@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/4.33/esri/copyright.txt for details.
*/
import{_ as e}from"../../../chunks/tslib.es6.js";import t from"../../../core/Error.js";import has from"../../../core/has.js";import{whenOnce as i,watch as r,initial as s}from"../../../core/reactiveUtils.js";import{property as a}from"../../../core/accessorSupport/decorators/property.js";import"../../../core/Logger.js";import"../../../core/RandomLCG.js";import{subclass as l}from"../../../core/accessorSupport/decorators/subclass.js";import{projectDatasetExtent as n}from"../../../layers/support/rasterFunctions/rasterProjectionHelper.js";import o from"./FlowSubView3D.js";import{LayerView3D as m}from"./LayerView3D.js";import{TiledLayerView3D as h}from"./TiledLayerView3D.js";import{RasterTile as p}from"../terrain/RasterTile.js";import d from"../../layers/ImageryTileLayerView.js";import c from"../../layers/LayerView.js";import y from"../../layers/RefreshableLayerView.js";import{createQueryGeometry as u}from"../../support/drapedUtils.js";import{getWebGLCapabilities as f}from"../../webgl/capabilities.js";let g=class extends(d(y(h(m(c))))){constructor(){super(...arguments),this.type="imagery-tile-3d",this._isAlignedMapTile=!0,this._flowSubView=null}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=i((()=>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),this.addHandles(r((()=>this.layer.renderer),(e=>this._setSubView(e)),s))}destroy(){this.layer.decreaseRasterJobHandlerUsage(),this._flowSubView?.destroy()}_setSubView(e){if("wcs"===this.layer.type||!has("enable-feature:3d-flow"))return;const t="flow"===e?.type,i=this._flowSubView;t&&null!=i||(i?.destroy(),this._flowSubView=t?new o({layerView:this}):null)}get _blankTile(){const e=document.createElement("canvas"),t=e.getContext("2d"),[i,r]=this.tileInfo.size;return e.width=i,e.height=r,t.clearRect(0,0,i,r),t.getImageData(0,0,i,r)}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,i=this.layer.tileInfo.lodAt(e.lods.length-1)?.scale;return this.levelRangeFromScaleRange(t,i)}_getFullExtent(){return n(this.layer.serviceRasterInfo,this.view.basemapTerrain?.spatialReference??this.view.spatialReference)}async fetchTile(e,t){const i=this.tileInfo,r=this._canSymbolizeInWebGL(),s={tileInfo:i,requestRawData:r,signal:t.signal,timeExtent:this.timeExtent,requestAsImageElement:this._isAlignedMapTile,noClip:!1},{layer:a}=this,[l,n,o]=e,m=await a.fetchTile(l,n,o,s);if(m instanceof HTMLImageElement)return m;let h=m?.pixelBlock;if(null==h)return this._blankTile;if(!r&&(h=await a.applyRenderer(m),null==h))return this._blankTile;const d=new p([l,n,o],h,i.size[0],i.size[1]);return r?(d.symbolizerRenderer=a.symbolizer.rendererJSON,d.symbolizerParameters=a.symbolizer.generateWebGLParameters(this._getSymbolizerOptions(l)),d.transformGrid=m.transformGrid,d.bandIds=a.bandIds):(d.isRendereredSource=!0,d.bandIds=null),d.interpolation=a.interpolation,d}_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 u(e,t,this.view)}refresh(){this.emit("data-changed")}async doRefresh(){this.suspended||(await(this._flowSubView?.doRefresh()),this.emit("data-changed"))}isUpdating(){return this._flowSubView?.updating??!1}_canSymbolizeInWebGL(){const e=f(),{symbolizer:t}=this.layer,i=t.lookup.colormapLut?.indexedColormap,r=!!this.layer.rasterFunction?.hasClipFunction,s=i&&i.length>4*(e.maxTextureSize||4096);return t.canRenderInWebGL&&!s&&!r}get test(){}};e([a({readOnly:!0})],g.prototype,"_blankTile",null),e([a({readOnly:!0})],g.prototype,"imageFormatIsOpaque",null),e([a({readOnly:!0})],g.prototype,"hasMixedImageFormats",null),e([a({readOnly:!0})],g.prototype,"dataLevelRange",null),g=e([l("esri.views.3d.layers.ImageryTileLayerView3D")],g);const b=g;export{b as default};