@arcgis/core/views/3d/layers/IntegratedMesh3DTilesLayerView3D.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 has from"../../../core/has.js";import r from"../../../core/Logger.js";import{destroyMaybe as s}from"../../../core/maybe.js";import{watch as i,initial as o}from"../../../core/reactiveUtils.js";import{schedule as a}from"../../../core/scheduling.js";import{property as n}from"../../../core/accessorSupport/decorators/property.js";import"../../../core/RandomLCG.js";import{subclass as l}from"../../../core/accessorSupport/decorators/subclass.js";import{fromMat4 as c,invert as m}from"../../../core/libs/gl-matrix-2/math/mat3.js";import{IDENTITY as d,create as h}from"../../../core/libs/gl-matrix-2/factories/mat3f64.js";import{translate as u,getTranslation as p}from"../../../core/libs/gl-matrix-2/math/mat4.js";import{create as f}from"../../../core/libs/gl-matrix-2/factories/mat4f64.js";import{fromValues as g}from"../../../core/libs/gl-matrix-2/factories/quatf64.js";import{g as b,q as y}from"../../../chunks/vec32.js";import{fromArray as w,create as _}from"../../../core/libs/gl-matrix-2/factories/vec3f64.js";import{fromValues as v}from"../../../core/libs/gl-matrix-2/factories/vec4f64.js";import{SphericalECEFSpatialReferenceLike as x}from"../../../geometry/ellipsoidUtils.js";import{computeTranslationToOriginAndRotation as j}from"../../../geometry/projection/computeTranslationToOriginAndRotation.js";import{localLinearScaleFactors as C}from"../../../geometry/projection/localLinearScaleFactors.js";import{projectVectorToVector as T}from"../../../geometry/projection/projectVectorToVector.js";import{BufferViewVec4f as M,BufferViewVec4u8 as P,BufferViewVec4u16 as O,BufferViewVec3f as U,BufferViewVec3u8 as E,BufferViewVec3u16 as I,BufferViewVec2f as V,BufferViewInt16 as A,BufferViewUint32 as H,BufferViewUint16 as S}from"../../../geometry/support/buffer/BufferView.js";import{invalidLayerView as R,wasmFailedToInit as F,Lyr3DLightingModel as D,Lyr3DUvWrapMode as L,Lyr3DImageFormat as k,Lyr3DPixelFormat as B,Lyr3DVtxAtrbSemantic as N,Lyr3DType as G}from"../../../layers/ILyr3DWasmPerSceneView.js";import{getElevationOffsetInMeters as z}from"../../../support/elevationInfoUtils.js";import{ViewingMode as W}from"../../ViewingMode.js";import{IntegratedMesh3DTilesViewPerformanceInfo as $}from"./IntegratedMesh3DTilesViewPerformanceInfo.js";import{DrapeTargetType as q}from"./interfaces.js";import{LayerView3D as J}from"./LayerView3D.js";import{addLayerViewToWasm as K,removeLayerViewFromWasm as X,getLyr3DWasm as Q}from"./Lyr3DWasm.js";import{LayerElevationProvider as Y}from"./i3s/LayerElevationProvider.js";import{primTypeConversion as Z,alphaModeConversion as ee,faceCullingConversion as te,wrapModeConversion as re,lyr3DTypeToByteSize as se}from"./support/lyr3dTypeConversions.js";import{Tiles3DIntersectionHandler as ie}from"./support/Tiles3DIntersectionHandler.js";import{ElevationRange as oe}from"../support/ElevationRange.js";import{Obb as ae,compute as ne}from"../support/orientedBoundingBox.js";import{ObjectParameters as le}from"../webgl-engine/collections/Component/ObjectParameters.js";import{GeometryParameters as ce,createVertexBufferLayout as