is now required"),e=new Se),e.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(e,t){return void 0===t&&(console.warn("THREE.Line3: .at() target is now required"),t=new Se),this.delta(t).multiplyScalar(e).add(this.start)},closestPointToPointParameter:(lc=new Se,pc=new Se,function(e,t){return lc.subVectors(e,this.start),pc.subVectors(this.end,this.start),e=pc.dot(pc),e=pc.dot(lc)/e,t&&(e=po.clamp(e,0,1)),e}),closestPointToPoint:function(e,t,r){return e=this.closestPointToPointParameter(e,t),void 0===r&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),r=new Se),this.delta(r).multiplyScalar(e).add(this.start)},applyMatrix4:function(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this},equals:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)}}),((Mi.prototype=Object.create(h.prototype)).constructor=Mi).prototype.isImmediateRenderObject=!0,((Ci.prototype=Object.create(Ot.prototype)).constructor=Ci).prototype.update=(fc=new Se,dc=new Se,mc=new v,function(){var e=["a","b","c"];this.object.updateMatrixWorld(!0),mc.getNormalMatrix(this.object.matrixWorld);var t=this.object.matrixWorld,r=this.geometry.attributes.position,n=this.object.geometry;if(n&&n.isGeometry)for(var i=n.vertices,o=n.faces,s=n=0,a=o.length;s>1;0<=r;r--)this._down(r)}function i(e,t){return e>1,o=t[i];if(0<=r(n,o))break;t[e]=o,e=i}t[e]=n},_down:function(e){for(var t=this.data,r=this.compare,n=this.length,i=n>>1,o=t[e];e>0],o===s)return t<=i&&i<=r;if(i=c++?null:o[i.to])}(t,o),t;case a.PROPS:return s(t,o,i.properties),t;case a.THUNK:return function(e,t){e&&t&&e!==t&&e.parentNode&&e.parentNode.replaceChild(t,e);return t}(t,r.patch(t,o,r));default:return t}}},{"../vnode/is-widget.js":247,"../vnode/vpatch.js":250,"./apply-properties":232,"./update-widget":237}],236:[function(e,t,r){var c=e("global/document"),s=e("x-is-array"),i=e("./create-element"),u=e("./dom-index"),a=e("./patch-op");function o(e,t,r){var n=function(e){var t=[];for(var r in e)"a"!==r&&t.push(Number(r));return t}(t);if(0===n.length)return e;var i=u(e,t.a,n),o=e.ownerDocument;r.document||o===c||(r.document=o);for(var s=0;s=i.length?t.length:i[c],m=0;m>>0,s=o,a=[],c=0;c>>0,h=0;for(i=0;i>>0,a=new Array(s),c=0;c2*Math.PI-Math.PI/90)return u.h("circle",{attributes:{cx:"0",cy:"0",fill:t,r:"1"},namespace:this._svgNamespace},[]);var r=-Math.PI/2-e/2,n=r+e,i=Math.cos(r),o=Math.sin(r),s=Math.cos(n),a=Math.sin(n),c="M 0 0 "+i+" "+o+" A 1 1 0 "+(e>=Math.PI?1:0)+" 1 "+s+" "+a;return u.h("path",{attributes:{d:c,fill:t},namespace:this._svgNamespace},[])},e.prototype._createNorth=function(e){var t=u.h("div.BearingNorth",[]);return u.h("div.BearingNorthContainer",{style:{transform:"rotateZ("+180*-e/Math.PI+"deg)"}},[t])},e.componentName="bearing",e}(i.Component);r.BearingComponent=c,i.ComponentService.register(c),r.default=c},{"../Component":274,"../Geo":277,"rxjs/operators":224,"virtual-dom":230}],291:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var _=e("rxjs"),b=e("rxjs/operators"),x=e("../Edge"),o=e("../Component"),s=function(n){function e(e,t,r){return n.call(this,e,t,r)||this}return i(e,n),e.prototype.setDepth=function(e){this.configure({depth:e})},e.prototype._activate=function(){var y=this;this._sequenceSubscription=_.combineLatest(this._navigator.stateService.currentNode$.pipe(b.switchMap(function(e){return e.sequenceEdges$}),b.filter(function(e){return e.cached})),this._configuration$).pipe(b.switchMap(function(e){var t=e[0],r=e[1],n=Math.max(0,Math.min(4,r.depth.sequence)),i=y._cache$(t.edges,x.EdgeDirection.Next,n),o=y._cache$(t.edges,x.EdgeDirection.Prev,n);return _.merge(i,o).pipe(b.catchError(function(e,t){return console.error("Failed to cache sequence edges.",e),_.empty()}))})).subscribe(function(){}),this._spatialSubscription=_.combineLatest(this._navigator.stateService.currentNode$.pipe(b.switchMap(function(e){return _.combineLatest(_.of(e),e.spatialEdges$.pipe(b.filter(function(e){return e.cached})))})),this._configuration$).pipe(b.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=n.edges,s=i.depth,a=Math.max(0,Math.min(2,s.pano)),c=r.pano?0:Math.max(0,Math.min(3,s.step)),u=r.pano?0:Math.max(0,Math.min(1,s.turn)),h=y._cache$(o,x.EdgeDirection.Pano,a),l=y._cache$(o,x.EdgeDirection.StepForward,c),p=y._cache$(o,x.EdgeDirection.StepBackward,c),f=y._cache$(o,x.EdgeDirection.StepLeft,c),d=y._cache$(o,x.EdgeDirection.StepRight,c),m=y._cache$(o,x.EdgeDirection.TurnLeft,u),v=y._cache$(o,x.EdgeDirection.TurnRight,u),g=y._cache$(o,x.EdgeDirection.TurnU,u);return _.merge(l,p,f,d,h,m,v,g).pipe(b.catchError(function(e,t){return console.error("Failed to cache spatial edges.",e),_.empty()}))})).subscribe(function(){})},e.prototype._deactivate=function(){this._sequenceSubscription.unsubscribe(),this._spatialSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{depth:{pano:1,sequence:2,step:1,turn:0}}},e.prototype._cache$=function(e,a,t){var c=this;return _.zip(_.of(e),_.of(t)).pipe(b.expand(function(e){var t=e[0],r=e[1],n=[];if(0p.Settings.basePanoramaSize:p.Settings.maxImageSize>p.Settings.baseImageSize}),a.switchMap(function(r){var e=r.pano?p.Settings.basePanoramaSize:p.Settings.baseImageSize;return Math.max(r.image.width,r.image.height)>e?s.empty():r.cacheImage$(p.Settings.maxImageSize).pipe(a.map(function(e){return[e.image,e]})).pipe(a.takeUntil(n.pipe(a.filter(function(e){return e}))),a.catchError(function(e,t){return console.error("Failed to fetch high res image ("+r.key+")",e),s.empty()}))})).pipe(a.publish(),a.refCount());this._updateBackgroundSubscription=r.pipe(a.withLatestFrom(t)).subscribe(function(e){e[0][1].key!==e[1].key||e[1].disposed||e[1].updateBackground(e[0][0])}),this._updateTextureImageSubscription=r.pipe(a.map(function(t){return function(e){return e.updateTextureImage(t[0],t[1]),e}})).subscribe(this._rendererOperation$)},e.prototype._deactivate=function(){this._rendererDisposer$.next(null),this._abortTextureProviderSubscription.unsubscribe(),this._hasTextureSubscription.unsubscribe(),this._rendererSubscription.unsubscribe(),this._setRegionOfInterestSubscription.unsubscribe(),this._setTextureProviderSubscription.unsubscribe(),this._setTileSizeSubscription.unsubscribe(),this._stateSubscription.unsubscribe(),this._textureProviderSubscription.unsubscribe(),this._updateBackgroundSubscription.unsubscribe(),this._updateTextureImageSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{}},e.componentName="imagePlane",e}(c.Component);r.ImagePlaneComponent=i,c.ComponentService.register(i),r.default=i},{"../../Component":274,"../../Render":280,"../../Tiles":283,"../../Utils":284,rxjs:26,"rxjs/operators":224}],305:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../../Component"),i=function(){function e(){this._factory=new n.MeshFactory,this._scene=new n.MeshScene,this._alpha=0,this._alphaOld=0,this._fadeOutSpeed=.05,this._currentKey=null,this._previousKey=null,this._providerDisposers={},this._frameId=0,this._needsRender=!1}return Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:!0,configurable:!0}),e.prototype.indicateNeedsRender=function(){this._needsRender=!0},e.prototype.updateFrame=function(e){this._updateFrameId(e.id),this._needsRender=this._updateAlpha(e.state.alpha)||this._needsRender,this._needsRender=this._updateAlphaOld(e.state.alpha)||this._needsRender,this._needsRender=this._updateImagePlanes(e.state)||this._needsRender},e.prototype.setTextureProvider=function(e,t){var r=this;if(e===this._currentKey){var n=t.textureCreated$.subscribe(function(e){r._updateTexture(e)}),i=t.textureUpdated$.subscribe(function(e){r._needsRender=!0});if(e in this._providerDisposers)(0,this._providerDisposers[e])(),delete this._providerDisposers[e];this._providerDisposers[e]=function(){n.unsubscribe(),i.unsubscribe(),t.dispose()}}},e.prototype._updateTexture=function(e){this._needsRender=!0;for(var t=0,r=this._scene.imagePlanes;t":u._navigator.playService.setSpeed(i+.05);break;default:return}t.preventDefault()}})},t.prototype._disable=function(){this._keyDownSubscription.unsubscribe()},t.prototype._getConfiguration=function(e){return{keyZoom:e}},t}(s.HandlerBase);r.KeyPlayHandler=a,r.default=a},{"../../Component":274,"../../Edge":275,"rxjs/operators":224}],310:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var o=e("rxjs/operators"),s=e("../../Component"),c=e("../../Edge"),u=e("../../Error"),a=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return i(t,e),t.prototype._enable=function(){var a=this,e=this._navigator.stateService.currentNode$.pipe(o.switchMap(function(e){return e.sequenceEdges$}));this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(o.withLatestFrom(e)).subscribe(function(e){var t=e[0],r=e[1],n=null;switch(t.keyCode){case 38:n=c.EdgeDirection.Next;break;case 40:n=c.EdgeDirection.Prev;break;default:return}if(t.preventDefault(),t.altKey&&!t.shiftKey&&r.cached)for(var i=0,o=r.edges;in.lat&&l.latLon.latn.lon&&l.latLon.lont.length&&this._indexChanged$.next(this)},e.prototype.has=function(e){return e in this._hash},e.prototype.get=function(e){return this.has(e)?this._hash[e].marker:void 0},e.prototype.getAll=function(){return this._index.all().map(function(e){return e.marker})},e.prototype.remove=function(e){for(var t=this._hash,r=this._index,n=!1,i=0,o=e;iA[1]&&(A[1]=N),NA[0]&&(A[0]=I),Iu[0]&&(u[0]=w,u[1]=d,u[2]=p)}}if(0t.height-n&&i.push("top"),e[0]t.width-r/2&&i.push("left"),i},e.prototype._pointFromRectPosition=function(e,t){var r=e[0],n=e[0] curtainMin || x < curtainMax :\n x > curtainMin && x < curtainMax;\n\n vec4 baseColor;\n if (insideCurtain) {\n baseColor = texture2D(projectorTex, vec2(x, y));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"},e.perspective={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float focal;\nuniform float k1;\nuniform float k2;\nuniform float scale_x;\nuniform float scale_y;\nuniform float radial_peak;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float x = vRstq.x / vRstq.z;\n float y = vRstq.y / vRstq.z;\n float r2 = x * x + y * y;\n\n if (radial_peak > 0. && r2 > radial_peak * sqrt(r2)) {\n r2 = radial_peak * radial_peak;\n }\n\n float d = 1.0 + k1 * r2 + k2 * r2 * r2;\n float u = scale_x * focal * d * x + 0.5;\n float v = - scale_y * focal * d * y + 0.5;\n\n vec4 baseColor;\n if (u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"},e.perspectiveCurtain={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float focal;\nuniform float k1;\nuniform float k2;\nuniform float scale_x;\nuniform float scale_y;\nuniform float radial_peak;\nuniform float curtain;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float x = vRstq.x / vRstq.z;\n float y = vRstq.y / vRstq.z;\n float r2 = x * x + y * y;\n\n if (radial_peak > 0. && r2 > radial_peak * sqrt(r2)) {\n r2 = radial_peak * radial_peak;\n }\n\n float d = 1.0 + k1 * r2 + k2 * r2 * r2;\n float u = scale_x * focal * d * x + 0.5;\n float v = - scale_y * focal * d * y + 0.5;\n\n vec4 baseColor;\n if ((u < curtain || curtain >= 1.0) && u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"},e.perspectiveDistorted={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float u = vRstq.x / vRstq.w;\n float v = vRstq.y / vRstq.w;\n\n vec4 baseColor;\n if (u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}\n"},e.perspectiveDistortedCurtain={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float curtain;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float u = vRstq.x / vRstq.w;\n float v = vRstq.y / vRstq.w;\n\n vec4 baseColor;\n if ((u < curtain || curtain >= 1.0) && u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}\n"},e}();r.Shaders=n},{path:22}],336:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(r,"__esModule",{value:!0});var f=e("rxjs"),d=e("rxjs/operators"),m=e("../../Component"),s=e("../../Geo"),v=e("../../State"),g=e("../../Render"),y=e("../../Tiles"),_=e("../../Utils"),o=function(o){function e(e,t,r,n){var i=o.call(this,e,t,r)||this;return i._viewportCoords=n||new s.ViewportCoords,i._domRenderer=new m.SliderDOMRenderer(t),i._imageTileLoader=new y.ImageTileLoader(_.Urls.tileScheme,_.Urls.tileDomain,_.Urls.origin),i._roiCalculator=new y.RegionOfInterestCalculator,i._spatial=new s.Spatial,i._glRendererOperation$=new f.Subject,i._glRendererCreator$=new f.Subject,i._glRendererDisposer$=new f.Subject,i._glRenderer$=i._glRendererOperation$.pipe(d.scan(function(e,t){return t(e)},null),d.filter(function(e){return null!=e}),d.distinctUntilChanged(void 0,function(e){return e.frameId})),i._glRendererCreator$.pipe(d.map(function(){return function(e){if(null!=e)throw new Error("Multiple slider states can not be created at the same time");return new m.SliderGLRenderer}})).subscribe(i._glRendererOperation$),i._glRendererDisposer$.pipe(d.map(function(){return function(e){return e.dispose(),null}})).subscribe(i._glRendererOperation$),i}return i(e,o),e.prototype.setInitialPosition=function(e){this.configure({initialPosition:e})},e.prototype.setKeys=function(e){this.configure({keys:e})},e.prototype.setSliderMode=function(e){this.configure({mode:e})},e.prototype.setSliderVisible=function(e){this.configure({sliderVisible:e})},e.prototype._activate=function(){var D=this;this._modeSubcription=this._domRenderer.mode$.subscribe(function(e){D.setSliderMode(e)}),this._glRenderSubscription=this._glRenderer$.pipe(d.map(function(e){return{name:D._name,render:{frameId:e.frameId,needsRender:e.needsRender,render:e.render.bind(e),stage:g.GLRenderStage.Background}}})).subscribe(this._container.glRenderer.render$);var e=f.concat(this.configuration$.pipe(d.map(function(e){return null!=e.initialPosition?e.initialPosition:1}),d.first()),this._domRenderer.position$),t=this.configuration$.pipe(d.map(function(e){return e.mode}),d.distinctUntilChanged()),r=this._navigator.stateService.currentState$.pipe(d.map(function(e){return e.state.motionless}),d.distinctUntilChanged()),n=this._navigator.stateService.currentState$.pipe(d.map(function(e){return e.state.currentNode.fullPano}),d.distinctUntilChanged()),i=f.combineLatest(this._configuration$.pipe(d.map(function(e){return e.sliderVisible})),this._navigator.stateService.currentState$.pipe(d.map(function(e){return!(null==e.state.currentNode||null==e.state.previousNode||e.state.currentNode.pano&&!e.state.currentNode.fullPano||e.state.previousNode.pano&&!e.state.previousNode.fullPano||e.state.currentNode.fullPano&&!e.state.previousNode.fullPano)}),d.distinctUntilChanged())).pipe(d.map(function(e){var t=e[0],r=e[1];return t&&r}),d.distinctUntilChanged());this._waitSubscription=f.combineLatest(t,r,n,i).pipe(d.withLatestFrom(this._navigator.stateService.state$)).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=t[2],o=t[3],s=e[1],a=o&&(n||r===m.SliderMode.Stationary||i);a&&s!==v.State.WaitingInteractively?D._navigator.stateService.waitInteractively():a||s===v.State.Waiting||D._navigator.stateService.wait()}),this._moveSubscription=f.combineLatest(e,t,r,n,i).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];e[4];n||r===m.SliderMode.Stationary||i?D._navigator.stateService.moveTo(1):D._navigator.stateService.moveTo(t)}),this._domRenderSubscription=f.combineLatest(e,t,r,n,i,this._container.renderService.size$).pipe(d.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4];e[5];return{name:D._name,vnode:D._domRenderer.render(t,r,n,i,o)}})).subscribe(this._container.domRenderer.render$),this._glRendererCreator$.next(null),this._updateCurtainSubscription=f.combineLatest(e,n,i,this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).pipe(d.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4];if(!r)return n?t:1;var s=D._viewportCoords.viewportToBasic(-1.15,0,o,i.perspective),a=D._viewportCoords.viewportToBasic(1.15,0,o,i.perspective),c=a[0]_.Settings.basePanoramaSize:_.Settings.maxImageSize>_.Settings.baseImageSize}),d.switchMap(function(r){var e=r.pano?_.Settings.basePanoramaSize:_.Settings.baseImageSize;return Math.max(r.image.width,r.image.height)>e?f.empty():r.cacheImage$(_.Settings.maxImageSize).pipe(d.map(function(e){return[e.image,e]})).pipe(d.takeUntil(a.pipe(d.filter(function(e){return e}))),d.catchError(function(e,t){return console.error("Failed to fetch high res image ("+r.key+")",e),f.empty()}))})).pipe(d.publish(),d.refCount());this._updateBackgroundSubscription=c.pipe(d.withLatestFrom(o)).subscribe(function(e){e[0][1].key!==e[1].key||e[1].disposed||e[1].updateBackground(e[0][0])}),this._updateTextureImageSubscription=c.pipe(d.map(function(t){return function(e){return e.updateTextureImage(t[0],t[1]),e}})).subscribe(this._glRendererOperation$);var u=this._navigator.stateService.currentState$.pipe(d.filter(function(e){return!!e.state.previousNode}),d.distinctUntilChanged(void 0,function(e){return e.state.previousNode.key}),d.withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$),d.map(function(e){var t=e[0],r=e[1],n=e[2],i=t.state,o=Math.max(n.width,n.height),s=i.previousNode,a=i.previousTransform,c=2048_.Settings.basePanoramaSize:_.Settings.maxImageSize>_.Settings.baseImageSize}),d.switchMap(function(r){var e=r.pano?_.Settings.basePanoramaSize:_.Settings.baseImageSize;return Math.max(r.image.width,r.image.height)>e?f.empty():r.cacheImage$(_.Settings.maxImageSize).pipe(d.map(function(e){return[e.image,e]})).pipe(d.takeUntil(l.pipe(d.filter(function(e){return e}))),d.catchError(function(e,t){return console.error("Failed to fetch high res image ("+r.key+")",e),f.empty()}))})).pipe(d.publish(),d.refCount());this._updateBackgroundSubscriptionPrev=p.pipe(d.withLatestFrom(u)).subscribe(function(e){e[0][1].key!==e[1].key||e[1].disposed||e[1].updateBackground(e[0][0])}),this._updateTextureImageSubscriptionPrev=p.pipe(d.map(function(t){return function(e){return e.updateTextureImage(t[0],t[1]),e}})).subscribe(this._glRendererOperation$)},e.prototype._deactivate=function(){var t=this;this._waitSubscription.unsubscribe(),this._navigator.stateService.state$.pipe(d.first()).subscribe(function(e){e!==v.State.Traversing&&t._navigator.stateService.traverse()}),this._glRendererDisposer$.next(null),this._domRenderer.deactivate(),this._modeSubcription.unsubscribe(),this._setKeysSubscription.unsubscribe(),this._stateSubscription.unsubscribe(),this._glRenderSubscription.unsubscribe(),this._domRenderSubscription.unsubscribe(),this._moveSubscription.unsubscribe(),this._updateCurtainSubscription.unsubscribe(),this._textureProviderSubscription.unsubscribe(),this._setTextureProviderSubscription.unsubscribe(),this._setTileSizeSubscription.unsubscribe(),this._abortTextureProviderSubscription.unsubscribe(),this._setRegionOfInterestSubscription.unsubscribe(),this._hasTextureSubscription.unsubscribe(),this._updateBackgroundSubscription.unsubscribe(),this._updateTextureImageSubscription.unsubscribe(),this._textureProviderSubscriptionPrev.unsubscribe(),this._setTextureProviderSubscriptionPrev.unsubscribe(),this._setTileSizeSubscriptionPrev.unsubscribe(),this._abortTextureProviderSubscriptionPrev.unsubscribe(),this._setRegionOfInterestSubscriptionPrev.unsubscribe(),this._hasTextureSubscriptionPrev.unsubscribe(),this._updateBackgroundSubscriptionPrev.unsubscribe(),this._updateTextureImageSubscriptionPrev.unsubscribe(),this.configure({keys:null})},e.prototype._getDefaultConfiguration=function(){return{initialPosition:1,mode:m.SliderMode.Motion,sliderVisible:!0}},e.prototype._catchCacheNode$=function(r){return this._navigator.graphService.cacheNode$(r).pipe(d.catchError(function(e,t){return console.error("Failed to cache slider node ("+r+")",e),f.empty()}))},e.prototype._getBasicCorners=function(e,t){var r,n;return n=tp.default.sequenceSpeed}),l.distinctUntilChanged(),l.publishReplay(1),l.refCount());this._addSubscription=this._navigator.stateService.state$.pipe(l.map(function(e){return e===f.default.Earth}),l.distinctUntilChanged(),l.switchMap(function(e){return e?h.combineLatest(r,n).pipe(l.mergeMap(function(e){var t=e[0];return e[1]?h.of([t]):h.of(u._adjacentComponent(t,4))})):h.combineLatest(r,n,t).pipe(l.mergeMap(function(e){var t=e[0],r=e[1],n=e[2];return r?h.of([t,d.neighbours(t)[n]]):h.of(u._computeTiles(t,n))}))}),l.switchMap(function(e){return h.from(e).pipe(l.mergeMap(function(e){var t;return t=u._cache.hasTile(e)?h.of(u._cache.getTile(e)):u._cache.isCachingTile(e)?u._cache.cacheTile$(e).pipe(l.last(null,{}),l.switchMap(function(){return h.of(u._cache.getTile(e))})):u._cache.cacheTile$(e),h.combineLatest(h.of(e),t)},1),l.map(function(e){return e[0]}))}),l.concatMap(function(e){var t;return t=u._cache.hasReconstructions(e)?h.from(u._cache.getReconstructions(e)):u._cache.isCachingReconstructions(e)?u._cache.cacheReconstructions$(e).pipe(l.last(null,{}),l.switchMap(function(){return h.from(u._cache.getReconstructions(e))})):u._cache.hasTile(e)?u._cache.cacheReconstructions$(e):h.empty(),h.combineLatest(h.of(e),t)}),l.withLatestFrom(this._navigator.stateService.reference$),l.tap(function(e){var t=e[0][0],r=e[1];u._scene.hasTile(t)||u._scene.addTile(u._computeTileBBox(t,r),t)}),l.filter(function(e){var t=e[0],r=t[0],n=t[1];return!u._scene.hasReconstruction(n.reconstruction.main_shot,r)}),l.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return[n,u._createTransform(n.data,i),u._computeOriginalPosition(n.data,i),r]})).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];u._scene.addReconstruction(t.reconstruction,r,n,t.data.mergeCC?t.data.mergeCC.toString():"",i)}),this._cameraVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.camerasVisible}),l.distinctUntilChanged()).subscribe(function(e){u._scene.setCameraVisibility(e)}),this._pointVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.pointsVisible}),l.distinctUntilChanged()).subscribe(function(e){u._scene.setPointVisibility(e)}),this._positionVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.positionsVisible}),l.distinctUntilChanged()).subscribe(function(e){u._scene.setPositionVisibility(e)}),this._tileVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.tilesVisible}),l.distinctUntilChanged()).subscribe(function(e){u._scene.setTileVisibility(e)}),this._visualizeConnectedComponentSubscription=this._configuration$.pipe(l.map(function(e){return e.connectedComponents}),l.distinctUntilChanged()).subscribe(function(e){u._scene.setConnectedComponentVisualization(e)}),this._uncacheSubscription=r.subscribe(function(e){var t=u._adjacentComponent(e,4);u._scene.uncache(t),u._cache.uncache(t)}),this._moveSubscription=this._navigator.playService.playing$.pipe(l.switchMap(function(e){return e?h.empty():u._container.mouseService.dblClick$}),l.withLatestFrom(this._container.renderService.renderCamera$),l.switchMap(function(e){var t=e[0],r=e[1],n=u._container.element,i=u._viewportCoords.canvasPosition(t,n),o=i[0],s=i[1],a=u._viewportCoords.canvasToViewport(o,s,n),c=u._scene.intersectObjects(a,r.perspective);return c?u._navigator.moveToKey$(c).pipe(l.catchError(function(){return h.empty()})):h.empty()})).subscribe(),this._renderSubscription=this._navigator.stateService.currentState$.pipe(l.map(function(e){var t=u._scene;return{name:u._name,render:{frameId:e.id,needsRender:t.needsRender,render:t.render.bind(t),stage:c.GLRenderStage.Foreground}}})).subscribe(this._container.glRenderer.render$),this._earthControlsSubscription=this._configuration$.pipe(l.map(function(e){return e.earthControls}),l.distinctUntilChanged(),l.withLatestFrom(this._navigator.stateService.state$)).subscribe(function(e){var t=e[0],r=e[1];t&&r!==f.default.Earth?u._navigator.stateService.earth():t||r!==f.default.Earth||u._navigator.stateService.traverse()})},e.prototype._deactivate=function(){var t=this;this._navigator.stateService.state$.pipe(l.first()).subscribe(function(e){e===f.default.Earth&&t._navigator.stateService.traverse()}),this._cache.uncache(),this._scene.uncache(),this._addSubscription.unsubscribe(),this._cameraVisibilitySubscription.unsubscribe(),this._earthControlsSubscription.unsubscribe(),this._moveSubscription.unsubscribe(),this._pointVisibilitySubscription.unsubscribe(),this._positionVisibilitySubscription.unsubscribe(),this._renderSubscription.unsubscribe(),this._tileVisibilitySubscription.unsubscribe(),this._uncacheSubscription.unsubscribe(),this._visualizeConnectedComponentSubscription.unsubscribe()},e.prototype._getDefaultConfiguration=function(){return{camerasVisible:!1,pointsVisible:!0,positionsVisible:!1,tilesVisible:!1}},e.prototype._adjacentComponent=function(e,t){var r=new Set;return r.add(e),this._adjacentComponentRecursive(r,[e],0,t),this._setToArray(r)},e.prototype._adjacentComponentRecursive=function(e,t,r,n){if(r!==n){for(var i=[],o=0,s=t;o=this._polygon.length||this._polygon.length<4)throw new f.GeometryTagError("Index for removed vertex must be valid.");if(0e[3])throw new s.GeometryTagError("Basic Y coordinates values can not be inverted.");for(var r=0,n=e;rt._rect[2],t}return i(e,o),Object.defineProperty(e.prototype,"anchorIndex",{get:function(){return this._anchorIndex},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"inverted",{get:function(){return this._inverted},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"rect",{get:function(){return this._rect},enumerable:!0,configurable:!0}),e.prototype.initializeAnchorIndexing=function(e){if(void 0!==this._anchorIndex)throw new Error("Anchor indexing is already initialized.");if(e<0||3n[0]?(this._inverted=!1,this._anchorIndex=r[1]s[2]||this._inverted&&s[0]s[3]&&(s[1]=n[1],s[3]=n[3]),this._rect[0]=s[0],this._rect[1]=s[1],this._rect[2]=s[2],this._rect[3]=s[3]}else{this._anchorIndex=i[0]<=r[0]&&r[1]s[2]&&(s[0]=n[0],s[2]=n[2]),s[1]>s[3]&&(s[1]=n[1],s[3]=n[3]),this._rect[0]=s[0],this._rect[1]=s[1],this._rect[2]=s[2],this._rect[3]=s[3]}this._notifyChanged$.next(this)},e.prototype.setVertex2d=function(e,t,r){var n=this._rect.slice(),i=[Math.max(0,Math.min(1,t[0])),Math.max(0,Math.min(1,t[1]))],o=[];if(0===e?(o[0]=i[0],o[1]=n[1],o[2]=n[2],o[3]=i[1]):1===e?(o[0]=i[0],o[1]=i[1],o[2]=n[2],o[3]=n[3]):2===e?(o[0]=n[0],o[1]=i[1],o[2]=i[0],o[3]=n[3]):3===e&&(o[0]=n[0],o[1]=n[1],o[2]=i[0],o[3]=i[1]),r.fullPano){var s=e<2&&.75o[2]||this._inverted&&o[0]o[2]&&(o[0]=n[0],o[2]=n[2]);o[1]>o[3]&&(o[1]=n[1],o[3]=n[3]),this._rect[0]=o[0],this._rect[1]=o[1],this._rect[2]=o[2],this._rect[3]=o[3],this._notifyChanged$.next(this)},e.prototype.setCentroid2d=function(e,t){var r=this._rect.slice(),n=r[0],i=this._inverted?r[2]+1:r[2],o=r[1],s=r[3],a=n+(i-n)/2,c=o+(s-o)/2,u=0;if(null!=t.gpano&&t.gpano.CroppedAreaImageWidthPixels===t.gpano.FullPanoWidthPixels)u=this._inverted?e[0]+1-a:e[0]-a;else{var h=-n,l=1-i;u=Math.max(h,Math.min(l,e[0]-a))}var p=-o,f=1-s,d=Math.max(p,Math.min(f,e[1]-c));this._rect[0]=r[0]+u,this._rect[1]=r[1]+d,this._rect[2]=r[2]+u,this._rect[3]=r[3]+d,this._rect[0]<0?(this._rect[0]+=1,this._inverted=!this._inverted):1=Math.min(t.p1.x,t.p2.x)&&e.y>=Math.max(t.p1.y,t.p2.y)&&e.y>=Math.min(t.p1.y,t.p2.y)}function l(e,t){var r=e.p2.x-e.p1.x,n=e.p2.y-e.p1.y,i=t.p2.x-t.p1.x,o=t.p2.y-t.p1.y,s=r*o-n*i;return s*s<1e-10*(r*r+n*n)*(i*i+o*o)}function a(e,t,r){var n,i=(t.y-e.y)*(r.x-t.x)-(r.y-t.y)*(t.x-e.x);return 0<(n=i)?1:n<0?-1:0}Object.defineProperty(r,"__esModule",{value:!0}),r.segmentsIntersect=function(e,t){if(l(e,t))return!1;var r=a(e.p1,e.p2,t.p1),n=a(e.p1,e.p2,t.p2),i=a(t.p1,t.p2,e.p1),o=a(t.p1,t.p2,e.p2);return r!==n&&i!==o||!(0!==r||!s(t.p1,e))||!(0!==n||!s(t.p2,e))||!(0!==i||!s(e.p1,t))||!(0!==o||!s(e.p2,t))},r.segmentIntersection=function(e,t){if(!l(e,t)){var r=e.p1.x,n=e.p2.x,i=e.p1.y,o=e.p2.y,s=t.p1.x,a=t.p2.x,c=t.p1.y,u=t.p2.y,h=(r-n)*(c-u)-(i-o)*(s-a);return{x:((r*o-i*n)*(s-a)-(r-n)*(s*u-c*a))/h,y:((r*o-i*n)*(c-u)-(i-o)*(s*u-c*a))/h}}}},{}],385:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var o=e("three"),n=function(){function e(){this._epsilon=1e-9}return e.prototype.azimuthalToBearing=function(e){return-e+Math.PI/2},e.prototype.degToRad=function(e){return Math.PI*e/180},e.prototype.radToDeg=function(e){return 180*e/Math.PI},e.prototype.rotationMatrix=function(e){var t=new o.Vector3(e[0],e[1],e[2]),r=t.length();return 0n[1]?-r[1]:-n[1]),1r[0]?-o[0]:-r[0]),[s,a,c,u]},e.prototype.getPixelDistances=function(e,t,r){var n=this.viewportToBasic(-1,1,t,r),i=this.viewportToBasic(1,1,t,r),o=this.viewportToBasic(1,-1,t,r),s=this.viewportToBasic(-1,-1,t,r),a=0,c=0,u=0,h=0,l=this.containerToCanvas(e),p=l[0],f=l[1];if(n[1]<0&&i[1]<0){var d=n[1]>i[1]?n[0]:i[0];a=0<(v=this.basicToCanvas(d,0,e,t,r))[1]?v[1]:0}if(1n[0]?s[1]:n[1];h=0<(v=this.basicToCanvas(0,m,e,t,r))[0]?v[0]:0}return[a,c,u,h]},e.prototype.insideElement=function(e,t){var r=t.getBoundingClientRect(),n=r.left+t.clientLeft,i=n+t.clientWidth,o=r.top+t.clientTop,s=o+t.clientHeight;return e.clientX>n&&e.clientXo&&e.clientY"===t||">="===t||"<"===t||"<="===t?this._compileComparisonOp(t,e[1],e[2],!0):"in"===t?this._compileInOp(e[1],e.slice(2)):"!in"===t?this._compileNegation(this._compileInOp(e[1],e.slice(2))):"all"===t?this._compileLogicalOp(e.slice(1),"&&"):"true")+")"},e.prototype._compare=function(e,t){return e=this._keys.length||-1===t?null:this._keys[t+1]},e.prototype.findPrevKey=function(e){var t=this._keys.indexOf(e);return 0===t||-1===t?null:this._keys[t-1]},e}();r.Sequence=n,r.default=n},{}],398:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var S=e("three"),G=e("../../Edge"),V=e("../../Error"),n=e("../../Geo"),i=function(){function e(e,t,r){this._spatial=new n.Spatial,this._geoCoords=new n.GeoCoords,this._settings=null!=e?e:new G.EdgeCalculatorSettings,this._directions=null!=t?t:new G.EdgeCalculatorDirections,this._coefficients=null!=r?r:new G.EdgeCalculatorCoefficients}return e.prototype.getPotentialEdges=function(e,t,r){if(!e.full)throw new V.ArgumentMapillaryError("Node has to be full.");if(!e.merged)return[];for(var n=this._spatial.viewingDirection(e.rotation),i=this._spatial.angleToPlane(n.toArray(),[0,0,1]),o=[],s=0,a=t;sthis._settings.maxDistance&&r.indexOf(c.key)<0)){var p=this._spatial.angleBetweenVector2(n.x,n.y,h.x,h.y),f=this._spatial.angleToPlane(h.toArray(),[0,0,1]),d=this._spatial.viewingDirection(c.rotation),m=this._spatial.angleBetweenVector2(n.x,n.y,d.x,d.y),v=this._spatial.angleToPlane(d.toArray(),[0,0,1])-i,g=this._spatial.relativeRotationAngle(e.rotation,c.rotation),y=this._spatial.angleBetweenVector2(1,0,h.x,h.y),_=null!=c.sequenceKey&&null!=e.sequenceKey&&c.sequenceKey===e.sequenceKey,b=null==c.mergeCC&&null==e.mergeCC||c.mergeCC===e.mergeCC,x=c.userKey===e.userKey,w={capturedAt:c.capturedAt,croppedPano:c.pano&&!c.fullPano,directionChange:m,distance:l,fullPano:c.fullPano,key:c.key,motionChange:p,rotation:g,sameMergeCC:b,sameSequence:_,sameUser:x,sequenceKey:c.sequenceKey,verticalDirectionChange:v,verticalMotion:f,worldMotionAzimuth:y};o.push(w)}}}return o},e.prototype.computeSequenceEdges=function(e,t){if(!e.full)throw new V.ArgumentMapillaryError("Node has to be full.");if(e.sequenceKey!==t.key)throw new V.ArgumentMapillaryError("Node and sequence does not correspond.");var r=[],n=t.findNextKey(e.key);null!=n&&r.push({data:{direction:G.EdgeDirection.Next,worldMotionAzimuth:Number.NaN},from:e.key,to:n});var i=t.findPrevKey(e.key);return null!=i&&r.push({data:{direction:G.EdgeDirection.Prev,worldMotionAzimuth:Number.NaN},from:e.key,to:i}),r},e.prototype.computeSimilarEdges=function(t,e){var r=this;if(!t.full)throw new V.ArgumentMapillaryError("Node has to be full.");for(var n=t.fullPano,i={},o=0,s=e;othis._settings.similarMaxDirectionChange)continue;d.distance>this._settings.similarMaxDistance||d.sameUser&&Math.abs(d.capturedAt-t.capturedAt)this._settings.stepMaxDirectionChange)){var f=this._spatial.angleDifference(s.motionChange,p.motionChange),d=this._spatial.angleDifference(p.directionChange,f),m=Math.max(Math.abs(f),Math.abs(d));if(!(Math.abs(m)>this._settings.stepMaxDrift)){var v=p.key;if(!s.useFallback||v!==r&&v!==n||(u=p),!(p.distance>this._settings.stepMaxDistance)){f=Math.sqrt(f*f+p.verticalMotion*p.verticalMotion);var g=this._coefficients.stepPreferredDistance*Math.abs(p.distance-this._settings.stepPreferredDistance)/this._settings.stepMaxDistance+this._coefficients.stepMotion*f/this._settings.stepMaxDrift+this._coefficients.stepRotation*p.rotation/this._settings.stepMaxDirectionChange+this._coefficients.stepSequencePenalty*(p.sameSequence?0:1)+this._coefficients.stepMergeCCPenalty*(p.sameMergeCC?0:1);gthis._settings.turnMaxDistance)){var h=i.direction!==G.EdgeDirection.TurnU&&u.distancethis._settings.turnMinRigDirectionChange,l=this._spatial.angleDifference(i.directionChange,u.directionChange),p=void 0;if(h&&0this._settings.turnMaxDirectionChange)continue;var f=i.motionChange?this._spatial.angleDifference(i.motionChange,u.motionChange):0;f=Math.sqrt(f*f+u.verticalMotion*u.verticalMotion),p=this._coefficients.turnDistance*u.distance/this._settings.turnMaxDistance+this._coefficients.turnMotion*f/Math.PI+this._coefficients.turnSequencePenalty*(u.sameSequence?0:1)+this._coefficients.turnMergeCCPenalty*(u.sameMergeCC?0:1)}pthis._settings.panoMaxDistance))if(b.fullPano){if(b.distancethis._settings.panoMaxStepTurnChange)){i.push([c.direction,b]);break}}}}for(var l=Math.PI/this._settings.panoMaxItems,p=[],f=[],d=0;dl)){for(var w=Number.MAX_VALUE,S=0,M=p;Sl)){for(var D,k=Number.MAX_VALUE,B=0,F=R;Bt?n=e.elementHeight*(1-1/r)/2:i=e.elementWidth*(1-r)/2:e.imageAspect>t?i=-e.elementWidth*(r-1)/2:n=-e.elementHeight*(1/r-1)/2,{bottom:n,left:i,right:i,top:n}})),this._currentFrame$.pipe(o.filter(function(e){return null!=e.state.currentNode}),o.distinctUntilChanged(function(e,t){return e===t},function(e){return e.state.currentNode.key}),o.map(function(e){return e.state.currentTransform.basicAspect}),o.map(function(t){return function(e){return e.imageAspect=t,e}})).subscribe(this._adaptiveOperation$),i.combineLatest(this._renderAdaptive$.pipe(o.scan(function(e,t){return null==t.vnode?delete e[t.name]:e[t.name]=t.vnode,e},{})),this._offset$).pipe(o.map(function(e){var t=[],r=e[0];for(var n in r)r.hasOwnProperty(n)&&t.push(r[n]);var i=e[1],o={style:{bottom:i.bottom+"px",left:i.left+"px","pointer-events":"none",position:"absolute",right:i.right+"px",top:i.top+"px"}};return{name:"adaptiveDomRenderer",vnode:s.h("div.adaptiveDomRenderer",o,t)}})).subscribe(this._render$),this._vNode$=this._render$.pipe(o.scan(function(e,t){return null==t.vnode?delete e[t.name]:e[t.name]=t.vnode,e},{}),o.map(function(e){var t=[];for(var r in e)e.hasOwnProperty(r)&&t.push(e[r]);return s.h("div.domRenderer",t)})),this._vPatch$=this._vNode$.pipe(o.scan(function(e,t){return e.vpatch=s.diff(e.vnode,t),e.vnode=t,e},{vnode:s.h("div.domRenderer",[]),vpatch:null}),o.pluck("vpatch")),this._element$=this._vPatch$.pipe(o.scan(function(e,t){return s.patch(e,t)},n),o.publishReplay(1),o.refCount()),this._element$.subscribe(function(){}),this._renderService.size$.pipe(o.map(function(t){return function(e){return e.elementWidth=t.width,e.elementHeight=t.height,e}})).subscribe(this._adaptiveOperation$),this._renderService.renderMode$.pipe(o.map(function(t){return function(e){return e.renderMode=t,e}})).subscribe(this._adaptiveOperation$)}return Object.defineProperty(e.prototype,"element$",{get:function(){return this._element$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"render$",{get:function(){return this._render$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"renderAdaptive$",{get:function(){return this._renderAdaptive$},enumerable:!0,configurable:!0}),e.prototype.clear=function(e){this._renderAdaptive$.next({name:e,vnode:null}),this._render$.next({name:e,vnode:null})},e}();r.DOMRenderer=n,r.default=n},{"../Render":280,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],404:[function(e,t,r){"use strict";var n,i;Object.defineProperty(r,"__esModule",{value:!0}),(i=n=r.GLRenderStage||(r.GLRenderStage={}))[i.Background=0]="Background",i[i.Foreground=1]="Foreground",r.default=n},{}],405:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var h=e("rxjs"),l=e("rxjs/operators"),p=e("three"),f=e("../Render"),d=e("../Utils"),n=function(){function e(i,o,e){var s=this;this._renderFrame$=new h.Subject,this._renderCameraOperation$=new h.Subject,this._render$=new h.Subject,this._clear$=new h.Subject,this._renderOperation$=new h.Subject,this._rendererOperation$=new h.Subject,this._eraserOperation$=new h.Subject,this._renderService=o,this._dom=e||new d.DOM,this._renderer$=this._rendererOperation$.pipe(l.scan(function(e,t){return t(e)},{needsRender:!1,renderer:null}),l.filter(function(e){return!!e.renderer})),this._renderCollection$=this._renderOperation$.pipe(l.scan(function(e,t){return t(e)},{}),l.share()),this._renderCamera$=this._renderCameraOperation$.pipe(l.scan(function(e,t){return t(e)},{frameId:-1,needsRender:!1,perspective:null})),this._eraser$=this._eraserOperation$.pipe(l.startWith(function(e){return e}),l.scan(function(e,t){return t(e)},{needsRender:!1})),h.combineLatest(this._renderer$,this._renderCollection$,this._renderCamera$,this._eraser$).pipe(l.map(function(e){var t=e[0],r=e[1];return{camera:e[2],eraser:e[3],renderer:t,renders:Object.keys(r).map(function(e){return r[e]})}}),l.filter(function(e){for(var t=e.renderer.needsRender||e.camera.needsRender||e.eraser.needsRender,r=e.camera.frameId,n=0,i=e.renders;ne?this._phi:0,this._theta=Math.abs(this._theta)>e?this._theta:0},e.prototype.lengthSquared=function(){return this._phi*this._phi+this._theta*this._theta},e.prototype.reset=function(){this._phi=0,this._theta=0},e}();r.RotationDelta=n,r.default=n},{}],411:[function(e,t,r){"use strict";var n,i;Object.defineProperty(r,"__esModule",{value:!0}),(i=n=r.State||(r.State={}))[i.Earth=0]="Earth",i[i.Traversing=1]="Traversing",i[i.Waiting=2]="Waiting",i[i.WaitingInteractively=3]="WaitingInteractively",r.default=n},{}],412:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../State"),i=e("../Geo"),o=function(){function e(e){this._state=new n.TraversingState({alpha:1,camera:new i.Camera,currentIndex:-1,reference:{alt:0,lat:0,lon:0},trajectory:[],transitionMode:null==e?n.TransitionMode.Default:e,zoom:0})}return e.prototype.earth=function(){this._state=this._state.earth()},e.prototype.traverse=function(){this._state=this._state.traverse()},e.prototype.wait=function(){this._state=this._state.wait()},e.prototype.waitInteractively=function(){this._state=this._state.waitInteractively()},Object.defineProperty(e.prototype,"state",{get:function(){if(this._state instanceof n.EarthState)return n.State.Earth;if(this._state instanceof n.TraversingState)return n.State.Traversing;if(this._state instanceof n.WaitingState)return n.State.Waiting;if(this._state instanceof n.InteractiveWaitingState)return n.State.WaitingInteractively;throw new Error("Invalid state")},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"reference",{get:function(){return this._state.reference},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"alpha",{get:function(){return this._state.alpha},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"camera",{get:function(){return this._state.camera},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"zoom",{get:function(){return this._state.zoom},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentNode",{get:function(){return this._state.currentNode},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"previousNode",{get:function(){return this._state.previousNode},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentCamera",{get:function(){return this._state.currentCamera},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentTransform",{get:function(){return this._state.currentTransform},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"previousTransform",{get:function(){return this._state.previousTransform},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"trajectory",{get:function(){return this._state.trajectory},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"currentIndex",{get:function(){return this._state.currentIndex},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"lastNode",{get:function(){return this._state.trajectory[this._state.trajectory.length-1]},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"nodesAhead",{get:function(){return this._state.trajectory.length-1-this._state.currentIndex},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"motionless",{get:function(){return this._state.motionless},enumerable:!0,configurable:!0}),e.prototype.getCenter=function(){return this._state.getCenter()},e.prototype.setCenter=function(e){this._state.setCenter(e)},e.prototype.setZoom=function(e){this._state.setZoom(e)},e.prototype.update=function(e){this._state.update(e)},e.prototype.append=function(e){this._state.append(e)},e.prototype.prepend=function(e){this._state.prepend(e)},e.prototype.remove=function(e){this._state.remove(e)},e.prototype.clear=function(){this._state.clear()},e.prototype.clearPrior=function(){this._state.clearPrior()},e.prototype.cut=function(){this._state.cut()},e.prototype.set=function(e){this._state.set(e)},e.prototype.rotate=function(e){this._state.rotate(e)},e.prototype.rotateUnbounded=function(e){this._state.rotateUnbounded(e)},e.prototype.rotateWithoutInertia=function(e){this._state.rotateWithoutInertia(e)},e.prototype.rotateBasic=function(e){this._state.rotateBasic(e)},e.prototype.rotateBasicUnbounded=function(e){this._state.rotateBasicUnbounded(e)},e.prototype.rotateBasicWithoutInertia=function(e){this._state.rotateBasicWithoutInertia(e)},e.prototype.rotateToBasic=function(e){this._state.rotateToBasic(e)},e.prototype.move=function(e){this._state.move(e)},e.prototype.moveTo=function(e){this._state.moveTo(e)},e.prototype.zoomIn=function(e,t){this._state.zoomIn(e,t)},e.prototype.setSpeed=function(e){this._state.setSpeed(e)},e.prototype.setTransitionMode=function(e){this._state.setTransitionMode(e)},e.prototype.dolly=function(e){this._state.dolly(e)},e.prototype.orbit=function(e){this._state.orbit(e)},e.prototype.truck=function(e){this._state.truck(e)},e}();r.StateContext=o},{"../Geo":277,"../State":281}],413:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=e("rxjs"),o=e("rxjs/operators"),s=e("../State"),n=function(){function e(e){var t=this;this._appendNode$=new i.Subject,this._start$=new i.Subject,this._frame$=new i.Subject,this._fpsSampleRate=30,this._contextOperation$=new i.BehaviorSubject(function(e){return e}),this._context$=this._contextOperation$.pipe(o.scan(function(e,t){return t(e)},new s.StateContext(e)),o.publishReplay(1),o.refCount()),this._state$=this._context$.pipe(o.map(function(e){return e.state}),o.distinctUntilChanged(),o.publishReplay(1),o.refCount()),this._fps$=this._start$.pipe(o.switchMap(function(){return t._frame$.pipe(o.bufferCount(1,t._fpsSampleRate),o.map(function(e){return(new Date).getTime()}),o.pairwise(),o.map(function(e){return Math.max(20,1e3*t._fpsSampleRate/(e[1]-e[0]))}),o.startWith(60))}),o.share()),this._currentState$=this._frame$.pipe(o.withLatestFrom(this._fps$,this._context$,function(e,t,r){return[e,t,r]}),o.filter(function(e){return null!=e[2].currentNode}),o.tap(function(e){e[2].update(e[1])}),o.map(function(e){return{fps:e[1],id:e[0],state:e[2]}}),o.share()),this._lastState$=this._currentState$.pipe(o.publishReplay(1),o.refCount());var r=this._currentState$.pipe(o.distinctUntilChanged(void 0,function(e){return e.state.currentNode.key}),o.publishReplay(1),o.refCount()),n=new i.Subject;r.subscribe(n),this._currentKey$=new i.BehaviorSubject(null),n.pipe(o.map(function(e){return e.state.currentNode.key})).subscribe(this._currentKey$),this._currentNode$=n.pipe(o.map(function(e){return e.state.currentNode}),o.publishReplay(1),o.refCount()),this._currentCamera$=n.pipe(o.map(function(e){return e.state.currentCamera}),o.publishReplay(1),o.refCount()),this._currentTransform$=n.pipe(o.map(function(e){return e.state.currentTransform}),o.publishReplay(1),o.refCount()),this._reference$=n.pipe(o.map(function(e){return e.state.reference}),o.distinctUntilChanged(function(e,t){return e.lat===t.lat&&e.lon===t.lon},function(e){return{lat:e.lat,lon:e.lon}}),o.publishReplay(1),o.refCount()),this._currentNodeExternal$=r.pipe(o.map(function(e){return e.state.currentNode}),o.publishReplay(1),o.refCount()),this._appendNode$.pipe(o.map(function(t){return function(e){return e.append([t]),e}})).subscribe(this._contextOperation$),this._inMotionOperation$=new i.Subject,r.pipe(o.map(function(e){return!0})).subscribe(this._inMotionOperation$),this._inMotionOperation$.pipe(o.distinctUntilChanged(),o.filter(function(e){return e}),o.switchMap(function(e){return t._currentState$.pipe(o.filter(function(e){return 0===e.state.nodesAhead}),o.map(function(e){return[e.state.camera.clone(),e.state.zoom]}),o.pairwise(),o.map(function(e){var t=e[0][0],r=e[1][0],n=e[0][1],i=e[1][1];return 1e-5Math.abs(e)?this._basicRotation[0]=(1-this._rotationIncreaseAlpha)*e+this._rotationIncreaseAlpha*r:this._basicRotation[0]=(1-this._rotationDecreaseAlpha)*e+this._rotationDecreaseAlpha*r,Math.abs(n)>Math.abs(t)?this._basicRotation[1]=(1-this._rotationIncreaseAlpha)*t+this._rotationIncreaseAlpha*n:this._basicRotation[1]=(1-this._rotationDecreaseAlpha)*t+this._rotationDecreaseAlpha*n,void(this._requestedBasicRotation=null)}if(null!=this._requestedBasicRotationUnbounded){r=this._requestedBasicRotationUnbounded[0],n=this._requestedBasicRotationUnbounded[1];if(0this._currentIndex;)this._trajectory.pop(),this._trajectoryTransforms.pop(),this._trajectoryCameras.pop()},e.prototype.set=function(e){this._setTrajectory(e),this._setCurrentNode(),this._setReference(this._currentNode),this._setTrajectories(),this._setCurrentCamera()},e.prototype.getCenter=function(){return null!