@cpc/cesium-api/index.js

/*!
                * @cpc/cesium-api
                * @cpc/cesium-api v1.0.19
                * (c) 2021 939979509@qq.com
                */
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this._readyPromise}},{key:"credit",get:function(){if(!this.ready)throw new k.DeveloperError("credit must not be called before the imagery provider is ready.");return this._credit}}]),e}(),re=function(e){o(n,e);var t=h(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return i(this,n),(e=t.call(this,r.name)).type="SingleTileImageryLayer",e.imageryProvider=new k.SingleTileImageryProvider(r),e.cesiumLayer=new k.ImageryLayer(e.imageryProvider),e}return n}(U),ae=function(e){o(n,e);var t=h(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return i(this,n),(e=t.call(this,r.name)).type="WebMapServiceImageryLayer",e.imageryProvider=new k.WebMapServiceImageryProvider(r),e.cesiumLayer=new k.ImageryLayer(e.imageryProvider),e}return n}(U),oe={ArcGisImageryLayer:Y,AMapImageryLayer:$,GoogleImageryLayer:X,TDTImageryLayer:J,TencentImageryLayer:ee,BDImageryLayer:ne,SingleTileImageryLayer:re,WebMapServiceImageryLayer:ae},se=function(e){o(n,e);var t=h(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};i(this,n),(e=t.call(this,r.name)).type="ImageryProvider",x.isObject(r)||((r=r?{url:r}:{url:"http://map.geoq.cn/arcgis/rest/services/ChinaOnlineStreetPurplishBlue/MapServer"}).type="ArcGisImageryLayer"),e.type=r.type,delete r.type;try{var a=new oe[e.type](r);e.imageryProvider=a.imageryProvider,e.cesiumLayer=a.cesiumLayer}catch(t){console.error("图层类型错误，无法解析",e.type,t)}return e}return n}(U),le=function(e){o(n,e);var t=h(n);function n(e){var r,a=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],o=arguments.length>2?arguments[2]:void 0;return i(this,n),(r=t.call(this)).baseMaps=[],r.map=e,r.addBaseMaps(a),o||0===r.baseMaps.length||r.baseMaps[0].flyTo(),r}return a(n,[{key:"switchBasemaps",value:function(e){return this.removeAllBaseMap(),this.addBaseMaps(e),this}},{key:"addBaseMaps",value:function(e){var t,n=f(e);try{for(n.s();!(t=n.n()).done;){var i=t.value;this.baseMaps.push(new se(i).addToMap(this.map))}}catch(e){n.e(e)}finally{n.f()}return this}},{key:"removeAllBaseMap",value:function(e){if(e){var t,n=f(e);try{for(n.s();!(t=n.n()).done;){t.value.removeByMap()}}catch(e){n.e(e)}finally{n.f()}}else{var i,r=f(this.baseMaps);try{for(r.s();!(i=r.n()).done;){i.value.removeByMap()}}catch(e){r.e(e)}finally{r.f()}this.baseMaps=[]}}}]),n}(_),ce=k.BoxGeometry,ue=k.Cartesian3,he=(k.defaultValue,k.defined),de=k.destroyObject,me=k.DeveloperError,pe=k.GeometryPipeline,ve=k.Matrix3,fe=k.Matrix4,ye=k.Transforms,ge=k.VertexFormat,we=k.BufferUsage,xe=k.CubeMap,_e=k.DrawCommand,be=k.loadCubeMap,Ce=k.RenderState,ke=k.VertexArray,Me=k.BlendingState,Ee=k.SceneMode,Se=k.ShaderProgram,Te=k.ShaderSource;k.defined(k.Matrix4.getRotation)||(k.Matrix4.getRotation=k.Matrix4.getMatrix3);var Le=new ve,Pe=function(e){o(r,e);var t=h(r);function r(e){var n;return i(this,r),(n=t.call(this))._sources=void 0,n.show=!0,n.sources=e.sources,n.show=e.show||!0,n._command=new _e({modelMatrix:fe.clone(fe.IDENTITY),owner:c(n)}),n._cubeMap=void 0,n._attributeLocations=void 0,n._useHdr=void 0,n}return a(r,[{key:"update",value:function(e,t){var i=this;if(this.show&&(e.mode===Ee.SCENE3D||e.mode===Ee.MORPHING)&&e.passes.render){var r=e.context;if(this._sources!==this.sources){this._sources=this.sources;var a=this.sources;if(!(he(a.positiveX)&&he(a.negativeX)&&he(a.positiveY)&&he(a.negativeY)&&he(a.positiveZ)&&he(a.negativeZ)))throw new me("this.sources is required and must have positiveX, negativeX, positiveY, negativeY, positiveZ, and negativeZ properties.");if(n(a.positiveX)!