vizicities/dist/vizicities.min.js

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var n=this._checklist;n=[],n.push(this._requestTile("0",this)),n.push(this._requestTile("1",this)),n.push(this._requestTile("2",this)),n.push(this._requestTile("3",this)),this._divide(n),this._tileList=n.filter(function(n,r){if(!e._tileInFrustum(n))return!1;if(e._options.distance&&e._options.distance>0){var i=n.getCenter(),o=new v["default"].Vector3(i[0],0,i[1]).sub(t.position).length();if(o>e._options.distance)return!1}return n.getMesh()||n.requestTileAsync(),!0})}}},{key:"_divide",value:function(e){for(var t,n,r=0;r!=e.length;)t=e[r],n=t.getQuadcode(),t.length!==this._maxLOD&&this._screenSpaceError(t)?(e.splice(r,1),e.push(this._requestTile(n+"0",this)),e.push(this._requestTile(n+"1",this)),e.push(this._requestTile(n+"2",this)),e.push(this._requestTile(n+"3",this))):r++}},{key:"_screenSpaceError",value:function(e){var t=this._minLOD,n=this._maxLOD,r=e.getQuadcode(),i=this._world.getCamera(),o=3;if(r.length===n)return!1;if(r.length<t)return!0;if(!this._tileInFrustum(e))return!1;var a=e.getCenter(),s=new v["default"].Vector3(a[0],0,a[1]).sub(i.position).length(),u=o*e.getSide()/s;return u>1}},{key:"_removeTiles",value:function(){if(this._tiles&&this._tiles.children){for(var e=this._tiles.children.length-1;e>=0;e--)this._tiles.remove(this._tiles.children[e]);if(this._tilesPicking&&this._tilesPicking.children)for(var e=this._tilesPicking.children.length-1;e>=0;e--)this._tilesPicking.remove(this._tilesPicking.children[e])}}},{key:"_createTile",value:function(e,t){}},{key:"_requestTile",value:function(e,t){var n=this._tileCache.getTile(e);return n||(n=this._createTile(e,t),this._tileCache.setTile(e,n)),n}},{key:"_destroyTile",value:function(e){this._tiles.remove(e.getMesh()),e.destroy()}},{key:"destroy",value:function(){if(this._tiles.children)for(var e=this._tiles.children.length-1;e>=0;e--)this._tiles.remove(this._tiles.children[e]);if(this.removeFromPicking(this._tilesPicking),this._tilesPicking.children)for(var e=this._tilesPicking.children.length-1;e>=0;e--)this._tilesPicking.remove(this._tilesPicking.children[e]);this._tileCache.destroy(),this._tileCache=null,this._tiles=null,this._tilesPicking=null,this._frustum=null,s(Object.getPrototypeOf(t.prototype),"destroy",this).call(this)}}]),t}(l["default"]);t["default"]=y,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(49),s=r(a),u=function(){function e(t,n){i(this,e),this._cache=(0,s["default"])({max:t,dispose:function(e,t){n(t)}})}return o(e,[{key:"isReady",value:function(){return!1}},{key:"getTile",value:function(e){return this._cache.get(e)}},{key:"setTile",value:function(e,t){this._cache.set(e,t)}},{key:"destroy",value:function(){this._cache.reset(),this._cache=null}}]),e}();t["default"]=u;var l=function(e,t){return new u(e,t)};t.tileCache=l},function(e,t,n){function r(e,t,n){var r;return y[t]?r=y[t]:(r=h(t),y[t]=r),2===arguments.length?e[r]:(e[r]=n,n)}function i(){return 1}function o(e){if(!(this instanceof o))return new o(e);"number"==typeof e&&(e={max:e}),e||(e={});var t=r(this,"max",e.max);(!t||"number"!=typeof t||0>=t)&&r(this,"max",1/0);var n=e.length||i;"function"!=typeof n&&(n=i),r(this,"lengthCalculator",n),r(this,"allowStale",e.stale||!1),r(this,"maxAge",e.maxAge||0),r(this,"dispose",e.dispose),this.reset()}function a(e,t,n,i){var o=n.value;u(e,o)&&(c(e,n),r(e,"allowStale")||(o=void 0)),o&&t.call(i,o.value,o.key,e)}function s(e,t,n){var i=r(e,"cache").get(t);if(i){var o=i.value;u(e,o)?(c(e,i),r(e,"allowStale")||(o=void 0)):n&&r(e,"lruList").unshiftNode(i),o&&(o=o.value)}return o}function u(e,t){if(!t||!t.maxAge&&!r(e,"maxAge"))return!1;var n=!1,i=Date.now()-t.now;return n=t.maxAge?i>t.maxAge:r(e,"maxAge")&&i>r(e,"maxAge")}func
