@arcgis/core/views/3d/layers/graphics/Graphics3DSymbolLayer.js

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

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.8/LICENSE.txt */
import e from"../../../../core/Logger.js";import{ONES as t}from"../../../../core/libs/gl-matrix-2/factories/vec3f64.js";import{copy as r,scale as i}from"../../../../core/libs/gl-matrix-2/math/vec4.js";import{ONES as o,ZEROS as n,fromArray as s,fromValues as a}from"../../../../core/libs/gl-matrix-2/factories/vec4f64.js";import{closeRings as l}from"../../../../geometry/support/coordsUtils.js";import{defaultSymbolLayerComplexity as p}from"./defaultSymbolComplexity.js";import{ElevationContext as c}from"./ElevationContext.js";import{zeroContext as u}from"./featureExpressionInfoUtils.js";import{mixinColorAndOpacity as d}from"./graphicUtils.js";import{Loadable as h}from"./Loadable.js";import{getSizeAttributeValue as y,getAttributeValue as f}from"../support/FastSymbolUpdates.js";import{encodeNaNUInt8 as g}from"../support/symbolColorUtils.js";const v=()=>e.getLogger("esri.views.3d.layers.graphics.Graphics3DSymbolLayer");class m extends h{constructor(e,t,r,i,o=!0){super(r.schedule),this.symbol=e,this.symbolLayer=t,this._context=r,this._drivenOpacityFallbackAlwaysOpaque=o,this.ignoreDrivers=!1,this._drivenProperties={color:!1,opacity:!1,opacityAlwaysOpaque:!0,size:!1,rotation:!1},this._materials=[],this.logger=v(),this._elevationOptions={supportsOffsetAdjustment:!1,supportsOnTheGround:!0},this.skipHighSymbolLodsChanged=!0,this._renderPriority=i.renderPriority,this._renderPriorityStep=i.renderPriorityStep,this._elevationContext=new c,this.updateComplexity(),this.ignoreDrivers=i.ignoreDrivers,this.ignoreDrivers||(this._drivenProperties=_(this._context.renderer,o)),this._updateElevationContext()}destroy(){this.complexity=null,this._materials.length=0,super.destroy()}get view(){return this._context.stage.view}getCachedSize(){return null}get extentPadding(){return 0}get materials(){return this._materials}get estimatedMemory(){const{complexity:e}=this;if(null==e)return 0;return(this.draped?e.memory.draped:e.memory).bytesPerFeature}get usedMemory(){return this.estimatedMemory}_drivenPropertiesChanged(e){if(this.ignoreDrivers)return!1;const t=this._drivenProperties,r=_(e,this._drivenOpacityFallbackAlwaysOpaque);return r.color!==t.color||r.opacity!==t.opacity||r.opacityAlwaysOpaque!==t.opacityAlwaysOpaque||r.size!==t.size||r.rotation!==t.rotation}get needsDrivenTransparentPass(){return this._hasDrivenColorOrOpacity&&!this._drivenProperties.opacityAlwaysOpaque}get _hasDrivenColorOrOpacity(){return this._drivenProperties.color||this._drivenProperties.opacity}_logGeometryCreationWarnings(e,t,r,i){const o=e.projectionSuccess,n="polygons"in e?e.polygons:null,s=`${i} geometry failed to be created`;o?!this._logGeometryValidationWarnings(t,r,i)&&0===n?.length&&"rings"===r&&t.length>0&&t[0].length>2&&v().warnOncePerTick(`${s} (filled rings should use clockwise winding - try reversing the order of vertices)`):v().warnOncePerTick(`${s} (failed to project geometry to view spatial reference)`)}get needsUpdateFocus(){return!1}_logGeometryValidationWarnings(e,t,r){const i=`${r} geometry failed to be created`;return!e.length||1===e.length&&!e[0].length?(v().warnOncePerTick(`${i} (no ${t} were defined)`),!0):(!Array.isArray(e)||!Array.isArray(e[0]))&&(v().warnOncePerTick(`${i} (${t} should be defined as a 2D array)`),!0)}_validateGeometry(e,t=null,r=null){if(null!=t&&!t.includes(e.type))return this.logger.warn("unsupported geometry type for "+r+` symbol: ${e.type}`),!1;switch(e.type){case"point":{const t=e;if(!isFinite(t.x)||!isFinite(t.y))return v().warn("point coordinate is not a valid number, graphic skipped"),!1;break}case"polygon":l(e)}return!0}_defaultElevationInfoNoZ(){return x}_defaultElevationInfoZ(){return C}_updateElevationContext(){null!=this._elevationInfoOverride?(this._elevationContext.setFromElevationInfo(this._elevationInfoOverride),this._elevationContext.setFeatureExpressionInfoContext(null)):this._context.layer.elevationInfo?(this._elevationContext.setFromElevationInfo(this._context.layer.elevationInfo),this._elevationContext.setFeatureExpressionInfoContext(this._context.featureExpressionInfoContext)):this._elevationContext.reset()}getDefaultElevationInfo(e){return e.hasZ?this._defaultElevationInfoZ():this._defaultElevationInfoNoZ()}getGeometryElevationMode(e,t=this.getDefaultElevationInfo(e)){return this._elevationContext.mode||t.mode}setElevationInfoOverride(e){this._elevationInfoOverride=e,this._updateElevationContext()}createElevationContextForGraphic(e){const t=new c;return this.updateElevationContextForGraphic(t,e),t}updateElevationContextForGraphic(e,t){const r=t.geometry,i=this.getDefaultElevationInfo(r);e.unit=null!