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Object(d["k"])(t)?t.node:null}getIndexById(e){let t;return this._forAllNodes((i,s)=>{(Object(d["k"])(i.node)&&i.node.id===e||Object(d["k"])(i.ref)&&i.ref.id===e)&&(t=s)}),t}getNodeById(e){const t=this.getIndexById(e);return t>=0?this.getNode(t):null}getChildIndex(e,t){const i=this._getPage(e.index);if(Object(d["j"])(i))return-1;const s=i.nodes[U(e.index,this.nodesPerPage)];return i.children[s.childOffset+t]}getParentIndex(e){const t=this._getPage(e);return Object(d["k"])(t)?t.parents[U(e,this.nodesPerPage)]:-1}getParent(e){return(e=this.getParentIndex(e))>=0?this.getNode(e):null}isLeaf(e){const t=this._getNodeInternal(e);return Object(d["k"])(t)&&0===t.childCount}get rootNode(){return this.getNode(this.rootIndex)}get size(){return this.nodeCount}invalidateVisibilityCache(){this._visibilityCacheVersion=A(this._visibilityCacheVersion)}invalidateNodeVisibilityCache(e){const t=this._getNodeInternal(e);Object(d["k"])(t)&&this.invalidateNodeVisibilityCacheInternal(t)}invalidateNodeVisibilityCacheInternal(e){e.visibilityCache=T(this._visibilityCacheVersion)}invalidateBoundingVolumeCache(e){const t=this._getNodeInternal(e);Object(d["k"])(t)&&(F(t),this.invalidateNodeVisibilityCacheInternal(t))}invalidateGeometryVisibility(e){const t=this._getNodeInternal(e);Object(d["k"])(t)&&Object(d["k"])(t.node)&&(t.node.geometryObb=null,t.node.renderMbs[3]=-1,Object(d["k"])(t.node.serviceObbInRenderSR)&&(t.node.serviceObbInRenderSR.halfSize[0]=-1))}invalidateVisibilityObbs(){Object(d["j"])(this.rootNode)||this.traverse(this.rootNode,e=>(e.visibilityObb=this._computeVisibilityObb(e),e.geometryObb=null,!0))}isNodeVisible(e){const t=this._getNodeInternal(e);if(Object(d["j"])(t)||Object(d["k"])(t.ref)&&!t.ref.mbs)return!0;if(!R(t.visibilityCache,this._visibilityCacheVersion)){const e=t.node,i=Object(d["k"])(e)&&(Object(d["j"])(t.ref)||Object(d["k"])(e.visibilityObb))?e:Object(d["k"])(t.ref)?t.ref:null;if(this._layerHasFilter&&this._computeNodeFiltering&&(Object(d["k"])(e)||Object(d["k"])(t.ref))&&t.filterImpact===I["e"].NotChecked){const i=Object(d["k"])(e)?e.mbs:Object(d["k"])(t.ref)?t.ref.mbs:null;t.filterImpact=null!=i?this._computeNodeFiltering(i):I["e"].Unmodified}const s=Object(d["k"])(e)&&t.filterImpact===I["e"].Culled,r=!(Object(d["k"])(e)&&e.imModificationImpact===I["f"].Culled)&&(!i||this.viewportQueries.isNodeVisible(i))&&!s;return t.visibilityCache=k(r,this._visibilityCacheVersion),r}return L(t.visibilityCache)}isGeometryVisible(e){if(!this.isNodeVisible(e))return!1;const t=this._getNodeInternal(e);return!(Object(d["k"])(t)&&Object(d["k"])(t.node)&&Object(d["k"])(t.node.geometryObb)&&(!this.layerHasModifications||t.node.imModificationImpact!==I["f"].NotChecked))||this.viewportQueries.isGeometryVisible(t.node)}_traverseCoverage(e,t,i,s,r){const n=this._getPage(e);if(Object(d["j"])(n)||0===t.childCount)return;const a=t.childOffset+t.childCount,o=new Array;for(let l=t.childOffset;l<a;++l){const e=n.children[l],t=this._getNodeInternal(e);Object(d["k"])(t)&&Object(d["k"])(t.node)&&this.isGeometryVisible(e)&&o.push(t)}s/=o.length;for(const l of o){const e=Object(d["t"])(l.node).index;this._isLoaded(e)||this._isReloading(e)?(r.delta=Math.max(r.delta,i),r.coverage+=s):this._traverseCoverage(e,l,i+1,s,r)}}useNodeAsHole(e){if("off"===this.holeFilling)return!1;const t=this._getNodeInternal(e);if(Object(d["j"])(t))return!1;if("always"===this.holeFilling)return!0;if(R(t.useAsHole,this._version))return L(t.useAsHole);const i={delta:0,coverage:0};this._traverseCoverage(e,t,0,1,i);const s=i.delta*i.coverage<=.5;return t.useAsHole=k(s,this._version),s}get maxLevel(){return this._maxLevel}get dirty(){return this._dirty}destroy(){this._updates.add.prune(),this._updates.update.prune()}requestUpdate(){this._dirty=!0,this._indexMissing=1,this._version=A(this._version)}imModificationsChanged(e){this.layerHasModifications=e,this._forAllNodes(({node:e})=>{Object(d["k"])(e)&&(e.imModificationImpact=I["f"].NotChecked,e.visibilityObb=this._computeVisibilityObb(e),e.hasModifications&&this.invalidateGeometryVisibility(e.index))}),this.invalidateVisibilityCache()}layerFilterChanged(e){this._layerHasFilter=e,this._forAllNodes(e=>{if(Object(d["k"])(e)){e.filterImpact=I["e"].NotChecked;const t=e.node;Object(d["k"])(t)&&this.invalidateNodeVisibilityCache(t.index)}}),this.invalidateVisibilityCache()}update(e,t,i){if(!this._dirty)return;this._pageQueue.length>0&&this._addQueuedPages(t),this._maxUnloadedPrio=Number.NEGATIVE_INFINITY,this._maxProcessingPrio=Number.NEGATIVE_INFINITY,this._missing.clear(),this._prefetch.clear(),this._updates.reset(e),E.clear();let s=!0;const r=new H,n=new H,a=this._imModificationUncategorized;a.clear();const o=new Set,l=(l,c,h)=>{if(Object(d["j"])(c)){let e=this._entryPriority(l);e===1/0&&(e=this._entryPriority(h));const t=V(l,this.nodesPerPage);return E.set(t,Math.max(e,E.get(t)||0)),this._loading.has(t)||this._failedPages.has(t)||this._missing.push(t),void(this._maxProcessingPrio=Math.max(this._maxProcessingPrio,e))}const u=c.node;if(this._updateNodeFeatureEstimate(u,n),Object(d["j"])(u)){const e=this._entryPriority(l);return this._loading.has(l)||this._failedNodes.has(l)||(this._missing.push(l),E.set(l,e)),void(this._maxProcessingPrio=Math.max(this._maxProcessingPrio,e))}const b=Object(d["t"])(this._getPage(l));if(0===this._missing.length&&0===this.nodesPerPage)for(let e=0;e<c.childCount;e++){const t=b.children[c.childOffset+e],i=this._getNodeInternal(t);!Object(d["k"])(i)||i.node||this._loading.has(t)||this._failedNodes.has(t)||(E.set(t,this._entryPriority(t)),this._prefetch.push(t))}if(u.failed)return;if(o.add(u.id),this._isLoaded(l)){if(r.known+=u.memory,++r.knownNodes,this._isSelected(u)?c.childCount>0&&(s=!1):(r.unremoved+=u.memory,s=!1),this._needsUpdate(u)){const e=this._entryPriority(l);E.set(l,e),this._maxProcessingPrio=Math.max(this._maxProcessingPrio,e),this._updates.update.push(l)}return}if(u.memory&&(r.known+=u.memory,++r.knownNodes),!this._isSelected(u))return void(this._isReloading(l)&&this._updates.remove.push(l));if(c.childCount>0&&(s=!1),u.memory?(r.missing+=u.memory,r.known+=u.memory,++r.knownNodes):++r.missingNodes,e.indexOf(u.index)>=0)return this._maxProcessingPrio=Math.max(this._maxProcessingPrio,this._entryPriority(l)),void(this._updates.cancel=this._updates.cancel.filter(e=>e!==u.index));if(!t.done&&this._enable(u))return void t.madeProgress();const f=this._entryPriority(l);E.set(l,f),this._maxProcessingPrio=Math.max(this._maxProcessingPrio,f),this._updates.add.push(l),this.layerHasModifications&&i&&Object(d["k"])(u)&&u.imModificationImpact===I["f"].NotChecked&&a.push(l)};this.traverseVisible(l);const c=this._updates.add;c.length>0&&this.layerHasModifications&&(a.length>0&&i(a),c.filterInPlace(e=>{const t=this._getNodeInternal(e),i=Object(d["j"])(t)||Object(d["j"])(t.node)||t.node.imModificationImpact!==I["f"].Culled;return i||this.invalidateNodeVisibilityCache(e),i})),this._unloadedMemoryEstimate=r.missing-r.unremoved,r.knownNodes>3&&r.missingNodes>0&&(this._unloadedMemoryEstimate+=r.known/r.knownNodes*r.missingNodes),this._unloadedMemoryEstimate=.8*Math.max(0,this._unloadedMemoryEstimate),this._featureEstimate.estimate=this._computeFeatureEstimate(n),this._featureEstimate.leavesReached=s,this._missing.sort((e,t)=>e-t),this._missing.filterInPlace((e,t)=>t<1||this._missing.data[t-1]!==e),this._missing.sort((e,t)=>E.get(e)-E.get(t)),this._missing.length>0&&(this._maxUnloadedPrio=E.get(this._missing.back()),this._prefetch.clear()),this._updates.add.filterInPlace(e=>E.get(e)>=this._maxUnloadedPrio).sort((e,t)=>E.get(e)-E.get(t)),this._updates.update.sort((e,t)=>E.get(e)-E.get(t)),this._indexMissing=this._loading.size+this._missing.length,this._dirty=this._indexMissing>0,E.clear()}checkFeatureTarget(e,t){const i=this.viewportQueries.updateScreenSpaceErrorBias(t);let s=t,r=t,n=i,a=10;for(;a--;){const i=new H;if(this._updateFeatureEstimate(s,i),this._computeFeatureEstimate(i)<=e){if(s>=t||i.missingNodes>0||0===a)break;n=s,s=.5*(s+r)}else r=s,s=.5*(s+n)}return this._version=A(this._version),this.viewportQueries.updateScreenSpaceErrorBias(i),Math.min(t,s)}_updateFeatureEstimate(e,t){this._version=A(this._version),this.viewportQueries.updateScreenSpaceErrorBias(e),this.traverseVisible((e,i)=>this._updateNodeFeatureEstimate(Object(d["k"])(i)&&i.node,t))}_updateNodeFeatureEstimate(e,t){if(!(Object(d["j"])(e)||e.failed||Object(d["j"])(e.numFeatures)))return this._isLoaded(e.index)?(t.known+=e.numFeatures,++t.knownNodes,void(this._isSelected(e)||(t.unremoved+=e.numFeatures))):void(this._isSelected(e)&&(Object(d["k"])(e.numFeatures)?(t.missing+=e.numFeatures,t.known+=e.numFeatures,++t.knownNodes):++t.missingNodes))}_computeFeatureEstimate(e){let t=e.known-e.unremoved;return e.knownNodes>3&&e.missingNodes>0&&(t+=e.known/e.knownNodes*e.missingNodes),Math.max(0,t)}load(){return this._load(this._missing)}prefetch(){return this._prefetch.sort((e,t)=>E.get(e)-E.get(t)),this._load(this._prefetch)}_load(e){if(0===e.length||!this._canRequest())return!1;for(;e.length>0&&this._canRequest();)0===this.nodesPerPage?this._loadNode(e.pop()):this._loadPage(e.pop());return!0}isLoading(){return this._indexMissing>0}getIndexLoading(){return this._loading.size}getIndexMissing(){return this._indexMissing}getUnloadedMemoryEstimate(){return this._unloadedMemoryEstimate}get updates(){return this._updates}get featureEstimate(){return this._featureEstimate}nodeTraversalState(e){if(Object(d["j"])(e))return null;let t=this._nodeTraversalState.get(e.index);if(t&&R(t.version,this._version))return t;const i=this.viewportQueries.getLodLevel(e),s=this.viewportQueries.hasLOD(e);let r=!0;if(s){const t=this.getParentIndex(e.index);if(t>=0){const e=this._nodeTraversalState.get(t);r=e&&i>e.lodLevel}else r=i>0}else r=0===e.childCount;return t?(t.lodLevel=i,t.isChosen=r,t.version=k(!0,this._version),t):(t=new I["h"](s,r,i,k(!0,this._version)),this._nodeTraversalState.set(e.index,t),t)}_loadNode(e){this._loading.add(e);const t=Object(d["t"])(this._getNodeInternal(e)).ref;if(Object(d["j"])(t))return void this._failedNodes.add(e);const i=t.id,s=this.urlPrefix+i,r=()=>{this._loading.delete(e),0===this._missing.length&&0===this._loading.size&&this.requestUpdate()};this.streamDataController.request(s,"json").then(t=>{r();const s=this._validateNode(i,t);if(null==s)return;s.obb&&this.invalidateNodeVisibilityCache(e);const n=this._addNode(s,e);this.nodeTraversalState(n)},t=>{r(),Object(h["m"])(t)||(this.logger.error("#loadNode()",this.logLayer,"Error loading node: "+s),this._failedNodes.add(e))})}_validateNode(e,t){if(null==t||"object"!=typeof t||t.id!==e)return this.logger.error("#validateNode()",this.logLayer,`Invalid node. Wrong type or wrong id "${e}"`),null;if(!Array.isArray(t.mbs))return this.logger.error("#validateNode()",this.logLayer,`Invalid bounding volume on node ${e}.`),null;t.sharedResource&&"./shared"!==t.sharedResource.href&&"./shared/"!==t.sharedResource.href&&this.logger.warn("#validateNode()",this.logLayer,`Invalid shared resource href on node "${e}"`),null==t.geometryData||Array.isArray(t.geometryData)&&1===t.geometryData.length&&"./geometries/0"===t.geometryData[0].href||this.logger.warn("#validateNode()",this.logLayer,`Invalid geometry data on node "${e}"`),null==t.attributeData||Array.isArray(t.attributeData)&&!t.attributeData.some((e,t)=>e.href!==`./attributes/f_${t}/0`)||this.logger.warn("#validateNode()",this.logLayer,`Invalid attribute data on node "${e}"`),t.featureData&&t.featureData.length>1&&this.logger.warn("#validateNode()",this.logLayer,`Node ${e} has ${t.featureData.length} bundles. Only the first bundle will be loaded.`);const i=t.hasOwnProperty("obb")&&!this.ignoreServiceObb?t.obb:null,s=t.featureData&&1===t.featureData.length&&t.featureData[0].featureRange?t.featureData[0].featureRange[1]-t.featureData[0].featureRange[0]+1:null,r=t=>{if(null==t)return null;const i=t=>this.logger.error("#validateNode()",this.logLayer,`Invalid node reference on node ${e}: ${t}`);if("number"==typeof t.id)i(`id ${t.id} is a number instead of a string.`);else if("string"!=typeof t.id||!Array.isArray(t.mbs))return i("Missing or invalid id."),null;if(!Array.isArray(t.mbs))return i(`Invalid bounding volume on reference ${t.id}.