==n(a.negativeX)||n(a.positiveX)!==n(a.positiveY)||n(a.positiveX)!==n(a.negativeY)||n(a.positiveX)!==n(a.positiveZ)||n(a.positiveX)!==n(a.negativeZ))throw new me("this.sources properties must all be the same type.");"string"==typeof a.positiveX?be(r,this._sources).then((function(e){i._cubeMap=i._cubeMap&&i._cubeMap.destroy(),i._cubeMap=e})):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new xe({context:r,source:a}))}var o=this._command;if(o.modelMatrix=ye.eastNorthUpToFixedFrame(e.camera._positionWC),!he(o.vertexArray)){o.uniformMap={u_cubeMap:function(){return i._cubeMap},u_rotateMatrix:function(){return fe.getRotation(o.modelMatrix,Le)}};var s=ce.createGeometry(ce.fromDimensions({dimensions:new ue(2,2,2),vertexFormat:ge.POSITION_ONLY})),l=this._attributeLocations=pe.createAttributeLocations(s);o.vertexArray=ke.fromGeometry({context:r,geometry:s,attributeLocations:l,bufferUsage:we._DRAW}),o.renderState=Ce.fromCache({blending:Me.ALPHA_BLEND})}if(!he(o.shaderProgram)||this._useHdr!==t){var c=new Te({defines:[t?"HDR":""],sources:["uniform samplerCube u_cubeMap;\n  varying vec3 v_texCoord;\n  void main()\n  {\n  vec4 color = textureCube(u_cubeMap, normalize(v_texCoord));\n  gl_FragColor = vec4(czm_gammaCorrect(color).rgb, czm_morphTime);\n  }\n  "]});o.shaderProgram=Se.fromCache({context:r,vertexShaderSource:"attribute vec3 position;\n  varying vec3 v_texCoord;\n  uniform mat3 u_rotateMatrix;\n  void main()\n  {\n  vec3 p = czm_viewRotation * u_rotateMatrix * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));\n  gl_Position = czm_projection * vec4(p, 1.0);\n  v_texCoord = position.xyz;\n  }\n  ",fragmentShaderSource:c,attributeLocations:this._attributeLocations}),this._useHdr=t}if(he(this._cubeMap))return o}}},{key:"isDestroyed",value:function(){return!1}},{key:"destroy",value:function(){var e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),de(this)}}]),r}(_),De=function(e){o(n,e);var t=h(n);function n(e,r){var a;return i(this,n),(a=t.call(this)).isEventListener=!1,a.defalutSkyBox=null,a.nearSkyBox=null,a.farSkyBox=null,a.map=e,a.skyBox=r,a.defalutSkyBox=e.viewer.scene.skyBox,r?(r.nearSkyBox&&a.setNearSkyBox(r.nearSkyBox),r.farSkyBox&&a.setFarSkyBox(r.farSkyBox),a):u(a)}return a(n,[{key:"setFarDistance",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:2500;this.skyBox.farDistance=e,this.isEventListener&&this.setSkyBox()}},{key:"setNearSkyBox",value:function(e){this.skyBox.nearSkyBox=e,this.nearSkyBox=e?new Pe({sources:e}):null,this.setSkyBox(),this.addEventListener()}},{key:"setFarSkyBox",value:function(e){this.skyBox.farSkyBox=e,this.farSkyBox=e?new k.SkyBox({sources:e}):null,this.setSkyBox()}},{key:"addEventListener",value:function(){if(!this.isEventListener){var e=this.map;e.viewer.scene.skyAtmosphere.show=!1,e.viewer.scene.globe.depthTestAgainstTerrain=!0,e.viewer.scene.postRender.addEventListener(this.setSkyBox.bind(this)),this.isEventListener=!0}}},{key:"setSkyBox",value:function(){var e=this.map,t=this.skyBox.farDistance||2500,n=e.viewer.camera.position,i=k.Cartographic.fromCartesian(n).height,r=this.defalutSkyBox;r=i<t?this.nearSkyBox||this.defalutSkyBox:this.farSkyBox||this.defalutSkyBox,e.viewer.scene.skyBox=r}}]),n}(_),ze={},Ie=function(e){o(n,e);var t=h(n);function n(e){var r,a=arguments.length>1&&void 0!==arguments[1]?arguments[1]:ze,o=arguments.length>2?arguments[2]:void 0;return i(this,n),(r=t.call(this)).positions=[],r.tempPositions=[],r.drawEntityMap=new Map,r.successBack=null,r.errorBack=null,r.tipsText="",r.option=a,r.handler=o||e.drawManager.handler,r.viewer=e.viewer,r}return a(n,[{key:"addTips",value:function(){this._tips||(this._tips=document.createElement("div"),this._tips.className="cpc-draw-tips",this.viewer.container.appendChild(this._tips))}},{key:"moveTips",value:function(e){var t=this._tips;t.innerHTML!