=this._currentNode?this.currentTransform.projectBasic(this._camera.lookat.toArray()):[.5,.5]},e.prototype.setTransitionMode=function(e){this._transitionMode=e},e.prototype._getAlpha=function(){return 1},e.prototype._setCurrent=function(){this._setCurrentNode(),this._setReference(this._currentNode)&&this._setTrajectories(),this._setCurrentCamera()},e.prototype._setCurrentCamera=function(){this._currentCamera=this._trajectoryCameras[this._currentIndex].clone(),this._previousCamera=0this._width?this._width-s:t,u=a+t>this._height?this._height-a:t;if(this._imageTileStore.hasImage(o,this._currentLevel))this._renderToTarget(s,a,c,u,this._imageTileStore.getImage(o,this._currentLevel)),this._setTileRendered(i,this._currentLevel),this._updated$.next(!0);else{var h=Math.floor(c/t*this._tileSize),l=Math.floor(u/t*this._tileSize);this._fetchTile(i,this._currentLevel,s,a,c,u,h,l)}}}},e.prototype._getTileCoords=function(e){var t=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel),r=Math.ceil(this._width/t)-1,n=Math.ceil(this._height/t)-1;return[Math.min(Math.floor(this._width*e[0]/t),r),Math.min(Math.floor(this._height*e[1]/t),n)]},e.prototype._getTiles=function(e,t){var r=[];if(e[0]>t[0]){for(var n=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel),i=Math.ceil(this._width/n)-1,o=e[0];o<=i;o++)r.push(o);for(o=0;o<=t[0];o++)r.push(o)}else for(o=e[0];o<=t[0];o++)r.push(o);for(var s=[],a=0,c=r;a=l&&g[0]<=p&&g[1]>=f&&g[1]<=d){h=this._renderedTiles[i].indexOf(g);this._renderedTiles[i].splice(h,1)}}0===this._renderedTiles[i].length&&delete this._renderedTiles[i]}this._renderedTiles[t].push(e),this._renderedCurrentLevelTiles[this._tileKey(this._tileSize,e)]=!0},e.prototype._tileKey=function(e,t){return e+"-"+t[0]+"-"+t[1]},e}();r.TextureProvider=n,r.default=n},{rxjs:26,"rxjs/operators":224,three:225}],425:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e){this._document=e||document}return Object.defineProperty(e.prototype,"document",{get:function(){return this._document},enumerable:!0,configurable:!0}),e.prototype.createElement=function(e,t,r){var n=this._document.createElement(e);return t&&(n.className=t),r&&r.appendChild(n),n},e}();r.DOM=n,r.default=n},{}],426:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(){this._events={}}return e.prototype.on=function(e,t){this._events[e]=this._events[e]||[],this._events[e].push(t)},e.prototype.off=function(e,t){if(e)if(this._listens(e))delete this._events[e];else{var r=this._events[e].indexOf(t);0<=r&&this._events[e].splice(r,1),this._events[e].length&&delete this._events[e]}else this._events={}},e.prototype.fire=function(e,t){if(this._listens(e))for(var r=0,n=this._events[e];rr&&(r=e[n],t=n);return t}),h.startWith(null))},e.prototype._filtered=function(t,e,r){return e.pipe(h.withLatestFrom(r),h.filter(function(e){e[0];return e[1]===t}),h.map(function(e){var t=e[0];e[1];return t}))},e}();r.MouseService=n,r.default=n},{"../Geo":277,rxjs:26,"rxjs/operators":224}],438:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var h=e("rxjs"),o=e("rxjs/operators"),l=e("../API"),p=e("../Graph"),n=e("../Edge"),i=e("../Error"),f=e("../State"),d=e("../Viewer"),s=function(){function e(e,t,r,n,i,o,s,a,c,u){this._apiV3=null!=n?n:new l.APIv3(e,r),this._imageLoadingService=null!=o?o:new p.ImageLoadingService,this._graphService=null!=i?i:new p.GraphService(new p.Graph(this.apiV3),this._imageLoadingService),this._loadingService=null!=s?s:new d.LoadingService,this._loadingName="navigator",this._stateService=null!=a?a:new f.StateService(t.transitionMode),this._cacheService=null!=c?c:new d.CacheService(this._graphService,this._stateService),this._playService=null!=u?u:new d.PlayService(this._graphService,this._stateService),this._keyRequested$=new h.BehaviorSubject(null),this._movedToKey$=new h.BehaviorSubject(null),this._request$=null,this._requestSubscription=null,this._nodeRequestSubscription=null}return Object.defineProperty(e.prototype,"apiV3",{get:function(){return this._apiV3},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"cacheService",{get:function(){return this._cacheService},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"graphService",{get:function(){return this._graphService},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"imageLoadingService",{get:function(){return this._imageLoadingService},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"loadingService",{get:function(){return this._loadingService},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"movedToKey$",{get:function(){return this._movedToKey$},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"playService",{get:function(){return this._playService},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"stateService",{get:function(){return this._stateService},enumerable:!0,configurable:!0}),e.prototype.moveToKey$=function(e){this._abortRequest("to key "+e),this._loadingService.startLoading(this._loadingName);var t=this._moveToKey$(e);return this._makeRequest$(t)},e.prototype.moveDir$=function(i){var t=this;this._abortRequest("in dir "+n.EdgeDirection[i]),this._loadingService.startLoading(this._loadingName);var e=this.stateService.currentNode$.pipe(o.first(),o.mergeMap(function(e){return(-1<[n.EdgeDirection.Next,n.EdgeDirection.Prev].indexOf(i)?e.sequenceEdges$:e.spatialEdges$).pipe(o.first(),o.map(function(e){for(var t=0,r=e.edges;t=h._nodesAhead||u[o]===r)return[r,[]];var s=u.indexOf(n),a=u.indexOf(r)+1,c=Math.min(o,s+h._nodesAhead-i)+1;return c<=a?[r,[]]:[u[c-1],u.slice(a,c)]},[void 0,[]]),p.mergeMap(function(e){e[0];var t=e[1];return l.from(t)}))}),p.mergeMap(function(e){return h._graphService.cacheNode$(e).pipe(p.catchError(function(){return l.empty()}))},6)).subscribe(),this._playingSubscription=this._stateService.currentState$.pipe(p.filter(function(e){return e.state.nodesAheads.capturedAt===a){var o=Math.abs(i.capturedAt-s.capturedAt);15e3o)o=u[0];if(!s||u[1]>a)a=u[1]}var c=o-n;var h=a-i;var l=Math.min(c,h);var p=l/2;var f=new b(null,x);if(l===0)return[n,i];for(var d=n;dm.d)m=g;var y=f.length;while(f.length){var _=f.pop();if(_.d>m.d){m=_;if(r)console.log("found best %d after %d probes",Math.round(1e4*_.d)/1e4,y)}if(_.max-m.d<=t)continue;p=_.h/2;f.push(new w(_.x-p,_.y-p,p,e));f.push(new w(_.x+p,_.y-p,p,e));f.push(new w(_.x-p,_.y+p,p,e));f.push(new w(_.x+p,_.y+p,p,e));y+=4}if(r){console.log("num probes: "+y);console.log("best distance: "+m.d)}return[m.x,m.y]}function x(e,t){return t.max-e.max}function w(e,t,r,n){this.x=e;this.y=t;this.h=r;this.d=i(e,t,n);this.max=this.d+this.h*Math.SQRT2}function i(e,t,r){var n=false;var i=Infinity;for(var o=0;ot!==l[1]>t&&e<(l[0]-h[0])*(t-h[1])/(l[1]-h[1])+h[0])n=!n;i=Math.min(i,p(e,t,h,l))}}return(n?1:-1)*Math.sqrt(i)}function S(e){var t=0;var r=0;var n=0;var i=e[0];for(var o=0,a=i.length,s=a-1;o1){i=n[0];o=n[1]}else if(u>0){i+=a*u;o+=s*u}}a=e-i;s=t-o;return a*a+s*s}},{tinyqueue:226}],2:[function(e,t,r){t.exports=n;function n(e,t,r,n){this.cx=3*e;this.bx=3*(r-e)-this.cx;this.ax=1-this.cx-this.bx;this.cy=3*t;this.by=3*(n-t)-this.cy;this.ay=1-this.cy-this.by;this.p1x=e;this.p1y=n;this.p2x=r;this.p2y=n}n.prototype.sampleCurveX=function(e){return((this.ax*e+this.bx)*e+this.cx)*e};n.prototype.sampleCurveY=function(e){return((this.ay*e+this.by)*e+this.cy)*e};n.prototype.sampleCurveDerivativeX=function(e){return(3*this.ax*e+2*this.bx)*e+this.cx};n.prototype.solveCurveX=function(e,t){if(typeof t==="undefined")t=1e-6;var r,n,i,o,a;for(i=e,a=0;a<8;a++){o=this.sampleCurveX(i)-e;if(Math.abs(o)n)return n;while(ro){r=i}else{n=i}i=(n-r)*.5+r}return i};n.prototype.solve=function(e,t){return this.sampleCurveY(this.solveCurveX(e,t))}},{}],3:[function(e,t,r){"use strict";r.byteLength=a;r.toByteArray=s;r.fromByteArray=d;var c=[];var u=[];var h=typeof Uint8Array!=="undefined"?Uint8Array:Array;var n="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";for(var i=0,o=n.length;i0){throw new Error("Invalid string. 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t.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(33779===e)return t.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(35840===e||35841===e||35842===e||35843===e)if(t=n.get("WEBGL_compressed_texture_pvrtc"),null!==t){if(35840===e)return t.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(35841===e)return t.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(35842===e)return t.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(35843===e)return t.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(36196===e&&(t=n.get("WEBGL_compressed_texture_etc1"),null!==t))return t.COMPRESSED_RGB_ETC1_WEBGL;if(37808===e||37809===e||37810===e||37811===e||37812===e||37813===e||37814===e||37815===e||37816===e||37817===e||37818===e||37819===e||37820===e||37821===e)if(t=n.get("WEBGL_compressed_texture_astc"),null!==t)return e;if(103===e||104===e){if(i.isWebGL2){if(103===e)return r.MIN;if(104===e)return r.MAX}t=n.get("EXT_blend_minmax");if(null!==t){if(103===e)return t.MIN_EXT;if(104===e)return t.MAX_EXT}}if(1020===e){if(i.isWebGL2)return r.UNSIGNED_INT_24_8;t=n.get("WEBGL_depth_texture");if(null!==t)return t.UNSIGNED_INT_24_8_WEBGL}return 0}}}function mt(){h.call(this);this.type="Group"}function gt(e,t,r,n){u.call(this);this.type="PerspectiveCamera";this.fov=void 0!==e?e:50;this.zoom=1;this.near=void 0!==r?r:.1;this.far=void 0!==n?n:2e3;this.focus=10;this.aspect=void 0!==t?t:1;this.view=null;this.filmGauge=35;this.filmOffset=0;this.updateProjectionMatrix()}function yt(e){gt.call(this);this.cameras=e||[]}function _t(r){function n(){return null!==c&&!0===c.isPresenting}function e(){if(n()){var e=c.getEyeParameters("left"),t=e.renderWidth;e=e.renderHeight;o=r.getPixelRatio();i=r.getSize();r.setDrawingBufferSize(2*t,e,1);a.start()}else u.enabled&&(r.setDrawingBufferSize(i.width,i.height,o),a.stop())}var u=this,c=null,h=null,l=null,p=[],f=new xe,d=new xe;"undefined"!==typeof window&&"VRFrameData"in window&&(h=new window.VRFrameData,window.addEventListener("vrdisplaypresentchange",e,!1));var v=new xe,m=new s,g=new we,y=new gt;y.bounds=new Se(0,0,.5,1);y.layers.enable(1);var _=new gt;_.bounds=new Se(.5,0,.5,1);_.layers.enable(2);var b=new yt([y,_]);b.layers.enable(1);b.layers.enable(2);var i,o,x=[];this.enabled=!1;this.userHeight=1.6;this.getController=function(e){var t=p[e];void 0===t&&(t=new mt,t.matrixAutoUpdate=!1,t.visible=!1,p[e]=t);return t};this.getDevice=function(){return c};this.setDevice=function(e){void 0!==e&&(c=e);a.setContext(e)};this.setPoseTarget=function(e){void 0!==e&&(l=e)};this.getCamera=function(e){if(null===c)return e.position.set(0,u.userHeight,0),e;c.depthNear=e.near;c.depthFar=e.far;c.getFrameData(h);var t=c.stageParameters;t?f.fromArray(t.sittingToStandingTransform):f.makeTranslation(0,u.userHeight,0);t=h.pose;var r=null!==l?l:e;r.matrix.copy(f);r.matrix.decompose(r.position,r.quaternion,r.scale);null!==t.orientation&&(m.fromArray(t.orientation),r.quaternion.multiply(m));null!==t.position&&(m.setFromRotationMatrix(f),g.fromArray(t.position),g.applyQuaternion(m),r.position.add(g));r.updateMatrixWorld();if(!1===c.isPresenting)return e;y.near=e.near;_.near=e.near;y.far=e.far;_.far=e.far;b.matrixWorld.copy(e.matrixWorld);b.matrixWorldInverse.copy(e.matrixWorldInverse);y.matrixWorldInverse.fromArray(h.leftViewMatrix);_.matrixWorldInverse.fromArray(h.rightViewMatrix);d.getInverse(f);y.matrixWorldInverse.multiply(d);_.matrixWorldInverse.multiply(d);e=r.parent;null!==e&&(v.getInverse(e.matrixWorld),y.matrixWorldInverse.multiply(v),_.matrixWorldInverse.multiply(v));y.matrixWorld.getInverse(y.matrixWorldInverse);_.matrixWorld.getInverse(_.matrixWorldInverse);y.projectionMatrix.fromArray(h.leftProjectionMatrix);_.projectionMatrix.fromArray(h.rightProjectionMatrix);b.projectionMatrix.copy(y.projectionMatrix);e=c.getLayers();e.length&&(e=e[0],null!==e.leftBounds&&4===e.leftBounds.length&&y.bounds.fromArray(e.leftBounds),null!==e.rightBounds&&4===e.rightBounds.length&&_.bounds.fromArray(e.rightBounds));e:for(e=0;ei.normalMatrix.determinant();re.setMaterial(n,a);var s=S(e,t,n,i),u=!1;if(w!==r.id||L!==s.id||N!==(!0===n.wireframe))w=r.id,L=s.id,N=!0===n.wireframe,u=!0;i.morphTargetInfluences&&(fe.update(i,r,n,s),u=!0);a=r.index;var c=r.attributes.position;t=1;!0===n.wireframe&&(a=se.getWireframeAttribute(r),t=2);e=de;if(null!==a){var h=ae.get(a);e=ve;e.setIndex(h)}if(u){if(r&&r.isInstancedBufferGeometry&!te.isWebGL2&&null===ee.get("ANGLE_instanced_arrays"))console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{re.initAttributes();u=r.attributes;s=s.getAttributes();var l=n.defaultAttributeValues;for(x in s){var p=s[x];if(0<=p){var f=u[x];if(void 0!==f){var d=f.normalized,v=f.itemSize,m=ae.get(f);if(void 0!==m){var g=m.buffer,y=m.type;m=m.bytesPerElement;if(f.isInterleavedBufferAttribute){var _=f.data,b=_.stride;f=f.offset;_&&_.isInstancedInterleavedBuffer?(re.enableAttributeAndDivisor(p,_.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=_.meshPerAttribute*_.count)):re.enableAttribute(p);Q.bindBuffer(Q.ARRAY_BUFFER,g);Q.vertexAttribPointer(p,v,y,d,b*m,f*m)}else f.isInstancedBufferAttribute?(re.enableAttributeAndDivisor(p,f.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=f.meshPerAttribute*f.count)):re.enableAttribute(p),Q.bindBuffer(Q.ARRAY_BUFFER,g),Q.vertexAttribPointer(p,v,y,d,0,0)}}else if(void 0!==l&&(d=l[x],void 0!==d))switch(d.length){case 2:Q.vertexAttrib2fv(p,d);break;case 3:Q.vertexAttrib3fv(p,d);break;case 4:Q.vertexAttrib4fv(p,d);break;default:Q.vertexAttrib1fv(p,d)}}}re.disableUnusedAttributes()}null!==a&&Q.bindBuffer(Q.ELEMENT_ARRAY_BUFFER,h.buffer)}h=Infinity;null!==a?h=a.count:void 0!==c&&(h=c.count);a=r.drawRange.start*t;c=null!==o?o.start*t:0;var x=Math.max(a,c);o=Math.max(0,Math.min(h,a+r.drawRange.count*t,c+(null!==o?o.count*t:Infinity))-1-x+1);if(0!==o){if(i.isMesh)if(!0===n.wireframe)re.setLineWidth(n.wireframeLinewidth*(null===A?G:1)),e.setMode(Q.LINES);else switch(i.drawMode){case 0:e.setMode(Q.TRIANGLES);break;case 1:e.setMode(Q.TRIANGLE_STRIP);break;case 2:e.setMode(Q.TRIANGLE_FAN)}else i.isLine?(n=n.linewidth,void 0===n&&(n=1),re.setLineWidth(n*(null===A?G:1)),i.isLineSegments?e.setMode(Q.LINES):i.isLineLoop?e.setMode(Q.LINE_LOOP):e.setMode(Q.LINE_STRIP)):i.isPoints?e.setMode(Q.POINTS):i.isSprite&&e.setMode(Q.TRIANGLES);r&&r.isInstancedBufferGeometry?0=te.maxTextures&&console.warn("THREE.WebGLRenderer: Trying to use "+e+" texture units while this GPU supports only "+te.maxTextures);$+=1;return e};this.setTexture2D=function(){var r=!1;return function(e,t){e&&e.isWebGLRenderTarget&&(r||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead."),r=!0),e=e.texture);oe.setTexture2D(e,t)}}();this.setTexture=function(){var r=!1;return function(e,t){r||(console.warn("THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead."),r=!0);oe.setTexture2D(e,t)}}();this.setTextureCube=function(){var r=!1;return function(e,t){e&&e.isWebGLRenderTargetCube&&(r||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead."),r=!0),e=e.texture);e&&e.isCubeTexture||Array.isArray(e.image)&&6===e.image.length?oe.setTextureCube(e,t):oe.setTextureCubeDynamic(e,t)}}();this.setFramebuffer=function(e){P=e};this.getRenderTarget=function(){return A};this.setRenderTarget=function(e){(A=e)&&void 0===ie.get(e).__webglFramebuffer&&oe.setupRenderTarget(e);var t=P,r=!1;e?(t=ie.get(e).__webglFramebuffer,e.isWebGLRenderTargetCube&&(t=t[e.activeCubeFace],r=!0),k.copy(e.viewport),B.copy(e.scissor),F=e.scissorTest):(k.copy(V).multiplyScalar(G),B.copy(H).multiplyScalar(G),F=q);j!==t&&(Q.bindFramebuffer(Q.FRAMEBUFFER,t),j=t);re.viewport(k);re.scissor(B);re.setScissorTest(F);r&&(r=ie.get(e.texture),Q.framebufferTexture2D(Q.FRAMEBUFFER,Q.COLOR_ATTACHMENT0,Q.TEXTURE_CUBE_MAP_POSITIVE_X+e.activeCubeFace,r.__webglTexture,e.activeMipMapLevel))};this.readRenderTargetPixels=function(e,t,r,n,i,o){if(e&&e.isWebGLRenderTarget){var a=ie.get(e).__webglFramebuffer;if(a){var s=!1;a!==j&&(Q.bindFramebuffer(Q.FRAMEBUFFER,a),s=!0);try{var u=e.texture,c=u.format,h=u.type;1023!==c&&me.convert(c)!==Q.getParameter(Q.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):1009===h||me.convert(h)===Q.getParameter(Q.IMPLEMENTATION_COLOR_READ_TYPE)||1015===h&&(te.isWebGL2||ee.get("OES_texture_float")||ee.get("WEBGL_color_buffer_float"))||1016===h&&(te.isWebGL2?ee.get("EXT_color_buffer_float"):ee.get("EXT_color_buffer_half_float"))?Q.checkFramebufferStatus(Q.FRAMEBUFFER)===Q.FRAMEBUFFER_COMPLETE?0<=t&&t<=e.width-n&&0<=r&&r<=e.height-i&&Q.readPixels(t,r,n,i,me.convert(c),me.convert(h),o):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{s&&Q.bindFramebuffer(Q.FRAMEBUFFER,j)}}}else console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")};this.copyFramebufferToTexture=function(e,t,r){var n=t.image.width,i=t.image.height,o=me.convert(t.format);this.setTexture2D(t,0);Q.copyTexImage2D(Q.TEXTURE_2D,r||0,o,e.x,e.y,n,i,0)};this.copyTextureToTexture=function(e,t,r,n){var i=t.image.width,o=t.image.height,a=me.convert(r.format),s=me.convert(r.type);this.setTexture2D(r,0);t.isDataTexture?Q.texSubImage2D(Q.TEXTURE_2D,n||0,e.x,e.y,i,o,a,s,t.image.data):Q.texSubImage2D(Q.TEXTURE_2D,n||0,e.x,e.y,a,s,t.image)}}function wt(e,t){this.name="";this.color=new w(e);this.density=void 0!==t?t:25e-5}function St(e,t,r){this.name="";this.color=new w(e);this.near=void 0!==t?t:1;this.far=void 0!==r?r:1e3}function Mt(){h.call(this);this.type="Scene";this.overrideMaterial=this.fog=this.background=null;this.autoUpdate=!0}function Ct(e,t){this.array=e;this.stride=t;this.count=void 0!==e?e.length/t:0;this.dynamic=!1;this.updateRange={offset:0,count:-1};this.version=0}function Et(e,t,r,n){this.data=e;this.itemSize=t;this.offset=r;this.normalized=!0===n}function Tt(e){N.call(this);this.type="SpriteMaterial";this.color=new w(16777215);this.map=null;this.rotation=0;this.lights=!1;this.transparent=!0;this.setValues(e)}function Ot(e){h.call(this);this.type="Sprite";if(void 0===So){So=new A;var t=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]);t=new Ct(t,5);So.setIndex([0,1,2,0,2,3]);So.addAttribute("position",new Et(t,3,0,!1));So.addAttribute("uv",new Et(t,2,3,!1))}this.geometry=So;this.material=void 0!==e?e:new Tt;this.center=new H(.5,.5)}function Pt(){h.call(this);this.type="LOD";Object.defineProperties(this,{levels:{enumerable:!0,value:[]}})}function At(e,t){e=e||[];this.bones=e.slice(0);this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===t)this.calculateInverses();else if(this.bones.length===t.length)this.boneInverses=t.slice(0);else for(console.warn("THREE.Skeleton boneInverses is the wrong length."),this.boneInverses=[],e=0,t=this.bones.length;er;r++){var l=h[s[r]];var p=h[s[(r+1)%3]];o[0]=Math.min(l,p);o[1]=Math.max(l,p);l=o[0]+","+o[1];void 0===a[l]&&(a[l]={index1:o[0],index2:o[1]})}}for(l in a)c=a[l],s=e.vertices[c.index1],t.push(s.x,s.y,s.z),s=e.vertices[c.index2],t.push(s.x,s.y,s.z)}else if(e&&e.isBufferGeometry)if(s=new we,null!==e.index){u=e.attributes.position;h=e.index;var f=e.groups;0===f.length&&(f=[{start:0,count:h.count,materialIndex:0}]);e=0;for(i=f.length;er;r++)l=h.getX(c+r),p=h.getX(c+(r+1)%3),o[0]=Math.min(l,p),o[1]=Math.max(l,p),l=o[0]+","+o[1],void 0===a[l]&&(a[l]={index1:o[0],index2:o[1]});for(l in a)c=a[l],s.fromBufferAttribute(u,c.index1),t.push(s.x,s.y,s.z),s.fromBufferAttribute(u,c.index2),t.push(s.x,s.y,s.z)}else for(u=e.attributes.position,c=0,n=u.count/3;cr;r++)a=3*c+r,s.fromBufferAttribute(u,a),t.push(s.x,s.y,s.z),a=3*c+(r+1)%3,s.fromBufferAttribute(u,a),t.push(s.x,s.y,s.z);this.addAttribute("position",new P(t,3))}function Vt(e,t,r){S.call(this);this.type="ParametricGeometry";this.parameters={func:e,slices:t,stacks:r};this.fromBufferGeometry(new Ht(e,t,r));this.mergeVertices()}function Ht(e,t,r){A.call(this);this.type="ParametricBufferGeometry";this.parameters={func:e,slices:t,stacks:r};var n=[],i=[],o=[],a=[],s=new we,u=new we,c=new we,h=new we,l=new we,p,f;3>e.length&&console.error("THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter.");var d=t+1;for(p=0;p<=r;p++){var v=p/r;for(f=0;f<=t;f++){var m=f/t;e(m,v,u);i.push(u.x,u.y,u.z);0<=m-1e-5?(e(m-1e-5,v,c),h.subVectors(u,c)):(e(m+1e-5,v,c),h.subVectors(c,u));0<=v-1e-5?(e(m,v-1e-5,c),l.subVectors(u,c)):(e(m,v+1e-5,c),l.subVectors(c,u));s.crossVectors(h,l).normalize();o.push(s.x,s.y,s.z);a.push(m,v)}}for(p=0;pn&&1===e.x&&(p[t]=e.x-1);0===r.x&&0===r.z&&(p[t]=n/2/Math.PI+.5)}A.call(this);this.type="PolyhedronBufferGeometry";this.parameters={vertices:r,indices:v,radius:e,detail:t};e=e||1;t=t||0;var l=[],p=[];(function(e){for(var t=new we,r=new we,n=new we,i=0;ii&&(.2>t&&(p[e+0]+=1),.2>r&&(p[e+2]+=1),.2>n&&(p[e+4]+=1))})();this.addAttribute("position",new P(l,3));this.addAttribute("normal",new P(l.slice(),3));this.addAttribute("uv",new P(p,2));0===t?this.computeVertexNormals():this.normalizeNormals()}function Xt(e,t){S.call(this);this.type="TetrahedronGeometry";this.parameters={radius:e,detail:t};this.fromBufferGeometry(new Yt(e,t));this.mergeVertices()}function Yt(e,t){Wt.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],e,t);this.type="TetrahedronBufferGeometry";this.parameters={radius:e,detail:t}}function Kt(e,t){S.call(this);this.type="OctahedronGeometry";this.parameters={radius:e,detail:t};this.fromBufferGeometry(new Zt(e,t));this.mergeVertices()}function Zt(e,t){Wt.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],e,t);this.type="OctahedronBufferGeometry";this.parameters={radius:e,detail:t}}function Jt(e,t){S.call(this);this.type="IcosahedronGeometry";this.parameters={radius:e,detail:t};this.fromBufferGeometry(new Qt(e,t));this.mergeVertices()}function Qt(e,t){var r=(1+Math.sqrt(5))/2;Wt.call(this,[-1,r,0,1,r,0,-1,-r,0,1,-r,0,0,-1,r,0,1,r,0,-1,-r,0,1,-r,r,0,-1,r,0,1,-r,0,-1,-r,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],e,t);this.type="IcosahedronBufferGeometry";this.parameters={radius:e,detail:t}}function er(e,t){S.call(this);this.type="DodecahedronGeometry";this.parameters={radius:e,detail:t};this.fromBufferGeometry(new tr(e,t));this.mergeVertices()}function tr(e,t){var r=(1+Math.sqrt(5))/2,n=1/r;Wt.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-r,0,-n,r,0,n,-r,0,n,r,-n,-r,0,-n,r,0,n,-r,0,n,r,0,-r,0,-n,r,0,-n,-r,0,n,r,0,n],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],e,t);this.type="DodecahedronBufferGeometry";this.parameters={radius:e,detail:t}}function rr(e,t,r,n,i,o){S.call(this);this.type="TubeGeometry";this.parameters={path:e,tubularSegments:t,radius:r,radialSegments:n,closed:i};void 0!==o&&console.warn("THREE.TubeGeometry: taper has been removed.");e=new nr(e,t,r,n,i);this.tangents=e.tangents;this.normals=e.normals;this.binormals=e.binormals;this.fromBufferGeometry(e);this.mergeVertices()}function nr(i,o,a,s,e){function t(e){l=i.getPointAt(e/o,l);var 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this},add:function(e,t){if(void 0!==t)return console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t);this.x+=e.x;this.y+=e.y;return this},addScalar:function(e){this.x+=e;this.y+=e;return this},addVectors:function(e,t){this.x=e.x+t.x;this.y=e.y+t.y;return this},addScaledVector:function(e,t){this.x+=e.x*t;this.y+=e.y*t;return this},sub:function(e,t){if(void 0!==t)return console.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t);this.x-=e.x;this.y-=e.y;return this},subScalar:function(e){this.x-=e;this.y-=e;return this},subVectors:function(e,t){this.x=e.x-t.x;this.y=e.y-t.y;return this},multiply:function(e){this.x*=e.x;this.y*=e.y;return this},multiplyScalar:function(e){this.x*=e;this.y*=e;return this},divide:function(e){this.x/=e.x;this.y/=e.y;return this},divideScalar:function(e){return this.multiplyScalar(1/e)},applyMatrix3:function(e){var t=this.x,r=this.y;e=e.elements;this.x=e[0]*t+e[3]*r+e[6];this.y=e[1]*t+e[4]*r+e[7];return this},min:function(e){this.x=Math.min(this.x,e.x);this.y=Math.min(this.y,e.y);return this},max:function(e){this.x=Math.max(this.x,e.x);this.y=Math.max(this.y,e.y);return this},clamp:function(e,t){this.x=Math.max(e.x,Math.min(t.x,this.x));this.y=Math.max(e.y,Math.min(t.y,this.y));return this},clampScalar:function(){var r=new H,n=new H;return function(e,t){r.set(e,e);n.set(t,t);return this.clamp(r,n)}}(),clampLength:function(e,t){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);return this},negate:function(){this.x=-this.x;this.y=-this.y;return this},dot:function(e){return this.x*e.x+this.y*e.y},cross:function(e){return this.x*e.y-this.y*e.x},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)},normalize:function(){return this.divideScalar(this.length()||1)},angle:function(){var e=Math.atan2(this.y,this.x);0>e&&(e+=2*Math.PI);return e},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x;e=this.y-e.y;return t*t+e*e},manhattanDistanceTo:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){this.x+=(e.x-this.x)*t;this.y+=(e.y-this.y)*t;return this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y},fromArray:function(e,t){void 0===t&&(t=0);this.x=e[t];this.y=e[t+1];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this.x;e[t+1]=this.y;return e},fromBufferAttribute:function(e,t,r){void 0!==r&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute().");this.x=e.getX(t);this.y=e.getY(t);return this},rotateAround:function(e,t){var r=Math.cos(t);t=Math.sin(t);var n=this.x-e.x,i=this.y-e.y;this.x=n*r-i*t+e.x;this.y=n*t+i*r+e.y;return this}});Object.assign(xe.prototype,{isMatrix4:!0,set:function(e,t,r,n,i,o,a,s,u,c,h,l,p,f,d,v){var m=this.elements;m[0]=e;m[4]=t;m[8]=r;m[12]=n;m[1]=i;m[5]=o;m[9]=a;m[13]=s;m[2]=u;m[6]=c;m[10]=h;m[14]=l;m[3]=p;m[7]=f;m[11]=d;m[15]=v;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new xe).fromArray(this.elements)},copy:function(e){var t=this.elements;e=e.elements;t[0]=e[0];t[1]=e[1];t[2]=e[2];t[3]=e[3];t[4]=e[4];t[5]=e[5];t[6]=e[6];t[7]=e[7];t[8]=e[8];t[9]=e[9];t[10]=e[10];t[11]=e[11];t[12]=e[12];t[13]=e[13];t[14]=e[14];t[15]=e[15];return this},copyPosition:function(e){var t=this.elements;e=e.elements;t[12]=e[12];t[13]=e[13];t[14]=e[14];return this},extractBasis:function(e,t,r){e.setFromMatrixColumn(this,0);t.setFromMatrixColumn(this,1);r.setFromMatrixColumn(this,2);return this},makeBasis:function(e,t,r){this.set(e.x,t.x,r.x,0,e.y,t.y,r.y,0,e.z,t.z,r.z,0,0,0,0,1);return this},extractRotation:function(){var o=new we;return function(e){var t=this.elements,r=e.elements,n=1/o.setFromMatrixColumn(e,0).length(),i=1/o.setFromMatrixColumn(e,1).length();e=1/o.setFromMatrixColumn(e,2).length();t[0]=r[0]*n;t[1]=r[1]*n;t[2]=r[2]*n;t[3]=0;t[4]=r[4]*i;t[5]=r[5]*i;t[6]=r[6]*i;t[7]=0;t[8]=r[8]*e;t[9]=r[9]*e;t[10]=r[10]*e;t[11]=0;t[12]=0;t[13]=0;t[14]=0;t[15]=1;return this}}(),makeRotationFromEuler:function(e){e&&e.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var t=this.elements,r=e.x,n=e.y,i=e.z,o=Math.cos(r);r=Math.sin(r);var a=Math.cos(n);n=Math.sin(n);var s=Math.cos(i);i=Math.sin(i);if("XYZ"===e.order){e=o*s;var u=o*i,c=r*s,h=r*i;t[0]=a*s;t[4]=-a*i;t[8]=n;t[1]=u+c*n;t[5]=e-h*n;t[9]=-r*a;t[2]=h-e*n;t[6]=c+u*n;t[10]=o*a}else"YXZ"===e.order?(e=a*s,u=a*i,c=n*s,h=n*i,t[0]=e+h*r,t[4]=c*r-u,t[8]=o*n,t[1]=o*i,t[5]=o*s,t[9]=-r,t[2]=u*r-c,t[6]=h+e*r,t[10]=o*a):"ZXY"===e.order?(e=a*s,u=a*i,c=n*s,h=n*i,t[0]=e-h*r,t[4]=-o*i,t[8]=c+u*r,t[1]=u+c*r,t[5]=o*s,t[9]=h-e*r,t[2]=-o*n,t[6]=r,t[10]=o*a):"ZYX"===e.order?(e=o*s,u=o*i,c=r*s,h=r*i,t[0]=a*s,t[4]=c*n-u,t[8]=e*n+h,t[1]=a*i,t[5]=h*n+e,t[9]=u*n-c,t[2]=-n,t[6]=r*a,t[10]=o*a):"YZX"===e.order?(e=o*a,u=o*n,c=r*a,h=r*n,t[0]=a*s,t[4]=h-e*i,t[8]=c*i+u,t[1]=i,t[5]=o*s,t[9]=-r*s,t[2]=-n*s,t[6]=u*i+c,t[10]=e-h*i):"XZY"===e.order&&(e=o*a,u=o*n,c=r*a,h=r*n,t[0]=a*s,t[4]=-i,t[8]=n*s,t[1]=e*i+h,t[5]=o*s,t[9]=u*i-c,t[2]=c*i-u,t[6]=r*s,t[10]=h*i+e);t[3]=0;t[7]=0;t[11]=0;t[12]=0;t[13]=0;t[14]=0;t[15]=1;return this},makeRotationFromQuaternion:function(){var t=new we(0,0,0),r=new we(1,1,1);return function(e){return this.compose(t,e,r)}}(),lookAt:function(){var i=new we,o=new we,a=new we;return function(e,t,r){var n=this.elements;a.subVectors(e,t);0===a.lengthSq()&&(a.z=1);a.normalize();i.crossVectors(r,a);0===i.lengthSq()&&(1===Math.abs(r.z)?a.x+=1e-4:a.z+=1e-4,a.normalize(),i.crossVectors(r,a));i.normalize();o.crossVectors(a,i);n[0]=i.x;n[4]=o.x;n[8]=a.x;n[1]=i.y;n[5]=o.y;n[9]=a.y;n[2]=i.z;n[6]=o.z;n[10]=a.z;return this}}(),multiply:function(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)},premultiply:function(e){return this.multiplyMatrices(e,this)},multiplyMatrices:function(e,t){var r=e.elements,n=t.elements;t=this.elements;e=r[0];var i=r[4],o=r[8],a=r[12],s=r[1],u=r[5],c=r[9],h=r[13],l=r[2],p=r[6],f=r[10],d=r[14],v=r[3],m=r[7],g=r[11];r=r[15];var y=n[0],_=n[4],b=n[8],x=n[12],w=n[1],S=n[5],M=n[9],C=n[13],E=n[2],T=n[6],O=n[10],P=n[14],A=n[3],j=n[7],R=n[11];n=n[15];t[0]=e*y+i*w+o*E+a*A;t[4]=e*_+i*S+o*T+a*j;t[8]=e*b+i*M+o*O+a*R;t[12]=e*x+i*C+o*P+a*n;t[1]=s*y+u*w+c*E+h*A;t[5]=s*_+u*S+c*T+h*j;t[9]=s*b+u*M+c*O+h*R;t[13]=s*x+u*C+c*P+h*n;t[2]=l*y+p*w+f*E+d*A;t[6]=l*_+p*S+f*T+d*j;t[10]=l*b+p*M+f*O+d*R;t[14]=l*x+p*C+f*P+d*n;t[3]=v*y+m*w+g*E+r*A;t[7]=v*_+m*S+g*T+r*j;t[11]=v*b+m*M+g*O+r*R;t[15]=v*x+m*C+g*P+r*n;return this},multiplyScalar:function(e){var t=this.elements;t[0]*=e;t[4]*=e;t[8]*=e;t[12]*=e;t[1]*=e;t[5]*=e;t[9]*=e;t[13]*=e;t[2]*=e;t[6]*=e;t[10]*=e;t[14]*=e;t[3]*=e;t[7]*=e;t[11]*=e;t[15]*=e;return this},applyToBufferAttribute:function(){var n=new we;return function(e){for(var t=0,r=e.count;tthis.determinant()&&(i=-i);e.x=n[12];e.y=n[13];e.z=n[14];c.copy(this);e=1/i;n=1/o;var s=1/a;c.elements[0]*=e;c.elements[1]*=e;c.elements[2]*=e;c.elements[4]*=n;c.elements[5]*=n;c.elements[6]*=n;c.elements[8]*=s;c.elements[9]*=s;c.elements[10]*=s;t.setFromRotationMatrix(c);r.x=i;r.y=o;r.z=a;return this}}(),makePerspective:function(e,t,r,n,i,o){void 0===o&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var a=this.elements;a[0]=2*i/(t-e);a[4]=0;a[8]=(t+e)/(t-e);a[12]=0;a[1]=0;a[5]=2*i/(r-n);a[9]=(r+n)/(r-n);a[13]=0;a[2]=0;a[6]=0;a[10]=-(o+i)/(o-i);a[14]=-2*o*i/(o-i);a[3]=0;a[7]=0;a[11]=-1;a[15]=0;return this},makeOrthographic:function(e,t,r,n,i,o){var a=this.elements,s=1/(t-e),u=1/(r-n),c=1/(o-i);a[0]=2*s;a[4]=0;a[8]=0;a[12]=-((t+e)*s);a[1]=0;a[5]=2*u;a[9]=0;a[13]=-((r+n)*u);a[2]=0;a[6]=0;a[10]=-2*c;a[14]=-((o+i)*c);a[3]=0;a[7]=0;a[11]=0;a[15]=1;return this},equals:function(e){var t=this.elements;e=e.elements;for(var r=0;16>r;r++)if(t[r]!==e[r])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;16>r;r++)this.elements[r]=e[r+t];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);var r=this.elements;e[t]=r[0];e[t+1]=r[1];e[t+2]=r[2];e[t+3]=r[3];e[t+4]=r[4];e[t+5]=r[5];e[t+6]=r[6];e[t+7]=r[7];e[t+8]=r[8];e[t+9]=r[9];e[t+10]=r[10];e[t+11]=r[11];e[t+12]=r[12];e[t+13]=r[13];e[t+14]=r[14];e[t+15]=r[15];return e}});Object.assign(s,{slerp:function(e,t,r,n){return r.copy(e).slerp(t,n)},slerpFlat:function(e,t,r,n,i,o,a){var s=r[n+0],u=r[n+1],c=r[n+2];r=r[n+3];n=i[o+0];var h=i[o+1],l=i[o+2];i=i[o+3];if(r!==i||s!==n||u!==h||c!==l){o=1-a;var p=s*n+u*h+c*l+r*i,f=0<=p?1:-1,d=1-p*p;d>Number.EPSILON&&(d=Math.sqrt(d),p=Math.atan2(d,p*f),o=Math.sin(o*p)/d,a=Math.sin(a*p)/d);f*=a;s=s*o+n*f;u=u*o+h*f;c=c*o+l*f;r=r*o+i*f;o===1-a&&(a=1/Math.sqrt(s*s+u*u+c*c+r*r),s*=a,u*=a,c*=a,r*=a)}e[t]=s;e[t+1]=u;e[t+2]=c;e[t+3]=r}});Object.defineProperties(s.prototype,{x:{get:function(){return this._x},set:function(e){this._x=e;this.onChangeCallback()}},y:{get:function(){return this._y},set:function(e){this._y=e;this.onChangeCallback()}},z:{get:function(){return this._z},set:function(e){this._z=e;this.onChangeCallback()}},w:{get:function(){return this._w},set:function(e){this._w=e;this.onChangeCallback()}}});Object.assign(s.prototype,{set:function(e,t,r,n){this._x=e;this._y=t;this._z=r;this._w=n;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(e){this._x=e.x;this._y=e.y;this._z=e.z;this._w=e.w;this.onChangeCallback();return this},setFromEuler:function(e,t){if(!e||!e.isEuler)throw Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var r=e._x,n=e._y,i=e._z;e=e.order;var o=Math.cos,a=Math.sin,s=o(r/2),u=o(n/2);o=o(i/2);r=a(r/2);n=a(n/2);i=a(i/2);"XYZ"===e?(this._x=r*u*o+s*n*i,this._y=s*n*o-r*u*i,this._z=s*u*i+r*n*o,this._w=s*u*o-r*n*i):"YXZ"===e?(this._x=r*u*o+s*n*i,this._y=s*n*o-r*u*i,this._z=s*u*i-r*n*o,this._w=s*u*o+r*n*i):"ZXY"===e?(this._x=r*u*o-s*n*i,this._y=s*n*o+r*u*i,this._z=s*u*i+r*n*o,this._w=s*u*o-r*n*i):"ZYX"===e?(this._x=r*u*o-s*n*i,this._y=s*n*o+r*u*i,this._z=s*u*i-r*n*o,this._w=s*u*o+r*n*i):"YZX"===e?(this._x=r*u*o+s*n*i,this._y=s*n*o+r*u*i,this._z=s*u*i-r*n*o,this._w=s*u*o-r*n*i):"XZY"===e&&(this._x=r*u*o-s*n*i,this._y=s*n*o-r*u*i,this._z=s*u*i+r*n*o,this._w=s*u*o+r*n*i);if(!1!==t)this.onChangeCallback();return this},setFromAxisAngle:function(e,t){t/=2;var r=Math.sin(t);this._x=e.x*r;this._y=e.y*r;this._z=e.z*r;this._w=Math.cos(t);this.onChangeCallback();return this},setFromRotationMatrix:function(e){var t=e.elements,r=t[0];e=t[4];var n=t[8],i=t[1],o=t[5],a=t[9],s=t[2],u=t[6];t=t[10];var c=r+o+t;0o&&r>t?(r=2*Math.sqrt(1+r-o-t),this._w=(u-a)/r,this._x=.25*r,this._y=(e+i)/r,this._z=(n+s)/r):o>t?(r=2*Math.sqrt(1+o-r-t),this._w=(n-s)/r,this._x=(e+i)/r,this._y=.25*r,this._z=(a+u)/r):(r=2*Math.sqrt(1+t-r-o),this._w=(i-e)/r,this._x=(n+s)/r,this._y=(a+u)/r,this._z=.25*r);this.onChangeCallback();return this},setFromUnitVectors:function(){var r=new we,n;return function(e,t){void 0===r&&(r=new we);n=e.dot(t)+1;1e-6>n?(n=0,Math.abs(e.x)>Math.abs(e.z)?r.set(-e.y,e.x,0):r.set(0,-e.z,e.y)):r.crossVectors(e,t);this._x=r.x;this._y=r.y;this._z=r.z;this._w=n;return this.normalize()}}(),angleTo:function(e){return 2*Math.acos(Math.abs(eo.clamp(this.dot(e),-1,1)))},rotateTowards:function(e,t){var r=this.angleTo(e);if(0===r)return this;this.slerp(e,Math.min(1,t/r));return this},inverse:function(){return this.conjugate()},conjugate:function(){this._x*=-1;this._y*=-1;this._z*=-1;this.onChangeCallback();return this},dot:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._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 e=this.length();0===e?(this._z=this._y=this._x=0,this._w=1):(e=1/e,this._x*=e,this._y*=e,this._z*=e,this._w*=e);this.onChangeCallback();return this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)},premultiply:function(e){return this.multiplyQuaternions(e,this)},multiplyQuaternions:function(e,t){var r=e._x,n=e._y,i=e._z;e=e._w;var o=t._x,a=t._y,s=t._z;t=t._w;this._x=r*t+e*o+n*s-i*a;this._y=n*t+e*a+i*o-r*s;this._z=i*t+e*s+r*a-n*o;this._w=e*t-r*o-n*a-i*s;this.onChangeCallback();return this},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var r=this._x,n=this._y,i=this._z,o=this._w,a=o*e._w+r*e._x+n*e._y+i*e._z;0>a?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,a=-a):this.copy(e);if(1<=a)return this._w=o,this._x=r,this._y=n,this._z=i,this;e=1-a*a;if(e<=Number.EPSILON)return a=1-t,this._w=a*o+t*this._w,this._x=a*r+t*this._x,this._y=a*n+t*this._y,this._z=a*i+t*this._z,this.normalize();e=Math.sqrt(e);var s=Math.atan2(e,a);a=Math.sin((1-t)*s)/e;t=Math.sin(t*s)/e;this._w=o*a+this._w*t;this._x=r*a+this._x*t;this._y=n*a+this._y*t;this._z=i*a+this._z*t;this.onChangeCallback();return this},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromArray:function(e,t){void 0===t&&(t=0);this._x=e[t];this._y=e[t+1];this._z=e[t+2];this._w=e[t+3];this.onChangeCallback();return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this._x;e[t+1]=this._y;e[t+2]=this._z;e[t+3]=this._w;return e},onChange:function(e){this.onChangeCallback=e;return this},onChangeCallback:function(){}});Object.assign(we.prototype,{isVector3:!0,set:function(e,t,r){this.x=e;this.y=t;this.z=r;return this},setScalar:function(e){this.z=this.y=this.x=e;return this},setX:function(e){this.x=e;return this},setY:function(e){this.y=e;return this},setZ:function(e){this.z=e;return this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(e){this.x=e.x;this.y=e.y;this.z=e.z;return this},add:function(e,t){if(void 0!==t)return console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t);this.x+=e.x;this.y+=e.y;this.z+=e.z;return this},addScalar:function(e){this.x+=e;this.y+=e;this.z+=e;return this},addVectors:function(e,t){this.x=e.x+t.x;this.y=e.y+t.y;this.z=e.z+t.z;return this},addScaledVector:function(e,t){this.x+=e.x*t;this.y+=e.y*t;this.z+=e.z*t;return this},sub:function(e,t){if(void 0!==t)return console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t);this.x-=e.x;this.y-=e.y;this.z-=e.z;return this},subScalar:function(e){this.x-=e;this.y-=e;this.z-=e;return this},subVectors:function(e,t){this.x=e.x-t.x;this.y=e.y-t.y;this.z=e.z-t.z;return this},multiply:function(e,t){if(void 0!==t)return console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t);this.x*=e.x;this.y*=e.y;this.z*=e.z;return this},multiplyScalar:function(e){this.x*=e;this.y*=e;this.z*=e;return this},multiplyVectors:function(e,t){this.x=e.x*t.x;this.y=e.y*t.y;this.z=e.z*t.z;return this},applyEuler:function(){var t=new s;return function(e){e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order.");return this.applyQuaternion(t.setFromEuler(e))}}(),applyAxisAngle:function(){var r=new s;return function(e,t){return this.applyQuaternion(r.setFromAxisAngle(e,t))}}(),applyMatrix3:function(e){var t=this.x,r=this.y,n=this.z;e=e.elements;this.x=e[0]*t+e[3]*r+e[6]*n;this.y=e[1]*t+e[4]*r+e[7]*n;this.z=e[2]*t+e[5]*r+e[8]*n;return this},applyMatrix4:function(e){var t=this.x,r=this.y,n=this.z;e=e.elements;var i=1/(e[3]*t+e[7]*r+e[11]*n+e[15]);this.x=(e[0]*t+e[4]*r+e[8]*n+e[12])*i;this.y=(e[1]*t+e[5]*r+e[9]*n+e[13])*i;this.z=(e[2]*t+e[6]*r+e[10]*n+e[14])*i;return this},applyQuaternion:function(e){var t=this.x,r=this.y,n=this.z,i=e.x,o=e.y,a=e.z;e=e.w;var s=e*t+o*n-a*r,u=e*r+a*t-i*n,c=e*n+i*r-o*t;t=-i*t-o*r-a*n;this.x=s*e+t*-i+u*-a-c*-o;this.y=u*e+t*-o+c*-i-s*-a;this.z=c*e+t*-a+s*-o-u*-i;return this},project:function(){var t=new xe;return function(e){t.multiplyMatrices(e.projectionMatrix,t.getInverse(e.matrixWorld));return this.applyMatrix4(t)}}(),unproject:function(){var t=new xe;return function(e){t.multiplyMatrices(e.matrixWorld,t.getInverse(e.projectionMatrix));return this.applyMatrix4(t)}}(),transformDirection:function(e){var t=this.x,r=this.y,n=this.z;e=e.elements;this.x=e[0]*t+e[4]*r+e[8]*n;this.y=e[1]*t+e[5]*r+e[9]*n;this.z=e[2]*t+e[6]*r+e[10]*n;return this.normalize()},divide:function(e){this.x/=e.x;this.y/=e.y;this.z/=e.z;return this},divideScalar:function(e){return this.multiplyScalar(1/e)},min:function(e){this.x=Math.min(this.x,e.x);this.y=Math.min(this.y,e.y);this.z=Math.min(this.z,e.z);return this},max:function(e){this.x=Math.max(this.x,e.x);this.y=Math.max(this.y,e.y);this.z=Math.max(this.z,e.z);return this},clamp:function(e,t){this.x=Math.max(e.x,Math.min(t.x,this.x));this.y=Math.max(e.y,Math.min(t.y,this.y));this.z=Math.max(e.z,Math.min(t.z,this.z));return this},clampScalar:function(){var r=new we,n=new we;return function(e,t){r.set(e,e,e);n.set(t,t,t);return this.clamp(r,n)}}(),clampLength:function(e,t){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.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(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){this.x+=(e.x-this.x)*t;this.y+=(e.y-this.y)*t;this.z+=(e.z-this.z)*t;return this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},cross:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)},crossVectors:function(e,t){var r=e.x,n=e.y;e=e.z;var i=t.x,o=t.y;t=t.z;this.x=n*t-e*o;this.y=e*i-r*t;this.z=r*o-n*i;return this},projectOnVector:function(e){var t=e.dot(this)/e.lengthSq();return this.copy(e).multiplyScalar(t)},projectOnPlane:function(){var t=new we;return function(e){t.copy(this).projectOnVector(e);return this.sub(t)}}(),reflect:function(){var t=new we;return function(e){return this.sub(t.copy(e).multiplyScalar(2*this.dot(e)))}}(),angleTo:function(e){e=this.dot(e)/Math.sqrt(this.lengthSq()*e.lengthSq());return Math.acos(eo.clamp(e,-1,1))},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,r=this.y-e.y;e=this.z-e.z;return t*t+r*r+e*e},manhattanDistanceTo:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)},setFromSpherical:function(e){var t=Math.sin(e.phi)*e.radius;this.x=t*Math.sin(e.theta);this.y=Math.cos(e.phi)*e.radius;this.z=t*Math.cos(e.theta);return this},setFromCylindrical:function(e){this.x=e.radius*Math.sin(e.theta);this.y=e.y;this.z=e.radius*Math.cos(e.theta);return this},setFromMatrixPosition:function(e){e=e.elements;this.x=e[12];this.y=e[13];this.z=e[14];return this},setFromMatrixScale:function(e){var t=this.setFromMatrixColumn(e,0).length(),r=this.setFromMatrixColumn(e,1).length();e=this.setFromMatrixColumn(e,2).length();this.x=t;this.y=r;this.z=e;return this},setFromMatrixColumn:function(e,t){return this.fromArray(e.elements,4*t)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromArray:function(e,t){void 0===t&&(t=0);this.x=e[t];this.y=e[t+1];this.z=e[t+2];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this.x;e[t+1]=this.y;e[t+2]=this.z;return e},fromBufferAttribute:function(e,t,r){void 0!==r&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute().");this.x=e.getX(t);this.y=e.getY(t);this.z=e.getZ(t);return this}});Object.assign(m.prototype,{isMatrix3:!0,set:function(e,t,r,n,i,o,a,s,u){var c=this.elements;c[0]=e;c[1]=n;c[2]=a;c[3]=t;c[4]=i;c[5]=s;c[6]=r;c[7]=o;c[8]=u;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(e){var t=this.elements;e=e.elements;t[0]=e[0];t[1]=e[1];t[2]=e[2];t[3]=e[3];t[4]=e[4];t[5]=e[5];t[6]=e[6];t[7]=e[7];t[8]=e[8];return this},setFromMatrix4:function(e){e=e.elements;this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]);return this},applyToBufferAttribute:function(){var n=new we;return function(e){for(var t=0,r=e.count;tr;r++)if(t[r]!==e[r])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;9>r;r++)this.elements[r]=e[r+t];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);var r=this.elements;e[t]=r[0];e[t+1]=r[1];e[t+2]=r[2];e[t+3]=r[3];e[t+4]=r[4];e[t+5]=r[5];e[t+6]=r[6];e[t+7]=r[7];e[t+8]=r[8];return e}});var to={getDataURL:function(e){if(e instanceof HTMLCanvasElement)var t=e;else{"undefined"!==typeof OffscreenCanvas?t=new OffscreenCanvas(e.width,e.height):(t=document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),t.width=e.width,t.height=e.height);var r=t.getContext("2d");e instanceof ImageData?r.putImageData(e,0,0):r.drawImage(e,0,0,e.width,e.height)}return 2048e.x||1e.x?0:1;break;case 1002:e.x=1===Math.abs(Math.floor(e.x)%2)?Math.ceil(e.x)-e.x:e.x-Math.floor(e.x)}if(0>e.y||1e.y?0:1;break;case 1002:e.y=1===Math.abs(Math.floor(e.y)%2)?Math.ceil(e.y)-e.y:e.y-Math.floor(e.y)}this.flipY&&(e.y=1-e.y)}}});Object.defineProperty(p.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}});Object.assign(Se.prototype,{isVector4:!0,set:function(e,t,r,n){this.x=e;this.y=t;this.z=r;this.w=n;return this},setScalar:function(e){this.w=this.z=this.y=this.x=e;return this},setX:function(e){this.x=e;return this},setY:function(e){this.y=e;return this},setZ:function(e){this.z=e;return this},setW:function(e){this.w=e;return this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(e){this.x=e.x;this.y=e.y;this.z=e.z;this.w=void 0!==e.w?e.w:1;return this},add:function(e,t){if(void 0!==t)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t);this.x+=e.x;this.y+=e.y;this.z+=e.z;this.w+=e.w;return this},addScalar:function(e){this.x+=e;this.y+=e;this.z+=e;this.w+=e;return this},addVectors:function(e,t){this.x=e.x+t.x;this.y=e.y+t.y;this.z=e.z+t.z;this.w=e.w+t.w;return this},addScaledVector:function(e,t){this.x+=e.x*t;this.y+=e.y*t;this.z+=e.z*t;this.w+=e.w*t;return this},sub:function(e,t){if(void 0!==t)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t);this.x-=e.x;this.y-=e.y;this.z-=e.z;this.w-=e.w;return this},subScalar:function(e){this.x-=e;this.y-=e;this.z-=e;this.w-=e;return this},subVectors:function(e,t){this.x=e.x-t.x;this.y=e.y-t.y;this.z=e.z-t.z;this.w=e.w-t.w;return this},multiplyScalar:function(e){this.x*=e;this.y*=e;this.z*=e;this.w*=e;return this},applyMatrix4:function(e){var t=this.x,r=this.y,n=this.z,i=this.w;e=e.elements;this.x=e[0]*t+e[4]*r+e[8]*n+e[12]*i;this.y=e[1]*t+e[5]*r+e[9]*n+e[13]*i;this.z=e[2]*t+e[6]*r+e[10]*n+e[14]*i;this.w=e[3]*t+e[7]*r+e[11]*n+e[15]*i;return this},divideScalar:function(e){return this.multiplyScalar(1/e)},setAxisAngleFromQuaternion:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);1e-4>t?(this.x=1,this.z=this.y=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t);return this},setAxisAngleFromRotationMatrix:function(e){e=e.elements;var t=e[0];var r=e[4];var n=e[8],i=e[1],o=e[5],a=e[9];var s=e[2];var u=e[6];var c=e[10];if(.01>Math.abs(r-i)&&.01>Math.abs(n-s)&&.01>Math.abs(a-u)){if(.1>Math.abs(r+i)&&.1>Math.abs(n+s)&&.1>Math.abs(a+u)&&.1>Math.abs(t+o+c-3))return this.set(1,0,0,0),this;e=Math.PI;t=(t+1)/2;o=(o+1)/2;c=(c+1)/2;r=(r+i)/4;n=(n+s)/4;a=(a+u)/4;t>o&&t>c?.01>t?(u=0,r=s=.707106781):(u=Math.sqrt(t),s=r/u,r=n/u):o>c?.01>o?(u=.707106781,s=0,r=.707106781):(s=Math.sqrt(o),u=r/s,r=a/s):.01>c?(s=u=.707106781,r=0):(r=Math.sqrt(c),u=n/r,s=a/r);this.set(u,s,r,e);return this}e=Math.sqrt((u-a)*(u-a)+(n-s)*(n-s)+(i-r)*(i-r));.001>Math.abs(e)&&(e=1);this.x=(u-a)/e;this.y=(n-s)/e;this.z=(i-r)/e;this.w=Math.acos((t+o+c-1)/2);return this},min:function(e){this.x=Math.min(this.x,e.x);this.y=Math.min(this.y,e.y);this.z=Math.min(this.z,e.z);this.w=Math.min(this.w,e.w);return this},max:function(e){this.x=Math.max(this.x,e.x);this.y=Math.max(this.y,e.y);this.z=Math.max(this.z,e.z);this.w=Math.max(this.w,e.w);return this},clamp:function(e,t){this.x=Math.max(e.x,Math.min(t.x,this.x));this.y=Math.max(e.y,Math.min(t.y,this.y));this.z=Math.max(e.z,Math.min(t.z,this.z));this.w=Math.max(e.w,Math.min(t.w,this.w));return this},clampScalar:function(){var r,n;return function(e,t){void 0===r&&(r=new Se,n=new Se);r.set(e,e,e,e);n.set(t,t,t,t);return this.clamp(r,n)}}(),clampLength:function(e,t){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);this.w=Math.floor(this.w);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);this.w=Math.round(this.w);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.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(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){this.x+=(e.x-this.x)*t;this.y+=(e.y-this.y)*t;this.z+=(e.z-this.z)*t;this.w+=(e.w-this.w)*t;return this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w},fromArray:function(e,t){void 0===t&&(t=0);this.x=e[t];this.y=e[t+1];this.z=e[t+2];this.w=e[t+3];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this.x;e[t+1]=this.y;e[t+2]=this.z;e[t+3]=this.w;return e},fromBufferAttribute:function(e,t,r){void 0!==r&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute().");this.x=e.getX(t);this.y=e.getY(t);this.z=e.getZ(t);this.w=e.getW(t);return this}});T.prototype=Object.assign(Object.create(t.prototype),{constructor:T,isWebGLRenderTarget:!0,setSize:function(e,t){if(this.width!==e||this.height!