/**
 * Mars3D平台插件,结合heatmap可视化功能插件  mars3d-heatmap
 *
 * 版本信息：v3.3.13
 * 编译日期：2022-06-13 09:21:41
 * 版权所有：Copyright by 火星科技  http://mars3d.cn
 * 使用单位：免费公开版 ，2022-02-01
 */
(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, (window.mars3d || require('mars3d')), (window.h337 || require('@mars3d/heatmap.js'))) :
  typeof define === 'function' && define.amd ? define(['exports', 'mars3d', '@mars3d/heatmap.js'], factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global["mars3d-heatmap"] = {}, global.mars3d, global.h337));
})(this, (function (exports, mars3d, h337) { 
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_0x32d2f7=_0x51f13b;this['_map']['addLayer'](this[_0x32d2f7(0x261)]),this['options'][_0x32d2f7(0x286)]&&(this[_0x32d2f7(0x286)]=this[_0x32d2f7(0x229)][_0x32d2f7(0x286)]),this[_0x32d2f7(0x229)][_0x32d2f7(0x21c)]&&this[_0x32d2f7(0x279)]();}},{'key':_0x51f13b(0x26f),'value':function _0x105818(){var _0x370647=_0x51f13b;this[_0x370647(0x260)][_0x370647(0x21e)]&&(mars3d__namespace[_0x370647(0x216)][_0x370647(0x285)](this['heatStyle'][_0x370647(0x21e)]),delete this[_0x370647(0x260)][_0x370647(0x21e)]),this[_0x370647(0x28b)](),this[_0x370647(0x274)][_0x370647(0x1f6)](this[_0x370647(0x261)]);}},{'key':_0x51f13b(0x224),'value':function _0x17eb24(_0x186ce7,_0x3bd4b1){var _0x41398d=_0x51f13b;this['_positions']=this[_0x41398d(0x245)]||[],this[_0x41398d(0x245)][_0x41398d(0x200)](_0x186ce7),this[_0x41398d(0x25a)](_0x3bd4b1);}},{'key':'setPositions','value':function _0x1450af(_0xa95aab,_0x5ac797){var _0x4ff2f7=_0x51f13b;this[_0x4ff2f7(0x245)]=_0xa95aab,this[_0x4ff2f7(0x25a)](_0x5ac797);}},{'key':_0x51f13b(0x28b),'value':function _0x2fd241(){var _0x341567=_0x51f13b;this[_0x341567(0x287)]&&(this[_0x341567(0x261)][_0x341567(0x1fa)](this[_0x341567(0x287)],!![]),delete this[_0x341567(0x287)]);}},{'key':'_updatePositionsHook','value':function _0x5a4d88(_0x13891b){var _0x32fddd=_0x51f13b;if(!this[_0x32fddd(0x241)]||!this['_map']||!this[_0x32fddd(0x286)]||this['positions'][_0x32fddd(0x202)]===0x0)return this;var _0xa2ca38=this['_getHeatCanvas']();return this['style'][_0x32fddd(0x230)]?this[_0x32fddd(0x287)]&&_0x13891b?(this['_graphic'][_0x32fddd(0x27c)][_0x32fddd(0x27b)]=_0xa2ca38,this[_0x32fddd(0x287)]['uniforms'][_0x32fddd(0x246)]=this[_0x32fddd(0x258)]()):this[_0x32fddd(0x207)](_0xa2ca38):this[_0x32fddd(0x287)]&&_0x13891b?this[_0x32fddd(0x287)][_0x32fddd(0x27c)][_0x32fddd(0x27b)]=_0xa2ca38:this[_0x32fddd(0x22e)](_0xa2ca38),this;}},{'key':_0x51f13b(0x22e),'value':function 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Cesium[(_0x321c44(0x247))](0x1,0x1,0x1,0.01),'bumpMap':this[_0x321c44(0x258)]()},'source':HeatMaterial},'translucent':!![]}),'vertexShaderSource':'attribute\x20vec3\x20position3DHigh;\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20attribute\x20vec3\x20position3DLow;\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20attribute\x20vec2\x20st;\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