this._path=e}return o(t,e),a(t,[{key:"_onAdd",value:function(e){var n=this;s(Object.getPrototypeOf(t.prototype),"_onAdd",this).call(this,e),setTimeout(function(){n._calculateLOD(),n._initEvents()},0)}},{key:"_initEvents",value:function(){this._throttledWorldUpdate=(0,v["default"])(this._onWorldUpdate,100),this._world.on("preUpdate",this._throttledWorldUpdate,this),this._world.on("move",this._onWorldMove,this),this._world.on("controlsMove",this._onControlsMove,this)}},{key:"_onWorldUpdate",value:function(){this._pauseOutput||this._outputTiles()}},{key:"_onWorldMove",value:function(e,t){this._pauseOutput=!1,this._calculateLOD()}},{key:"_onControlsMove",value:function(){this._pauseOutput=!0}},{key:"_createTile",value:function(e,t){var n={};return this._options.filter&&(n.filter=this._options.filter),this._options.style&&(n.style=this._options.style),this._options.topojson&&(n.topojson=!0),this._options.picking&&(n.picking=!0),this._options.onClick&&(n.onClick=this._options.onClick),new p["default"](e,this._path,t,n)}},{key:"destroy",value:function(){this._world.off("preUpdate",this._throttledWorldUpdate),this._world.off("move",this._onWorldMove),this._throttledWorldUpdate=null,s(Object.getPrototypeOf(t.prototype),"destroy",this).call(this)}}]),t}(l["default"]));t["default"]=m;var _=function(e,t){return new m(e,t)};t.geoJSONTileLayer=_},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 t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(t,"__esModule",{value:!0});var a=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}}(),s=function(e,t,n){for(var r=!0;r;){var i=e,o=t,a=n;r=!1,null===i&&(i=Function.prototype);var s=Object.getOwnPropertyDescriptor(i,o);if(void 0!==s){if("value"in s)return s.value;var u=s.get;if(void 0===u)return;return u.call(a)}var l=Object.getPrototypeOf(i);if(null===l)return;e=l,t=o,n=a,r=!0,s=l=void 0}},u=n(58),l=r(u),c=n(59),f=(r(c),n(24)),h=r(f),p=n(63),d=r(p),v=n(11),y=n(10),m=n(3),_=r(m),g=n(65),b=r(g),w=n(69),x=r(w),k=n(70),O=r(k),E=function(e){function 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={picking:!1,topojson:!1,filter:null,onClick:null,style:this._defaultStyle};this._options=(0,_["default"])({},a,o),"function"==typeof o.style?this._options.style=o.style:this._options.style=(0,_["default"])({},a.style,o.style)}return o(t,e),a(t,[{key:"requestTileAsync",value:function(){var e=this;setTimeout(function(){e._mesh||(e._mesh=e._createMesh(),e._options.picking&&(e._pickingMesh=e._createPickingMesh()),e._requestTile())},0)}},{key:"destroy",value:function(){this._abortRequest(),this._request=null,this._pickingMesh=null,s(Object.getPrototypeOf(t.prototype),"destroy",this).call(this)}},{key:"_createMesh",value:function(){if(this._center){var e=new h["default"].Object3D;return e.position.x=this._center[0],e.position.z=this._center[1],e}}},{key:"_createPickingMesh",value:function(){if(this._center){var e=new h["default"].Object3D;return e.position.x=this._center[0],e.position.z=this._center[1],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 h["default"].Texture(e);n.magFilter=h["default"].LinearFilter,n.minFilter=h["default"].LinearMipMapLinearFilter,n.anisotropy=4,n.needs
Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),s=function(e,t,n){for(var r=!0;r;){var i=e,o=t,a=n;r=!1,null===i&&(i=Function.prototype);var s=Object.getOwnPropertyDescriptor(i,o);if(void 0!==s){if("value"in s)return s.value;var u=s.get;if(void 0===u)return;return u.call(a)}var l=Object.getPrototypeOf(i);if(null===l)return;e=l,t=o,n=a,r=!0,s=l=void 0}},u=n(74),l=r(u),c=n(3),f=r(c),h=n(63),p=r(h),d=n(65),v=r(d),y=n(69),m=r(y),_=n(70),g=r(_),b=n(75),w=r(b),x=n(78),k=r(x),O=n(79),E=r(O),M=function(e){function t(e,n){i(this,t);var r={output:!1,interactive:!1,topojson:!1,filter:null,onEachFeature:null,style:v["default"].defaultStyle},o=(0,f["default"])({},r,n);"function"==typeof n.style?o.style=n.style:o.style=(0,f["default"])({},r.style,n.style),s(Object.getPrototypeOf(t.prototype),"constructor",this).call(this,o),this._geojson=e}return