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A["default"](this._scene,this._camera),t=new L["default"](W["default"]),n=new L["default"](I["default"]),r=new L["default"](z["default"]),i=5;n.uniforms.r.value=r.uniforms.r.value=.6;var o=new L["default"](R["default"]);o.renderToScreen=!0,this._composer=(0,S["default"])(this._renderer,this._container),this._composer.addPass(e),this._composer.addPass(t),this._composer.addPass(n),this._composer.addPass(r),this._composer.addPass(o);var a=this,s=function(){var e=a._container.clientWidth,o=a._container.clientHeight,s=1;t.uniforms.resolution.value.set(1/(e*s),1/(o*s)),n.uniforms.h.value=i/(e*s),r.uniforms.v.value=i/(o*s)};s(),window.addEventListener("resize",s,!1)}},{key:"update",value:function(e){this.emit("preRender"),this._world.options.postProcessing?this._composer.render(e):this._renderer.render(this._scene,this._camera),this._domRenderer3D.render(this._domScene3D,this._camera),this._domRenderer2D.render(this._domScene2D,this._camera),this.emit("postRender")}},{key:"destroy",value:function(){for(var e,t=this._scene.children.length-1;t>=0;t--)e=this._scene.children[t],e&&(this._scene.remove(e),e.geometry&&(e.geometry.dispose(),e.geometry=null),e.material&&(e.material.map&&(e.material.map.dispose(),e.material.map=null),e.material.dispose(),e.material=null));for(var t=this._domScene3D.children.length-1;t>=0;t--)e=this._domScene3D.children[t],e&&this._domScene3D.remove(e);for(var t=this._domScene2D.children.length-1;t>=0;t--)e=this._domScene2D.children[t],e&&this._domScene2D.remove(e);this._picking.destroy(),this._picking=null,this._world=null,this._scene=null,this._domScene3D=null,this._domScene2D=null,this._composer=null,this._renderer=null,this._domRenderer3D=null,this._domRenderer2D=null,this._camera=null,this._clock=null,this._frustum=null}}]),t}(l["default"]);t["default"]=B,e.exports=t["default"]},function(e,t){e.exports=__WEBPACK_EXTERNAL_MODULE_10__},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0});var i=n(10),o=r(i);t["default"]=function(){var e=new o["default"].Scene;return e}(),e.exports=t["default"]},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0});var i=n(10),o=r(i);t["default"]=function(){var e=new o["default"].Scene;return e}(),e.exports=t["default"]},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0});var i=n(10),o=r(i);t["default"]=function(){var e=new o["default"].Scene;return e}(),e.exports=t["default"]},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0});var i=n(10),o=r(i),a=n(11);r(a);t["default"]=function(e,t){var n=new o["default"].WebGLRenderer({antialias:t});n.setClearColor(16777215,1);var r=1;n.setPixelRatio(r),n.gammaInput=!0,n.gammaOutput=!0,n.shadowMap.enabled=!0,e.appendChild(n.domElement);var i=function(){n.setSize(e.clientWidth,e.clientHeight)};return window.addEventListener("resize",i,!1),i(),n},e.exports=t["default"]},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0});var i=n(10),o=(r(i),n(16)),a=n(12);r(a);t["default"]=function(e){var t=new o.CSS3DRenderer;t.domElement.style.position="absolute",t.domElement.style.top=0,e.appendChild(t.domElement);var n=function(){t.setSize(e.clientWidth,e.clientHeight)};return window.addEventListener("resize",n,!1),n(),t},e.exports=t["default"]},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0});var i=n(10),o=r(i),a=function(e){o["default"].Object3D.call(this),this.element=e,this.element.style.position="absolute",this.addEventListener("removed",function(e){null!==this.element.parentNode&&this.element.parentNode.removeChild(this.element)})};a.prototype=Object.create(o["default"].Object3D.prototype),a.prototype.constructor=a;var s=function(e){a.call(this,e)};s.prototype=Object.create(a.prototype),s.prototype.constructor=s;var u=function(){console.log("THREE.CSS3DRenderer",o["default"].REVISION);var e,t,n,r,i=new o["default"].Matrix4,u={camera:{fov:0,style:""},objects:{}},l=document.createElement("div");l.style.overflow="hidden",l.style.WebkitTransformStyle="preserve-3d",l.style.MozTransformStyle="preserve-3d",l.style.oTransformStyle="preserve-3d",l.style.transformStyle="preserve-3d",this.domElement=l;var c=document.createElement("div");c.style.WebkitTransformStyle="preserve-3d",c.style.MozTransformStyle="preserve-3d",c.style.oTransformStyle="preserve-3d",c.style.transformStyle="preserve-3d",l.appendChild(c),this.setClearColor=function(){},this.getSize=function(){return{width:e,height:t}},this.setSize=function(i,o){e=i,t=o,n=e/2,r=t/2,l.style.width=i+"px",l.style.height=o+"px",c.style.width=i+"px",c.style.height=o+"px"};var f=function(e){return Math.abs(e)<Number.EPSILON?0:e},h=function(e){var t=e.elements;return"matrix3d("+f(t[0])+","+f(-t[1])+","+f(t[2])+","+f(t[3])+","+f(t[4])+","+f(-t[5])+","+f(t[6])+","+f(t[7])+","+f(t[8])+","+f(-t[9])+","+f(t[10])+","+f(t[11])+","+f(t[12])+","+f(-t[13])+","+f(t[14])+","+f(t[15])+")"},p=function(e){var t=e.elements;return"translate3d(-50%,-50%,0) matrix3d("+f(t[0])+","+f(t[1])+","+f(t[2])+","+f(t[3])+","+f(-t[4])+","+f(-t[5])+","+f(-t[6])+","+f(-t[7])+","+f(t[8])+","+f(t[9])+","+f(t[10])+","+f(t[11])+","+f(t[12])+","+f(t[13])+","+f(t[14])+","+f(t[15])+")"},d=function v(e,t){if(e instanceof a){var n;e instanceof s?