/**
 * Mars3D平台插件,结合heatmap可视化功能插件  mars3d-heatmap
 *
 * 版本信息：v3.7.4
 * 编译日期：2024-02-20 13:37:33
 * 版权所有：Copyright by 色宁科技  http://mars3d.cn
 * 使用单位：免费公开版 ，2024-01-15
 */
(function (global, factory) {
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	typeof define === 'function' && define.amd ? define(['exports', 'mars3d'], factory) :
	(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global["mars3d-heatmap"] = {}, global.mars3d));
})(this, (function (exports, mars3d) { 
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heatmap=heatmap$1['exports'],h337=_mergeNamespaces({'__proto__':null,'default':heatmap},[heatmap$1[_0x3a8dc4(0x16c)]]),HeatMaterial='uniform\x20sampler2D\x20image;\x0a\x0aczm_material\x20czm_getMaterial(czm_materialInput\x20materialInput)\x20{\x0a\x20\x20czm_material\x20material\x20=\x20czm_getDefaultMaterial(materialInput);\x0a\x20\x20vec2\x20st\x20=\x20materialInput.st;\x0a\x20\x20vec4\x20colorImage\x20=\x20texture(image,\x20st);\x0a\x20\x20if(colorImage.rgb\x20==\x20vec3(1.0)\x20||\x20colorImage.rgb\x20==\x20vec3(0.0))\x20{\x0a\x20\x20\x20\x20discard;\x0a\x20\x20}\x0a\x20\x20material.diffuse\x20=\x20colorImage.rgb;\x0a\x20\x20material.alpha\x20=\x20colorImage.a;\x0a\x20\x20return\x20material;\x0a}\x0a';if(!heatmap$1['exports'][_0x3a8dc4(0x14b)])throw new Error('请引入\x20heatmap.js\x20库\x20');const Cesium=mars3d__namespace['Cesium'],BaseLayer=mars3d__namespace[_0x3a8dc4(0x18d)]['BaseLayer'],DEF_HEATSTYLE={'maxOpacity':0.8,'minOpacity':0.1,'blur':0.85,'radius':0x19,'gradient':{0.4:'blue',0.6:_0x3a8dc4(0x1b6),0.8:'yellow',0.9:'red'}},DEF_STYLE={'arcRadiusScale':1.5,'arcBlurScale':1.5,'vertexFormat':Cesium['EllipsoidSurfaceAppearance'][_0x3a8dc4(0x132)]};class HeatLayer extends BaseLayer{constructor(_0x4fdfed={}){var 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_0xaa4aaa={_0x182600:0x188,_0x25cb9b:0x188},_0x3a0d23=_0x3a8dc4;this['options']['heatStyle']=mars3d__namespace['Util']['merge'](this['options'][_0x3a0d23(_0xaa4aaa._0x182600)],_0x1b05a4),this['_heat']&&(this['_heat']['configure'](this['options'][_0x3a0d23(_0xaa4aaa._0x25cb9b)]),this['_updatePositionsHook'](!![]));}get['style'](){return this['options']['style'];}set[_0x3a8dc4(0x149)](_0x4851ce){var _0x32d462={_0x29f968:0x181},_0x3fe93a=_0x3a8dc4;this['options'][_0x3fe93a(0x149)]=mars3d__namespace[_0x3fe93a(_0x32d462._0x29f968)]['merge'](this['options']['style'],_0x4851ce);}get[_0x3a8dc4(0x164)](){return this['_positions'];}set['positions'](_0x14596b){this['setPositions'](_0x14596b);}get['coordinates'](){var _0x26157b=_0x3a8dc4;const _0x57c6e8=[];return this[_0x26157b(0x156)]['forEach'](_0x1f95bb=>{_0x57c6e8['push'](_0x1f95bb['toArray']());}),_0x57c6e8;}get['rectangle'](){return this['_rectangle'];}['_setOptionsHook'](_0x449356,_0x17697e){_0x449356['positions']&&(this['positions']=_0x449356['positions']);}['_mountedHook'](){var _0x5a60dd={_0x443612:0x1c9},_0x268d1a=_0x3a8dc4;this['style']['type']==='image'?this[_0x268d1a(_0x5a60dd._0x443612)]=new mars3d__namespace['layer']['ImageLayer']({'crs':'EPSG:3857','private':!![]}):this['_layer']=new mars3d__namespace['layer']['GraphicLayer']({'private':!![]});}[_0x3a8dc4(0x19d)](){var _0x556fa7={_0x478ec8:0x176,_0x4ffbd8:0x131,_0x1cd6bd:0x167,_0x45a056:0x13b},_0x5bf2c3=_0x3a8dc4;this['_map'][_0x5bf2c3(_0x556fa7._0x478ec8)](this['_layer']),this['_container']=mars3d__namespace[_0x5bf2c3(0x19b)]['create']('div',_0x5bf2c3(_0x556fa7._0x4ffbd8),this['_map'][_0x5bf2c3(0x1a9)]),this['options']['positions']&&(this['positions']=this[_0x5bf2c3(_0x556fa7._0x1cd6bd)]['positions']),this['options']['flyTo']&&this[_0x5bf2c3(_0x556fa7._0x45a056)]();}[_0x3a8dc4(0x1b7)](){var 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this['_graphic2']);}['_updatePositionsHook'](_0x21f754){var _0x3ccb41={_0x206886:0x149,_0x34b8ff:0x1a3,_0x3e29b8:0x189,_0x131e00:0x16a},_0x1778db=_0x3a8dc4;if(!this['show']||!this[_0x1778db(0x130)]||!this['positions']||this[_0x1778db(0x164)][_0x1778db(0x1ab)]===0x0)return this;const _0x5098e8=this['_getHeatCanvas']();if(this[_0x1778db(_0x3ccb41._0x206886)]['type']==='image')this[_0x1778db(0x1c9)]['setOptions']({'url':_0x5098e8['toDataURL']('image/png',0x1),'rectangle':this['_rectangle'],'opacity':this['style'][_0x1778db(0x127)]});else this['style'][_0x1778db(0x1bd)]?this['_graphic']&&_0x21f754?(this['_graphic'][_0x1778db(0x1c4)]['image']=_0x5098e8,this[_0x1778db(0x189)]['uniforms'][_0x1778db(0x16a)]=this['_getArcHeatCanvas'](),this[_0x1778db(_0x3ccb41._0x34b8ff)]&&(this['_graphic2']['uniforms']['image']=_0x5098e8,this[_0x1778db(0x1a3)]['uniforms']['bumpMap']=this[_0x1778db(_0x3ccb41._0x3e29b8)]['uniforms'][_0x1778db(_0x3ccb41._0x131e00)])):this['_createArcGraphic'](_0x5098e8):this[_0x1778db(_0x3ccb41._0x3e29b8)]&&_0x21f754?this['_graphic']['uniforms']['image']=_0x5098e8:this['_createGraphic'](_0x5098e8);return this;}['_createGraphic'](_0x2cfb8e){var _0x48e97c={_0x538030:0x162},_0x3b47d3=_0x3a8dc4;this[_0x3b47d3(_0x48e97c._0x538030)](),this['_graphic']=new mars3d__namespace['graphic']['RectanglePrimitive']({...this['options'],'rectangle':this['_rectangle'],'appearance':new Cesium['EllipsoidSurfaceAppearance']({'material':mars3d__namespace['MaterialUtil']['createMaterial'](mars3d__namespace[_0x3b47d3(0x1a2)]['Image2'],{'image':_0x2cfb8e}),'flat':!![]})}),this[_0x3b47d3(0x1c9)]['addGraphic'](this[_0x3b47d3(0x189)]);}['_createArcGraphic'](_0x1a62ea){var _0x47be82={_0x3cd857:0x12b,_0x33d9a7:0x19f,_0x2bfe06:0x1c3,_0x173685:0x170,_0x30b953:0x137,_0x78d92a:0x145,_0x3260e5:0x149,_0x267e16:0x12a,_0x22d34b:0x17f,_0x104ccd:0x167,_0x39975a:0x17f},_0x501938=_0x3a8dc4;this['clear']();const _0x2bbdaf=Cesium['RenderState']['fromCache']({'cull':{'enabled':!![]},'depthTest':{'enabled':!![]},'stencilTest':{'enabled':!![],'frontFunction':Cesium[_0x501938(_0x47be82._0x3cd857)][_0x501938(0x150)],'frontOperation':{'fail':Cesium['StencilOperation']['KEEP'],'zFail':Cesium[_0x501938(0x170)][_0x501938(0x1c3)],'zPass':Cesium['StencilOperation'][_0x501938(_0x47be82._0x33d9a7)]},'backFunction':Cesium[_0x501938(0x12b)]['ALWAYS'],'backOperation':{'fail':Cesium['StencilOperation']['KEEP'],'zFail':Cesium['StencilOperation'][_0x501938(_0x47be82._0x2bfe06)],'zPass':Cesium[_0x501938(_0x47be82._0x173685)]['REPLACE']},'reference':0x2,'mask':0x2},'blending':Cesium[_0x501938(_0x47be82._0x30b953)]['ALPHA_BLEND']}),_0x325686=Math['floor'](this['style'][_0x501938(_0x47be82._0x78d92a)]??this['_mBoundsMax']*0.02)+0.1;this['style']['diffHeight']&&delete this[_0x501938(_0x47be82._0x3260e5)]['diffHeight'];const _0x16f200=(this['style']['splitNum'],0x64);let _0x254df1=Math[_0x501938(0x17a)](this[_0x501938(0x17f)][_0x501938(_0x47be82._0x267e16)],this[_0x501938(_0x47be82._0x22d34b)]['width']);this[_0x501938(_0x47be82._0x3260e5)]['granularity']=_0x254df1/=_0x16f200;const _0x2673f8=new Cesium['Material']({'fabric':{'uniforms':{'image':_0x1a62ea,'repeat':new Cesium['Cartesian2'](0x1,0x1),'color':new Cesium['Color'](0x1,0x1,0x1,0x0),'bumpMap':this[_0x501938(0x1ca)]()},'source':HeatMaterial},'translucent':!![]}),_0x40e466=this[_0x501938(0x149)][_0x501938(0x19e)]||0x1;this['_graphic']=new mars3d__namespace['graphic']['RectanglePrimitive']({...this[_0x501938(0x167)],'rectangle':this['_rectangle'],'appearance':new Cesium['EllipsoidSurfaceAppearance']({'flat':!![],'aboveGround':!![],'renderState':_0x2bbdaf,'material':_0x2673f8,'vertexShaderSource':getVertexShaderSource(_0x325686*_0x40e466)})}),this['_layer']['addGraphic'](this['_graphic']),this['style']['arcDirection']===0x0&&(this['_graphic2']=new mars3d__namespace[(_0x501938(0x133))][(_0x501938(0x198))]({...this[_0x501938(_0x47be82._0x104ccd)],'rectangle':this[_0x501938(_0x47be82._0x39975a)],'appearance':new Cesium['EllipsoidSurfaceAppearance']({'flat':!![],'aboveGround':!![],'renderState':_0x2bbdaf,'material':_0x2673f8,'vertexShaderSource':getVertexShaderSource(-_0x325686)})}),this['_layer'][_0x501938(0x171)](this['_graphic2']));}['getRectangle'](_0x30ab3f){var _0x45ec82={_0x5bc1d0:0x1b8},_0x11677c=_0x3a8dc4;return _0x30ab3f!==null&&_0x30ab3f!==void 0x0&&_0x30ab3f['isFormat']&&this['_rectangle']?mars3d__namespace[_0x11677c(0x1ad)][_0x11677c(_0x45ec82._0x5bc1d0)](this['_rectangle']):this['_rectangle'];}[_0x3a8dc4(0x128)](){var _0x61a742={_0x45ad17:0x167,_0x3728db:0x152,_0x2153a9:0x14e,_0xa2ceb9:0x152,_0x1d3e8a:0x13c,_0x386756:0x17a,_0x1ded8d:0x155,_0x5e468e:0x1a1,_0x2cd47c:0x13c,_0x40a5c9:0x14d},_0x4e2cbf={_0x4588b4:0x159,_0x1d3ef8:0x16d,_0x28cf0b:0x136,_0x4cbd81:0x15c},_0x46f2e5=_0x3a8dc4;const 