==t)this.width=e,this.height=t,this.dispose();this.viewport.set(0,0,e,t);this.scissor.set(0,0,e,t)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.width=e.width;this.height=e.height;this.viewport.copy(e.viewport);this.texture=e.texture.clone();this.depthBuffer=e.depthBuffer;this.stencilBuffer=e.stencilBuffer;this.depthTexture=e.depthTexture;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});n.prototype=Object.create(T.prototype);n.prototype.constructor=n;n.prototype.isWebGLRenderTargetCube=!0;Me.prototype=Object.create(p.prototype);Me.prototype.constructor=Me;Me.prototype.isDataTexture=!0;Object.assign(r.prototype,{isBox3:!0,set:function(e,t){this.min.copy(e);this.max.copy(t);return this},setFromArray:function(e){for(var t=Infinity,r=Infinity,n=Infinity,i=-Infinity,o=-Infinity,a=-Infinity,s=0,u=e.length;si&&(i=c);h>o&&(o=h);l>a&&(a=l)}this.min.set(t,r,n);this.max.set(i,o,a);return this},setFromBufferAttribute:function(e){for(var t=Infinity,r=Infinity,n=Infinity,i=-Infinity,o=-Infinity,a=-Infinity,s=0,u=e.count;si&&(i=c);h>o&&(o=h);l>a&&(a=l)}this.min.set(t,r,n);this.max.set(i,o,a);return this},setFromPoints:function(e){this.makeEmpty();for(var t=0,r=e.length;tthis.max.x||e.ythis.max.y||e.zthis.max.z?!1:!0},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z},getParameter:function(e,t){void 0===t&&(console.warn("THREE.Box3: .getParameter() target is now required"),t=new we);return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(e){return e.max.xthis.max.x||e.max.ythis.max.y||e.max.zthis.max.z?!1:!0},intersectsSphere:function(){var t=new we;return function(e){this.clampPoint(e.center,t);return t.distanceToSquared(e.center)<=e.radius*e.radius}}(),intersectsPlane:function(e){if(0=e.constant},intersectsTriangle:function(){function t(e){var t;var r=0;for(t=e.length-3;r<=t;r+=3){h.fromArray(e,r);var n=l.x*Math.abs(h.x)+l.y*Math.abs(h.y)+l.z*Math.abs(h.z),i=s.dot(h),o=u.dot(h),a=c.dot(h);if(Math.max(-Math.max(i,o,a),Math.min(i,o,a))>n)return!1}return!0}var s=new we,u=new we,c=new we,r=new we,n=new we,i=new we,h=new we,o=new we,l=new we,a=new we;return function(e){if(this.isEmpty())return!1;this.getCenter(o);l.subVectors(this.max,o);s.subVectors(e.a,o);u.subVectors(e.b,o);c.subVectors(e.c,o);r.subVectors(u,s);n.subVectors(c,u);i.subVectors(s,c);e=[0,-r.z,r.y,0,-n.z,n.y,0,-i.z,i.y,r.z,0,-r.x,n.z,0,-n.x,i.z,0,-i.x,-r.y,r.x,0,-n.y,n.x,0,-i.y,i.x,0];if(!t(e))return!1;e=[1,0,0,0,1,0,0,0,1];if(!t(e))return!1;a.crossVectors(r,n);e=[a.x,a.y,a.z];return t(e)}}(),clampPoint:function(e,t){void 0===t&&(console.warn("THREE.Box3: .clampPoint() target is now required"),t=new we);return t.copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var t=new we;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),getBoundingSphere:function(){var t=new we;return function(e){void 0===e&&(console.warn("THREE.Box3: .getBoundingSphere() target is now required"),e=new c);this.getCenter(e.center);e.radius=.5*this.getSize(t).length();return e}}(),intersect:function(e){this.min.max(e.min);this.max.min(e.max);this.isEmpty()&&this.makeEmpty();return this},union:function(e){this.min.min(e.min);this.max.max(e.max);return this},applyMatrix4:function(e){if(this.isEmpty())return this;e=e.elements;var t=e[0]*this.min.x,r=e[1]*this.min.x,n=e[2]*this.min.x,i=e[0]*this.max.x,o=e[1]*this.max.x,a=e[2]*this.max.x,s=e[4]*this.min.y,u=e[5]*this.min.y,c=e[6]*this.min.y,h=e[4]*this.max.y,l=e[5]*this.max.y,p=e[6]*this.max.y,f=e[8]*this.min.z,d=e[9]*this.min.z,v=e[10]*this.min.z,m=e[8]*this.max.z,g=e[9]*this.max.z,y=e[10]*this.max.z;this.min.x=Math.min(t,i)+Math.min(s,h)+Math.min(f,m)+e[12];this.min.y=Math.min(r,o)+Math.min(u,l)+Math.min(d,g)+e[13];this.min.z=Math.min(n,a)+Math.min(c,p)+Math.min(v,y)+e[14];this.max.x=Math.max(t,i)+Math.max(s,h)+Math.max(f,m)+e[12];this.max.y=Math.max(r,o)+Math.max(u,l)+Math.max(d,g)+e[13];this.max.z=Math.max(n,a)+Math.max(c,p)+Math.max(v,y)+e[14];return this},translate:function(e){this.min.add(e);this.max.add(e);return this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}});Object.assign(c.prototype,{set:function(e,t){this.center.copy(e);this.radius=t;return this},setFromPoints:function(){var o=new r;return function(e,t){var r=this.center;void 0!==t?r.copy(t):o.setFromPoints(e).getCenter(r);for(var n=t=0,i=e.length;n=this.radius},containsPoint:function(e){return e.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(e){return e.distanceTo(this.center)-this.radius},intersectsSphere:function(e){var t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t},intersectsBox:function(e){return e.intersectsSphere(this)},intersectsPlane:function(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius},clampPoint:function(e,t){var r=this.center.distanceToSquared(e);void 0===t&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),t=new we);t.copy(e);r>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center));return t},getBoundingBox:function(e){void 0===e&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),e=new r);e.set(this.center,this.center);e.expandByScalar(this.radius);return e},applyMatrix4:function(e){this.center.applyMatrix4(e);this.radius*=e.getMaxScaleOnAxis();return this},translate:function(e){this.center.add(e);return this},equals:function(e){return e.center.equals(this.center)&&e.radius===this.radius}});Object.assign(g.prototype,{set:function(e,t){this.normal.copy(e);this.constant=t;return this},setComponents:function(e,t,r,n){this.normal.set(e,t,r);this.constant=n;return this},setFromNormalAndCoplanarPoint:function(e,t){this.normal.copy(e);this.constant=-t.dot(this.normal);return this},setFromCoplanarPoints:function(){var n=new we,i=new we;return function(e,t,r){t=n.subVectors(r,t).cross(i.subVectors(e,t)).normalize();this.setFromNormalAndCoplanarPoint(t,e);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.normal.copy(e.normal);this.constant=e.constant;return this},normalize:function(){var e=1/this.normal.length();this.normal.multiplyScalar(e);this.constant*=e;return this},negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(e){return this.normal.dot(e)+this.constant},distanceToSphere:function(e){return this.distanceToPoint(e.center)-e.radius},projectPoint:function(e,t){void 0===t&&(console.warn("THREE.Plane: .projectPoint() target is now required"),t=new we);return t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)},intersectLine:function(){var i=new we;return function(e,t){void 0===t&&(console.warn("THREE.Plane: .intersectLine() target is now required"),t=new we);var r=e.delta(i),n=this.normal.dot(r);if(0===n){if(0===this.distanceToPoint(e.start))return t.copy(e.start)}else if(n=-(e.start.dot(this.normal)+this.constant)/n,!(0>n||1t&&0e&&0r;r++)t[r].copy(e.planes[r]);return this},setFromMatrix:function(e){var t=this.planes,r=e.elements;e=r[0];var n=r[1],i=r[2],o=r[3],a=r[4],s=r[5],u=r[6],c=r[7],h=r[8],l=r[9],p=r[10],f=r[11],d=r[12],v=r[13],m=r[14];r=r[15];t[0].setComponents(o-e,c-a,f-h,r-d).normalize();t[1].setComponents(o+e,c+a,f+h,r+d).normalize();t[2].setComponents(o+n,c+s,f+l,r+v).normalize();t[3].setComponents(o-n,c-s,f-l,r-v).normalize();t[4].setComponents(o-i,c-u,f-p,r-m).normalize();t[5].setComponents(o+i,c+u,f+p,r+m).normalize();return this},intersectsObject:function(){var r=new c;return function(e){var t=e.geometry;null===t.boundingSphere&&t.computeBoundingSphere();r.copy(t.boundingSphere).applyMatrix4(e.matrixWorld);return this.intersectsSphere(r)}}(),intersectsSprite:function(){var t=new c;return function(e){t.center.set(0,0,0);t.radius=.7071067811865476;t.applyMatrix4(e.matrixWorld);return this.intersectsSphere(t)}}(),intersectsSphere:function(e){var t=this.planes,r=e.center;e=-e.radius;for(var n=0;6>n;n++)if(t[n].distanceToPoint(r)r;r++){var n=t[r];i.x=0n.distanceToPoint(i))return!1}return!0}}(),containsPoint:function(e){for(var t=this.planes,r=0;6>r;r++)if(0>t[r].distanceToPoint(e))return!1;return!0}});var no={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"\nvec3 transformed = vec3( position );\n",beginnormal_vertex:"\nvec3 objectNormal = vec3( normal );\n",bsdfs:"float punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\tif( decayExponent > 0.0 ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tfloat maxDistanceCutoffFactor = pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\treturn distanceFalloff * maxDistanceCutoffFactor;\n#else\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n#endif\n\t}\n\treturn 1.0;\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t#endif\n#endif\n",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\n",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1 (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale = bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV( sampler2D envMap, vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",defaultnormal_vertex:"vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:" gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract(Le);\n\tvResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max(vRGB, 0.0), 1.0 );\n}\n",envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent ));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",fog_vertex:"\n#ifdef USE_FOG\nfogDepth = -mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n varying float fogDepth;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",lights_pars_begin:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos - halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos + halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos + halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos - halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3( 0, 1, 0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearCoatRadiance = vec3( 0.0 );\n#endif\n",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), maxMipLevel );\n\t#ifndef STANDARD\n\t\tclearCoatRadiance += getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), maxMipLevel );\n\t#endif\n#endif\n",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\tgl_Position.z *= gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform mat3 uvTransform;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",normal_fragment_begin:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n#endif\n",normal_fragment_maps:"#ifdef USE_NORMALMAP\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t#ifdef FLIP_SIDED\n\t\t\tnormal = - normal;\n\t\t#endif\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t\tnormal = normalize( normalMatrix * normal );\n\t#else\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tuniform mat3 normalMatrix;\n\t#else\n\t\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\t\tvec2 st0 = dFdx( vUv.st );\n\t\t\tvec2 st1 = dFdy( vUv.st );\n\t\t\tfloat scale = sign( st1.t * st0.s - st0.t * st1.s );\n\t\t\tvec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );\n\t\t\tvec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );\n\t\t\tvec3 N = normalize( surf_norm );\n\t\t\tmat3 tsn = mat3( S, T, N );\n\t\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t\tmapN.xy *= normalScale;\n\t\t\tmapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\treturn normalize( tsn * mapN );\n\t\t}\n\t#endif\n#endif\n",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\n",dithering_fragment:"#if defined( DITHERING )\n gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif\n",dithering_pars_fragment:"#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif\n",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#ifndef saturate\n\t#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\n",uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include \nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",depth_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main () {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include \n\t#include \n\t#include \n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}\n",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvWorldPosition = worldPosition.xyz;\n}\n",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldPosition;\n#include \nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include \nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n}\n",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}\n",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshbasic_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifdef USE_ENVMAP\n\t#include \n\t#include \n\t#include \n\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include \n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n}\n",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n",points_vert:"uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n}\n",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include \n}\n",shadow_vert:"#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n}\n",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tvec4 mvPosition;\n\tmvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}\n"},io={merge:function(e){for(var t={},r=0;r>16&255)/255;this.g=(e>>8&255)/255;this.b=(e&255)/255;return this},setRGB:function(e,t,r){this.r=e;this.g=t;this.b=r;return this},setHSL:function(){function n(e,t,r){0>r&&(r+=1);1r?t:r<2/3?e+6*(t-e)*(2/3-r):e}return function(e,t,r){e=eo.euclideanModulo(e,1);t=eo.clamp(t,0,1);r=eo.clamp(r,0,1);0===t?this.r=this.g=this.b=r:(t=.5>=r?r*(1+t):r+t-r*t,r=2*r-t,this.r=n(r,t,e+1/3),this.g=n(r,t,e),this.b=n(r,t,e-1/3));return this}}(),setStyle:function(t){function e(e){void 0!==e&&1>parseFloat(e)&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}var r;if(r=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(t)){var n=r[2];switch(r[1]){case"rgb":case"rgba":if(r=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n))return this.r=Math.min(255,parseInt(r[1],10))/255,this.g=Math.min(255,parseInt(r[2],10))/255,this.b=Math.min(255,parseInt(r[3],10))/255,e(r[5]),this;if(r=/^(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n))return this.r=Math.min(100,parseInt(r[1],10))/100,this.g=Math.min(100,parseInt(r[2],10))/100,this.b=Math.min(100,parseInt(r[3],10))/100,e(r[5]),this;break;case"hsl":case"hsla":if(r=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n)){n=parseFloat(r[1])/360;var i=parseInt(r[2],10)/100,o=parseInt(r[3],10)/100;e(r[5]);return this.setHSL(n,i,o)}}}else if(r=/^#([A-Fa-f0-9]+)$/.exec(t)){r=r[1];n=r.length;if(3===n)return this.r=parseInt(r.charAt(0)+r.charAt(0),16)/255,this.g=parseInt(r.charAt(1)+r.charAt(1),16)/255,this.b=parseInt(r.charAt(2)+r.charAt(2),16)/255,this;if(6===n)return this.r=parseInt(r.charAt(0)+r.charAt(1),16)/255,this.g=parseInt(r.charAt(2)+r.charAt(3),16)/255,this.b=parseInt(r.charAt(4)+r.charAt(5),16)/255,this}t&&0e?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}return function(e){this.r=t(e.r);this.g=t(e.g);this.b=t(e.b);return this}}(),copyLinearToSRGB:function(){function t(e){return.0031308>e?12.92*e:1.055*Math.pow(e,.41666)-.055}return function(e){this.r=t(e.r);this.g=t(e.g);this.b=t(e.b);return this}}(),convertSRGBToLinear:function(){this.copySRGBToLinear(this);return this},convertLinearToSRGB:function(){this.copyLinearToSRGB(this);return 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(e){void 0===e&&(console.warn("THREE.Color: .getHSL() target is now required"),e={h:0,s:0,l:0});var t=this.r,r=this.g,n=this.b,i=Math.max(t,r,n),o=Math.min(t,r,n),a,s=(o+i)/2;if(o===i)o=a=0;else{var u=i-o;o=.5>=s?u/(i+o):u/(2-i-o);switch(i){case t:a=(r-n)/u+(rMath.abs(a)?(this._x=Math.atan2(-c,i),this._z=Math.atan2(-o,e)):(this._x=Math.atan2(l,u),this._z=0)):"YXZ"===t?(this._x=Math.asin(-n(c,-1,1)),.99999>Math.abs(c)?(this._y=Math.atan2(a,i),this._z=Math.atan2(s,u)):(this._y=Math.atan2(-h,e),this._z=0)):"ZXY"===t?(this._x=Math.asin(n(l,-1,1)),.99999>Math.abs(l)?(this._y=Math.atan2(-h,i),this._z=Math.atan2(-o,u)):(this._y=0,this._z=Math.atan2(s,e))):"ZYX"===t?(this._y=Math.asin(-n(h,-1,1)),.99999>Math.abs(h)?(this._x=Math.atan2(l,i),this._z=Math.atan2(s,e)):(this._x=0,this._z=Math.atan2(-o,u))):"YZX"===t?(this._z=Math.asin(n(s,-1,1)),.99999>Math.abs(s)?(this._x=Math.atan2(-c,u),this._y=Math.atan2(-h,e)):(this._x=0,this._y=Math.atan2(a,i))):"XZY"===t?(this._z=Math.asin(-n(o,-1,1)),.99999>Math.abs(o)?(this._x=Math.atan2(l,u),this._y=Math.atan2(a,e)):(this._x=Math.atan2(-c,i),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+t);this._order=t;if(!1!==r)this.onChangeCallback();return this},setFromQuaternion:function(){var n=new xe;return function(e,t,r){n.makeRotationFromQuaternion(e);return this.setFromRotationMatrix(n,t,r)}}(),setFromVector3:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)},reorder:function(){var t=new s;return function(e){t.setFromEuler(this);return this.setFromQuaternion(t,e)}}(),equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order},fromArray:function(e){this._x=e[0];this._y=e[1];this._z=e[2];void 0!==e[3]&&(this._order=e[3]);this.onChangeCallback();return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this._x;e[t+1]=this._y;e[t+2]=this._z;e[t+3]=this._order;return e},toVector3:function(e){return e?e.set(this._x,this._y,this._z):new we(this._x,this._y,this._z)},onChange:function(e){this.onChangeCallback=e;return this},onChangeCallback:function(){}});Object.assign(o.prototype,{set:function(e){this.mask=1<a;a++)if(n[a]===n[(a+1)%3]){e.push(o);break}for(o=e.length-1;0<=o;o--)for(n=e[o],this.faces.splice(n,1),r=0,i=this.faceVertexUvs.length;rthis.opacity&&(n.opacity=this.opacity);!0===this.transparent&&(n.transparent=this.transparent);n.depthFunc=this.depthFunc;n.depthTest=this.depthTest;n.depthWrite=this.depthWrite;0!==this.rotation&&(n.rotation=this.rotation);1!==this.linewidth&&(n.linewidth=this.linewidth);void 0!==this.dashSize&&(n.dashSize=this.dashSize);void 0!==this.gapSize&&(n.gapSize=this.gapSize);void 0!==this.scale&&(n.scale=this.scale);!0===this.dithering&&(n.dithering=!0);0e?t.copy(this.origin):t.copy(this.direction).multiplyScalar(e).add(this.origin)},distanceToPoint:function(e){return Math.sqrt(this.distanceSqToPoint(e))},distanceSqToPoint:function(){var r=new we;return function(e){var t=r.subVectors(e,this.origin).dot(this.direction);if(0>t)return this.origin.distanceToSquared(e);r.copy(this.direction).multiplyScalar(t).add(this.origin);return r.distanceToSquared(e)}}(),distanceSqToSegment:function(){var l=new we,p=new we,f=new we;return function(e,t,r,n){l.copy(e).add(t).multiplyScalar(.5);p.copy(t).sub(e).normalize();f.copy(this.origin).sub(l);var i=.5*e.distanceTo(t),o=-this.direction.dot(p),a=f.dot(this.direction),s=-f.dot(p),u=f.lengthSq(),c=Math.abs(1-o*o);if(0=-h?t<=h?(i=1/c,e*=i,t*=i,o=e*(e+o*t+2*a)+t*(o*e+t+2*s)+u):(t=i,e=Math.max(0,-(o*t+a)),o=-e*e+t*(t+2*s)+u):(t=-i,e=Math.max(0,-(o*t+a)),o=-e*e+t*(t+2*s)+u):t<=-h?(e=Math.max(0,-(-o*i+a)),t=0e)return null;e=Math.sqrt(e-n);n=r-e;r+=e;return 0>n&&0>r?null:0>n?this.at(r,t):this.at(n,t)}}(),intersectsSphere:function(e){return this.distanceToPoint(e.center)<=e.radius},distanceToPlane:function(e){var t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;e=-(this.origin.dot(e.normal)+e.constant)/t;return 0<=e?e:null},intersectPlane:function(e,t){e=this.distanceToPlane(e);return null===e?null:this.at(e,t)},intersectsPlane:function(e){var t=e.distanceToPoint(this.origin);return 0===t||0>e.normal.dot(this.direction)*t?!0:!1},intersectBox:function(e,t){var r=1/this.direction.x;var n=1/this.direction.y;var i=1/this.direction.z,o=this.origin;if(0<=r){var a=(e.min.x-o.x)*r;r*=e.max.x-o.x}else a=(e.max.x-o.x)*r,r*=e.min.x-o.x;if(0<=n){var s=(e.min.y-o.y)*n;n*=e.max.y-o.y}else s=(e.max.y-o.y)*n,n*=e.min.y-o.y;if(a>n||s>r)return null;if(s>a||a!==a)a=s;if(ne||s>r)return null;if(s>a||a!==a)a=s;if(er?null:this.at(0<=a?a:r,t)},intersectsBox:function(){var t=new we;return function(e){return null!==this.intersectBox(e,t)}}(),intersectTriangle:function(){var o=new we,a=new we,s=new we,u=new we;return function(e,t,r,n,i){a.subVectors(t,e);s.subVectors(r,e);u.crossVectors(a,s);t=this.direction.dot(u);if(0t)n=-1,t=-t;else return null;o.subVectors(this.origin,e);e=n*this.direction.dot(s.crossVectors(o,s));if(0>e)return null;r=n*this.direction.dot(a.cross(o));if(0>r||e+r>t)return null;e=-n*o.dot(u);return 0>e?null:this.at(e/t,i)}}(),applyMatrix4:function(e){this.origin.applyMatrix4(e);this.direction.transformDirection(e);return this},equals:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}});Object.assign(F,{getNormal:function(){var i=new we;return function(e,t,r,n){void 0===n&&(console.warn("THREE.Triangle: .getNormal() target is now required"),n=new we);n.subVectors(r,t);i.subVectors(e,t);n.cross(i);e=n.lengthSq();return 0=i.x+i.y}}()});Object.assign(F.prototype,{set:function(e,t,r){this.a.copy(e);this.b.copy(t);this.c.copy(r);return this},setFromPointsAndIndices:function(e,t,r,n){this.a.copy(e[t]);this.b.copy(e[r]);this.c.copy(e[n]);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.a.copy(e.a);this.b.copy(e.b);this.c.copy(e.c);return this},getArea:function(){var e=new we,t=new we;return function(){e.subVectors(this.c,this.b);t.subVectors(this.a,this.b);return.5*e.cross(t).length()}}(),getMidpoint:function(e){void 0===e&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),e=new we);return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},getNormal:function(e){return F.getNormal(this.a,this.b,this.c,e)},getPlane:function(e){void 0===e&&(console.warn("THREE.Triangle: .getPlane() target is now required"),e=new we);return e.setFromCoplanarPoints(this.a,this.b,this.c)},getBarycoord:function(e,t){return F.getBarycoord(e,this.a,this.b,this.c,t)},containsPoint:function(e){return F.containsPoint(e,this.a,this.b,this.c)},intersectsBox:function(e){return e.intersectsTriangle(this)},closestPointToPoint:function(){var l=new we,p=new we,f=new we,d=new we,v=new we,m=new we;return function(e,t){void 0===t&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),t=new we);var r=this.a,n=this.b,i=this.c;l.subVectors(n,r);p.subVectors(i,r);d.subVectors(e,r);var o=l.dot(d),a=p.dot(d);if(0>=o&&0>=a)return t.copy(r);v.subVectors(e,n);var s=l.dot(v),u=p.dot(v);if(0<=s&&u<=s)return t.copy(n);var c=o*u-s*a;if(0>=c&&0<=o&&0>=s)return n=o/(o-s),t.copy(r).addScaledVector(l,n);m.subVectors(e,i);e=l.dot(m);var h=p.dot(m);if(0<=h&&e<=h)return t.copy(i);o=e*a-o*h;if(0>=o&&0<=a&&0>=h)return c=a/(a-h),t.copy(r).addScaledVector(p,c);a=s*h-e*u;if(0>=a&&0<=u-s&&0<=e-h)return f.subVectors(i,n),c=(u-s)/(u-s+(e-h)),t.copy(n).addScaledVector(f,c);i=1/(a+o+c);n=o*i;c*=i;return t.copy(r).addScaledVector(l,n).addScaledVector(p,c)}}(),equals:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}});$.prototype=Object.assign(Object.create(h.prototype),{constructor:$,isMesh:!0,setDrawMode:function(e){this.drawMode=e},copy:function(e){h.prototype.copy.call(this,e);this.drawMode=e.drawMode;void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice());void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary));return this},updateMorphTargets:function(){var e=this.geometry;if(e.isBufferGeometry){e=e.morphAttributes;var t=Object.keys(e);if(0r.far?null:{distance:t,point:u.clone(),object:e}}function S(e,t,r,n,i,o,a,s,u){T.fromBufferAttribute(i,a);O.fromBufferAttribute(i,s);P.fromBufferAttribute(i,u);if(e=w(e,t,r,n,T,O,P,D))o&&(L.fromBufferAttribute(o,a),N.fromBufferAttribute(o,s),I.fromBufferAttribute(o,u),e.uv=x(D,T,O,P,L,N,I)),o=new k(a,s,u),F.getNormal(T,O,P,o.normal),e.face=o;return e}var M=new xe,C=new B,E=new c,T=new we,O=new we,P=new we,A=new we,j=new we,R=new we,L=new H,N=new H,I=new H,s=new we,D=new we,u=new we;return function(e,t){var r=this.geometry,n=this.material,i=this.matrixWorld;if(void 0!==n&&(null===r.boundingSphere&&r.computeBoundingSphere(),E.copy(r.boundingSphere),E.applyMatrix4(i),!1!==e.ray.intersectsSphere(E)&&(M.getInverse(i),C.copy(e.ray).applyMatrix4(M),null===r.boundingBox||!1!==C.intersectsBox(r.boundingBox))))if(r.isBufferGeometry){var o=r.index,a=r.attributes.position,s=r.attributes.uv,u=r.groups;r=r.drawRange;var c;if(null!==o)if(Array.isArray(n)){var h=0;for(c=u.length;he.far||t.push({distance:i,point:s.clone(),face:null,object:this})}}(),clone:function(){return new this.constructor(this.material).copy(this)},copy:function(e){h.prototype.copy.call(this,e);void 0!==e.center&&this.center.copy(e.center);return this}});Pt.prototype=Object.assign(Object.create(h.prototype),{constructor:Pt,copy:function(e){h.prototype.copy.call(this,e,!1);e=e.levels;for(var t=0,r=e.length;t=t[r].distance)t[r-1].object.visible=!1,t[r].object.visible=!0;else break;for(;rr||(s.applyMatrix4(this.matrixWorld),p=e.ray.origin.distanceTo(s),pe.far||t.push({distance:p,point:i.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}}else for(n=0,l=h.length/3-1;nr||(s.applyMatrix4(this.matrixWorld),p=e.ray.origin.distanceTo(s),pe.far||t.push({distance:p,point:i.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}else if(n.isGeometry)for(o=n.vertices,a=o.length,n=0;nr||(s.applyMatrix4(this.matrixWorld),p=e.ray.origin.distanceTo(s),pe.far||t.push({distance:p,point:i.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});It.prototype=Object.assign(Object.create(Nt.prototype),{constructor:It,isLineSegments:!0,computeLineDistances:function(){var o=new we,a=new we;return function(){var e=this.geometry;if(e.isBufferGeometry)if(null===e.index){for(var t=e.attributes.position,r=[],n=0,i=t.count;nn.far||i.push({distance:e,distanceToRay:Math.sqrt(r),point:u.clone(),index:t,face:null,object:o}))}var o=this,t=this.geometry,a=this.matrixWorld,r=n.params.Points.threshold;null===t.boundingSphere&&t.computeBoundingSphere();v.copy(t.boundingSphere);v.applyMatrix4(a);v.radius+=r;if(!1!==n.ray.intersectsSphere(v)){f.getInverse(a);d.copy(n.ray).applyMatrix4(f);r/=(this.scale.x+this.scale.y+this.scale.z)/3;var s=r*r;r=new we;var u=new we;if(t.isBufferGeometry){var c=t.index;t=t.attributes.position.array;if(null!==c){var h=c.array;c=0;for(var l=h.length;c=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}});$t.prototype=Object.create(p.prototype);$t.prototype.constructor=$t;$t.prototype.isCompressedTexture=!0;Ut.prototype=Object.create(p.prototype);Ut.prototype.constructor=Ut;Ut.prototype.isCanvasTexture=!0;zt.prototype=Object.create(p.prototype);zt.prototype.constructor=zt;zt.prototype.isDepthTexture=!0;Gt.prototype=Object.create(A.prototype);Gt.prototype.constructor=Gt;Vt.prototype=Object.create(S.prototype);Vt.prototype.constructor=Vt;Ht.prototype=Object.create(A.prototype);Ht.prototype.constructor=Ht;qt.prototype=Object.create(S.prototype);qt.prototype.constructor=qt;Wt.prototype=Object.create(A.prototype);Wt.prototype.constructor=Wt;Xt.prototype=Object.create(S.prototype);Xt.prototype.constructor=Xt;Yt.prototype=Object.create(Wt.prototype);Yt.prototype.constructor=Yt;Kt.prototype=Object.create(S.prototype);Kt.prototype.constructor=Kt;Zt.prototype=Object.create(Wt.prototype);Zt.prototype.constructor=Zt;Jt.prototype=Object.create(S.prototype);Jt.prototype.constructor=Jt;Qt.prototype=Object.create(Wt.prototype);Qt.prototype.constructor=Qt;er.prototype=Object.create(S.prototype);er.prototype.constructor=er;tr.prototype=Object.create(Wt.prototype);tr.prototype.constructor=tr;rr.prototype=Object.create(S.prototype);rr.prototype.constructor=rr;nr.prototype=Object.create(A.prototype);nr.prototype.constructor=nr;ir.prototype=Object.create(S.prototype);ir.prototype.constructor=ir;or.prototype=Object.create(A.prototype);or.prototype.constructor=or;ar.prototype=Object.create(S.prototype);ar.prototype.constructor=ar;sr.prototype=Object.create(A.prototype);sr.prototype.constructor=sr;var Mo={triangulate:function(e,t,r){r=r||2;var n=t&&t.length,i=n?t[0]*r:e.length,o=ur(e,0,i,r,!0),a=[];if(!o)return a;var s;if(n){var u=r;n=[];var c;var h=0;for(c=t.length;h80*r){var f=s=e[0];var d=n=e[1];for(u=r;us&&(s=h),t>n&&(n=t);s=Math.max(s-f,n-d);s=0!==s?1/s:0}hr(o,a,r,f,d,s);return a}},Co={area:function(e){for(var t=e.length,r=0,n=t-1,i=0;iCo.area(e)},triangulateShape:function(e,t){var r=[],n=[],i=[];Mr(e);Cr(r,e);var o=e.length;t.forEach(Mr);for(e=0;eMath.abs(a-u)?[new H(e,1-r),new H(s,1-n),new H(c,1-i),new H(l,1-t)]:[new H(a,1-r),new H(u,1-n),new H(h,1-i),new H(p,1-t)]}};Pr.prototype=Object.create(S.prototype);Pr.prototype.constructor=Pr;Ar.prototype=Object.create(Tr.prototype);Ar.prototype.constructor=Ar;jr.prototype=Object.create(S.prototype);jr.prototype.constructor=jr;Rr.prototype=Object.create(A.prototype);Rr.prototype.constructor=Rr;Lr.prototype=Object.create(S.prototype);Lr.prototype.constructor=Lr;Nr.prototype=Object.create(A.prototype);Nr.prototype.constructor=Nr;Ir.prototype=Object.create(S.prototype);Ir.prototype.constructor=Ir;Dr.prototype=Object.create(A.prototype);Dr.prototype.constructor=Dr;kr.prototype=Object.create(S.prototype);kr.prototype.constructor=kr;kr.prototype.toJSON=function(){var e=S.prototype.toJSON.call(this);return Fr(this.parameters.shapes,e)};Br.prototype=Object.create(A.prototype);Br.prototype.constructor=Br;Br.prototype.toJSON=function(){var e=A.prototype.toJSON.call(this);return Fr(this.parameters.shapes,e)};$r.prototype=Object.create(A.prototype);$r.prototype.constructor=$r;Ur.prototype=Object.create(S.prototype);Ur.prototype.constructor=Ur;zr.prototype=Object.create(A.prototype);zr.prototype.constructor=zr;Gr.prototype=Object.create(Ur.prototype);Gr.prototype.constructor=Gr;Vr.prototype=Object.create(zr.prototype);Vr.prototype.constructor=Vr;Hr.prototype=Object.create(S.prototype);Hr.prototype.constructor=Hr;qr.prototype=Object.create(A.prototype);qr.prototype.constructor=qr;var To=Object.freeze({WireframeGeometry:Gt,ParametricGeometry:Vt,ParametricBufferGeometry:Ht,TetrahedronGeometry:Xt,TetrahedronBufferGeometry:Yt,OctahedronGeometry:Kt,OctahedronBufferGeometry:Zt,IcosahedronGeometry:Jt,IcosahedronBufferGeometry:Qt,DodecahedronGeometry:er,DodecahedronBufferGeometry:tr,PolyhedronGeometry:qt,PolyhedronBufferGeometry:Wt,TubeGeometry:rr,TubeBufferGeometry:nr,TorusKnotGeometry:ir,TorusKnotBufferGeometry:or,TorusGeometry:ar,TorusBufferGeometry:sr,TextGeometry:Pr,TextBufferGeometry:Ar,SphereGeometry:jr,SphereBufferGeometry:Rr,RingGeometry:Lr,RingBufferGeometry:Nr,PlaneGeometry:R,PlaneBufferGeometry:L,LatheGeometry:Ir,LatheBufferGeometry:Dr,ShapeGeometry:kr,ShapeBufferGeometry:Br,ExtrudeGeometry:Er,ExtrudeBufferGeometry:Tr,EdgesGeometry:$r,ConeGeometry:Gr,ConeBufferGeometry:Vr,CylinderGeometry:Ur,CylinderBufferGeometry:zr,CircleGeometry:Hr,CircleBufferGeometry:qr,BoxGeometry:O,BoxBufferGeometry:j});Wr.prototype=Object.create(N.prototype);Wr.prototype.constructor=Wr;Wr.prototype.isShadowMaterial=!0;Wr.prototype.copy=function(e){N.prototype.copy.call(this,e);this.color.copy(e.color);return this};Xr.prototype=Object.create(D.prototype);Xr.prototype.constructor=Xr;Xr.prototype.isRawShaderMaterial=!0;Yr.prototype=Object.create(N.prototype);Yr.prototype.constructor=Yr;Yr.prototype.isMeshStandardMaterial=!0;Yr.prototype.copy=function(e){N.prototype.copy.call(this,e);this.defines={STANDARD:""};this.color.copy(e.color);this.roughness=e.roughness;this.metalness=e.metalness;this.map=e.map;this.lightMap=e.lightMap;this.lightMapIntensity=e.lightMapIntensity;this.aoMap=e.aoMap;this.aoMapIntensity=e.aoMapIntensity;this.emissive.copy(e.emissive);this.emissiveMap=e.emissiveMap;this.emissiveIntensity=e.emissiveIntensity;this.bumpMap=e.bumpMap;this.bumpScale=e.bumpScale;this.normalMap=e.normalMap;this.normalMapType=e.normalMapType;this.normalScale.copy(e.normalScale);this.displacementMap=e.displacementMap;this.displacementScale=e.displacementScale;this.displacementBias=e.displacementBias;this.roughnessMap=e.roughnessMap;this.metalnessMap=e.metalnessMap;this.alphaMap=e.alphaMap;this.envMap=e.envMap;this.envMapIntensity=e.envMapIntensity;this.refractionRatio=e.refractionRatio;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.wireframeLinecap=e.wireframeLinecap;this.wireframeLinejoin=e.wireframeLinejoin;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;return this};Kr.prototype=Object.create(Yr.prototype);Kr.prototype.constructor=Kr;Kr.prototype.isMeshPhysicalMaterial=!0;Kr.prototype.copy=function(e){Yr.prototype.copy.call(this,e);this.defines={PHYSICAL:""};this.reflectivity=e.reflectivity;this.clearCoat=e.clearCoat;this.clearCoatRoughness=e.clearCoatRoughness;return this};Zr.prototype=Object.create(N.prototype);Zr.prototype.constructor=Zr;Zr.prototype.isMeshPhongMaterial=!0;Zr.prototype.copy=function(e){N.prototype.copy.call(this,e);this.color.copy(e.color);this.specular.copy(e.specular);this.shininess=e.shininess;this.map=e.map;this.lightMap=e.lightMap;this.lightMapIntensity=e.lightMapIntensity;this.aoMap=e.aoMap;this.aoMapIntensity=e.aoMapIntensity;this.emissive.copy(e.emissive);this.emissiveMap=e.emissiveMap;this.emissiveIntensity=e.emissiveIntensity;this.bumpMap=e.bumpMap;this.bumpScale=e.bumpScale;this.normalMap=e.normalMap;this.normalMapType=e.normalMapType;this.normalScale.copy(e.normalScale);this.displacementMap=e.displacementMap;this.displacementScale=e.displacementScale;this.displacementBias=e.displacementBias;this.specularMap=e.specularMap;this.alphaMap=e.alphaMap;this.envMap=e.envMap;this.combine=e.combine;this.reflectivity=e.reflectivity;this.refractionRatio=e.refractionRatio;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.wireframeLinecap=e.wireframeLinecap;this.wireframeLinejoin=e.wireframeLinejoin;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;return this};Jr.prototype=Object.create(Zr.prototype);Jr.prototype.constructor=Jr;Jr.prototype.isMeshToonMaterial=!0;Jr.prototype.copy=function(e){Zr.prototype.copy.call(this,e);this.gradientMap=e.gradientMap;return this};Qr.prototype=Object.create(N.prototype);Qr.prototype.constructor=Qr;Qr.prototype.isMeshNormalMaterial=!0;Qr.prototype.copy=function(e){N.prototype.copy.call(this,e);this.bumpMap=e.bumpMap;this.bumpScale=e.bumpScale;this.normalMap=e.normalMap;this.normalMapType=e.normalMapType;this.normalScale.copy(e.normalScale);this.displacementMap=e.displacementMap;this.displacementScale=e.displacementScale;this.displacementBias=e.displacementBias;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;return this};en.prototype=Object.create(N.prototype);en.prototype.constructor=en;en.prototype.isMeshLambertMaterial=!0;en.prototype.copy=function(e){N.prototype.copy.call(this,e);this.color.copy(e.color);this.map=e.map;this.lightMap=e.lightMap;this.lightMapIntensity=e.lightMapIntensity;this.aoMap=e.aoMap;this.aoMapIntensity=e.aoMapIntensity;this.emissive.copy(e.emissive);this.emissiveMap=e.emissiveMap;this.emissiveIntensity=e.emissiveIntensity;this.specularMap=e.specularMap;this.alphaMap=e.alphaMap;this.envMap=e.envMap;this.combine=e.combine;this.reflectivity=e.reflectivity;this.refractionRatio=e.refractionRatio;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.wireframeLinecap=e.wireframeLinecap;this.wireframeLinejoin=e.wireframeLinejoin;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;return this};tn.prototype=Object.create(Lt.prototype);tn.prototype.constructor=tn;tn.prototype.isLineDashedMaterial=!0;tn.prototype.copy=function(e){Lt.prototype.copy.call(this,e);this.scale=e.scale;this.dashSize=e.dashSize;this.gapSize=e.gapSize;return this};var Oo=Object.freeze({ShadowMaterial:Wr,SpriteMaterial:Tt,RawShaderMaterial:Xr,ShaderMaterial:D,PointsMaterial:kt,MeshPhysicalMaterial:Kr,MeshStandardMaterial:Yr,MeshPhongMaterial:Zr,MeshToonMaterial:Jr,MeshNormalMaterial:Qr,MeshLambertMaterial:en,MeshDepthMaterial:ht,MeshDistanceMaterial:lt,MeshBasicMaterial:I,LineDashedMaterial:tn,LineBasicMaterial:Lt,Material:N}),Po={enabled:!1,files:{},add:function(e,t){!1!==this.enabled&&(this.files[e]=t)},get:function(e){if(!1!==this.enabled)return this.files[e]},remove:function(e){delete this.files[e]},clear:function(){this.files={}}},Ao=new rn,jo={};Object.assign(nn.prototype,{load:function(a,e,t,r){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var s=this,n=Po.get(a);if(void 0!==n)return s.manager.itemStart(a),setTimeout(function(){e&&e(n);s.manager.itemEnd(a)},0),n;if(void 0!==jo[a])jo[a].push({onLoad:e,onProgress:t,onError:r});else{var i=a.match(/^data:(.*?)(;base64)?,(.*)$/);if(i){t=i[1];var o=!!i[2];i=i[3];i=window.decodeURIComponent(i);o&&(i=window.atob(i));try{var u=(this.responseType||"").toLowerCase();switch(u){case"arraybuffer":case"blob":var c=new Uint8Array(i.length);for(o=0;oa)i=e+1;else if(0t&&(t=0);1Number.EPSILON&&(a.normalize(),r=Math.acos(eo.clamp(n[u-1].dot(n[u]),-1,1)),i[u].applyMatrix4(s.makeRotationAxis(a,r))),o[u].crossVectors(n[u],i[u]);if(!0===t)for(r=Math.acos(eo.clamp(i[0].dot(i[e]),-1,1)),r/=e,0n;)n+=r;for(;n>r;)n-=r;ni&&(i=1);1e-4>n&&(n=i);1e-4>u&&(u=i);Lo.initNonuniformCatmullRom(o.x,a.x,s.x,r.x,n,i,u);No.initNonuniformCatmullRom(o.y,a.y,s.y,r.y,n,i,u);Io.initNonuniformCatmullRom(o.z,a.z,s.z,r.z,n,i,u)}else"catmullrom"===this.curveType&&(Lo.initCatmullRom(o.x,a.x,s.x,r.x,this.tension),No.initCatmullRom(o.y,a.y,s.y,r.y,this.tension),Io.initCatmullRom(o.z,a.z,s.z,r.z,this.tension));t.set(Lo.calc(e),No.calc(e),Io.calc(e));return t};dn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.points=[];for(var t=0,r=e.points.length;tr.length-2?r.length-1:e+1];r=r[e>r.length-3?r.length-1:e+2];t.set(vn(n,i.x,o.x,a.x,r.x),vn(n,i.y,o.y,a.y,r.y));return t};Mn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.points=[];for(var t=0,r=e.points.length;t=t)return t=r[e]-t,e=this.curves[e],r=e.getLength(),e.getPointAt(0===r?0:1-t/r);e++}return null},getLength:function(){var e=this.getCurveLengths();return e[e.length-1]},updateArcLengths:function(){this.needsUpdate=!0;this.cacheLengths=null;this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var e=[],t=0,r=0,n=this.curves.length;r=i)break e;else{o=t[1];e=i)break t}n=r;r=0}}for(;r>>1,et;)--o;++o;if(0!==i||o!==n)i>=o&&(o=Math.max(o,1),i=o-1),e=this.getValueSize(),this.times=ko.arraySlice(r,i,o),this.values=ko.arraySlice(this.values,i*e,o*e);return this},validate:function(){var e=!0,t=this.getValueSize();0!==t-Math.floor(t)&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);var r=this.times;t=this.values;var n=r.length;0===n&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);for(var i=null,o=0;o!==n;o++){var a=r[o];if("number"===typeof a&&isNaN(a)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,a);e=!1;break}if(null!==i&&i>a){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,a,i);e=!1;break}i=a}if(void 0!==t&&ko.isTypedArray(t))for(o=0,r=t.length;o!==r;++o)if(n=t[o],isNaN(n)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,o,n);e=!1;break}return e},optimize:function(){for(var e=this.times,t=this.values,r=this.getValueSize(),n=2302===this.getInterpolation(),i=1,o=e.length-1,a=1;ar.opacity&&(r.transparent=!0);l.setTextures(u);return l.parse(r)}}()});var Fo={decodeText:function(e){if("undefined"!==typeof TextDecoder)return(new TextDecoder).decode(e);for(var t="",r=0,n=e.length;ro;o++){var b=s[f++];var x=_[2*b];b=_[2*b+1];x=new H(x,b);2!==o&&r.faceVertexUvs[i][v].push(x);0!==o&&r.faceVertexUvs[i][v+1].push(x)}}m&&(m=3*s[f++],d.normal.set(c[m++],c[m++],c[m]),y.normal.copy(d.normal));if(g)for(i=0;4>i;i++)m=3*s[f++],g=new we(c[m++],c[m++],c[m]),2!==i&&d.vertexNormals.push(g),0!==i&&y.vertexNormals.push(g);l&&(l=s[f++],l=h[l],d.color.setHex(l),y.color.setHex(l));if(u)for(i=0;4>i;i++)l=s[f++],l=h[l],2!==i&&d.vertexColors.push(new w(l)),0!==i&&y.vertexColors.push(new w(l));r.faces.push(d);r.faces.push(y)}else{d=new k;d.a=s[f++];d.b=s[f++];d.c=s[f++];v&&(v=s[f++],d.materialIndex=v);v=r.faces.length;if(i)for(i=0;io;o++)b=s[f++],x=_[2*b],b=_[2*b+1],x=new H(x,b),r.faceVertexUvs[i][v].push(x);m&&(m=3*s[f++],d.normal.set(c[m++],c[m++],c[m]));if(g)for(i=0;3>i;i++)m=3*s[f++],g=new we(c[m++],c[m++],c[m]),d.vertexNormals.push(g);l&&(l=s[f++],d.color.setHex(h[l]));if(u)for(i=0;3>i;i++)l=s[f++],d.vertexColors.push(new w(h[l]));r.faces.push(d)}}n=e;f=void 0!==n.influencesPerVertex?n.influencesPerVertex:2;if(n.skinWeights)for(a=0,s=n.skinWeights.length;aNumber.EPSILON){if(0>c&&(a=t[o],u=-u,s=t[i],c=-c),!(e.ys.y))if(e.y===a.y){if(e.x===a.x)return!0}else{i=c*(e.x-a.x)-u*(e.y-a.y);if(0===i)return!0;0>i||(n=!n)}}else if(e.y===a.y&&(s.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=s.x))return!0}return n}var i=Co.isClockWise,o=this.subPaths;if(0===o.length)return[];if(!0===t)return r(o);t=[];if(1===o.length){var a=o[0];var s=new Tn;s.curves=a.curves;t.push(s);return t}var u=!i(o[0].getPoints());u=e?!u:u;s=[];var c=[],h=[],l=0;c[l]=void 0;h[l]=[];for(var p=0,f=o.length;pn&&this._mixBufferRegion(r,e,3*t,1-n,t);n=t;for(var o=t+t;n!==o;++n)if(r[n]!==r[n+t]){i.setValue(r,e);break}},saveOriginalState:function(){var e=this.buffer,t=this.valueSize,r=3*t;this.binding.getValue(e,r);for(var n=t;n!==r;++n)e[n]=e[r+n%t];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(e,t,r,n,i){if(.5<=n)for(n=0;n!==i;++n)e[t+n]=e[r+n]},_slerp:function(e,t,r,n){s.slerpFlat(e,t,e,t,e,r,n)},_lerp:function(e,t,r,n,i){for(var o=1-n,a=0;a!==i;++a){var s=t+a;e[s]=e[s]*o+e[r+a]*n}}});Object.assign(mi.prototype,{getValue:function(e,t){this.bind();var r=this._bindings[this._targetGroup.nCachedObjects_];void 0!==r&&r.getValue(e,t)},setValue:function(e,t){for(var r=this._bindings,n=this._targetGroup.nCachedObjects_,i=r.length;n!==i;++n)r[n].setValue(e,t)},bind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,r=e.length;t!==r;++t)e[t].bind()},unbind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,r=e.length;t!==r;++t)e[t].unbind()}});Object.assign(gi,{Composite:mi,create:function(e,t,r){return e&&e.isAnimationObjectGroup?new gi.Composite(e,t,r):new gi(e,t,r)},sanitizeNodeName:function(){var t=/[\[\]\.:\/]/g;return function(e){return e.replace(/\s/g,"_").replace(t,"")}}(),parseTrackName:function(){var e="[^"+"\\[\\]\\.:\\/".replace("\\.","")+"]",t=/((?:WC+[\/:])*)/.source.replace("WC","[^\\[\\]\\.:\\/]");e=/(WCOD+)?/.source.replace("WCOD",e);var r=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC","[^\\[\\]\\.:\\/]"),n=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC","[^\\[\\]\\.:\\/]"),i=new RegExp("^"+t+e+r+n+"$"),o=["material","materials","bones"];return function(e){var t=i.exec(e);if(!t)throw Error("PropertyBinding: Cannot parse trackName: "+e);t={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]};var r=t.nodeName&&t.nodeName.lastIndexOf(".");if(void 0!==r&&-1!==r){var n=t.nodeName.substring(r+1);-1!==o.indexOf(n)&&(t.nodeName=t.nodeName.substring(0,r),t.objectName=n)}if(null===t.propertyName||0===t.propertyName.length)throw Error("PropertyBinding: can not parse propertyName from trackName: "+e);return t}}(),findNode:function(e,n){if(!n||""===n||"root"===n||"."===n||-1===n||n===e.name||n===e.uuid)return e;if(e.skeleton){var t=e.skeleton.getBoneByName(n);if(void 0!==t)return t}if(e.children){var i=function(e){for(var t=0;t=t){var h=t++,l=e[h];r[l.uuid]=c;e[c]=l;r[u]=h;e[h]=s;s=0;for(u=i;s!==u;++s){l=n[s];var p=l[c];l[c]=l[h];l[h]=p}}}this.nCachedObjects_=t},uncache:function(){for(var e=this._objects,t=e.length,r=this.nCachedObjects_,n=this._indicesByUUID,i=this._bindings,o=i.length,a=0,s=arguments.length;a!==s;++a){var u=arguments[a].uuid,c=n[u];if(void 0!==c)if(delete n[u],ct||0===r)return;this._startTime=null;t*=r}t*=this._updateTimeScale(e);r=this._updateTime(t);e=this._updateWeight(e);if(0r.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=t},_updateTimeScale:function(e){var t=0;if(!this.paused){t=this.timeScale;var r=this._timeScaleInterpolant;if(null!==r){var n=r.evaluate(e)[0];t*=n;e>r.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t},_updateTime:function(e){var t=this.time+e,r=this._clip.duration,n=this.loop,i=this._loopCount,o=2202===n;if(0===e)return-1===i?t:o&&1===(i&1)?r-t:t;if(2200===n)e:{if(-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1)),t>=r)t=r;else if(0>t)t=0;else break e;this.clampWhenFinished?this.paused=!0:this.enabled=!1;this._mixer.dispatchEvent({type:"finished",action:this,direction:0>e?-1:1})}else{-1===i&&(0<=e?(i=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o));if(t>=r||0>t){n=Math.floor(t/r);t-=r*n;i+=Math.abs(n);var a=this.repetitions-i;0>=a?(this.clampWhenFinished?this.paused=!0:this.enabled=!1,t=0e,this._setEndings(e,!e,o)):this._setEndings(!1,!1,o),this._loopCount=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:n}))}if(o&&1===(i&1))return this.time=t,r-t}return this.time=t},_setEndings:function(e,t,r){var n=this._interpolantSettings;r?(n.endingStart=2401,n.endingEnd=2401):(n.endingStart=e?this.zeroSlopeAtStart?2401:2400:2402,n.endingEnd=t?this.zeroSlopeAtEnd?2401:2400:2402)},_scheduleFading:function(e,t,r){var n=this._mixer,i=n.time,o=this._weightInterpolant;null===o&&(this._weightInterpolant=o=n._lendControlInterpolant());n=o.parameterPositions;o=o.sampleValues;n[0]=i;o[0]=t;n[1]=i+e;o[1]=r;return this}});bi.prototype=Object.assign(Object.create(t.prototype),{constructor:bi,_bindAction:function(e,t){var r=e._localRoot||this._root,n=e._clip.tracks,i=n.length,o=e._propertyBindings;e=e._interpolants;var a=r.uuid,s=this._bindingsByRootAndName,u=s[a];void 0===u&&(u={},s[a]=u);for(s=0;s!==i;++s){var c=n[s],h=c.name,l=u[h];if(void 0===l){l=o[s];if(void 0!==l){null===l._cacheIndex&&(++l.referenceCount,this._addInactiveBinding(l,a,h));continue}l=new vi(gi.create(r,h,t&&t._propertyBindings[s].binding.parsedPath),c.ValueTypeName,c.getValueSize());++l.referenceCount;this._addInactiveBinding(l,a,h)}o[s]=l;e[s].resultBuffer=l.buffer}},_activateAction:function(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){var t=(e._localRoot||this._root).uuid,r=e._clip.uuid,n=this._actionsByClip[r];this._bindAction(e,n&&n.knownActions[0]);this._addInactiveAction(e,r,t)}t=e._propertyBindings;r=0;for(n=t.length;r!==n;++r){var i=t[r];0===i.useCount++&&(this._lendBinding(i),i.saveOriginalState())}this._lendAction(e)}},_deactivateAction:function(e){if(this._isActiveAction(e)){for(var t=e._propertyBindings,r=0,n=t.length;r!==n;++r){var i=t[r];0===--i.useCount&&(i.restoreOriginalState(),this._takeBackBinding(i))}this._takeBackAction(e)}},_initMemoryManager:function(){this._actions=[];this._nActiveActions=0;this._actionsByClip={};this._bindings=[];this._nActiveBindings=0;this._bindingsByRootAndName={};this._controlInterpolants=[];this._nActiveControlInterpolants=0;var e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}},_isActiveAction:function(e){e=e._cacheIndex;return null!==e&&ethis.max.x||e.ythis.max.y?!1:!0},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y},getParameter:function(e,t){void 0===t&&(console.warn("THREE.Box2: .getParameter() target is now required"),t=new H);return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(e){return e.max.xthis.max.x||e.max.ythis.max.y?!1:!0},clampPoint:function(e,t){void 0===t&&(console.warn("THREE.Box2: .clampPoint() target is now required"),t=new H);return t.copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var t=new H;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),intersect:function(e){this.min.max(e.min);this.max.min(e.max);return this},union:function(e){this.min.min(e.min);this.max.max(e.max);return this},translate:function(e){this.min.add(e);this.max.add(e);return this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}});Object.assign(Ri.prototype,{set:function(e,t){this.start.copy(e);this.end.copy(t);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.start.copy(e.start);this.end.copy(e.end);return this},getCenter:function(e){void 0===e&&(console.warn("THREE.Line3: .getCenter() target is now required"),e=new we);return e.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){void 0===e&&(console.warn("THREE.Line3: .delta() target is now required"),e=new we);return e.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(e,t){void 0===t&&(console.warn("THREE.Line3: .at() target is now required"),t=new we);return 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image.")