`),null;t.href&&t.href!=="../"+t.id&&this.logger.error("#validateNode()",this.logLayer,`Invalid node href on node "${e}"`);const s=t.hasOwnProperty("obb")&&!this.ignoreServiceObb?t.obb:null,r=new I["d"](""+t.id,t.mbs);return r.serviceObb=s,r.visibilityObb=this._computeVisibilityObb(r),r},n=Array.isArray(t.children)?t.children.map(r).filter(e=>null!=e):null;return{id:e,mbs:t.mbs,obb:i,children:n,resources:{hasFeatureData:t.featureData&&t.featureData.length>0,hasSharedResource:null!=t.sharedResource,attributes:t.attributeData?e:null,texture:t.textureData&&t.textureData.length>0?e:null,geometry:null!=t.geometryData?e:null},version:"string"==typeof t.version?t.version:null,lodSelection:Array.isArray(t.lodSelection)?t.lodSelection:null,numFeatures:s}}resetFailedNodes(){this._failedNodes.clear(),this._failedPages.clear(),this._forAllNodes(e=>{Object(d["k"])(e.node)&&(e.node.failed=!1)})}_entryPriority(e){const t=this._getNodeInternal(e),i=this.getParentIndex(e);if(Object(d["j"])(t)||i<0&&null==t.node)return i<0?1/0:this._entryPriority(i);let s=0;if(t.node&&i>=0){const e=this._nodeTraversalState.get(i);null!=e&&(s=e.lodLevel)}let r=this.progressiveLoadPenalty;for(let a=e;a>=0;a=this.getParentIndex(a))if(this._isLoaded(a)){r=0;break}const n=Object(d["k"])(t.ref)?this.viewportQueries.distToPOI(t.ref):Object(d["k"])(t.node)?this.viewportQueries.distToPOI(t.node):0;return-n-s*(n+this.progressiveLoadPenalty)+r}traverseVisible(e){const t=this._getNodeInternal(this.rootIndex);Object(d["j"])(t)?e(this.rootIndex,null,null):this._traverseVisible(this.rootIndex,-1,t,e)}_traverseVisible(e,t,i,s){if(i.node&&0===i.childCount)return void(this.isGeometryVisible(e)&&s(e,i,t));if(!this.isNodeVisible(e))return;if(s(e,i,t),null==i.node)return;const r=this.nodeTraversalState(i.node);if(r.nodeHasLOD&&r.lodLevel===this._maxLodLevel)return;const n=Object(d["t"])(this._getPage(e));for(let a=0;a<i.childCount;a++){const t=n.children[i.childOffset+a],r=this._getNodeInternal(t);Object(d["k"])(r)?this._traverseVisible(t,e,r,s):s(t,null,e)}}traverse(e,t){t(e)&&this.traverseChildren(e,t)}traverseChildren(e,t){const i=e.index,s=this._getNodeInternal(i);Object(d["k"])(s)&&this._traverseChildren(i,s,t)}_traverseChildren(e,t,i){const s=this._getPage(e);if(Object(d["j"])(s))return;const r=t.childOffset+t.childCount;for(let n=t.childOffset;n<r;++n){const e=s.children[n],t=this._getNodeInternal(e);Object(d["k"])(t)&&Object(d["k"])(t.node)&&i(t.node)&&this._traverseChildren(e,t,i)}}updateStats(e){if(this._updates.add.length>0&&(e.nodes+=" + "+this._updates.add.length),(this._indexMissing||this._prefetch.length>0)&&(e.index+=" + "+this._indexMissing||!1),e.prio=this._maxProcessingPrio,this._featureEstimate.estimate){const t=this._featureEstimate.estimate-e.features;t>0?e.features+=" + "+t:t<0&&(e.features+=" - "+-t)}}getPriority(){return Math.max(this._maxProcessingPrio,this._maxUnloadedPrio)}updateElevationInfo(e){this._forAllNodes(F),this.viewportQueries.updateElevationInfo(e)}_forAllNodes(e){for(let t=0;t<this._nodePages.length;t++){const i=this._nodePages[t];if(i){const s=t*this.nodesPerPage;for(let t=0;t<i.nodes.length;t++)e(i.nodes[t],s+t)}}}get test(){return{addNode:(e,t)=>this._addNode(e,t)}}}const E=new Map;class P{constructor(e){this.missing=e,this.update=new l["a"]({deallocator:null}),this.add=new l["a"]({deallocator:null}),this.remove=new l["a"]({deallocator:null}),this.cancel=[]}reset(e){this.add.clear(),this.update.clear(),this.cancel=e}}function F(e){Object(d["k"])(e.node)&&(e.node.renderMbs[3]=-1,Object(d["k"])(e.node.serviceObbInRenderSR)&&(e.node.serviceObbInRenderSR.halfSize[0]=-1)),Object(d["k"])(e.ref)&&(e.ref.renderMbs[3]=-1,Object(d["k"])(e.ref.serviceObbInRenderSR)&&(e.ref.serviceObbInRenderSR.halfSize[0]=-1))}function T(e){return Object(N["b"])(e,-2)}function A(e){return Object(N["b"])(e,2)}function k(e,t){return t+(e?1:0)}function R(e,t){return(-2&e)===t}function L(e){return 1==(1&e)}function V(e,t){return 0===t?0:e/t|0}function U(e,t){return 0===t?e:e%t}const G=[["maxScreenThreshold",I["b"].MaxScreenThreshold],["screenSpaceRelative",I["b"].ScreenSpaceRelative],["removedFeatureDiameter",I["b"].RemovedFeatureDiameter],["distanceRangeFromDefaultCamera",I["b"].DistanceRangeFromDefaultCamera]];function B(e){if(e)for(let t=0;t<e.length;t++)for(const i of G)if(i[0]===e[t].metricType)return{lodMetric:i[1],maxError:e[t].maxError};return{lodMetric:I["b"].None,maxError:0}}class H{constructor(){this.known=0,this.knownNodes=0,this.missing=0,this.missingNodes=0,this.unremoved=0}}function q(e){return Math.sqrt(e*(4/Math.PI))}var z=i("673a");class Q{constructor(e){this.layerView=e,this._lodGlobalDirty=!1}startNodeLoading(e,t,i,s){this._maxLodLevel=s.maxLodLevel,this._index=i,this._isNodeInScaleBounds=e,this._removeNodes=t}shouldLoadNode(e){if(Object(d["j"])(e))return!1;const t=this._index.nodeTraversalState(e);return!!this._isChosenMaxLOD(t)||!!t.isChosen&&this._childrenRequireLoading(e)}setLodGlobalDirty(){this._lodGlobalDirty=!0}get requiresLODGlobalHandling(){return null!=this._index&&!0===this._lodGlobalDirty}lodGlobalHandling(e){if(!this.requiresLODGlobalHandling)return!1;this._lodGlobalDirty=!1;const t=this.layerView.view.resourceController.memoryController.usedMemory,i=Math.max(0,Math.floor(10*(t-1)));$.clear(),this._lodGlobalHandling(this._index.rootNode,i,!1);const s=$.length;this._removeNodes($,e);const r=$.length<s;return 0!==$.length&&(this._lodGlobalDirty=!0),$.clear(),r}_lodGlobalHandling(e,t,i){if(Object(d["j"])(e))return!1;const s=e.index,r=this._index,n=this.layerView,a=r.nodeTraversalState(e),o=this._isChosenMaxLOD(a),l=n.isNodeLoaded(s),c=n.nodeCrossfadingEnabled;if(c&&l&&o){const t=!i&&this.hasNoVisibleChildren(e);n.fadeNode(s,z["a"].FadeIn,!t)}const h=l&&(!n.isNodeFullyFadedIn||n.isNodeFullyFadedIn(s));if(l&&(n.updateNodeState(s,o?I["g"].Leaf:I["g"].Hole),o))return h&&this._removeChildrenRecursive(e),h;const u=e.childCount>0;let b=u;if(u)for(let m=0;m<e.childCount;m++){const s=r.getChildIndex(e,m),n=r.getNode(s);Object(d["k"])(n)?r.isGeometryVisible(s)&&!this._lodGlobalHandling(n,t,i||h)&&this._isNodeInScaleBounds(n)&&(b=!1):r.isNodeVisible(s)&&(b=!1)}const f=l&&!o&&(b||$.length<t);f&&$.push(s),!c||f||!l||i||b||n.fadeNode(s,z["a"].FadeIn,!1);const g=!e.resources.hasFeatureData;return b||h&&!f||g}_removeChildrenRecursive(e){this._index.traverseChildren(e,e=>((this.layerView.isNodeLoaded(e.index)||this.layerView.isNodeReloading(e.index))&&$.push(e.index),!0))}hasNoVisibleChildren(e){let t=!0;return this._index.traverseChildren(e,e=>!(!t||!this._index.isNodeVisible(e.index))&&(!this.layerView.isNodeLoaded(e.index)||(t=!1,!1))),t}_childrenRequireLoading(e){let t=!1,i=!0;return this._index.traverseChildren(e,e=>{if(!i||!this._index.isNodeVisible(e.index))return!1;const s=this._index.nodeTraversalState(e);return this._isChosenMaxLOD(s)&&this._index.isGeometryVisible(e.index)&&(t=!0),!this.layerView.isNodeLoaded(e.index)||(i=!1,!1)}),i&&t}_isChosenMaxLOD(e){return e.isChosen&&(!e.nodeHasLOD||e.lodLevel===this._maxLodLevel)}}const $=new l["a"]({deallocator:null});var K=i("792b"),X=i("7ffa"),Y=i("e041"),W=i("2b13"),J=i("ad64"),Z=i("8752");class ee{constructor(e,t,i,s,r,n){if(this.streamDataController=t,this.logger=i,this.defaultGeometrySchema=s,this.requiredAttributes=r,this.options=n,this.logLayer=e,this.layerUrl=e.parsedUrl.path,this.geometryDefinitions=e.geometryDefinitions,e.materialDefinitions){const t=e.textureSetDefinitions;this.materialAndTextures=e.materialDefinitions.map(e=>Object(Z["d"])(t,e))}}_load(e,t,i){return this.streamDataController.request(e,t,i)}_loadAttribute(e,t,i){const s=`${this.layerUrl}/nodes/${e.resources.attributes}/attributes/${t.key}/0`;return this._load(s,"binary",i).then(e=>Object(J["d"])(t,e))}loadAttributes(e,t,i){return Object(h["j"])(t.map(t=>this._loadAttribute(e,t.attributeStorageInfo,i))).then(i=>{const s={};for(let r=0;r<t.length;++r)if(i[r].value)s[t[r].name]=i[r].value;else{if(Object(h["m"])(i[r].error))throw i[r].error;this.logger.error("#loadAttributes",this.logLayer,`Failed to load attributeData for '${t[r].name}' on node '${e.id}'`,i[r].error)}return s})}async loadNodeData(e,t){const i=null!=this.requiredAttributes&&e.resources.attributes?Object(K["d"])(this.loadAttributes(e,this.requiredAttributes,t)):null,{bufferDefinition:s,bufferIndex:r}=ne(this.geometryDefinitions,e),n=!!e.resources.geometry,a=n?Object(K["d"])(this._loadGeometry(e.resources.geometry,r,t)):null,o=e.resources.hasSharedResource?await this._loadShared(e,t):null,l=this.materialAndTextures&&e.resources.materialDefinition>=0?this.materialAndTextures[e.resources.materialDefinition]:null!=o?Object(Z["e"])(o):null,c=l&&l.material,h=l&&l.textures,u=""+e.id,b=!n&&this.options.loadFeatureData,f=b?await this._loadFeatureData(u,t):null,g=b?ie(f):te(c),m=Object(d["j"])(g)&&se(f),_=null!=h&&h.length>0?Object(K["d"])(this.loadTextures(e,h,t)):null;let p=null,y=null;if(a){p=Object(K["a"])(await a);const e=re(this.defaultGeometrySchema,o);y=Object(J["a"])(s,e)}const O=_?Object(K["a"])(await _):null,j=i?Object(K["a"])(await i):{},v=j?{attributeData:j,loadedAttributes:this.requiredAttributes}:null;return Object(d["k"])(g)?{geometryData:g,attributeDataInfo:v,geometryBuffer:p,geometryDescriptor:y,requiredTextures:h,textureData:O}:Object(d["k"])(m)?{pointData:m,attributeDataInfo:v,geometryBuffer:p,geometryDescriptor:y,requiredTextures:h,textureData:O}:Promise.reject()}static _addAbsoluteHrefTexture(e,t){const i=e.textureDefinitions;if(null!=i)for(const s of Object.keys(i))for(const e of i[s].images)Array.isArray(e.href)?e.hrefConcat=e.href.map(e=>Object(Y["C"])(e,t)):e.hrefConcat=Object(Y["C"])(e.href,t)}static _fixTextureEncodings(e){const t=e.textureDefinitions;if(null!=t)for(const i in t){const e=t[i];if(Array.isArray(e.encoding))for(let t=0;t<e.encoding.length;t++){const i=e.encoding[t];"data:"===i.substring(0,5)&&(e.encoding[t]=i.substring(5))}else{const t=e.encoding;"data:"===t.substring(0,5)&&(e.encoding=t.substring(5))}}}_loadShared(e,t){const i=`${this.layerUrl}/nodes/${e.resources.geometry}/shared`;return this._load(i,"json",t).then(e=>(ee._fixTextureEncodings(e),ee._addAbsoluteHrefTexture(e,i),e))}_loadTexture(e,t,i,s,r,n){let a=!1;return r===W["a"].DDS_S3TC||r===W["a"].KTX2||r===W["a"].Basis?this._load(e,"binary",n).then(e=>({id:t,usage:i,data:e,encoding:r,downsampled:a})):this._load(e,"image",n).then(e=>{let n=e;const o=4096,d=2;if(s&&e.width*e.height>=o){const t=Math.ceil(e.width/d),i=Math.ceil(e.height/d),s=document.createElement("canvas");s.width=t,s.height=i,s.getContext("2d").drawImage(e,0,0,t,i),n=s,a=!0}return{id:t,usage:i,data:n,encoding:r,downsampled:a}})}loadTextures(e,t,i){const s=this.options.uncompressedTextureDownsamplingEnabled,r=this.options.textureUsageMask;return Promise.all(t.map(t=>{if(0==(t.usage&r))return null;const n=Object(Z["g"])(t.encodings,this.options.textureEncodings);if(null==n)return this.logger.error("#loadTextures",this.logLayer,"No known encoding for texture found on node "+e.id),Promise.reject();const a=e.resources.texture||e.id,o=`${this.layerUrl}/nodes/${a}/textures/${n.name}`;return this._loadTexture(o,t.id,t.usage,s,n.encoding,i)}))}_loadFeatureData(e,t){const i=`${this.layerUrl}/nodes/${e}/features/0`;return this._load(i,"json",t)}_loadGeometry(e,t,i){const s=`${this.layerUrl}/nodes/${e}/geometries/${t}`;return this._load(s,"binary",i)}}function te(e){return{featureIds:[],geometries:[{type:"ArrayBufferView",params:{material:e}}],featureDataPosition:[0,0,0]}}function ie(e){for(const t of e.featureData){const e=t.geometries;if(null!=e)for(const i of e)return{featureIds:[t.id],featureDataPosition:t.position,geometries:[i]}}return null}function se(e){const t=new Array;for(const i of e.featureData)null!