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_0x37c396=this[_0x46f2e5(_0x61a742._0x45ad17)][_0x46f2e5(0x154)]||{'xmin':_0x58d230,'xmax':_0x4da403,'ymin':_0x895611,'ymax':_0x170a2f};const _0x4a3d96=getMercatorBounds(_0x37c396),_0x587631=Math['abs'](_0x4a3d96['xmax']-_0x4a3d96[_0x46f2e5(_0x61a742._0x3728db)]),_0x15ef68=Math['abs'](_0x4a3d96['ymax']-_0x4a3d96['ymin']),_0x1a094a=Math['max'](_0x587631,_0x15ef68),_0x3c1aa1=Math['min'](_0x587631,_0x15ef68);this[_0x46f2e5(0x1ac)]=_0x1a094a;let _0x412f37=0x1;if(_0x1a094a>this['options']['maxCanvasSize'])_0x412f37=_0x1a094a/this['options']['maxCanvasSize'],_0x3c1aa1/_0x412f37<this['options']['minCanvasSize']&&(_0x412f37=_0x3c1aa1/this[_0x46f2e5(0x167)][_0x46f2e5(_0x61a742._0x2153a9)]);else _0x3c1aa1<this['options'][_0x46f2e5(0x14e)]&&(_0x412f37=_0x3c1aa1/this['options'][_0x46f2e5(0x14e)],_0x1a094a/_0x412f37>this['options'][_0x46f2e5(0x180)]&&(_0x412f37=_0x1a094a/this['options']['maxCanvasSize']));const 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_0x5cc730=[];_0x369b25['forEach'](_0xc9c0a1=>{var _0x3d007b=_0x46f2e5;const _0x3ecfb8=mars3d__namespace['PointTrans']['lonlat2mercator']([_0xc9c0a1['lng'],_0xc9c0a1['lat']]),_0x230de0=_0xc9c0a1['value']||0x1,_0x5f3c59=Math[_0x3d007b(0x15e)]((_0x3ecfb8[0x0]-_0x4a3d96[_0x3d007b(0x152)])/_0x412f37),_0x35d480=Math['round']((_0x4a3d96['ymax']-_0x3ecfb8[0x1])/_0x412f37);_0x7683dd=Math['max'](_0x7683dd,_0x230de0),_0x5ee104=Math['min'](_0x5ee104,_0x230de0),_0x5cc730[_0x3d007b(0x185)]({'x':_0x5f3c59,'y':_0x35d480,'value':_0x230de0});});const _0x3476e9={'min':this['options']['min']??_0x5ee104,'max':this[_0x46f2e5(0x167)]['max']??_0x7683dd,'data':_0x5cc730};this[_0x46f2e5(0x13a)]=_0x3476e9;if(!this['_last_mBounds']||_0x4a3d96[_0x46f2e5(_0x61a742._0x3728db)]!==this['_last_mBounds']['xmin']||_0x4a3d96['ymin']!==this[_0x46f2e5(0x18f)][_0x46f2e5(_0x61a742._0x2cd47c)]||_0x4a3d96['xmax']!==this['_last_mBounds'][_0x46f2e5(0x1a5)]||_0x4a3d96['ymax']!==this['_last_mBounds']['ymax']){this['_last_mBounds']=_0x4a3d96,this['_container'][_0x46f2e5(0x149)][_0x46f2e5(0x1c1)]=_0x46f2e5(_0x61a742._0x40a5c9)+_0x21258d+'px;height:'+_0xb90f69+'px;';const _0x4798bc={...this['heatStyle'],'container':this['_container']};!this['_heat']?this['_heat']=heatmap$1['exports']['create'](_0x4798bc):this['_heat']['configure'](_0x4798bc);}this['_heat']['setData'](_0x3476e9);const _0x14c92f=mars3d__namespace['DomUtil']['copyCanvas'](this['_heat']['_renderer']['canvas']);return _0x14c92f;}[_0x3a8dc4(0x1ca)](){var 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_0x1fe929=mars3d__namespace[_0x272ae5(_0x13a565._0xac70df)]['lonlat2mercator']([_0x5e0777[_0x272ae5(_0x13a565._0x5e733f)],_0x5e0777[_0x272ae5(0x16d)]]),_0x463d16=this['_last_mBounds'],_0x30753b=Math['round']((_0x1fe929[0x0]-_0x463d16[_0x272ae5(0x152)])/this['_scale']),_0x4702fe=Math['round']((_0x463d16['ymax']-_0x1fe929[0x1])/this['_scale']),_0xa6611=this['_heat']['getValueAt']({'x':_0x30753b,'y':_0x4702fe}),_0x5c8b87=this[_0x272ae5(0x141)][_0x272ae5(_0x13a565._0x43a74d)]['ctx']['getImageData'](_0x30753b-0x1,_0x4702fe-0x1,0x1,0x1)['data'];return{'x':_0x30753b,'y':_0x4702fe,'value':_0xa6611,'color':_0x272ae5(_0x13a565._0x24a8bb)+_0x5c8b87[0x0]+','+_0x5c8b87[0x1]+','+_0x5c8b87[0x2]+','+_0x5c8b87[0x3]+')'};}}function _0x256d(_0xc4e94e,_0x3b4713){var _0x8dd452=_0x8dd4();return _0x256d=function(_0x256d1c,_0x4b5f70){_0x256d1c=_0x256d1c-0x127;var _0x5b30ee=_0x8dd452[_0x256d1c];return _0x5b30ee;},_0x256d(_0xc4e94e,_0x3b4713);}mars3d__namespace['LayerUtil']['register']('heat',HeatLayer),mars3d__namespace[_0x3a8dc4(0x18d)]['HeatLayer']=HeatLayer,mars3d__namespace['h337']=h337;function _0x8dd4(){var 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_0x196d8b;};return _0x8dd4();}function getMercatorBounds(_0x145dfe){var _0x104138=_0x3a8dc4;const _0x580769=mars3d__namespace['PointTrans']['lonlat2mercator']([_0x145dfe['xmin'],_0x145dfe['ymin']]),_0x542f9d=mars3d__namespace['PointTrans'][_0x104138(0x196)]([_0x145dfe['xmax'],_0x145dfe['ymax']]);return{'xmin':_0x580769[0x0],'ymin':_0x580769[0x1],'xmax':_0x542f9d[0x0],'ymax':_0x542f9d[0x1]};}function geLatLngBounds(_0x1b8097){var _0x18bdc1={_0x39ed49:0x158,_0x5c11fd:0x19c},_0x5f38d8=_0x3a8dc4;const _0x2b4556=mars3d__namespace[_0x5f38d8(_0x18bdc1._0x39ed49)]['mercator2lonlat']([_0x1b8097['xmin'],_0x1b8097['ymin']]),_0x21b4ca=mars3d__namespace['PointTrans'][_0x5f38d8(_0x18bdc1._0x5c11fd)]([_0x1b8097['xmax'],_0x1b8097['ymax']]);return{'xmin':_0x2b4556[0x0],'ymin':_0x2b4556[0x1],'xmax':_0x21b4ca[0x0],'ymax':_0x21b4ca[0x1]};}function getVertexShaderSource(_0x1e35f9){return'in\x20vec3\x20position3DHigh;\x0a\x20\x20in\x20vec3\x20position3DLow;\x0a\x20\x20in\x20vec2\x20st;\x0a\x20\x20in\x20float\x20batchId;\x0a\x20\x20uniform\x20sampler2D\x20bumpMap_3;\x0a\x20\x20out\x20vec3\x20v_positionMC;\x0a\x20\x20out\x20vec3\x20v_positionEC;\x0a\x20\x20out\x20vec2\x20v_st;\x0a\x0a\x20\x20void\x20main()\x0a\x20\x20{\x0a\x20\x20\x20\x20vec4\x20p\x20=\x20czm_computePosition();\x0a\x20\x20\x20\x20v_positionMC\x20=\x20position3DHigh\x20+\x20position3DLow;\x0a\x20\x20\x20\x20v_positionEC\x20=\x20(czm_modelViewRelativeToEye\x20*\x20p).xyz;\x0a\x20\x20\x20\x20v_st\x20=\x20st;\x0a\x20\x20\x20\x20vec4\x20color\x20=\x20texture(bumpMap_3,\x20v_st);\x0a\x20\x20\x20\x20float\x20centerBump\x20=\x20distance(vec3(0.0),color.rgb);\x0a\x20\x20\x20\x20vec3\x20upDir\x20=\x20normalize(v_positionMC.xyz);\x0a\x20\x20\x20\x20vec3\x20disPos\x20=\x20upDir\x20*\x20centerBump\x20*\x20'+_0x1e35f9+';\x0a\x20\x20\x20\x20p\x20+=vec4(disPos,0.0);\x0a\x20\x20\x20\x20gl_Position\x20=\x20czm_modelViewProjectionRelativeToEye\x20*\x20p;\x0a\x20\x20}\x0a';}exports['HeatLayer']=HeatLayer,Object['defineProperty'](exports,'__esModule',{'value':!![]});
}));