(i.copy(t.matrixWorldInverse),i.transpose(),i.copyPosition(e.matrixWorld),i.scale(e.scale),i.elements[3]=0,i.elements[7]=0,i.elements[11]=0,i.elements[15]=1,n=p(i)):n=p(e.matrixWorld);var r=e.element,o=u.objects[e.id];void 0!==o&&o===n||(r.style.WebkitTransform=n,r.style.MozTransform=n,r.style.oTransform=n,r.style.transform=n,u.objects[e.id]=n),r.parentNode!==c&&c.appendChild(r)}for(var l=0,f=e.children.length;f>l;l++)v(e.children[l],t)};this.render=function(e,i){var a=.5/Math.tan(o["default"].Math.degToRad(.5*i.fov))*t;u.camera.fov!==a&&(l.style.WebkitPerspective=a+"px",l.style.MozPerspective=a+"px",l.style.oPerspective=a+"px",l.style.perspective=a+"px",u.camera.fov=a),e.updateMatrixWorld(),null===i.parent&&i.updateMatrixWorld(),i.matrixWorldInverse.getInverse(i.matrixWorld);var s="translate3d(0,0,"+a+"px)"+h(i.matrixWorldInverse)+" translate3d("+n+"px,"+r+"px, 0)";u.camera.style!==s&&(c.style.WebkitTransform=s,c.style.MozTransform=s,c.style.oTransform=s,c.style.transform=s,u.camera.style=s),d(e,i)}};t.CSS3DObject=a,t.CSS3DSprite=s,t.CSS3DRenderer=u,o["default"].CSS3DObject=a,o["default"].CSS3DSprite=s,o["default"].CSS3DRenderer=u},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0});var i=n(10),o=(r(i),n(18)),a=n(13);r(a);t["default"]=function(e){var t=new o.CSS2DRenderer;t.domElement.style.position="absolute",t.domElement.style.top=0,e.appendChild(t.domElement);var n=function(){t.setSize(e.clientWidth,e.clientHeight)};return window.addEventListener("resize",n,!1),n(),t},e.exports=t["default"]},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0});var i=n(10),o=r(i),a=function(e){o["default"].Object3D.call(this),this.element=e,this.element.style.position="absolute",this.addEventListener("removed",function(e){null!==this.element.parentNode&&this.element.parentNode.removeChild(this.element)})};a.prototype=Object.create(o["default"].Object3D.prototype),a.prototype.constructor=a;var s=function(){console.log("THREE.CSS2DRenderer",o["default"].REVISION);var e,t,n,r,i=new o["default"].Vector3,s=new o["default"].Matrix4,u=new o["default"].Matrix4,l=new o["default"].Frustum,c=document.createElement("div");c.style.overflow="hidden",this.domElement=c,this.setSize=function(i,o){e=i,t=o,n=e/2,r=t/2,c.style.width=i+"px",c.style.height=o+"px"};var f=function h(e,t){if(e instanceof a){i.setFromMatrixPosition(e.matrixWorld),i.applyProjection(u);var o=e.element,s="translate(-50%,-50%) translate("+(i.x*n+n)+"px,"+(-i.y*r+r)+"px)";o.style.WebkitTransform=s,o.style.MozTransform=s,o.style.oTransform=s,o.style.transform=s,o.parentNode!==c&&c.appendChild(o),l.containsPoint(e.position)?o.style.display="block":o.style.display="none"}for(var f=0,p=e.children.length;p>f;f++)h(e.children[f],t)};this.render=function(e,t){e.updateMatrixWorld(),null===t.parent&&t.updateMatrixWorld(),t.matrixWorldInverse.getInverse(t.matrixWorld),s.copy(t.matrixWorldInverse.getInverse(t.matrixWorld)),u.multiplyMatrices(t.projectionMatrix,s),l.setFromMatrix((new o["default"].Matrix4).multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse)),f(e,t)}};t.CSS2DObject=a,t.CSS2DRenderer=s,o["default"].CSS2DObject=a,o["default"].CSS2DRenderer=s},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0});var i=n(10),o=r(i);t["default"]=function(e){var t=new o["default"].PerspectiveCamera(45,1,1,2e6);t.position.y=4e3,t.position.z=4e3;var n=function(){t.aspect=e.clientWidth/e.clientHeight,t.updateProjectionMatrix()};return window.addEventListener("resize",n,!1),n(),t},e.exports=t["default"]},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var o=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),a=n(10),s=r(a),u=n(8),l=n(21),c=r(l),f=n(22),h=r(f),p=1,d=function(){function e(t,n,r){i(this,e),this._world=t,this._renderer=n,this._camera=r,this._raycaster=new s["default"].Raycaster,this._raycaster.linePrecision=3,this._pickingScene=c["default"],this._pickingTexture=new s["default"].WebGLRenderTarget,this._pickingTexture.texture.minFilter=s["default"].LinearFilter,this._pickingTexture.texture.generateMipmaps=!1,this._nextId=1,this._resizeTexture(),this._initEvents()}return o(e,[{key:"_initEvents",value:function(){this._resizeHandler=this._resizeTexture.bind(this),window.addEventListener("resize",this._resizeHandler,!1),this._throttledMouseMoveHandler=(0,h["default"])(this._onMouseMove.bind(this),50),this._mouseUpHandler=this._onMouseUp.bind(this),this._world._container.addEventListener("mouseup",this._mouseUpHandler,!1),this._world._container.addEventListener("mousemove",this._throttledMouseMoveHandler,!1),this._world.on("move",this._onWorldMove,this)}},{key:"_onMouseUp",value:function(e){if(0===e.button){var t=(0,u.point)(e.clientX-this._world._container.offsetLeft,e.clientY-this._world._container.offsetTop),n=(0,u.point)(0,0);n.x=t.x/this._width*2-1,n.y=2*-(t.y/this._height)+1,this._pick(t,n)}}},{key:"_onMouseMove",value:function(e){