=i.position&&t.push({featureIds:[i.id],featureDataPosition:i.position,geometries:null});return t}function re(e,t){if(!e||!t||!t.materialDefinitions)return e;const i=Object.keys(t.materialDefinitions)[0];return!t.materialDefinitions[i].params.vertexRegions&&e.vertexAttributes.region&&delete(e=Object(X["a"])(e)).vertexAttributes.region,e}function ne(e,t){const i={bufferDefinition:null,bufferIndex:0};if(null==e||t.resources.geometryDefinition<0)return i;const s=t.resources.geometryDefinition>=0?e[t.resources.geometryDefinition].geometryBuffers:null;if(null==s)return i;for(let r=0;r<s.length;r++){const e=s[r];if(null==e.compressedAttributes)i.bufferIndex=r,i.bufferDefinition=s[r];else if("draco"===e.compressedAttributes.encoding&&!Object(a["a"])("disable-feature:i3s-draco"))return i.bufferIndex=r,i.bufferDefinition=e,i}return i}class ae{constructor(e,t){this.requester=e,this.apiKey=t,this.activeRequests=new Set}get busy(){return this.requester.busy}request(e,t,i){const s=new AbortController,r=Object(h["r"])(i,()=>s.abort()),n={signal:s.signal,query:{token:this.apiKey}},a=this.requester.request(e,t,n),o={response:a,abortController:s,abortHandle:r};return this.activeRequests.add(o),Object(h["c"])(a,()=>{var e;o.abortController=null,null==(e=o.abortHandle)||e.remove(),o.abortHandle=null,this.activeRequests.delete(o)}),a}cancelAll(){this.activeRequests.forEach(e=>{var t,i;null==(t=e.abortController)||t.abort(),e.abortController=null,null==(i=e.abortHandle)||i.remove()}),this.activeRequests.clear()}}var oe=i("0b2d"),de=i("7577"),le=i("f694"),ce=i("d359"),he=i("f895"),ue=i("2e0f"),be=i("0eb9"),fe=i("e9d6");const ge=1e5;class me{constructor(e,t,i,s,r,n,a,o={}){this._indexSR=e,this._renderCoordsHelper=t,this.clippingArea=r,this._elevationProvider=n,this._options=o,this._frustum=Object(ce["f"])(),this._useFrustumCulling=!1,this._poi=Object(oe["f"])(),this.minDistance=1/0,this.maxDistance=0,this.maxLodLevel=2,this._tmp1=Object(oe["f"])(),this._tmp2=Object(oe["f"])(),this._tmp3=Object(oe["f"])(),this._tmp0=Object(oe["f"])(),this._screenspaceErrorBias=o.screenspaceErrorBias||1,this._progressiveLoadFactor=o.progressiveLoadFactor||1,this.updateCamera(i,s),this.engineSR=this._renderCoordsHelper.spatialReference,this.updateElevationInfo(a),this._tmpPoint=Object(p["j"])(0,0,0,e)}updateElevationInfo(e){null!=e?(this._elevationContext=be["a"].fromElevationInfo(e),this._elevationContext.updateFeatureExpressionInfoContext(Object(fe["c"])(Object(fe["f"])(e,!1)))):this._elevationContext=null}updateCamera(e,t){this._useFrustumCulling=t,t&&Object(ce["h"])(e.viewMatrix,e.projectionMatrix,this._frustum),this._screenSizeFactor=1/(e.perScreenPixelRatio/2),this._camPos=e.eye,this.minDistance=1/0,this.maxDistance=0}setPointOfInterest(e){this._poi=e}updateScreenSpaceErrorBias(e){const t=this._screenspaceErrorBias;return this._screenspaceErrorBias=e,t}updateClippingArea(e){this.clippingArea=e}getRenderMbs(e){const t=e.renderMbs;return t[3]<0&&(Object(de["c"])(t,e.mbs),this._elevationContext&&t[3]<ge&&(this._tmpPoint.x=t[0],this._tmpPoint.y=t[1],this._tmpPoint.z=t[2],t[2]=Object(ue["f"])(this._tmpPoint,this._elevationProvider,this._elevationContext,this._renderCoordsHelper)),Object(m["o"])(t,this._indexSR,t,this.engineSR)),t}getVisibilityObb(e){if(Object(d["k"])(e.visibilityObb))return e.visibilityObb;const t=e.serviceObb;return Object(d["j"])(t)||t.halfSize[0]<0?void 0:(e.serviceObbInRenderSR=this._computeRenderObb(t,e.serviceObbInRenderSR,e.mbs[3]),e.serviceObbInRenderSR)}_computeRenderObb(e,t,i){if(Object(d["j"])(t)&&(t=Object(M["e"])()),t.halfSize[0]<0){let s=0;this._elevationContext&&i<ge&&(this._tmpPoint.x=e.center[0],this._tmpPoint.y=e.center[1],this._tmpPoint.z=e.center[2],s=Object(ue["f"])(this._tmpPoint,this._elevationProvider,this._elevationContext,this._renderCoordsHelper)-e.center[2]),Object(N["w"])(e,this._indexSR,t,this.engineSR,s)}return t}isNodeVisible(e){const t=this.getRenderMbs(e);if(!this._isMBSinClippingArea(t))return!1;if(!this._useFrustumCulling)return!0;const i=this.getVisibilityObb(e);return Object(d["k"])(i)?Object(M["h"])(i,this._frustum):Object(ce["m"])(this._frustum,Object(he["n"])(t))}isGeometryVisible(e){if(!this._useFrustumCulling)return!0;const t=e.geometryObb;return Object(d["k"])(t)?Object(M["h"])(t,this._frustum):this.isNodeVisible(e)}_isMBSinClippingArea(e){return!!Object(d["j"])(this.clippingArea)||Object(N["t"])(this.clippingArea,e)!==N["a"].OUTSIDE}_screenSpaceDiameterMbs(e,t){const i=this.getRenderMbs(e),s=Math.sqrt(Object(C["n"])(i,this._camPos)),r=s-i[3];return this._updateMinMaxDistance(s),r<0?.5*Number.MAX_VALUE:t/r*this._screenSizeFactor}calcCameraDistance(e){return this.calcCameraDistanceToCenter(e)-this.getRenderMbs(e)[3]}calcCameraDistanceToCenter(e){const t=this.getRenderMbs(e),i=Object(C["o"])(t,this._camPos);return this._updateMinMaxDistance(i),i}calcAngleDependentLoD(e){const t=this.getRenderMbs(e),i=t[3],s=(Math.abs(t[0]*(t[0]-this._camPos[0])+t[1]*(t[1]-this._camPos[1])+t[2]*(t[2]-this._camPos[2]))/Object(C["r"])(t)+i)/Object(C["o"])(t,this._camPos);return Math.min(1,s)}hasLOD(e){return e.lodMetric!==I["b"].None}_getDistancePlanarMode(e,t){const i=e[0]-t[0],s=e[1]-t[1],r=e[2]-t[2],n=i*i+s*s,a=t[3];if(n<=a*a)return Math.abs(r);const o=Math.sqrt(n)-a;return Math.sqrt(r*r+o*o)}_getDistanceGlobeMode(e,t){const i=Object(C["r"])(t),s=Object(C["r"])(e)-i;Object(C["g"])(this._tmp0,e,Object(C["j"])(e,t)/Object(C["v"])(e));const r=Object(C["n"])(t,this._tmp0),n=t[3];if(r<=n*n)return Math.abs(s);{const r=Object(C["g"])(this._tmp0,t,1/i),a=i,o=n*n/2/a,d=Object(C["g"])(this._tmp1,r,a-o),l=e,c=Object(C["l"])(this._tmp2,l,d),h=Object(C["l"])(this._tmp2,c,Object(C["g"])(this._tmp3,r,Object(C["j"])(r,c))),u=Object(C["h"])(this._tmp2,d,Object(C["g"])(this._tmp2,h,n/Object(C["r"])(h)));let b=Object(C["o"])(l,u);if(s>=2e5){const e=Object(C["l"])(this._tmp1,l,u);let t=Object(C["j"])(e,r)/Object(C["r"])(e);t<.08&&(t=1e-4),b/=t}return b}}_getDistance(e,t){return this.engineSR===Object(le["g"])(this.engineSR)?this._getDistanceGlobeMode(e,t):this._getDistancePlanarMode(e,t)}_updateMinMaxDistance(e){e>0?(this.minDistance=Math.min(this.minDistance,e),this.maxDistance=Math.max(this.maxDistance,e)):(this.minDistance=0,this.maxDistance=Math.max(this.maxDistance,-e))}getLodLevel(e){if(e.lodMetric===I["b"].None)return 0;if(0===e.childCount)return this.maxLodLevel;if(this._useFrustumCulling&&this._progressiveLoadFactor<1){const t=this._progressiveLoadFactor*this._screenspaceErrorBias,i=this._screenspaceErrorBias;return this.evaluateLODmetric(e,t)?this.evaluateLODmetric(e,i)?2:1:0}return this.evaluateLODmetric(e,this._screenspaceErrorBias)?this.maxLodLevel:0}evaluateLODmetric(e,t){switch(e.lodMetric){case I["b"].ScreenSpaceRelative:{const i=this.getRenderMbs(e),s=this._getDistance(this._camPos,i),r=2*s/this._screenSizeFactor,n=s+i[3];return this._updateMinMaxDistance(n),e.maxError*t<=r}case I["b"].MaxScreenThreshold:{let i=this._screenSpaceDiameterMbs(e,e.mbs[3]*t);return this._options.angleDependentLoD&&(i*=this.calcAngleDependentLoD(e)),i<e.maxError}case I["b"].RemovedFeatureDiameter:return this._screenSpaceDiameterMbs(e,e.maxError)*t<10;case I["b"].DistanceRangeFromDefaultCamera:return this.calcCameraDistance(e)>e.maxError*t}return!1}distToPOI(e){const t=this.getRenderMbs(e);return Object(C["o"])(t,this._poi)-t[3]}distCameraToPOI(){return Object(C["o"])(this._camPos,this._poi)}}var _e=i("4b49"),pe=i("2aa2"),ye=i("5e70");const Oe=o["a"].getLogger("esri.layers.graphics.controllers.I3SOnDemandController"),je=100,ve=2,xe=1e4,Ce=1e-4,we=1.2,Ie=500,Ne=1.5;let Me=class extends(Object(c["b"])(r["a"])){constructor(e){super(e),this.screenSizeFactor=0,this.featureTarget=5e4,this.fixedFeatureTarget=!1,this.updating=!0,this.updatingProgress=1,this.leavesReached=!1,this.scaleVisibilityEnabled=!0,this._featureLOD=1,this._stableFeatureLOD=!1,this._isIdle=!1,this._cameraDirty=!0,this._invisibleDirty=!1,this._newLoadingNodes=new l["a"]({deallocator:null}),this._loadedNodeScales=new Map,this._modificationsNodeFilteringArray=new l["a"],this._downloadingCount=0,this._loadingNodes=new Map,this._updatingNodes=new Map,this._progressMaxNumNodes=1,this._requiredAttributes=new Array,this._requiredAttributesDirty=!0,this._updatesDisabled=!1,this.disableIDBCache=!1,this._disableMemCache=!1,this._restartNodeLoading=!1,this._fields=null,this._attributeStorageInfo=null,this._handles=new n["a"],this._idleQueue=new y["a"],this._elevationUpdateNodes=new l["a"]({deallocator:null}),this._errorCount=0}get isMeshPyramid(){return"mesh-pyramids"===this.layer.profile||"MeshPyramid"===this.layer.store.lodType}get isGraphics3D(){return"points"===this.layer.profile}get useMaximumNumberOfFeatures(){return!this.isMeshPyramid&&(this.layer.version.major<2||!Object(a["a"])("enable-feature:point-base-layer"))}get indexStreamController(){const e=this.layerView.view.resourceController.createStreamDataRequester(pe["a"].I3S_INDEX);return new ae(e,this.layer.apiKey)}get dataStreamController(){const e=this.layerView.view.resourceController.createStreamDataRequester(pe["a"].I3S_DATA);return new ae(e,this.layer.apiKey)}get crsVertex(){return Object(N["s"])(this.layer)}get crsIndex(){return Object(N["q"])(this.layer)}get rootNodeVisible(){if(Object(d["k"])(this._index)){const e=this._index.rootNode;if(Object(d["k"])(e))return this._updateViewData(),this._index.isNodeVisible(e.index)}return!0}get index(){return this._index}initialize(){this._disableMemCache=!this.layerView.loadCachedGPUData||!this.layerView.addCachedGPUData,this._lodHandling=new Q(this.layerView);const e=this.layerView.i3slayer;this.layer=e,this._defaultGeometrySchema=e.store.defaultGeometrySchema,this.disableIDBCache=Object(a["a"])("disable-feature:idb-cache"),"fields"in e&&(this._fields=e.fields,this._attributeStorageInfo=e.attributeStorageInfo),this.addResolvingPromise(Promise.all([this.layer.indexInfo,this.layer.when(),this.layerView.when()]).then(([t])=>{var i;if(this.destroyed||!this.layerView||this.layerView.destroyed)return;const s=this.layerView.view;this._setClippingArea(s.clippingArea);const r=this.layerView.view.resourceController;this._handles.add([Object(u["e"])(()=>{var e,t;return null==s||null==(e=s.pointsOfInterest)||null==(t=e.focus)?void 0:t.renderLocation},e=>this._pointOfInterestChanged(e),u["a"]),r.memoryController.events.on("quality-changed",()=>this._setCameraDirty()),Object(u["e"])(()=>{var e;return null==(e=this.layerView)?void 0:e.suspended},e=>{const t=e?()=>this._updateViewData():()=>this._updateIdleState(!0),i=e?()=>{}:()=>this._updateIdleState(!1);this._idleStateCallbacks?(e&&this.cancelNodeLoading(),this.restartNodeLoading(),this._idleStateCallbacks.idleBegin=t,this._idleStateCallbacks.idleEnd=i):this._idleStateCallbacks=r.scheduler.registerIdleStateCallbacks(t,i)},u["a"]),x(this.layerView.view.resourceController.scheduler,{update:(e,t)=>this._frame(e,t),needsUpdate:()=>this.updating}),this.watch("uncompressedTextureDownsamplingEnabled",()=>this.restartNodeLoading()),this.watch(["featureTarget","fixedFeatureTarget"],()=>{this._setCameraDirty(),this._stableFeatureLOD=!1}),s.state.watch("contentCamera",()=>this._setCameraDirty()),this.layer.watch("elevationInfo",()=>this._elevationInfoChanged()),this.layer.watch("effectiveScaleRange",()=>this._scaleBoundsChanged()),this.layerView.watch("lodFactor",()=>this._setCameraDirty()),this.layerView.watch("availableFields?",()=>this._requiredFieldsChange()),this.layerView.watch("holeFilling",e=>Object(d["k"])(this._index)&&(this._index.holeFilling=e))]),this._updateScaleHandles(),this._viewportQueries=new me(this.crsIndex,s.renderCoordsHelper,s.state.contentCamera,!s.state.fixedContentCamera||this.isGraphics3D,this._clippingArea,s.elevationProvider,this.layer.elevationInfo,{progressiveLoadFactor:this._getProgressiveLoadFactor(),screenspaceErrorBias:this.lod,angleDependentLoD:this.lod<.5}),this._index=new D(e,t,this.indexStreamController,this._viewportQueries,Oe,this.layerView.holeFilling,e=>this.layerView.isNodeLoaded(e),e=>this.layerView.isNodeReloading(e),e=>this._shouldLoadNode(e),e=>this._enableFromGPUCache(e,I["g"].Leaf),e=>this._needsUpdate(e),()=>!this.indexStreamController.busy,e=>this.layerView.computeVisibilityObb?this.layerView.computeVisibilityObb(e):null,null!