})};e.prototype._deactivate=function(){return};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype._getBackgroundNode=function(e){return o.h("div.BackgroundWrapper",{},[o.h("p",{textContent:e},[])])};e.componentName="background";return e}(n.Component);r.BackgroundComponent=a;n.ComponentService.register(a);r.default=a},{"../Component":274,"virtual-dom":230}],290:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs/operators");var h=e("virtual-dom");var i=e("../Component");var a=e("../Geo");var s=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._spatial=new a.Spatial;n._svgNamespace="http://www.w3.org/2000/svg";n._distinctThreshold=Math.PI/360;return n}e.prototype._activate=function(){var s=this;var e=this._container.renderService.renderCamera$.pipe(o.map(function(e){var t=s._spatial.degToRad(e.perspective.fov);var r=e.perspective.aspect===Number.POSITIVE_INFINITY?Math.PI:Math.atan(e.perspective.aspect*Math.tan(.5*t))*2;return[s._spatial.azimuthalToBearing(e.rotation.phi),r]}),o.distinctUntilChanged(function(e,t){return Math.abs(t[0]-e[0])2*Math.PI-Math.PI/90){return h.h("circle",{attributes:{cx:"0",cy:"0",fill:t,r:"1"},namespace:this._svgNamespace},[])}var r=-Math.PI/2-e/2;var n=r+e;var i=Math.cos(r);var o=Math.sin(r);var a=Math.cos(n);var s=Math.sin(n);var u=e>=Math.PI?1:0;var c="M 0 0 "+i+" "+o+" A 1 1 0 "+u+" 1 "+a+" "+s;return h.h("path",{attributes:{d:c,fill:t},namespace:this._svgNamespace},[])};e.prototype._createNorth=function(e){var t=h.h("div.BearingNorth",[]);var r=h.h("div.BearingNorthContainer",{style:{transform:"rotateZ("+-e*180/Math.PI+"deg)"}},[t]);return r};e.componentName="bearing";return e}(i.Component);r.BearingComponent=s;i.ComponentService.register(s);r.default=s},{"../Component":274,"../Geo":277,"rxjs/operators":224,"virtual-dom":230}],291:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var _=e("rxjs");var b=e("rxjs/operators");var x=e("../Edge");var n=e("../Component");var o=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype.setDepth=function(e){this.configure({depth:e})};e.prototype._activate=function(){var y=this;this._sequenceSubscription=_.combineLatest(this._navigator.stateService.currentNode$.pipe(b.switchMap(function(e){return e.sequenceEdges$}),b.filter(function(e){return e.cached})),this._configuration$).pipe(b.switchMap(function(e){var t=e[0];var r=e[1];var n=Math.max(0,Math.min(4,r.depth.sequence));var i=y._cache$(t.edges,x.EdgeDirection.Next,n);var o=y._cache$(t.edges,x.EdgeDirection.Prev,n);return _.merge(i,o).pipe(b.catchError(function(e,t){console.error("Failed to cache sequence edges.",e);return _.empty()}))})).subscribe(function(){});this._spatialSubscription=_.combineLatest(this._navigator.stateService.currentNode$.pipe(b.switchMap(function(e){return _.combineLatest(_.of(e),e.spatialEdges$.pipe(b.filter(function(e){return e.cached})))})),this._configuration$).pipe(b.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];var o=n.edges;var a=i.depth;var s=Math.max(0,Math.min(2,a.pano));var u=r.pano?0:Math.max(0,Math.min(3,a.step));var c=r.pano?0:Math.max(0,Math.min(1,a.turn));var h=y._cache$(o,x.EdgeDirection.Pano,s);var l=y._cache$(o,x.EdgeDirection.StepForward,u);var p=y._cache$(o,x.EdgeDirection.StepBackward,u);var f=y._cache$(o,x.EdgeDirection.StepLeft,u);var d=y._cache$(o,x.EdgeDirection.StepRight,u);var v=y._cache$(o,x.EdgeDirection.TurnLeft,c);var m=y._cache$(o,x.EdgeDirection.TurnRight,c);var g=y._cache$(o,x.EdgeDirection.TurnU,c);return _.merge(l,p,f,d,h,v,m,g).pipe(b.catchError(function(e,t){console.error("Failed to cache spatial edges.",e);return _.empty()}))})).subscribe(function(){})};e.prototype._deactivate=function(){this._sequenceSubscription.unsubscribe();this._spatialSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{depth:{pano:1,sequence:2,step:1,turn:0}}};e.prototype._cache$=function(e,s,t){var u=this;return _.zip(_.of(e),_.of(t)).pipe(b.expand(function(e){var t=e[0];var r=e[1];var n=[];if(r>0){for(var i=0,o=t;i-1?e.sequenceEdges$:e.spatialEdges$).pipe(b.first(function(e){return e.cached}),b.map(function(e){return e.edges}))};e.componentName="cache";return e}(n.Component);r.CacheComponent=o;n.ComponentService.register(o);r.default=o},{"../Component":274,"../Edge":275,rxjs:26,"rxjs/operators":224}],292:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs/operators");var a=e("rxjs");var i=e("../Utils");var s=function(i){n(e,i);function e(e,t,r){var n=i.call(this)||this;n._activated$=new a.BehaviorSubject(false);n._configurationSubject$=new a.Subject;n._activated=false;n._container=t;n._name=e;n._navigator=r;n._configuration$=n._configurationSubject$.pipe(o.startWith(n.defaultConfiguration),o.scan(function(e,t){for(var r in t){if(t.hasOwnProperty(r)){e[r]=t[r]}}return e}),o.publishReplay(1),o.refCount());n._configuration$.subscribe(function(){});return n}Object.defineProperty(e.prototype,"activated",{get:function(){return this._activated},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"activated$",{get:function(){return this._activated$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"defaultConfiguration",{get:function(){return this._getDefaultConfiguration()},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"configuration$",{get:function(){return this._configuration$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"name",{get:function(){return this._name},enumerable:true,configurable:true});e.prototype.activate=function(e){if(this._activated){return}if(e!==undefined){this._configurationSubject$.next(e)}this._activated=true;this._activate();this._activated$.next(true)};e.prototype.configure=function(e){this._configurationSubject$.next(e)};e.prototype.deactivate=function(){if(!this._activated){return}this._activated=false;this._deactivate();this._container.domRenderer.clear(this._name);this._container.glRenderer.clear(this._name);this._activated$.next(false)};e.prototype.resize=function(){return};e.componentName="not_worthy";return e}(i.EventEmitter);r.Component=s;r.default=s},{"../Utils":284,rxjs:26,"rxjs/operators":224}],293:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../Error");var i=function(){function i(e,t){this._components={};for(var r in i.registeredComponents){if(!i.registeredComponents.hasOwnProperty(r)){continue}var n=i.registeredComponents[r];this._components[r]={active:false,component:new n(r,e,t)}}this._coverComponent=new i.registeredCoverComponent("cover",e,t);this._coverComponent.activate();this._coverActivated=true}i.register=function(e){if(i.registeredComponents[e.componentName]===undefined){i.registeredComponents[e.componentName]=e}};i.registerCover=function(e){i.registeredCoverComponent=e};Object.defineProperty(i.prototype,"coverActivated",{get:function(){return this._coverActivated},enumerable:true,configurable:true});i.prototype.activateCover=function(){if(this._coverActivated){return}this._coverActivated=true;for(var e in this._components){if(!this._components.hasOwnProperty(e)){continue}var t=this._components[e];if(t.active){t.component.deactivate()}}};i.prototype.deactivateCover=function(){if(!this._coverActivated){return}this._coverActivated=false;for(var e in this._components){if(!this._components.hasOwnProperty(e)){continue}var t=this._components[e];if(t.active){t.component.activate()}}};i.prototype.activate=function(e){this._checkName(e);this._components[e].active=true;if(!this._coverActivated){this.get(e).activate()}};i.prototype.configure=function(e,t){this._checkName(e);this.get(e).configure(t)};i.prototype.deactivate=function(e){this._checkName(e);this._components[e].active=false;if(!this._coverActivated){this.get(e).deactivate()}};i.prototype.get=function(e){return this._components[e].component};i.prototype.getCover=function(){return this._coverComponent};i.prototype._checkName=function(e){if(!(e in this._components)){throw new n.ArgumentMapillaryError("Component does not exist: "+e)}};i.registeredComponents={};return i}();r.ComponentService=i;r.default=i},{"../Error":276}],294:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var s=e("rxjs/operators");var u=e("virtual-dom");var c=e("../Component");var a=e("../Utils");var h=e("../Viewer");var n=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype._activate=function(){var a=this;this._configuration$.pipe(s.distinctUntilChanged(undefined,function(e){return e.state}),s.switchMap(function(e){return o.combineLatest(o.of(e.state),a._navigator.stateService.currentNode$)}),s.switchMap(function(e){var t=e[0],r=e[1];var n=o.combineLatest(o.of(r.key),r.image$.pipe(s.filter(function(e){return!!e}),s.map(function(e){return e.src})));return t===c.CoverState.Visible?n.pipe(s.first()):n}),s.distinctUntilChanged(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];return r===i&&n===o}),s.map(function(e){var t=e[0],r=e[1];return{key:t,src:r}})).subscribe(this._configurationSubject$);this._renderSubscription=o.combineLatest(this._configuration$,this._container.renderService.size$).pipe(s.map(function(e){var t=e[0],r=e[1];if(!t.key){return{name:a._name,vnode:u.h("div",[])}}var n=r.width<=640||r.height<=480?".CoverCompact":"";if(t.state===c.CoverState.Hidden){var i=u.h("div.CoverContainer.CoverDone"+n,[a._getCoverBackgroundVNode(t)]);return{name:a._name,vnode:i}}var o=u.h("div.CoverContainer"+n,[a._getCoverButtonVNode(t)]);return{name:a._name,vnode:o}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._renderSubscription.unsubscribe();this._keySubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{state:c.CoverState.Visible}};e.prototype._getCoverButtonVNode=function(e){var t=this;var r=e.state===c.CoverState.Loading?"div.Cover.CoverLoading":"div.Cover";var n=u.h("div.CoverButton",{onclick:function(){t.configure({state:c.CoverState.Loading})}},[u.h("div.CoverButtonIcon",[])]);var i=u.h("a.CoverLogo",{href:a.Urls.explore,target:"_blank"},[]);return u.h(r,[this._getCoverBackgroundVNode(e),n,i])};e.prototype._getCoverBackgroundVNode=function(e){var t=e.src!=null?e.src:a.Urls.thumbnail(e.key,h.ImageSize.Size640);var r={style:{backgroundImage:"url("+t+")"}};var n=[];if(e.state===c.CoverState.Loading){n.push(u.h("div.Spinner",{},[]))}return u.h("div.CoverBackground",r,n)};e.componentName="cover";return e}(c.Component);r.CoverComponent=n;c.ComponentService.registerCover(n);r.default=n},{"../Component":274,"../Utils":284,"../Viewer":285,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],295:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var a=e("rxjs/operators");var u=e("virtual-dom");var i=e("../Component");var s=function(t){n(e,t);function e(){var e=t!==null&&t.apply(this,arguments)||this;e._open$=new o.BehaviorSubject(false);return e}e.prototype._activate=function(){var i=this;this._disposable=o.combineLatest(this._navigator.stateService.currentState$,this._open$,this._navigator.imageLoadingService.loadstatus$).pipe(a.map(function(e){var t=e[0],r=e[1],n=e[2];return{name:i._name,vnode:i._getDebugVNode(r,i._getDebugInfo(t,n))}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._disposable.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype._getDebugInfo=function(e,t){var r=[];r.push(u.h("h2","Node"));if(e.state.currentNode){r.push(u.h("p","currentNode: "+e.state.currentNode.key))}if(e.state.previousNode){r.push(u.h("p","previousNode: "+e.state.previousNode.key))}r.push(u.h("h2","Loading"));var n=0;var i=0;var o=0;for(var a in t){if(!t.hasOwnProperty(a)){continue}var s=t[a];n+=s.loaded;if(s.loaded!==s.total){o++}else{i++}}r.push(u.h("p","Loaded Images: "+i));r.push(u.h("p","Loading Images: "+o));r.push(u.h("p","Total bytes loaded: "+n));r.push(u.h("h2","Camera"));r.push(u.h("p","camera.position.x: "+e.state.camera.position.x));r.push(u.h("p","camera.position.y: "+e.state.camera.position.y));r.push(u.h("p","camera.position.z: "+e.state.camera.position.z));r.push(u.h("p","camera.lookat.x: "+e.state.camera.lookat.x));r.push(u.h("p","camera.lookat.y: "+e.state.camera.lookat.y));r.push(u.h("p","camera.lookat.z: "+e.state.camera.lookat.z));r.push(u.h("p","camera.up.x: "+e.state.camera.up.x));r.push(u.h("p","camera.up.y: "+e.state.camera.up.y));r.push(u.h("p","camera.up.z: "+e.state.camera.up.z));return r};e.prototype._getDebugVNode=function(e,t){if(e){return u.h("div.Debug",{},[u.h("h2",{},["Debug"]),this._getDebugVNodeButton(e),u.h("pre",{},t)])}else{return this._getDebugVNodeButton(e)}};e.prototype._getDebugVNodeButton=function(e){var t=e?"Disable Debug":"D";var r=e?"":".DebugButtonFixed";if(e){return u.h("button.DebugButton"+r,{onclick:this._closeDebugElement.bind(this)},[t])}else{return u.h("button.DebugButton"+r,{onclick:this._openDebugElement.bind(this)},[t])}};e.prototype._closeDebugElement=function(e){this._open$.next(false)};e.prototype._openDebugElement=function(){this._open$.next(true)};e.componentName="debug";return e}(i.Component);r.DebugComponent=s;i.ComponentService.register(s);r.default=s},{"../Component":274,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],296:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var a=e("rxjs/operators");var s=e("virtual-dom");var o=e("../Component");var u=e("../Utils");var c=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._canvasId=t.id+"-"+i._name;i._dom=!!n?n:new u.DOM;return i}e.prototype._activate=function(){var t=this;var e=this._container.domRenderer.element$.pipe(a.map(function(e){return t._dom.document.getElementById(t._canvasId)}),a.filter(function(e){return!!e}),a.map(function(e){var t=e.parentElement;var r=t.offsetWidth;var n=t.offsetHeight;return[e,{height:n,width:r}]}),a.distinctUntilChanged(function(e,t){return e.height===t.height&&e.width===t.width},function(e){var t=e[0],r=e[1];return r}));this.drawSubscription=i.combineLatest(e,this._navigator.stateService.currentNode$).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];r.width=n.width;r.height=n.height;r.getContext("2d").drawImage(i.image,0,0,n.width,n.height)});this._container.domRenderer.renderAdaptive$.next({name:this._name,vnode:s.h("canvas#"+this._canvasId,[])})};e.prototype._deactivate=function(){this.drawSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.componentName="image";return e}(o.Component);r.ImageComponent=c;o.ComponentService.register(c);r.default=c},{"../Component":274,"../Utils":284,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],297:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var s=e("rxjs/operators");var a=e("virtual-dom");var n=e("../Component");var u=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype._activate=function(){var a=this;this._loadingSubscription=this._navigator.loadingService.loading$.pipe(s.switchMap(function(e){return e?a._navigator.imageLoadingService.loadstatus$:o.of({})}),s.map(function(e){var t=0;var r=0;for(var n in e){if(!e.hasOwnProperty(n)){continue}var i=e[n];if(i.loaded!==i.total){r+=i.loaded;t+=i.total}}var o=100;if(t!==0){o=r/t*100}return{name:a._name,vnode:a._getBarVNode(o)}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._loadingSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype._getBarVNode=function(e){var t={};var r={};if(e!==100){t.width=e.toFixed(0)+"%";t.opacity="1"}else{t.width="100%";t.opacity="0"}return a.h("div.Loading",{style:r},[a.h("div.LoadingBar",{style:t},[])])};e.componentName="loading";return e}(n.Component);r.LoadingComponent=u;n.ComponentService.register(u);r.default=u},{"../Component":274,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],298:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var a=e("rxjs/operators");var c=e("virtual-dom");var s=e("../Edge");var u=e("../Error");var i=e("../Component");var h=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._seqNames={};n._seqNames[s.EdgeDirection[s.EdgeDirection.Prev]]="Prev";n._seqNames[s.EdgeDirection[s.EdgeDirection.Next]]="Next";n._spaTopNames={};n._spaTopNames[s.EdgeDirection[s.EdgeDirection.TurnLeft]]="Turnleft";n._spaTopNames[s.EdgeDirection[s.EdgeDirection.StepLeft]]="Left";n._spaTopNames[s.EdgeDirection[s.EdgeDirection.StepForward]]="Forward";n._spaTopNames[s.EdgeDirection[s.EdgeDirection.StepRight]]="Right";n._spaTopNames[s.EdgeDirection[s.EdgeDirection.TurnRight]]="Turnright";n._spaBottomNames={};n._spaBottomNames[s.EdgeDirection[s.EdgeDirection.TurnU]]="Turnaround";n._spaBottomNames[s.EdgeDirection[s.EdgeDirection.StepBackward]]="Backward";return n}e.prototype._activate=function(){var u=this;this._renderSubscription=o.combineLatest(this._navigator.stateService.currentNode$,this._configuration$).pipe(a.switchMap(function(e){var t=e[0],r=e[1];var n=r.sequence?t.sequenceEdges$.pipe(a.map(function(e){return e.edges.map(function(e){return e.data.direction})})):o.of([]);var i=!t.pano&&r.spatial?t.spatialEdges$.pipe(a.map(function(e){return e.edges.map(function(e){return e.data.direction})})):o.of([]);return o.combineLatest(n,i).pipe(a.map(function(e){var t=e[0],r=e[1];return t.concat(r)}))}),a.map(function(e){var t=u._createArrowRow(u._seqNames,e);var r=u._createArrowRow(u._spaTopNames,e);var n=u._createArrowRow(u._spaBottomNames,e);var i=c.h("div.NavigationSequence",t);var o=c.h("div.NavigationSpatialTop",r);var a=c.h("div.NavigationSpatialBottom",n);var s=c.h("div.NavigationSpatial",[o,a]);return{name:u._name,vnode:c.h("div.NavigationContainer",[i,s])}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._renderSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{sequence:true,spatial:true}};e.prototype._createArrowRow=function(e,t){var r=[];for(var n in e){if(!e.hasOwnProperty(n)){continue}var i=s.EdgeDirection[n];if(t.indexOf(i)!==-1){r.push(this._createVNode(i,e[n],"visible"))}else{r.push(this._createVNode(i,e[n],"hidden"))}}return r};e.prototype._createVNode=function(t,e,r){var n=this;return c.h("span.Direction.Direction"+e,{onclick:function(e){n._navigator.moveDir$(t).subscribe(undefined,function(e){if(!(e instanceof u.AbortMapillaryError)){console.error(e)}})},style:{visibility:r}},[])};e.componentName="navigation";return e}(i.Component);r.NavigationComponent=h;i.ComponentService.register(h);r.default=h},{"../Component":274,"../Edge":275,"../Error":276,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],299:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var s=e("rxjs");var o=e("rxjs/operators");var u=e("virtual-dom");var n=e("../Component");var c=function(){function e(){}return e}();var h=function(){function e(){}return e}();var l=function(){function e(){this.nodeInstructions=[];this.nodeInstructionsOrdered=[]}return e}();var a=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype._activate=function(){var a=this;var e=this._navigator.stateService.currentState$.pipe(o.filter(function(e){return e.id%2===0}),o.filter(function(e){return e.state.nodesAhead<15}),o.distinctUntilChanged(undefined,function(e){return e.state.lastNode.key}));var t=s.combineLatest(this.configuration$.pipe(o.mergeMap(function(e){return s.from(e.paths)}),o.distinct(function(e){return e.sequenceKey}),o.mergeMap(function(t){return a._navigator.apiV3.sequenceByKey$([t.sequenceKey]).pipe(o.map(function(e){return e[t.sequenceKey]}))})),this.configuration$).pipe(o.map(function(e){var t=e[0],r=e[1];var n=0;var i=[];for(var o=0,a=r.paths;o0&&e.description){return{name:a._name,vnode:a._getRouteAnnotationNode(e.description)}}else{return{name:a._name,vnode:u.h("div",[])}}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._disposable.unsubscribe();this._disposableDescription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype.play=function(){this.configure({playing:true})};e.prototype.stop=function(){this.configure({playing:false})};e.prototype._getRouteAnnotationNode=function(e){return u.h("div.RouteFrame",{},[u.h("p",{textContent:e},[])])};e.componentName="route";return e}(n.Component);r.RouteComponent=a;n.ComponentService.register(a);r.default=a},{"../Component":274,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],300:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var a=e("rxjs/operators");var o=e("../Component");var s=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._scheduler=n;return i}e.prototype._activate=function(){var e=this;this._sequenceSubscription=this._navigator.stateService.currentNode$.pipe(a.scan(function(e,t){var r=t.sequenceKey;e.report=[];if(!(r in e.reported)){e.report=[r];e.reported[r]=true}return e},{report:[],reported:{}}),a.filter(function(e){return e.report.length>0}),a.mergeMap(function(r){return e._navigator.apiV3.sequenceViewAdd$(r.report).pipe(a.catchError(function(e,t){console.error("Failed to report sequence stats ("+r.report+")",e);return i.empty()}))})).subscribe(function(){});this._imageSubscription=this._navigator.stateService.currentNode$.pipe(a.map(function(e){return e.key})).pipe(a.buffer(this._navigator.stateService.currentNode$.pipe(a.debounceTime(5e3,this._scheduler))),a.scan(function(e,t){e.report=[];for(var r=0,n=t;r0}),a.mergeMap(function(r){return e._navigator.apiV3.imageViewAdd$(r.report).pipe(a.catchError(function(e,t){console.error("Failed to report image stats ("+r.report+")",e);return i.empty()}))})).subscribe(function(){})};e.prototype._deactivate=function(){this._sequenceSubscription.unsubscribe();this._imageSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.componentName="stats";return e}(o.Component);r.StatsComponent=s;o.ComponentService.register(s);r.default=s},{"../Component":274,rxjs:26,"rxjs/operators":224}],301:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("virtual-dom");var a=e("rxjs");var s=e("rxjs/operators");var u=e("../../Component");var o=function(o){n(t,o);function t(e,t,r,n){var i=o.call(this,e,t,r)||this;i._renderer=!!n?n:new u.DirectionDOMRenderer(i.defaultConfiguration,{height:t.element.offsetHeight,width:t.element.offsetWidth});i._hoveredKeySubject$=new a.Subject;i._hoveredKey$=i._hoveredKeySubject$.pipe(s.share());return i}Object.defineProperty(t.prototype,"hoveredKey$",{get:function(){return this._hoveredKey$},enumerable:true,configurable:true});t.prototype.setHighlightKey=function(e){this.configure({highlightKey:e})};t.prototype.setMinWidth=function(e){this.configure({minWidth:e})};t.prototype.setMaxWidth=function(e){this.configure({maxWidth:e})};t.prototype._activate=function(){var n=this;this._configurationSubscription=this._configuration$.subscribe(function(e){n._renderer.setConfiguration(e)});this._resizeSubscription=this._container.renderService.size$.subscribe(function(e){n._renderer.resize(e)});this._nodeSubscription=this._navigator.stateService.currentNode$.pipe(s.tap(function(e){n._container.domRenderer.render$.next({name:n._name,vnode:i.h("div",{},[])});n._renderer.setNode(e)}),s.withLatestFrom(this._configuration$),s.switchMap(function(e){var r=e[0],t=e[1];return a.combineLatest(r.spatialEdges$,t.distinguishSequence?n._navigator.graphService.cacheSequence$(r.sequenceKey).pipe(s.catchError(function(e,t){console.error("Failed to cache sequence ("+r.sequenceKey+")",e);return a.of(null)})):a.of(null))})).subscribe(function(e){var t=e[0],r=e[1];n._renderer.setEdges(t,r)});this._renderCameraSubscription=this._container.renderService.renderCameraFrame$.pipe(s.tap(function(e){n._renderer.setRenderCamera(e)}),s.map(function(){return n._renderer}),s.filter(function(e){return e.needsRender}),s.map(function(e){return{name:n._name,vnode:e.render(n._navigator)}})).subscribe(this._container.domRenderer.render$);this._hoveredKeySubscription=a.combineLatest(this._container.domRenderer.element$,this._container.renderService.renderCamera$,this._container.mouseService.mouseMove$.pipe(s.startWith(null)),this._container.mouseService.mouseUp$.pipe(s.startWith(null))).pipe(s.map(function(e){var t=e[0];var r=t.getElementsByClassName("DirectionsPerspective");for(var n=0;nt?e:t};return e}();r.DirectionDOMCalculator=i;r.default=i},{"../../Geo":277}],303:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var x=e("virtual-dom");var n=e("../../Component");var f=e("../../Edge");var c=e("../../Error");var i=e("../../Geo");var o=function(){function e(e,t){this._isEdge=false;this._spatial=new i.Spatial;this._calculator=new n.DirectionDOMCalculator(e,t);this._node=null;this._rotation={phi:0,theta:0};this._epsilon=.5*Math.PI/180;this._highlightKey=null;this._distinguishSequence=false;this._needsRender=false;this._stepEdges=[];this._turnEdges=[];this._panoEdges=[];this._sequenceEdgeKeys=[];this._stepDirections=[f.EdgeDirection.StepForward,f.EdgeDirection.StepBackward,f.EdgeDirection.StepLeft,f.EdgeDirection.StepRight];this._turnDirections=[f.EdgeDirection.TurnLeft,f.EdgeDirection.TurnRight,f.EdgeDirection.TurnU];this._turnNames={};this._turnNames[f.EdgeDirection.TurnLeft]="TurnLeft";this._turnNames[f.EdgeDirection.TurnRight]="TurnRight";this._turnNames[f.EdgeDirection.TurnU]="TurnAround";var r=!!document.documentMode;this._isEdge=!r&&!!window.StyleMedia}Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.render=function(e){this._needsRender=false;var t=this._rotation;var r=[];var n=[];if(this._node.pano){r=r.concat(this._createPanoArrows(e,t))}else{r=r.concat(this._createPerspectiveToPanoArrows(e,t));r=r.concat(this._createStepArrows(e,t));n=n.concat(this._createTurnArrows(e))}return this._getContainer(r,n,t)};e.prototype.setEdges=function(e,t){this._setEdges(e,t);this._setNeedsRender()};e.prototype.setNode=function(e){this._node=e;this._clearEdges();this._setNeedsRender()};e.prototype.setRenderCamera=function(e){var t=e.rotation;if(Math.abs(t.phi-this._rotation.phi)-1){this._stepEdges.push(i);continue}if(this._turnDirections.indexOf(o)>-1){this._turnEdges.push(i);continue}if(i.data.direction===f.EdgeDirection.Pano){this._panoEdges.push(i)}}if(this._distinguishSequence&&t!=null){var a=this._panoEdges.concat(this._stepEdges).concat(this._turnEdges);for(var s=0,u=a;s-1){s+="Sequence"}if(this._highlightKey===e){s+="Highlight"}var u=x.h("div."+r,{},[]);return x.h("div."+s,a,[u])};e.prototype._createVNodeDisabled=function(e,t,r){return this._createVNode(e,t,r,this._calculator.outerRadius,"DirectionsArrowDisabled","DirectionsCircleDisabled")};e.prototype._createVNode=function(e,t,r,n,i,o,a,s){var u=this._calculator.angleToCoordinates(t-r.phi);var c=Math.round(-n*u[1]+.5*this._calculator.containerWidth);var h=Math.round(-n*u[0]+.5*this._calculator.containerHeight);var l=this._calculator.relativeAngleToCoordiantes(t,r.phi);var p=this._calculator.shadowOffset;var f=-p*l[1];var d=p*l[0];var v="drop-shadow("+f+"px "+d+"px 1px rgba(0,0,0,0.8))";var m={style:{"-webkit-filter":v,filter:v}};var g=x.h("div."+i,m,[]);var y=-this._spatial.radToDeg(t-r.phi);var _=s?"translate("+c+"px, "+h+"px) rotate("+y+"deg) translateZ(-0.01px)":"translate("+c+"px, "+h+"px) rotate("+y+"deg)";var b={attributes:{"data-key":e},onclick:a,style:{height:this._calculator.stepCircleSizeCss,marginLeft:this._calculator.stepCircleMarginCss,marginTop:this._calculator.stepCircleMarginCss,transform:_,width:this._calculator.stepCircleSizeCss}};if(this._sequenceEdgeKeys.indexOf(e)>-1){o+="Sequence"}if(this._highlightKey===e){o+="Highlight"}return x.h("div."+o,b,[g])};e.prototype._getContainer=function(e,t,r){var n=this._isEdge?"rotateX(60deg)":"perspective("+this._calculator.containerWidthCss+") rotateX(60deg)";var i={oncontextmenu:function(e){e.preventDefault()},style:{bottom:this._calculator.containerBottomCss,height:this._calculator.containerHeightCss,left:this._calculator.containerLeftCss,marginLeft:this._calculator.containerMarginCss,transform:n,width:this._calculator.containerWidthCss}};return x.h("div.DirectionsPerspective",i,t.concat(e))};return e}();r.DirectionDOMRenderer=o;r.default=o},{"../../Component":274,"../../Edge":275,"../../Error":276,"../../Geo":277,"virtual-dom":230}],304:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var a=e("rxjs/operators");var s=e("../../Component");var u=e("../../Render");var h=e("../../Tiles");var l=e("../../Utils");var i=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._imageTileLoader=new h.ImageTileLoader(l.Urls.tileScheme,l.Urls.tileDomain,l.Urls.origin);n._roiCalculator=new h.RegionOfInterestCalculator;n._rendererOperation$=new o.Subject;n._rendererCreator$=new o.Subject;n._rendererDisposer$=new o.Subject;n._renderer$=n._rendererOperation$.pipe(a.scan(function(e,t){return t(e)},null),a.filter(function(e){return e!=null}),a.distinctUntilChanged(undefined,function(e){return e.frameId}));n._rendererCreator$.pipe(a.map(function(){return function(e){if(e!=null){throw new Error("Multiple image plane states can not be created at the same time")}return new s.ImagePlaneGLRenderer}})).subscribe(n._rendererOperation$);n._rendererDisposer$.pipe(a.map(function(){return function(e){e.dispose();return null}})).subscribe(n._rendererOperation$);return n}e.prototype._activate=function(){var c=this;this._rendererSubscription=this._renderer$.pipe(a.map(function(e){var t={name:c._name,render:{frameId:e.frameId,needsRender:e.needsRender,render:e.render.bind(e),stage:u.GLRenderStage.Background}};e.clearNeedsRender();return t})).subscribe(this._container.glRenderer.render$);this._rendererCreator$.next(null);this._stateSubscription=this._navigator.stateService.currentState$.pipe(a.map(function(t){return function(e){e.updateFrame(t);return e}})).subscribe(this._rendererOperation$);var t=this._navigator.stateService.currentState$.pipe(a.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key}),a.withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$),a.map(function(e){var t=e[0],r=e[1],n=e[2];var i=t.state;var o=Math.max(n.width,n.height);var a=i.currentNode;var s=i.currentTransform;var u=o>2048?2048:o>1024?1024:512;return new h.TextureProvider(a.key,s.basicWidth,s.basicHeight,u,a.image,c._imageTileLoader,new h.ImageTileStore,r)}),a.publishReplay(1),a.refCount());this._textureProviderSubscription=t.subscribe(function(){});this._setTextureProviderSubscription=t.pipe(a.map(function(t){return function(e){e.setTextureProvider(t.key,t);return e}})).subscribe(this._rendererOperation$);this._setTileSizeSubscription=this._container.renderService.size$.pipe(a.switchMap(function(e){return o.combineLatest(t,o.of(e)).pipe(a.first())})).subscribe(function(e){var t=e[0],r=e[1];var n=Math.max(r.width,r.height);var i=n>2048?2048:n>1024?1024:512;t.setTileSize(i)});this._abortTextureProviderSubscription=t.pipe(a.pairwise()).subscribe(function(e){var t=e[0];t.abort()});var e=o.combineLatest(this._container.renderService.renderCameraFrame$,this._container.renderService.size$.pipe(a.debounceTime(250))).pipe(a.map(function(e){var t=e[0],r=e[1];return[t.camera.position.clone(),t.camera.lookat.clone(),t.zoom.valueOf(),r.height.valueOf(),r.width.valueOf()]}),a.pairwise(),a.skipWhile(function(e){return e[1][2]-e[0][2]<0||e[1][2]===0}),a.map(function(e){var t=e[0][0].equals(e[1][0]);var r=e[0][1].equals(e[1][1]);var n=e[0][2]===e[1][2];var i=e[0][3]===e[1][3];var o=e[0][4]===e[1][4];return t&&r&&n&&i&&o}),a.distinctUntilChanged(),a.filter(function(e){return e}),a.switchMap(function(e){return c._container.renderService.renderCameraFrame$.pipe(a.first())}),a.withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$));this._setRegionOfInterestSubscription=t.pipe(a.switchMap(function(i){return e.pipe(a.map(function(e){var t=e[0],r=e[1],n=e[2];return[c._roiCalculator.computeRegionOfInterest(t,r,n),i]}))}),a.filter(function(e){return!e[1].disposed})).subscribe(function(e){var t=e[0];var r=e[1];r.setRegionOfInterest(t)});var n=t.pipe(a.switchMap(function(e){return e.hasTexture$}),a.startWith(false),a.publishReplay(1),a.refCount());this._hasTextureSubscription=n.subscribe(function(){});var r=this._navigator.stateService.currentState$.pipe(a.filter(function(e){return e.state.nodesAhead===0}),a.map(function(e){return e.state.currentNode}),a.distinctUntilChanged(undefined,function(e){return e.key}),a.debounceTime(1e3),a.withLatestFrom(n),a.filter(function(e){return!e[1]}),a.map(function(e){return e[0]}),a.filter(function(e){return e.pano?l.Settings.maxImageSize>l.Settings.basePanoramaSize:l.Settings.maxImageSize>l.Settings.baseImageSize}),a.switchMap(function(r){var e=r.pano?l.Settings.basePanoramaSize:l.Settings.baseImageSize;if(Math.max(r.image.width,r.image.height)>e){return o.empty()}var t=r.cacheImage$(l.Settings.maxImageSize).pipe(a.map(function(e){return[e.image,e]}));return t.pipe(a.takeUntil(n.pipe(a.filter(function(e){return e}))),a.catchError(function(e,t){console.error("Failed to fetch high res image ("+r.key+")",e);return o.empty()}))})).pipe(a.publish(),a.refCount());this._updateBackgroundSubscription=r.pipe(a.withLatestFrom(t)).subscribe(function(e){if(e[0][1].key!==e[1].key||e[1].disposed){return}e[1].updateBackground(e[0][0])});this._updateTextureImageSubscription=r.pipe(a.map(function(t){return function(e){e.updateTextureImage(t[0],t[1]);return e}})).subscribe(this._rendererOperation$)};e.prototype._deactivate=function(){this._rendererDisposer$.next(null);this._abortTextureProviderSubscription.unsubscribe();this._hasTextureSubscription.unsubscribe();this._rendererSubscription.unsubscribe();this._setRegionOfInterestSubscription.unsubscribe();this._setTextureProviderSubscription.unsubscribe();this._setTileSizeSubscription.unsubscribe();this._stateSubscription.unsubscribe();this._textureProviderSubscription.unsubscribe();this._updateBackgroundSubscription.unsubscribe();this._updateTextureImageSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.componentName="imagePlane";return e}(s.Component);r.ImagePlaneComponent=i;s.ComponentService.register(i);r.default=i},{"../../Component":274,"../../Render":280,"../../Tiles":283,"../../Utils":284,rxjs:26,"rxjs/operators":224}],305:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../../Component");var i=function(){function e(){this._factory=new n.MeshFactory;this._scene=new n.MeshScene;this._alpha=0;this._alphaOld=0;this._fadeOutSpeed=.05;this._currentKey=null;this._previousKey=null;this._providerDisposers={};this._frameId=0;this._needsRender=false}Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.indicateNeedsRender=function(){this._needsRender=true};e.prototype.updateFrame=function(e){this._updateFrameId(e.id);this._needsRender=this._updateAlpha(e.state.alpha)||this._needsRender;this._needsRender=this._updateAlphaOld(e.state.alpha)||this._needsRender;this._needsRender=this._updateImagePlanes(e.state)||this._needsRender};e.prototype.setTextureProvider=function(e,t){var r=this;if(e!==this._currentKey){return}var n=t.textureCreated$.subscribe(function(e){r._updateTexture(e)});var i=t.textureUpdated$.subscribe(function(e){r._needsRender=true});var o=function(){n.unsubscribe();i.unsubscribe();t.dispose()};if(e in this._providerDisposers){var a=this._providerDisposers[e];a();delete this._providerDisposers[e]}this._providerDisposers[e]=o};e.prototype._updateTexture=function(e){this._needsRender=true;for(var t=0,r=this._scene.imagePlanes;t":h._navigator.playService.setSpeed(i+.05);break;default:return}t.preventDefault()})};t.prototype._disable=function(){this._keyDownSubscription.unsubscribe()};t.prototype._getConfiguration=function(e){return{keyZoom:e}};return t}(o.HandlerBase);r.KeyPlayHandler=a;r.default=a},{"../../Component":274,"../../Edge":275,"rxjs/operators":224}],310:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../Component");var u=e("../../Edge");var c=e("../../Error");var a=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._enable=function(){var s=this;var e=this._navigator.stateService.currentNode$.pipe(i.switchMap(function(e){return e.sequenceEdges$}));this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(i.withLatestFrom(e)).subscribe(function(e){var t=e[0],r=e[1];var n=null;switch(t.keyCode){case 38:n=u.EdgeDirection.Next;break;case 40:n=u.EdgeDirection.Prev;break;default:return}t.preventDefault();if(!t.altKey||t.shiftKey||!r.cached){return}for(var i=0,o=r.edges;in.lat&&l.latLon.latn.lon&&l.latLon.lon50){continue}o.lerpAltitude(c.id,t,Math.min(1,Math.max(0,1.2-1.2*f/50)))}});this._renderSubscription=this._navigator.stateService.currentState$.pipe(f.map(function(e){var t=M._markerScene;return{name:M._name,render:{frameId:e.id,needsRender:t.needsRender,render:t.render.bind(t),stage:d.GLRenderStage.Foreground}}})).subscribe(this._container.glRenderer.render$);var a=p.combineLatest(this._container.renderService.renderCamera$,this._container.mouseService.mouseMove$).pipe(f.map(function(e){var t=e[0],r=e[1];var n=M._container.element;var i=M._viewportCoords.canvasPosition(r,n),o=i[0],a=i[1];var s=M._viewportCoords.canvasToViewport(o,a,n);var u=M._markerScene.intersectObjects(s,t.perspective);return u}),f.publishReplay(1),f.refCount());var s=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$).pipe(f.map(function(e){return true}));var u=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragEnd$).pipe(f.map(function(e){return false}));var c=p.merge(s,u).pipe(f.startWith(false));this._dragEventSubscription=p.merge(s.pipe(f.withLatestFrom(a)),p.combineLatest(u,p.of(null))).pipe(f.startWith([false,null]),f.pairwise()).subscribe(function(e){var t=e[0],r=e[1];var n=r[0];var i=n?C.dragstart:C.dragend;var o=n?r[1]:t[1];var a=M._markerScene.get(o);var s={marker:a,target:M,type:i};M.fire(i,s)});var h=p.merge(this._container.mouseService.mouseDown$.pipe(f.map(function(e){return true})),this._container.mouseService.documentMouseUp$.pipe(f.map(function(e){return false}))).pipe(f.startWith(false));this._mouseClaimSubscription=p.combineLatest(this._container.mouseService.active$,a.pipe(f.distinctUntilChanged()),h,c).pipe(f.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];return!t&&r!=null&&n||i}),f.distinctUntilChanged()).subscribe(function(e){if(e){M._container.mouseService.claimMouse(M._name,1);M._container.mouseService.claimWheel(M._name,1)}else{M._container.mouseService.unclaimMouse(M._name);M._container.mouseService.unclaimWheel(M._name)}});var l=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$).pipe(f.withLatestFrom(a,this._container.renderService.renderCamera$),f.map(function(e){var t=e[0],r=e[1],n=e[2];var i=M._markerScene.get(r);var o=M._container.element;var a=M._viewportCoords.projectToCanvas(i.geometry.position.toArray(),o,n.perspective),s=a[0],u=a[1];var c=M._viewportCoords.canvasPosition(t,o),h=c[0],l=c[1];var p=[h-s,l-u];return[i,p,n]}),f.publishReplay(1),f.refCount());this._updateMarkerSubscription=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDrag$).pipe(f.withLatestFrom(l,this._navigator.stateService.reference$,r)).subscribe(function(e){var t=e[0],r=e[1],n=r[0],i=r[1],o=r[2],a=e[2],s=e[3];if(!M._markerScene.has(n.id)){return}var u=M._container.element;var c=M._viewportCoords.canvasPosition(t,u),h=c[0],l=c[1];var p=h-i[0];var f=l-i[1];var d=M._viewportCoords.canvasToViewport(p,f,u),v=d[0],m=d[1];var g=new E.Vector3(v,m,1).unproject(o.perspective).sub(o.perspective.position).normalize();var y=Math.min(M._relativeGroundAltitude/g.z,s.visibleBBoxSize/2-.1);if(y<0){return}var _=g.clone().multiplyScalar(y).add(o.perspective.position);_.z=o.perspective.position.z+M._relativeGroundAltitude;var b=M._geoCoords.enuToGeodetic(_.x,_.y,_.z,a.lat,a.lon,a.alt),x=b[0],w=b[1];M._markerScene.update(n.id,_.toArray(),{lat:x,lon:w});M._markerSet.update(n);var S={marker:n,target:M,type:C.changed};M.fire(C.changed,S)})};C.prototype._deactivate=function(){this._adjustHeightSubscription.unsubscribe();this._dragEventSubscription.unsubscribe();this._markersUpdatedSubscription.unsubscribe();this._mouseClaimSubscription.unsubscribe();this._referenceSubscription.unsubscribe();this._renderSubscription.unsubscribe();this._setChangedSubscription.unsubscribe();this._updateMarkerSubscription.unsubscribe();this._markerScene.clear()};C.prototype._getDefaultConfiguration=function(){return{visibleBBoxSize:100}};C.componentName="marker";C.changed="changed";C.dragstart="dragstart";C.dragend="dragend";return C}(a.Component);r.MarkerComponent=i;a.ComponentService.register(i);r.default=i},{"../../Component":274,"../../Geo":277,"../../Graph":278,"../../Render":280,rxjs:26,"rxjs/operators":224,three:225,when:271}],316:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var u=e("three");var n=function(){function e(e,t){this._needsRender=false;this._interactiveObjects=[];this._markers={};this._objectMarkers={};this._raycaster=!!t?t:new u.Raycaster;this._scene=!!e?e:new u.Scene}Object.defineProperty(e.prototype,"markers",{get:function(){return this._markers},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.add=function(e,t){if(e.id in this._markers){this._dispose(e.id)}e.createGeometry(t);this._scene.add(e.geometry);this._markers[e.id]=e;for(var r=0,n=e.getInteractiveObjects();r0){this._updated$.next(t)}if(e.length>t.length){this._indexChanged$.next(this)}};e.prototype.has=function(e){return e in this._hash};e.prototype.get=function(e){return this.has(e)?this._hash[e].marker:undefined};e.prototype.getAll=function(){return this._index.all().map(function(e){return e.marker})};e.prototype.remove=function(e){var t=this._hash;var r=this._index;var n=false;for(var i=0,o=e;i0?1:-1)*s.angleTo(a);var h=(o>0?1:-1)*u.angleTo(a);var l=Math.PI/60;var p=.1;c=f._spatial.clamp(p*c,-l,l);h=f._spatial.clamp(p*h,-l,l);f._navigator.stateService.rotateUnbounded({phi:c,theta:h})})};e.prototype._disable=function(){this._bounceSubscription.unsubscribe()};e.prototype._getConfiguration=function(){return{}};return e}(d.HandlerBase);r.BounceHandler=a;r.default=a},{"../../Component":274,rxjs:26,"rxjs/operators":224}],322:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var a=e("rxjs/operators");var o=e("../../Component");var s=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._viewportCoords=n;return i}e.prototype._enable=function(){var l=this;this._zoomSubscription=i.merge(this._container.mouseService.filtered$(this._component.name,this._container.mouseService.dblClick$),this._container.touchService.doubleTap$.pipe(a.map(function(e){var t=e.touches[0];return{clientX:t.clientX,clientY:t.clientY,shiftKey:e.shiftKey}}))).pipe(a.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=l._container.element;var o=l._viewportCoords.canvasPosition(t,i),a=o[0],s=o[1];var u=l._viewportCoords.unprojectFromCanvas(a,s,i,r.perspective);var c=n.projectBasic(u.toArray());var h=!!t.shiftKey?-1:1;l._navigator.stateService.zoomIn(h,c)})};e.prototype._disable=function(){this._zoomSubscription.unsubscribe()};e.prototype._getConfiguration=function(e){return{doubleClickZoom:e}};return e}(o.HandlerBase);r.DoubleClickZoomHandler=s;r.default=s},{"../../Component":274,rxjs:26,"rxjs/operators":224}],323:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var s=e("rxjs");var u=e("rxjs/operators");var _=e("../../Component");var i=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this,e,t,r)||this;o._spatial=i;o._viewportCoords=n;return o}e.prototype._enable=function(){var y=this;var e=this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragStart$).pipe(u.map(function(){return true}),u.share());var t=this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragEnd$).pipe(u.map(function(){return false}),u.share());this._activeMouseSubscription=s.merge(e,t).subscribe(this._container.mouseService.activate$);var r=s.merge(e,t).pipe(u.switchMap(function(e){return e?y._container.mouseService.documentMouseMove$:s.empty()}));this._preventDefaultSubscription=s.merge(r,this._container.touchService.touchMove$).subscribe(function(e){e.preventDefault()});var n=this._container.touchService.singleTouchDragStart$.pipe(u.map(function(){return true}));var i=this._container.touchService.singleTouchDragEnd$.pipe(u.map(function(){return false}));this._activeTouchSubscription=s.merge(n,i).subscribe(this._container.touchService.activate$);var o=this._navigator.stateService.currentState$.pipe(u.map(function(e){return e.state.currentNode.fullPano||e.state.nodesAhead<1}),u.distinctUntilChanged(),u.switchMap(function(e){if(!e){return s.empty()}var t=_.MouseOperator.filteredPairwiseMouseDrag$(y._component.name,y._container.mouseService);var r=s.merge(y._container.touchService.singleTouchDragStart$,y._container.touchService.singleTouchDrag$,y._container.touchService.singleTouchDragEnd$.pipe(u.map(function(){return null}))).pipe(u.map(function(e){return e!=null&&e.touches.length>0?e.touches[0]:null}),u.pairwise(),u.filter(function(e){return e[0]!=null&&e[1]!=null}));return s.merge(t,r)}),u.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$),u.map(function(e){var t=e[0],r=e[1],n=e[2];var i=t[0];var o=t[1];var a=o.clientX-i.clientX;var s=o.clientY-i.clientY;var u=y._container.element;var c=y._viewportCoords.canvasPosition(o,u),h=c[0],l=c[1];var p=y._viewportCoords.unprojectFromCanvas(h,l,u,r.perspective).sub(r.perspective.position);var f=y._viewportCoords.unprojectFromCanvas(h-a,l,u,r.perspective).sub(r.perspective.position);var d=y._viewportCoords.unprojectFromCanvas(h,l-s,u,r.perspective).sub(r.perspective.position);var v=(a>0?1:-1)*f.angleTo(p);var m=(s>0?-1:1)*d.angleTo(p);var g=_.ImageBoundary.viewportDistances(n,r.perspective,y._viewportCoords);if(g[0]>0&&m<0){m/=Math.max(1,200*g[0])}if(g[2]>0&&m>0){m/=Math.max(1,200*g[2])}if(g[1]>0&&v<0){v/=Math.max(1,200*g[1])}if(g[3]>0&&v>0){v/=Math.max(1,200*g[3])}return{phi:v,theta:m}}),u.share());this._rotateWithoutInertiaSubscription=o.subscribe(function(e){y._navigator.stateService.rotateWithoutInertia(e)});this._rotateSubscription=o.pipe(u.scan(function(e,t){y._drainBuffer(e);e.push([Date.now(),t]);return e},[]),u.sample(s.merge(this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragEnd$),this._container.touchService.singleTouchDragEnd$)),u.map(function(e){var t=y._drainBuffer(e.slice());var r={phi:0,theta:0};for(var n=0,i=t;n0){r.phi/=a;r.theta/=a}var s=Math.PI/18;r.phi=y._spatial.clamp(r.phi,-s,s);r.theta=y._spatial.clamp(r.theta,-s,s);return r})).subscribe(function(e){y._navigator.stateService.rotate(e)})};e.prototype._disable=function(){this._activeMouseSubscription.unsubscribe();this._activeTouchSubscription.unsubscribe();this._preventDefaultSubscription.unsubscribe();this._rotateSubscription.unsubscribe();this._rotateWithoutInertiaSubscription.unsubscribe();this._activeMouseSubscription=null;this._activeTouchSubscription=null;this._preventDefaultSubscription=null;this._rotateSubscription=null};e.prototype._getConfiguration=function(e){return{dragPan:e}};e.prototype._drainBuffer=function(e){var t=50;var r=Date.now();while(e.length>0&&r-e[0][0]>t){e.shift()}return e};return e}(_.HandlerBase);r.DragPanHandler=i;r.default=i},{"../../Component":274,rxjs:26,"rxjs/operators":224}],324:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var d=e("three");var i=e("rxjs");var o=e("rxjs/operators");var s=e("../../Component");var u=e("../../State");var a=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this,e,t,r)||this;o._spatial=i;o._viewportCoords=n;return o}e.prototype._enable=function(){var l=this;var e=this._navigator.stateService.state$.pipe(o.map(function(e){return e===u.State.Earth}),o.share());this._preventDefaultSubscription=e.pipe(o.switchMap(function(e){return e?l._container.mouseService.mouseWheel$:i.empty()})).subscribe(function(e){e.preventDefault()});this._truckSubscription=e.pipe(o.switchMap(function(e){if(!e){return i.empty()}return s.MouseOperator.filteredPairwiseMouseDrag$(l._component.name,l._container.mouseService).pipe(o.filter(function(e){var t=e[0],r=e[1];return!