=this._elevationContext.unit?this._elevationContext.unit:i.unit,e.mode=this.getGeometryElevationMode(r,i),e.offsetMeters=this._elevationContext.meterUnitOffset??i.offset??0;const o=!this._elevationOptions.supportsOnTheGround&&"on-the-ground"===e.mode;o&&(e.mode="relative-to-ground",e.offsetMeters=0);const n=o?u:this._elevationContext.featureExpressionInfoContext;n?e.updateFeatureExpressionInfoContextForGraphic(n,t,this._context.layer):e.setFeatureExpressionInfoContext(null)}prepareSymbolLayerPatch(e){}onRemoveGraphic(e){}_getLayerOpacity(){if(this._context.graphicsCoreOwner&&"fullOpacity"in this._context.graphicsCoreOwner)return this._context.graphicsCoreOwner.fullOpacity??0;const e=this._context.layer.opacity;return e??1}_getCombinedOpacity(e,t=b){const r=this.draped?1:this._getLayerOpacity();return this._drivenProperties.color?r:e?r*(this._drivenProperties.opacity?1:e.a):t.hasIntrinsicColor?r:0}_getCombinedOpacityAndColor(e,r=b){const i=this._getCombinedOpacity(e,r);if(this._drivenProperties.color)return d(null,i);const o=e?.toUnitRGB()??t;return d(o,i)}_getDrivenUInt8Color({color:e,opacity:t},r,i){const{color:s,opacity:a}=this._drivenProperties,l=r?.toUnitRGBA()??(i?o:n),p=s?e?.output??l:null,c=e||r||i,u=s?null:l[3];return d(p,a&&c?t?.output??u:null,255)}_getDrivenUInt8ColorWithNaNSupport({color:e,opacity:t},o,n){const l=o?s(o.toUnitRGBA()):a(NaN,NaN,NaN,n?NaN:0);return this._drivenProperties.color&&null!=e&&r(l,e.output),this._drivenProperties.opacity&&null!=t&&(l[3]=t.output),i(l,l,255),g(l,l)}isFastUpdatesEnabled(){return null!=this._fastUpdates}updateComplexity(){this.complexity=this.computeComplexity()}computeComplexity(){return p(this.symbol,this.symbolLayer)}globalPropertyChanged(e,t,r){switch(e){case"opacity":return this.layerOpacityChanged(t,r),!0;case"screenSizePerspectiveEnabled":return this.layerScreenSizePerspectiveChanged(t,r),!0;case"elevationInfo":{const e=this._elevationContext.mode;this._updateElevationContext();return 2!==this.layerElevationInfoChanged(t,r,e)}case"slicePlaneEnabled":return this.slicePlaneEnabledChanged(t,r);case"physicalBasedRenderingEnabled":return this.physicalBasedRenderingChanged();case"pixelRatio":return this.pixelRatioChanged;case"skipHighSymbolLods":return this.skipHighSymbolLodsChanged;case"terrainTransparency":return this.terrainTransparencyChanged();default:return!1}}terrainTransparencyChanged(){return!0}get pixelRatioChanged(){return!0}updateGraphics3DGraphicElevationInfo(e,t,r){let i=1;return e?.forEach(e=>{const o=t(e);if(null!=o){const t=e.graphic;this.updateElevationContextForGraphic(o.elevationContext,t),o.needsElevationUpdates=r(o.elevationContext.mode)}else i=2}),i}applyRendererDiff(e,t){return 0}getFastUpdateAttrValues(e){if(!this._fastUpdates)return null;const t=this._fastUpdates.visualVariables,r=y(t.size,e.size),i=f(t.color,e.color),o=f(t.opacity,e.opacity);return a(r,i,o,0)}get draped(){return this._draped}ensureDrapedStatus(e){return null==this._draped?(this._draped=e,!0):(e!==this.draped&&v().warnOnce("A symbol can only produce either draped or non-draped visualizations. Use two separate symbol instances for draped and non-draped graphics if necessary."),!1)}test(){const e=()=>({size:this._fastUpdates?.visualVariables.size?.source??null,color:this._fastUpdates?.visualVariables.color?.source??null,opacity:this._fastUpdates?.visualVariables.opacity?.source??null,rotation:this._fastUpdates?.visualVariables.rotation?.source??null});return{drivenProperties:this._drivenProperties,getVisVarFields:e}}}function _(e,t){const r={color:!1,opacity:!1,opacityAlwaysOpaque:t,size:!1,rotation:!1};return e&&"visualVariables"in e&&e.visualVariables&&e.visualVariables.forEach(e=>{switch(e.type){case"color":if(r.color=!0,e.stops)for(let t=0;t<e.stops.length;t++){const i=e.stops[t].color;i&&i.a<1&&(r.opacityAlwaysOpaque=!1)}break;case"opacity":r.opacity=!0,r.opacityAlwaysOpaque=!1;break;case"size":r.size=!0;break;case"rotation":r.rotation=!0}}),r}const x={mode:"on-the-ground",offset:0,unit:"meters"},C={mode:"absolute-height",offset:0,unit:"meters"},b={hasIntrinsicColor:!1},O=a(NaN,NaN,NaN,NaN);export{m as Graphics3DSymbolLayer,_ as getDrivenProperties,O as nanFallbackColor};