var t=(0,u.point)(e.clientX-this._world._container.offsetLeft,e.clientY-this._world._container.offsetTop),n=(0,u.point)(0,0);n.x=t.x/this._width*2-1,n.y=2*-(t.y/this._height)+1,this._pick(t,n,!0)}},{key:"_onWorldMove",value:function(){this._needUpdate=!0}},{key:"_resizeTexture",value:function(){var e=this._renderer.getSize();this._width=e.width,this._height=e.height,this._pickingTexture.setSize(this._width,this._height),this._pixelBuffer=new Uint8Array(4*this._width*this._height),this._needUpdate=!0}},{key:"_update",value:function(){if(this._needUpdate){var e=this._pickingTexture;this._renderer.render(this._pickingScene,this._camera,this._pickingTexture),this._renderer.readRenderTargetPixels(e,0,0,e.width,e.height,this._pixelBuffer),this._needUpdate=!1}}},{key:"_pick",value:function(e,t,n){this._update();var r=e.x+(this._pickingTexture.height-e.y)*this._pickingTexture.width,i=255*this._pixelBuffer[4*r+2]*255+255*this._pixelBuffer[4*r+1]+this._pixelBuffer[4*r+0];if(16646655===i)return 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Promise(function(n,r){t._onAdd(e).then(function(){t.emit("added"),n(t)})["catch"](r)})}},{key:"_onAdd",value:function(e){return Promise.resolve(this)}},{key:"getPickingId",value:function(){return this._world._engine._picking?this._world._engine._picking.getNextId():!1}},{key:"addToPicking",value:function(e){this._world._engine._picking&&this._world._engine._picking.add(e)}},{key:"removeFromPicking",value:function(e){this._world._engine._picking&&this._world._engine._picking.remove(e)}},{key:"isOutput",value:function(){return this._options.output}},{key:"isOutputToScene",value:function(){return this._options.outputToScene}},{key:"hide",value:function(){this._object3D.visible=!1,this._pickingMesh&&(this._pickingMesh.visible=!1)}},{key:"show",value:function(){this._object3D.visible=!0,this._pickingMesh&&(this._pickingMesh.visible=!0)}},{key:"destroy",value:function(){if(this._object3D&&this._object3D.children)for(var e,t=this._object3D.children.length-1;t>=0;t--)e=this._object3D.children[t],e&&(this.remove(e),e.geometry&&(e.geometry.dispose(),e.geometry=null),e.material&&(e.material.map&&(e.material.map.dispose(),e.material.map=null),e.material.dispose(),e.material=null));if(this._domObject3D&&this._domObject3D.children)for(var e,t=this._domObject3D.children.length-1;t>=0;t--)e=this._domObject3D.children[t],e&&this.removeDOM3D(e);if(this._domObject2D&&this._domObject2D.children)for(var e,t=this._domObject2D.children.length-1;t>=0;t--)e=this._domObject2D.children[t],e&&this.removeDOM2D(e);this._domObject3D=null,this._domObject2D=null,this._world=null,this._object3D=null}}]),t}(l["default"]);t["default"]=g;var b=function(e){return new g(e)};t.layer=b},function(e,t,n){"use strict";e.exports=n(36)},function(e,t,n){"use strict";function r(){var e="",t=Math.floor(.001*(Date.now()-p));return t===u?s++:(s=0,u=t),e+=c(l.lookup,d),e+=c(l.lookup,v),s>0&&(e+=c(l.lookup,s)),e+=c(l.lookup,t)}function i(t){return l.seed(t),e.exports}function o(t){return v=t,e.exports}function a(e){return void 0!==e&&l.characters(e),l.shuffled()}var s,u,l=n(37),c=n(39),f=n(41),h=n(42),p=1459707606518,d=6,v=n(43)||0;e.exports=r,e.exports.generate=r,e.exports.seed=i,e.exports.worker=o,e.exports.characters=a,e.exports.decode=f,e.exports.isValid=h},function(e,t,n){"use strict";function r(){h=!1}function i(e){if(!e)return void(c!==d&&(c=d,r()));if(e!==c){if(e.length!==d.length)throw new Error("Custom alphabet for shortid must be "+d.length+" unique characters. You submitted "+e.length+" characters: "+e);var t=e.split("").filter(function(e,t,n){return t!==n.lastIndexOf(e)});if(t.length)throw new Error("Custom alphabet for shortid must be "+d.length+" unique characters. 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window&&(window.crypto||window.msCrypto);e.exports=n},function(e,t,n){"use strict";function r(e){var t=i.shuffled();return{version:15&t.indexOf(e.substr(0,1)),worker:15&t.indexOf(e.substr(1,1))}}var i=n(37);e.exports=r},function(e,t,n){"use strict";function r(e){if(!e||"string"!=typeof e||e.length<6)return!1;for(var t=i.characters(),n=e.length,r=0;n>r;r++)if(-1===t.indexOf(e[r]))return!1;return!0}var i=n(37);e.exports=r},function(e,t){"use strict";e.exports=0},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var o=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),a=n(10),s=r(a),u=n(45),l=r(u),c=n(22),f=r(c),h={vertexShader:["varying vec3 vPosition;","void main() {","vPosition = position;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["uniform samplerCube cubemap;","varying vec3 vPosition;","void main() {","gl_FragColor = textureCube(cubemap, normalize(vPosition));","}"].join("\n")},p=function(){function e(t,n){i(this,e),this._world=t,this._light=n,this._settings={distance:38e3,turbidity:10,reileigh:2,mieCoefficient:.005,mieDirectionalG:.8,luminance:1,inclination:.48,azimuth:.25},this._initSkybox(),this._updateUniforms(),this._initEvents()}return o(e,[{key:"_initEvents",value:function(){this._throttledWorldUpdate=(0,f["default"])(this._update,100),this._world.on("preUpdate",this._throttledWorldUpdate,this)}},{key:"_initSkybox",value:function(){this._cubeCamera=new s["default"].CubeCamera(1,2e7,128);var e=this._cubeCamera.renderTarget;this._sky=new l["default"],this._skyScene=new s["default"].Scene,this._skyScene.add(this._sky.mesh),this._sunSphere=new s["default"].Mesh(new s["default"].SphereBufferGeometry(2e3,16,8),new