20attribute\x20float\x20batchId;\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20uniform\x20sampler2D\x20bumpMap_3;\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20varying\x20vec3\x20v_positionMC;\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20varying\x20vec3\x20v_positionEC;\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20varying\x20vec2\x20v_st;\x0a\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20void\x20main()\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20{\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20vec4\x20p\x20=\x20czm_computePosition();\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20v_positionMC\x20=\x20position3DHigh\x20+\x20position3DLow;\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20v_positionEC\x20=\x20(czm_modelViewRelativeToEye\x20*\x20p).xyz;\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20v_st\x20=\x20st;\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20vec4\x20color\x20=\x20texture2D(bumpMap_3,\x20v_st);\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20float\x20centerBump\x20=\x20distance(vec3(0.0),color.rgb);\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20vec3\x20upDir\x20=\x20normalize(v_positionMC.xyz);\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20vec3\x20disPos\x20=\x20upDir\x20*\x20centerBump\x20*\x20'['concat'](_0x1c484c,_0x321c44(0x27e)),'flat':!![]})})),this['_layer'][_0x321c44(0x270)](this['_graphic']);}},{'key':'getRectangle','value':function _0x284d35(_0x337f46){var _0x21657d=_0x51f13b;return _0x337f46!==null&&_0x337f46!==void 0x0&&_0x337f46[_0x21657d(0x23c)]&&this[_0x21657d(0x22b)]?mars3d__namespace[_0x21657d(0x20f)][_0x21657d(0x291)](this[_0x21657d(0x22b)]):this[_0x21657d(0x22b)];}},{'key':'_getHeatCanvas','value':function _0x21b956(){var _0x56cc50=_0x51f13b,_0x20972a=this,_0xf8d751,_0xb32e1,_0x324ba4=this['_positions'],_0x50c339=[],_0x4445f7,_0x538398,_0x2966bc,_0x345ab7;_0x324ba4[_0x56cc50(0x226)](function(_0x231721){var _0x27097f=_0x56cc50,_0x54ea23=mars3d__namespace[_0x27097f(0x268)][_0x27097f(0x27d)](_0x231721);if(!_0x54ea23)return;_0x54ea23[_0x27097f(0x210)]=_0x231721[_0x27097f(0x210)]||0x1,!_0x20972a['options'][_0x27097f(0x271)]&&(_0x4445f7===undefined?(_0x4445f7=_0x54ea23[_0x27097f(0x220)],_0x538398=_0x54ea23[_0x27097f(0x220)],_0x2966bc=_0x54ea23[_0x27097f(0x209)],_0x345ab7=_0x54ea23['lat']):(_0x4445f7=Math[_0x27097f(0x24e)](_0x4445f7,_0x54ea23[_0x27097f(0x220)]),_0x538398=Math[_0x27097f(0x217)](_0x538398,_0x54ea23[_0x27097f(0x220)]),_0x2966bc=Math[_0x27097f(0x24e)](_0x2966bc,_0x54ea23['lat']),_0x345ab7=Math[_0x27097f(0x217)](_0x345ab7,_0x54ea23['lat']))),_0x50c339[_0x27097f(0x200)](_0x54ea23);});var _0x4dc723=this['options'][_0x56cc50(0x271)]||{'xmin':_0x4445f7,'xmax':_0x538398,'ymin':_0x2966bc,'ymax':_0x345ab7},_0x345057=getMercatorBounds(_0x4dc723),_0x3eefbe=Math[_0x56cc50(0x28c)](_0x345057['xmax']-_0x345057[_0x56cc50(0x26e)]),_0x43e9eb=Math['abs'](_0x345057[_0x56cc50(0x251)]-_0x345057['ymin']),_0x4c23da=Math['max'](_0x3eefbe,_0x43e9eb),_0x10273b=Math[_0x56cc50(0x24e)](_0x3eefbe,_0x43e9eb);this['_mBoundsMax']=_0x4c23da;var _0x59b356=0x1;if(_0x4c23da>this['options']['maxCanvasSize'])_0x59b356=_0x4c23da/this[_0x56cc50(0x229)]['maxCanvasSize'],_0x10273b/_0x59b356<this['options'][_0x56cc50(0x1fb)]&&(_0x59b356=_0x10273b/this[_0x56cc50(0x229)][_0x56cc50(0x1fb)]);else _0x10273b<this[_0x56cc50(0x229)][_0x56cc50(0x1fb)]&&(_0x59b356=_0x10273b/this['options'][_0x56cc50(0x1fb)],_0x4c23da/_0x59b356>this[_0x56cc50(0x229)][_0x56cc50(0x234)]&&(_0x59b356=_0x4c23da/this['options']['maxCanvasSize']));var _0x522888=this[_0x56cc50(0x260)][_0x56cc50(0x263)]*1.5,_0x5b95fc=_0x3eefbe/_0x59b356+_0x522888*0x2,_0x244a28=_0x43e9eb/_0x59b356+_0x522888*0x2,_0x90c3cf=_0x522888*_0x59b356;_0x345057[_0x56cc50(0x26e)]-=_0x90c3cf,_0x345057['ymin']-=_0x90c3cf,_0x345057['xmax']+=_0x90c3cf,_0x345057[_0x56cc50(0x251)]+=_0x90c3cf,this['_scale']=_0x59b356,_0x4dc723=geLatLngBounds(_0x345057),this['_rectangle']=Cesium['Rectangle'][_0x56cc50(0x284)](_0x4dc723[_0x56cc50(0x26e)],_0x4dc723[_0x56cc50(0x267)],_0x4dc723[_0x56cc50(0x23b)],_0x4dc723['ymax']);var _0x15a8b7=(_0xf8d751=_0x50c339[0x0][_0x56cc50(0x210)])!==null&&_0xf8d751!==void 0x0?_0xf8d751:0x1,_0x34257b=(_0xb32e1=_0x50c339[0x0][_0x56cc50(0x210)])!==null&&_0xb32e1!==void 0x0?_0xb32e1:0x0,_0x404eca=[];_0x50c339['forEach'](function(_0x4052d0){var _0x47ce41=_0x56cc50,_0xbc8c1a=mars3d__namespace['PointTrans'][_0x47ce41(0x25e)]([_0x4052d0[_0x47ce41(0x220)],_0x4052d0[_0x47ce41(0x209)]]),_0x2ca0ad=_0x4052d0[_0x47ce41(0x210)]||0x1,_0x5915df=Math['round']((_0xbc8c1a[0x0]-_0x345057['xmin'])/_0x59b356),_0xb57fe3=Math[_0x47ce41(0x21d)]((_0x345057[_0x47ce41(0x251)]-_0xbc8c1a[0x1])/_0x59b356);_0x15a8b7=Math[_0x47ce41(0x217)](_0x15a8b7,_0x2ca0ad),_0x34257b=Math[_0x47ce41(0x24e)](_0x34257b,_0x2ca0ad),_0x404eca[_0x47ce41(0x200)]({'x':_0x5915df,'y':_0xb57fe3,'value':_0x2ca0ad});});var 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_0x5630be=mars3d__namespace['DomUtil'][_0x56cc50(0x232)](this['_heat'][_0x56cc50(0x20d)][_0x56cc50(0x22f)]);return _0x5630be;}},{'key':_0x51f13b(0x258),'value':function _0xe2b6ac(){var _0x52b8ee=_0x51f13b;this[_0x52b8ee(0x22d)][_0x52b8ee(0x21a)]({'radius':this[_0x52b8ee(0x260)][_0x52b8ee(0x263)]*this[_0x52b8ee(0x25d)][_0x52b8ee(0x290)],'blur':this[_0x52b8ee(0x260)][_0x52b8ee(0x1f8)]*this['style']['arcBlurScale'],'gradient':this[_0x52b8ee(0x260)][_0x52b8ee(0x27a)]||{0.25:_0x52b8ee(0x1f7),0.55:'rgb(140,140,140)',0.85:'rgb(216,216,216)',0x1:_0x52b8ee(0x23d)}});var _0x22d2e6=mars3d__namespace[_0x52b8ee(0x216)]['copyCanvas'](this[_0x52b8ee(0x22d)]['_renderer']['canvas']);return this['_heat'][_0x52b8ee(0x21a)](this['options']['heatStyle']),_0x22d2e6;}},{'key':_0x51f13b(0x273),'value':function _0xdd1cfb(_0x2b9f77){var _0xe7e374=_0x51f13b,_0xead2e=mars3d__namespace['LngLatPoint']['parse'](_0x2b9f77);if(!