(t.ctrlKey&&r.ctrlKey)}))}),o.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$),o.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=e[2];var a=[0,0,1];var s=o.unprojectBasic([.5,.5],0);s[2]-=2;var u=l._planeIntersection(n,a,s,i.perspective,l._container.element);var c=l._planeIntersection(r,a,s,i.perspective,l._container.element);if(!u||!c){return null}var h=(new d.Vector3).subVectors(u,c).multiplyScalar(-1).toArray();return h}),o.filter(function(e){return!!e})).subscribe(function(e){l._navigator.stateService.truck(e)});this._orbitSubscription=e.pipe(o.switchMap(function(e){if(!e){return i.empty()}return s.MouseOperator.filteredPairwiseMouseDrag$(l._component.name,l._container.mouseService).pipe(o.filter(function(e){var t=e[0],r=e[1];return t.ctrlKey&&r.ctrlKey}))}),o.map(function(e){var t=e[0],r=e[1];var n=l._eventToViewport(r,l._container.element),i=n[0],o=n[1];var a=l._eventToViewport(t,l._container.element),s=a[0],u=a[1];var c=(s-i)*Math.PI;var h=(o-u)*Math.PI/2;return{phi:c,theta:h}})).subscribe(function(e){l._navigator.stateService.orbit(e)});this._dollySubscription=e.pipe(o.switchMap(function(e){if(!e){return i.empty()}return l._container.mouseService.filteredWheel$(l._component.name,l._container.mouseService.mouseWheel$)}),o.map(function(e){var t=e.deltaY;if(e.deltaMode===1){t=40*t}else if(e.deltaMode===2){t=800*t}var r=l._viewportCoords.containerToCanvas(l._container.element);return-t/r[1]})).subscribe(function(e){l._navigator.stateService.dolly(e)})};e.prototype._disable=function(){this._dollySubscription.unsubscribe();this._orbitSubscription.unsubscribe();this._preventDefaultSubscription.unsubscribe();this._truckSubscription.unsubscribe()};e.prototype._getConfiguration=function(){return{}};e.prototype._eventToViewport=function(e,t){var r=this._viewportCoords.canvasPosition(e,t);return this._viewportCoords.canvasToViewport(r[0],r[1],t)};e.prototype._planeIntersection=function(e,t,r,n,i){var o=this._viewportCoords.canvasPosition(e,i),a=o[0],s=o[1];var u=this._viewportCoords.unprojectFromCanvas(a,s,i,n).sub(n.position).normalize();if(Math.abs(this._spatial.angleToPlane(u.toArray(),t))0){return null}return f};return e}(s.HandlerBase);r.EarthControlHandler=a;r.default=a},{"../../Component":274,"../../State":281,rxjs:26,"rxjs/operators":224,three:225}],325:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var $=e("../../../src/Geo");function U(e){var t=[];var r=[[0,0],[1,0],[1,1],[0,1]];var n=[[1,0],[0,1],[-1,0],[0,-1]];for(var i=0;i<4;++i){var o=r[i];var a=n[i];for(var s=0;s=-1&&e<=1&&t>=-1&&t<=1}function G(e,t){return e>=0&&e<=1&&t>=0&&t<=1}function n(t,r,n){var e=U(100);var i=e.map(function(e){return n.basicToViewportSafe(e[0],e[1],t,r)});var o=[];var a=[{x:-1,y:1},{x:1,y:1},{x:1,y:-1},{x:-1,y:-1}];var s=[false,false,false,false];for(var u=0;uR[1]){R[1]=D}if(DR[0]){R[0]=k}if(k0&&v[0]0&&v[1]h[0]){h[0]=E;h[1]=v;h[2]=f}}if(h[0]>0){return[h[1],h[2]]}}var T=this._pointFromRectPosition(e,t);var O=this._viewportCoords.basicToCanvasSafe(T[0],T[1],{offsetHeight:i.height,offsetWidth:i.width},o,n.perspective);return[O,t!=null?t:"top"]};e.prototype._alignmentToPopupAligment=function(e){switch(e){case x.Alignment.Bottom:return"bottom";case x.Alignment.BottomLeft:return"bottom-left";case x.Alignment.BottomRight:return"bottom-right";case x.Alignment.Center:return"center";case x.Alignment.Left:return"left";case x.Alignment.Right:return"right";case x.Alignment.Top:return"top";case x.Alignment.TopLeft:return"top-left";case x.Alignment.TopRight:return"top-right";default:return null}};e.prototype._normalizeOffset=function(e){if(e==null){return this._normalizeOffset(0)}if(typeof e==="number"){var t=e;var r=t>=0?1:-1;var n=r*Math.round(Math.sqrt(.5*Math.pow(t,2)));return{bottom:[0,t],"bottom-left":[-n,n],"bottom-right":[n,n],center:[0,0],left:[-t,0],right:[t,0],top:[0,-t],"top-left":[-n,-n],"top-right":[n,-n]}}else{return{bottom:e.bottom||[0,0],"bottom-left":e.bottomLeft||[0,0],"bottom-right":e.bottomRight||[0,0],center:e.center||[0,0],left:e.left||[0,0],right:e.right||[0,0],top:e.top||[0,0],"top-left":e.topLeft||[0,0],"top-right":e.topRight||[0,0]}}};e.prototype._pixelToFloats=function(e,t,r,n){var i=[];if(e[1]t.height-n){i.push("top")}if(e[0]t.width-r/2){i.push("left")}return i};e.prototype._pointFromRectPosition=function(e,t){var r=e[0];var n=e[0] curtainMin || x < curtainMax :\n x > curtainMin && x < curtainMax;\n\n vec4 baseColor;\n if (insideCurtain) {\n baseColor = texture2D(projectorTex, vec2(x, y));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.perspective={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float focal;\nuniform float k1;\nuniform float k2;\nuniform float scale_x;\nuniform float scale_y;\nuniform float radial_peak;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float x = vRstq.x / vRstq.z;\n float y = vRstq.y / vRstq.z;\n float r2 = x * x + y * y;\n\n if (radial_peak > 0. && r2 > radial_peak * sqrt(r2)) {\n r2 = radial_peak * radial_peak;\n }\n\n float d = 1.0 + k1 * r2 + k2 * r2 * r2;\n float u = scale_x * focal * d * x + 0.5;\n float v = - scale_y * focal * d * y + 0.5;\n\n vec4 baseColor;\n if (u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.perspectiveCurtain={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float focal;\nuniform float k1;\nuniform float k2;\nuniform float scale_x;\nuniform float scale_y;\nuniform float radial_peak;\nuniform float curtain;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float x = vRstq.x / vRstq.z;\n float y = vRstq.y / vRstq.z;\n float r2 = x * x + y * y;\n\n if (radial_peak > 0. && r2 > radial_peak * sqrt(r2)) {\n r2 = radial_peak * radial_peak;\n }\n\n float d = 1.0 + k1 * r2 + k2 * r2 * r2;\n float u = scale_x * focal * d * x + 0.5;\n float v = - scale_y * focal * d * y + 0.5;\n\n vec4 baseColor;\n if ((u < curtain || curtain >= 1.0) && u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.perspectiveDistorted={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float u = vRstq.x / vRstq.w;\n float v = vRstq.y / vRstq.w;\n\n vec4 baseColor;\n if (u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}\n"};e.perspectiveDistortedCurtain={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float curtain;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float u = vRstq.x / vRstq.w;\n float v = vRstq.y / vRstq.w;\n\n vec4 baseColor;\n if ((u < curtain || curtain >= 1.0) && u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}\n"};return e}();r.Shaders=i},{path:22}],336:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var d=e("rxjs");var v=e("rxjs/operators");var m=e("../../Component");var a=e("../../Geo");var g=e("../../State");var y=e("../../Render");var _=e("../../Tiles");var b=e("../../Utils");var i=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._viewportCoords=!!n?n:new a.ViewportCoords;i._domRenderer=new m.SliderDOMRenderer(t);i._imageTileLoader=new _.ImageTileLoader(b.Urls.tileScheme,b.Urls.tileDomain,b.Urls.origin);i._roiCalculator=new _.RegionOfInterestCalculator;i._spatial=new a.Spatial;i._glRendererOperation$=new d.Subject;i._glRendererCreator$=new d.Subject;i._glRendererDisposer$=new d.Subject;i._glRenderer$=i._glRendererOperation$.pipe(v.scan(function(e,t){return t(e)},null),v.filter(function(e){return e!=null}),v.distinctUntilChanged(undefined,function(e){return e.frameId}));i._glRendererCreator$.pipe(v.map(function(){return function(e){if(e!=null){throw new Error("Multiple slider states can not be created at the same time")}return new m.SliderGLRenderer}})).subscribe(i._glRendererOperation$);i._glRendererDisposer$.pipe(v.map(function(){return function(e){e.dispose();return null}})).subscribe(i._glRendererOperation$);return i}e.prototype.setInitialPosition=function(e){this.configure({initialPosition:e})};e.prototype.setKeys=function(e){this.configure({keys:e})};e.prototype.setSliderMode=function(e){this.configure({mode:e})};e.prototype.setSliderVisible=function(e){this.configure({sliderVisible:e})};e.prototype._activate=function(){var $=this;this._modeSubcription=this._domRenderer.mode$.subscribe(function(e){$.setSliderMode(e)});this._glRenderSubscription=this._glRenderer$.pipe(v.map(function(e){var t={name:$._name,render:{frameId:e.frameId,needsRender:e.needsRender,render:e.render.bind(e),stage:y.GLRenderStage.Background}};return t})).subscribe(this._container.glRenderer.render$);var e=d.concat(this.configuration$.pipe(v.map(function(e){return e.initialPosition!=null?e.initialPosition:1}),v.first()),this._domRenderer.position$);var t=this.configuration$.pipe(v.map(function(e){return e.mode}),v.distinctUntilChanged());var r=this._navigator.stateService.currentState$.pipe(v.map(function(e){return e.state.motionless}),v.distinctUntilChanged());var n=this._navigator.stateService.currentState$.pipe(v.map(function(e){return e.state.currentNode.fullPano}),v.distinctUntilChanged());var i=d.combineLatest(this._configuration$.pipe(v.map(function(e){return e.sliderVisible})),this._navigator.stateService.currentState$.pipe(v.map(function(e){return!(e.state.currentNode==null||e.state.previousNode==null||e.state.currentNode.pano&&!e.state.currentNode.fullPano||e.state.previousNode.pano&&!e.state.previousNode.fullPano||e.state.currentNode.fullPano&&!e.state.previousNode.fullPano)}),v.distinctUntilChanged())).pipe(v.map(function(e){var t=e[0],r=e[1];return t&&r}),v.distinctUntilChanged());this._waitSubscription=d.combineLatest(t,r,n,i).pipe(v.withLatestFrom(this._navigator.stateService.state$)).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=t[2],o=t[3],a=e[1];var s=o&&(n||r===m.SliderMode.Stationary||i);if(s&&a!==g.State.WaitingInteractively){$._navigator.stateService.waitInteractively()}else if(!s&&a!==g.State.Waiting){$._navigator.stateService.wait()}});this._moveSubscription=d.combineLatest(e,t,r,n,i).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4];if(n||r===m.SliderMode.Stationary||i){$._navigator.stateService.moveTo(1)}else{$._navigator.stateService.moveTo(t)}});this._domRenderSubscription=d.combineLatest(e,t,r,n,i,this._container.renderService.size$).pipe(v.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4],a=e[5];return{name:$._name,vnode:$._domRenderer.render(t,r,n,i,o)}})).subscribe(this._container.domRenderer.render$);this._glRendererCreator$.next(null);this._updateCurtainSubscription=d.combineLatest(e,n,i,this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).pipe(v.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4];if(!r){return n?t:1}var a=$._viewportCoords.viewportToBasic(-1.15,0,o,i.perspective);var s=$._viewportCoords.viewportToBasic(1.15,0,o,i.perspective);var u=s[0]1?c-1:c}),v.map(function(t){return function(e){e.updateCurtain(t);return e}})).subscribe(this._glRendererOperation$);this._stateSubscription=d.combineLatest(this._navigator.stateService.currentState$,t).pipe(v.map(function(e){var t=e[0],r=e[1];return function(e){e.update(t,r);return e}})).subscribe(this._glRendererOperation$);this._setKeysSubscription=this._configuration$.pipe(v.filter(function(e){return e.keys!=null}),v.switchMap(function(e){return d.zip(d.zip($._catchCacheNode$(e.keys.background),$._catchCacheNode$(e.keys.foreground)).pipe(v.map(function(e){return{background:e[0],foreground:e[1]}})),$._navigator.stateService.currentState$.pipe(v.first())).pipe(v.map(function(e){return{nodes:e[0],state:e[1].state}}))})).subscribe(function(e){if(e.state.currentNode!=null&&e.state.previousNode!=null&&e.state.currentNode.key===e.nodes.foreground.key&&e.state.previousNode.key===e.nodes.background.key){return}if(e.state.currentNode.key===e.nodes.background.key){$._navigator.stateService.setNodes([e.nodes.foreground]);return}if(e.state.currentNode.key===e.nodes.foreground.key&&e.state.trajectory.length===1){$._navigator.stateService.prependNodes([e.nodes.background]);return}$._navigator.stateService.setNodes([e.nodes.background]);$._navigator.stateService.setNodes([e.nodes.foreground])},function(e){console.error(e)});var o=this._navigator.stateService.currentState$.pipe(v.map(function(e){return e.state.previousNode}),v.filter(function(e){return e!=null}),v.distinctUntilChanged(undefined,function(e){return e.key}));var a=this._navigator.stateService.currentState$.pipe(v.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key}),v.withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$),v.map(function(e){var t=e[0],r=e[1],n=e[2];var i=t.state;var o=Math.max(n.width,n.height);var a=i.currentNode;var s=i.currentTransform;var u=o>2048?2048:o>1024?1024:512;return new _.TextureProvider(a.key,s.basicWidth,s.basicHeight,u,a.image,$._imageTileLoader,new _.ImageTileStore,r)}),v.publishReplay(1),v.refCount());this._textureProviderSubscription=a.subscribe(function(){});this._setTextureProviderSubscription=a.pipe(v.map(function(t){return function(e){e.setTextureProvider(t.key,t);return e}})).subscribe(this._glRendererOperation$);this._setTileSizeSubscription=this._container.renderService.size$.pipe(v.switchMap(function(e){return d.combineLatest(a,d.of(e)).pipe(v.first())})).subscribe(function(e){var t=e[0],r=e[1];var n=Math.max(r.width,r.height);var i=n>2048?2048:n>1024?1024:512;t.setTileSize(i)});this._abortTextureProviderSubscription=a.pipe(v.pairwise()).subscribe(function(e){var t=e[0];t.abort()});var s=d.combineLatest(this._container.renderService.renderCameraFrame$,this._container.renderService.size$.pipe(v.debounceTime(250))).pipe(v.map(function(e){var t=e[0],r=e[1];return[t.camera.position.clone(),t.camera.lookat.clone(),t.zoom.valueOf(),r.height.valueOf(),r.width.valueOf()]}),v.pairwise(),v.skipWhile(function(e){return e[1][2]-e[0][2]<0||e[1][2]===0}),v.map(function(e){var t=e[0][0].equals(e[1][0]);var r=e[0][1].equals(e[1][1]);var n=e[0][2]===e[1][2];var i=e[0][3]===e[1][3];var o=e[0][4]===e[1][4];return t&&r&&n&&i&&o}),v.distinctUntilChanged(),v.filter(function(e){return e}),v.switchMap(function(e){return $._container.renderService.renderCameraFrame$.pipe(v.first())}),v.withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$));this._setRegionOfInterestSubscription=a.pipe(v.switchMap(function(i){return s.pipe(v.map(function(e){var t=e[0],r=e[1],n=e[2];return[$._roiCalculator.computeRegionOfInterest(t,r,n),i]}))}),v.filter(function(e){return!e[1].disposed})).subscribe(function(e){var t=e[0];var r=e[1];r.setRegionOfInterest(t)});var u=a.pipe(v.switchMap(function(e){return e.hasTexture$}),v.startWith(false),v.publishReplay(1),v.refCount());this._hasTextureSubscription=u.subscribe(function(){});var c=this._navigator.stateService.currentState$.pipe(v.filter(function(e){return e.state.nodesAhead===0}),v.map(function(e){return e.state.currentNode}),v.distinctUntilChanged(undefined,function(e){return e.key}),v.debounceTime(1e3),v.withLatestFrom(u),v.filter(function(e){return!e[1]}),v.map(function(e){return e[0]}),v.filter(function(e){return e.pano?b.Settings.maxImageSize>b.Settings.basePanoramaSize:b.Settings.maxImageSize>b.Settings.baseImageSize}),v.switchMap(function(r){var e=r.pano?b.Settings.basePanoramaSize:b.Settings.baseImageSize;if(Math.max(r.image.width,r.image.height)>e){return d.empty()}var t=r.cacheImage$(b.Settings.maxImageSize).pipe(v.map(function(e){return[e.image,e]}));return t.pipe(v.takeUntil(u.pipe(v.filter(function(e){return e}))),v.catchError(function(e,t){console.error("Failed to fetch high res image ("+r.key+")",e);return d.empty()}))})).pipe(v.publish(),v.refCount());this._updateBackgroundSubscription=c.pipe(v.withLatestFrom(a)).subscribe(function(e){if(e[0][1].key!==e[1].key||e[1].disposed){return}e[1].updateBackground(e[0][0])});this._updateTextureImageSubscription=c.pipe(v.map(function(t){return function(e){e.updateTextureImage(t[0],t[1]);return e}})).subscribe(this._glRendererOperation$);var h=this._navigator.stateService.currentState$.pipe(v.filter(function(e){return!!e.state.previousNode}),v.distinctUntilChanged(undefined,function(e){return e.state.previousNode.key}),v.withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$),v.map(function(e){var t=e[0],r=e[1],n=e[2];var i=t.state;var o=Math.max(n.width,n.height);var a=i.previousNode;var s=i.previousTransform;var u=o>2048?2048:o>1024?1024:512;return new _.TextureProvider(a.key,s.basicWidth,s.basicHeight,u,a.image,$._imageTileLoader,new _.ImageTileStore,r)}),v.publishReplay(1),v.refCount());this._textureProviderSubscriptionPrev=h.subscribe(function(){});this._setTextureProviderSubscriptionPrev=h.pipe(v.map(function(t){return function(e){e.setTextureProviderPrev(t.key,t);return e}})).subscribe(this._glRendererOperation$);this._setTileSizeSubscriptionPrev=this._container.renderService.size$.pipe(v.switchMap(function(e){return d.combineLatest(h,d.of(e)).pipe(v.first())})).subscribe(function(e){var t=e[0],r=e[1];var n=Math.max(r.width,r.height);var i=n>2048?2048:n>1024?1024:512;t.setTileSize(i)});this._abortTextureProviderSubscriptionPrev=h.pipe(v.pairwise()).subscribe(function(e){var t=e[0];t.abort()});var l=d.combineLatest(this._container.renderService.renderCameraFrame$,this._container.renderService.size$.pipe(v.debounceTime(250))).pipe(v.map(function(e){var t=e[0],r=e[1];return[t.camera.position.clone(),t.camera.lookat.clone(),t.zoom.valueOf(),r.height.valueOf(),r.width.valueOf()]}),v.pairwise(),v.skipWhile(function(e){return e[1][2]-e[0][2]<0||e[1][2]===0}),v.map(function(e){var t=e[0][0].equals(e[1][0]);var r=e[0][1].equals(e[1][1]);var n=e[0][2]===e[1][2];var i=e[0][3]===e[1][3];var o=e[0][4]===e[1][4];return t&&r&&n&&i&&o}),v.distinctUntilChanged(),v.filter(function(e){return e}),v.switchMap(function(e){return $._container.renderService.renderCameraFrame$.pipe(v.first())}),v.withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$));this._setRegionOfInterestSubscriptionPrev=h.pipe(v.switchMap(function(i){return l.pipe(v.map(function(e){var t=e[0],r=e[1],n=e[2];return[$._roiCalculator.computeRegionOfInterest(t,r,n),i]}))}),v.filter(function(e){return!e[1].disposed}),v.withLatestFrom(this._navigator.stateService.currentState$)).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];var o=null;if(i.state.previousNode.fullPano){if(i.state.currentNode.fullPano){var a=$._spatial.viewingDirection(i.state.currentNode.rotation);var s=$._spatial.viewingDirection(i.state.previousNode.rotation);var u=$._spatial.angleBetweenVector2(a.x,a.y,s.x,s.y);var c=u/(2*Math.PI);var h={maxX:$._spatial.wrap(r.bbox.maxX+c,0,1),maxY:r.bbox.maxY,minX:$._spatial.wrap(r.bbox.minX+c,0,1),minY:r.bbox.minY};o={bbox:h,pixelHeight:r.pixelHeight,pixelWidth:r.pixelWidth}}else{var a=$._spatial.viewingDirection(i.state.currentNode.rotation);var s=$._spatial.viewingDirection(i.state.previousNode.rotation);var u=$._spatial.angleBetweenVector2(a.x,a.y,s.x,s.y);var l=u/(2*Math.PI);var p=$._spatial.angleToPlane(a.toArray(),[0,0,1]);var f=$._spatial.angleToPlane(s.toArray(),[0,0,1]);var d=(f-p)/(2*Math.PI);var v=i.state.currentTransform;var m=Math.max(v.basicWidth,v.basicHeight);var g=m>0?2*Math.atan(.5*v.basicWidth/(m*v.focal)):Math.PI/3;var y=m>0?2*Math.atan(.5*v.basicHeight/(m*v.focal)):Math.PI/3;var _=g/(2*Math.PI);var b=y/Math.PI;var x=(r.bbox.maxX-r.bbox.minX)*_;var w=(r.bbox.maxY-r.bbox.minY)*b;var S=r.pixelWidth*_;var M=r.pixelHeight*b;var C=(r.bbox.minX+r.bbox.maxX)/2-.5;var E=(r.bbox.minY+r.bbox.maxY)/2-.5;var T=.5+l+_*C-x/2;var O=.5+l+_*C+x/2;var P=.5+d+b*E-w/2;var A=.5+d+b*E+w/2;var h={maxX:$._spatial.wrap(O,0,1),maxY:A,minX:$._spatial.wrap(T,0,1),minY:P};o={bbox:h,pixelHeight:M,pixelWidth:S}}}else{var j=i.state.currentTransform.basicAspect;var R=i.state.previousTransform.basicAspect;var L=$._getBasicCorners(j,R),N=L[0],I=N[0],D=N[1],k=L[1],B=k[0],F=k[1];var x=B-I;var w=F-D;var S=r.pixelWidth/x;var M=r.pixelHeight/w;var T=(x-1)/(2*x)+r.bbox.minX/x;var O=(x-1)/(2*x)+r.bbox.maxX/x;var P=(w-1)/(2*w)+r.bbox.minY/w;var A=(w-1)/(2*w)+r.bbox.maxY/w;var h={maxX:O,maxY:A,minX:T,minY:P};$._clipBoundingBox(h);o={bbox:h,pixelHeight:M,pixelWidth:S}}n.setRegionOfInterest(o)});var p=h.pipe(v.switchMap(function(e){return e.hasTexture$}),v.startWith(false),v.publishReplay(1),v.refCount());this._hasTextureSubscriptionPrev=p.subscribe(function(){});var f=this._navigator.stateService.currentState$.pipe(v.filter(function(e){return e.state.nodesAhead===0&&!!e.state.previousNode}),v.map(function(e){return e.state.previousNode}),v.distinctUntilChanged(undefined,function(e){return e.key}),v.debounceTime(1e3),v.withLatestFrom(p),v.filter(function(e){return!e[1]}),v.map(function(e){return e[0]}),v.filter(function(e){return e.pano?b.Settings.maxImageSize>b.Settings.basePanoramaSize:b.Settings.maxImageSize>b.Settings.baseImageSize}),v.switchMap(function(r){var e=r.pano?b.Settings.basePanoramaSize:b.Settings.baseImageSize;if(Math.max(r.image.width,r.image.height)>e){return d.empty()}var t=r.cacheImage$(b.Settings.maxImageSize).pipe(v.map(function(e){return[e.image,e]}));return t.pipe(v.takeUntil(p.pipe(v.filter(function(e){return e}))),v.catchError(function(e,t){console.error("Failed to fetch high res image ("+r.key+")",e);return d.empty()}))})).pipe(v.publish(),v.refCount());this._updateBackgroundSubscriptionPrev=f.pipe(v.withLatestFrom(h)).subscribe(function(e){if(e[0][1].key!==e[1].key||e[1].disposed){return}e[1].updateBackground(e[0][0])});this._updateTextureImageSubscriptionPrev=f.pipe(v.map(function(t){return function(e){e.updateTextureImage(t[0],t[1]);return e}})).subscribe(this._glRendererOperation$)};e.prototype._deactivate=function(){var t=this;this._waitSubscription.unsubscribe();this._navigator.stateService.state$.pipe(v.first()).subscribe(function(e){if(e!==g.State.Traversing){t._navigator.stateService.traverse()}});this._glRendererDisposer$.next(null);this._domRenderer.deactivate();this._modeSubcription.unsubscribe();this._setKeysSubscription.unsubscribe();this._stateSubscription.unsubscribe();this._glRenderSubscription.unsubscribe();this._domRenderSubscription.unsubscribe();this._moveSubscription.unsubscribe();this._updateCurtainSubscription.unsubscribe();this._textureProviderSubscription.unsubscribe();this._setTextureProviderSubscription.unsubscribe();this._setTileSizeSubscription.unsubscribe();this._abortTextureProviderSubscription.unsubscribe();this._setRegionOfInterestSubscription.unsubscribe();this._hasTextureSubscription.unsubscribe();this._updateBackgroundSubscription.unsubscribe();this._updateTextureImageSubscription.unsubscribe();this._textureProviderSubscriptionPrev.unsubscribe();this._setTextureProviderSubscriptionPrev.unsubscribe();this._setTileSizeSubscriptionPrev.unsubscribe();this._abortTextureProviderSubscriptionPrev.unsubscribe();this._setRegionOfInterestSubscriptionPrev.unsubscribe();this._hasTextureSubscriptionPrev.unsubscribe();this._updateBackgroundSubscriptionPrev.unsubscribe();this._updateTextureImageSubscriptionPrev.unsubscribe();this.configure({keys:null})};e.prototype._getDefaultConfiguration=function(){return{initialPosition:1,mode:m.SliderMode.Motion,sliderVisible:true}};e.prototype._catchCacheNode$=function(r){return this._navigator.graphService.cacheNode$(r).pipe(v.catchError(function(e,t){console.error("Failed to cache slider node ("+r+")",e);return d.empty()}))};e.prototype._getBasicCorners=function(e,t){var r;var n;if(e>t){r=.5;n=.5*e/t}else{r=.5*t/e;n=.5}return[[.5-r,.5-n],[.5+r,.5+n]]};e.prototype._clipBoundingBox=function(e){e.minX=Math.max(0,Math.min(1,e.minX));e.maxX=Math.max(0,Math.min(1,e.maxX));e.minY=Math.max(0,Math.min(1,e.minY));e.maxY=Math.max(0,Math.min(1,e.maxY))};e.componentName="slider";return e}(m.Component);r.SliderComponent=i;m.ComponentService.register(i);r.default=i},{"../../Component":274,"../../Geo":277,"../../Render":280,"../../State":281,"../../Tiles":283,"../../Utils":284,rxjs:26,"rxjs/operators":224}],337:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("rxjs/operators");var h=e("virtual-dom");var o=e("../../Component");var a=function(){function e(e){this._container=e;this._interacting=false;this._notifyModeChanged$=new n.Subject;this._notifyPositionChanged$=new n.Subject;this._stopInteractionSubscription=null}Object.defineProperty(e.prototype,"mode$",{get:function(){return this._notifyModeChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"position$",{get:function(){return this._notifyPositionChanged$},enumerable:true,configurable:true});e.prototype.activate=function(){var t=this;if(!!this._stopInteractionSubscription){return}this._stopInteractionSubscription=n.merge(this._container.mouseService.documentMouseUp$,this._container.touchService.touchEnd$.pipe(i.filter(function(e){return e.touches.length===0}))).subscribe(function(e){if(t._interacting){t._interacting=false}})};e.prototype.deactivate=function(){if(!this._stopInteractionSubscription){return}this._interacting=false;this._stopInteractionSubscription.unsubscribe();this._stopInteractionSubscription=null};e.prototype.render=function(e,t,r,n,i){var o=[];if(i){o.push(h.h("div.SliderBorder",[]));var a=!(r||n);if(a){o.push(this._createModeButton(t))}o.push(this._createPositionInput(e,a))}var s=this._container.domContainer.getBoundingClientRect();var u=Math.max(215,Math.min(400,s.width-100));return h.h("div.SliderContainer",{style:{width:u+"px"}},o)};e.prototype._createModeButton=function(e){var t=this;var r={onclick:function(){t._notifyModeChanged$.next(e===o.SliderMode.Motion?o.SliderMode.Stationary:o.SliderMode.Motion)}};var n=e===o.SliderMode.Stationary?"SliderModeButtonPressed":"SliderModeButton";return h.h("div."+n,r,[h.h("div.SliderModeIcon",[])])};e.prototype._createPositionInput=function(e,t){var r=this;var n=function(e){r._notifyPositionChanged$.next(Number(e.target.value)/1e3)};var i=function(e){r._interacting=true;e.stopPropagation()};var o=function(e){if(r._interacting){e.stopPropagation()}};var a=function(e){if(e.key==="ArrowDown"||e.key==="ArrowLeft"||e.key==="ArrowRight"||e.key==="ArrowUp"){e.preventDefault()}};var s=this._container.domContainer.getBoundingClientRect();var u=Math.max(215,Math.min(400,s.width-105))-68+(t?0:36);var c=h.h("input.SliderPosition",{max:1e3,min:0,onchange:n,oninput:n,onkeydown:a,onmousedown:i,onmousemove:o,ontouchmove:o,ontouchstart:i,style:{width:u+"px"},type:"range",value:1e3*e},[]);return h.h("div.SliderPositionContainer",[c])};return e}();r.SliderDOMRenderer=a;r.default=a},{"../../Component":274,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],338:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var C=e("../../Component");var E=e("../../Geo");var n=function(){function e(){this._factory=new C.MeshFactory;this._scene=new C.MeshScene;this._spatial=new E.Spatial;this._currentKey=null;this._previousKey=null;this._disabled=false;this._curtain=1;this._frameId=0;this._needsRender=false;this._mode=null;this._currentProviderDisposers={};this._previousProviderDisposers={}}Object.defineProperty(e.prototype,"disabled",{get:function(){return this._disabled},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.setTextureProvider=function(e,t){this._setTextureProvider(e,this._currentKey,t,this._currentProviderDisposers,this._updateTexture.bind(this))};e.prototype.setTextureProviderPrev=function(e,t){this._setTextureProvider(e,this._previousKey,t,this._previousProviderDisposers,this._updateTexturePrev.bind(this))};e.prototype.update=function(e,t){this._updateFrameId(e.id);this._updateImagePlanes(e.state,t)};e.prototype.updateCurtain=function(e){if(this._curtain===e){return}this._curtain=e;this._updateCurtain();this._needsRender=true};e.prototype.updateTexture=function(e,t){var r=t.key===this._currentKey?this._scene.imagePlanes:t.key===this._previousKey?this._scene.imagePlanesOld:[];if(r.length===0){return}this._needsRender=true;for(var n=0,i=r;nt){r=.5;n=.5*e/t}else{r=.5*t/e;n=.5}return[[.5-r,.5-n],[.5+r,.5+n]]};e.prototype._setDisabled=function(e){this._disabled=e.currentNode==null||e.previousNode==null||e.currentNode.pano&&!e.currentNode.fullPano||e.previousNode.pano&&!e.previousNode.fullPano||e.currentNode.fullPano&&!e.previousNode.fullPano};e.prototype._setTextureProvider=function(e,t,r,n,i){var o=this;if(e!==t){return}var a=r.textureCreated$.subscribe(i);var s=r.textureUpdated$.subscribe(function(e){o._needsRender=true});var u=function(){a.unsubscribe();s.unsubscribe();r.dispose()};if(e in n){var c=n[e];c();delete n[e]}n[e]=u};e.prototype._updateCurtain=function(){for(var e=0,t=this._scene.imagePlanes;eh?[1,h/c]:[c/h,1];var p=e.currentNode.rotation;var f=e.currentNode.width;var d=e.currentNode.height;if(a.fullPano){p=e.previousNode.rotation;u=this._spatial.rotate(this._spatial.opticalCenter(e.currentNode.rotation,u).toArray(),p).multiplyScalar(-1).toArray();f=e.previousNode.width;d=e.previousNode.height}var v=new E.Transform(e.currentNode.orientation,f,d,e.currentNode.focal,e.currentNode.scale,a.gpano,p,u,a.image,l);var m=undefined;if(a.fullPano){m=this._factory.createMesh(a,o||e.currentNode.fullPano?v:e.previousTransform)}else{if(o){var g=this._getBasicCorners(c,h),y=g[0],_=y[0],b=y[1],x=g[1],w=x[0],S=x[1];m=this._factory.createFlatMesh(e.previousNode,v,_,w,b,S)}else{m=this._factory.createMesh(e.previousNode,e.previousTransform)}}this._scene.setImagePlanesOld([m])}}if(r||i){if(this._currentKey in this._currentProviderDisposers){this._currentProviderDisposers[this._currentKey]();delete this._currentProviderDisposers[this._currentKey]}this._currentKey=e.currentNode.key;var M=[];if(e.currentNode.fullPano){M.push(this._factory.createCurtainMesh(e.currentNode,e.currentTransform))}else if(e.currentNode.pano&&!e.currentNode.fullPano){M.push(this._factory.createMesh(e.currentNode,e.currentTransform))}else{if(o){M.push(this._factory.createDistortedCurtainMesh(e.currentNode,e.currentTransform))}else{M.push(this._factory.createCurtainMesh(e.currentNode,e.currentTransform))}}this._scene.setImagePlanes(M);this._updateCurtain()}};e.prototype._updateTexture=function(e){this._needsRender=true;for(var t=0,r=this._scene.imagePlanes;t292.5||e<=67.5){t+="n"}if(e>112.5&&e<=247.5){t+="s"}if(e>22.5&&e<=157.5){t+="e"}if(e>202.5&&e<=337.5){t+="w"}return t}),l.distinctUntilChanged(),l.publishReplay(1),l.refCount());var t=this._navigator.stateService.reference$.pipe(l.tap(function(){c._scene.uncache()}),l.switchMap(function(){return c._navigator.stateService.currentNode$.pipe(l.map(function(e){return d.encode(e.latLon.lat,e.latLon.lon,8)}),l.distinctUntilChanged())}),l.publishReplay(1),l.refCount());var r=h.combineLatest(this._navigator.playService.playing$,this._navigator.playService.speed$).pipe(l.map(function(e){var t=e[0],r=e[1];return t&&r>u.default.sequenceSpeed}),l.distinctUntilChanged(),l.publishReplay(1),l.refCount());this._addSubscription=h.combineLatest(this._navigator.stateService.state$.pipe(l.map(function(e){return e===p.default.Earth}),l.distinctUntilChanged()),t,r,e).pipe(l.distinctUntilChanged(function(e,t){var r=e[0],n=e[1],i=e[2],o=e[3];var a=t[0],s=t[1],u=t[2],c=t[3];if(r!==a){return false}if(r){return n===s&&i===u}return n===s&&i===u&&o===c}),l.concatMap(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];if(t){return n?h.of([r]):h.of(c._adjacentComponent(r,4))}return n?h.of([r,d.neighbours(r)[i]]):h.of(c._computeTiles(r,i))}),l.switchMap(function(e){return h.from(e).pipe(l.mergeMap(function(e){var t;if(c._cache.hasTile(e)){t=h.of(c._cache.getTile(e))}else if(c._cache.isCachingTile(e)){t=c._cache.cacheTile$(e).pipe(l.last(null,{}),l.switchMap(function(){return h.of(c._cache.getTile(e))}))}else{t=c._cache.cacheTile$(e)}return h.combineLatest(h.of(e),t)},1),l.map(function(e){var t=e[0];return t}))}),l.concatMap(function(e){var t;if(c._cache.hasReconstructions(e)){t=h.from(c._cache.getReconstructions(e))}else if(c._cache.isCachingReconstructions(e)){t=c._cache.cacheReconstructions$(e).pipe(l.last(null,{}),l.switchMap(function(){return h.from(c._cache.getReconstructions(e))}))}else if(c._cache.hasTile(e)){t=c._cache.cacheReconstructions$(e)}else{t=h.empty()}return h.combineLatest(h.of(e),t)}),l.withLatestFrom(this._navigator.stateService.reference$),l.tap(function(e){var t=e[0][0],r=e[1];if(c._scene.hasTile(t)){return}c._scene.addTile(c._computeTileBBox(t,r),t)}),l.filter(function(e){var t=e[0],r=t[0],n=t[1];return!c._scene.hasReconstruction(n.reconstruction.main_shot,r)}),l.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return[n,c._createTransform(n.data,i),c._computeOriginalPosition(n.data,i),r]})).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];c._scene.addReconstruction(t.reconstruction,r,n,!!t.data.mergeCC?t.data.mergeCC.toString():"",i)});this._cameraVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.camerasVisible}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setCameraVisibility(e)});this._pointVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.pointsVisible}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setPointVisibility(e)});this._positionVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.positionsVisible}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setPositionVisibility(e)});this._tileVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.tilesVisible}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setTileVisibility(e)});this._visualizeConnectedComponentSubscription=this._configuration$.pipe(l.map(function(e){return e.connectedComponents}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setConnectedComponentVisualization(e)});this._uncacheSubscription=t.subscribe(function(e){var t=c._adjacentComponent(e,4);c._scene.uncache(t);c._cache.uncache(t)});this._moveSubscription=this._navigator.playService.playing$.pipe(l.switchMap(function(e){return e?h.empty():c._container.mouseService.dblClick$}),l.withLatestFrom(this._container.renderService.renderCamera$),l.switchMap(function(e){var t=e[0],r=e[1];var n=c._container.element;var i=c._viewportCoords.canvasPosition(t,n),o=i[0],a=i[1];var s=c._viewportCoords.canvasToViewport(o,a,n);var u=c._scene.intersectObjects(s,r.perspective);return!!u?c._navigator.moveToKey$(u).pipe(l.catchError(function(){return h.empty()})):h.empty()})).subscribe();this._renderSubscription=this._navigator.stateService.currentState$.pipe(l.map(function(e){var t=c._scene;return{name:c._name,render:{frameId:e.id,needsRender:t.needsRender,render:t.render.bind(t),stage:s.GLRenderStage.Foreground}}})).subscribe(this._container.glRenderer.render$)};e.prototype._deactivate=function(){var t=this;this._cache.uncache();this._scene.uncache();this._addSubscription.unsubscribe();this._cameraVisibilitySubscription.unsubscribe();this._earthControlsSubscription.unsubscribe();this._moveSubscription.unsubscribe();this._pointVisibilitySubscription.unsubscribe();this._positionVisibilitySubscription.unsubscribe();this._renderSubscription.unsubscribe();this._tileVisibilitySubscription.unsubscribe();this._uncacheSubscription.unsubscribe();this._visualizeConnectedComponentSubscription.unsubscribe();this._navigator.stateService.state$.pipe(l.first()).subscribe(function(e){if(e===p.default.Earth){t._navigator.stateService.traverse()}})};e.prototype._getDefaultConfiguration=function(){return{camerasVisible:false,pointsVisible:true,positionsVisible:false,tilesVisible:false}};e.prototype._adjacentComponent=function(e,t){var r=new Set;r.add(e);this._adjacentComponentRecursive(r,[e],0,t);return this._setToArray(r)};e.prototype._adjacentComponentRecursive=function(e,t,r,n){if(r===n){return}var i=[];for(var o=0,a=t;on){return 1}return 0});return t}),u.share());n._tagChanged$=n._renderTags$.pipe(u.switchMap(function(e){return a.from(e).pipe(u.mergeMap(function(e){return a.merge(e.tag.changed$,e.tag.geometryChanged$)}))}),u.share());n._renderTagGLChanged$=n._renderTags$.pipe(u.switchMap(function(e){return a.from(e).pipe(u.mergeMap(function(e){return e.glObjectsChanged$}))}),u.share());n._createGeometryChanged$=n._tagCreator.tag$.pipe(u.switchMap(function(e){return e!=null?e.geometryChanged$:a.empty()}),u.share());n._createGLObjectsChanged$=n._tagCreator.tag$.pipe(u.switchMap(function(e){return e!=null?e.glObjectsChanged$:a.empty()}),u.share());n._creatingConfiguration$=n._configuration$.pipe(u.distinctUntilChanged(function(e,t){return e.mode===t.mode},function(e){return{createColor:e.createColor,mode:e.mode}}),u.publishReplay(1),u.refCount());n._creatingConfiguration$.subscribe(function(e){n.fire(o.modechanged,e.mode)});return n}o.prototype.add=function(r){var n=this;if(this._activated){this._navigator.stateService.currentTransform$.pipe(u.first()).subscribe(function(e){n._tagSet.add(r,e);var t=r.map(function(e){return n._tagSet.get(e.id)});n._tagScene.add(t)})}else{this._tagSet.addDeactivated(r)}};o.prototype.changeMode=function(e){this.configure({mode:e})};o.prototype.get=function(e){if(this._activated){var t=this._tagSet.get(e);return t!==undefined?t.tag:undefined}else{return this._tagSet.getDeactivated(e)}};o.prototype.getAll=function(){if(this.activated){return this._tagSet.getAll().map(function(e){return e.tag})}else{return this._tagSet.getAllDeactivated()}};o.prototype.getTagIdsAt=function(n){var i=this;return s.promise(function(t,r){i._container.renderService.renderCamera$.pipe(u.first(),u.map(function(e){var t=i._viewportCoords.canvasToViewport(n[0],n[1],i._container.element);var r=i._tagScene.intersectObjects(t,e.perspective);return r})).subscribe(function(e){t(e)},function(e){r(e)})})};o.prototype.has=function(e){return this._activated?this._tagSet.has(e):this._tagSet.hasDeactivated(e)};o.prototype.remove=function(e){if(this._activated){this._tagSet.remove(e);this._tagScene.remove(e)}else{this._tagSet.removeDeactivated(e)}};o.prototype.removeAll=function(){if(this._activated){this._tagSet.removeAll();this._tagScene.removeAll()}else{this._tagSet.removeAllDeactivated()}};o.prototype._activate=function(){var s=this;this._editVertexHandler.enable();var e=a.from(Object.keys(this._createHandlers)).pipe(u.map(function(e){return s._createHandlers[e]}),u.filter(function(e){return!!e}),u.mergeMap(function(e){return e.geometryCreated$}),u.share());this._fireGeometryCreatedSubscription=e.subscribe(function(e){s.fire(o.geometrycreated,e)});this._fireCreateGeometryEventSubscription=this._tagCreator.tag$.pipe(u.skipWhile(function(e){return e==null}),u.distinctUntilChanged()).subscribe(function(e){var t=e!=null?o.creategeometrystart:o.creategeometryend;s.fire(t,s)});this._handlerStopCreateSubscription=e.subscribe(function(){s.changeMode(c.TagMode.Default)});this._handlerEnablerSubscription=this._creatingConfiguration$.subscribe(function(e){s._disableCreateHandlers();var t=c.TagMode[e.mode];var r=s._createHandlers[t];if(!!r){r.enable()}});this._fireTagsChangedSubscription=this._renderTags$.subscribe(function(e){s.fire(o.tagschanged,s)});this._stopCreateSubscription=this._tagCreator.tag$.pipe(u.switchMap(function(e){return e!=null?e.aborted$.pipe(u.map(function(e){return null})):a.empty()})).subscribe(function(){s.changeMode(c.TagMode.Default)});this._setGLCreateTagSubscription=this._tagCreator.tag$.subscribe(function(e){if(s._tagScene.hasCreateTag()){s._tagScene.removeCreateTag()}if(e!=null){s._tagScene.addCreateTag(e)}});this._createGLObjectsChangedSubscription=this._createGLObjectsChanged$.subscribe(function(e){s._tagScene.updateCreateTagObjects(e)});this._updateGLObjectsSubscription=this._renderTagGLChanged$.subscribe(function(e){s._tagScene.updateObjects(e)});this._updateTagSceneSubscription=this._tagChanged$.subscribe(function(e){s._tagScene.update()});this._domSubscription=a.combineLatest(this._renderTags$.pipe(u.startWith([]),u.tap(function(e){s._container.domRenderer.render$.next({name:s._name,vnode:s._tagDomRenderer.clear()})})),this._container.renderService.renderCamera$,this._container.spriteService.spriteAtlas$,this._container.renderService.size$,this._tagChanged$.pipe(u.startWith(null)),a.merge(this._tagCreator.tag$,this._createGeometryChanged$).pipe(u.startWith(null))).pipe(u.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4],a=e[5];return{name:s._name,vnode:s._tagDomRenderer.render(t,a,n,r.perspective,i)}})).subscribe(this._container.domRenderer.render$);this._glSubscription=this._navigator.stateService.currentState$.pipe(u.map(function(e){var t=s._tagScene;return{name:s._name,render:{frameId:e.id,needsRender:t.needsRender,render:t.render.bind(t),stage:l.GLRenderStage.Foreground}}})).subscribe(this._container.glRenderer.render$);this._navigator.stateService.currentTransform$.pipe(u.first()).subscribe(function(e){s._tagSet.activate(e);s._tagScene.add(s._tagSet.getAll())})};o.prototype._deactivate=function(){this._editVertexHandler.disable();this._disableCreateHandlers();this._tagScene.clear();this._tagSet.deactivate();this._tagCreator.delete$.next(null);this._updateGLObjectsSubscription.unsubscribe();this._updateTagSceneSubscription.unsubscribe();this._stopCreateSubscription.unsubscribe();this._setGLCreateTagSubscription.unsubscribe();this._createGLObjectsChangedSubscription.unsubscribe();this._domSubscription.unsubscribe();this._glSubscription.unsubscribe();this._fireCreateGeometryEventSubscription.unsubscribe();this._fireGeometryCreatedSubscription.unsubscribe();this._fireTagsChangedSubscription.unsubscribe();this._handlerStopCreateSubscription.unsubscribe();this._handlerEnablerSubscription.unsubscribe();this._container.element.classList.remove("component-tag-create")};o.prototype._getDefaultConfiguration=function(){return{createColor:16777215,mode:c.TagMode.Default}};o.prototype._disableCreateHandlers=function(){var e=this._createHandlers;for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];if(!!r){r.disable()}}};o.componentName="tag";o.creategeometryend="creategeometryend";o.creategeometrystart="creategeometrystart";o.modechanged="modechanged";o.geometrycreated="geometrycreated";o.tagschanged="tagschanged";return o}(c.Component);r.TagComponent=i;c.ComponentService.register(i);r.default=i},{"../../Component":274,"../../Geo":277,"../../Render":280,rxjs:26,"rxjs/operators":224,when:271}],344:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs/operators");var i=e("rxjs");var o=e("../../Component");var a=function(){function e(e,t){this._component=e;this._navigator=t;this._tagOperation$=new i.Subject;this._createPolygon$=new i.Subject;this._createRect$=new i.Subject;this._delete$=new i.Subject;this._tag$=this._tagOperation$.pipe(n.scan(function(e,t){return t(e)},null),n.share());this._createRect$.pipe(n.withLatestFrom(this._component.configuration$,this._navigator.stateService.currentTransform$),n.map(function(e){var r=e[0],n=e[1],i=e[2];return function(e){var t=new o.RectGeometry([r[0],r[1],r[0],r[1]]);return new o.OutlineCreateTag(t,{color:n.createColor},i)}})).subscribe(this._tagOperation$);this._createPolygon$.pipe(n.withLatestFrom(this._component.configuration$,this._navigator.stateService.currentTransform$),n.map(function(e){var r=e[0],n=e[1],i=e[2];return function(e){var t=new o.PolygonGeometry([[r[0],r[1]],[r[0],r[1]],[r[0],r[1]]]);return new o.OutlineCreateTag(t,{color:n.createColor},i)}})).subscribe(this._tagOperation$);this._delete$.pipe(n.map(function(){return function(e){return null}})).subscribe(this._tagOperation$)}Object.defineProperty(e.prototype,"createRect$",{get:function(){return this._createRect$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"createPolygon$",{get:function(){return this._createPolygon$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"delete$",{get:function(){return this._delete$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"tag$",{get:function(){return this._tag$},enumerable:true,configurable:true});return e}();r.TagCreator=a;r.default=a},{"../../Component":274,rxjs:26,"rxjs/operators":224}],345:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var c=e("virtual-dom");var n=function(){function e(){}e.prototype.render=function(e,t,r,n,i){var o=[];for(var a=0,s=e;a1||n<0||n>1){throw new o.GeometryTagError("Basic coordinates must be on the interval [0, 1].")}t._point=e.slice();return t}Object.defineProperty(e.prototype,"point",{get:function(){return this._point},enumerable:true,configurable:true});e.prototype.getCentroid2d=function(){return this._point.slice()};e.prototype.getCentroid3d=function(e){return e.unprojectBasic(this._point,200)};e.prototype.setCentroid2d=function(e,t){var r=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];this._point[0]=r[0];this._point[1]=r[1];this._notifyChanged$.next(this)};return e}(o.Geometry);r.PointGeometry=i},{"../../../Component":274}],353:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var f=e("../../../Component");var i=function(p){n(e,p);function e(e,t){var r=p.call(this)||this;r._subsampleThreshold=.01;var n=e.length;if(n<3){throw new f.GeometryTagError("A polygon must have three or more positions.")}if(e[0][0]!==e[n-1][0]||e[0][1]!==e[n-1][1]){throw new f.GeometryTagError("First and last positions must be equivalent.")}r._polygon=[];for(var i=0,o=e;i1||a[1]<0||a[1]>1){throw new f.GeometryTagError("Basic coordinates of polygon must be on the interval [0, 1].")}r._polygon.push(a.slice())}r._holes=[];if(t==null){return r}for(var s=0;s1||a[1]<0||a[1]>1){throw new f.GeometryTagError("Basic coordinates of hole must be on the interval [0, 1].")}r._holes[s].push(a.slice())}}return r}Object.defineProperty(e.prototype,"polygon",{get:function(){return this._polygon},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"holes",{get:function(){return this._holes},enumerable:true,configurable:true});e.prototype.addVertex2d=function(e){var t=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];this._polygon.splice(this._polygon.length-1,0,t);this._notifyChanged$.next(this)};e.prototype.getVertex2d=function(e){return this._polygon[e].slice()};e.prototype.removeVertex2d=function(e){if(e<0||e>=this._polygon.length||this._polygon.length<4){throw new f.GeometryTagError("Index for removed vertex must be valid.")}if(e>0&&ee[3]){throw new a.GeometryTagError("Basic Y coordinates values can not be inverted.")}for(var r=0,n=e;r1){throw new a.GeometryTagError("Basic coordinates must be on the interval [0, 1].")}}t._anchorIndex=undefined;t._rect=e.slice(0,4);t._inverted=t._rect[0]>t._rect[2];return t}Object.defineProperty(e.prototype,"anchorIndex",{get:function(){return this._anchorIndex},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"inverted",{get:function(){return this._inverted},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"rect",{get:function(){return this._rect},enumerable:true,configurable:true});e.prototype.initializeAnchorIndexing=function(e){if(this._anchorIndex!