me}from"../webgl-engine/collections/Component/SourceGeometry.js";import{Transform as de}from"../webgl-engine/collections/Component/Transform.js";import{ComponentParameterSummary as he}from"../webgl-engine/collections/Component/Material/ComponentMaterial.js";import{RenderTexture as ue}from"../webgl-engine/core/material/RenderTexture.js";import{TextureCoordinateType as pe}from"../webgl-engine/core/shaderLibrary/attributes/TextureCoordinateAttribute.glsl.js";import{getEllipsoidMode as fe}from"../webgl-engine/core/shaderLibrary/util/EllipsoidMode.js";import{Attribute as ge}from"../webgl-engine/lib/Attribute.js";import{CullFaceOptions as be,AlphaDiscardMode as ye,TextureEncodingMimeType as we}from"../webgl-engine/lib/basicInterfaces.js";import{compressAndTransformNormals as _e}from"../webgl-engine/lib/Normals.js";import{Texture as ve}from"../webgl-engine/lib/Texture.js";import{VertexAttribute as xe}from"../webgl-engine/lib/VertexAttribute.js";import{writeDefaultAttribute as je}from"../webgl-engine/materials/internal/bufferWriterUtils.js";import Ce from"../../layers/LayerView.js";import{isInEffectiveScaleRange as Te}from"../../support/layerViewUtils.js";import{alphaCutoff as Me}from"../../../webscene/support/AlphaCutoff.js";var Pe;!function(e){e[e.API=1]="API",e[e.VerboseAPI=2]="VerboseAPI",e[e.Error=3]="Error"}(Pe||(Pe={}));class Oe{constructor(){this.handle=0,this.isVisible=!1,this.components=[],this.texMemoryUsage=0,this.vboMemoryUsage=0,this.cpuMemoryUsage=0,this.textures=[]}get usedMemory(){return this.texMemoryUsage+this.vboMemoryUsage+this.cpuMemoryUsage}get cachedMemory(){return this.usedMemory}}function Ue(e){return Math.round(e/1048.576)/1e3}let Ee=class extends(J(Ce)){constructor(){super(...arguments),this.type="integrated-mesh-3dtiles",this._visibleGeometryChangedSchedulerHandle=null,this._wasmLayerId=-1,this.ignoresMemoryFactor=!1,this.drapeTargetType=q.WithoutRasterImage,this._applySSAO=!has("disable-feature:im-ssao"),this._shadeNormals=!!has("enable-feature:im-shading"),this._lyrHandleToObjects=new Map,this._initialCullFace=new Map,this._suspendedHandle=null,this._dbgFlags=new Set}initialize(){if(this._dbgFlags.add(Pe.Error),this._dbg(Pe.VerboseAPI,"Tiles3DLayerView3D initialize() called"),!this._canProjectWithoutEngine())throw new t("layerview:spatial-reference-incompatible","The spatial reference of this scene layer is incompatible with the spatial reference of the view",{});const e=K(this).then((e=>{this._intersectionHandler=new ie(this),this.view.sceneIntersectionHelper.addIntersectionHandler(this._intersectionHandler),this._updatingHandles.add((()=>this.slicePlaneEnabled),(e=>this._slicePlaneEnabledChange(e))),this._elevationProvider=new Y({view:this.view,layerElevationSource:this,intersectionHandler:this._intersectionHandler}),this.view.elevationProvider.register("im",this._elevationProvider),this.view.basemapTerrain.overlayManager.registerDrapeTarget(this),this._wasmLayerId=e;const t=this.view.resourceController.memoryController.newCache(`t3d-${this.uid}`,(e=>this._onRemoveFromCache(e)));this._memCache=t,this.addHandles([i((()=>this.layer.elevationInfo),(e=>this._elevationInfoChanged(e)))]),this._suspendedHandle=i((()=>this.suspended),(e=>this._wasm?.setEnabled(this,!e)),o)})).catch((e=>{if(X(this),this._wasmLayerId=-1,e===R)throw