=(i=this.layerView)&&i.computeNodeFiltering?e=>this.layerView.computeNodeFiltering(e):void 0),this._index.imModificationsChanged(!!this.layerView.hasModifications),this._startNodeLoading()})),this._tmpPoint=Object(p["j"])(0,0,0,this.crsIndex)}updateNodeModificationStatus(e){const t=this._index,i=this.layerView;Object(d["k"])(t)&&i&&i.updateNodeModificationStatus&&(this._modificationsNodeFilteringArray.clear(),e.forAll(e=>{const i=t.getNode(e);Object(d["k"])(i)&&this._modificationsNodeFilteringArray.push(i)}),i.updateNodeModificationStatus(this._modificationsNodeFilteringArray),this._invisibleDirty=!0)}destroy(){this.cancelNodeLoading(),this._idleStateCallbacks&&(this._isIdle=!1,this._idleStateCallbacks.remove(),this._idleStateCallbacks=null),this._handles.destroy(),this._nodeLoader=null,Se.prune(),Object(d["k"])(De)&&(De.hide(),De=null)}_getRequiredAttributes(){if(null==this._attributeStorageInfo||!this._fields||!this.layerView.availableFields)return[];const e=this._attributeStorageInfo,t=this._fields,i=this.layer.objectIdField;return this.layerView.availableFields.map(i=>{const s=Pe(e,i),r=Pe(t,i);return s>=0&&r>=0?{index:s,name:t[r].name,field:t[r],attributeStorageInfo:e[s]}:null}).filter(e=>null!=e&&e.name!==i)}_requiredFieldsChange(){const e=this._getRequiredAttributes();Ee(this._requiredAttributes,e)||(this._requiredAttributes=e,this._requiredAttributesDirty=!1,this.restartNodeLoading())}requestUpdate(){this._requiredAttributesDirty=!0,this.restartNodeLoading()}_setClippingArea(e){const t=Object(_["l"])();Object(_e["b"])(e,t,this.layerView.view.renderSpatialReference)?this._clippingArea=t:this._clippingArea=null}_pointOfInterestChanged(e){Object(d["k"])(this._viewportQueries)&&(this._viewportQueries.setPointOfInterest(e),Object(d["k"])(this._index)&&(this._index.progressiveLoadPenalty=Fe.distancePenalty*this._viewportQueries.distCameraToPOI(),this._index.requestUpdate()))}updateClippingArea(e){this._setClippingArea(e),Object(d["k"])(this._viewportQueries)&&Object(d["k"])(this._index)&&(this._viewportQueries.updateClippingArea(this._clippingArea),this._index.invalidateVisibilityCache()),this._setCameraDirty()}_setCameraDirty(){this._cameraDirty=!0,this.notifyChange("rootNodeVisible"),this._lodHandling.setLodGlobalDirty(),this._evaluateUpdating()}updateElevationChanged(e,t){const i=this._index;if(Object(d["j"])(i))return;const s=i.rootNode;if(Object(d["j"])(s))return;const r=this._elevationUpdateNodes;r.clear(),Object(N["m"])(e,t,s,this.crsIndex,i,e=>r.push(e.index)),r.forAll(e=>{i.invalidateBoundingVolumeCache(e),e===s.index&&this.notifyChange("rootNodeVisible")}),r.length&&this.restartNodeLoading()}getParentIndex(e){return Object(d["k"])(this._index)&&this._index.getParentIndex(e)}_elevationInfoChanged(){Object(d["k"])(this._index)&&this._index.updateElevationInfo(this.layer.elevationInfo),this._setCameraDirty()}_updateScaleHandles(){const e="scale-bounds";this._handles.remove(e),this.areScaleBoundsActive&&this._handles.add(this.layerView.view.basemapTerrain.on("scale-change",e=>this._scaleUpdateHandler(e)),e)}_scaleBoundsChanged(){this.areScaleBoundsActive||this._loadedNodeScales.clear(),this._updateScaleHandles(),this._setCameraDirty()}_scaleUpdateHandler(e){this._updateScaleInBoundingRect(e.extent,e.spatialReference),this._setCameraDirty()}_updateScaleInBoundingRect(e,t){const i=this._index;if(Object(d["j"])(i))return;const s=i.rootNode;!Object(d["j"])(s)&&Object(m["n"])(e,t,Te,this.crsIndex)&&this._loadedNodeScales.forEach((e,t)=>{const s=i.getNode(t);Object(d["k"])(s)&&Object(_["y"])(Te,s.mbs)&&this._loadedNodeScales.set(t,this._computeScale(s))})}restartNodeLoading(){this._restartNodeLoading=!0,this.cancelNodeLoading(),this._evaluateUpdating()}schedule(e,t){return this._idleQueue.push(e,t)}reschedule(e,t){return this._idleQueue.unshift(e,t)}get isIntegratedMesh(){return"integrated-mesh"===this.layer.type}get areScaleBoundsActive(){const{minScale:e,maxScale:t}=Object(ye["a"])(this.layer);return this.scaleVisibilityEnabled&&(e>0||t>0)}get unloadedMemoryEstimate(){return Object(d["j"])(this._index)||this.layerView.suspended?0:this._index.getUnloadedMemoryEstimate()*this.lodDropFactor}get indexDepth(){return Object(d["k"])(this._index)?this._index.maxLevel:0}set disableMemCache(e){this.layerView.loadCachedGPUData&&this.layerView.addCachedGPUData||(this._disableMemCache=!0),this._disableMemCache=e}_frame(e,t){return this.layerView.suspended?(this._updateViewData(),this._evaluateUpdating(),-1/0):!this.layerView.visible||Object(d["j"])(this._index)?-1/0:(this._processLogError(e,t),this._index.getPriority())}_processLogError(e,t){try{this._process(e,t)}catch(i){this._errorCount<50?Oe.error("Error during processing: "+i):50===this._errorCount&&Oe.error("Too many errors for this layer. Further errors will not be displayed."),this._errorCount++}}_process(e,t){this._restartNodeLoading&&this._startNodeLoading(),null==this._nodeLoader||Object(d["j"])(this._index)||(this._updateViewData(),this._invisibleDirty&&this._removeInvisibleNodes(e)&&(this._invisibleDirty=!1),this.isIntegratedMesh&&(e.enabled=!1),e.run(()=>this._processIndex(e)),this._updateFeatureLOD(),e.run(()=>this._processCache(e)),this.isIntegratedMesh&&(e.enabled=!0),e.run(()=>this._processNodes(e,t)),this._idleQueue.runTask(e),e.run(()=>this._prefetchIndex()),t.numIndexLoading+=this._index.getIndexLoading(),t.numNodesLoading+=this._downloadingCount,e.run(()=>this._lodHandling.lodGlobalHandling(e)),this._evaluateUpdating())}_processIndex(e){if(Object(d["j"])(this._index))return!1;if(this._index.dirty){this._newLoadingNodes.clear(),this._index.update([...this._loadingNodes.keys()],e,e=>this.updateNodeModificationStatus(e)),this._disableMemCache||(this._newLoadingNodes.pushArray(this._index.updates.add.data,this._index.updates.add.length),this._newLoadingNodes.pushArray(this._index.updates.missing.data,this._index.updates.missing.length));const t=this._index.featureEstimate.leavesReached;this._index.isLoading()||t===this._get("leavesReached")||this._set("leavesReached",t)}return this._index.load()}_prefetchIndex(){return!(Object(d["j"])(this._index)||this._loadingNodes.size>0||this._index.updates.add.length>0)&&this._index.prefetch()}_updateFeatureLOD(){if(!this.useMaximumNumberOfFeatures||Object(d["j"])(this._index)||Object(d["j"])(this._viewportQueries))return;const e=!this._index.isLoading(),t=this.featureTarget*this.baseLOD,i=this._index.featureEstimate;if(i.estimate=i.estimate||t/2,this._index.getIndexMissing()>Ie){if(this._featureLOD<=Ce)return;this._featureLOD/=Ne,this._stableFeatureLOD=!1}else if(e&&i.estimate<t){if(i.leavesReached||this._featureLOD>=xe||this._stableFeatureLOD)return;const e=Math.min(10,Math.max(t/i.estimate,1.001));this._featureLOD*=e;const s=this.lod,r=this._index.checkFeatureTarget(t,s);r!==s&&(this._featureLOD=r/this.baseLOD,this._stableFeatureLOD=!0)}else{if(!(i.estimate>t*we||e&&i.estimate>t))return;if(this._featureLOD<=Ce)return;this._featureLOD/=1+.25*(i.estimate/t-1),this._stableFeatureLOD=!1}this._featureLOD=Math.min(xe,Math.max(Ce,this._featureLOD)),this._viewportQueries.updateScreenSpaceErrorBias(this.lod),this._index.requestUpdate()}_processCache(e){const t=this._index;if(Object(d["j"])(t))return!1;for(;this._newLoadingNodes.length>0&&!e.done;){const i=this._newLoadingNodes.pop();for(let s=t.getParent(i);Object(d["k"])(s)&&!this.layerView.isNodeLoaded(s.index)&&this._isNodeInScaleBounds(s);s=t.getParent(s.index))if(this._enableFromGPUCache(s,I["g"].Hole)){e.madeProgress();break}}return e.hasProgressed}_processNodes(e,t){if(Object(d["j"])(this._index))return!1;let i=(this._isIdle?je:ve)-this._loadingNodes.size;const s=this._index.updates;for(s.cancel.forEach(this._cancelNode,this),s.cancel=[];s.remove.length>0&&!e.done;)this.layerView.removeNode(s.remove.pop()),e.madeProgress();for(;s.update.length>0&&!e.done;){const t=this._index.getNode(s.update.pop());Object(d["k"])(t)&&(this._updateLoadedNode(t),e.madeProgress())}for(;s.add.length>0&&!e.done&&i>0;){--i;const r=this._index.getNode(s.add.back());if(Object(d["j"])(r)||r.cacheState!==I["a"].Cached&&!this._hasNodeLoadToken(t))break;s.add.pop(),this._loadNode(r),e.madeProgress()}return e.hasProgressed}_cancelAllNodes(){this._loadingNodes.forEach(e=>e.abort()),this._loadingNodes.clear(),this._updatingNodes.forEach(e=>e.abort()),this._updatingNodes.clear()}_cancelNode(e){const t=this._loadingNodes.get(e);t&&(t.abort(),this._loadingNodes.delete(e))}_hasNodeLoadToken(e){return!(!this._isIdle&&e.numNodesLoading+this._loadingNodes.size>=ve)&&this._downloadingCount<pe["c"]&&!this.dataStreamController.busy}_evaluateUpdating(){let e=!1,t=0;if(this.layerView.suspended)e=this._cameraDirty,t=e?0:1;else{const i=(Object(d["k"])(this._index)?this._index.getIndexMissing():0)+3*(Object(d["k"])(this._index)?this._index.updates.add.length:0)+2*this._loadingNodes.size;e=!!(i>0||this._updatingNodes.size>0||this._restartNodeLoading||this._cameraDirty||this._idleQueue.running||this._lodHandling&&this._lodHandling.requiresLODGlobalHandling),0===i&&(this._progressMaxNumNodes=1),this._progressMaxNumNodes=Math.max(i,this._progressMaxNumNodes),t=1-i/this._progressMaxNumNodes}this.updating=e,this.updatingProgress=t}_updateViewData(){if(!this._cameraDirty||Object(d["j"])(this._index)||Object(d["j"])(this._viewportQueries))return;const e=this.layerView.view,{contentCamera:t,fixedContentCamera:i}=e.state;this.screenSizeFactor=1/(t.perScreenPixelRatio/2),this._viewportQueries.updateCamera(t,!i||this.isGraphics3D),this._viewportQueries.setPointOfInterest(e.pointsOfInterest.focus.renderLocation),this._viewportQueries.updateScreenSpaceErrorBias(this.lod),this._index.invalidateVisibilityCache(),this._index.progressiveLoadPenalty=Fe.distancePenalty*this._viewportQueries.distCameraToPOI(),this._index.requestUpdate(),this._stableFeatureLOD=!1,this._invisibleDirty=!0,this._cameraDirty=!1,this.notifyChange("rootNodeVisible")}_getProgressiveLoadFactor(){return this.layerView.view.resourceController.memoryController.memoryFactor<1?1:this.layerView.progressiveLoadFactor}get lod(){return this._featureLOD*this.baseLOD}get baseLOD(){const e=this.layerView.lodFactor,t=this.layerView.view.resourceController.memoryController.memoryFactor;return this.fixedFeatureTarget?1:(e>0?e:1)*t}get lodDropFactor(){if(this.fixedFeatureTarget)return 1;const e=this.layerView.view.resourceController.memoryController;return(Math.min(e.memoryFactor,.5)-e.minQuality)/(.5-e.minQuality)}isGeometryVisible(e){return Object(d["k"])(this._index)&&this._index.isGeometryVisible(e.index)}updateVisibility(e){Object(d["k"])(this._index)&&this._index.invalidateNodeVisibilityCache(e)}updateBoundingVolume(e){Object(d["k"])(this._index)&&this._index.invalidateBoundingVolumeCache(e)}invalidateGeometryVisibility(e){Object(d["k"])(this._index)&&this._index.invalidateGeometryVisibility(e)}invalidateVisibilityObbs(){Object(d["k"])(this._index)&&this._index.invalidateVisibilityObbs()}modificationsChanged(){Object(d["k"])(this._index)&&this._index.imModificationsChanged(!!this.layerView.hasModifications),this._invisibleDirty=!0}_shouldLoadNode(e){return!(!this._lodHandling.shouldLoadNode(e)||this._shouldDropNode(e))&&!(!Object(d["k"])(this._index)||!this._index.isGeometryVisible(e.index))&&this._isNodeInScaleBounds(e)}_shouldDropNode(e){if(Object(d["j"])(this._viewportQueries))return!1;const t=this.lodDropFactor;return!(t>=1||!this._lodHandling.hasNoVisibleChildren(e))&&Math.abs(this._viewportQueries.calcCameraDistanceToCenter(e))-this._viewportQueries.minDistance>(this._viewportQueries.maxDistance-this._viewportQueries.minDistance)*t}_startNodeLoading(){this._restartNodeLoading=!1;const e=this._index;if(this._updatesDisabled||Object(d["j"])(e)||Object(d["j"])(this._viewportQueries))return;this._updateViewData(),this._requiredAttributesDirty&&(this._requiredAttributes=this._getRequiredAttributes(),this._requiredAttributesDirty=!1);const t={textureEncodings:this.layerView.supportedTextureEncodings,uncompressedTextureDownsamplingEnabled:this.layerView.uncompressedTextureDownsamplingEnabled,textureUsageMask:this.layerView.rendererTextureUsage,loadFeatureData:this.useMaximumNumberOfFeatures};this._nodeLoader=new ee(this.layer,this.dataStreamController,Oe,this._defaultGeometrySchema,this._requiredAttributes,t),e.requestUpdate(),this._lodHandling.startNodeLoading(e=>this._isNodeInScaleBounds(e),(e,t)=>this._removeNodes(e,t,Ae.fadeout),e,{maxLodLevel:this._viewportQueries.maxLodLevel}),this._evaluateUpdating()}isNodeLoading(){return null!=this._nodeLoader&&null!