==undefined){throw new Error("Anchor indexing is already initialized.")}if(e<0||e>3){throw new Error("Invalid anchor index: "+e+".")}this._anchorIndex=e===undefined?0:e};e.prototype.terminateAnchorIndexing=function(){this._anchorIndex=undefined};e.prototype.setOppositeVertex2d=function(e,t){if(this._anchorIndex===undefined){throw new Error("Anchor indexing needs to be initialized.")}var r=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];var n=this._rect.slice();var i=this._anchorIndex===0?[n[0],n[3]]:this._anchorIndex===1?[n[0],n[1]]:this._anchorIndex===2?[n[2],n[1]]:[n[2],n[3]];if(t.fullPano){var o=this._anchorIndex<2?r[0]-n[2]:r[0]-n[0];if(!this._inverted&&this._anchorIndex<2&&r[0]<.25&&n[2]>.75&&o<-.5){this._inverted=true;this._anchorIndex=i[1]>r[1]?0:1}else if(!this._inverted&&this._anchorIndex>=2&&r[0]<.25&&n[2]>.75&&o<-.5){this._inverted=true;this._anchorIndex=i[1]>r[1]?0:1}else if(this._inverted&&this._anchorIndex>=2&&r[0]<.25&&n[0]>.75&&o<-.5){this._inverted=false;if(i[0]>r[0]){this._anchorIndex=i[1]>r[1]?3:2}else{this._anchorIndex=i[1]>r[1]?0:1}}else if(!this._inverted&&this._anchorIndex>=2&&r[0]>.75&&n[0]<.25&&o>.5){this._inverted=true;this._anchorIndex=i[1]>r[1]?3:2}else if(!this._inverted&&this._anchorIndex<2&&r[0]>.75&&n[0]<.25&&o>.5){this._inverted=true;this._anchorIndex=i[1]>r[1]?3:2}else if(this._inverted&&this._anchorIndex<2&&r[0]>.75&&n[2]<.25&&o>.5){this._inverted=false;if(i[0]>r[0]){this._anchorIndex=i[1]>r[1]?3:2}else{this._anchorIndex=i[1]>r[1]?0:1}}else if(this._inverted&&this._anchorIndex<2&&r[0]>n[0]){this._inverted=false;this._anchorIndex=i[1]>r[1]?0:1}else if(this._inverted&&this._anchorIndex>=2&&r[0]r[1]?3:2}else if(this._inverted){if(this._anchorIndex<2){this._anchorIndex=i[1]>r[1]?0:1}else{this._anchorIndex=i[1]>r[1]?3:2}}else{if(i[0]<=r[0]&&i[1]>r[1]){this._anchorIndex=0}else if(i[0]<=r[0]&&i[1]<=r[1]){this._anchorIndex=1}else if(i[0]>r[0]&&i[1]<=r[1]){this._anchorIndex=2}else{this._anchorIndex=3}}var a=[];if(this._anchorIndex===0){a[0]=i[0];a[1]=r[1];a[2]=r[0];a[3]=i[1]}else if(this._anchorIndex===1){a[0]=i[0];a[1]=i[1];a[2]=r[0];a[3]=r[1]}else if(this._anchorIndex===2){a[0]=r[0];a[1]=i[1];a[2]=i[0];a[3]=r[1]}else{a[0]=r[0];a[1]=r[1];a[2]=i[0];a[3]=i[1]}if(!this._inverted&&a[0]>a[2]||this._inverted&&a[0]a[3]){a[1]=n[1];a[3]=n[3]}this._rect[0]=a[0];this._rect[1]=a[1];this._rect[2]=a[2];this._rect[3]=a[3]}else{if(i[0]<=r[0]&&i[1]>r[1]){this._anchorIndex=0}else if(i[0]<=r[0]&&i[1]<=r[1]){this._anchorIndex=1}else if(i[0]>r[0]&&i[1]<=r[1]){this._anchorIndex=2}else{this._anchorIndex=3}var a=[];if(this._anchorIndex===0){a[0]=i[0];a[1]=r[1];a[2]=r[0];a[3]=i[1]}else if(this._anchorIndex===1){a[0]=i[0];a[1]=i[1];a[2]=r[0];a[3]=r[1]}else if(this._anchorIndex===2){a[0]=r[0];a[1]=i[1];a[2]=i[0];a[3]=r[1]}else{a[0]=r[0];a[1]=r[1];a[2]=i[0];a[3]=i[1]}if(a[0]>a[2]){a[0]=n[0];a[2]=n[2]}if(a[1]>a[3]){a[1]=n[1];a[3]=n[3]}this._rect[0]=a[0];this._rect[1]=a[1];this._rect[2]=a[2];this._rect[3]=a[3]}this._notifyChanged$.next(this)};e.prototype.setVertex2d=function(e,t,r){var n=this._rect.slice();var i=[Math.max(0,Math.min(1,t[0])),Math.max(0,Math.min(1,t[1]))];var o=[];if(e===0){o[0]=i[0];o[1]=n[1];o[2]=n[2];o[3]=i[1]}else if(e===1){o[0]=i[0];o[1]=i[1];o[2]=n[2];o[3]=n[3]}else if(e===2){o[0]=n[0];o[1]=i[1];o[2]=i[0];o[3]=n[3]}else if(e===3){o[0]=n[0];o[1]=n[1];o[2]=i[0];o[3]=i[1]}if(r.fullPano){var a=e<2&&i[0]>.75&&n[0]<.25||e>=2&&this._inverted&&i[0]>.75&&n[2]<.25;var s=e<2&&this._inverted&&i[0]<.25&&n[0]>.75||e>=2&&i[0]<.25&&n[2]>.75;if(a||s){this._inverted=!this._inverted}else{if(o[0]-n[0]<-.25){o[0]=n[0]}if(o[2]-n[2]>.25){o[2]=n[2]}}if(!this._inverted&&o[0]>o[2]||this._inverted&&o[0]o[2]){o[0]=n[0];o[2]=n[2]}}if(o[1]>o[3]){o[1]=n[1];o[3]=n[3]}this._rect[0]=o[0];this._rect[1]=o[1];this._rect[2]=o[2];this._rect[3]=o[3];this._notifyChanged$.next(this)};e.prototype.setCentroid2d=function(e,t){var r=this._rect.slice();var n=r[0];var i=this._inverted?r[2]+1:r[2];var o=r[1];var a=r[3];var s=n+(i-n)/2;var u=o+(a-o)/2;var c=0;if(t.gpano!=null&&t.gpano.CroppedAreaImageWidthPixels===t.gpano.FullPanoWidthPixels){c=this._inverted?e[0]+1-s:e[0]-s}else{var h=-n;var l=1-i;c=Math.max(h,Math.min(l,e[0]-s))}var p=-o;var f=1-a;var d=Math.max(p,Math.min(f,e[1]-u));this._rect[0]=r[0]+c;this._rect[1]=r[1]+d;this._rect[2]=r[2]+c;this._rect[3]=r[3]+d;if(this._rect[0]<0){this._rect[0]+=1;this._inverted=!this._inverted}else if(this._rect[0]>1){this._rect[0]-=1;this._inverted=!this._inverted}if(this._rect[2]<0){this._rect[2]+=1;this._inverted=!this._inverted}else if(this._rect[2]>1){this._rect[2]-=1;this._inverted=!this._inverted}this._notifyChanged$.next(this)};e.prototype.getPoints3d=function(t){return this._getPoints2d().map(function(e){return t.unprojectBasic(e,200)})};e.prototype.getVertex2d=function(e){return this._rectToVertices2d(this._rect)[e]};e.prototype.getNonAdjustedVertex2d=function(e){return this._rectToNonAdjustedVertices2d(this._rect)[e]};e.prototype.getVertex3d=function(e,t){return t.unprojectBasic(this._rectToVertices2d(this._rect)[e],200)};e.prototype.getVertices2d=function(){return this._rectToVertices2d(this._rect)};e.prototype.getVertices3d=function(t){return this._rectToVertices2d(this._rect).map(function(e){return t.unprojectBasic(e,200)})};e.prototype.getCentroid2d=function(){var e=this._rect;var t=e[0];var r=this._inverted?e[2]+1:e[2];var n=e[1];var i=e[3];var o=(t+r)/2;var a=(n+i)/2;return[o,a]};e.prototype.getCentroid3d=function(e){var t=this.getCentroid2d();return e.unprojectBasic(t,200)};e.prototype.getPoleOfInaccessibility2d=function(){return this._getPoleOfInaccessibility2d(this._rectToVertices2d(this._rect))};e.prototype.getPoleOfInaccessibility3d=function(e){var t=this._getPoleOfInaccessibility2d(this._rectToVertices2d(this._rect));return e.unprojectBasic(t,200)};e.prototype.getTriangles3d=function(e){return this._triangulate(this._project(this._getPoints2d(),e),this.getPoints3d(e))};e.prototype.validate=function(e){var t=this._rect;if(!this._inverted&&e[0].25||e[1]4?function(e){e.stopPropagation();m.removeVertex2d(m.polygon.length-2);r._created$.next(r)}:o;var f=this._canvasToTransform(b);var v={onclick:x,style:{transform:f}};var w=m.polygon.length>4?"TagCompleter":"TagInteractor";n.push(L.h("div."+w,v,[]))}if(m.polygon.length>3){var S=m.getVertex2d(m.polygon.length-3),M=S[0],C=S[1];var E=this._viewportCoords.basicToCanvasSafe(M,C,i,this._transform,e);if(E!=null){var T=function(e){e.stopPropagation();m.removeVertex2d(m.polygon.length-3)};var f=this._canvasToTransform(E);var v={onclick:T,style:{transform:f}};n.push(L.h("div.TagInteractor",v,[]))}}var O=m.polygon.slice();O.splice(-2,2);for(var P=0,A=O;P=1?r._createHoles():[];r._outline=r._tag.lineWidth>=1?r._createOutline():null;r._geometryChangedSubscription=r._tag.geometry.changed$.subscribe(function(e){if(r._fill!=null){r._updateFillGeometry()}if(r._holes.length>0){r._updateHoleGeometries()}if(r._outline!=null){r._updateOulineGeometry()}});r._changedSubscription=r._tag.changed$.subscribe(function(e){var t=false;if(r._fill!=null){r._updateFillMaterial(r._fill.material)}if(r._outline==null){if(r._tag.lineWidth>=1){r._holes=r._createHoles();r._outline=r._createOutline();t=true}}else{r._updateHoleMaterials();r._updateOutlineMaterial()}if(t){r._glObjectsChanged$.next(r)}});return r}e.prototype.dispose=function(){this._disposeFill();this._disposeHoles();this._disposeOutline();this._changedSubscription.unsubscribe();this._geometryChangedSubscription.unsubscribe()};e.prototype.getDOMObjects=function(e,t,r){var n=this;var i=[];var o=this._tag.geometry instanceof G.RectGeometry;var a=!this._transform.gpano;var s={offsetHeight:r.height,offsetWidth:r.width};if(this._tag.icon!=null&&(o||a)){var u=this._tag.geometry instanceof G.RectGeometry?this._tag.geometry.getVertex2d(this._tag.iconIndex):this._tag.geometry.getPoleOfInaccessibility2d(),c=u[0],h=u[1];var l=this._viewportCoords.basicToCanvasSafe(c,h,s,this._transform,t);if(l!=null){var p=function(e){n._interact$.next({offsetX:0,offsetY:0,operation:G.TagOperation.None,tag:n._tag})};if(e.loaded){var f=e.getDOMSprite(this._tag.icon,this._tag.iconFloat);var d=Math.round(l[0]);var v=Math.round(l[1]);var m="translate("+d+"px,"+v+"px)";var g=function(e){e.stopPropagation();n._tag.click$.next(n._tag)};var y={onclick:g,onmousedown:p,style:{transform:m}};i.push(z.h("div.TagSymbol",y,[f]))}}}else if(this._tag.text!=null&&(o||a)){var _=this._tag.geometry instanceof G.RectGeometry?this._tag.geometry.getVertex2d(3):this._tag.geometry.getPoleOfInaccessibility2d(),b=_[0],x=_[1];var w=this._viewportCoords.basicToCanvasSafe(b,x,s,this._transform,t);if(w!=null){var S=Math.round(w[0]);var M=Math.round(w[1]);var m=this._tag.geometry instanceof G.RectGeometry?"translate("+S+"px,"+M+"px)":"translate(-50%, -50%) translate("+S+"px,"+M+"px)";var p=function(e){n._interact$.next({offsetX:0,offsetY:0,operation:G.TagOperation.None,tag:n._tag})};var y={onmousedown:p,style:{color:this._colorToCss(this._tag.textColor),transform:m},textContent:this._tag.text};i.push(z.h("span.TagSymbol",y,[]))}}if(!this._tag.editable){return i}var C=this._colorToCss(this._tag.lineColor);if(this._tag.geometry instanceof G.RectGeometry){var E=this._tag.geometry.getCentroid2d(),T=E[0],O=E[1];var P=this._viewportCoords.basicToCanvasSafe(T,O,s,this._transform,t);if(P!=null){var p=this._interact(G.TagOperation.Centroid,"move");var A=Math.round(P[0]);var j=Math.round(P[1]);var m="translate(-50%, -50%) translate("+A+"px,"+j+"px)";var y={onmousedown:p,style:{background:C,transform:m}};i.push(z.h("div.TagMover",y,[]))}}var R=this._tag.geometry.getVertices2d();for(var L=0;L=1&&this._tag.lineOpacity>0;e.opacity=this._tag.lineOpacity;e.transparent=this._tag.lineOpacity<1;e.needsUpdate=true};return e}(G.RenderTag);r.OutlineRenderTag=n},{"../../../Component":274,three:225,"virtual-dom":230}],366:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var u=e("rxjs");var c=e("../../../Component");var h=e("../../../Viewer");var i=function(a){n(s,a);function s(e,t,r){var n=a.call(this,e,t)||this;r=!!r?r:{};var i=r.domain!=null&&t instanceof c.PolygonGeometry?r.domain:c.TagDomain.TwoDimensional;var o=n._twoDimensionalPolygon(i,t);n._domain=i;n._editable=r.editable==null||o?false:r.editable;n._fillColor=r.fillColor==null?16777215:r.fillColor;n._fillOpacity=r.fillOpacity==null?0:r.fillOpacity;n._icon=r.icon===undefined?null:r.icon;n._iconFloat=r.iconFloat==null?h.Alignment.Center:r.iconFloat;n._iconIndex=r.iconIndex==null?3:r.iconIndex;n._indicateVertices=r.indicateVertices==null?true:r.indicateVertices;n._lineColor=r.lineColor==null?16777215:r.lineColor;n._lineOpacity=r.lineOpacity==null?1:r.lineOpacity;n._lineWidth=r.lineWidth==null?1:r.lineWidth;n._text=r.text===undefined?null:r.text;n._textColor=r.textColor==null?16777215:r.textColor;n._click$=new u.Subject;n._click$.subscribe(function(e){n.fire(s.click,n)});return n}Object.defineProperty(s.prototype,"click$",{get:function(){return this._click$},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"domain",{get:function(){return this._domain},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"editable",{get:function(){return this._editable},set:function(e){if(this._twoDimensionalPolygon(this._domain,this._geometry)){return}this._editable=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"fillColor",{get:function(){return this._fillColor},set:function(e){this._fillColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"fillOpacity",{get:function(){return this._fillOpacity},set:function(e){this._fillOpacity=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"geometry",{get:function(){return this._geometry},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"icon",{get:function(){return this._icon},set:function(e){this._icon=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"iconFloat",{get:function(){return this._iconFloat},set:function(e){this._iconFloat=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"iconIndex",{get:function(){return this._iconIndex},set:function(e){this._iconIndex=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"indicateVertices",{get:function(){return this._indicateVertices},set:function(e){this._indicateVertices=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"lineColor",{get:function(){return this._lineColor},set:function(e){this._lineColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"lineOpacity",{get:function(){return this._lineOpacity},set:function(e){this._lineOpacity=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"lineWidth",{get:function(){return this._lineWidth},set:function(e){this._lineWidth=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"text",{get:function(){return this._text},set:function(e){this._text=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"textColor",{get:function(){return this._textColor},set:function(e){this._textColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});s.prototype.setOptions=function(e){var t=this._twoDimensionalPolygon(this._domain,this._geometry);this._editable=t||e.editable==null?this._editable:e.editable;this._icon=e.icon===undefined?this._icon:e.icon;this._iconFloat=e.iconFloat==null?this._iconFloat:e.iconFloat;this._iconIndex=e.iconIndex==null?this._iconIndex:e.iconIndex;this._indicateVertices=e.indicateVertices==null?this._indicateVertices:e.indicateVertices;this._lineColor=e.lineColor==null?this._lineColor:e.lineColor;this._lineWidth=e.lineWidth==null?this._lineWidth:e.lineWidth;this._fillColor=e.fillColor==null?this._fillColor:e.fillColor;this._fillOpacity=e.fillOpacity==null?this._fillOpacity:e.fillOpacity;this._text=e.text===undefined?this._text:e.text;this._textColor=e.textColor==null?this._textColor:e.textColor;this._notifyChanged$.next(this)};s.prototype._twoDimensionalPolygon=function(e,t){return e!==c.TagDomain.ThreeDimensional&&t instanceof c.PolygonGeometry};s.click="click";return s}(c.Tag);r.OutlineTag=i;r.default=i},{"../../../Component":274,"../../../Viewer":285,rxjs:26}],367:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("../../../Geo");var o=function(){function e(e,t,r){this._tag=e;this._transform=t;this._viewportCoords=!!r?r:new i.ViewportCoords;this._glObjectsChanged$=new n.Subject;this._interact$=new n.Subject}Object.defineProperty(e.prototype,"glObjectsChanged$",{get:function(){return this._glObjectsChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"interact$",{get:function(){return this._interact$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"tag",{get:function(){return this._tag},enumerable:true,configurable:true});return e}();r.RenderTag=o;r.default=o},{"../../../Geo":277,rxjs:26}],368:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var S=e("virtual-dom");var M=e("../../../Component");var C=e("../../../Viewer");var i=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype.dispose=function(){};t.prototype.getDOMObjects=function(e,t,r){var n=this;var i=this._tag;var o={offsetHeight:r.height,offsetWidth:r.width};var a=[];var s=i.geometry.getCentroid2d(),u=s[0],c=s[1];var h=this._viewportCoords.basicToCanvasSafe(u,c,o,this._transform,t);if(h!=null){var l=function(e){n._interact$.next({offsetX:0,offsetY:0,operation:M.TagOperation.None,tag:i})};var p=Math.round(h[0]);var f=Math.round(h[1]);if(i.icon!=null){if(e.loaded){var d=e.getDOMSprite(i.icon,C.Alignment.Bottom);var v="translate("+p+"px,"+(f+8)+"px)";var m={onmousedown:l,style:{pointerEvents:"all",transform:v}};a.push(S.h("div",m,[d]))}}else if(i.text!=null){var g="translate(-50%,0%) translate("+p+"px,"+(f+8)+"px)";var m={onmousedown:l,style:{color:this._colorToCss(i.textColor),transform:g},textContent:i.text};a.push(S.h("span.TagSymbol",m,[]))}var y=this._interact(M.TagOperation.Centroid,i,"move");var _=this._colorToCss(i.color);var b="translate(-50%,-50%) translate("+p+"px,"+f+"px)";if(i.editable){var x={onmousedown:y,style:{background:_,transform:b}};a.push(S.h("div.TagSpotInteractor",x,[]))}var w={style:{background:_,transform:b}};a.push(S.h("div.TagVertex",w,[]))}return a};t.prototype.getGLObjects=function(){return[]};t.prototype.getRetrievableObjects=function(){return[]};t.prototype._colorToCss=function(e){return"#"+("000000"+e.toString(16)).substr(-6)};t.prototype._interact=function(n,i,o,a){var s=this;return function(e){var t=e.offsetX-e.target.offsetWidth/2;var r=e.offsetY-e.target.offsetHeight/2;s._interact$.next({cursor:o,offsetX:t,offsetY:r,operation:n,tag:i,vertexIndex:a})}};return t}(M.RenderTag);r.SpotRenderTag=i},{"../../../Component":274,"../../../Viewer":285,"virtual-dom":230}],369:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../../Component");var o=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t)||this;r=!!r?r:{};n._color=r.color==null?16777215:r.color;n._editable=r.editable==null?false:r.editable;n._icon=r.icon===undefined?null:r.icon;n._text=r.text===undefined?null:r.text;n._textColor=r.textColor==null?16777215:r.textColor;return n}Object.defineProperty(e.prototype,"color",{get:function(){return this._color},set:function(e){this._color=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"editable",{get:function(){return this._editable},set:function(e){this._editable=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"icon",{get:function(){return this._icon},set:function(e){this._icon=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"text",{get:function(){return this._text},set:function(e){this._text=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"textColor",{get:function(){return this._textColor},set:function(e){this._textColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});e.prototype.setOptions=function(e){this._color=e.color==null?this._color:e.color;this._editable=e.editable==null?this._editable:e.editable;this._icon=e.icon===undefined?this._icon:e.icon;this._text=e.text===undefined?this._text:e.text;this._textColor=e.textColor==null?this._textColor:e.textColor;this._notifyChanged$.next(this)};return e}(i.Tag);r.SpotTag=o;r.default=o},{"../../../Component":274}],370:[function(e,t,r){"use strict";var o=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var a=e("rxjs/operators");var s=e("rxjs");var n=e("../../../Utils");var i=function(n){o(i,n);function i(e,t){var r=n.call(this)||this;r._id=e;r._geometry=t;r._notifyChanged$=new s.Subject;r._notifyChanged$.subscribe(function(e){r.fire(i.changed,r)});r._geometry.changed$.subscribe(function(e){r.fire(i.geometrychanged,r)});return r}Object.defineProperty(i.prototype,"id",{get:function(){return this._id},enumerable:true,configurable:true});Object.defineProperty(i.prototype,"geometry",{get:function(){return this._geometry},enumerable:true,configurable:true});Object.defineProperty(i.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:true,configurable:true});Object.defineProperty(i.prototype,"geometryChanged$",{get:function(){var t=this;return this._geometry.changed$.pipe(a.map(function(e){return t}),a.share())},enumerable:true,configurable:true});i.changed="changed";i.geometrychanged="geometrychanged";return i}(n.EventEmitter);r.Tag=i;r.default=i},{"../../../Utils":284,rxjs:26,"rxjs/operators":224}],371:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["TwoDimensional"]=0]="TwoDimensional";e[e["ThreeDimensional"]=1]="ThreeDimensional"})(n=r.TagDomain||(r.TagDomain={}));r.default=n},{}],372:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(e,t,r){this._component=e;this._container=t;this._navigator=r;this._enabled=false}Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._enabled},enumerable:true,configurable:true});e.prototype.enable=function(){if(this._enabled||!this._component.activated){return}this._enable();this._enabled=true;this._component.configure(this._getConfiguration(true))};e.prototype.disable=function(){if(!this._enabled){return}this._disable();this._enabled=false;if(this._component.activated){this._component.configure(this._getConfiguration(false))}};return e}();r.HandlerBase=n;r.default=n},{}],373:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var b=e("three");var h=e("../../Component");var n=function(){function e(e,t){this._imagePlaneDepth=e!=null?e:200;this._imageSphereRadius=t!=null?t:200}e.prototype.createMesh=function(e,t){var r=e.pano?this._createImageSphere(e,t):this._createImagePlane(e,t);return r};e.prototype.createFlatMesh=function(e,t,r,n,i,o){var a=this._createTexture(e.image);var s=this._createDistortedPlaneMaterialParameters(t,a);var u=new b.ShaderMaterial(s);var c=this._getFlatImagePlaneGeoFromBasic(t,r,n,i,o);return new b.Mesh(c,u)};e.prototype.createCurtainMesh=function(e,t){if(e.pano&&!e.fullPano){throw new Error("Cropped panoramas cannot have curtain.")}return e.pano?this._createSphereCurtainMesh(e,t):this._createCurtainMesh(e,t)};e.prototype.createDistortedCurtainMesh=function(e,t){if(e.pano){throw new Error("Cropped panoramas cannot have curtain.")}return this._createDistortedCurtainMesh(e,t)};e.prototype._createCurtainMesh=function(e,t){var r=this._createTexture(e.image);var n=this._createCurtainPlaneMaterialParameters(t,r);var i=new b.ShaderMaterial(n);var o=this._useMesh(t,e)?this._getImagePlaneGeo(t,e):this._getRegularFlatImagePlaneGeo(t);return new b.Mesh(o,i)};e.prototype._createDistortedCurtainMesh=function(e,t){var r=this._createTexture(e.image);var n=this._createDistortedCurtainPlaneMaterialParameters(t,r);var i=new b.ShaderMaterial(n);var o=this._getRegularFlatImagePlaneGeo(t);return new b.Mesh(o,i)};e.prototype._createSphereCurtainMesh=function(e,t){var r=this._createTexture(e.image);var n=this._createCurtainSphereMaterialParameters(t,r);var i=new b.ShaderMaterial(n);return this._useMesh(t,e)?new b.Mesh(this._getImageSphereGeo(t,e),i):new b.Mesh(this._getFlatImageSphereGeo(t),i)};e.prototype._createImageSphere=function(e,t){var r=this._createTexture(e.image);var n=this._createSphereMaterialParameters(t,r);var i=new b.ShaderMaterial(n);var o=this._useMesh(t,e)?new b.Mesh(this._getImageSphereGeo(t,e),i):new b.Mesh(this._getFlatImageSphereGeo(t),i);return o};e.prototype._createImagePlane=function(e,t){var r=this._createTexture(e.image);var n=this._createPlaneMaterialParameters(t,r);var i=new b.ShaderMaterial(n);var o=this._useMesh(t,e)?this._getImagePlaneGeo(t,e):this._getRegularFlatImagePlaneGeo(t);return new b.Mesh(o,i)};e.prototype._createSphereMaterialParameters=function(e,t){var r=e.gpano;var n=(r.FullPanoWidthPixels-r.CroppedAreaImageWidthPixels)/2;var i=2*Math.PI*(r.CroppedAreaLeftPixels-n)/r.FullPanoWidthPixels;var o=2*Math.PI*r.CroppedAreaImageWidthPixels/r.FullPanoWidthPixels;var a=(r.FullPanoHeightPixels-r.CroppedAreaImageHeightPixels)/2;var s=Math.PI*(a-r.CroppedAreaTopPixels)/r.FullPanoHeightPixels;var u=Math.PI*r.CroppedAreaImageHeightPixels/r.FullPanoHeightPixels;var c={depthWrite:false,fragmentShader:h.Shaders.equirectangular.fragment,side:b.DoubleSide,transparent:true,uniforms:{opacity:{type:"f",value:1},phiLength:{type:"f",value:o},phiShift:{type:"f",value:i},projectorMat:{type:"m4",value:e.rt},projectorTex:{type:"t",value:t},thetaLength:{type:"f",value:u},thetaShift:{type:"f",value:s}},vertexShader:h.Shaders.equirectangular.vertex};return c};e.prototype._createCurtainSphereMaterialParameters=function(e,t){var r=e.gpano;var n=(r.FullPanoWidthPixels-r.CroppedAreaImageWidthPixels)/2;var i=2*Math.PI*(r.CroppedAreaLeftPixels-n)/r.FullPanoWidthPixels;var o=2*Math.PI*r.CroppedAreaImageWidthPixels/r.FullPanoWidthPixels;var a=(r.FullPanoHeightPixels-r.CroppedAreaImageHeightPixels)/2;var s=Math.PI*(a-r.CroppedAreaTopPixels)/r.FullPanoHeightPixels;var u=Math.PI*r.CroppedAreaImageHeightPixels/r.FullPanoHeightPixels;var c={depthWrite:false,fragmentShader:h.Shaders.equirectangularCurtain.fragment,side:b.DoubleSide,transparent:true,uniforms:{curtain:{type:"f",value:1},opacity:{type:"f",value:1},phiLength:{type:"f",value:o},phiShift:{type:"f",value:i},projectorMat:{type:"m4",value:e.rt},projectorTex:{type:"t",value:t},thetaLength:{type:"f",value:u},thetaShift:{type:"f",value:s}},vertexShader:h.Shaders.equirectangularCurtain.vertex};return c};e.prototype._createPlaneMaterialParameters=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.perspective.fragment,side:b.DoubleSide,transparent:true,uniforms:{focal:{type:"f",value:e.focal},k1:{type:"f",value:e.ck1},k2:{type:"f",value:e.ck2},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.basicRt},projectorTex:{type:"t",value:t},radial_peak:{type:"f",value:!!e.radialPeak?e.radialPeak:0},scale_x:{type:"f",value:Math.max(e.basicHeight,e.basicWidth)/e.basicWidth},scale_y:{type:"f",value:Math.max(e.basicWidth,e.basicHeight)/e.basicHeight}},vertexShader:h.Shaders.perspective.vertex};return r};e.prototype._createCurtainPlaneMaterialParameters=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.perspectiveCurtain.fragment,side:b.DoubleSide,transparent:true,uniforms:{curtain:{type:"f",value:1},focal:{type:"f",value:e.focal},k1:{type:"f",value:e.ck1},k2:{type:"f",value:e.ck2},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.basicRt},projectorTex:{type:"t",value:t},radial_peak:{type:"f",value:!!e.radialPeak?e.radialPeak:0},scale_x:{type:"f",value:Math.max(e.basicHeight,e.basicWidth)/e.basicWidth},scale_y:{type:"f",value:Math.max(e.basicWidth,e.basicHeight)/e.basicHeight}},vertexShader:h.Shaders.perspectiveCurtain.vertex};return r};e.prototype._createDistortedCurtainPlaneMaterialParameters=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.perspectiveDistortedCurtain.fragment,side:b.DoubleSide,transparent:true,uniforms:{curtain:{type:"f",value:1},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.projectorMatrix()},projectorTex:{type:"t",value:t}},vertexShader:h.Shaders.perspectiveDistortedCurtain.vertex};return r};e.prototype._createDistortedPlaneMaterialParameters=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.perspectiveDistorted.fragment,side:b.DoubleSide,transparent:true,uniforms:{opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.projectorMatrix()},projectorTex:{type:"t",value:t}},vertexShader:h.Shaders.perspectiveDistorted.vertex};return r};e.prototype._createTexture=function(e){var t=new b.Texture(e);t.minFilter=b.LinearFilter;t.needsUpdate=true;return t};e.prototype._useMesh=function(e,t){return t.mesh.vertices.length&&e.hasValidScale};e.prototype._getImageSphereGeo=function(e,t){var r=(new b.Matrix4).getInverse(e.srt);var n=5*e.scale;var i=this._imageSphereRadius*e.scale;var o=t.mesh.vertices;var a=o.length/3;var s=new Float32Array(o.length);for(var u=0;u=3||r===c.State.Waiting?u.h("div.ZoomInButtonDisabled",[n]):u.h("div.ZoomInButton",{onclick:function(){s._zoomDelta$.next(1)}},[n]);var o=u.h("div.ZoomOutIcon",[]);var a=t<=0||r===c.State.Waiting?u.h("div.ZoomOutButtonDisabled",[o]):u.h("div.ZoomOutButton",{onclick:function(){s._zoomDelta$.next(-1)}},[o]);return{name:s._name,vnode:u.h("div.ZoomContainer",{oncontextmenu:function(e){e.preventDefault()}},[i,a])}})).subscribe(this._container.domRenderer.render$);this._zoomSubscription=this._zoomDelta$.pipe(a.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=s._viewportCoords.unprojectFromViewport(0,0,r.perspective);var o=n.projectBasic(i.toArray());s._navigator.stateService.zoomIn(t,o)})};e.prototype._deactivate=function(){this._renderSubscription.unsubscribe();this._zoomSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.componentName="zoom";return e}(i.Component);r.ZoomComponent=h;i.ComponentService.register(h);r.default=h},{"../../Component":274,"../../Geo":277,"../../State":281,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],377:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var n=e("./MapillaryError");var o=function(r){i(n,r);function n(e){var t=r.call(this,e!=null?e:"The request was aborted.")||this;Object.setPrototypeOf(t,n.prototype);t.name="AbortMapillaryError";return t}return n}(n.MapillaryError);r.AbortMapillaryError=o;r.default=o},{"./MapillaryError":380}],378:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var n=e("./MapillaryError");var o=function(r){i(n,r);function n(e){var t=r.call(this,e!=null?e:"The argument is not valid.")||this;Object.setPrototypeOf(t,n.prototype);t.name="ArgumentMapillaryError";return t}return n}(n.MapillaryError);r.ArgumentMapillaryError=o;r.default=o},{"./MapillaryError":380}],379:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var n=e("./MapillaryError");var o=function(r){i(n,r);function n(e){var t=r.call(this,e)||this;Object.setPrototypeOf(t,n.prototype);t.name="GraphMapillaryError";return t}return n}(n.MapillaryError);r.GraphMapillaryError=o;r.default=o},{"./MapillaryError":380}],380:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var n=function(r){i(n,r);function n(e){var t=r.call(this,e)||this;Object.setPrototypeOf(t,n.prototype);t.name="MapillaryError";return t}return n}(Error);r.MapillaryError=n;r.default=n},{}],381:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("three");var i=function(){function t(e){if(e!=null){this._position=(new n.Vector3).fromArray(e.unprojectSfM([0,0],0));this._lookat=(new n.Vector3).fromArray(e.unprojectSfM([0,0],10));this._up=e.upVector();this._focal=this._getFocal(e)}else{this._position=new n.Vector3(0,0,0);this._lookat=new n.Vector3(0,0,1);this._up=new n.Vector3(0,-1,0);this._focal=1}}Object.defineProperty(t.prototype,"position",{get:function(){return this._position},enumerable:true,configurable:true});Object.defineProperty(t.prototype,"lookat",{get:function(){return this._lookat},enumerable:true,configurable:true});Object.defineProperty(t.prototype,"up",{get:function(){return this._up},enumerable:true,configurable:true});Object.defineProperty(t.prototype,"focal",{get:function(){return this._focal},set:function(e){this._focal=e},enumerable:true,configurable:true});t.prototype.lerpCameras=function(e,t,r){this._position.subVectors(t.position,e.position).multiplyScalar(r).add(e.position);this._lookat.subVectors(t.lookat,e.lookat).multiplyScalar(r).add(e.lookat);this._up.subVectors(t.up,e.up).multiplyScalar(r).add(e.up);this._focal=(1-r)*e.focal+r*t.focal};t.prototype.copy=function(e){this._position.copy(e.position);this._lookat.copy(e.lookat);this._up.copy(e.up);this._focal=e.focal};t.prototype.clone=function(){var e=new t;e.position.copy(this._position);e.lookat.copy(this._lookat);e.up.copy(this._up);e.focal=this._focal;return e};t.prototype.diff=function(e){var t=this._position.distanceToSquared(e.position);var r=this._lookat.distanceToSquared(e.lookat);var n=this._up.distanceToSquared(e.up);var i=100*Math.abs(this._focal-e.focal);return Math.max(t,r,n,i)};t.prototype._getFocal=function(e){if(e.gpano==null){return e.focal}var t=Math.PI*e.gpano.CroppedAreaImageHeightPixels/e.gpano.FullPanoHeightPixels;var r=.5/Math.tan(t/2);return Math.min(1/(2*(Math.sqrt(2)-1)),Math.max(.5,r))};return t}();r.Camera=i},{three:225}],382:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../Geo");var a=new n.GeoCoords;var s=new n.Spatial;function i(e,t,r){var n=a.geodeticToEnu(e.lat,e.lon,e.alt,r.lat,r.lon,r.alt);var i=s.rotate(n,t);var o=[-i.x,-i.y,-i.z];return o}r.computeTranslation=i},{"../Geo":277}],383:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){this._wgs84a=6378137;this._wgs84b=6356752.31424518}e.prototype.geodeticToEnu=function(e,t,r,n,i,o){var a=this.geodeticToEcef(e,t,r);return this.ecefToEnu(a[0],a[1],a[2],n,i,o)};e.prototype.enuToGeodetic=function(e,t,r,n,i,o){var a=this.enuToEcef(e,t,r,n,i,o);return this.ecefToGeodetic(a[0],a[1],a[2])};e.prototype.ecefToEnu=function(e,t,r,n,i,o){var a=this.geodeticToEcef(n,i,o);var s=[e-a[0],t-a[1],r-a[2]];n=n*Math.PI/180;i=i*Math.PI/180;var u=Math.cos(n);var c=Math.sin(n);var h=Math.cos(i);var l=Math.sin(i);var p=-l*s[0]+h*s[1];var f=-c*h*s[0]-c*l*s[1]+u*s[2];var d=u*h*s[0]+u*l*s[1]+c*s[2];return[p,f,d]};e.prototype.enuToEcef=function(e,t,r,n,i,o){var a=this.geodeticToEcef(n,i,o);n=n*Math.PI/180;i=i*Math.PI/180;var s=Math.cos(n);var u=Math.sin(n);var c=Math.cos(i);var h=Math.sin(i);var l=-h*e-u*c*t+s*c*r+a[0];var p=c*e-u*h*t+s*h*r+a[1];var f=s*t+u*r+a[2];return[l,p,f]};e.prototype.geodeticToEcef=function(e,t,r){var n=this._wgs84a;var i=this._wgs84b;e=e*Math.PI/180;t=t*Math.PI/180;var o=Math.cos(e);var a=Math.sin(e);var s=Math.cos(t);var u=Math.sin(t);var c=n*n;var h=i*i;var l=1/Math.sqrt(c*o*o+h*a*a);var p=(c*l+r)*o;var f=p*s;var d=p*u;var v=(h*l+r)*a;return[f,d,v]};e.prototype.ecefToGeodetic=function(e,t,r){var n=this._wgs84a;var i=this._wgs84b;var o=n*n;var a=i*i;var s=o-a;var u=Math.sqrt(s/o);var c=Math.sqrt(s/a);var h=Math.sqrt(e*e+t*t);var l=Math.atan2(r*n,h*i);var p=Math.sin(l);var f=Math.cos(l);var d=Math.atan2(t,e);var v=Math.atan2(r+c*c*i*p*p*p,h-u*u*n*f*f*f);var m=Math.sin(v);var g=Math.cos(v);var y=n/Math.sqrt(1-u*u*m*m);var _=h/g-y;return[v*180/Math.PI,d*180/Math.PI,_]};return e}();r.GeoCoords=n;r.default=n},{}],384:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});function i(e){return e>0?1:e<0?-1:0}function a(e,t){return e.x<=Math.max(t.p1.x,t.p2.x)&&e.x>=Math.min(t.p1.x,t.p2.x)&&e.y>=Math.max(t.p1.y,t.p2.y)&&e.y>=Math.min(t.p1.y,t.p2.y)}function f(e,t){var r=e.p2.x-e.p1.x;var n=e.p2.y-e.p1.y;var i=t.p2.x-t.p1.x;var o=t.p2.y-t.p1.y;var a=r*o-n*i;var s=r*r+n*n;var u=i*i+o*o;var c=1e-10;return a*a0){t.normalize()}return(new o.Matrix4).makeRotationAxis(t,r)};e.prototype.rotate=function(e,t){var r=new o.Vector3(e[0],e[1],e[2]);var n=this.rotationMatrix(t);r.applyMatrix4(n);return r};e.prototype.opticalCenter=function(e,t){var r=[-e[0],-e[1],-e[2]];var n=[-t[0],-t[1],-t[2]];return this.rotate(n,r)};e.prototype.viewingDirection=function(e){var t=[-e[0],-e[1],-e[2]];return this.rotate([0,0,1],t)};e.prototype.wrap=function(e,t,r){if(rr||er){e=e-n}else if(er){return r}return e};e.prototype.angleBetweenVector2=function(e,t,r,n){var i=Math.atan2(n,r)-Math.atan2(t,e);return this.wrapAngle(i)};e.prototype.angleDifference=function(e,t){var r=t-e;return this.wrapAngle(r)};e.prototype.relativeRotationAngle=function(e,t){var r=this.rotationMatrix([-e[0],-e[1],-e[2]]);var n=this.rotationMatrix(t);var i=r.multiply(n);var o=i.elements;var a=o[0]+o[5]+o[10];var s=Math.acos(Math.max(Math.min((a-1)/2,1),-1));return s};e.prototype.angleToPlane=function(e,t){var r=(new o.Vector3).fromArray(e);var n=r.length();if(n.01&&this._scale<50},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"radialPeak",{get:function(){return this._radialPeak},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"width",{get:function(){return this._width},enumerable:true,configurable:true});e.prototype.upVector=function(){var e=this._rt.elements;switch(this._orientation){case 1:return new _.Vector3(-e[1],-e[5],-e[9]);case 3:return new _.Vector3(e[1],e[5],e[9]);case 6:return new _.Vector3(-e[0],-e[4],-e[8]);case 8:return new _.Vector3(e[0],e[4],e[8]);default:return new _.Vector3(-e[1],-e[5],-e[9])}};e.prototype.projectorMatrix=function(){var e=this._normalizedToTextureMatrix();var t=this._focal;var r=(new _.Matrix4).set(t,0,0,0,0,t,0,0,0,0,0,0,0,0,1,0);e.multiply(r);e.multiply(this._rt);return e};e.prototype.projectBasic=function(e){var t=this.projectSfM(e);return this._sfmToBasic(t)};e.prototype.unprojectBasic=function(e,t,r){var n=this._basicToSfm(e);return this.unprojectSfM(n,t,r)};e.prototype.projectSfM=function(e){var t=new _.Vector4(e[0],e[1],e[2],1);t.applyMatrix4(this._rt);return this._bearingToSfm([t.x,t.y,t.z])};e.prototype.unprojectSfM=function(e,t,r){var n=this._sfmToBearing(e);var i=r&&!this.gpano?new _.Vector4(t*n[0]/n[2],t*n[1]/n[2],t,1):new _.Vector4(t*n[0],t*n[1],t*n[2],1);i.applyMatrix4((new _.Matrix4).getInverse(this._rt));return[i.x/i.w,i.y/i.w,i.z/i.w]};e.prototype._sfmToBearing=function(e){if(this._fullPano()){var t=e[0]*2*Math.PI;var r=-e[1]*2*Math.PI;var n=Math.cos(r)*Math.sin(t);var i=-Math.sin(r);var o=Math.cos(r)*Math.cos(t);return[n,i,o]}else if(this._gpano){var a=Math.max(this.gpano.CroppedAreaImageWidthPixels,this.gpano.CroppedAreaImageHeightPixels);var s=[e[0]*a+this.gpano.CroppedAreaImageWidthPixels/2+this.gpano.CroppedAreaLeftPixels,e[1]*a+this.gpano.CroppedAreaImageHeightPixels/2+this.gpano.CroppedAreaTopPixels];var t=2*Math.PI*(s[0]/this.gpano.FullPanoWidthPixels-.5);var r=-Math.PI*(s[1]/this.gpano.FullPanoHeightPixels-.5);var n=Math.cos(r)*Math.sin(t);var i=-Math.sin(r);var o=Math.cos(r)*Math.cos(t);return[n,i,o]}else{var u=[e[0]/this._focal,e[1]/this._focal],c=u[0],h=u[1];var l=this._radialPeak;var p=Math.sqrt(c*c+h*h);var f=1;for(var d=0;d<10;d++){var v=p/f;if(v>l){v=l}f=1+this._ck1*Math.pow(v,2)+this._ck2*Math.pow(v,4)}var m=c/f;var g=h/f;var y=new _.Vector3(m,g,1);y.normalize();return[y.x,y.y,y.z]}};e.prototype._bearingToSfm=function(e){if(this._fullPano()){var t=e[0];var r=e[1];var n=e[2];var i=Math.atan2(t,n);var o=Math.atan2(-r,Math.sqrt(t*t+n*n));return[i/(2*Math.PI),-o/(2*Math.PI)]}else if(this._gpano){var t=e[0];var r=e[1];var n=e[2];var i=Math.atan2(t,n);var o=Math.atan2(-r,Math.sqrt(t*t+n*n));var a=[(i/(2*Math.PI)+.5)*this.gpano.FullPanoWidthPixels,(-o/Math.PI+.5)*this.gpano.FullPanoHeightPixels];var s=Math.max(this.gpano.CroppedAreaImageWidthPixels,this.gpano.CroppedAreaImageHeightPixels);return[(a[0]-this.gpano.CroppedAreaLeftPixels-this.gpano.CroppedAreaImageWidthPixels/2)/s,(a[1]-this.gpano.CroppedAreaTopPixels-this.gpano.CroppedAreaImageHeightPixels/2)/s]}else{if(e[2]>0){var u=[e[0]/e[2],e[1]/e[2]],c=u[0],h=u[1];var l=c*c+h*h;var p=Math.pow(this._radialPeak,2);if(l>p){l=p}var f=1+this._ck1*l+this._ck2*Math.pow(l,2);return[this._focal*f*c,this._focal*f*h]}else{return[e[0]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY,e[1]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY]}}};e.prototype._basicToSfm=function(e){var t;var r;switch(this._orientation){case 1:t=e[0];r=e[1];break;case 3:t=1-e[0];r=1-e[1];break;case 6:t=e[1];r=1-e[0];break;case 8:t=1-e[1];r=e[0];break;default:t=e[0];r=e[1];break}var n=this._width;var i=this._height;var o=Math.max(n,i);var a=t*n/o-n/o/2;var s=r*i/o-i/o/2;return[a,s]};e.prototype._sfmToBasic=function(e){var t=this._width;var r=this._height;var n=Math.max(t,r);var i=(e[0]+t/n/2)/t*n;var o=(e[1]+r/n/2)/r*n;var a;var s;switch(this._orientation){case 1:a=i;s=o;break;case 3:a=1-i;s=1-o;break;case 6:a=1-o;s=i;break;case 8:a=o;s=1-i;break;default:a=i;s=o;break}return[a,s]};e.prototype._fullPano=function(){return this.gpano!=null&&this.gpano.CroppedAreaLeftPixels===0&&this.gpano.CroppedAreaTopPixels===0&&this.gpano.CroppedAreaImageWidthPixels===this.gpano.FullPanoWidthPixels&&this.gpano.CroppedAreaImageHeightPixels===this.gpano.FullPanoHeightPixels};e.prototype._getValue=function(e,t){return e!=null&&e>0?e:t};e.prototype._getRt=function(e,t){var r=new _.Vector3(e[0],e[1],e[2]);var n=r.length();if(n>0){r.normalize()}var i=new _.Matrix4;i.makeRotationAxis(r,n);i.setPosition(new _.Vector3(t[0],t[1],t[2]));return i};e.prototype._getSrt=function(e,t){var r=e.clone();var n=r.elements;n[12]=t*n[12];n[13]=t*n[13];n[14]=t*n[14];r.scale(new _.Vector3(t,t,t));return r};e.prototype._getBasicRt=function(e,t){var r=new _.Vector3(0,0,1);var n=0;switch(t){case 3:n=Math.PI;break;case 6:n=Math.PI/2;break;case 8:n=3*Math.PI/2;break;default:break}return(new _.Matrix4).makeRotationAxis(r,n).multiply(e)};e.prototype._getRadialPeak=function(e,t){var r=5*t;var n=3*e;var i=1;var o=Math.pow(n,2)-4*r*i;if(o<0){return undefined}var a=(-n-Math.sqrt(o))/2/r;var s=(-n+Math.sqrt(o))/2/r;var u=Math.min(a,s);var c=Math.max(a,s);return u>0?Math.sqrt(u):c>0?Math.sqrt(c):undefined};e.prototype._normalizedToTextureMatrix=function(){var e=Math.max(this._width,this._height);var t=this._orientation<5?this._textureScale[0]:this._textureScale[1];var r=this._orientation<5?this._textureScale[1]:this._textureScale[0];var n=e/this._width*t;var i=e/this._height*r;switch(this._orientation){case 1:return(new _.Matrix4).set(n,0,0,.5,0,-i,0,.5,0,0,1,0,0,0,0,1);case 3:return(new _.Matrix4).set(-n,0,0,.5,0,i,0,.5,0,0,1,0,0,0,0,1);case 6:return(new _.Matrix4).set(0,-i,0,.5,-n,0,0,.5,0,0,1,0,0,0,0,1);case 8:return(new _.Matrix4).set(0,i,0,.5,n,0,0,.5,0,0,1,0,0,0,0,1);default:return(new _.Matrix4).set(n,0,0,.5,0,-i,0,.5,0,0,1,0,0,0,0,1)}};return e}();r.Transform=n},{three:225}],387:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var a=e("three");var n=function(){function e(){this._unprojectDepth=200}e.prototype.basicToCanvas=function(e,t,r,n,i){var o=n.unprojectBasic([e,t],this._unprojectDepth);var a=this.projectToCanvas(o,r,i);return a};e.prototype.basicToCanvasSafe=function(e,t,r,n,i){var o=this.basicToViewportSafe(e,t,n,i);if(o===null){return null}var a=this.viewportToCanvas(o[0],o[1],r);return a};e.prototype.basicToViewport=function(e,t,r,n){var i=r.unprojectBasic([e,t],this._unprojectDepth);var o=this.projectToViewport(i,n);return o};e.prototype.basicToViewportSafe=function(e,t,r,n){var i=r.unprojectBasic([e,t],this._unprojectDepth);var o=this.worldToCamera(i,n);if(o[2]>0){return null}var a=this.projectToViewport(i,n);return a};e.prototype.cameraToViewport=function(e,t){var r=(new a.Vector3).fromArray(e).applyMatrix4(t.projectionMatrix);return[r.x,r.y]};e.prototype.canvasPosition=function(e,t){var r=t.getBoundingClientRect();var n=e.clientX-r.left-t.clientLeft;var i=e.clientY-r.top-t.clientTop;return[n,i]};e.prototype.canvasToBasic=function(e,t,r,n,i){var o=this.unprojectFromCanvas(e,t,r,i).toArray();var a=n.projectBasic(o);return a};e.prototype.canvasToViewport=function(e,t,r){var n=this.containerToCanvas(r),i=n[0],o=n[1];var a=2*e/i-1;var s=1-2*t/o;return[a,s]};e.prototype.containerToCanvas=function(e){return[e.offsetWidth,e.offsetHeight]};e.prototype.getBasicDistances=function(e,t){var r=this.viewportToBasic(-1,1,e,t);var n=this.viewportToBasic(1,1,e,t);var i=this.viewportToBasic(1,-1,e,t);var o=this.viewportToBasic(-1,-1,e,t);var a=0;var s=0;var u=0;var c=0;if(r[1]<0&&n[1]<0){a=r[1]>n[1]?-r[1]:-n[1]}if(n[0]>1&&i[0]>1){s=n[0]1&&o[1]>1){u=i[1]r[0]?-o[0]:-r[0]}return[a,s,u,c]};e.prototype.getPixelDistances=function(e,t,r){var n=this.viewportToBasic(-1,1,t,r);var i=this.viewportToBasic(1,1,t,r);var o=this.viewportToBasic(1,-1,t,r);var a=this.viewportToBasic(-1,-1,t,r);var s=0;var u=0;var c=0;var h=0;var l=this.containerToCanvas(e),p=l[0],f=l[1];if(n[1]<0&&i[1]<0){var d=n[1]>i[1]?n[0]:i[0];var v=this.basicToCanvas(d,0,e,t,r);s=v[1]>0?v[1]:0}if(i[0]>1&&o[0]>1){var m=i[0]1&&a[1]>1){var d=o[1]n[0]?a[1]:n[1];var v=this.basicToCanvas(0,m,e,t,r);h=v[0]>0?v[0]:0}return[s,u,c,h]};e.prototype.insideElement=function(e,t){var r=t.getBoundingClientRect();var n=r.left+t.clientLeft;var i=n+t.clientWidth;var o=r.top+t.clientTop;var a=o+t.clientHeight;return e.clientX>n&&e.clientXo&&e.clientY"||t===">="||t==="<"||t==="<="?this._compileComparisonOp(t,e[1],e[2],true):t==="in"?this._compileInOp(e[1],e.slice(2)):t==="!in"?this._compileNegation(this._compileInOp(e[1],e.slice(2))):t==="all"?this._compileLogicalOp(e.slice(1),"&&"):"true";return"("+r+")"};e.prototype._compare=function(e,t){return et?1:0};e.prototype._compileComparisonOp=function(e,t,r,n){var i=this._compilePropertyReference(t);var o=JSON.stringify(r);return(n?"typeof "+i+"===typeof "+o+"&&":"")+i+e+o};e.prototype._compileInOp=function(e,t){var r=this._compare;var n=JSON.stringify(t.sort(r));var i=this._compilePropertyReference(e);return n+".indexOf("+i+")!==-1"};e.prototype._compileLogicalOp=function(e,t){var r=this._compile.bind(this);return e.map(r).join(t)};e.prototype._compileNegation=function(e){return"!("+e+")"};e.prototype._compilePropertyReference=function(e){return"node["+JSON.stringify(e)+"]"};return e}();r.FilterCreator=n;r.default=n},{}],389:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var d=e("rxjs");var v=e("rxjs/operators");var a=e("rbush");var s=e("../Edge");var f=e("../Error");var p=e("../Graph");var n=function(){function e(e,t,r,n,i,o){this._apiV3=e;this._cachedNodes={};this._cachedNodeTiles={};this._cachedSequenceNodes={};this._cachedSpatialEdges={};this._cachedTiles={};this._cachingFill$={};this._cachingFull$={};this._cachingSequenceNodes$={};this._cachingSequences$={};this._cachingSpatialArea$={};this._cachingTiles$={};this._changed$=new d.Subject;this._defaultAlt=2;this._edgeCalculator=n!=null?n:new s.EdgeCalculator;this._filterCreator=i!=null?i:new p.FilterCreator;this._filter=this._filterCreator.createFilter(undefined);this._graphCalculator=r!=null?r:new p.GraphCalculator;this._configuration=o!=null?o:{maxSequences:50,maxUnusedNodes:100,maxUnusedPreStoredNodes:30,maxUnusedTiles:20};this._nodes={};this._nodeIndex=t!=null?t:a(16,[".lat",".lon",".lat",".lon"]);this._nodeIndexTiles={};this._nodeToTile={};this._preStored={};this._requiredNodeTiles={};this._requiredSpatialArea={};this._sequences={};this._tilePrecision=7;this._tileThreshold=20}Object.defineProperty(e.prototype,"changed$",{get:function(){return this._changed$},enumerable:true,configurable:true});e.prototype.cacheBoundingBox$=function(l,p){var f=this;var e=this._graphCalculator.encodeHsFromBoundingBox(l,p).filter(function(e){return!(e in f._cachedTiles)}).map(function(e){return e in f._cachingTiles$?f._cachingTiles$[e]:f._cacheTile$(e)});if(e.length===0){e.push(d.of(this))}return d.from(e).pipe(v.mergeAll(),v.last(),v.mergeMap(function(e){var t=f._nodeIndex.search({maxX:p.lat,maxY:p.lon,minX:l.lat,minY:l.lon}).map(function(e){return e.node});var r=[];var n=[];for(var i=0,o=t;i0){s.push(n.splice(0,u))}var c=d.of(r);var h=s.map(function(e){return f._apiV3.imageByKeyFill$(e).pipe(v.map(function(e){var t=[];for(var r in e){if(!e.hasOwnProperty(r)){continue}if(f.hasNode(r)){var n=f.getNode(r);if(!n.full){f._makeFull(n,e[r])}t.push(n)}}return t}))});return d.merge(c,d.from(h).pipe(v.mergeAll()))}),v.reduce(function(e,t){return e.concat(t)}))};e.prototype.cacheFill$=function(t){var r=this;if(t in this._cachingFull$){throw new f.GraphMapillaryError("Cannot fill node while caching full ("+t+").")}if(!this.hasNode(t)){throw new f.GraphMapillaryError("Cannot fill node that does not exist in graph ("+t+").")}if(t in this._cachingFill$){return this._cachingFill$[t]}var n=this.getNode(t);if(n.full){throw new f.GraphMapillaryError("Cannot fill node that is already full ("+t+").")}this._cachingFill$[t]=this._apiV3.imageByKeyFill$([t]).pipe(v.tap(function(e){if(!n.full){r._makeFull(n,e[t])}delete r._cachingFill$[t]}),v.map(function(e){return r}),v.finalize(function(){if(t in r._cachingFill$){delete r._cachingFill$[t]}r._changed$.next(r)}),v.publish(),v.refCount());return this._cachingFill$[t]};e.prototype.cacheFull$=function(i){var o=this;if(i in this._cachingFull$){return this._cachingFull$[i]}if(this.hasNode(i)){throw new f.GraphMapillaryError("Cannot cache full node that already exist in graph ("+i+").")