_0xead2e)return{};var _0x3c61de=mars3d__namespace[_0xe7e374(0x22a)][_0xe7e374(0x25e)]([_0xead2e[_0xe7e374(0x220)],_0xead2e[_0xe7e374(0x209)]]),_0x17a6cb=this['_last_mBounds'],_0x99745a=Math[_0xe7e374(0x21d)]((_0x3c61de[0x0]-_0x17a6cb[_0xe7e374(0x26e)])/this[_0xe7e374(0x201)]),_0x5df4f0=Math['round']((_0x17a6cb[_0xe7e374(0x251)]-_0x3c61de[0x1])/this[_0xe7e374(0x201)]),_0x263adb=this[_0xe7e374(0x22d)][_0xe7e374(0x26d)]({'x':_0x99745a,'y':_0x5df4f0}),_0x133397=this[_0xe7e374(0x22d)][_0xe7e374(0x20d)][_0xe7e374(0x256)][_0xe7e374(0x25c)](_0x99745a-0x1,_0x5df4f0-0x1,0x1,0x1)[_0xe7e374(0x1fd)];return{'x':_0x99745a,'y':_0x5df4f0,'value':_0x263adb,'color':'rgba('+_0x133397[0x0]+','+_0x133397[0x1]+','+_0x133397[0x2]+','+_0x133397[0x3]+')'};}}]),_0x5a710f;}(BaseLayer);mars3d__namespace[_0x10320d(0x20e)][_0x10320d(0x275)]=HeatLayer,mars3d__namespace[_0x10320d(0x203)][_0x10320d(0x272)](_0x10320d(0x20a),HeatLayer);function getMercatorBounds(_0x129e55){var _0x405f76=_0x10320d,_0x1311dd=mars3d__namespace[_0x405f76(0x22a)][_0x405f76(0x25e)]([_0x129e55[_0x405f76(0x26e)],_0x129e55['ymin']]),_0x299bc7=mars3d__namespace[_0x405f76(0x22a)][_0x405f76(0x25e)]([_0x129e55[_0x405f76(0x23b)],_0x129e55[_0x405f76(0x251)]]);return{'xmin':_0x1311dd[0x0],'ymin':_0x1311dd[0x1],'xmax':_0x299bc7[0x0],'ymax':_0x299bc7[0x1]};}function geLatLngBounds(_0x24b486){var _0x4dadfe=_0x10320d,_0x298e54=mars3d__namespace[_0x4dadfe(0x22a)]['mercator2lonlat']([_0x24b486[_0x4dadfe(0x26e)],_0x24b486[_0x4dadfe(0x267)]]),_0x5a7e98=mars3d__namespace[_0x4dadfe(0x22a)][_0x4dadfe(0x233)]([_0x24b486['xmax'],_0x24b486[_0x4dadfe(0x251)]]);return{'xmin':_0x298e54[0x0],'ymin':_0x298e54[0x1],'xmax':_0x5a7e98[0x0],'ymax':_0x5a7e98[0x1]};}function _0x22e6(_0x595d58,_0x53f6ee){var _0xea5879=_0xea58();return _0x22e6=function(_0x22e67d,_0x14f311){_0x22e67d=_0x22e67d-0x1f1;var _0x2e450d=_0xea5879[_0x22e67d];if(_0x22e6['GrpUgd']===undefined){var _0x3e1baa=function(_0x12a948){var _0x3cb9db='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+/=';var _0x2396b8='',_0x272dcc='';for(var _0x1867c0=0x0,_0x321ca9,_0x1001d7,_0x46a12e=0x0;_0x1001d7=_0x12a948['charAt'](_0x46a12e++);~_0x1001d7&&(_0x321ca9=_0x1867c0%0x4?_0x321ca9*0x40+_0x1001d7:_0x1001d7,_0x1867c0++%0x4)?_0x2396b8+=String['fromCharCode'](0xff&_0x321ca9>>(-0x2*_0x1867c0&0x6)):0x0){_0x1001d7=_0x3cb9db['indexOf'](_0x1001d7);}for(var _0x23e883=0x0,_0x2e74f5=_0x2396b8['length'];_0x23e883<_0x2e74f5;_0x23e883++){_0x272dcc+='%'+('00'+_0x2396b8['charCodeAt'](_0x23e883)['toString'](0x10))['slice'](-0x2);}return decodeURIComponent(_0x272dcc);};_0x22e6['osyFEp']=_0x3e1baa,_0x595d58=arguments,_0x22e6['GrpUgd']=!![];}var _0x1c779f=_0xea5879[0x0],_0x2ef6bd=_0x22e67d+_0x1c779f,_0x14523b=_0x595d58[_0x2ef6bd];return!_0x14523b?(_0x2e450d=_0x22e6['osyFEp'](_0x2e450d),_0x595d58[_0x2ef6bd]=_0x2e450d):_0x2e450d=_0x14523b,_0x2e450d;},_0x22e6(_0x595d58,_0x53f6ee);}exports[_0x10320d(0x275)]=HeatLayer,Object['defineProperty'](exports,_0x10320d(0x288),{'value':!![]});
}));