=this._index}cancelNodeLoading(){this.isNodeLoading()&&(this.indexStreamController.cancelAll(),this.dataStreamController.cancelAll(),this._idleQueue.cancelAll(),this._cancelAllNodes(),this._nodeLoader=null,this._evaluateUpdating())}_removeInvisibleNodes(e){const t=this._index;if(Object(d["j"])(t)||Object(d["j"])(this._viewportQueries))return!1;Se.clear(),this.layerView.getLoadedNodeIndices(Se);const i=0===this._viewportQueries.maxDistance,s=i?()=>!1:e=>this._shouldDropNode(e);return Se.filterInPlace(e=>{const i=t.getNode(e);return Object(d["j"])(i)||!t.isGeometryVisible(e)||s(i)||!this._isNodeInScaleBounds(i)}),Se.length>0&&this._lodHandling.setLodGlobalDirty(),this._removeNodes(Se,e,Ae.pop),!(i&&this.lodDropFactor<1)&&(0===Se.length||(Se.clear(),!1))}markNodeToRemove(e){Se.push(e)}removeMarkedNodes(){this._removeNodes(Se,O["e"],Ae.pop)}_removeNodes(e,t,i){const s=e.length;if(0!==s&&!t.done){for(Object(d["k"])(this._index)&&this._index.requestUpdate();e.length>0&&!t.done;){const s=e.pop(),r=this._index;i===Ae.fadeout&&this.layerView.nodeFadeoutEnabled&&Object(d["k"])(r)&&r.isGeometryVisible(s)?this.layerView.fadeNode(s,z["a"].FadeOut,!0):this.layerView.removeNode(s),t.madeProgress()}if(this._loadedNodeScales.size>0)for(let t=e.length;t<s;t++){const i=e.data[t];this._loadedNodeScales.delete(i)}}}_needsUpdate(e){if(!e.resources.hasFeatureData||this._updatingNodes.has(e.index))return!1;const t=this.layerView.getLoadedAttributes(e.index);return null!=t&&t!==this._requiredAttributes}_updateLoadedNode(e){const t=new AbortController;this._updatingNodes.set(e.index,t),(Ee(this.layerView.getLoadedAttributes(e.index),this._requiredAttributes)?Promise.resolve(this.layerView.getAttributeData(e.index)):this._nodeLoader.loadAttributes(e,this._requiredAttributes,t.signal)).then(i=>this.schedule(()=>this.layerView.updateAttributes(e.index,{loadedAttributes:this._requiredAttributes,attributeData:i},t.signal),t.signal)).catch(i=>{if(!Object(h["m"])(i))return this.layerView.updateAttributes(e.index,{loadedAttributes:this._requiredAttributes,attributeData:{}},t.signal)}).catch(()=>{}).then(()=>{this._updatingNodes.delete(e.index),this._evaluateUpdating()}),this._evaluateUpdating()}_loadNode(e){if(this._loadingNodes.has(e.index))return void Oe.error("already loading node "+e.index);const t=new AbortController;this._loadingNodes.set(e.index,t),this._evaluateUpdating(),this._loadAndAddNode(e,t.signal).then(i=>{i&&Object(d["k"])(this._index)&&this._loadingNodes.get(e.index)===t&&(this._loadingNodes.delete(e.index),this._index.requestUpdate())}).catch(e=>{if(!Object(h["m"])(e))throw e}).finally(()=>{this._loadingNodes.get(e.index)===t&&this._loadingNodes.delete(e.index),this._evaluateUpdating()})}_loadAndAddNode(e,t){return e.cacheState===I["a"].Uncached?this._loadUncached(e,t).then(()=>!1):this._loadCached(e,t).then(t=>!t&&(e.cacheState=I["a"].Uncached,!0)).catch(t=>!Object(h["m"])(t)&&(e.cacheState=I["a"].Uncached,!0))}_enableFromGPUCache(e,t){if(this._disableMemCache||Object(d["j"])(this._index))return!1;if(t===I["g"].Hole&&!this._index.useNodeAsHole(e.index))return!0;const i=this._loadCachedGPUData(e);return!!i&&(this.layerView.addCachedGPUData(e,i,t),this._nodeAdded(),!0)}_loadCachedGPUData(e){const t=this.layerView.loadCachedGPUData(e);return Object(d["k"])(t)&&Object(d["k"])(t.attributeInfo)&&Ee(t.attributeInfo.loadedAttributes,this._requiredAttributes)?t:(this.layerView.deleteCachedGPUData(t),null)}_nodeAdded(){Object(d["k"])(this._index)&&this._index.requestUpdate(),this._lodHandling.setLodGlobalDirty(),this._evaluateUpdating()}_loadCached(e,t){if(this._enableFromGPUCache(e,I["g"].Leaf))return Promise.resolve(!0);const i=this.layerView;return!this.disableIDBCache&&i.loadCachedNodeData&&i.addCachedNodeData?this.schedule(()=>i.loadCachedNodeData(e,t,(t,i)=>this._nodeLoader.loadTextures(e,t,i)),t).then(s=>{if(Object(d["j"])(s))return!1;const r=this._requiredAttributes;return this.reschedule(()=>this._nodeLoader.loadAttributes(e,r,t),t).then(n=>this.reschedule(()=>i.addCachedNodeData(e,s,{loadedAttributes:r,attributeData:n},t),t)).then(()=>(this._nodeAdded(),!0))}):Promise.resolve(!1)}_loadUncached(e,t){return this._downloadingCount++,this._nodeLoader.loadNodeData(e,t).catch(e=>{throw this._downloadingCount--,e}).then(i=>(this._downloadingCount--,this.schedule(()=>this.layerView.addNode(e,i,t),t))).then(()=>{this._nodeAdded(),e.cacheState=I["a"].Cached}).catch(t=>{if(!Object(h["m"])(t))throw Oe.error("#loadNodeData()",this.layer,`Failed to load node '${e.id}'`,t),e.failed=!0,Object(d["k"])(this._index)&&this._index.requestUpdate(),t})}_updateIdleState(e){e!==this._isIdle&&(this._isIdle=e,this._evaluateUpdating(),e&&this._index&&Object(d["k"])(this._index)&&this._index.resetFailedNodes())}_getScale(e){if(this._loadedNodeScales.has(e.index))return this._loadedNodeScales.get(e.index);const t=this._computeScale(e);return this.layerView.isNodeLoaded(e.index)&&this._loadedNodeScales.set(e.index,t),t}_computeScale(e){this._tmpPoint.x=e.mbs[0],this._tmpPoint.y=e.mbs[1],this._tmpPoint.z=e.mbs[2];const t=e.mbs[3];return this.layerView.view.basemapTerrain.getSphereScale(this._tmpPoint,t)}_isNodeInScaleBounds(e){if(!this.areScaleBoundsActive)return!0;const t=this._getScale(e),{minScale:i,maxScale:s}=Object(ye["a"])(this.layer);return Object(ye["e"])(t,i,s)}updateStats(e){e.index=Object(d["k"])(this._index)?this._index.size:0,this.isGraphics3D&&(e.detail=this._featureLOD,e.target=this.featureTarget*this.baseLOD),Object(d["k"])(this._index)&&this._index.updateStats(e)}get test(){const e=this;return{index:this._index,set disableUpdates(t){e._updatesDisabled=t,t?e.cancelNodeLoading():e.requestUpdate()},set disableIDBCache(t){e.disableIDBCache=t},set ignoreServiceObb(t){Object(d["k"])(e._index)&&(e._index.ignoreServiceObb=t)},shouldLoadNode:t=>e._shouldLoadNode(t)}}notifyLODUpdate(){this._lodHandling.setLodGlobalDirty(),this._evaluateUpdating(),Object(d["k"])(this._index)&&this._index.requestUpdate()}geometryFilterChanged(e){const t=this._index;Object(d["k"])(t)&&t.layerFilterChanged(e),this.requestUpdate()}};Object(s["a"])([Object(b["b"])({readOnly:!0})],Me.prototype,"isMeshPyramid",null),Object(s["a"])([Object(b["b"])({readOnly:!0})],Me.prototype,"isGraphics3D",null),Object(s["a"])([Object(b["b"])({readOnly:!0})],Me.prototype,"useMaximumNumberOfFeatures",null),Object(s["a"])([Object(b["b"])({readOnly:!0})],Me.prototype,"indexStreamController",null),Object(s["a"])([Object(b["b"])({readOnly:!0})],Me.prototype,"dataStreamController",null),Object(s["a"])([Object(b["b"])({readOnly:!0})],Me.prototype,"crsVertex",null),Object(s["a"])([Object(b["b"])({readOnly:!0})],Me.prototype,"crsIndex",null),Object(s["a"])([Object(b["b"])()],Me.prototype,"screenSizeFactor",void 0),Object(s["a"])([Object(b["b"])()],Me.prototype,"featureTarget",void 0),Object(s["a"])([Object(b["b"])()],Me.prototype,"fixedFeatureTarget",void 0),Object(s["a"])([Object(b["b"])()],Me.prototype,"layerView",void 0),Object(s["a"])([Object(b["b"])()],Me.prototype,"layer",void 0),Object(s["a"])([Object(b["b"])({})],Me.prototype,"updating",void 0),Object(s["a"])([Object(b["b"])({})],Me.prototype,"updatingProgress",void 0),Object(s["a"])([Object(b["b"])({readOnly:!0})],Me.prototype,"leavesReached",void 0),Object(s["a"])([Object(b["b"])({constructOnly:!0})],Me.prototype,"scaleVisibilityEnabled",void 0),Object(s["a"])([Object(b["b"])({readOnly:!0,dependsOn:[]})],Me.prototype,"rootNodeVisible",null),Me=Object(s["a"])([Object(g["a"])("esri.layers.graphics.controllers.I3SOnDemandController")],Me);const Se=new l["a"]({deallocator:null});let De;function Ee(e,t){return Object(d["k"])(e)&&e.length===t.length&&e.every(e=>Pe(t,e.name)>=0)}function Pe(e,t){const i=t.toLowerCase();for(let s=0;s<e.length;s++)if(e[s].name.toLowerCase()===i)return s;return-1}const Fe={factorIM:.2,factor3dObject:.05,distancePenalty:10},Te=Object(_["l"])();var Ae;!function(e){e[e.pop=0]="pop",e[e.fadeout=1]="fadeout"}(Ae||(Ae={}));const ke=Me},"4c7e":function(e,t,i){"use strict";i.d(t,"a",(function(){return lt}));var s=i("a4ee"),r=i("9ef0"),n=i("8d60"),a=i("f0b9"),o=i("2c4f"),d=i("c120"),l=i("e92d"),c=i("28eb"),h=i("b2b2"),u=i("8a44"),b=i("f4cc"),f=i("477c"),g=i("5815"),m=i("a21b"),_=i("8048"),p=i("3795"),y=i("59b2"),O=i("b50f"),j=(i("cea0"),i("d386")),v=i("1c92"),x=i("8c71"),C=i("d791"),w=i("afe1"),I=i("e431"),N=i("0b2d"),M=i("7577"),S=i("8188"),D=i("4261"),E=i("9180"),P=i("38a2"),F=i("c1da"),T=i("7a18"),A=i("623b"),k=i("d297"),R=i("82fa"),L=i("c528"),V=i("8076"),U=(i("1fd7"),i("fc29")),G=i("af40"),B=i("0f1c"),H=i("1a54"),q=i("4c84"),z=i("3422"),Q=i("9a0d"),$=i("ce6d"),K=i("e411");class X extends $["a"]{constructor(e){super(),this._limit=e,this._all=new K["a"],this._active=new J(this),this._pending=new Map,this._handle=this._all.on("change",e=>this._handleChanges(e))}destroy(){this._handle.remove()}get length(){return this._active.length}toArray(){return this._active.toArray()}find(e){return this._active.find(e)}forEach(e){this._active.forEach(e)}addMany(e){this._all.addMany(e)}removeManyByObjectId(e){this._all.removeManyByObjectId(e)}_handleChanges(e){let t=e.removed;if(this._pending.size>0){t=new Array;for(const i of e.removed)this._pending.delete(i.objectId)||t.push(i)}let i=this._limit-this._active.length+t.length;i<e.added.length&&(this._active.removeMany(t),t=[],W.reset(1-this._limit/(this._active.length+e.added.length)),this._active.forEach(e=>{W.sample()&&(t.push(e),this._pending.set(e.objectId,e))}),i=this._limit-this._active.length+t.length);let s=e.added;if(i<e.added.length){s=new Array,W.reset(i/e.added.length);for(const t of e.added)W.sample()?s.push(t):this._pending.set(t.objectId,t)}const r=i-s.length;r>0&&this._pending.size>0&&(W.reset(r/this._pending.size),this._pending.forEach(e=>{W.sample()&&(s.push(e),this._pending.delete(e.objectId))})),this._active.addAndRemove(s,t)}}class Y{constructor(){this.percentage=1,this.last=-1,this.index=0}reset(e){this.percentage=e,this.last=-1}sample(){const e=Math.floor(this.index*this.percentage);return++this.index,e!==this.last&&(this.last=e,!0)}}const W=new Y;class J{constructor(e){this._parent=e,this._map=new Map}get length(){return this._map.size}forEach(e){this._map.forEach(t=>e(t))}find(e){let t;return Object(c["c"])(this._map,i=>!!e(i)&&(t=i,!0)),t}toArray(){return[...this._map.values()]}addAndRemove(e,t){for(const i of e)this._map.set(i.objectId,i);for(const i of t)this._map.delete(i.objectId);(e.length>0||t.length>0)&&this._parent.emit("change",{added:e,removed:t})}removeMany(e){for(const t of e)this._map.delete(t.objectId);e.length>0&&this._parent.emit("change",{added:[],removed:e})}}var Z=i("b7c2"),ee=i("7533");let te=class extends U["a"]{constructor(e){super(e),this.loadedGraphics=new X(5e4),this.slicePlaneEnabled=!1,this._renderingInfo={symbol:new ee["a"]},this._handles=new G["a"],this._graphicsByNode=new Map,this._scaleVisibility=null}initialize(){this._graphicsCore=new q["a"]({owner:this,layer:this.layer,preferredUpdatePolicy:Z["m"].ASYNC,elevationFeatureExpressionEnabled:!1,graphicSymbolSupported:!1,getRenderingInfoWithoutRenderer:!0,hasZ:!0,hasM:!1});const e=this.view.basemapTerrain;this._scaleVisibility=new z["a"]({layerScaleEnabled:!1}),this._scaleVisibility.setup(this,this.layer,(e,t,i)=>this._graphicsCore.spatialIndex.queryGraphicUIDsInExtent(e,t,i),this._graphicsCore,e);const t=this.view.labeler.addGraphicsOwner(this._graphicsCore,this._scaleVisibility,{emptySymbolLabelSupported:!0,elevationInfoOverride:{mode:"absolute-height",offset:0},disablePlacement:{logEntityDescription:"3D Object Scene Layer 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Object(h["j"])(s)?l=!0:i<s.length&&r===s[i]&&(l=!0,i++),{objectId:r,uid:n["a"].generateUID(),attributes:d,visible:l,geometry:o}});this.loadedGraphics.addMany(r),this._graphicsByNode.set(e.node.index,r)}setNodeMetaAttributes(e,t){const i=this._graphicsByNode.get(e.node.index),s=new Array(i.length);for(let r=0;r<i.length;r++){const n=i[r];n.attributes=t(r,e),s[r]=n.uid}this._graphicsCore.updateLabelingInfo(s)}applyFilterChange(e){const t=this._graphicsByNode.get(e.node.index);if(t)if(Object(h["j"])(e.filteredIds))for(const i of t)i.visible||(i.visible=!0,ie.graphic=i,ie.property="visible",ie.oldValue=!1,ie.newValue=!0,this._graphicsCore.graphicUpdateHandler(ie));else{let i=0;for(const s of t){const t=s.visible;i<e.filteredIds.length&&s.objectId===e.filteredIds[i]?