new t("tiles3d:addLayer-failure","The 3d tiles layer description was invalid.",{});if(e===F)throw new t("tiles3d:addLayer-failure","The 3d tiles layer web assembly module failed to download.",{})}));this.addResolvingPromise(e)}destroy(){this._dbg(Pe.VerboseAPI,"Tiles3DLayerView3D destroy() called"),X(this),this._suspendedHandle&&(this._suspendedHandle.remove(),this._suspendedHandle=null),this._intersectionHandler&&(this.view.sceneIntersectionHelper.removeIntersectionHandler(this._intersectionHandler),this._intersectionHandler=null),this._elevationProvider&&(this._elevationProvider.objectsChanged(this._obbs),this.view.elevationProvider.unregister(this._elevationProvider),this._elevationProvider=null),this.view.basemapTerrain.overlayManager.unregisterDrapeTarget(this),this._lyrHandleToObjects.forEach((e=>this.freeObject(e))),this._lyrHandleToObjects.clear(),this._initialCullFace.clear(),this._memCache=s(this._memCache),this._updatingHandles=s(this._updatingHandles),this.emit("visible-geometry-changed"),this._visibleGeometryChangedSchedulerHandle&&(this._visibleGeometryChangedSchedulerHandle.remove(),this._visibleGeometryChangedSchedulerHandle=null)}_visibleGeometryChanged(){this._visibleGeometryChangedSchedulerHandle??=a((()=>{this.emit("visible-geometry-changed"),this._visibleGeometryChangedSchedulerHandle=null}))}_slicePlaneEnabledChange(e){this._intersectionHandler&&(this._intersectionHandler.slicePlaneEnabled=e),this.objects.forEach((t=>{const r=this._collection.getMaterial(t);r.commonMaterialParameters.hasSlicePlane=e,r.commonMaterialParameters.cullFace=e?be.None:this._initialCullFace.get(t)}))}_elevationInfoChanged(e){this._wasm?.setLayerOffset(this,z(e))}get _obbs(){return this.objects.map((e=>this._collection.getComponentObb(e)))}get _wasm(){return Q(this.view)}get wasmLayerId(){return this._wasmLayerId}get usedMemory(){let e=0;return this._lyrHandleToObjects.forEach((t=>{t.isVisible&&(e+=t.usedMemory)})),e}get unloadedMemory(){return 0}get cachedMemory(){let e=0;return this._lyrHandleToObjects.forEach((t=>{t.isVisible||(e+=t.usedMemory)})),e}get visibleAtCurrentScale(){return Te(this.layer.effectiveScaleRange,this.view.scale)}get performanceInfo(){let e=0,t=0,r=0,s=0,i=0,o=0;return this._lyrHandleToObjects.forEach((a=>{a.isVisible?(e+=a.texMemoryUsage,t+=a.vboMemoryUsage,i++):(r+=a.texMemoryUsage,s+=a.vboMemoryUsage,o++)})),new $(this.usedMemory,i,o,Ue(t),Ue(e),Ue(s),Ue(r))}_canProjectWithoutEngine(){if(this.view.state.viewingMode===W.Local){const e=this.view.renderSpatialReference?.isWebMercator?3857:this.view.renderSpatialReference?.wkid??-1;if(3857!==e&&32662!==e)return!1}return!0}get _stage(){return this.view._stage}get _collection(){return this._stage.renderView.componentObjectCollection}get elevationOffset(){return z(this.layer.elevationInfo)}get elevationRange(){const e=this.fullExtent;return e?.zmin&&e?.zmax?new oe(e.zmin,e.zmax):null}getElevationRange(e){return null}get fullExtent(){return this.layer.fullExtent}get objects(){return Array.from(this._lyrHandleToObjects.values()).reduce(((e,t)=>e.concat(t.components)),new Array)}isUpdating(){const e=this._wasm;return!