o(t,e),a(t,[{key:"_onAdd",value:function(e){this.isOutput()&&(this._pickingMesh=new THREE.Object3D,this.addToPicking(this._pickingMesh)),"string"==typeof this._geojson?this._requestData(this._geojson):this._processData(this._geojson)}},{key:"_requestData",value:function(e){var t=this;this._request=(0,p["default"])({url:e,type:"json",crossOrigin:!0}).then(function(e){t._request=null,t._processData(e)})["catch"](function(e){console.error(e),t._request=null})}},{key:"_processData",value:function(e){var t=this;this._geojson=v["default"].collectFeatures(e,this._options.topojson);var n=this._geojson.features;this._options.filter&&(n=this._geojson.features.filter(this._options.filter));var r,i={},o=this._options.style;if(n.forEach(function(e){"function"==typeof t._options.style&&(o=(0,f["default"])({},v["default"].defaultStyle,t._options.style(e))),r=(0,f["default"])({},i,{output:!t.isOutput(),interactive:t._options.interactive,style:o});var n=t._featureToLayer(e,r);n&&(n.feature=e,t._options.onEachFeature&&t._options.onEachFeature(e,n),t.addLayer(n))}),this.isOutput()){var a=[],s=!0,u=[],l=[];if(this._layers.forEach(function(e){e instanceof w["default"]?(a.push(e.getBufferAttributes()),s&&!e.isFlat()&&(s=!1)):e instanceof k["default"]?u.push(e.getBufferAttributes()):e instanceof E["default"]&&l.push(e.getBufferAttributes())}),a.length>0){var c=m["default"].mergeAttributes(a);this._setPolygonMesh(c,s),this.add(this._polygonMesh)}if(u.length>0){var h=m["default"].mergeAttributes(u);this._setPolylineMesh(h),this.add(this._polylineMesh)}if(l.length>0){var p=m["default"].mergeAttributes(l);this._setPointMesh(p),this.add(this._pointMesh)}}}},{key:"_setPolygonMesh",value:function(e,t){var n=new THREE.BufferGeometry;n.addAttribute("position",new THREE.BufferAttribute(e.vertices,3)),n.addAttribute("normal",new THREE.BufferAttribute(e.normals,3)),n.addAttribute("color",new THREE.BufferAttribute(e.colours,3)),e.pickingIds&&n.addAttribute("pickingId",new THREE.BufferAttribute(e.pickingIds,1)),n.computeBoundingBox();var r;if(this._world._environment._skybox?(r=new THREE.MeshStandardMaterial({vertexColors:THREE.VertexColors,side:THREE.BackSide}),r.roughness=1,r.metalness=.1,r.envMapIntensity=3,r.envMap=this._world._environment._skybox.getRenderTarget()):r=new THREE.MeshPhongMaterial({vertexColors:THREE.VertexColors,side:THREE.BackSide}),mesh=new THREE.Mesh(n,r),mesh.castShadow=!0,mesh.receiveShadow=!0,t&&(r.depthWrite=!1,mesh.renderOrder=1),this._options.interactive&&this._pickingMesh){r=new g["default"],r.side=THREE.BackSide;var i=new THREE.Mesh(n,r);this._pickingMesh.add(i)}this._polygonMesh=mesh}},{key:"_setPolylineMesh",value:function(e){var t=new THREE.BufferGeometry;t.addAttribute("position",new THREE.BufferAttribute(e.vertices,3)),t.addAttribute("color",new THREE.BufferAttribute(e.colours,3)),e.pickingIds&&t.addAttribute("pickingId",new THREE.BufferAttribute(e.pickingIds,1)),t.computeBoundingBox();var n="function"==typeof this._options.style?this._options.style(this._geojson.features[0]):this._options.style;n=(0,f["default"])({},v["default"].defaultStyle,n);var r=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors,linewidth:n.lineWidth,transpar
var i=e,o=t,a=n;r=!1,null===i&&(i=Function.prototype);var s=Object.getOwnPropertyDescriptor(i,o);if(void 0!==s){if("value"in s)return s.value;var u=s.get;if(void 0===u)return;return u.call(a)}var l=Object.getPrototypeOf(i);if(null===l)return;e=l,t=o,n=a,r=!0,s=l=void 0}},s=n(73),u=r(s),l=n(3),c=r(l),f=function(e){function t(e,n){i(this,t);var r={topojson:!0};n=(0,c["default"])({},r,n),a(Object.getPrototypeOf(t.prototype),"constructor",this).call(this,e,n)}return o(t,e),t}(u["default"]);t["default"]=f;var h=function(e,t){return new f(e,t)};t.topoJSONLayer=h}])});
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