(s.visible=!0,i++):s.visible=!1,t!==s.visible&&(ie.graphic=s,ie.property="visible",ie.oldValue=t,ie.newValue=s.visible,this._graphicsCore.graphicUpdateHandler(ie))}}}removeNodeMeta(e){this.loadedGraphics.removeManyByObjectId(e.featureIds)}getRenderingInfo(){return this._renderingInfo}notifyGraphicGeometryChanged(){}notifyGraphicVisibilityChanged(){}get updatePolicy(){return this._graphicsCore.effectiveUpdatePolicy}get usedMemory(){return this._graphicsCore.usedMemory}get unloadedMemoryEstimate(){return this._graphicsCore.unprocessedMemoryEstimate}get test(){return{graphicsCore:this._graphicsCore}}};Object(s["a"])([Object(y["b"])()],te.prototype,"view",void 0),Object(s["a"])([Object(y["b"])()],te.prototype,"layer",void 0),Object(s["a"])([Object(y["b"])()],te.prototype,"collection",void 0),Object(s["a"])([Object(y["b"])()],te.prototype,"loadedGraphics",void 0),Object(s["a"])([Object(y["b"])({aliasOf:"_graphicsCore.updating"})],te.prototype,"updating",void 0),Object(s["a"])([Object(y["b"])()],te.prototype,"slicePlaneEnabled",void 0),Object(s["a"])([Object(y["b"])()],te.prototype,"_graphicsCore",void 0),te=Object(s["a"])([Object(j["a"])("esri.views.3d.layers.I3SMeshViewLabeler")],te);const ie={graphic:null,property:null,oldValue:null,newValue:null},se=Object(N["f"])(),re=te;var ne=i("78ba"),ae=i("7a89");const oe=l["a"].getLogger("esri.views.3d.layers.I3SMeshWorkerHandle");class de extends ne["a"]{constructor(e){super("SceneLayerWorker","process",e,{hasInitialize:!0})}getTransferList(e){return[e.geometryBuffer]}setModifications(e,t,i,s){const r={context:e,modifications:he(t,i,s),isGeodetic:s.isGeographic};this.broadcast(r,"setModifications")}setLegacySchema(e,t){const i=JSON.stringify(t);this.broadcast({context:e,jsonSchema:i},"setLegacySchema")}destroyContext(e){return this.broadcast(e,"destroyContext")}}const le=new u["a"]({deallocator:null}),ce=[0,0,0];function he(e,t,i){le.clear();let s=1/0,r=1/0,n=-1/0,a=-1/0,o=!1;for(const l of t){const e="clip"===l.type?ae["b"].Inside:"mask"===l.type?ae["b"].Outside:ae["b"].Replace,t=l.geometry;let d=e=>e;if(t.spatialReference){if(!Object(S["b"])(t.spatialReference,i)){oe.warn("Can't project modification polygon into layer spatial reference, ignoring modification");continue}d=e=>(Object(S["y"])(e,t.spatialReference,ce,i),ce)}else t.hasZ||(ce[2]=0,d=e=>(ce[0]=e[0],ce[1]=e[1],ce));o=o||e===ae["b"].Outside,le.push(e),le.push(t.rings.length);for(const i of t.rings){le.push(i.length);for(const e of i){const t=d(e);le.push(t[0]),le.push(t[1]),le.push(t[2]),s=Math.min(s,t[0]),r=Math.min(r,t[1]),n=Math.max(n,t[0]),a=Math.max(a,t[1])}}}if(Object(h["k"])(e))if(o){const t=1e-4;le.push(ae["b"].Inside),le.push(2),le.push(4),le.push(s-t),le.push(r-t),le.push(0),le.push(n+t),le.push(r-t),le.push(0),le.push(n+t),le.push(a+t),le.push(0),le.push(s-t),le.push(a+t),le.push(0),le.push(4),le.push(e[0]),le.push(e[1]),le.push(0),le.push(e[2]),le.push(e[1]),le.push(0),le.push(e[2]),le.push(e[3]),le.push(0),le.push(e[0]),le.push(e[3]),le.push(0)}else le.push(ae["b"].Outside),le.push(1),le.push(4),le.push(e[0]),le.push(e[1]),le.push(0),le.push(e[2]),le.push(e[1]),le.push(0),le.push(e[2]),le.push(e[3]),le.push(0),le.push(e[0]),le.push(e[3]),le.push(0);le.push(ae["b"].Finished);const d=new Float64Array(le.length);for(let l=0;l<le.length;++l)d[l]=le.getItemAt(l);return d}var ue=i("95e9"),be=i("2a00"),fe=i("ba58"),ge=i("2b13");class me{constructor(){this.ids=new Set,this.paused=!1}}class _e{constructor({collection:e,forAllFeatures:t,forAllFeaturesOfNode:i}){this.highlights=[],this.collection=e,this.forAllFeatures=t,this.forAllFeaturesOfNode=i}destroy(){this.highlights.forEach(e=>this._releaseSet(e)),this.highlights=null}acquireSet(){const e=new me;this.highlights.push(e);const t={remove:()=>{this._releaseSet(e),Object(O["k"])(this.highlights,e)},pause:()=>{this._releaseSet(e),e.paused=!0},resume:()=>{e.paused=!1,this._initializeSet(e)}};return{set:e,handle:t}}setFeatureIds(e,t){t.forEach(t=>e.ids.add(t)),this._initializeSet(e)}_initializeSet(e){this.forAllFeatures((t,i,s)=>(e.ids.has(t)&&this.collection.addComponentHighlight(s.objectHandle,i),ue["a"].CONTINUE))}_releaseSet(e){this.forAllFeatures((t,i,s)=>(e.ids.has(t)&&this.collection.removeComponentHighlight(s.objectHandle,i),ue["a"].CONTINUE))}objectCreated(e){this.highlights.forEach(t=>{t.paused||this.forAllFeaturesOfNode(e,(i,s)=>(t.ids.has(i)&&this.collection.addComponentHighlight(e.objectHandle,s),ue["a"].CONTINUE))})}objectDeleted(e){this.collection.clearHighlights(e.objectHandle)}}var pe=i("d5bc"),ye=i("673a");class Oe{constructor(){this.lodCrossfadeSignedDuration=0}}class je{constructor(e){this.view=e,this._preRenderFrameTaskHandle=null,this._currentFrameStartTime=null,this._numFadingNodes=0}get updating(){return this._numFadingNodes>0}stopNodeFading(e){null!=e.lodCrossfadeProgress&&(this._numFadingNodes--,e.lodCrossfadeProgress=null,0===this._numFadingNodes&&(null!=this._preRenderFrameTaskHandle&&(this._preRenderFrameTaskHandle=Object(h["s"])(this._preRenderFrameTaskHandle)),this.view.notifyLODUpdate(),this.view.notifyUpdate()))}_startNodeFading(e,t,i){0===this._numFadingNodes&&(this._preRenderFrameTaskHandle=Object(g["a"])({preRender:e=>this._updateAllNodeFading(e)}),this.view.notifyLODUpdate()),null==e.lodCrossfadeProgress&&(this._numFadingNodes++,this.view.notifyUpdate()),e.lodCrossfadeSignedDuration=i,e.lodCrossfadeProgress=t}_updateAllNodeFading(e){const t=this.view.nodeCrossfadingEnabled;this.view.foreachCrossfadeNode((i,s)=>{if(Object(h["k"])(s)&&Object(h["k"])(s.lodCrossfadeProgress)){const r=s.lodCrossfadeSignedDuration,n=r>0?this.view.fullOpacity:0,a=e.deltaTime/r,o=s.lodCrossfadeProgress+Math.abs(a),d=!t||o>=1||0===r,l=n-(d?0:r>0?1:-1)*(1-o);d?(this.stopNodeFading(s),r<0&&this.view.markNodeToRemove(i)):s.lodCrossfadeProgress=o,this.view.setNodeOpacityByIndex(i,l)}}),this.view.removeMarkedNodes()}stopAllNodeFading(){this.view.foreachCrossfadeNode((e,t)=>{if(Object(h["k"])(t)&&Object(h["k"])(t.lodCrossfadeProgress)){this.stopNodeFading(t);const i=t.lodCrossfadeSignedDuration;i<0&&this.view.markNodeToRemove(e);const s=i>0?this.view.fullOpacity:0;this.view.setNodeOpacityByIndex(e,s)}}),this.view.removeMarkedNodes()}fadeNode(e,t,i,s){null==this._currentFrameStartTime&&(this._currentFrameStartTime=Date.now());const r=this.view,n=r.nodeCrossfadingEnabled,a=i===ye["a"].FadeIn?r.fullOpacity:0,o=n?s?i===ye["a"].FadeIn?r.lodCrossfadeinDuration:r.lodCrossfadeoutDuration:r.lodCrossfadeUncoveredDuration:0,d=this.view.getNodeOpacityByIndex(e);if(n&&d!==a&&o>0){const e=1-Math.abs(a-d);this._startNodeFading(t,e,ve(i)*o)}else this.stopNodeFading(t),this.view.setNodeOpacityByIndex(e,a),i===ye["a"].FadeOut&&this.view.removeNode(e)}isNodeFullyFadedIn(e){const t=this.view.getNodeCrossfadeMetaData(e);return Object(h["j"])(t)||null==t.lodCrossfadeProgress&&this.view.getNodeOpacityByIndex(e)===this.view.fullOpacity}}function ve(e){return e===ye["a"].FadeIn?1:-1}var xe=i("9250"),Ce=i("1942");const we=Object(E["n"])(),Ie=Object(w["d"])(),Ne=Object(N["f"])(),Me=Object(N["f"])(),Se=Object(N["f"])(),De=l["a"].getLogger("esri.views.3d.layers.i3s.I3SElevationProvider");let Ee=class extends($["a"].EventedMixin(U["a"])){constructor(e){super(e),this.tmpEvent={spatialReference:null,extent:we,context:"scene"}}initialize(){this.view=this.layerView.view,this.renderCoordsHelper=this.view.renderCoordsHelper,this.intersector=Object(xe["b"])(this.view.state.viewingMode),this.intersector.options.store=Ce["c"].MIN;const e=this.layerView.i3slayer.fullExtent;Object(h["j"])(e)?De.error("I3SElevationProvider expected fullExtent on I3SLayer."):(this.zmin=e.zmin,this.zmax=e.zmax),this.tmpEvent.context=this.intersectionHandler.isGround?"ground":"scene"}getElevation(e,t,i,s){if(Ne[0]=e,Ne[1]=t,Ne[2]=i,!this.renderCoordsHelper.toRenderCoords(Ne,s,Ne))return De.error("could not project point to compute elevation"),null;const r=this.layerView.elevationOffset,n=this.zmin+r,a=this.zmax+r;return this.renderCoordsHelper.setAltitude(Me,a,Ne),this.renderCoordsHelper.setAltitude(Se,n,Ne),this.intersector.reset(Me,Se,null),this.intersectionHandler.intersect(this.intersector,null,Me,Se),this.intersector.results.min.getIntersectionPoint(Ne)?this.renderCoordsHelper.getAltitude(Ne):null}layerChanged(){this.spatialReference&&(this.tmpEvent.extent=this._computeLayerExtent(),this.tmpEvent.spatialReference=this.spatialReference,this.emit("elevation-change",this.tmpEvent))}objectChanged(e){this.spatialReference&&(this.tmpEvent.extent=this._computeObjectExtent(e),this.tmpEvent.spatialReference=this.spatialReference,this.emit("elevation-change",this.tmpEvent))}_computeObjectExtent(e){return Object(E["n"])(we),this._expandExtent(e,we),we}_computeLayerExtent(){Object(E["n"])(we);for(const e of this.layerView.getVisibleNodes())this._expandExtent(e,we);return we}_expandExtent(e,t){const i=e.visibilityObb||e.serviceObbInRenderSR;if(Object(h["k"])(i)){Object(C["l"])(Ie,i.quaternion),Ie[12]=i.center[0],Ie[13]=i.center[1],Ie[14]=i.center[2];for(let e=0;e<8;++e)Ne[0]=1&e?i.halfSize[0]:-i.halfSize[0],Ne[1]=2&e?i.halfSize[1]:-i.halfSize[1],Ne[2]=4&e?i.halfSize[2]:-i.halfSize[2],Object(I["s"])(Ne,Ne,Ie),this.renderCoordsHelper.fromRenderCoords(Ne,Ne,this.spatialReference),Object(E["p"])(t,Ne,t)}else{const i=e.renderMbs[3],s=Object(I["m"])(Me,e.renderMbs);s[0]-=i,s[1]-=i,s[2]-=i;const r=Object(I["m"])(Se,e.renderMbs);r[0]+=i,r[1]+=i,r[2]+=i;for(let e=0;e<8;++e)Ne[0]=1&e?s[0]:r[0],Ne[1]=2&e?s[1]:r[1],Ne[2]=4&e?s[2]:r[2],this.renderCoordsHelper.fromRenderCoords(Ne,Ne,this.spatialReference),Object(E["p"])(t,Ne,t)}}};Object(s["a"])([Object(y["b"])({constructOnly:!0})],Ee.prototype,"layerView",void 0),Object(s["a"])([Object(y["b"])({constructOnly:!0})],Ee.prototype,"intersectionHandler",void 0),Object(s["a"])([Object(y["b"])()],Ee.prototype,"view",void 0),Object(s["a"])([Object(y["b"])({readOnly:!0,aliasOf:"view.elevationProvider.spatialReference"})],Ee.prototype,"spatialReference",void 0),Ee=Object(s["a"])([Object(j["a"])("esri.views.3d.layers.i3s.I3SElevationProvider")],Ee);const Pe=Ee;var Fe=i("cee3"),Te=i("89bf");class Ae{constructor(e){this.type=Ce["b"].I3S,this.layerUid=e.layerUid,this.sublayerUid=e.sublayerUid,this.collection=e.collection,this.traverseNodeHierarchy=e.traverseNodeHierarchy,this.slicePlaneEnabled=e.slicePlaneEnabled,this.isGround=e.isGround}intersect(e,t,i,s){const r=e.results,n=e.options.store===Ce["c"].ALL,a=e.ray.direction,o=e.tolerance;let d=e=>e,l=e=>e;const c=Object(Te["c"])(e.verticalOffset);Object(h["k"])(c)&&(d=e=>c.applyToMbs(e),l=e=>c.applyToObb(e)),this.traverseNodeHierarchy((u,b)=>!(Object(h["k"])(u.serviceObbInRenderSR)&&!Object(Fe["f"])(l(u.serviceObbInRenderSR),i,a,o))&&(!b||Object(h["k"])(u.geometryObb)&&!Object(Fe["f"])(l(u.geometryObb),i,a,o)||!Object(h["k"])(u.serviceObbInRenderSR)&&!ke(d(u.renderMbs),i,a,o)||this.collection.intersect(b,i,s,o,c,(a,o,d,l)=>{if(o>=0){if(null!=t&&!t(i,s,o))return;const c=e=>{const t={layerUid:this.layerUid,sublayerUid:this.sublayerUid,nodeIndex:u.index,componentIndex:a,triangleNr:l};e.set(this.type,t,o,d)};if(this.isGround&&(null==r.ground.dist||o<r.ground.dist)&&c(r.ground),e.options.isFiltered)return;if((null==r.min.dist||o<r.min.dist)&&c(r.min),(null==r.max.dist||o>r.max.dist)&&c(r.max),n){const t=Object(xe["c"])(e.ray);c(t),e.results.all.push(t)}}}),!0))}}function ke(e,t,i,s=0){const r=e[3]+s,n=t[0]-e[0],a=t[1]-e[1],o=t[2]-e[2],d=i[0],l=i[1],c=i[2],h=d*n+l*a+c*o;return h*h-(d*d+l*l+c*c)*(n*n+a*a+o*o-r*r)>=0}var Re=i("8752"),Le=i("c453"),Ve=i("82de"),Ue=i("ee9c"),Ge=i("ce50");const Be=14;class He{constructor(e,t,i=Be){this._version=i,this._db=null,this._quotaReductionPromise=null,this._gcCounter=0,this._hit=0,this._miss=0,this._destroyed=!1,this.gcFrequency=50,this.maxByteSize=a["a"].GIGABYTES,this.quotaReductionFactor=.2,this._dbName=e,this._storeName=t}init(){return Promise.resolve().then(()=>{const e=indexedDB.open(this._dbName,this._version);return e.onupgradeneeded=t=>{const i=e.result,s=e.transaction,r=i.objectStoreNames.contains(this._storeName)?s.objectStore(this._storeName):i.createObjectStore(this._storeName),n=i.objectStoreNames.contains("last_access")?s.objectStore("last_access"):i.createObjectStore("last_access");n.indexNames.contains("date")||n.createIndex("date","date",{unique:!1}),n.indexNames.contains("byteSize")||n.createIndex("byteSize","byteSize",{unique:!1}),t.oldVersion<this._version&&(r.clear(),n.clear())},ze(e)}).then(e=>{this._destroyed?e.close():this._db=e})}destroy(){this._db&&(this._db.close(),this._db=null),this._destroyed=!0}get initialized(){return null!