}this._cachingFull$[i]=this._apiV3.imageByKeyFull$([i]).pipe(v.tap(function(e){var t=e[i];if(o.hasNode(i)){var r=o.getNode(i);if(!r.full){o._makeFull(r,t)}}else{if(t.sequence_key==null){throw new f.GraphMapillaryError("Node has no sequence key ("+i+").")}var r=new p.Node(t);o._makeFull(r,t);var n=o._graphCalculator.encodeH(r.originalLatLon,o._tilePrecision);o._preStore(n,r);o._setNode(r);delete o._cachingFull$[i]}}),v.map(function(e){return o}),v.finalize(function(){if(i in o._cachingFull$){delete o._cachingFull$[i]}o._changed$.next(o)}),v.publish(),v.refCount());return this._cachingFull$[i]};e.prototype.cacheNodeSequence$=function(e){if(!this.hasNode(e)){throw new f.GraphMapillaryError("Cannot cache sequence edges of node that does not exist in graph ("+e+").")}var t=this.getNode(e);if(t.sequenceKey in this._sequences){throw new f.GraphMapillaryError("Sequence already cached ("+e+"), ("+t.sequenceKey+").")}return this._cacheSequence$(t.sequenceKey)};e.prototype.cacheSequence$=function(e){if(e in this._sequences){throw new f.GraphMapillaryError("Sequence already cached ("+e+")")}return this._cacheSequence$(e)};e.prototype.cacheSequenceEdges=function(e){var t=this.getNode(e);if(!(t.sequenceKey in this._sequences)){throw new f.GraphMapillaryError("Sequence is not cached ("+e+"), ("+t.sequenceKey+")")}var r=this._sequences[t.sequenceKey].sequence;var n=this._edgeCalculator.computeSequenceEdges(t,r);t.cacheSequenceEdges(n)};e.prototype.cacheSequenceNodes$=function(e,t){var o=this;if(!this.hasSequence(e)){throw new f.GraphMapillaryError("Cannot cache sequence nodes of sequence that does not exist in graph ("+e+").")}if(this.hasSequenceNodes(e)){throw new f.GraphMapillaryError("Sequence nodes already cached ("+e+").")}var r=this.getSequence(e);if(r.key in this._cachingSequenceNodes$){return this._cachingSequenceNodes$[r.key]}var n=[];var i=r.keys.slice();var a=50;if(!!t&&i.length>a){var s=i.indexOf(t);var u=Math.max(0,Math.min(s-a/2,i.length-a));n.push(i.splice(u,a))}var c=200;while(i.length>0){n.push(i.splice(0,c))}var h=n.length;var l=d.from(n).pipe(v.mergeMap(function(e){return o._apiV3.imageByKeyFull$(e).pipe(v.tap(function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];if(o.hasNode(t)){var n=o.getNode(r.key);if(!n.full){o._makeFull(n,r)}}else{if(r.sequence_key==null){console.warn("Sequence missing, discarding node ("+r.key+")")}var n=new p.Node(r);o._makeFull(n,r);var i=o._graphCalculator.encodeH(n.originalLatLon,o._tilePrecision);o._preStore(i,n);o._setNode(n)}}h--}),v.map(function(e){return o}))},6),v.last(),v.finalize(function(){delete o._cachingSequenceNodes$[r.key];if(h===0){o._cachedSequenceNodes[r.key]=true}}),v.publish(),v.refCount());this._cachingSequenceNodes$[r.key]=l;return l};e.prototype.cacheSpatialArea$=function(o){var a=this;if(!this.hasNode(o)){throw new f.GraphMapillaryError("Cannot cache spatial area of node that does not exist in graph ("+o+").")}if(o in this._cachedSpatialEdges){throw new f.GraphMapillaryError("Node already spatially cached ("+o+").")}if(!(o in this._requiredSpatialArea)){throw new f.GraphMapillaryError("Spatial area not determined ("+o+").")}var s=this._requiredSpatialArea[o];if(Object.keys(s.cacheNodes).length===0){throw new f.GraphMapillaryError("Spatial nodes already cached ("+o+").")}if(o in this._cachingSpatialArea$){return this._cachingSpatialArea$[o]}var e=[];while(s.cacheKeys.length>0){e.push(s.cacheKeys.splice(0,200))}var u=e.length;var t=[];var r=function(i){var e=n._apiV3.imageByKeyFill$(i).pipe(v.tap(function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=s.cacheNodes[t];if(r.full){delete s.cacheNodes[t];continue}var n=e[t];a._makeFull(r,n);delete s.cacheNodes[t]}if(--u===0){delete a._cachingSpatialArea$[o]}}),v.map(function(e){return a}),v.catchError(function(e){for(var t=0,r=i;t-1){o.caching.splice(t,1)}if(o.caching.length===0&&o.cache.length===0){delete i._requiredNodeTiles[n];i._cachedNodeTiles[n]=true}}),v.catchError(function(e){var t=o.caching.indexOf(r);if(t>-1){o.caching.splice(t,1)}if(o.caching.length===0&&o.cache.length===0){delete i._requiredNodeTiles[n];i._cachedNodeTiles[n]=true}throw e}),v.finalize(function(){i._changed$.next(i)}),v.publish(),v.refCount()))};var a=this;for(var s=0,u=o.caching;s0};e.prototype.hasInitializedCache=function(e){return e in this._cachedNodes};e.prototype.hasNode=function(e){var t=(new Date).getTime();this._updateCachedNodeAccess(e,t);this._updateCachedTileAccess(e,t);return e in this._nodes};e.prototype.hasNodeSequence=function(e){var t=this.getNode(e);var r=t.sequenceKey;var n=r in this._sequences;if(n){this._sequences[r].accessed=(new Date).getTime()}return n};e.prototype.hasSequence=function(e){var t=e in this._sequences;if(t){this._sequences[e].accessed=(new Date).getTime()}return t};e.prototype.hasSequenceNodes=function(e){return e in this._cachedSequenceNodes};e.prototype.hasSpatialArea=function(e){if(!this.hasNode(e)){throw new f.GraphMapillaryError("Spatial area nodes cannot be determined if node not in graph ("+e+").")}if(e in this._cachedSpatialEdges){return true}if(e in this._requiredSpatialArea){return Object.keys(this._requiredSpatialArea[e].cacheNodes).length===0}var t=this.getNode(e);var r=this._graphCalculator.boundingBoxCorners(t.latLon,this._tileThreshold);var n=this._nodeIndex.search({maxX:r[1].lat,maxY:r[1].lon,minX:r[0].lat,minY:r[0].lon});var i={all:{},cacheKeys:[],cacheNodes:{}};for(var o=0,a=n;o0){this._requiredNodeTiles[e]=r}}else{r=this._requiredNodeTiles[e]}return r.cache.length===0&&r.caching.length===0};e.prototype.getNode=function(e){var t=(new Date).getTime();this._updateCachedNodeAccess(e,t);this._updateCachedTileAccess(e,t);return this._nodes[e]};e.prototype.getSequence=function(e){var t=this._sequences[e];t.accessed=(new Date).getTime();return t.sequence};e.prototype.resetSpatialEdges=function(){var e=Object.keys(this._cachedSpatialEdges);for(var t=0,r=e;t0},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mergeCC",{get:function(){return this._fill.merge_cc},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mergeVersion",{get:function(){return this._fill.merge_version},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mesh",{get:function(){return this._cache.mesh},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"organizationKey",{get:function(){return this._fill.organization_key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"orientation",{get:function(){return this._fill.orientation},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"originalCA",{get:function(){return this._fill.ca},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"originalLatLon",{get:function(){return this._core.l},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"pano",{get:function(){return this._fill.gpano!=null&&this._fill.gpano.FullPanoWidthPixels!=null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"private",{get:function(){return this._fill.private},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"projectKey",{get:function(){return this._fill.project!=null?this._fill.project.key:null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"rotation",{get:function(){return this._fill.c_rotation},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"scale",{get:function(){return this._fill.atomic_scale},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceKey",{get:function(){return this._core.sequence_key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceEdges",{get:function(){return this._cache.sequenceEdges},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceEdges$",{get:function(){return this._cache.sequenceEdges$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"spatialEdges",{get:function(){return this._cache.spatialEdges},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"spatialEdges$",{get:function(){return this._cache.spatialEdges$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"userKey",{get:function(){return this._fill.user.key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"username",{get:function(){return this._fill.user.username},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"width",{get:function(){return this._fill.width},enumerable:true,configurable:true});e.prototype.cacheAssets$=function(){var e=this;return this._cache.cacheAssets$(this.key,this.pano,this.merged).pipe(n.map(function(){return e}))};e.prototype.cacheImage$=function(e){var t=this;return this._cache.cacheImage$(this.key,e).pipe(n.map(function(){return t}))};e.prototype.cacheSequenceEdges=function(e){this._cache.cacheSequenceEdges(e)};e.prototype.cacheSpatialEdges=function(e){this._cache.cacheSpatialEdges(e)};e.prototype.dispose=function(){if(this._cache!=null){this._cache.dispose();this._cache=null}this._core=null;this._fill=null};e.prototype.initializeCache=function(e){if(this._cache!=null){throw new Error("Node cache already initialized ("+this.key+").")}this._cache=e};e.prototype.makeFull=function(e){if(e==null){throw new Error("Fill can not be null.")}this._fill=e};e.prototype.resetSequenceEdges=function(){this._cache.resetSequenceEdges()};e.prototype.resetSpatialEdges=function(){this._cache.resetSpatialEdges()};e.prototype.uncache=function(){if(this._cache==null){return}this._cache.dispose();this._cache=null};return e}();r.Node=i;r.default=i},{"rxjs/operators":224}],396:[function(t,e,r){(function(o){"use strict";Object.defineProperty(r,"__esModule",{value:true});var s=t("rxjs");var a=t("rxjs/operators");var u=t("../Graph");var c=t("../Utils");var e=function(){function e(){this._disposed=false;this._image=null;this._loadStatus={loaded:0,total:0};this._mesh=null;this._sequenceEdges={cached:false,edges:[]};this._spatialEdges={cached:false,edges:[]};this._imageChanged$=new s.Subject;this._image$=this._imageChanged$.pipe(a.startWith(null),a.publishReplay(1),a.refCount());this._iamgeSubscription=this._image$.subscribe();this._sequenceEdgesChanged$=new s.Subject;this._sequenceEdges$=this._sequenceEdgesChanged$.pipe(a.startWith(this._sequenceEdges),a.publishReplay(1),a.refCount());this._sequenceEdgesSubscription=this._sequenceEdges$.subscribe(function(){});this._spatialEdgesChanged$=new s.Subject;this._spatialEdges$=this._spatialEdgesChanged$.pipe(a.startWith(this._spatialEdges),a.publishReplay(1),a.refCount());this._spatialEdgesSubscription=this._spatialEdges$.subscribe(function(){});this._cachingAssets$=null}Object.defineProperty(e.prototype,"image",{get:function(){return this._image},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"image$",{get:function(){return this._image$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"loadStatus",{get:function(){return this._loadStatus},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mesh",{get:function(){return this._mesh},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceEdges",{get:function(){return this._sequenceEdges},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceEdges$",{get:function(){return this._sequenceEdges$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"spatialEdges",{get:function(){return this._spatialEdges},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"spatialEdges$",{get:function(){return this._spatialEdges$},enumerable:true,configurable:true});e.prototype.cacheAssets$=function(e,t,r){var n=this;if(this._cachingAssets$!=null){return this._cachingAssets$}var i=t?c.Settings.basePanoramaSize:c.Settings.baseImageSize;this._cachingAssets$=s.combineLatest(this._cacheImage$(e,i),this._cacheMesh$(e,r)).pipe(a.map(function(e){var t=e[0],r=e[1];n._loadStatus.loaded=0;n._loadStatus.total=0;if(r){n._mesh=r.object;n._loadStatus.loaded+=r.loaded.loaded;n._loadStatus.total+=r.loaded.total}if(t){n._image=t.object;n._loadStatus.loaded+=t.loaded.loaded;n._loadStatus.total+=t.loaded.total}return n}),a.finalize(function(){n._cachingAssets$=null}),a.publishReplay(1),a.refCount());this._cachingAssets$.pipe(a.first(function(e){return!!e._image})).subscribe(function(e){n._imageChanged$.next(n._image)},function(e){});return this._cachingAssets$};e.prototype.cacheImage$=function(e,t){var r=this;if(this._image!=null&&t<=Math.max(this._image.width,this._image.height)){return s.of(this)}var n=this._cacheImage$(e,t).pipe(a.first(function(e){return e.object!=null}),a.tap(function(e){r._disposeImage();r._image=e.object}),a.map(function(e){return r}),a.publishReplay(1),a.refCount());n.subscribe(function(e){r._imageChanged$.next(r._image)},function(e){});return n};e.prototype.cacheSequenceEdges=function(e){this._sequenceEdges={cached:true,edges:e};this._sequenceEdgesChanged$.next(this._sequenceEdges)};e.prototype.cacheSpatialEdges=function(e){this._spatialEdges={cached:true,edges:e};this._spatialEdgesChanged$.next(this._spatialEdges)};e.prototype.dispose=function(){this._iamgeSubscription.unsubscribe();this._sequenceEdgesSubscription.unsubscribe();this._spatialEdgesSubscription.unsubscribe();this._disposeImage();this._mesh=null;this._loadStatus.loaded=0;this._loadStatus.total=0;this._sequenceEdges={cached:false,edges:[]};this._spatialEdges={cached:false,edges:[]};this._imageChanged$.next(null);this._sequenceEdgesChanged$.next(this._sequenceEdges);this._spatialEdgesChanged$.next(this._spatialEdges);this._disposed=true;if(this._imageRequest!=null){this._imageRequest.abort()}if(this._meshRequest!=null){this._meshRequest.abort()}};e.prototype.resetSequenceEdges=function(){this._sequenceEdges={cached:false,edges:[]};this._sequenceEdgesChanged$.next(this._sequenceEdges)};e.prototype.resetSpatialEdges=function(){this._spatialEdges={cached:false,edges:[]};this._spatialEdgesChanged$.next(this._spatialEdges)};e.prototype._cacheImage$=function(o,e){var a=this;return s.Observable.create(function(n){var i=new XMLHttpRequest;i.open("GET",c.Urls.thumbnail(o,e,c.Urls.origin),true);i.responseType="arraybuffer";i.timeout=15e3;i.onload=function(t){if(i.status!==200){a._imageRequest=null;n.error(new Error("Failed to fetch image ("+o+"). Status: "+i.status+", "+i.statusText));return}var r=new Image;r.crossOrigin="Anonymous";r.onload=function(e){a._imageRequest=null;if(a._disposed){window.URL.revokeObjectURL(r.src);n.error(new Error("Image load was aborted ("+o+")"));return}n.next({loaded:{loaded:t.loaded,total:t.total},object:r});n.complete()};r.onerror=function(e){a._imageRequest=null;n.error(new Error("Failed to load image ("+o+")"))};var e=new Blob([i.response]);r.src=window.URL.createObjectURL(e)};i.onprogress=function(e){if(a._disposed){return}n.next({loaded:{loaded:e.loaded,total:e.total},object:null})};i.onerror=function(e){a._imageRequest=null;n.error(new Error("Failed to fetch image ("+o+")"))};i.ontimeout=function(e){a._imageRequest=null;n.error(new Error("Image request timed out ("+o+")"))};i.onabort=function(e){a._imageRequest=null;n.error(new Error("Image request was aborted ("+o+")"))};a._imageRequest=i;i.send(null)})};e.prototype._cacheMesh$=function(t,e){var i=this;return s.Observable.create(function(r){if(!e){r.next(i._createEmptyMeshLoadStatus());r.complete();return}var n=new XMLHttpRequest;n.open("GET",c.Urls.protoMesh(t),true);n.responseType="arraybuffer";n.timeout=15e3;n.onload=function(e){i._meshRequest=null;if(i._disposed){return}var t=n.status===200?u.MeshReader.read(new o(n.response)):{faces:[],vertices:[]};r.next({loaded:{loaded:e.loaded,total:e.total},object:t});r.complete()};n.onprogress=function(e){if(i._disposed){return}r.next({loaded:{loaded:e.loaded,total:e.total},object:null})};n.onerror=function(e){i._meshRequest=null;console.error("Failed to cache mesh ("+t+")");r.next(i._createEmptyMeshLoadStatus());r.complete()};n.ontimeout=function(e){i._meshRequest=null;console.error("Mesh request timed out ("+t+")");r.next(i._createEmptyMeshLoadStatus());r.complete()};n.onabort=function(e){i._meshRequest=null;r.error(new Error("Mesh request was aborted ("+t+")"))};i._meshRequest=n;n.send(null)})};e.prototype._createEmptyMeshLoadStatus=function(){return{loaded:{loaded:0,total:0},object:{faces:[],vertices:[]}}};e.prototype._disposeImage=function(){if(this._image!=null){window.URL.revokeObjectURL(this._image.src)}this._image=null};return e}();r.NodeCache=e;r.default=e}).call(this,t("buffer").Buffer)},{"../Graph":278,"../Utils":284,buffer:7,rxjs:26,"rxjs/operators":224}],397:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(e){this._key=e.key;this._keys=e.keys}Object.defineProperty(e.prototype,"key",{get:function(){return this._key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"keys",{get:function(){return this._keys},enumerable:true,configurable:true});e.prototype.dispose=function(){this._key=null;this._keys=null};e.prototype.findNextKey=function(e){var t=this._keys.indexOf(e);if(t+1>=this._keys.length||t===-1){return null}else{return this._keys[t+1]}};e.prototype.findPrevKey=function(e){var t=this._keys.indexOf(e);if(t===0||t===-1){return null}else{return this._keys[t-1]}};return e}();r.Sequence=n;r.default=n},{}],398:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var M=e("three");var G=e("../../Edge");var V=e("../../Error");var n=e("../../Geo");var i=function(){function e(e,t,r){this._spatial=new n.Spatial;this._geoCoords=new n.GeoCoords;this._settings=e!=null?e:new G.EdgeCalculatorSettings;this._directions=t!=null?t:new G.EdgeCalculatorDirections;this._coefficients=r!=null?r:new G.EdgeCalculatorCoefficients}e.prototype.getPotentialEdges=function(e,t,r){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}if(!e.merged){return[]}var n=this._spatial.viewingDirection(e.rotation);var i=this._spatial.angleToPlane(n.toArray(),[0,0,1]);var o=[];for(var a=0,s=t;athis._settings.maxDistance&&r.indexOf(u.key)<0){continue}var p=this._spatial.angleBetweenVector2(n.x,n.y,h.x,h.y);var f=this._spatial.angleToPlane(h.toArray(),[0,0,1]);var d=this._spatial.viewingDirection(u.rotation);var v=this._spatial.angleBetweenVector2(n.x,n.y,d.x,d.y);var m=this._spatial.angleToPlane(d.toArray(),[0,0,1]);var g=m-i;var y=this._spatial.relativeRotationAngle(e.rotation,u.rotation);var _=this._spatial.angleBetweenVector2(1,0,h.x,h.y);var b=u.sequenceKey!=null&&e.sequenceKey!=null&&u.sequenceKey===e.sequenceKey;var x=u.mergeCC==null&&e.mergeCC==null||u.mergeCC===e.mergeCC;var w=u.userKey===e.userKey;var S={capturedAt:u.capturedAt,croppedPano:u.pano&&!u.fullPano,directionChange:v,distance:l,fullPano:u.fullPano,key:u.key,motionChange:p,rotation:y,sameMergeCC:x,sameSequence:b,sameUser:w,sequenceKey:u.sequenceKey,verticalDirectionChange:g,verticalMotion:f,worldMotionAzimuth:_};o.push(S)}return o};e.prototype.computeSequenceEdges=function(e,t){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}if(e.sequenceKey!==t.key){throw new V.ArgumentMapillaryError("Node and sequence does not correspond.")}var r=[];var n=t.findNextKey(e.key);if(n!=null){r.push({data:{direction:G.EdgeDirection.Next,worldMotionAzimuth:Number.NaN},from:e.key,to:n})}var i=t.findPrevKey(e.key);if(i!=null){r.push({data:{direction:G.EdgeDirection.Prev,worldMotionAzimuth:Number.NaN},from:e.key,to:i})}return r};e.prototype.computeSimilarEdges=function(t,e){var r=this;if(!t.full){throw new V.ArgumentMapillaryError("Node has to be full.")}var n=t.fullPano;var i={};for(var o=0,a=e;othis._settings.similarMaxDirectionChange){continue}}if(s.distance>this._settings.similarMaxDistance){continue}if(s.sameUser&&Math.abs(s.capturedAt-t.capturedAt)this._settings.stepMaxDirectionChange){continue}var f=this._spatial.angleDifference(a.motionChange,p.motionChange);var d=this._spatial.angleDifference(p.directionChange,f);var v=Math.max(Math.abs(f),Math.abs(d));if(Math.abs(v)>this._settings.stepMaxDrift){continue}var m=p.key;if(a.useFallback&&(m===r||m===n)){c=p}if(p.distance>this._settings.stepMaxDistance){continue}f=Math.sqrt(f*f+p.verticalMotion*p.verticalMotion);var g=this._coefficients.stepPreferredDistance*Math.abs(p.distance-this._settings.stepPreferredDistance)/this._settings.stepMaxDistance+this._coefficients.stepMotion*f/this._settings.stepMaxDrift+this._coefficients.stepRotation*p.rotation/this._settings.stepMaxDirectionChange+this._coefficients.stepSequencePenalty*(p.sameSequence?0:1)+this._coefficients.stepMergeCCPenalty*(p.sameMergeCC?0:1);if(gthis._settings.turnMaxDistance){continue}var h=i.direction!==G.EdgeDirection.TurnU&&c.distancethis._settings.turnMinRigDirectionChange;var l=this._spatial.angleDifference(i.directionChange,c.directionChange);var p=void 0;if(h&&c.directionChange*i.directionChange>0&&Math.abs(c.directionChange)this._settings.turnMaxDirectionChange){continue}var f=i.motionChange?this._spatial.angleDifference(i.motionChange,c.motionChange):0;f=Math.sqrt(f*f+c.verticalMotion*c.verticalMotion);p=this._coefficients.turnDistance*c.distance/this._settings.turnMaxDistance+this._coefficients.turnMotion*f/Math.PI+this._coefficients.turnSequencePenalty*(c.sameSequence?0:1)+this._coefficients.turnMergeCCPenalty*(c.sameMergeCC?0:1)}if(pthis._settings.panoMaxDistance){continue}if(s.fullPano){if(s.distancethis._settings.panoMaxStepTurnChange){continue}i.push([c.direction,s]);break}}}var p=Math.PI/this._settings.panoMaxItems;var f=[];var d=[];for(var v=0;vp){continue}var w=Number.MAX_VALUE;for(var S=0,M=f;Sp){continue}var k=Number.MAX_VALUE;for(var B=0,F=L;B0&&e.elementWidth>0&&e.elementHeight>0}),o.map(function(e){var t=e.elementWidth/e.elementHeight;var r=e.imageAspect/t;var n=0;var i=0;if(e.renderMode===u.RenderMode.Letterbox){if(e.imageAspect>t){n=e.elementHeight*(1-1/r)/2}else{i=e.elementWidth*(1-r)/2}}else{if(e.imageAspect>t){i=-e.elementWidth*(r-1)/2}else{n=-e.elementHeight*(1/r-1)/2}}return{bottom:n,left:i,right:i,top:n}}));this._currentFrame$.pipe(o.filter(function(e){return e.state.currentNode!=null}),o.distinctUntilChanged(function(e,t){return e===t},function(e){return e.state.currentNode.key}),o.map(function(e){return e.state.currentTransform.basicAspect}),o.map(function(t){return function(e){e.imageAspect=t;return e}})).subscribe(this._adaptiveOperation$);i.combineLatest(this._renderAdaptive$.pipe(o.scan(function(e,t){if(t.vnode==null){delete e[t.name]}else{e[t.name]=t.vnode}return e},{})),this._offset$).pipe(o.map(function(e){var t=[];var r=e[0];for(var n in r){if(!r.hasOwnProperty(n)){continue}t.push(r[n])}var i=e[1];var o={style:{bottom:i.bottom+"px",left:i.left+"px","pointer-events":"none",position:"absolute",right:i.right+"px",top:i.top+"px"}};return{name:"adaptiveDomRenderer",vnode:a.h("div.adaptiveDomRenderer",o,t)}})).subscribe(this._render$);this._vNode$=this._render$.pipe(o.scan(function(e,t){if(t.vnode==null){delete e[t.name]}else{e[t.name]=t.vnode}return e},{}),o.map(function(e){var t=[];for(var r in e){if(!e.hasOwnProperty(r)){continue}t.push(e[r])}return a.h("div.domRenderer",t)}));this._vPatch$=this._vNode$.pipe(o.scan(function(e,t){e.vpatch=a.diff(e.vnode,t);e.vnode=t;return e},{vnode:a.h("div.domRenderer",[]),vpatch:null}),o.pluck("vpatch"));this._element$=this._vPatch$.pipe(o.scan(function(e,t){return a.patch(e,t)},n),o.publishReplay(1),o.refCount());this._element$.subscribe(function(){});this._renderService.size$.pipe(o.map(function(t){return function(e){e.elementWidth=t.width;e.elementHeight=t.height;return e}})).subscribe(this._adaptiveOperation$);this._renderService.renderMode$.pipe(o.map(function(t){return function(e){e.renderMode=t;return e}})).subscribe(this._adaptiveOperation$)}Object.defineProperty(e.prototype,"element$",{get:function(){return this._element$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"render$",{get:function(){return this._render$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"renderAdaptive$",{get:function(){return this._renderAdaptive$},enumerable:true,configurable:true});e.prototype.clear=function(e){this._renderAdaptive$.next({name:e,vnode:null});this._render$.next({name:e,vnode:null})};return e}();r.DOMRenderer=n;r.default=n},{"../Render":280,rxjs:26,"rxjs/operators":224,"virtual-dom":230}],404:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Background"]=0]="Background";e[e["Foreground"]=1]="Foreground"})(n=r.GLRenderStage||(r.GLRenderStage={}));r.default=n},{}],405:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var h=e("rxjs");var l=e("rxjs/operators");var p=e("three");var f=e("../Render");var d=e("../Utils");var n=function(){function e(i,o,e){var a=this;this._renderFrame$=new h.Subject;this._renderCameraOperation$=new h.Subject;this._render$=new h.Subject;this._clear$=new h.Subject;this._renderOperation$=new h.Subject;this._rendererOperation$=new h.Subject;this._eraserOperation$=new h.Subject;this._renderService=o;this._dom=!!e?e:new d.DOM;this._renderer$=this._rendererOperation$.pipe(l.scan(function(e,t){return t(e)},{needsRender:false,renderer:null}),l.filter(function(e){return!!e.renderer}));this._renderCollection$=this._renderOperation$.pipe(l.scan(function(e,t){return t(e)},{}),l.share());this._renderCamera$=this._renderCameraOperation$.pipe(l.scan(function(e,t){return t(e)},{frameId:-1,needsRender:false,perspective:null}));this._eraser$=this._eraserOperation$.pipe(l.startWith(function(e){return e}),l.scan(function(e,t){return t(e)},{needsRender:false}));h.combineLatest(this._renderer$,this._renderCollection$,this._renderCamera$,this._eraser$).pipe(l.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];var o=Object.keys(r).map(function(e){return r[e]});return{camera:n,eraser:i,renderer:t,renders:o}}),l.filter(function(e){var t=e.renderer.needsRender||e.camera.needsRender||e.eraser.needsRender;var r=e.camera.frameId;for(var n=0,i=e.renders;n1e-9){this._camera.copy(a);this._rotation=this._computeRotation(a);this._perspective.up.copy(a.up);this._perspective.position.copy(a.position);this._perspective.lookAt(a.lookat);this._perspective.updateMatrix();this._perspective.updateMatrixWorld(false);this._changed=true}if(this._changed){this._perspective.updateProjectionMatrix()}this._setFrameId(e.id)};e.prototype.setRenderMode=function(e){this._renderMode=e;this._perspective.fov=this._computeFov();this._perspective.updateProjectionMatrix();this._changed=true};e.prototype.setSize=function(e){this._perspective.aspect=this._computeAspect(e.width,e.height);this._perspective.fov=this._computeFov();this._perspective.updateProjectionMatrix();this._changed=true};e.prototype._computeAspect=function(e,t){return e===0?0:e/t};e.prototype._computeCurrentFov=function(){if(!this._currentNodeId){return this._initialFov}return this._currentPano?this._yToFov(1,this._zoom):this._computeVerticalFov(this._currentProjectedPoints,this._renderMode,this._zoom,this.perspective.aspect)};e.prototype._computeFov=function(){this._currentFov=this._computeCurrentFov();this._previousFov=this._computePreviousFov();return this._interpolateFov(this._currentFov,this._previousFov,this._alpha)};e.prototype._computePreviousFov=function(){if(!this._currentNodeId){return this._initialFov}return!this._previousNodeId?this._currentFov:this._previousPano?this._yToFov(1,this._zoom):this._computeVerticalFov(this._previousProjectedPoints,this._renderMode,this._zoom,this.perspective.aspect)};e.prototype._computeProjectedPoints=function(n){var i=this;var e=[[.5,0],[1,0]];var t=[[.5,0],[0,.5]];var r=100;var o=[];for(var a=0;ae?this._phi:0;this._theta=Math.abs(this._theta)>e?this._theta:0};e.prototype.lengthSquared=function(){return this._phi*this._phi+this._theta*this._theta};e.prototype.reset=function(){this._phi=0;this._theta=0};return e}();r.RotationDelta=n;r.default=n},{}],411:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Earth"]=0]="Earth";e[e["Traversing"]=1]="Traversing";e[e["Waiting"]=2]="Waiting";e[e["WaitingInteractively"]=3]="WaitingInteractively"})(n=r.State||(r.State={}));r.default=n},{}],412:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../State");var i=e("../Geo");var o=function(){function e(e){this._state=new n.TraversingState({alpha:1,camera:new i.Camera,currentIndex:-1,reference:{alt:0,lat:0,lon:0},trajectory:[],transitionMode:e==null?n.TransitionMode.Default:e,zoom:0})}e.prototype.earth=function(){this._state=this._state.earth()};e.prototype.traverse=function(){this._state=this._state.traverse()};e.prototype.wait=function(){this._state=this._state.wait()};e.prototype.waitInteractively=function(){this._state=this._state.waitInteractively()};Object.defineProperty(e.prototype,"state",{get:function(){if(this._state instanceof n.EarthState){return n.State.Earth}else if(this._state instanceof n.TraversingState){return n.State.Traversing}else if(this._state instanceof n.WaitingState){return n.State.Waiting}else if(this._state instanceof n.InteractiveWaitingState){return n.State.WaitingInteractively}throw new Error("Invalid state")},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"reference",{get:function(){return this._state.reference},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"alpha",{get:function(){return this._state.alpha},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"camera",{get:function(){return this._state.camera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"zoom",{get:function(){return this._state.zoom},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentNode",{get:function(){return this._state.currentNode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"previousNode",{get:function(){return this._state.previousNode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentCamera",{get:function(){return this._state.currentCamera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentTransform",{get:function(){return this._state.currentTransform},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"previousTransform",{get:function(){return this._state.previousTransform},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"trajectory",{get:function(){return this._state.trajectory},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentIndex",{get:function(){return this._state.currentIndex},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"lastNode",{get:function(){return this._state.trajectory[this._state.trajectory.length-1]},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"nodesAhead",{get:function(){return this._state.trajectory.length-1-this._state.currentIndex},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"motionless",{get:function(){return this._state.motionless},enumerable:true,configurable:true});e.prototype.getCenter=function(){return this._state.getCenter()};e.prototype.setCenter=function(e){this._state.setCenter(e)};e.prototype.setZoom=function(e){this._state.setZoom(e)};e.prototype.update=function(e){this._state.update(e)};e.prototype.append=function(e){this._state.append(e)};e.prototype.prepend=function(e){this._state.prepend(e)};e.prototype.remove=function(e){this._state.remove(e)};e.prototype.clear=function(){this._state.clear()};e.prototype.clearPrior=function(){this._state.clearPrior()};e.prototype.cut=function(){this._state.cut()};e.prototype.set=function(e){this._state.set(e)};e.prototype.rotate=function(e){this._state.rotate(e)};e.prototype.rotateUnbounded=function(e){this._state.rotateUnbounded(e)};e.prototype.rotateWithoutInertia=function(e){this._state.rotateWithoutInertia(e)};e.prototype.rotateBasic=function(e){this._state.rotateBasic(e)};e.prototype.rotateBasicUnbounded=function(e){this._state.rotateBasicUnbounded(e)};e.prototype.rotateBasicWithoutInertia=function(e){this._state.rotateBasicWithoutInertia(e)};e.prototype.rotateToBasic=function(e){this._state.rotateToBasic(e)};e.prototype.move=function(e){this._state.move(e)};e.prototype.moveTo=function(e){this._state.moveTo(e)};e.prototype.zoomIn=function(e,t){this._state.zoomIn(e,t)};e.prototype.setSpeed=function(e){this._state.setSpeed(e)};e.prototype.setTransitionMode=function(e){this._state.setTransitionMode(e)};e.prototype.dolly=function(e){this._state.dolly(e)};e.prototype.orbit=function(e){this._state.orbit(e)};e.prototype.truck=function(e){this._state.truck(e)};return e}();r.StateContext=o},{"../Geo":277,"../State":281}],413:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var o=e("rxjs/operators");var a=e("../State");var n=function(){function e(e){var t=this;this._appendNode$=new i.Subject;this._start$=new i.Subject;this._frame$=new i.Subject;this._fpsSampleRate=30;this._contextOperation$=new i.BehaviorSubject(function(e){return e});this._context$=this._contextOperation$.pipe(o.scan(function(e,t){return t(e)},new a.StateContext(e)),o.publishReplay(1),o.refCount());this._state$=this._context$.pipe(o.map(function(e){return e.state}),o.distinctUntilChanged(),o.publishReplay(1),o.refCount());this._fps$=this._start$.pipe(o.switchMap(function(){return t._frame$.pipe(o.bufferCount(1,t._fpsSampleRate),o.map(function(e){return(new Date).getTime()}),o.pairwise(),o.map(function(e){return Math.max(20,1e3*t._fpsSampleRate/(e[1]-e[0]))}),o.startWith(60))}),o.share());this._currentState$=this._frame$.pipe(o.withLatestFrom(this._fps$,this._context$,function(e,t,r){return[e,t,r]}),o.filter(function(e){return e[2].currentNode!=null}),o.tap(function(e){e[2].update(e[1])}),o.map(function(e){return{fps:e[1],id:e[0],state:e[2]}}),o.share());this._lastState$=this._currentState$.pipe(o.publishReplay(1),o.refCount());var r=this._currentState$.pipe(o.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key}),o.publishReplay(1),o.refCount());var n=new i.Subject;r.subscribe(n);this._currentKey$=new i.BehaviorSubject(null);n.pipe(o.map(function(e){return e.state.currentNode.key})).subscribe(this._currentKey$);this._currentNode$=n.pipe(o.map(function(e){return e.state.currentNode}),o.publishReplay(1),o.refCount());this._currentCamera$=n.pipe(o.map(function(e){return e.state.currentCamera}),o.publishReplay(1),o.refCount());this._currentTransform$=n.pipe(o.map(function(e){return e.state.currentTransform}),o.publishReplay(1),o.refCount());this._reference$=n.pipe(o.map(function(e){return e.state.reference}),o.distinctUntilChanged(function(e,t){return e.lat===t.lat&&e.lon===t.lon},function(e){return{lat:e.lat,lon:e.lon}}),o.publishReplay(1),o.refCount());this._currentNodeExternal$=r.pipe(o.map(function(e){return e.state.currentNode}),o.publishReplay(1),o.refCount());this._appendNode$.pipe(o.map(function(t){return function(e){e.append([t]);return e}})).subscribe(this._contextOperation$);this._inMotionOperation$=new i.Subject;r.pipe(o.map(function(e){return true})).subscribe(this._inMotionOperation$);this._inMotionOperation$.pipe(o.distinctUntilChanged(),o.filter(function(e){return e}),o.switchMap(function(e){return t._currentState$.pipe(o.filter(function(e){return e.state.nodesAhead===0}),o.map(function(e){return[e.state.camera.clone(),e.state.zoom]}),o.pairwise(),o.map(function(e){var t=e[0][0];var r=e[1][0];var n=e[0][1];var i=e[1][1];return t.diff(r)>1e-5||Math.abs(n-i)>1e-5}),o.first(function(e){return!e}))})).subscribe(this._inMotionOperation$);this._inMotion$=this._inMotionOperation$.pipe(o.distinctUntilChanged(),o.publishReplay(1),o.refCount());this._inTranslationOperation$=new i.Subject;r.pipe(o.map(function(e){return true})).subscribe(this._inTranslationOperation$);this._inTranslationOperation$.pipe(o.distinctUntilChanged(),o.filter(function(e){return e}),o.switchMap(function(e){return t._currentState$.pipe(o.filter(function(e){return e.state.nodesAhead===0}),o.map(function(e){return e.state.camera.position.clone()}),o.pairwise(),o.map(function(e){return e[0].distanceToSquared(e[1])!==0}),o.first(function(e){return!e}))})).subscribe(this._inTranslationOperation$);this._inTranslation$=this._inTranslationOperation$.pipe(o.distinctUntilChanged(),o.publishReplay(1),o.refCount());this._state$.subscribe(function(){});this._currentNode$.subscribe(function(){});this._currentCamera$.subscribe(function(){});this._currentTransform$.subscribe(function(){});this._reference$.subscribe(function(){});this._currentNodeExternal$.subscribe(function(){});this._lastState$.subscribe(function(){});this._inMotion$.subscribe(function(){});this._inTranslation$.subscribe(function(){});this._frameId=null;this._frameGenerator=new a.FrameGenerator(window)}Object.defineProperty(e.prototype,"currentState$",{get:function(){return this._currentState$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentNode$",{get:function(){return this._currentNode$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentKey$",{get:function(){return this._currentKey$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentNodeExternal$",{get:function(){return this._currentNodeExternal$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentCamera$",{get:function(){return this._currentCamera$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentTransform$",{get:function(){return this._currentTransform$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"state$",{get:function(){return this._state$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"reference$",{get:function(){return this._reference$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"inMotion$",{get:function(){return this._inMotion$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"inTranslation$",{get:function(){return this._inTranslation$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"appendNode$",{get:function(){return this._appendNode$},enumerable:true,configurable:true});e.prototype.earth=function(){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.earth()})};e.prototype.traverse=function(){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.traverse()})};e.prototype.wait=function(){this._invokeContextOperation(function(e){e.wait()})};e.prototype.waitInteractively=function(){this._invokeContextOperation(function(e){e.waitInteractively()})};e.prototype.appendNodes=function(t){this._invokeContextOperation(function(e){e.append(t)})};e.prototype.prependNodes=function(t){this._invokeContextOperation(function(e){e.prepend(t)})};e.prototype.removeNodes=function(t){this._invokeContextOperation(function(e){e.remove(t)})};e.prototype.clearNodes=function(){this._invokeContextOperation(function(e){e.clear()})};e.prototype.clearPriorNodes=function(){this._invokeContextOperation(function(e){e.clearPrior()})};e.prototype.cutNodes=function(){this._invokeContextOperation(function(e){e.cut()})};e.prototype.setNodes=function(t){this._invokeContextOperation(function(e){e.set(t)})};e.prototype.rotate=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotate(t)})};e.prototype.rotateUnbounded=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateUnbounded(t)})};e.prototype.rotateWithoutInertia=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateWithoutInertia(t)})};e.prototype.rotateBasic=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateBasic(t)})};e.prototype.rotateBasicUnbounded=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateBasicUnbounded(t)})};e.prototype.rotateBasicWithoutInertia=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateBasicWithoutInertia(t)})};e.prototype.rotateToBasic=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateToBasic(t)})};e.prototype.move=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.move(t)})};e.prototype.moveTo=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.moveTo(t)})};e.prototype.dolly=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.dolly(t)})};e.prototype.orbit=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.orbit(t)})};e.prototype.truck=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.truck(t)})};e.prototype.zoomIn=function(t,r){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.zoomIn(t,r)})};e.prototype.getCenter=function(){return this._lastState$.pipe(o.first(),o.map(function(e){return e.state.getCenter()}))};e.prototype.getZoom=function(){return this._lastState$.pipe(o.first(),o.map(function(e){return e.state.zoom}))};e.prototype.setCenter=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.setCenter(t)})};e.prototype.setSpeed=function(t){this._invokeContextOperation(function(e){e.setSpeed(t)})};e.prototype.setTransitionMode=function(t){this._invokeContextOperation(function(e){e.setTransitionMode(t)})};e.prototype.setZoom=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.setZoom(t)})};e.prototype.start=function(){if(this._frameId==null){this._start$.next(null);this._frameId=this._frameGenerator.requestAnimationFrame(this._frame.bind(this));this._frame$.next(this._frameId)}};e.prototype.stop=function(){if(this._frameId!=null){this._frameGenerator.cancelAnimationFrame(this._frameId);this._frameId=null}};e.prototype._invokeContextOperation=function(t){this._contextOperation$.next(function(e){t(e);return e})};e.prototype._frame=function(e){this._frameId=this._frameGenerator.requestAnimationFrame(this._frame.bind(this));this._frame$.next(this._frameId)};return e}();r.StateService=n},{"../State":281,rxjs:26,"rxjs/operators":224}],414:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Default"]=0]="Default";e[e["Instantaneous"]=1]="Instantaneous"})(n=r.TransitionMode||(r.TransitionMode={}));r.default=n},{}],415:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var u=e("three");var o=e("../../State");var n=function(n){i(e,n);function e(e){var t=n.call(this,e)||this;var r=t._camera.lookat.clone().sub(t._camera.position).normalize();t._camera.lookat.copy(t._camera.position);t._camera.position.z=e.camera.position.z+20;t._camera.position.x=e.camera.position.x-16*r.x;t._camera.position.y=e.camera.position.y-16*r.y;t._camera.up.set(0,0,1);return t}e.prototype.traverse=function(){return new o.TraversingState(this)};e.prototype.wait=function(){return new o.WaitingState(this)};e.prototype.waitInteractively=function(){return new o.InteractiveWaitingState(this)};e.prototype.dolly=function(e){var t=this._camera;var r=(new u.Vector3).copy(t.position).sub(t.lookat);var n=r.length();var i=n*Math.pow(2,-e);var o=Math.max(1,Math.min(i,1e3));r.normalize();r.multiplyScalar(o);t.position.copy(t.lookat).add(r)};e.prototype.orbit=function(e){var t=this._camera;var r=(new u.Quaternion).setFromUnitVectors(t.up,new u.Vector3(0,0,1));var n=r.clone().inverse();var i=new u.Vector3;i.copy(t.position).sub(t.lookat);i.applyQuaternion(r);var o=i.length();var a=Math.atan2(i.y,i.x);a+=e.phi;var s=Math.atan2(Math.sqrt(i.x*i.x+i.y*i.y),i.z);s+=e.theta;s=Math.max(.1,Math.min(Math.PI-.1,s));i.x=Math.sin(s)*Math.cos(a);i.y=Math.sin(s)*Math.sin(a);i.z=Math.cos(s);i.applyQuaternion(n);t.position.copy(t.lookat).add(i.multiplyScalar(o))};e.prototype.truck=function(e){this._camera.position.add((new u.Vector3).fromArray(e));this._camera.lookat.add((new u.Vector3).fromArray(e))};e.prototype.update=function(){};return e}(o.StateBase);r.EarthState=n;r.default=n},{"../../State":281,three:225}],416:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var p=e("three");var i=e("../../State");var o=function(r){n(e,r);function e(e){var t=r.call(this,e)||this;t._animationSpeed=1/40;t._rotationDelta=new i.RotationDelta(0,0);t._requestedRotationDelta=null;t._basicRotation=[0,0];t._requestedBasicRotation=null;t._requestedBasicRotationUnbounded=null;t._rotationAcceleration=.86;t._rotationIncreaseAlpha=.97;t._rotationDecreaseAlpha=.9;t._rotationThreshold=.001;t._unboundedRotationAlpha=.8;t._desiredZoom=e.zoom;t._minZoom=0;t._maxZoom=3;t._lookatDepth=10;t._desiredLookat=null;t._desiredCenter=null;return t}e.prototype.rotate=function(e){if(this._currentNode==null){return}this._desiredZoom=this._zoom;this._desiredLookat=null;this._requestedBasicRotation=null;if(this._requestedRotationDelta!=null){this._requestedRotationDelta.phi=this._requestedRotationDelta.phi+e.phi;this._requestedRotationDelta.theta=this._requestedRotationDelta.theta+e.theta}else{this._requestedRotationDelta=new i.RotationDelta(e.phi,e.theta)}};e.prototype.rotateUnbounded=function(e){if(this._currentNode==null){return}this._requestedBasicRotation=null;this._requestedRotationDelta=null;this._applyRotation(e,this._currentCamera);this._applyRotation(e,this._previousCamera);if(!this._desiredLookat){return}var t=(new p.Quaternion).setFromUnitVectors(this._currentCamera.up,new p.Vector3(0,0,1));var r=t.clone().inverse();var n=(new p.Vector3).copy(this._desiredLookat).sub(this._camera.position).applyQuaternion(t);var i=n.length();var o=Math.atan2(n.y,n.x);o+=e.phi;var a=Math.atan2(Math.sqrt(n.x*n.x+n.y*n.y),n.z);a+=e.theta;a=Math.max(.1,Math.min(Math.PI-.1,a));n.x=Math.sin(a)*Math.cos(o);n.y=Math.sin(a)*Math.sin(o);n.z=Math.cos(a);n.applyQuaternion(r);this._desiredLookat.copy(this._camera.position).add(n.multiplyScalar(i))};e.prototype.rotateWithoutInertia=function(e){if(this._currentNode==null){return}this._desiredZoom=this._zoom;this._desiredLookat=null;this._requestedBasicRotation=null;this._requestedRotationDelta=null;var t=Math.PI/(10*Math.pow(2,this._zoom));var r={phi:this._spatial.clamp(e.phi,-t,t),theta:this._spatial.clamp(e.theta,-t,t)};this._applyRotation(r,this._currentCamera);this._applyRotation(r,this._previousCamera)};e.prototype.rotateBasic=function(e){if(this._currentNode==null){return}this._desiredZoom=this._zoom;this._desiredLookat=null;this._requestedRotationDelta=null;if(this._requestedBasicRotation!=null){this._requestedBasicRotation[0]+=e[0];this._requestedBasicRotation[1]+=e[1];var t=.05/Math.pow(2,this._zoom);this._requestedBasicRotation[0]=this._spatial.clamp(this._requestedBasicRotation[0],-t,t);this._requestedBasicRotation[1]=this._spatial.clamp(this._requestedBasicRotation[1],-t,t)}else{this._requestedBasicRotation=e.slice()}};e.prototype.rotateBasicUnbounded=function(e){if(this._currentNode==null){return}if(this._requestedBasicRotationUnbounded!=null){this._requestedBasicRotationUnbounded[0]+=e[0];this._requestedBasicRotationUnbounded[1]+=e[1]}else{this._requestedBasicRotationUnbounded=e.slice()}};e.prototype.rotateBasicWithoutInertia=function(e){if(this._currentNode==null){return}this._desiredZoom=this._zoom;this._desiredLookat=null;this._requestedRotationDelta=null;this._requestedBasicRotation=null;var t=.05/Math.pow(2,this._zoom);var r=e.slice();r[0]=this._spatial.clamp(r[0],-t,t);r[1]=this._spatial.clamp(r[1],-t,t);this._applyRotationBasic(r)};e.prototype.rotateToBasic=function(e){if(this._currentNode==null){return}this._desiredZoom=this._zoom;this._desiredLookat=null;e[0]=this._spatial.clamp(e[0],0,1);e[1]=this._spatial.clamp(e[1],0,1);var t=this.currentTransform.unprojectBasic(e,this._lookatDepth);this._currentCamera.lookat.fromArray(t)};e.prototype.zoomIn=function(e,t){if(this._currentNode==null){return}this._desiredZoom=Math.max(this._minZoom,Math.min(this._maxZoom,this._desiredZoom+e));var r=this.currentTransform.projectBasic(this._currentCamera.lookat.toArray());var n=r[0];var i=r[1];var o=Math.pow(2,this._zoom);var a=Math.pow(2,this._desiredZoom);var s=t[0];var u=t[1];if(this.currentTransform.gpano!