(this._wasmLayerId<0||null==e)&&e.isUpdating(this._wasmLayerId)}updatingFlagChanged(){this.notifyChange("updating")}async createRenderable(e){const t=e.meshData;if(null==t.data)throw new Error("meshData.data undefined");if(t.desc=JSON.parse(t.desc),null==t.desc)throw new Error("meshData.desc undefined");const r=w(t.desc.origin),s=new Array,i=new Map,o=new Oe;o.handle=e.handle,this._lyrHandleToObjects.set(e.handle,o);const a=this.view.basemapTerrain.spatialReference;let n,l;if("global"===this.view.viewingMode){const e=f();j(x,r,e,a),n=c(h(),e),l=m(h(),n)}else n=d,l=d;const M=f();u(M,M,r);const P=p(_(),M);let O=null;const U=_();if(t.desc.obb){const e=t.desc.obb.quaternion;O=new ae(t.desc.obb.center,t.desc.obb.halfSize,g(e[0],e[1],e[2],e[3]))}for(let c=0;c<t.desc.prims.length;c++){const e=t.desc.prims[c];this._dbg(Pe.VerboseAPI,JSON.stringify(e));if(null==Z[e.ptype]||null==t.data){this._dbg(Pe.VerboseAPI,"[Unsupported Feature] Unsupported primitive mode ("+e.ptype+"). Skipping primitive.");continue}const m=t.desc?.materials&&null!=e.materialId?t.desc.materials[e.materialId]:null,h=null!=m?m.lightingModel:D.Unlit,{positionView:u,positionAttr:p,normalsView:f,normalsAttr:g,colorAttr:w,texCoord0Attr:x,indicesView:j}=this.getBufferViews(e,t.data.buffer,n);if(null==p||null==u||null==j)continue;const M=new ce(null!=w,null!=x?pe.Default:pe.None,null!=f,this._shadeNormals,this._applySSAO),E=p.data.length/p.size,I=(e,t)=>!e||e.data.length/e.size===E||(this._dbg(Pe.Error,`${t} !== numPos. Skipping primitive.`),!1);if(!I(x,"numTexcoord")||!I(w,"numColors")||!I(g,"normals"))continue;const V=me(M);if(null!=O?O=O.clone():(O=ne(p),b(U,O.center,r),O.center=U),n!==d)for(let t=0;t<u.count;t++)u.getVec(t,U),y(U,U,n),u.setVec(t,U);const A=V.createBuffer(p.data.length),H=new Map([[xe.POSITION,p]]);null!=x&&H.set(xe.UV0,x),null!=w&&H.set(xe.COLOR,w),null!=g&&H.set(xe.NORMALCOMPRESSED,g),H.forEach(((e,t)=>{null!=e&&je(t,e,null,null,A,0)}));const S=new Uint32Array([0,j.typedBuffer.length]),R={vertices:{data:A.buffer,count:A.byteLength/V.stride,layoutParameters:M},positionData:{positions:u.typedBuffer,indices:j.typedBuffer},indices:j.typedBuffer,componentOffsets:S};o.cpuMemoryUsage+=u.count,o.cpuMemoryUsage+=j.count;const F=this.view.renderSpatialReference,L=_(),k=[1,1,1];C(P,F,k,a)||this._dbg(Pe.Error,"Unsupported coordinate system for IM overlay"),T(P,F,L,a);const B=this._collection.createObject(new le(v(L[0],L[1],k[0],k[1]),new de(P,l),O,R));m&&this._collection.updateMaterial(B,(e=>{e.baseColor=m.baseColorFactor,e.usePBR=h===D.Pbr,e.hasParametersFromSource=!1,e.baseColorTexture=this._getTexture(m.baseColorTex,t,i),e.usePBR&&(e.mrrFactors=[m.metallicFactor,m.roughnessFactor,0],e.emissiveFactor=m.emissiveFactor??