=this._db}getHitRate(){return this._hit/(this._hit+this._miss)}put(e,t){return null==this._db?Promise.reject(new Ge["a"]("indexedb:not-initialized","IndexedDB Cache is not initialized")):(null!=this._quotaReductionPromise?this._quotaReductionPromise:Promise.resolve()).then(()=>this._put(e,t)).catch(i=>{if(i&&"QuotaExceededError"===i.name)return null==this._quotaReductionPromise&&(this._quotaReductionPromise=this._getCacheSize().then(e=>this._removeLeastRecentlyAccessed(t.byteSize+Math.ceil(e*this.quotaReductionFactor))),this._quotaReductionPromise.then(()=>this._quotaReductionPromise=null,()=>this._quotaReductionPromise=null)),this._quotaReductionPromise.then(()=>this._put(e,t));throw i}).then(()=>{this._gcCounter--,this._gcCounter<0&&null!=this._db&&(this._gcCounter=this.gcFrequency,this._getCacheSize().then(e=>this._removeLeastRecentlyAccessed(e-this.maxByteSize)))})}get(e,t){if(null==this._db)return Promise.resolve(null);let i=null;return Promise.resolve().then(()=>{const s=this._db.transaction(this._storeName,"readonly");return i=Object(b["q"])(t,()=>{s.abort()}),ze(s.objectStore(this._storeName).get(e))}).then(t=>(null==t?++this._miss:this._db&&(++this._hit,this._db.transaction("last_access","readwrite").objectStore("last_access").put({date:Date.now(),byteSize:t.byteSize},e)),Object(h["k"])(i)&&i.remove(),t)).catch(()=>(++this._miss,Object(b["v"])(t),Object(h["k"])(i)&&i.remove(),null))}remove(e){return null==this._db?Promise.resolve():Promise.resolve().then(async()=>{const t=this._db.transaction([this._storeName,"last_access"],"readwrite"),i=t.objectStore(this._storeName),s=t.objectStore("last_access"),r=i.delete(e),n=s.delete(e);await Promise.all([ze(r),ze(n),qe(t)])})}_put(e,t){const i=this._db.transaction([this._storeName,"last_access"],"readwrite"),s=i.objectStore(this._storeName),r=i.objectStore("last_access"),n=s.put(t,e),a=r.put({date:Date.now(),byteSize:t.byteSize},e);return Promise.all([ze(n),ze(a),qe(i)])}_removeLeastRecentlyAccessed(e){if(e<=0)return;const t=this._db.transaction([this._storeName,"last_access"],"readwrite"),i=t.objectStore(this._storeName),s=t.objectStore("last_access");let r=0;const n=s.index("date").openCursor(null,"next");return n.onsuccess=()=>{const t=n.result;null!=t&&(null!=t.value.byteSize&&(r+=t.value.byteSize),i.delete(t.primaryKey),s.delete(t.primaryKey),r<e&&t.continue())},qe(t)}_getCacheSize(){const e=this._db.transaction("last_access"),t=e.objectStore("last_access");let i=0;const s=t.index("byteSize").openKeyCursor();return s.onsuccess=()=>{const e=s.result;if(!e)return;const t=e.key;null!=t&&(i+=t),e.continue()},qe(e).then(()=>i)}}function qe(e){return new Promise((t,i)=>{e.oncomplete=()=>t(),e.onerror=()=>i(e.error),e.onabort=()=>i(e.error)})}function ze(e){return new Promise((t,i)=>{"done"===e.readyState?null!=e.error?i(e.error):t(e.result):(e.onsuccess=()=>t(e.result),e.onerror=()=>i(e.error))})}var Qe=i("d36d"),$e=i("caf1"),Ke=i("6611"),Xe=i("4b49"),Ye=i("deae"),We=i("2ebb"),Je=i("bff6"),Ze=i("7752"),et=i("dfaf"),tt=i("c15d3"),it=i("dd0e");const st=l["a"].getLogger("esri.views.3d.layers.SceneLayerView3D"),rt=[1,1,1,1];class nt extends Oe{constructor(e,t,i,s,r,n,a){super(),this.node=e,this.featureIds=t,this.objectHandle=i,this.cachedRendererVersion=s,this.attributeInfo=r,this.material=n,this.textures=a,this.cachedEdgeMaterials=new Array,this.edgeMemoryUsage=0,this.cachedSymbology=null}}var at;!function(e){e[e.CastShadows=4]="CastShadows",e[e.Pickable=5]="Pickable"}(at||(at={}));const ot=19,dt=100*a["a"].MEGABYTES,lt=e=>{let t=class extends e{constructor(...e){super(e),this._elevationProvider=null,this._intersectionHandler=null,this._nodeId2Meta=new Map,this._nodeId2MetaReloading=new Map,this._i3sWasmLoaded=!1,this._hasLoadedPBRTextures=!1,this._asyncModuleLoading=0,this._addTasks=new Map,this._rendererVersion=0,this._colorVariable=null,this._opacityVariable=null,this._rendererFields=null,this._symbologyFields=null,this._symbologyOverride=null,this._symbologyOverrideFields=null,this._symbolInfos=new Map,this._idbCache=new He("esri-scenelayer-cache","geometries"),this.holeFilling="auto",this._hasColors=!1,this._hasTextures=!1,this._hasData=!1,this.filter=null,this.slicePlaneEnabled=!1,this._modifications=new Array,this._layerUrl="",this._cacheKeySuffix=null,this._arcade=null,this._tmpAttributeOnlyGraphic=new n["a"](null,null,{}),this._crossfadeHelper=new je(this)}get lodCrossfadeoutDuration(){return 0}get lodCrossfadeinDuration(){return 0}get lodCrossfadeUncoveredDuration(){return 0}get layerUid(){return this.i3slayer&&this.i3slayer.uid}get sublayerUid(){return null}get hasTexturesOrVertexColors(){return this._hasData?this._hasTextures||this._hasColors?"yes":"probably-not":"unknown"}get rendererTextureUsage(){return Object(Ue["v"])(this._currentRenderer)?this._usePBR()||this._hasLoadedPBRTextures?ge["b"].AllTexturesPBR:ge["b"].AllTextures:this._usePBR()||this._hasLoadedPBRTextures?ge["b"].GeometryTexturesPBR:ge["b"].GeometryTextures}get elevationOffset(){const e=null!=this.i3slayer?this.i3slayer.elevationInfo:null;if(null!=e&&"absolute-height"===e.mode){const t=Object(_["g"])(this.i3slayer.spatialReference),i=Object(V["a"])(e.unit);return Object(h["u"])(e.offset,0)*i/t}return 0}get supportedTextureEncodings(){return Object(Re["f"])(this.view._stage.renderView.capabilities)}get uncompressedTextureDownsamplingEnabled(){var e;const t=null==(e=this.view)?void 0:e.qualitySettings.sceneService.uncompressedTextureDownsamplingEnabled,i=0==(this.supportedTextureEncodings&ge["a"].DDS_S3TC);return t&&i}initialize(){this._preLoadBasis(),this.addResolvingPromise(this.i3slayer.indexInfo);const e=this.view.resourceController;if(this.attributeOverrides=new pe["a"](this.i3slayer,e.memoryController),this._worker=new de(t=>e.schedule(t)),this.addResolvingPromise(this._worker.promise),this._worker.setLegacySchema(this.layerUid,this.i3slayer.store.defaultGeometrySchema),Object(Ue["f"])(this.i3slayer),Object(Ue["e"])(this.i3slayer,this.view),this._layerUrl=this.i3slayer.parsedUrl.path,this._controller=new P["a"]({layerView:this}),this.gpuMemoryEstimate=0,this.texMemoryEstimate=0,this.geoMemoryEstimate=0,this._stage=this.view._stage,this._collection=this._stage.renderView.componentObjectCollection,this._highlights=new _e({collection:this._collection,forAllFeatures:e=>this._forAllFeatures(e,null,ue["b"].ALL),forAllFeaturesOfNode:(e,t)=>this._forAllFeaturesOfNode(e,t)}),this._isIntegratedMesh||!this.i3slayer.store.defaultGeometrySchema)this._hasSymbolColors=!1;else{const e=this.i3slayer.store.defaultGeometrySchema.featureAttributes;this._hasSymbolColors=!!(e&&e.faceRange&&e.id)}this._hasVertexColors=null!=this.i3slayer.store.defaultGeometrySchema.vertexAttributes.color&&(null==this.i3slayer.cachedDrawingInfo||!this.i3slayer.cachedDrawingInfo.color),this._isIntegratedMesh||(this._edgeView=this._stage.renderView.ensureEdgeView());const t=this.view.resourceController.memoryController.newCache(this.i3slayer.uid,e=>this._deleteComponentObject(e));this._memCache=t;const s=e=>Object(h["k"])(this._controller.index)&&Object(h["k"])(this._controller.index.rootNode)?this._controller.index.traverse(this._controller.index.rootNode,t=>{const i=t.index,s=this._nodeId2Meta.get(i)||this._nodeId2MetaReloading.get(i);return e(t,Object(h["k"])(s)?s.objectHandle:null)}):()=>{};this._intersectionHandler=new Ae({layerUid:this.layerUid,sublayerUid:this.sublayerUid,collection:this._collection,slicePlaneEnabled:this.slicePlaneEnabled,isGround:this._isIntegratedMesh,traverseNodeHierarchy:s}),this._elevationProvider=new Pe({layerView:this,intersectionHandler:this._intersectionHandler}),this._hasLoadedPBRTextures=this._usePBR(),this.updatingHandles.add(()=>this.view.clippingArea,()=>this._clippingAreaChanged(),f["a"]),this.updatingHandles.add(()=>this.fullOpacity,e=>this._opacityChange(e)),this.updatingHandles.add(()=>this.slicePlaneEnabled,e=>this._slicePlaneEnabledChange(e)),this.updatingHandles.add(()=>this.elevationOffset,(e,t)=>{this._reloadAll(t),this._controller.invalidateVisibilityObbs()}),this.updatingHandles.add(()=>this.filter,()=>this._filterChange(),f["a"]),this.updatingHandles.add(()=>this.view.qualitySettings.physicallyBasedRenderingEnabled,()=>this._updatePBR());const r=()=>{this._reloadAll(),this.clearMemCache()};this.updatingHandles.add(()=>this.rendererTextureUsage,r),this.updatingHandles.add(()=>this.uncompressedTextureDownsamplingEnabled,r),this.updatingHandles.add(()=>this.suspended,e=>this._suspendedChange(e),f["a"]),this.updatingHandles.add(()=>this.i3slayer.labelsVisible,()=>this._labelingChanged(),f["a"]),this.updatingHandles.add(()=>this.i3slayer.labelingInfo,()=>this._labelingChanged(),f["a"]),this.updatingHandles.add(()=>this._modifications,()=>this._modificationsChanged(),f["a"]),this.handles.add([Object(p["a"])(Ke["a"],"I3S_TREE_SHOW_TILES",e=>{if(e&&!this._treeDebugger){const e=this._controller.crsIndex;i.e("chunk-71e77862").then(i.bind(null,"4d47")).then(({I3STreeDebugger:t})=>{!this._treeDebugger&&Ke["a"].I3S_TREE_SHOW_TILES&&(this._treeDebugger=new t({lv:this,view:this.view,nodeSR:e}))})}else e||Ke["a"].I3S_TREE_SHOW_TILES||(this._treeDebugger=Object(h["d"])(this._treeDebugger))}),Object(p["a"])(Ke["a"],"I3S_SHOW_MODIFICATIONS",()=>this._showModifications())]),this._cacheKeySuffix=Object(Ue["n"])(this.i3slayer.spatialReference,this.view.renderSpatialReference),this._idbCache.init().catch(e=>st.warn("Failed to initialize IndexedDB cache: "+e))}destroy(){this._clearAddTasks(),this.attributeOverrides=Object(h["d"])(this.attributeOverrides),this._elevationProvider&&(this._elevationProvider.layerChanged(),this.view.elevationProvider.unregister(this._elevationProvider),this._elevationProvider=null),this._intersectionHandler&&(this._stage.sceneIntersectionHelper.removeIntersectionHandler(this._intersectionHandler),this._intersectionHandler=null);const e=this._worker;e&&(e.destroyContext(this.i3slayer.uid).then(()=>e.destroy()),this._worker=null),this._removeAllNodeDataFromStage(),this._memCache=Object(h["d"])(this._memCache),this._collection=null,this._stage=null,this._edgeView=null,this._labeler=Object(h["d"])(this._labeler),this._treeDebugger=Object(h["d"])(this._treeDebugger),this._controller=Object(h["d"])(this._controller),this._highlights.destroy(),this._nodeId2Meta.clear(),this._nodeId2MetaReloading.clear(),this.emit("visible-geometry-changed"),this._visibleGeometryChangedSchedulerHandle&&(this._visibleGeometryChangedSchedulerHandle.remove(),this._visibleGeometryChangedSchedulerHandle=null)}_memEstimateTextureAdded(e){const t=e.estimatedTexMemRequired;return this.gpuMemoryEstimate+=t,this.texMemoryEstimate+=t,t}_memEstimateTextureRemoved(e){if(Object(h["k"])(e)){const t=e.estimatedTexMemRequired;this.gpuMemoryEstimate-=t,this.texMemoryEstimate-=t}}_memEstimateGeometryAdded(e){const t=this._collection.getObjectGPUMemoryUsage(e);return this.gpuMemoryEstimate+=t,this.geoMemoryEstimate+=t,t}_memEstimateGeometryRemoved(e){const t=this._collection.getObjectGPUMemoryUsage(e);this.gpuMemoryEstimate-=t,this.geoMemoryEstimate-=t}isNodeLoaded(e){return this._nodeId2Meta.has(e)}isNodeReloading(e){return this._nodeId2MetaReloading.has(e)}getUsedMemory(){let e=Object(h["k"])(this._labeler)?this._labeler.usedMemory:0;return this._nodeId2Meta.forEach(t=>e+=Object(h["k"])(t)?t.node.memory:0),this._nodeId2MetaReloading.forEach(t=>e+=Object(h["k"])(t)?t.node.memory:0),e}getUnloadedMemory(){return(Object(h["k"])(this._controller)?this._controller.unloadedMemoryEstimate:0)+(Object(h["k"])(this._labeler)?this._labeler.unloadedMemoryEstimate:0)}ignoresMemoryFactor(){return!1}_labelingChanged(){if(!Object(T["a"])(this.i3slayer)||!this._supportsLabeling)return void(Object(h["k"])(this._labeler)&&(this._labeler.destroy(),this._labeler=null));if(Object(h["k"])(this._labeler))return;const e=new re({view:this.view,layer:this.i3slayer,collection:this._collection});this._nodeId2Meta.forEach(t=>Object(h["k"])(t)&&this._addMetaToLabeler(e,t)),this._labeler=e}_loadAsyncModule(e){return++this._asyncModuleLoading,e.then(e=>(--this._asyncModuleLoading,e),e=>{throw--this._asyncModuleLoading,e})}_modificationsChanged(){if(!this._i3sWasmLoaded&&this.hasModifications)return this._i3sWasmLoaded=Object(be["initialize"])().then(()=>{this._i3sWasmLoaded=!0,this._modificationsChanged(),this.notifyUpdate()}),void this.notifyUpdate();if(!0!