==this.tipsText&&(t.innerHTML=this.tipsText),t.style.top=e.y+"px",t.style.left=e.x+"px"}},{key:"removeTips",value:function(){this._tips&&(this.viewer.container.removeChild(this._tips),this._tips=null)}},{key:"activate",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;return this.deactivate(),this.tipsText="左键绘制-右键取消",this.successBack=e,this.errorBack=t,this.viewer.enableCursorStyle=!1,this.viewer._element.style.cursor="default",this.registerEvents(),this}},{key:"deactivate",value:function(){return this.handleDeactivate(),this.clearDrawEntity(),this.unRegisterEvents(),this.positions=[],this.emitErrorCallBack({code:2,message:"代码触发的取消"}),this}},{key:"setOption",value:function(e){this.option=e}},{key:"emitSuccessCallBack",value:function(e){this.successBack&&(this.successBack(e),this.successBack=null,this.errorBack=null)}},{key:"emitErrorCallBack",value:function(e){this.errorBack&&(this.errorBack(e),this.successBack=null,this.errorBack=null)}},{key:"clearDrawEntity",value:function(){if(this.drawEntityMap.size>0){var e,t=f(this.drawEntityMap.values());try{for(t.s();!(e=t.n()).done;){var n=e.value;this.viewer.entities.remove(n)}}catch(e){t.e(e)}finally{t.f()}this.drawEntityMap=new Map}this.tempPositions=[]}},{key:"registerEvents",value:function(){this.addTips(),this.handler.setInputAction(this.leftClickEvent.bind(this),k.ScreenSpaceEventType.LEFT_CLICK),this.handler.setInputAction(this.rightClickEvent.bind(this),k.ScreenSpaceEventType.RIGHT_CLICK),this.handler.setInputAction(this.mouseMoveEvent.bind(this),k.ScreenSpaceEventType.MOUSE_MOVE)}},{key:"unRegisterEvents",value:function(){this.viewer.enableCursorStyle=!0,this.viewer._element.style.cursor="pointer",this.handler.removeInputAction(k.ScreenSpaceEventType.LEFT_CLICK),this.handler.removeInputAction(k.ScreenSpaceEventType.RIGHT_CLICK),this.handler.removeInputAction(k.ScreenSpaceEventType.MOUSE_MOVE),this.removeTips()}},{key:"leftClickEvent",value:function(e){var t=this.viewer.scene.pickPosition(e.position);(t||(t=this.viewer.scene.camera.pickEllipsoid(e.position,this.viewer.scene.globe.ellipsoid)))&&(0===this.positions.length?this.handleFirstPosition(t):this.handleOtherPosition(t))}},{key:"rightClickEvent",value:function(){this.drawEntityMap.size>0?(this.handleDrawEnd(),this.unRegisterEvents()):(this.emitErrorCallBack({code:1,message:"鼠标右键取消"}),this.deactivate())}},{key:"mouseMoveEvent",value:function(e){if(this.moveTips(e.endPosition),this.isMoveEvent){var t=this.viewer.scene.pickPosition(e.endPosition);(t||(t=this.viewer.scene.camera.pickEllipsoid(e.startPosition,this.viewer.scene.globe.ellipsoid)))&&this.positions.length>0&&this.handleMove(t)}}}]),n}(_),Ae={polygon:{material:k.Color.RED.withAlpha(.4),perPositionHeight:!0},polyline:{width:1,material:new k.PolylineDashMaterialProperty({color:k.Color.YELLOW}),depthFailMaterial:new k.PolylineDashMaterialProperty({color:k.Color.YELLOW})}},Oe=function(e){o(n,e);var t=h(n);function n(e){var r,a=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Ae,o=arguments.length>2?arguments[2]:void 0;return i(this,n),(r=t.call(this,e,a,o)).isMoveEvent=!0,r}return a(n,[{key:"setOption",value:function(e){this.option=e}},{key:"handleFirstPosition",value:function(e){this.positions.push(e),this.createPolygonEntity(),this.tipsText="开始绘制第"+this.positions.length+"个点"}},{key:"handleMove",value:function(e){this.tempPositions=this.positions.concat([e])}},{key:"handleOtherPosition",value:function(e){this.positions.push(e),this.tipsText="开始绘制第"+this.positions.length+"个点"}},{key:"handleDrawEnd",value:function(){if(this.positions.length<3)return