=null&&this.currentTransform.gpano.CroppedAreaImageWidthPixels===this.currentTransform.gpano.FullPanoWidthPixels){if(s-n>.5){s=s-1}else if(n-s>.5){s=1+s}}var c=s-o/a*(s-n);var h=u-o/a*(u-i);var l=this.currentTransform.gpano;if(this._currentNode.fullPano){c=this._spatial.wrap(c+this._basicRotation[0],0,1);h=this._spatial.clamp(h+this._basicRotation[1],.05,.95)}else if(l!=null&&this.currentTransform.gpano.CroppedAreaImageWidthPixels===this.currentTransform.gpano.FullPanoWidthPixels){c=this._spatial.wrap(c+this._basicRotation[0],0,1);h=this._spatial.clamp(h+this._basicRotation[1],0,1)}else{c=this._spatial.clamp(c,0,1);h=this._spatial.clamp(h,0,1)}this._desiredLookat=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic([c,h],this._lookatDepth))};e.prototype.setCenter=function(e){this._desiredLookat=null;this._requestedRotationDelta=null;this._requestedBasicRotation=null;this._desiredZoom=this._zoom;var t=[this._spatial.clamp(e[0],0,1),this._spatial.clamp(e[1],0,1)];if(this._currentNode==null){this._desiredCenter=t;return}this._desiredCenter=null;var r=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic(t,this._lookatDepth));var n=this.previousTransform!=null?this.previousTransform:this.currentTransform;var i=(new p.Vector3).fromArray(n.unprojectBasic(t,this._lookatDepth));this._currentCamera.lookat.copy(r);this._previousCamera.lookat.copy(i)};e.prototype.setZoom=function(e){this._desiredLookat=null;this._requestedRotationDelta=null;this._requestedBasicRotation=null;this._zoom=this._spatial.clamp(e,this._minZoom,this._maxZoom);this._desiredZoom=this._zoom};e.prototype._applyRotation=function(e,t){if(t==null){return}var r=(new p.Quaternion).setFromUnitVectors(t.up,new p.Vector3(0,0,1));var n=r.clone().inverse();var i=new p.Vector3;i.copy(t.lookat).sub(t.position);i.applyQuaternion(r);var o=i.length();var a=Math.atan2(i.y,i.x);a+=e.phi;var s=Math.atan2(Math.sqrt(i.x*i.x+i.y*i.y),i.z);s+=e.theta;s=Math.max(.1,Math.min(Math.PI-.1,s));i.x=Math.sin(s)*Math.cos(a);i.y=Math.sin(s)*Math.sin(a);i.z=Math.cos(s);i.applyQuaternion(n);t.lookat.copy(t.position).add(i.multiplyScalar(o))};e.prototype._applyRotationBasic=function(e){var t=this._currentNode;var r=this._previousNode!=null?this.previousNode:this.currentNode;var n=this._currentCamera;var i=this._previousCamera;var o=this.currentTransform;var a=this.previousTransform!=null?this.previousTransform:this.currentTransform;var s=o.projectBasic(n.lookat.toArray());var u=a.projectBasic(i.lookat.toArray());var c=o.gpano;var h=a.gpano;if(t.fullPano){s[0]=this._spatial.wrap(s[0]+e[0],0,1);s[1]=this._spatial.clamp(s[1]+e[1],.05,.95)}else if(c!=null&&o.gpano.CroppedAreaImageWidthPixels===o.gpano.FullPanoWidthPixels){s[0]=this._spatial.wrap(s[0]+e[0],0,1);s[1]=this._spatial.clamp(s[1]+e[1],0,1)}else{s[0]=this._spatial.clamp(s[0]+e[0],0,1);s[1]=this._spatial.clamp(s[1]+e[1],0,1)}if(r.fullPano){u[0]=this._spatial.wrap(u[0]+e[0],0,1);u[1]=this._spatial.clamp(u[1]+e[1],.05,.95)}else if(h!=null&&a.gpano.CroppedAreaImageWidthPixels===a.gpano.FullPanoWidthPixels){u[0]=this._spatial.wrap(u[0]+e[0],0,1);u[1]=this._spatial.clamp(u[1]+e[1],0,1)}else{u[0]=this._spatial.clamp(u[0]+e[0],0,1);u[1]=this._spatial.clamp(s[1]+e[1],0,1)}var l=o.unprojectBasic(s,this._lookatDepth);n.lookat.fromArray(l);var p=a.unprojectBasic(u,this._lookatDepth);i.lookat.fromArray(p)};e.prototype._updateZoom=function(e){var t=this._desiredZoom-this._zoom;var r=t>0?1:t<0?-1:0;if(t===0){return}else if(Math.abs(t)<.002){this._zoom=this._desiredZoom;if(this._desiredLookat!=null){this._desiredLookat=null}}else{this._zoom+=r*Math.max(Math.abs(5*e*t),.002)}};e.prototype._updateLookat=function(e){if(this._desiredLookat===null){return}var t=this._desiredLookat.distanceToSquared(this._currentCamera.lookat);if(Math.abs(t)<1e-6){this._currentCamera.lookat.copy(this._desiredLookat);this._desiredLookat=null}else{this._currentCamera.lookat.lerp(this._desiredLookat,5*e)}};e.prototype._updateRotation=function(){if(this._requestedRotationDelta!=null){var e=this._rotationDelta.lengthSquared();var t=this._requestedRotationDelta.lengthSquared();if(t>e){this._rotationDelta.lerp(this._requestedRotationDelta,this._rotationIncreaseAlpha)}else{this._rotationDelta.lerp(this._requestedRotationDelta,this._rotationDecreaseAlpha)}this._requestedRotationDelta=null;return}if(this._rotationDelta.isZero){return}this._rotationDelta.multiply(this._rotationAcceleration);this._rotationDelta.threshold(this._rotationThreshold)};e.prototype._updateRotationBasic=function(){if(this._requestedBasicRotation!=null){var e=this._basicRotation[0];var t=this._basicRotation[1];var r=this._requestedBasicRotation[0];var n=this._requestedBasicRotation[1];if(Math.abs(r)>Math.abs(e)){this._basicRotation[0]=(1-this._rotationIncreaseAlpha)*e+this._rotationIncreaseAlpha*r}else{this._basicRotation[0]=(1-this._rotationDecreaseAlpha)*e+this._rotationDecreaseAlpha*r}if(Math.abs(n)>Math.abs(t)){this._basicRotation[1]=(1-this._rotationIncreaseAlpha)*t+this._rotationIncreaseAlpha*n}else{this._basicRotation[1]=(1-this._rotationDecreaseAlpha)*t+this._rotationDecreaseAlpha*n}this._requestedBasicRotation=null;return}if(this._requestedBasicRotationUnbounded!=null){var r=this._requestedBasicRotationUnbounded[0];var n=this._requestedBasicRotationUnbounded[1];if(Math.abs(r)>0){this._basicRotation[0]=(1-this._unboundedRotationAlpha)*this._basicRotation[0]+this._unboundedRotationAlpha*r}if(Math.abs(n)>0){this._basicRotation[1]=(1-this._unboundedRotationAlpha)*this._basicRotation[1]+this._unboundedRotationAlpha*n}if(this._desiredLookat!=null){var i=this.currentTransform.projectBasic(this._desiredLookat.toArray());i[0]+=r;i[1]+=n;this._desiredLookat=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic(i,this._lookatDepth))}this._requestedBasicRotationUnbounded=null}if(this._basicRotation[0]===0&&this._basicRotation[1]===0){return}this._basicRotation[0]=this._rotationAcceleration*this._basicRotation[0];this._basicRotation[1]=this._rotationAcceleration*this._basicRotation[1];if(Math.abs(this._basicRotation[0])0||this._basicRotation[1]>0){this._basicRotation=[0,0]}};e.prototype._setDesiredCenter=function(){if(this._desiredCenter==null){return}var e=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic(this._desiredCenter,this._lookatDepth)).sub(this._currentCamera.position);this._currentCamera.lookat.copy(this._currentCamera.position.clone().add(e));this._previousCamera.lookat.copy(this._previousCamera.position.clone().add(e));this._desiredCenter=null};e.prototype._setDesiredZoom=function(){this._desiredZoom=this._currentNode.fullPano||this._previousNode==null?this._zoom:0};return e}(i.StateBase);r.InteractiveStateBase=o;r.default=o},{"../../State":281,three:225}],417:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../State");var o=function(r){n(e,r);function e(e){var t=r.call(this,e)||this;t._adjustCameras();t._motionless=t._motionlessTransition();return t}e.prototype.traverse=function(){return new i.TraversingState(this)};e.prototype.wait=function(){return new i.WaitingState(this)};e.prototype.prepend=function(e){r.prototype.prepend.call(this,e);this._motionless=this._motionlessTransition()};e.prototype.set=function(e){r.prototype.set.call(this,e);this._motionless=this._motionlessTransition()};e.prototype.move=function(e){this._alpha=Math.max(0,Math.min(1,this._alpha+e))};e.prototype.moveTo=function(e){this._alpha=Math.max(0,Math.min(1,e))};e.prototype.update=function(e){this._updateRotation();if(!this._rotationDelta.isZero){this._applyRotation(this._rotationDelta,this._previousCamera);this._applyRotation(this._rotationDelta,this._currentCamera)}this._updateRotationBasic();if(this._basicRotation[0]!==0||this._basicRotation[1]!==0){this._applyRotationBasic(this._basicRotation)}var t=this._animationSpeed*(60/e);this._updateZoom(t);this._updateLookat(t);this._camera.lerpCameras(this._previousCamera,this._currentCamera,this.alpha)};e.prototype._getAlpha=function(){return this._motionless?Math.round(this._alpha):this._alpha};e.prototype._setCurrentCamera=function(){r.prototype._setCurrentCamera.call(this);this._adjustCameras()};e.prototype._adjustCameras=function(){if(this._previousNode==null){return}if(this._currentNode.fullPano){var e=this._camera.lookat.clone().sub(this._camera.position);this._currentCamera.lookat.copy(e.clone().add(this._currentCamera.position))}if(this._previousNode.fullPano){var e=this._currentCamera.lookat.clone().sub(this._currentCamera.position);this._previousCamera.lookat.copy(e.clone().add(this._previousCamera.position))}};return e}(i.InteractiveStateBase);r.InteractiveWaitingState=o;r.default=o},{"../../State":281}],418:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var a=e("../../Error");var s=e("../../Geo");var n=e("../../State");var i=function(){function e(e){this._spatial=new s.Spatial;this._geoCoords=new s.GeoCoords;this._referenceThreshold=.01;this._transitionMode=e.transitionMode;this._reference=e.reference;this._alpha=e.alpha;this._camera=e.camera.clone();this._zoom=e.zoom;this._currentIndex=e.currentIndex;this._trajectory=e.trajectory.slice();this._trajectoryTransforms=[];this._trajectoryCameras=[];for(var t=0,r=this._trajectory;t0?this._trajectory[this._currentIndex]:null;this._previousNode=this._trajectory.length>1&&this.currentIndex>0?this._trajectory[this._currentIndex-1]:null;this._currentCamera=this._trajectoryCameras.length>0?this._trajectoryCameras[this._currentIndex].clone():new s.Camera;this._previousCamera=this._trajectoryCameras.length>1&&this.currentIndex>0?this._trajectoryCameras[this._currentIndex-1].clone():this._currentCamera.clone()}Object.defineProperty(e.prototype,"reference",{get:function(){return this._reference},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"alpha",{get:function(){return this._getAlpha()},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"camera",{get:function(){return this._camera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"zoom",{get:function(){return this._zoom},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"trajectory",{get:function(){return this._trajectory},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentIndex",{get:function(){return this._currentIndex},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentNode",{get:function(){return this._currentNode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"previousNode",{get:function(){return this._previousNode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentCamera",{get:function(){return this._currentCamera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentTransform",{get:function(){return this._trajectoryTransforms.length>0?this._trajectoryTransforms[this.currentIndex]:null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"previousTransform",{get:function(){return this._trajectoryTransforms.length>1&&this.currentIndex>0?this._trajectoryTransforms[this.currentIndex-1]:null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"motionless",{get:function(){return this._motionless},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"transitionMode",{get:function(){return this._transitionMode},enumerable:true,configurable:true});e.prototype.earth=function(){throw new Error("Not implemented")};e.prototype.traverse=function(){throw new Error("Not implemented")};e.prototype.wait=function(){throw new Error("Not implemented")};e.prototype.waitInteractively=function(){throw new Error("Not implemented")};e.prototype.move=function(e){};e.prototype.moveTo=function(e){};e.prototype.rotate=function(e){};e.prototype.rotateUnbounded=function(e){};e.prototype.rotateWithoutInertia=function(e){};e.prototype.rotateBasic=function(e){};e.prototype.rotateBasicUnbounded=function(e){};e.prototype.rotateBasicWithoutInertia=function(e){};e.prototype.rotateToBasic=function(e){};e.prototype.setSpeed=function(e){};e.prototype.zoomIn=function(e,t){};e.prototype.update=function(e){};e.prototype.setCenter=function(e){};e.prototype.setZoom=function(e){};e.prototype.dolly=function(e){};e.prototype.orbit=function(e){};e.prototype.truck=function(e){};e.prototype.append=function(e){if(e.length<1){throw Error("Trajectory can not be empty")}if(this._currentIndex<0){this.set(e)}else{this._trajectory=this._trajectory.concat(e);this._appendToTrajectories(e)}};e.prototype.prepend=function(e){if(e.length<1){throw Error("Trajectory can not be empty")}this._trajectory=e.slice().concat(this._trajectory);this._currentIndex+=e.length;this._setCurrentNode();var t=this._setReference(this._currentNode);if(t){this._setTrajectories()}else{this._prependToTrajectories(e)}this._setCurrentCamera()};e.prototype.remove=function(e){if(e<0){throw Error("n must be a positive integer")}if(this._currentIndex-10){this.remove(this._currentIndex-1)}};e.prototype.clear=function(){this.cut();if(this._currentIndex>0){this.remove(this._currentIndex-1)}};e.prototype.cut=function(){while(this._trajectory.length-1>this._currentIndex){this._trajectory.pop();this._trajectoryTransforms.pop();this._trajectoryCameras.pop()}};e.prototype.set=function(e){this._setTrajectory(e);this._setCurrentNode();this._setReference(this._currentNode);this._setTrajectories();this._setCurrentCamera()};e.prototype.getCenter=function(){return this._currentNode!=null?this.currentTransform.projectBasic(this._camera.lookat.toArray()):[.5,.5]};e.prototype.setTransitionMode=function(e){this._transitionMode=e};e.prototype._getAlpha=function(){return 1};e.prototype._setCurrent=function(){this._setCurrentNode();var e=this._setReference(this._currentNode);if(e){this._setTrajectories()}this._setCurrentCamera()};e.prototype._setCurrentCamera=function(){this._currentCamera=this._trajectoryCameras[this._currentIndex].clone();this._previousCamera=this._currentIndex>0?this._trajectoryCameras[this._currentIndex-1].clone():this._currentCamera.clone()};e.prototype._motionlessTransition=function(){var e=this._currentNode!=null&&this._previousNode!=null;return e&&(this._transitionMode===n.TransitionMode.Instantaneous||!(this._currentNode.merged&&this._previousNode.merged&&this._withinOriginalDistance()&&this._sameConnectedComponent()))};e.prototype._setReference=function(e){if(Math.abs(e.latLon.lat-this.reference.lat)0?this._trajectory[this._currentIndex]:null;this._previousNode=this._currentIndex>0?this._trajectory[this._currentIndex-1]:null};e.prototype._setTrajectory=function(e){if(e.length<1){throw new a.ArgumentMapillaryError("Trajectory can not be empty")}if(this._currentNode!=null){this._trajectory=[this._currentNode].concat(e);this._currentIndex=1}else{this._trajectory=e.slice();this._currentIndex=0}};e.prototype._setTrajectories=function(){this._trajectoryTransforms.length=0;this._trajectoryCameras.length=0;this._appendToTrajectories(this._trajectory)};e.prototype._appendToTrajectories=function(e){for(var t=0,r=e;tt){t=i;r=n}}var o=e[0]+1-e[e.length-1];if(o>t){return[e[0],e[e.length-1]]}else{return[e[r+1],e[r]]}};e.prototype._clipBoundingBox=function(e){e.minX=Math.max(0,Math.min(1,e.minX));e.maxX=Math.max(0,Math.min(1,e.maxX));e.minY=Math.max(0,Math.min(1,e.minY));e.maxY=Math.max(0,Math.min(1,e.maxY))};e.prototype._sign=function(e){return e>0?1:e<0?-1:0};return e}();r.RegionOfInterestCalculator=i;r.default=i},{"../Geo":277}],424:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var u=e("rxjs/operators");var g=e("three");var c=e("rxjs");var n=function(){function e(e,t,r,n,i,o,a,s){this._disposed=false;this._key=e;if(t<=0||r<=0){console.warn("Original image size ("+t+", "+r+") is invalid ("+e+"). Tiles will not be loaded.")}this._width=t;this._height=r;this._maxLevel=Math.ceil(Math.log(Math.max(r,t))/Math.log(2));this._currentLevel=-1;this._tileSize=n;this._updated$=new c.Subject;this._createdSubject$=new c.Subject;this._created$=this._createdSubject$.pipe(u.publishReplay(1),u.refCount());this._createdSubscription=this._created$.subscribe(function(){});this._hasSubject$=new c.Subject;this._has$=this._hasSubject$.pipe(u.startWith(false),u.publishReplay(1),u.refCount());this._hasSubscription=this._has$.subscribe(function(){});this._abortFunctions=[];this._tileSubscriptions={};this._renderedCurrentLevelTiles={};this._renderedTiles={};this._background=i;this._camera=null;this._imageTileLoader=o;this._imageTileStore=a;this._renderer=s;this._renderTarget=null;this._roi=null}Object.defineProperty(e.prototype,"disposed",{get:function(){return this._disposed},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"hasTexture$",{get:function(){return this._has$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"key",{get:function(){return this._key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"textureUpdated$",{get:function(){return this._updated$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"textureCreated$",{get:function(){return this._created$},enumerable:true,configurable:true});e.prototype.abort=function(){for(var e in this._tileSubscriptions){if(!this._tileSubscriptions.hasOwnProperty(e)){continue}this._tileSubscriptions[e].unsubscribe()}this._tileSubscriptions={};for(var t=0,r=this._abortFunctions;tf?1:p/f;var v=Math.floor(d*this._width);var m=Math.floor(d*this._height);this._renderTarget=new g.WebGLRenderTarget(v,m,{depthBuffer:false,format:g.RGBFormat,magFilter:g.LinearFilter,minFilter:g.LinearFilter,stencilBuffer:false});this._renderToTarget(0,0,this._width,this._height,this._background);this._createdSubject$.next(this._renderTarget.texture);this._hasSubject$.next(true)}this._fetchTiles(h)};e.prototype.setTileSize=function(e){this._tileSize=e};e.prototype.updateBackground=function(e){this._background=e};e.prototype._fetchTile=function(t,r,n,i,o,a,e,s){var u=this;var c=this._imageTileLoader.getTile(this._key,n,i,o,a,e,s);var h=c[0];var l=c[1];this._abortFunctions.push(l);var p=this._tileKey(this._tileSize,t);var f=h.subscribe(function(e){u._renderToTarget(n,i,o,a,e);u._removeFromDictionary(p,u._tileSubscriptions);u._removeFromArray(l,u._abortFunctions);u._setTileRendered(t,u._currentLevel);u._imageTileStore.addImage(e,p,r);u._updated$.next(true)},function(e){u._removeFromDictionary(p,u._tileSubscriptions);u._removeFromArray(l,u._abortFunctions);console.error(e)});if(!f.closed){this._tileSubscriptions[p]=f}};e.prototype._fetchTiles=function(e){var t=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel);for(var r=0,n=e;rthis._width?this._width-a:t;var c=s+t>this._height?this._height-s:t;if(this._imageTileStore.hasImage(o,this._currentLevel)){this._renderToTarget(a,s,u,c,this._imageTileStore.getImage(o,this._currentLevel));this._setTileRendered(i,this._currentLevel);this._updated$.next(true);continue}var h=Math.floor(u/t*this._tileSize);var l=Math.floor(c/t*this._tileSize);this._fetchTile(i,this._currentLevel,a,s,u,c,h,l)}};e.prototype._getTileCoords=function(e){var t=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel);var r=Math.ceil(this._width/t)-1;var n=Math.ceil(this._height/t)-1;return[Math.min(Math.floor(this._width*e[0]/t),r),Math.min(Math.floor(this._height*e[1]/t),n)]};e.prototype._getTiles=function(e,t){var r=[];if(e[0]>t[0]){var n=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel);var i=Math.ceil(this._width/n)-1;for(var o=e[0];o<=i;o++){r.push(o)}for(var o=0;o<=t[0];o++){r.push(o)}}else{for(var o=e[0];o<=t[0];o++){r.push(o)}}var a=[];for(var s=0,u=r;s=f&&l[0]<=d&&l[1]>=v&&l[1]<=m){var p=this._renderedTiles[o].indexOf(l);this._renderedTiles[o].splice(p,1)}}}if(this._renderedTiles[o].length===0){delete this._renderedTiles[o]}}this._renderedTiles[t].push(e);this._renderedCurrentLevelTiles[this._tileKey(this._tileSize,e)]=true};e.prototype._tileKey=function(e,t){return e+"-"+t[0]+"-"+t[1]};return e}();r.TextureProvider=n;r.default=n},{rxjs:26,"rxjs/operators":224,three:225}],425:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(e){this._document=!!e?e:document}Object.defineProperty(e.prototype,"document",{get:function(){return this._document},enumerable:true,configurable:true});e.prototype.createElement=function(e,t,r){var n=this._document.createElement(e);if(!!t){n.className=t}if(!!r){r.appendChild(n)}return n};return e}();r.DOM=n;r.default=n},{}],426:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){this._events={}}e.prototype.on=function(e,t){this._events[e]=this._events[e]||[];this._events[e].push(t);return};e.prototype.off=function(e,t){if(!e){this._events={};return}if(!this._listens(e)){var r=this._events[e].indexOf(t);if(r>=0){this._events[e].splice(r,1)}if(this._events[e].length){delete this._events[e]}}else{delete this._events[e]}return};e.prototype.fire=function(e,t){if(!this._listens(e)){return}for(var r=0,n=this._events[e];rt){t=n}}return t}),c.startWith(-1),c.publishReplay(1),c.refCount());this._deferPixels$.subscribe(function(){});this._documentMouseMove$=u.fromEvent(r,"mousemove");this._documentMouseUp$=u.fromEvent(r,"mouseup");this._mouseDown$=u.fromEvent(i,"mousedown");this._mouseLeave$=u.fromEvent(i,"mouseleave");this._mouseMove$=u.fromEvent(i,"mousemove");this._mouseUp$=u.fromEvent(i,"mouseup");this._mouseOut$=u.fromEvent(i,"mouseout");this._mouseOver$=u.fromEvent(i,"mouseover");this._domMouseDown$=u.fromEvent(t,"mousedown");this._domMouseMove$=u.fromEvent(t,"mousemove");this._click$=u.fromEvent(i,"click");this._contextMenu$=u.fromEvent(i,"contextmenu");this._dblClick$=u.merge(u.fromEvent(e,"click"),u.fromEvent(i,"dblclick")).pipe(c.bufferCount(3,1),c.filter(function(e){var t=e[0];var r=e[1];var n=e[2];return t.type==="click"&&r.type==="click"&&n.type==="dblclick"&&t.target.parentNode===i&&r.target.parentNode===i}),c.map(function(e){return e[2]}),c.share());u.merge(this._domMouseDown$,this._domMouseMove$,this._dblClick$,this._contextMenu$).subscribe(function(e){e.preventDefault()});this._mouseWheel$=u.merge(u.fromEvent(i,"wheel"),u.fromEvent(t,"wheel")).pipe(c.share());this._consistentContextMenu$=u.merge(this._mouseDown$,this._mouseMove$,this._mouseOut$,this._mouseUp$,this._contextMenu$).pipe(c.bufferCount(3,1),c.filter(function(e){return e[0].type==="mousedown"&&e[1].type==="contextmenu"&&e[2].type==="mouseup"}),c.map(function(e){return e[1]}),c.share());var o=u.merge(u.fromEvent(window,"blur"),this._documentMouseUp$.pipe(c.filter(function(e){return e.button===0}))).pipe(c.share());var a=this._createMouseDragInitiate$(this._mouseDown$,o,true).pipe(c.share());this._mouseDragStart$=this._createMouseDragStart$(a).pipe(c.share());this._mouseDrag$=this._createMouseDrag$(a,o).pipe(c.share());this._mouseDragEnd$=this._createMouseDragEnd$(this._mouseDragStart$,o).pipe(c.share());var s=this._createMouseDragInitiate$(this._domMouseDown$,o,false).pipe(c.share());this._domMouseDragStart$=this._createMouseDragStart$(s).pipe(c.share());this._domMouseDrag$=this._createMouseDrag$(s,o).pipe(c.share());this._domMouseDragEnd$=this._createMouseDragEnd$(this._domMouseDragStart$,o).pipe(c.share());this._proximateClick$=this._mouseDown$.pipe(c.switchMap(function(e){return n._click$.pipe(c.takeUntil(n._createDeferredMouseMove$(e,n._documentMouseMove$)),c.take(1))}),c.share());this._staticClick$=this._mouseDown$.pipe(c.switchMap(function(e){return n._click$.pipe(c.takeUntil(n._documentMouseMove$),c.take(1))}),c.share());this._mouseDragStart$.subscribe();this._mouseDrag$.subscribe();this._mouseDragEnd$.subscribe();this._domMouseDragStart$.subscribe();this._domMouseDrag$.subscribe();this._domMouseDragEnd$.subscribe();this._staticClick$.subscribe();this._mouseOwner$=this._createOwner$(this._claimMouse$).pipe(c.publishReplay(1),c.refCount());this._wheelOwner$=this._createOwner$(this._claimWheel$).pipe(c.publishReplay(1),c.refCount());this._mouseOwner$.subscribe(function(){});this._wheelOwner$.subscribe(function(){})}Object.defineProperty(e.prototype,"active$",{get:function(){return this._active$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"activate$",{get:function(){return this._activeSubject$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"documentMouseMove$",{get:function(){return this._documentMouseMove$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"documentMouseUp$",{get:function(){return this._documentMouseUp$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseDragStart$",{get:function(){return this._domMouseDragStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseDrag$",{get:function(){return this._domMouseDrag$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseDragEnd$",{get:function(){return this._domMouseDragEnd$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseDown$",{get:function(){return this._domMouseDown$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseMove$",{get:function(){return this._domMouseMove$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseOwner$",{get:function(){return this._mouseOwner$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseDown$",{get:function(){return this._mouseDown$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseMove$",{get:function(){return this._mouseMove$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseLeave$",{get:function(){return this._mouseLeave$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseOut$",{get:function(){return this._mouseOut$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseOver$",{get:function(){return this._mouseOver$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseUp$",{get:function(){return this._mouseUp$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"click$",{get:function(){return this._click$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"dblClick$",{get:function(){return this._dblClick$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"contextMenu$",{get:function(){return this._consistentContextMenu$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseWheel$",{get:function(){return this._mouseWheel$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseDragStart$",{get:function(){return this._mouseDragStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseDrag$",{get:function(){return this._mouseDrag$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseDragEnd$",{get:function(){return this._mouseDragEnd$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"proximateClick$",{get:function(){return this._proximateClick$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"staticClick$",{get:function(){return this._staticClick$},enumerable:true,configurable:true});e.prototype.claimMouse=function(e,t){this._claimMouse$.next({name:e,zindex:t})};e.prototype.unclaimMouse=function(e){this._claimMouse$.next({name:e,zindex:null})};e.prototype.deferPixels=function(e,t){this._deferPixelClaims$.next({name:e,deferPixels:t})};e.prototype.undeferPixels=function(e){this._deferPixelClaims$.next({name:e,deferPixels:null})};e.prototype.claimWheel=function(e,t){this._claimWheel$.next({name:e,zindex:t})};e.prototype.unclaimWheel=function(e){this._claimWheel$.next({name:e,zindex:null})};e.prototype.filtered$=function(e,t){return this._filtered(e,t,this._mouseOwner$)};e.prototype.filteredWheel$=function(e,t){return this._filtered(e,t,this._wheelOwner$)};e.prototype._createDeferredMouseMove$=function(n,e){return e.pipe(c.map(function(e){var t=e.clientX-n.clientX;var r=e.clientY-n.clientY;return[e,Math.sqrt(t*t+r*r)]}),c.withLatestFrom(this._deferPixels$),c.filter(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return n>i}),c.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return r}))};e.prototype._createMouseDrag$=function(e,t){var r=this;return e.pipe(c.map(function(e){var t=e[0],r=e[1];return r}),c.switchMap(function(e){return u.concat(u.of(e),r._documentMouseMove$).pipe(c.takeUntil(t))}))};e.prototype._createMouseDragEnd$=function(e,t){return e.pipe(c.switchMap(function(e){return t.pipe(c.first())}))};e.prototype._createMouseDragStart$=function(e){return e.pipe(c.map(function(e){var t=e[0],r=e[1];return t}))};e.prototype._createMouseDragInitiate$=function(e,t,r){var n=this;return e.pipe(c.filter(function(e){return e.button===0}),c.switchMap(function(e){return u.combineLatest(u.of(e),r?n._createDeferredMouseMove$(e,n._documentMouseMove$):n._documentMouseMove$).pipe(c.takeUntil(t),c.take(1))}))};e.prototype._createOwner$=function(e){return e.pipe(c.scan(function(e,t){if(t.zindex==null){delete e[t.name]}else{e[t.name]=t.zindex}return e},{}),c.map(function(e){var t=null;var r=-1;for(var n in e){if(!e.hasOwnProperty(n)){continue}if(e[n]>r){r=e[n];t=n}}return t}),c.startWith(null))};e.prototype._filtered=function(n,e,t){return e.pipe(c.withLatestFrom(t),c.filter(function(e){var t=e[0],r=e[1];return r===n}),c.map(function(e){var t=e[0],r=e[1];return t}))};return e}();r.MouseService=n;r.default=n},{rxjs:26,"rxjs/operators":224}],438:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var h=e("rxjs");var o=e("rxjs/operators");var l=e("../API");var p=e("../Graph");var n=e("../Edge");var i=e("../Error");var f=e("../State");var d=e("../Viewer");var a=function(){function e(e,t,r,n,i,o,a,s,u,c){this._apiV3=n!=null?n:new l.APIv3(e,r);this._imageLoadingService=o!=null?o:new p.ImageLoadingService;this._graphService=i!=null?i:new p.GraphService(new p.Graph(this.apiV3),this._imageLoadingService);this._loadingService=a!=null?a:new d.LoadingService;this._loadingName="navigator";this._stateService=s!=null?s:new f.StateService(t.transitionMode);this._cacheService=u!=null?u:new d.CacheService(this._graphService,this._stateService);this._playService=c!=null?c:new d.PlayService(this._graphService,this._stateService);this._keyRequested$=new h.BehaviorSubject(null);this._movedToKey$=new h.BehaviorSubject(null);this._request$=null;this._requestSubscription=null;this._nodeRequestSubscription=null}Object.defineProperty(e.prototype,"apiV3",{get:function(){return this._apiV3},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"cacheService",{get:function(){return this._cacheService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"graphService",{get:function(){return this._graphService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"imageLoadingService",{get:function(){return this._imageLoadingService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"loadingService",{get:function(){return this._loadingService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"movedToKey$",{get:function(){return this._movedToKey$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"playService",{get:function(){return this._playService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"stateService",{get:function(){return this._stateService},enumerable:true,configurable:true});e.prototype.moveToKey$=function(e){this._abortRequest("to key "+e);this._loadingService.startLoading(this._loadingName);var t=this._moveToKey$(e);return this._makeRequest$(t)};e.prototype.moveDir$=function(i){var t=this;this._abortRequest("in dir "+n.EdgeDirection[i]);this._loadingService.startLoading(this._loadingName);var e=this.stateService.currentNode$.pipe(o.first(),o.mergeMap(function(e){return([n.EdgeDirection.Next,n.EdgeDirection.Prev].indexOf(i)>-1?e.sequenceEdges$:e.spatialEdges$).pipe(o.first(),o.map(function(e){for(var t=0,r=e.edges;tr.sequenceSpeed?u.GraphMode.Sequence:u.GraphMode.Spatial}),p.distinctUntilChanged()).subscribe(function(e){l._graphService.setGraphMode(e)});this._cacheSubscription=c.combineLatest(this._stateService.currentNode$.pipe(p.map(function(e){return[e.sequenceKey,e.key]}),p.distinctUntilChanged(undefined,function(e){var t=e[0],r=e[1];return t})),this._graphService.graphMode$,this._direction$).pipe(p.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=e[2];if(o!==s.EdgeDirection.Next&&o!==s.EdgeDirection.Prev){return c.of([undefined,o])}var a=(i===u.GraphMode.Sequence?l._graphService.cacheSequenceNodes$(r,n):l._graphService.cacheSequence$(r)).pipe(p.retry(3),p.catchError(function(e){console.error(e);return c.of(undefined)}));return c.combineLatest(a,c.of(o))}),p.switchMap(function(e){var t=e[0],r=e[1];if(t===undefined){return c.empty()}var h=t.keys.slice();if(r===s.EdgeDirection.Prev){h.reverse()}return l._stateService.currentState$.pipe(p.map(function(e){return[e.state.trajectory[e.state.trajectory.length-1].key,e.state.nodesAhead]}),p.scan(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];if(r===undefined){r=i}var a=h.length-1;if(o>=l._nodesAhead||h[a]===r){return[r,[]]}var s=h.indexOf(i);var u=h.indexOf(r)+1;var c=Math.min(a,s+l._nodesAhead-o)+1;if(c<=u){return[r,[]]}return[h[c-1],h.slice(u,c)]},[undefined,[]]),p.mergeMap(function(e){var t=e[0],r=e[1];return c.from(r)}))}),p.mergeMap(function(e){return l._graphService.cacheNode$(e).pipe(p.catchError(function(){return c.empty()}))},6)).subscribe();this._playingSubscription=this._stateService.currentState$.pipe(p.filter(function(e){return e.state.nodesAhead=0;i--){var o=r[i];if(o.sequenceKey!==t.sequenceKey){break}if(o.capturedAt!==t.capturedAt){n=o.capturedAt-1?r.sequenceEdges$:r.spatialEdges$).pipe(p.first(function(e){return e.cached}),p.timeout(15e3)),c.of(i)).pipe(p.map(function(e){var t=e[0],r=e[1];for(var n=0,i=t.edges;n-1?t.sequenceEdges$:t.spatialEdges$).pipe(p.first(function(e){return e.cached}),p.timeout(15e3),p.catchError(function(e){console.error(e);return c.of({cached:false,edges:[]})}));return c.combineLatest(c.of(r),n).pipe(p.map(function(e){var t=e[0],r=e[1];for(var n=0,i=r.edges;na.capturedAt!==s){continue}var o=Math.abs(i.capturedAt-a.capturedAt);if(o>15e3){continue}if(!t||o1||i[1]<0||i[1]>1){i=null}return i};e.prototype.eventToUnprojection=function(e,t,r,n,i){var o=this._viewportCoords.canvasPosition(e,t);return this.canvasToUnprojection(o,t,r,n,i)};e.prototype.canvasToUnprojection=function(e,t,r,n,i){var o=e[0];var a=e[1];var s=this._viewportCoords.canvasToViewport(o,a,t),u=s[0],c=s[1];var h=new y.Vector3(u,c,1).unproject(r.perspective);var l=i.projectBasic(h.toArray());if(l[0]<0||l[0]>1||l[1]<0||l[1]>1){l=null}var p=h.clone().sub(r.camera.position).normalize();var f=-2/p.z;var d=null;if(f>0&&f<100&&!!l){var v=p.clone().multiplyScalar(f).add(r.camera.position);var m=this._geoCoords.enuToGeodetic(v.x,v.y,v.z,n.lat,n.lon,n.alt).slice(0,2);d={lat:m[0],lon:m[1]}}var g={basicPoint:l,latLon:d,pixelPoint:[o,a]};return g};return e}();r.Projection=i;r.default=i},{"../Geo":277,three:225}],442:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs/operators");var a=e("three");var f=e("virtual-dom");var s=e("rxjs");var d=e("../Viewer");var u=function(){function e(){}Object.defineProperty(e.prototype,"json",{set:function(e){this._json=e},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"image",{set:function(e){this._image=e;this._texture=new a.Texture(this._image);this._texture.minFilter=a.NearestFilter},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"loaded",{get:function(){return!!(this._image&&this._json)},enumerable:true,configurable:true});e.prototype.getGLSprite=function(e){if(!this.loaded){throw new Error("Sprites cannot be retrieved before the atlas is loaded.")}var t=this._json[e];if(!t){console.warn("Sprite with key"+e+"does not exist in sprite definition.");return new a.Object3D}var r=this._texture.clone();r.needsUpdate=true;var n=this._image.width;var i=this._image.height;r.offset.x=t.x/n;r.offset.y=(i-t.y-t.height)/i;r.repeat.x=t.width/n;r.repeat.y=t.height/i;var o=new a.SpriteMaterial({map:r});return new a.Sprite(o)};e.prototype.getDOMSprite=function(e,t){if(!this.loaded){throw new Error("Sprites cannot be retrieved before the atlas is loaded.")}if(t==null){t=d.Alignment.Center}var r=this._json[e];if(!r){console.warn("Sprite with key"+e+"does not exist in sprite definition.");return f.h("div",{},[])}var n=r.y;var i=r.x+r.width;var o=r.y+r.height;var a=r.x;var s=-r.x;var u=-r.y;var c=this._image.height;var h=this._image.width;switch(t){case d.Alignment.Bottom:case d.Alignment.Center:case d.Alignment.Top:s-=r.width/2;break;case d.Alignment.BottomLeft:case d.Alignment.Left:case d.Alignment.TopLeft:s-=r.width;break;case d.Alignment.BottomRight:case d.Alignment.Right:case d.Alignment.TopRight:default:break}switch(t){case d.Alignment.Center:case d.Alignment.Left:case d.Alignment.Right:u-=r.height/2;break;case d.Alignment.Top:case d.Alignment.TopLeft:case d.Alignment.TopRight:u-=r.height;break;case d.Alignment.Bottom:case d.Alignment.BottomLeft:case d.Alignment.BottomRight:default:break}var l=1/r.pixelRatio;n*=l;i*=l;o*=l;a*=l;s*=l;u*=l;c*=l;h*=l;var p={src:this._image.src,style:{clip:"rect("+n+"px, "+i+"px, "+o+"px, "+a+"px)",height:c+"px",left:s+"px",position:"absolute",top:u+"px",width:h+"px"}};return f.h("img",p,[])};return e}();var n=function(){function e(t){var r=this;this._retina=window.devicePixelRatio>1;this._spriteAtlasOperation$=new s.Subject;this._spriteAtlas$=this._spriteAtlasOperation$.pipe(o.startWith(function(e){return e}),o.scan(function(e,t){return t(e)},new u),o.publishReplay(1),o.refCount());this._spriteAtlas$.subscribe(function(){});if(t==null){return}var n=this._retina?"@2x":"";var i=new XMLHttpRequest;i.open("GET",t+n+".png",true);i.responseType="arraybuffer";i.onload=function(){var t=new Image;t.onload=function(){r._spriteAtlasOperation$.next(function(e){e.image=t;return e})};var e=new Blob([i.response]);t.src=window.URL.createObjectURL(e)};i.onerror=function(e){console.error(new Error("Failed to fetch sprite sheet ("+t+n+".png)"))};i.send();var e=new XMLHttpRequest;e.open("GET",t+n+".json",true);e.responseType="text";e.onload=function(){var t=JSON.parse(e.response);r._spriteAtlasOperation$.next(function(e){e.json=t;return e})};e.onerror=function(e){console.error(new Error("Failed to fetch sheet ("+t+n+".json)"))};e.send()}Object.defineProperty(e.prototype,"spriteAtlas$",{get:function(){return this._spriteAtlas$},enumerable:true,configurable:true});return e}();r.SpriteService=n;r.default=n},{"../Viewer":285,rxjs:26,"rxjs/operators":224,three:225,"virtual-dom":230}],443:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var u=e("rxjs");var c=e("rxjs/operators");var n=function(){function e(e,t){var r=this;this._activeSubject$=new u.BehaviorSubject(false);this._active$=this._activeSubject$.pipe(c.distinctUntilChanged(),c.publishReplay(1),c.refCount());u.fromEvent(t,"touchmove").subscribe(function(e){e.preventDefault()});this._touchStart$=u.fromEvent(e,"touchstart");this._touchMove$=u.fromEvent(e,"touchmove");this._touchEnd$=u.fromEvent(e,"touchend");this._touchCancel$=u.fromEvent(e,"touchcancel");var n=this._touchStart$.pipe(c.filter(function(e){return e.touches.length===1&&e.targetTouches.length===1}),c.share());this._doubleTap$=n.pipe(c.bufferWhen(function(){return n.pipe(c.first(),c.switchMap(function(e){return u.merge(u.timer(300),n).pipe(c.take(1))}))}),c.filter(function(e){return e.length===2}),c.map(function(e){return e[e.length-1]}),c.share());this._doubleTap$.subscribe(function(e){e.preventDefault()});this._singleTouchMove$=this._touchMove$.pipe(c.filter(function(e){return e.touches.length===1&&e.targetTouches.length===1}),c.share());var i=u.merge(this._touchStart$,this._touchEnd$,this._touchCancel$).pipe(c.filter(function(e){return e.touches.length===1&&e.targetTouches.length===1}));var o=u.merge(this._touchStart$,this._touchEnd$,this._touchCancel$).pipe(c.filter(function(e){return e.touches.length>=1}));var a=u.merge(this._touchEnd$,this._touchCancel$).pipe(c.filter(function(e){return e.touches.length===0}));this._singleTouchDragStart$=i.pipe(c.mergeMap(function(e){return r._singleTouchMove$.pipe(c.takeUntil(u.merge(a,o)),c.take(1))}));this._singleTouchDragEnd$=i.pipe(c.mergeMap(function(e){return u.merge(a,o).pipe(c.first())}));this._singleTouchDrag$=i.pipe(c.switchMap(function(e){return r._singleTouchMove$.pipe(c.skip(1),c.takeUntil(u.merge(o,a)))}));var s=u.merge(this._touchStart$,this._touchEnd$,this._touchCancel$);this._pinchStart$=s.pipe(c.filter(function(e){return e.touches.length===2&&e.targetTouches.length===2}));this._pinchEnd$=s.pipe(c.filter(function(e){return e.touches.length!==2||e.targetTouches.length!==2}));this._pinchOperation$=new u.Subject;this._pinch$=this._pinchOperation$.pipe(c.scan(function(e,t){return t(e)},{changeX:0,changeY:0,clientX:0,clientY:0,distance:0,distanceChange:0,distanceX:0,distanceY:0,originalEvent:null,pageX:0,pageY:0,screenX:0,screenY:0,touch1:null,touch2:null}));this._touchMove$.pipe(c.filter(function(e){return e.touches.length===2&&e.targetTouches.length===2}),c.map(function(b){return function(e){var t=b.touches[0];var r=b.touches[1];var n=Math.min(t.clientX,r.clientX);var i=Math.max(t.clientX,r.clientX);var o=Math.min(t.clientY,r.clientY);var a=Math.max(t.clientY,r.clientY);var s=n+(i-n)/2;var u=o+(a-o)/2;var c=s+t.pageX-t.clientX;var h=u+t.pageY-t.clientY;var l=s+t.screenX-t.clientX;var p=u+t.screenY-t.clientY;var f=Math.abs(t.clientX-r.clientX);var d=Math.abs(t.clientY-r.clientY);var v=Math.sqrt(f*f+d*d);var m=v-e.distance;var g=f-e.distanceX;var y=d-e.distanceY;var _={changeX:g,changeY:y,clientX:s,clientY:u,distance:v,distanceChange:m,distanceX:f,distanceY:d,originalEvent:b,pageX:c,pageY:h,screenX:l,screenY:p,touch1:t,touch2:r};return _}})).subscribe(this._pinchOperation$);this._pinchChange$=this._pinchStart$.pipe(c.switchMap(function(e){return r._pinch$.pipe(c.skip(1),c.takeUntil(r._pinchEnd$))}))}Object.defineProperty(e.prototype,"active$",{get:function(){return this._active$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"activate$",{get:function(){return this._activeSubject$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"doubleTap$",{get:function(){return this._doubleTap$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchStart$",{get:function(){return this._touchStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchMove$",{get:function(){return this._touchMove$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchEnd$",{get:function(){return this._touchEnd$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchCancel$",{get:function(){return this._touchCancel$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"singleTouchDragStart$",{get:function(){return this._singleTouchDragStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"singleTouchDrag$",{get:function(){return this._singleTouchDrag$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"singleTouchDragEnd$",{get:function(){return this._singleTouchDragEnd$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"pinch$",{get:function(){return this._pinchChange$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"pinchStart$",{get:function(){return this._pinchStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"pinchEnd$",{get:function(){return this._pinchEnd$},enumerable:true,configurable:true});return e}();r.TouchService=n},{rxjs:26,"rxjs/operators":224}],444:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var o=e("rxjs/operators");var s=e("when");var u=e("../Viewer");var c=e("../Utils");var a=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this)||this;n=n!=null?n:{};c.Settings.setOptions(n);c.Urls.setOptions(n.url);o._navigator=new u.Navigator(t,n,i);o._container=new u.Container(e,o._navigator.stateService,n);o._observer=new u.Observer(o,o._navigator,o._container);o._componentController=new u.ComponentController(o._container,o._navigator,o._observer,r,n.component);return o}Object.defineProperty(e.prototype,"isNavigable",{get:function(){return this._componentController.navigable},enumerable:true,configurable:true});e.prototype.activateComponent=function(e){this._componentController.activate(e)};e.prototype.activateCover=function(){this._componentController.activateCover()};e.prototype.deactivateComponent=function(e){this._componentController.deactivate(e)};e.prototype.deactivateCover=function(){this._componentController.deactivateCover()};e.prototype.getBearing=function(){var e=this;return s.promise(function(t,r){e._container.renderService.bearing$.pipe(o.first()).subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.getCenter=function(){var e=this;return s.promise(function(t,r){e._navigator.stateService.getCenter().subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.getComponent=function(e){return this._componentController.get(e)};e.prototype.getContainer=function(){return this._container.element};e.prototype.getZoom=function(){var e=this;return s.promise(function(t,r){e._navigator.stateService.getZoom().subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.moveCloseTo=function(e,t){var n=this.isNavigable?this._navigator.moveCloseTo$(e,t):i.throwError(new Error("Calling moveCloseTo is not supported when viewer is not navigable."));return s.promise(function(t,r){n.subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.moveDir=function(e){var n=this.isNavigable?this._navigator.moveDir$(e):i.throwError(new Error("Calling moveDir is not supported when viewer is not navigable."));return s.promise(function(t,r){n.subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.moveToKey=function(e){var n=this.isNavigable?this._navigator.moveToKey$(e):i.throwError(new Error("Calling moveToKey is not supported when viewer is not navigable."));return s.promise(function(t,r){n.subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.projectFromBasic=function(e){var n=this;return s.promise(function(t,r){n._observer.projectBasic$(e).subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.resize=function(){this._container.renderService.resize$.next(null)};e.prototype.setAuthToken=function(e){var r=this.isNavigable?this._navigator.setToken$(e):i.throwError(new Error("Calling setAuthToken is not supported when viewer is not navigable."));return s.promise(function(e,t){r.subscribe(function(){e(undefined)},function(e){t(e)})})};e.prototype.setCenter=function(e){this._navigator.stateService.setCenter(e)};e.prototype.setFilter=function(r){var n=this;return s.promise(function(e,t){n._navigator.setFilter$(r).subscribe(function(){e(undefined)},function(e){t(e)})})};e.prototype.setRenderMode=function(e){this._container.renderService.renderMode$.next(e)};e.prototype.setTransitionMode=function(e){this._navigator.stateService.setTransitionMode(e)};e.prototype.setZoom=function(e){this._navigator.stateService.setZoom(e)};e.prototype.unproject=function(e){var n=this;return s.promise(function(t,r){n._observer.unproject$(e).subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.unprojectToBasic=function(e){var n=this;return s.promise(function(t,r){n._observer.unprojectBasic$(e).subscribe(function(e){t(e)},function(e){r(e)})})};e.bearingchanged="bearingchanged";e.click="click";e.contextmenu="contextmenu";e.dblclick="dblclick";e.loadingchanged="loadingchanged";e.mousedown="mousedown";e.mousemove="mousemove";e.mouseout="mouseout";e.mouseover="mouseover";e.mouseup="mouseup";e.moveend="moveend";e.movestart="movestart";e.navigablechanged="navigablechanged";e.nodechanged="nodechanged";e.sequenceedgeschanged="sequenceedgeschanged";e.spatialedgeschanged="spatialedgeschanged";return e}(c.EventEmitter);r.Viewer=a},{"../Utils":284,"../Viewer":285,rxjs:26,"rxjs/operators":224,when:271}]},{},[279])(279)});