s["default"].MeshBasicMaterial({color:16777215}));var t={cubemap:{type:"t",value:e}},n=new s["default"].ShaderMaterial({uniforms:t,vertexShader:h.vertexShader,fragmentShader:h.fragmentShader,side:s["default"].BackSide});this._mesh=new s["default"].Mesh(new s["default"].BoxGeometry(19e5,19e5,19e5),n),this._updateSkybox=!0}},{key:"_updateUniforms",value:function(){var e=this._settings,t=this._sky.uniforms;t.turbidity.value=e.turbidity,t.reileigh.value=e.reileigh,t.luminance.value=e.luminance,t.mieCoefficient.value=e.mieCoefficient,t.mieDirectionalG.value=e.mieDirectionalG;var n=Math.PI*(e.inclination-.5),r=2*Math.PI*(e.azimuth-.5);this._sunSphere.position.x=e.distance*Math.cos(r),this._sunSphere.position.y=e.distance*Math.sin(r)*Math.sin(n),this._sunSphere.position.z=e.distance*Math.sin(r)*Math.cos(n),this._light.position.copy(this._sunSphere.position),this._sky.uniforms.sunPosition.value.copy(this._sunSphere.position)}},{key:"_update",value:function(e){this._updateSkybox&&(this._updateSkybox=!1,this._light.intensity=1-.95*(this._settings.inclination/.5),this._updateUniforms(),this._cubeCamera.updateCubeMap(this._world._engine._renderer,this._skyScene))}},{key:"getRenderTarget",value:function(){return this._cubeCamera.renderTarget}},{key:"setInclination",value:function(e){this._settings.inclination=e,this._updateSkybox=!0}},{key:"destroy",value:function(){this._world.off("preUpdate",this._throttledWorldUpdate),this._throttledWorldUpdate=null,this._world=null,this._light=null,this._cubeCamera=null,this._sky.mesh.geometry.dispose(),this._sky.mesh.geometry=null,this._sky.mesh.material.map&&(this._sky.mesh.material.map.dispose(),this._sky.mesh.material.map=null),this._sky.mesh.material.dispose(),this._sky.mesh.material=null,this._sky.mesh=null,this._sky=null,this._skyScene=null,this._sunSphere.geometry.dispose(),this._sunSphere.geometry=null,this._sunSphere.material.map&&(this._sunSphere.material.map.dispose(),this._sunSphere.material.map=null),this._sunSphere.material.dispose(),this._sunSphere.material=null,this._sunSphere=null,this._mesh.geometry.dispose(),this._mesh.geometry=null,this._mesh.material.map&&(this._mesh.material.map.dispose(),this._mesh.material.map=null),this._mesh.material.dispose(),this._mesh.material=null}}]),e}();t["default"]=p;var d=function(e,t){return new p(e,t)};t.skybox=d},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0});var i=n(10),o=r(i);o["default"].ShaderLib.sky={uniforms:{luminance:{type:"f",value:1},turbidity:{type:"f",value:2},reileigh:{type:"f",value:1},mieCoefficient:{type:"f",value:.005},mieDirectionalG:{type:"f",value:.8},sunPosition:{type:"v3",value:new o["default"].Vector3}},vertexShader:["varying vec3 vWorldPosition;","void main() {","vec4 worldPosition = modelMatrix * vec4( position, 1.0 );","vWorldPosition = worldPosition.xyz;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["uniform sampler2D skySampler;","uniform vec3 sunPosition;","varying vec3 vWorldPosition;","vec3 cameraPos = vec3(0., 0., 0.);","// uniform sampler2D sDiffuse;","// const float turbidity = 10.0; //","// const float reileigh = 2.; //","// const float luminance = 1.0; //","// const float mieCoefficient = 0.005;","// const float mieDirectionalG = 0.8;","uniform float luminance;","uniform float turbidity;","uniform float reileigh;","uniform float mieCoefficient;","uniform float mieDirectionalG;","// constants for atmospheric scattering","const float e = 2.71828182845904523536028747135266249775724709369995957;","const float pi = 3.141592653589793238462643383279502884197169;","const float n = 1.0003; // refractive index of air","const float N = 2.545E25; // number of molecules per unit volume for air at","// 288.15K and 1013mb (sea level -45 celsius)","const float pn = 0.035;	// depolatization factor for standard air","// wavelength of used primaries, according to preetham","const vec3 lambda = vec3(680E-9, 550E-9, 450E-9);","// mie stuff","// K coefficient for the primaries","const vec3 K = vec3(0.686, 0.678, 0.666);","const float v = 4.0;","// optical length at zenith for molecules","const float rayleighZenithLength = 8.4E3;","const float mieZenithLength = 1.25E3;","const vec3 up = vec3(0.0, 1.0, 0.0);","const float EE = 1000.0;","const float sunAngularDiameterCos = 0.999956676946448443553574619906976478926848692873900859324;","// 66 arc seconds -> degrees, and the cosine of that","// earth shadow hack","const float cutoffAngle = pi/1.95;","const float steepness = 1.5;","vec3 totalRayleigh(vec3 lambda)","{","return (8.0 * pow(pi, 3.0) * pow(pow(n, 2.0) - 1.0, 2.0) * (6.0 + 3.0 * pn)) / (3.0 * N * pow(lambda, vec3(4.0)) * (6.0 - 7.0 * pn));","}","// A simplied version of the total Reayleigh scattering to works on browsers that use ANGLE","vec3 simplifiedRayleigh()","{","return 0.0005 / vec3(94, 40, 18);","}","float rayleighPhase(float cosTheta)","{	 ","return (3.0 / (16.0*pi)) * (1.0 + pow(cosTheta, 2.0));","//	return (1.0 / (3.0*pi)) * (1.0 + pow(cosTheta, 2.0));","//	return (3.0 / 4.0) * (1.0 + pow(cosTheta, 2.0));","}","vec3 totalMie(vec3 lambda, vec3 K, float T)","{","float c = (0.2 * T ) * 10E-18;","return 0.434 * c * pi * pow((2.0 * pi) / lambda, vec3(v - 2.0)) * K;","}","float