@arcgis/core/views/3d/layers/ImageryTileLayerView3D.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.32/esri/copyright.txt for details.
*/
import{_ as e}from"../../../chunks/tslib.es6.js";import t from"../../../core/Error.js";import{whenOnce as r}from"../../../core/reactiveUtils.js";import{property as i}from"../../../core/accessorSupport/decorators/property.js";import"../../../core/has.js";import"../../../core/Logger.js";import"../../../core/RandomLCG.js";import{subclass as s}from"../../../core/accessorSupport/decorators/subclass.js";import{projectDatasetExtent as a}from"../../../layers/support/rasterFunctions/rasterProjectionHelper.js";import{LayerView3D as l}from"./LayerView3D.js";import{TiledLayerView3D as n}from"./TiledLayerView3D.js";import{RasterTile as o}from"../terrain/RasterTile.js";import m from"../../layers/ImageryTileLayerView.js";import p from"../../layers/LayerView.js";import h from"../../layers/RefreshableLayerView.js";import{createQueryGeometry as c}from"../../support/drapedUtils.js";import{getWebGLCapabilities as d}from"../../webgl/capabilities.js";let y=class extends(m(h(n(l(p))))){constructor(){super(...arguments),this.type="imagery-tile-3d",this._isAlignedMapTile=!0}initialize(){this.layer.increaseRasterJobHandlerUsage(),null==this.fullExtent&&this.addResolvingPromise(Promise.reject(new t("layerview:spatial-reference-incompatible","The layer extent cannot be projected to the view's spatial reference",{layer:this.layer})));const e=r((()=>this.view?.basemapTerrain?.tilingSchemeLocked)).then((()=>{const e=this.view.basemapTerrain.tilingScheme,t=this.layer.tileInfo;this._isAlignedMapTile=["png","png24","png32","jpg","mixed"].includes(t.format)&&e.compatibleWith(t),this.tileInfo=this._isAlignedMapTile?t:e.toTileInfo(),this._updatingHandles.add((()=>[this.layer.renderer,this.layer.interpolation,this.layer.bandIds,this.layer.multidimensionalDefinition,this.layer.multidimensionalSubset,this.layer.rasterFunction,this.timeExtent]),(()=>this.refresh()))}));this.addResolvingPromise(e)}destroy(){this.layer.decreaseRasterJobHandlerUsage()}get _blankTile(){const e=document.createElement("canvas"),t=e.getContext("2d"),[r,i]=this.tileInfo.size;return e.width=r,e.height=i,t.clearRect(0,0,r,i),t.getImageData(0,0,r,i)}get imageFormatIsOpaque(){return"jpg"===this.layer.tileInfo.format}get hasMixedImageFormats(){return"mixed"===this.layer.tileInfo.format}get dataLevelRange(){const e=this.layer.tileInfo,t=this.tileInfo.lodAt(0)?.scale,r=this.layer.tileInfo.lodAt(e.lods.length-1)?.scale;return this.levelRangeFromScaleRange(t,r)}_getFullExtent(){return a(this.layer.serviceRasterInfo,this.view.basemapTerrain?.spatialReference??this.view.spatialReference)}async fetchTile(e,t){const r=this.tileInfo,i=this._canSymbolizeInWebGL(),s={tileInfo:r,requestRawData:i,signal:t.signal,timeExtent:this.timeExtent,requestAsImageElement:this._isAlignedMapTile,noClip:!1},{layer:a}=this,[l,n,m]=e,p=await a.fetchTile(l,n,m,s);if(p instanceof HTMLImageElement)return p;let h=p?.pixelBlock;if(null==h)return this._blankTile;if(!i&&(h=await a.applyRenderer(p),null==h))return this._blankTile;const c=new o([l,n,m],h,r.size[0],r.size[1]);return i?(c.symbolizerRenderer=a.symbolizer.rendererJSON,c.symbolizerParameters=a.symbolizer.generateWebGLParameters(this._getSymbolizerOptions(l)),c.transformGrid=p.transformGrid,c.bandIds=a.bandIds):(c.isRendereredSource=!0,c.bandIds=null),c.interpolation=a.interpolation,c}_getSymbolizerOptions(e){const t=this.tileInfo.lodAt(e).resolution;return{pixelBlock:null,isGCS:null!=this.view.basemapTerrain?.spatialReference?this.view.basemapTerrain.spatialReference.isGeographic:this.view.spatialReference.isGeographic,resolution:{x:t,y:t},bandIds:this.layer.bandIds}}ensureSymbolizerParameters(e){this._canSymbolizeInWebGL()&&JSON.stringify(e.symbolizerRenderer)!==JSON.stringify(this.layer.symbolizer.rendererJSON)&&(e.symbolizerParameters=this.layer.symbolizer.generateWebGLParameters(this._getSymbolizerOptions(e.lij[0])))}createFetchPopupFeaturesQueryGeometry(e,t){return c(e,t,this.view)}refresh(){this.emit("data-changed")}async doRefresh(){this.suspended||this.emit("data-changed")}_canSymbolizeInWebGL(){const e=d(),{symbolizer:t}=this.layer,r=t.lookup?.colormapLut?.indexedColormap,i=!!this.layer.rasterFunction?.hasClipFunction,s=r&&r.length>4*(e.maxTextureSize||4906);return t.canRenderInWebGL&&!s&&!i}};e([i({readOnly:!0})],y.prototype,"_blankTile",null),e([i({readOnly:!0})],y.prototype,"imageFormatIsOpaque",null),e([i({readOnly:!0})],y.prototype,"hasMixedImageFormats",null),e([i({readOnly:!0})],y.prototype,"dataLevelRange",null),y=e([s("esri.views.3d.layers.ImageryTileLayerView3D")],y);const u=y;export{u as default};