this.emitErrorCallBack({code:1,message:"鼠标右键取消"}),void this.deactivate();this.unRegisterEvents();var e=this.drawEntityMap.get("polygon");e&&(e.polygon.hierarchy=this.positions,e.polyline.positions=this.positions.concat(this.positions[0])),this.emitSuccessCallBack({code:0,message:"成功",data:this.positions})}},{key:"handleDeactivate",value:function(){}},{key:"createPolygonEntity",value:function(){var e=this,t=this.option,n=this.viewer.entities.add({polygon:Object.assign(Object.assign({},t.polygon),{hierarchy:new k.CallbackProperty((function(){return new k.PolygonHierarchy(e.tempPositions)}),!1)}),polyline:Object.assign(Object.assign({},t.polyline),{positions:new k.CallbackProperty((function(){return e.tempPositions.concat(e.tempPositions[0])}),!1)})});this.drawEntityMap.set("polygon",n)}}]),n}(Ie),Fe={polyline:{width:2,material:k.Color.YELLOW,depthFailMaterial:k.Color.YELLOW}},Re=function(e){o(n,e);var t=h(n);function n(e){var r,a=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Fe,o=arguments.length>2?arguments[2]:void 0;return i(this,n),(r=t.call(this,e,a,o)).isMoveEvent=!0,r}return a(n,[{key:"setOption",value:function(e){this.option=e}},{key:"handleFirstPosition",value:function(e){this.positions.push(e),this.tipsText="开始绘制第"+this.positions.length+"个点",this.createLineEntity()}},{key:"handleMove",value:function(e){this.tempPositions=this.positions.concat([e])}},{key:"handleOtherPosition",value:function(e){this.positions.push(e),this.tipsText="开始绘制第"+this.positions.length+"个点"}},{key:"handleDrawEnd",value:function(){if(this.positions.length<2)return this.emitErrorCallBack({code:1,message:"鼠标右键取消"}),void this.deactivate();this.unRegisterEvents();var e=this.drawEntityMap.get("polyline");e&&(e.polyline.positions=this.positions),this.emitSuccessCallBack({code:0,message:"成功",data:this.positions})}},{key:"handleDeactivate",value:function(){}},{key:"createLineEntity",value:function(){var e=this,t=this.option,n=this.viewer.entities.add({polyline:Object.assign(Object.assign({},t.polyline),{positions:new k.CallbackProperty((function(){return e.tempPositions}),!1)})});this.drawEntityMap.set("polyline",n)}}]),n}(Ie),Be={point:{pixelSize:10,color:k.Color.RED}},Ne=function(e){o(n,e);var t=h(n);function n(e){var r,a=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Be,o=arguments.length>2?arguments[2]:void 0;return i(this,n),(r=t.call(this,e,a,o)).isMoveEvent=!1,r}return a(n,[{key:"setOption",value:function(e){this.option=e}},{key:"handleFirstPosition",value:function(e){this.positions.push(e),this.handleDrawEnd()}},{key:"createPoint",value:function(){var e=this.option,t=this.viewer.entities.add({position:this.positions[0],point:e.point});this.drawEntityMap.set("point",t)}},{key:"handleMove",value:function(e){}},{key:"handleOtherPosition",value:function(e){}},{key:"handleDrawEnd",value:function(){if(this.positions.length<1)return this.emitErrorCallBack({code:1,message:"鼠标右键取消"}),void this.deactivate();this.unRegisterEvents(),this.createPoint(),this.emitSuccessCallBack({code:0,message:"成功",data:this.positions[0]})}},{key:"handleDeactivate",value:function(){}}]),n}(Ie),je=Math.PI/180,He=180/Math.PI,Ve=new(function(e){o(n,e);var t=h(n);function n(){return i(this,n),t.apply(this,arguments)}return a(n,[{key:"getArea",value:function(e,t){for(var n=t.map((function(e){var t=k.Cartographic.fromCartesian(e);return{lon:k.Math.toDegrees(t.longitude),lat:k.Math.toDegrees(t.latitude),hei:t.height}})),i=0,r=0;r<n.length-2;r++){var a=(r+1)%n.length,o=(r+2)%n.length,s=this.Angle(n[r],n[a],n[o]);i+=this.distance(t[r],t[a])*this.distance(t[a],t[o])*Math.abs(Math.sin(s))}return Math.abs(i)}},{key:"Angle",value:function(e,t,n