hgPhase(float cosTheta, float g)","{","return (1.0 / (4.0*pi)) * ((1.0 - pow(g, 2.0)) / pow(1.0 - 2.0*g*cosTheta + pow(g, 2.0), 1.5));","}","float sunIntensity(float zenithAngleCos)","{","return EE * max(0.0, 1.0 - exp(-((cutoffAngle - acos(zenithAngleCos))/steepness)));","}","// float logLuminance(vec3 c)","// {","// 	return log(c.r * 0.2126 + c.g * 0.7152 + c.b * 0.0722);","// }","// Filmic ToneMapping http://filmicgames.com/archives/75","float A = 0.15;","float B = 0.50;","float C = 0.10;","float D = 0.20;","float E = 0.02;","float F = 0.30;","float W = 1000.0;","vec3 Uncharted2Tonemap(vec3 x)","{","return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;","}","void main() ","{","float sunfade = 1.0-clamp(1.0-exp((sunPosition.y/450000.0)),0.0,1.0);","// luminance =  1.0 ;// vWorldPosition.y / 450000. + 0.5; //sunPosition.y / 450000. * 1. + 0.5;","// gl_FragColor = vec4(sunfade, sunfade, sunfade, 1.0);","float reileighCoefficient = reileigh - (1.0* (1.0-sunfade));","vec3 sunDirection = normalize(sunPosition);","float sunE = sunIntensity(dot(sunDirection, up));","// extinction (absorbtion + out scattering) ","// rayleigh coefficients","vec3 betaR = simplifiedRayleigh() * reileighCoefficient;","// mie coefficients","vec3 betaM = totalMie(lambda, K, turbidity) * mieCoefficient;","// optical length","// cutoff angle at 90 to avoid singularity in next formula.","float zenithAngle = acos(max(0.0, dot(up, normalize(vWorldPosition - cameraPos))));","float sR = rayleighZenithLength / (cos(zenithAngle) + 0.15 * pow(93.885 - ((zenithAngle * 180.0) / pi), -1.253));","float sM = mieZenithLength / (cos(zenithAngle) + 0.15 * pow(93.885 - ((zenithAngle * 180.0) / pi), -1.253));","// combined extinction factor	","vec3 Fex = exp(-(betaR * sR + betaM * sM));","// in scattering","float cosTheta = dot(normalize(vWorldPosition - cameraPos), sunDirection);","float rPhase = rayleighPhase(cosTheta*0.5+0.5);","vec3 betaRTheta = betaR * rPhase;","float mPhase = hgPhase(cosTheta, mieDirectionalG);","vec3 betaMTheta = betaM * mPhase;","vec3 Lin = pow(sunE * ((betaRTheta + betaMTheta) / (betaR + betaM)) * (1.0 - Fex),vec3(1.5));","Lin *= mix(vec3(1.0),pow(sunE * ((betaRTheta + betaMTheta) / (betaR + betaM)) * Fex,vec3(1.0/2.0)),clamp(pow(1.0-dot(up, sunDirection),5.0),0.0,1.0));","//nightsky","vec3 direction = normalize(vWorldPosition - cameraPos);","float theta = acos(direction.y); // elevation --> y-axis, [-pi/2, pi/2]","float phi = atan(direction.z, direction.x); // azimuth --> x-axis [-pi/2, pi/2]","vec2 uv = vec2(phi, theta) / vec2(2.0*pi, pi) + vec2(0.5, 0.0);","// vec3 L0 = texture2D(skySampler, uv).rgb+0.1 * Fex;","vec3 L0 = vec3(0.1) * Fex;","// composition + solar disc","//if (cosTheta > sunAngularDiameterCos)","float sundisk = smoothstep(sunAngularDiameterCos,sunAngularDiameterCos+0.00002,cosTheta);","// if (normalize(vWorldPosition - cameraPos).y>0.0)","L0 += (sunE * 19000.0 * Fex)*sundisk;","vec3 whiteScale = 1.0/Uncharted2Tonemap(vec3(W));","vec3 texColor = (Lin+L0);   ","texColor *= 0.04 ;","texColor += vec3(0.0,0.001,0.0025)*0.3;","float g_fMaxLuminance = 1.0;","float fLumScaled = 0.1 / luminance;     ","float fLumCompressed = (fLumScaled * (1.0 + (fLumScaled / (g_fMaxLuminance * g_fMaxLuminance)))) / (1.0 + fLumScaled); ","float ExposureBias = fLumCompressed;","vec3 curr = Uncharted2Tonemap((log2(2.0/pow(luminance,4.0)))*texColor);","vec3 color = curr*whiteScale;","vec3 retColor = pow(color,vec3(1.0/(1.2+(1.2*sunfade))));","gl_FragColor.rgb = retColor;","gl_FragColor.a = 1.0;","}"].join("\n")
};var a=function(){var e=o["default"].ShaderLib.sky,t=o["default"].UniformsUtils.clone(e.uniforms),n=new o["default"].ShaderMaterial({fragmentShader:e.fragmentShader,vertexShader:e.vertexShader,uniforms:t,side:o["default"].BackSide}),r=new o["default"].SphereBufferGeometry(45e4,32,15),i=new o["default"].Mesh(r,n);this.mesh=i,this.uniforms=t};t["default"]=a,e.exports=t["default"]},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0});var i=n(47),o=r(i),a=function(){var e,t=2,n=function(n,r){return e=new o["default"]({numThreads:n?n:t,workerScript:r?r:"vizicities-worker.js"}),e.createWorkers()},r=function(t,n,r){return e.exec(t,n,r)};return{createWorkers:n,exec:r}}();t["default"]=a,e.exports=t["default"]},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var o=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),a=n(48),s=r(a),u=!1,l=function(){function e(t){i(this,e),this.numThreads=t.numThreads||2,this.workerScript=t.workerScript,this.workers=[],this.tasks=[]}return o(e,[{key:"createWorkers",value:function(){var e=this;return new Promise(function(t,n){for(var r=[],i=0;i<e.numThreads;i++)r.push(e.createWorker());Promise.all(r).then(function(){u&&console.log("All workers ready",performance.now()),t()})["catch"](n)})}},{key:"createWorker",value:function(){var e=this;return new Promise(function(t,n){var r=new s["default"]({workerScript:e.workerScript});return r.start().then(function(){u&&console.log("Worker ready",performance.now()),e.workers.push(r),t()})["catch"](n)})}},{key:"getFreeWorker",value:function(){return 