| 1 | {"version":3,"sources":["../../src/mapbox/Viewport.ts"],"names":["WebMercatorViewport","Viewport","viewport","mapCamera","center","zoom","pitch","bearing","viewportHeight","viewportWidth","width","height","longitude","latitude","Math","pow","getZoom","projectionMatrix","viewMatrix","viewMatrixUncentered","viewProjectionMatrix","lngLat","scale","projectFlat"],"mappings":";;AACA,OAAOA,mBAAP,MAAgC,2BAAhC;;IAEqBC,Q;;;;SACXC,Q;;;;;sCAEiBC,S,EAAgC;AAAA,UAErDC,MAFqD,GAQnDD,SARmD,CAErDC,MAFqD;AAAA,UAGrDC,IAHqD,GAQnDF,SARmD,CAGrDE,IAHqD;AAAA,UAIrDC,KAJqD,GAQnDH,SARmD,CAIrDG,KAJqD;AAAA,UAKrDC,OALqD,GAQnDJ,SARmD,CAKrDI,OALqD;AAAA,UAMrDC,cANqD,GAQnDL,SARmD,CAMrDK,cANqD;AAAA,UAOrDC,aAPqD,GAQnDN,SARmD,CAOrDM,aAPqD;AAcvD,WAAKP,QAAL,GAAgB,IAAIF,mBAAJ,CAAwB;AACtCU,QAAAA,KAAK,EAAED,aAD+B;AAEtCE,QAAAA,MAAM,EAAEH,cAF8B;AAGtCI,QAAAA,SAAS,EAAER,MAAM,IAAIA,MAAM,CAAC,CAAD,CAHW;AAItCS,QAAAA,QAAQ,EAAET,MAAM,IAAIA,MAAM,CAAC,CAAD,CAJY;AAKtCC,QAAAA,IAAI,EAAJA,IALsC;AAMtCC,QAAAA,KAAK,EAALA,KANsC;AAOtCC,QAAAA,OAAO,EAAPA;AAPsC,OAAxB,CAAhB;AASD;;;8BAEwB;AACvB,aAAO,KAAKL,QAAL,CAAcG,IAArB;AACD;;;mCAE6B;AAC5B,aAAOS,IAAI,CAACC,GAAL,CAAS,CAAT,EAAY,KAAKC,OAAL,EAAZ,CAAP;AACD;;;gCAEoC;AACnC,aAAO,CAAC,KAAKd,QAAL,CAAcU,SAAf,EAA0B,KAAKV,QAAL,CAAcW,QAAxC,CAAP;AACD;;;0CAEsC;AACrC,aAAO,KAAKX,QAAL,CAAce,gBAArB;AACD;;;oCAEgC;AAC/B,aAAO,KAAKf,QAAL,CAAcgB,UAArB;AACD;;;8CAE0C;AAEzC,aAAO,KAAKhB,QAAL,CAAciB,oBAArB;AACD;;;8CAC0C;AAEzC,aAAO,KAAKjB,QAAL,CAAckB,oBAArB;AACD;;;wDAEoD;AAEnD,aAAO,KAAKlB,QAAL,CAAckB,oBAArB;AACD;;;uCACyB;AACxB,aAAO,CAAP;AACD;;;gCAGCC,M,EACAC,K,EACkB;AAClB,aAAO,KAAKpB,QAAL,CAAcqB,WAAd,CAA0BF,MAA1B,EAAkCC,KAAlC,CAAP;AACD;;;;;;SAtEkBrB,Q","sourcesContent":["import { IMapCamera, IViewport } from '@antv/l7-core';\nimport WebMercatorViewport from 'viewport-mercator-project';\n\nexport default class Viewport implements IViewport {\n private viewport: WebMercatorViewport;\n\n public syncWithMapCamera(mapCamera: Partial<IMapCamera>) {\n const {\n center,\n zoom,\n pitch,\n bearing,\n viewportHeight,\n viewportWidth,\n } = mapCamera;\n\n /**\n * Deck.gl 使用的也是 Mapbox 同步相机，相机参数保持一致\n * 例如相机高度固定为 height * 1.5，因此不需要传\n */\n this.viewport = new WebMercatorViewport({\n width: viewportWidth,\n height: viewportHeight,\n longitude: center && center[0],\n latitude: center && center[1],\n zoom,\n pitch,\n bearing,\n });\n }\n\n public getZoom(): number {\n return this.viewport.zoom;\n }\n\n public getZoomScale(): number {\n return Math.pow(2, this.getZoom());\n }\n\n public getCenter(): [number, number] {\n return [this.viewport.longitude, this.viewport.latitude];\n }\n\n public getProjectionMatrix(): number[] {\n return this.viewport.projectionMatrix;\n }\n\n public getViewMatrix(): number[] {\n return this.viewport.viewMatrix;\n }\n\n public getViewMatrixUncentered(): number[] {\n // @ts-ignore\n return this.viewport.viewMatrixUncentered;\n }\n public getViewProjectionMatrix(): number[] {\n // @ts-ignore\n return this.viewport.viewProjectionMatrix;\n }\n\n public getViewProjectionMatrixUncentered(): number[] {\n // @ts-ignore\n return this.viewport.viewProjectionMatrix;\n }\n public getFocalDistance() {\n return 1;\n }\n\n public projectFlat(\n lngLat: [number, number],\n scale?: number | undefined,\n ): [number, number] {\n return this.viewport.projectFlat(lngLat, scale);\n }\n}\n"],"file":"Viewport.js"} |