[0,0,0],e.metallicRoughnessTexture=this._getTexture(m.metalTex,t,i),e.emissionTexture=this._getTexture(m.emissiveTex,t,i),e.occlusionTexture=this._getTexture(m.occlusionTex,t,i),e.normalTexture=this._getTexture(m.normalTex,t,i)),e.objectOpacity=0,e.alphaDiscardMode=ye.Mask;const r=[];e.baseColorTexture&&r.push(e.baseColorTexture.loadPromise),e.usePBR&&e.metallicRoughnessTexture&&r.push(e.metallicRoughnessTexture.loadPromise),e.usePBR&&e.emissionTexture&&r.push(e.emissionTexture.loadPromise),e.usePBR&&e.occlusionTexture&&r.push(e.occlusionTexture.loadPromise),e.usePBR&&e.normalTexture&&r.push(e.normalTexture.loadPromise);const a=Promise.all(r);s.push(a),a.then((()=>{e.alphaDiscardMode=ee[m.alphaMode],e.objectOpacity=1,o.texMemoryUsage+=e.baseColorTexture?.glTexture?.usedMemory||0,e.usePBR&&(o.texMemoryUsage+=e.metallicRoughnessTexture?.glTexture?.usedMemory||0,o.texMemoryUsage+=e.emissionTexture?.glTexture?.usedMemory||0,o.texMemoryUsage+=e.occlusionTexture?.glTexture?.usedMemory||0,o.texMemoryUsage+=e.normalTexture?.glTexture?.usedMemory||0)})),e.commonMaterialParameters.doubleSided=m.isDoubleSided,e.commonMaterialParameters.cullFace=m.faceCulling?te[m.faceCulling]:be.Back,this._initialCullFace.set(B,e.commonMaterialParameters.cullFace),e.commonMaterialParameters.hasSlicePlane=this.slicePlaneEnabled,e.componentParameters.castShadows=he.All,e.textureAlphaCutoff=m.alphaCutoff??Me,e.alphaDiscardMode=ee[m.alphaMode],e.isIntegratedMesh=!0,e.polygonOffsetEnabled=!1,e.hasOccludees=!1,e.ellipsoidMode=fe(this.view.spatialReference)})),o.components.push(B),o.vboMemoryUsage+=this._collection.getObjectGPUMemoryUsage(B)}if(await Promise.all(s),i.forEach((e=>{o.textures.push(e)})),!this._memCache)throw new Error("no memCache");return this._memCache.put(`${o.handle}`,o),{memUsageBytes:o.usedMemory}}freeRenderable(e){const t=this._lyrHandleToObjects.get(e);t&&(this.freeObject(t),this._lyrHandleToObjects.delete(e))}freeObject(e){this._memCache&&this._memCache.pop(`${e.handle}`),e.components.forEach((t=>{e.textures.forEach((e=>{this._stage.remove(e)})),this._collection.destroyObject(t),this._initialCullFace.delete(t)}))}setRenderableVisibility(e,t,r){if(this._memCache){for(let s=0;s<r;++s){const r=e[s],i=t[s];if(!i)continue;const o=this._lyrHandleToObjects.get(r);o&&(this._visibleGeometryChanged(),o.isVisible=i,o.components.forEach((e=>{this._collection.setObjectVisibility(e,i),this._elevationProvider.objectChanged(this._collection.getComponentObb(e))})),this._memCache.pop(`${r}`))}for(let s=0;s<r;++s){const r=e[s],i=t[s];if(i)continue;const o=this._lyrHandleToObjects.get(r);o&&(this._visibleGeometryChanged(),o.isVisible=i,o.components.forEach((e=>{this._collection.setObjectVisibility(e,i),this._elevationProvider.objectChanged(this._collection.getComponentObb(e))})),this._memCache.put(`${r}`,o))}}}_getTexture(e,t,r){let s=null;if(e&&t.desc?.images&&t.data?.buffer){const i=t.desc.images[e?.imageId];if(s=r.get(i),!s&&i){const o=this._stage.renderView.renderingContext.parameters.maxMaxAnisotropy,a=!!i.mipCount||o>1,n=re[e.wrapMode??L.None];let l=i.alpha?4:3;const c=new Uint8Array(t.data.buffer,i.data.byteOffset,i.data.byteCount);let m=null,d=null,h=null;switch(i.format){case k.Raw:i.pixelFormat===B.R8?(m=c,l=1,d=""):i.pixelFormat===B.Rgb8?