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t=this._controls,n=e.target.x-e.target.prev.x,r=e.target.z-e.target.prev.z;t.panLeft(n,t.object.matrix),t.panUp(r,t.object.matrix),e.target.prev.x=e.target.x,e.target.prev.z=e.target.z},onComplete:function(e){this._flyTarget=null},onUpdateParams:["{self}"],onCompleteParams:["{self}"],callbackScope:this,ease:Power1.easeInOut}),n){var o=r/2;this._zoomTweenIn=new v["default"]({zoom:0},o,{zoom:1,onUpdate:function(e){var t=this._controls;t.dollyIn(1-.01*e.target.zoom)},onComplete:function(e){},onUpdateParams:["{self}"],onCompleteParams:["{self}"],callbackScope:this,ease:Power1.easeInOut}),this._zoomTweenOut=new v["default"]({zoom:0},o,{zoom:1,delay:o,onUpdate:function(e){var t=this._controls;t.dollyOut(.99+.01*e.target.zoom)},onComplete:function(e){},onUpdateParams:["{self}"],onCompleteParams:["{self}"],callbackScope:this,ease:Power1.easeInOut})}}},{key:"flyToLatLon",value:function(e,t,n){var 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E(e){if(I.enabled!==!1)if(e.preventDefault(),B===W.ROTATE){if(I.enableRotate===!1)return;p(e)}else if(B===W.DOLLY){if(I.enableZoom===!1)return;d(e)}else if(B===W.PAN){if(I.enablePan===!1)return;v(e)}}function T(e){I.enabled!==!1&&(y(e),document.removeEventListener("mousemove",E,!1),document.removeEventListener("mouseup",T,!1),document.removeEventListener("mouseout",T,!1),I.dispatchEvent(U),B=W.NONE)}function S(e){I.enabled!==!1&&I.enableZoom!==!1&&B===W.NONE&&(e.preventDefault(),e.stopPropagation(),m(e),I.dispatchEvent(z),I.dispatchEvent(U))}function j(e){I.enabled!==!1&&I.enableKeys!==!1&&I.enablePan!==!1&&_(e)}function A(e){if(I.enabled!==!1){switch(e.touches.length){case 1:if(I.enableRotate===!1)return;g(e),B=W.TOUCH_ROTATE;break;case 2:if(I.enableZoom===!1)return;b(e),B=W.TOUCH_DOLLY;break;case 3:if(I.enablePan===!1)return;w(e),B=W.TOUCH_PAN;break;default:B=W.NONE}B!==W.NONE&&I.dispatchEvent(z)}}function C(e){if(I.enabled!==!1)switch(e.preventDefault(),e.stopPropagation(),e.touches.length){case 1:if(I.enableRotate===!1)return;if(B!==W.TOUCH_ROTATE)return;x(e);break;case 2:if(I.enableZoom===!1)return;if(B!==W.TOUCH_DOLLY)return;k(e);break;case 3:if(I.enablePan===!1)return;if(B!==W.TOUCH_PAN)return;O(e);break;default:B=W.NONE}}function L(e){I.enabled!==!1&&(M(e),I.dispatchEvent(U),B=W.NONE)}function D(e){e.preventDefault()}this.object=e,this.domElement=void 0!==t?t:document,this.enabled=!0,this.target=new o["default"].Vector3,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-(1/0),this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.25,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.enablePan=!0,this.keyPanSpeed=7,this.autoRotate=!1,this.autoRotateSpeed=2,this.enableKeys=!0,this.keys={LEFT:37,UP:38,RIGHT:39,BOTTOM:40},this.mouseButtons={ORBIT:o["default"].MOUSE.LEFT,ZOOM:o["default"].MOUSE.MIDDLE,PAN:o["default"].MOUSE.RIGHT},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this.getPolarAngle=function(){return F},this.getAzimuthalAngle=function(){return R},this.reset=function(){I.target.copy(I.target0),I.object.position.copy(I.position0),I.object.zoom=I.zoom0,I.object.updateProjectionMatrix(),I.dispatchEvent(N),I.update(),B=W.NONE},this.update=function(){var t=new o["default"].Vector3,r=(new o["default"].Quaternion).setFromUnitVectors(e.up,new o["default"].Vector3(0,1,0)),a=r.clone().inverse(),s=new o["default"].Vector3,u=new o["default"].Quaternion;return function(){var e=I.object.position;t.copy(e).sub(I.target),t.applyQuaternion(r),R=Math.atan2(t.x,t.z),F=Math.atan2(Math.sqrt(t.x*t.x+t.z*t.z),t.y),I.autoRotate&&B===W.NONE&&i(n()),R+=V,F+=H,R=Math.max(I.minAzimuthAngle,Math.min(I.maxAzimuthAngle,R)),F=Math.max(I.minPolarAngle,Math.min(I.maxPolarAngle,F)),F=Math.max(q,Math.min(Math.PI-q,F));var o=t.length()*G;return o=Math.max(I.minDistance,Math.min(I.maxDistance,o)),I.target.add(X),t.x=o*Math.sin(F)*Math.sin(R),t.y=o*Math.cos(F),t.z=o*Math.sin(F)*Math.cos(R),t.applyQuaternion(a),e.copy(I.target).add(t),I.object.lookAt(I.target),I.enableDamping===!0?(V*=1-I.dampingFactor,H*=1-I.dampingFactor):(V=0,H=0),G=1,X.set(0,0,0),Z||s.distanceToSquared(I.object.position)>q||8*(1-u.dot(I.object.quaternion))>q?(I.dispatchEvent(N),s.copy(I.object.position),u.copy(I.object.quaternion),Z=!1,!0):!1}}(),this.dispose=function(){I.domElement.removeEventListener("contextmenu",D,!1),I.domElement.removeEventListener("mousedown",P,!1),I.domElement.removeEventListener("mousewheel",S,!1),I.domElement.removeEventListener("MozMousePixelScroll",S,!1),I.domElement.removeEventListener("touchstart",A,!1),I.domElement.removeEventListener("touchend",L,!1),I.domElement.removeEventListener("touchmove",C,!1),document.removeEventListener("mousemove",E,!1),document.removeEventListener("mouseup",T,!1),document.removeEventListener("mouseout",T,!1),window.removeEventListener("keydown",j,!1)};var R,F,I=this,N={type:"change"},z={type:"start"},U={type:"end"},W={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_DOLLY:4,TOUCH_PAN:5},B=W.NONE,q=1e-6,H=0,V=0,G=1,X=new o["default"].Vector3,Z=!1,J=new o["default"].Vector2,Y=new o["default"].Vector2,K=new o["default"].Vector2,$=new o["default"].Vector2,Q=new o["default"].Vector2,ee=new o["default"].Vector2,te=new o["default"].Vector2,ne=new o["default"].Vector2,re=new o["default"].Vector2,ie=function(){var e=new o["default"].Vector3;return function(t,n){var r=n.elements;e.set(r[0],0,r[2]),e.multiplyScalar(-t),X.add(e)}}(),oe=function(){var e=new o["default"].Vector3;return function(t,n){var r=n.elements,i=t/Math.cos(F);e.set(r[4],0,r[6]),e.multiplyScalar(i),X.add(e)}}(),ae=function(){var e=new o["default"].Vector3;return function(t,n){var r=I.domElement===document?I.domElement.body:I.domElement;if(I.object instanceof o["default"].PerspectiveCamera){var i=I.object.position;e.copy(i).sub(I.target);var a=e.length();a*=Math.tan(I.object.fov/2*Math.PI/180),ie(2*t*a/r.clientHeight,I.object.matrix),oe(2*n*a/r.clientHeight,I.object.matrix)}else I.object instanceof o["default"].OrthographicCamera?(ie(t*(I.object.right-I.object.left)/r.clientWidth,I.object.matrix),oe(n*(I.object.top-I.object.bottom)/r.clientHeight,I.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),I.enablePan=!1)}}();I.domElement.addEventListener("contextmenu",D,!1),I.domElement.addEventListener("mousedown",P,!1),I.domElement.addEventListener("mousewheel",S,!1),I.domElement.addEventListener("MozMousePixelScroll",S,!1),I.hammer=new s["default"](I.domElement),I.hammer.get("pan").set({pointers:0,direction:s["default"].DIRECTION_ALL}),I.hammer.get("pinch").set({enable:!0,threshold:.1}),I.hammer.on("panstart",function(e){if(I.enabled!==!1&&"mouse"!==e.pointerType){if(1===e.pointers.length){if(I.enablePan===!1)return;w(e),B=W.TOUCH_PAN}else if(2===e.pointers.length){if(I.enableRotate===!1)return;g(e),B=W.TOUCH_ROTATE}B!==W.NONE&&I.dispatchEvent(z)}}),I.hammer.on("panend",function(e){"mouse"!==e.pointerType&&L(e)}),I.hammer.on("panmove",function(e){if(I.enabled!==!1&&"mouse"!==e.pointerType)if(1===e.pointers.length){if(I.enablePan===!1)return;if(B!==W.TOUCH_PAN)return;O(e)}else if(2===e.pointers.length){if(I.enableRotate===!1)return;if(B!==W.TOUCH_ROTATE)return;x(e)}}),I.hammer.on("pinchstart",function(e){I.enabled!==!1&&"mouse"!==e.pointerType&&I.enableZoom!==!1&&(b(e),B=W.TOUCH_DOLLY,B!==W.NONE&&I.dispatchEvent(z))}),I.hammer.on("pinchend",function(e){"mouse"!==e.pointerType&&L(e)}),I.hammer.on("pinchmove",function(e){I.enabled!==!1&&"mouse"!==e.pointerType&&I.enableZoom!==!1&&B===W.TOUCH_DOLLY&&k(e)}),window.addEventListener("keydown",j,!1),this.panLeft=ie,this.panUp=oe,this.pan=ae,this.dollyIn=u,this.dollyOut=l,this.getZoomScale=r,this.rotateLeft=i,this.rotateUp=a,this.update()};u.prototype=Object.create(o["default"].EventDispatcher.prototype),u.prototype.constructor=o["default"].OrbitControls,Object.defineProperties(u.prototype,{center:{get:function(){return console.warn("THREE.OrbitControls: .center has been renamed to .target"),this.target}},noZoom:{get:function(){return console.warn("THREE.OrbitControls: .noZoom has been deprecated. Use .enableZoom instead."),!this.enableZoom},set:function(e){console.warn("THREE.OrbitControls: .noZoom has been deprecated. Use .enableZoom instead."),this.enableZoom=!e}},noRotate:{get:function(){return console.warn("THREE.OrbitControls: .noRotate has been deprecated. Use .enableRotate instead."),!this.enableRotate},set:function(e){console.warn("THREE.OrbitControls: .noRotate has been deprecated. Use .enableRotate instead."),this.enableRotate=!e}},noPan:{get:function(){return console.warn("THREE.OrbitControls: .noPan has been deprecated. Use .enablePan instead."),!this.enablePan},set:function(e){console.warn("THREE.OrbitControls: .noPan has been deprecated. Use .enablePan instead."),this.enablePan=!e}},noKeys:{get:function(){return console.warn("THREE.OrbitControls: .noKeys has been deprecated. Use .enableKeys instead."),!this.enableKeys},set:function(e){console.warn("THREE.OrbitControls: .noKeys has been deprecated. 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ve(this.options,e),e.touchAction&&this.touchAction.update(),e.inputTarget&&(this.input.destroy(),this.input.target=e.inputTarget,this.input.init()),this},stop:function(e){this.session.stopped=e?Mt:Ot},recognize:function(e){var t=this.session;if(!t.stopped){this.touchAction.preventDefaults(e);var n,r=this.recognizers,i=t.curRecognizer;(!i||i&&i.state&wt)&&(i=t.curRecognizer=null);for(var o=0;o<r.length;)n=r[o],t.stopped===Mt||i&&n!=i&&!n.canRecognizeWith(i)?n.reset():n.recognize(e),!i&&n.state&(_t|gt|bt)&&(i=t.curRecognizer=n),o++}},get:function(e){if(e instanceof ee)return e;for(var t=this.recognizers,n=0;n<t.length;n++)if(t[n].options.event==e)return t[n];return null},add:function(e){if(l(e,"add",this))return this;var t=this.get(e.options.event);return t&&this.remove(t),this.recognizers.push(e),e.manager=this,this.touchAction.update(),e},remove:function(e){if(l(e,"remove",this))return this;if(e=this.get(e)){var t=this.recognizers,n=w(t,e);-1!==n&&(t.splice(n,1),this.touchAction.update())}return this},on:function(e,t){if(e!==s&&t!==s){var n=this.handlers;return c(b(e),function(e){n[e]=n[e]||[],n[e].push(t)}),this}},off:function(e,t){if(e!