(m=c,l=3,d=""):i.pixelFormat===B.Rgba8&&(m=c,l=4,d="");break;case k.Dxt1:m=c,l=3,d=we.DDS_ENCODING;break;case k.Dxt5:m=c,l=4,d=we.DDS_ENCODING;break;case k.Basis:m=c,l=3,d=we.KTX2_ENCODING;break;case k.Png:d="image/png",h=document.createElement("img");break;case k.Jpeg:d="image/jpeg",h=document.createElement("img");break;case k.Etc2:d="image/ktx",h=document.createElement("img");break;case k.Astc:this._dbg(Pe.Error,"Astc texture not supported");break;case k.Pvrtc:this._dbg(Pe.Error,"Pvrtc texture not supported")}if(h&&d){const e=new Blob([c],{type:d});h.src=URL.createObjectURL(e),m=h}m&&null!=d&&(s=new ve(m,{mipmap:a,maxAnisotropy:o,encoding:d,wrap:n,components:l,noUnpackFlip:!0,width:i.mip0Width,height:i.mip0Height}),this._stage.add(s),r.set(i,s))}}return s?new ue(this.view._stage.renderView.textures,s.id):null}getBufferViews(e,t,r){let s,i,o,a,n,l,c,m=null;for(let h=0;h<e.atrbs.length;h++){const c=e.atrbs[h],u=c.view,p=void 0,f=u.byteOffset+u.byteCount,g=u.byteCount/se[u.type],b=[...Array(g).keys()].map((e=>e));try{switch(c.sem){case N.Position:3!==u.ncomp||u.type!==G.F32?this._dbg(Pe.Error,"[Unsupported Feature] Unsupported view for Position ("+u+")"):(s=new U(t,u.byteOffset,p,f),i=new ge(s.typedBuffer,b,3));break;case N.Normal:if(3!==u.ncomp||u.type!==G.F32)this._dbg(Pe.Error,"[Unsupported Feature] Unsupported view for Normal ("+u+")");else{const e=new U(t,u.byteOffset,p,f),s=_e(e.typedBuffer,r);n=new A(s),l=new ge(n.typedBuffer,b,2)}break;case N.TexCoord:2!==u.ncomp||u.type!==G.F32?this._dbg(Pe.Error,"[Unsupported Feature] Unsupported view for Texcoord ("+u+")"):void 0===a&&(a=new ge(new V(t,u.byteOffset,p,f).typedBuffer,b,2));break;case N.Color:4===u.ncomp?(u.type===G.F32&&(m=new M(t,u.byteOffset,p,f)),u.type===G.U8&&(m=new P(t,u.byteOffset,p,f)),u.type===G.U16&&(m=new O(t,u.byteOffset,p,f))):3===u.ncomp&&(u.type===G.F32&&(m=new U(t,u.byteOffset,p,f)),u.type===G.U8&&(m=new E(t,u.byteOffset,p,f)),u.type===G.U16&&(m=new I(t,u.byteOffset,p,f))),null==m?this._dbg(Pe.VerboseAPI,"[Unsupported Feature] Unsupported view for Color ("+u+")"):o=new ge(m.typedBuffer,b,u.ncomp);break;case N.FeatureIndex:break;default:this._dbg(Pe.VerboseAPI,"[Unsupported Feature] Unsupported semantic ("+c.sem+"). Skipping vertex attribute.")}}catch(d){this._dbg(Pe.VerboseAPI,"Error Creating buffer ("+d+"). Skipping vertex attribute.")}}if(e.index){const r=e.index.view,s=void 0,i=r.byteOffset+r.byteCount;switch(e.index.view.type){case G.U16:c=new S(t,r.byteOffset,s,i);break;case G.U32:c=new H(t,r.byteOffset,s,i);break;case G.U8:default:this._dbg(Pe.Error,"[Unsupported Feature] index type not supported ("+r.type+").")}}if(null==c&&null!=s){const e=s.count;if(e<65535){const t=new Uint16Array(e);c=new S(t)}else{const t=new Uint32Array(e);c=new H(t)}for(let t=0;t<e;t++)c.set(t,t)}return{positionView:s,positionAttr:i,colorAttr:o,texCoord0Attr:a,indicesView:c,normalsView:n,normalsAttr:l}}_onRemoveFromCache(e){this._wasm?.onRenderableEvicted(this,e.handle,e.usedMemory),this.freeRenderable(e.handle)}_dbg(e,t){this._dbgFlags.has(e)&&(e===Pe.Error?r.getLogger(this).error(t):r.getLogger(this).warn(t))}};e([n()],Ee.prototype,"_visibleGeometryChangedSchedulerHandle",void 0),e([n()],Ee.prototype,"layer",void 0),e([n({readOnly:!0})],Ee.prototype,"visibleAtCurrentScale",null),e([n()],Ee.prototype,"elevationOffset",null),Ee=e([l("esri.views.3d.layers.IntegratedMesh3DTilesLayerView3D")],Ee);const Ie=Ee;export{Ie as default};