==s){var n=this.handlers;return c(b(e),function(e){t?n[e]&&n[e].splice(w(n[e],t),1):delete n[e]}),this}},emit:function(e,t){this.options.domEvents&&de(e,t);var n=this.handlers[e]&&this.handlers[e].slice();if(n&&n.length){t.type=e,t.preventDefault=function(){t.srcEvent.preventDefault()};for(var 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function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),a=n(8),s=n(7),u=n(10),l=r(u),c=180/Math.PI,f=/\{([szxy])\}/g,h=function(){function e(t,n,r){i(this,e),this._layer=r,this._world=r._world,this._quadcode=t,this._path=n,this._ready=!1,this._aborted=!1,this._tile=this._quadcodeToTile(t),this._boundsLatLon=this._tileBoundsWGS84(this._tile),this._boundsWorld=this._tileBoundsFromWGS84(this._boundsLatLon),this._center=this._boundsToCenter(this._boundsWorld),this._centerLatlon=this._world.pointToLatLon((0,a.point)(this._center[0],this._center[1])),this._side=this._getSide(this._boundsWorld),this._pointScale=this._world.pointScale(this._centerLatlon)}return o(e,[{key:"isReady",value:function(){return this._ready}},{key:"isAborted",value:function(){return this._aborted}},{key:"requestTileAsync",value:function(){}},{key:"getQuadcode",value:function(){return this._quadcode}},{key:"getBounds",value:function(){return this._boundsWorld}},{key:"getCenter",value:function(){return 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e.s||(e.s=String.fromCharCode(97+Math.floor(3*Math.random()))),f.lastIndex=0,this._path.replace(f,function(t,n){return e[n]})}},{key:"_quadcodeToTile",value:function(e){for(var t=0,n=0,r=e.length,i=r;i>0;i--){var o=1<<i-1,a=+e[r-i];1===a&&(t|=o),2===a&&(n|=o),3===a&&(t|=o,n|=o)}return[t,n,r]}},{key:"_tileBoundsFromWGS84",value:function(e){var t=this._layer._world.latLonToPoint((0,s.latLon)(e[1],e[0])),n=this._layer._world.latLonToPoint((0,s.latLon)(e[3],e[2]));return[t.x,t.y,n.x,n.y]}},{key:"_tileBoundsWGS84",value:function(e){var t=this._tile2lon(e[0]+1,e[2]),n=this._tile2lon(e[0],e[2]),r=this._tile2lat(e[1]+1,e[2]),i=this._tile2lat(e[1],e[2]);return[n,r,t,i]}},{key:"_tile2lon",value:function(e,t){return e/Math.pow(2,t)*360-180}},{key:"_tile2lat",value:function(e,t){var n=Math.PI-2*Math.PI*e/Math.pow(2,t);return c*Math.atan(.5*(Math.exp(n)-Math.exp(-n)))}},{key:"_boundsToCenter",value:function(e){var 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t(e,n,r,o){i(this,t),s(Object.getPrototypeOf(t.prototype),"constructor",this).call(this,e,n,r),this._defaultStyle=b["default"].defaultStyle;var a={workers:!1,output:!0,outputToScene:!1,interactive:!1,topojson:!1,filter:null,onEachFeature:null,polygonMaterial:null,onPolygonMesh:null,onPolygonBufferAttributes:null,polylineMaterial:null,onPolylineMesh:null,onPolylineBufferAttributes:null,pointGeometry:null,pointMaterial:null,onPointMesh:null,style:b["default"].defaultStyle,keepFeatures:!1},u=(0,_["default"])({},a,o);"function"==typeof o.style?u.style=o.style:u.style=(0,_["default"])({},a.style,o.style),this._options=u}return o(t,e),a(t,[{key:"requestTileAsync",value:function(){var e=this;setTimeout(function(){e._mesh||(e._mesh=e._createMesh()),e._requestTile()},0)}},{key:"destroy",value:function(){this._abortRequest(),this._request=null,this._geojsonLayer&&(this._geojsonLayer.destroy(),this._geojsonLayer=null),this._mesh=null,this._pickingMesh=null,s(Object.getPrototypeOf(t.prototype),"destroy",this).call(this)}},{key:"_createMesh",value:function(){if(this._center){var e=new d["default"].Object3D;return e}}},{key:"_createDebugMesh",value:function(){var e=document.createElement("canvas");e.width=256,e.height=256;var t=e.getContext("2d");t.font="Bold 20px Helvetica Neue, Verdana, Arial",t.fillStyle="#ff0000",t.fillText(this._quadcode,20,e.width/2-5),t.fillText(this._tile.toString(),20,e.width/2+25);var n=new d["default"].Texture(e);n.magFilter=d["default"].LinearFilter,n.minFilter=d["default"].LinearMipMapLinearFilter,n.anisotropy=4,n.needsUpdate=!0;var r=new d["default"].MeshBasicMaterial({map:n,transparent:!0,depthWrite:!1}),i=new d["default"].PlaneBufferGeometry(this._side,this._side,1),o=new d["default"].Mesh(i,r);return o.rotation.x=-90*Math.PI/180,o.position.y=.1,o}},{key:"_requestTile",value:function(){var e=this,t={x:this._tile[0],y:this._tile[1],z:this._tile[2]},n=this._getTileURL(t);this._aborted=!1,this._options.workers?this._processTileData(n):this._request=(0,y["default"])({url:n,type:"json",crossOrigin:!0,headers:this._options.headers}).then(function(t){e._request=null,e._processTileData(t)})["catch"](function(t){e._request=null})}},{key:"_processTileData",value:function(e){var t=this,n=this._options.workers?f.geoJSONWorkerLayer:c.geoJSONLayer;this._geojsonLayer=n(e,this._options),this._geojsonLayer.addTo(this._world).then(function(){t.isAborted()||(t._options.workers||t.destroyMesh(t._mesh),t._mesh.add(t._geojsonLayer._object3D),t._pickingMesh=t._geojsonLayer._pickingMesh,t._geojsonLayer._geojson&&(t._geojsonLayer._geojson=null),t._ready=!0)})["catch"](function(){})}},{key:"_abortRequest",value:function(){!this._request&&!this._options.workers||this._ready||(this._aborted=!0,this._request&&this._request.abort())}}]),t}(l["default"]));t["default"]=k;var O=function(e,t,n,r){return new k(e,t,n,r)};t.geoJSONTile=O},function(e,t,n){function r(e){return e&&e.__esModule?e:{"default":e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof 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