==this._i3sWasmLoaded)return;const e=this.i3slayer.uid,t=this.i3slayer.spatialReference;this._worker.setModifications(e,this._layerClippingArea,this._modifications,t);const i=he(this._layerClippingArea,this._modifications,t);Object(be["setModificationsSync"])({context:e,modifications:i,isGeodetic:t.isGeographic}),this._controller.modificationsChanged();const s=this.hasModifications?new u["a"]:null;this._nodeId2Meta.forEach((e,t)=>{Object(h["j"])(e)?this._nodeId2Meta.delete(t):e.node.hasModifications?(this._nodeId2Meta.delete(t),this._nodeId2MetaReloading.set(t,e)):Object(h["k"])(s)&&s.push(e.node)}),Object(h["k"])(s)&&this._nodeId2MetaReloading.forEach(e=>s.push(e.node)),Object(h["k"])(s)&&s.length>0&&(this.updateNodeModificationStatus(s),s.forAll(e=>{if(e.imModificationImpact!==Le["f"].Culled){const t=this._nodeId2Meta.get(e.index);this._controller.invalidateGeometryVisibility(e.index),this._nodeId2Meta.delete(e.index),Object(h["k"])(t)&&this._nodeId2MetaReloading.set(e.index,t)}})),this.clearMemCache(),this._controller.restartNodeLoading(),this._showModifications()}_showModifications(){if(Object(h["k"])(this._modificationGraphics)&&(this.view.graphics.removeMany(this._modificationGraphics),this._modificationGraphics=null),!Ke["a"].I3S_SHOW_MODIFICATIONS||0===this._modifications.length)return;const e={clip:[227,227,79,.8],mask:[227,139,79,.8],replace:[139,227,79,.8]},t={type:"simple-fill",outline:{color:[255,255,255],width:1}};this._modificationGraphics=new Array;for(const i of this._modifications){i.geometry.spatialReference=this.i3slayer.spatialReference;const s={...t,color:e[i.type]};this._modificationGraphics.push(new n["a"]({geometry:i.geometry,symbol:s}))}this.view.graphics.addMany(this._modificationGraphics)}_addMetaToLabeler(e,t){e.addNodeMeta(t,(e,t)=>this._createAttributes(e,t))}_suspendedChange(e){e?(this._removeAllNodeDataFromStage(),this.view.elevationProvider&&this.view.elevationProvider.unregister(this._elevationProvider),this._stage.sceneIntersectionHelper.removeIntersectionHandler(this._intersectionHandler)):(this.view.elevationProvider.register(this._elevationContext,this._elevationProvider),this._stage.sceneIntersectionHelper.addIntersectionHandler(this._intersectionHandler))}getLoadedAttributes(e){const t=this._nodeId2Meta.get(e);if(Object(h["k"])(t)&&Object(h["k"])(t.attributeInfo))return t.attributeInfo.loadedAttributes}getAttributeData(e){const t=this._nodeId2Meta.get(e);if(Object(h["k"])(t)&&Object(h["k"])(t.attributeInfo))return t.attributeInfo.attributeData}setAttributeData(e,t){const i=this._nodeId2Meta.get(e);Object(h["k"])(i)&&Object(h["k"])(i.attributeInfo)&&(i.attributeInfo.attributeData=t,this._attributeValuesChanged(i))}async updateAttributes(e,t,i){const s=this._nodeId2Meta.get(e);Object(h["k"])(s)&&(await this.attributeOverrides.apply(s.featureIds,t,i),s.attributeInfo=t,this._attributeValuesChanged(s))}_attributeValuesChanged(e){e.cachedRendererVersion=this._getInvalidRendererVersion(),e.filteredIds=null,Object(h["k"])(this._labeler)&&this._labeler.setNodeMetaAttributes(e,(e,t)=>this._createAttributes(e,t)),this._updateEngineObject(e)}clearMemCache(){Object(h["k"])(this._memCache)&&this._memCache.clear()}getVisibleNodes(){const e=new Array;return this._nodeId2Meta.forEach(t=>Object(h["k"])(t)&&e.push(t.node)),e}getLoadedNodeIndices(e){this._nodeId2Meta.forEach((t,i)=>e.push(i)),this._nodeId2MetaReloading.forEach((t,i)=>e.push(i))}_preLoadBasis(){!Object(d["a"])("disable-feature:i3s-basis")&&0!=(this.supportedTextureEncodings&ge["a"].Basis)&&Object(h["b"])(this.i3slayer.textureSetDefinitions,e=>e.some(e=>e.formats.some(e=>"basis"===e.format||"ktx2"===e.format)))&&Object(tt["e"])()}_getVertexBufferLayout(e,t){const i={hasTexture:_t(e.params.material),hasNormals:t.normal,hasRegions:t.uvRegion};return Object(We["a"])(Object(Ze["a"])(this._getGeometryParameters(i)))}_getObjectIdField(){return this.i3slayer.objectIdField||"OBJECTID"}_findGraphicNodeAndIndex(e){const t=Object(Qe["a"])(this.i3slayer.fieldsIndex,e.attributes,this._getObjectIdField());let i=null;return Object(c["c"])(this._nodeId2Meta,e=>{if(Object(h["j"])(e))return!1;const s=e.featureIds.indexOf(t);return-1!==s&&(i={node:e.node,index:s},!0)}),i}_getGraphicIndices(e,t){const i=this._nodeId2Meta.get(e.index);if(Object(h["j"])(i))return[];const s=[],r=this._getObjectIdField(),n=this.i3slayer.fieldsIndex;for(const a of t){const e=Object(Qe["a"])(n,a.attributes,r),t=i.featureIds.indexOf(e);-1!==t&&s.push(t)}return s}whenGraphicBounds(e){const t=this._findGraphicNodeAndIndex(e);if(!t)return Promise.reject();const i=this._nodeId2Meta.get(t.node.index);if(Object(h["j"])(i))return Promise.reject();const s=i.objectHandle,r=Object(Q["a"])(t.index,this._collection,s,new Float64Array(24)),n=this.view.renderSpatialReference,a=this.view.spatialReference;if(Object(S["p"])(r,n,0,r,a,0,8)){const e=Object(D["k"])();return Object(D["n"])(e,r,0,8),Promise.resolve({boundingBox:e,screenSpaceObjects:[]})}}whenGraphicAttributes(e,t){return Object(Ue["y"])(this.i3slayer,e,this._getObjectIdField(),t,()=>[...this._nodeId2Meta.values()].filter(h["k"]))}getGraphicFromIntersectorTarget(e){if(null==e.nodeIndex||null==e.componentIndex)return null;const t=this._nodeId2Meta.get(e.nodeIndex);return Object(h["j"])(t)||null==t.featureIds||e.componentIndex>=t.featureIds.length?null:this._createGraphic(e.componentIndex,t)}_getCacheKey(e){return`${this._layerUrl}/v${ot}/${e.id}${this._cacheKeySuffix}`}_getMemCacheKey(e,t=this.elevationOffset){return e+"#"+t}get _idbCacheEnabled(){return!this._controller.disableIDBCache&&!this.hasModifications&&0===this.elevationOffset&&null!=this._cacheKeySuffix}loadCachedGPUData(e){return Object(h["k"])(this._memCache)?this._memCache.pop(this._getMemCacheKey(e.index)):null}deleteCachedGPUData(e){Object(h["k"])(e)&&this._deleteComponentObject(e)}_cacheGPUData(e,t=this.elevationOffset){if(Object(h["j"])(this._memCache))return void this._deleteComponentObject(e);const i=this._controller.indexDepth-e.node.level;this._memCache.put(this._getMemCacheKey(e.node.index,t),e,e.node.memory,i)}loadMissingTextures(e,t,i,s){var r;const n=null!=(r=null==e?void 0:e.filter((e,i)=>{if(0==(e.usage&this.rendererTextureUsage))return!1;if(Object(h["j"])(t))return!0;const s=Object(Re["g"])(e.encodings,this.supportedTextureEncodings),r=t[i];return!!(Object(h["j"])(r)||null==r.data||s&&r.encoding!==s.encoding)}))?r:[];return 0===n.length?Promise.resolve(!1):i(n,s).then(i=>{let s=0;for(let r=0;r<e.length;r++)s<i.length&&i[s].id===e[r].id&&(t[r]=i[s],s++);return!0})}loadCachedNodeData(e,t,i){return this._idbCacheEnabled?this._idbCache.get(this._getCacheKey(e),t).then(s=>null==s?null:s.nodeVersion!==e.version?(this._idbCache.remove(this._getCacheKey(e)),null):(e.geometryObb=s.geometryObb,this.loadMissingTextures(s.requiredTextures,s.textureData,i,t).then(i=>(i&&this._idbCache.initialized&&Object(h["k"])(s.textureData)&&(s.byteSize=Ot(s.transformedGeometry,s.textureData),s.textureData.every(yt)&&jt(e,s)&&this._idbCache.put(this._getCacheKey(e),s).catch(t=>st.warn(`Failed to update node with textures in IndexedDB cache: ${e.id}: ${t}`))),Object(b["v"])(t),s)))):Promise.resolve(null)}addNode(e,t,i){return pt(t)?null==t.geometryBuffer?(this._addNodeMeta(e.index,null),Promise.resolve()):this._addData(e,t.attributeDataInfo,()=>this._transformNode(e,t,i).then(s=>this._safeReschedule(()=>{if(Object(h["j"])(s))return e.hasModifications=!1,this._addCachedNodeData(e,null,i);e.hasModifications=s.transformedGeometry.hasModifications;const{obb:r,componentOffsets:n,featureIds:a,transformedGeometry:o}=s,d=this._controller.crsIndex,l=this.view.renderSpatialReference,c=Object(Ve["a"])(e.mbs,this.elevationOffset,d,l);e.geometryObb=Object(Fe["e"])([r.center.x,r.center.y,r.center.z],[r.extents.x,r.extents.y,r.extents.z],[r.orientation.x,r.orientation.y,r.orientation.z,r.orientation.w]),Object(I["s"])(e.geometryObb.center,e.geometryObb.center,c),t.geometryData.componentOffsets=n,a&&(t.geometryData.featureIds=Array.from(a));const u={nodeVersion:e.version,geometryData:t.geometryData,requiredTextures:t.requiredTextures,textureData:t.textureData,transformedGeometry:o,globalTrafo:c,geometryObb:e.geometryObb,byteSize:Ot(o,t.textureData)};if(this._idbCacheEnabled&&this._idbCache.initialized&&jt(e,u)){const t=Object(h["k"])(u.textureData)?u.textureData.map(e=>yt(e)?e:null):null;this._idbCache.put(this._getCacheKey(e),{...u,textureData:t}).catch(t=>st.warn(`Failed to store node in IndexedDB cache: ${e.id}: ${t}`))}return this._addCachedNodeData(e,u,i)},i))):Promise.reject()}computeVisibilityObb(e){return Object(Ue["i"])(e,this.view.renderSpatialReference,this._controller.crsIndex,this.i3slayer.spatialReference,this.elevationOffset,this._modifications)}_transformNode(e,t,i){const s=t.geometryData.geometries,r=new Array(s.length);for(let h=0;h<s.length;++h)r[h]=this._getVertexBufferLayout(s[h],t.geometryDescriptor);const n=e.mbs,a=this.elevationOffset,o=this._controller.crsIndex,d=this._controller.crsVertex,l=this.view.renderSpatialReference,c=Object(Ve["b"])(n,a,o),u=Object(Ve["a"])(n,a,o,l),b=Object(S["e"])(o,d),f=Object(S["e"])(d,l);if(Object(h["j"])(b)||Object(h["j"])(f))return Promise.resolve(null);const g={context:this.i3slayer.uid,geometryBuffer:t.geometryBuffer,geometryData:t.geometryData,geometryDescriptor:t.geometryDescriptor,layouts:r,localOrigin:c,globalTrafo:u,mbs:n,obb:e.serviceObb,elevationOffset:a,needNormals:!this._isIntegratedMesh&&this._controller.isMeshPyramid,normalReferenceFrame:this.i3slayer.normalReferenceFrame||"none",indexToVertexProjector:b,vertexToRenderProjector:f};return this._worker.invoke(g,i)}get supportsNodeCrossFading(){var e,t;return!(null!=(e=this.view)&&null!=(t=e._stage)&&t.renderView.hasShadowsEnabled)}get nodeCrossfadingEnabled(){return this.supportsNodeCrossFading&&(this.lodCrossfadeinDuration>0||this.lodCrossfadeoutDuration>0||this.lodCrossfadeUncoveredDuration>0)}get nodeFadeoutEnabled(){return this.supportsNodeCrossFading&&this.lodCrossfadeoutDuration>0}_setNewNodeOpacity(e){const t=this.nodeCrossfadingEnabled?0:this.fullOpacity;this._setNodeOpacity(e,t)}addCachedGPUData(e,t,i){if(e.geometryObb=Object(Fe["b"])(this._collection.getComponentObb(t.objectHandle)),!this._controller.isGeometryVisible(e))return void this._cacheGPUData(t);Object(h["k"])(this._labeler)&&this._addMetaToLabeler(this._labeler,t);const s=e.index;this._addNodeMeta(s,t),this.updateNodeState(s,i),this._collection.setObjectVisibility(t.objectHandle,Je["b"].Visible),this._updateMaterial(t),this._setNewNodeOpacity(t),this._updateEngineObject(t),this._highlights.objectCreated(t),Object(h["k"])(this._treeDebugger)&&this._treeDebugger.update()}addCachedNodeData(e,t,i,s){return this._addData(e,i,()=>this._addCachedNodeData(e,t,s))}async _addCachedNodeData(e,t,i){var s;if(this.suspended||!this._controller.isGeometryVisible(e))return void this._removeNodeStageData(e.index,this.elevationOffset,this._nodeId2MetaReloading);if(Object(h["j"])(t))return void this._addNodeMeta(e.index,null);const r=this._addTasks.get(e.index),{geometryData:n,transformedGeometry:a,globalTrafo:o}=t;await this.attributeOverrides.apply(n.featureIds,r.attributeInfo,i);const l=Object(h["k"])(t.textureData)?t.textureData.filter(e=>Object(h["k"])(e)&&0!=(e.usage&this.rendererTextureUsage)):[];!Object(d["a"])("disable-feature:i3s-basis")&&l.some(e=>Object(h["k"])(e)&&(e.encoding===ge["a"].Basis||e.encoding===ge["a"].KTX2))&&await Object(tt["e"])(),e.memory=0;const{componentOffsets:c,geometries:u,featureIds:b}=n,f=this._collection,g=u[0],{layout:m,indices:_,interleavedVertexData:p,positionData:y,hasColors:O}=a,j=this._materialParameters(g,m),I=c||new Uint32Array([0,_?_.length:p.byteLength/m[0].stride]),M={vertices:{data:p,count:p.byteLength/m[0].stride,layoutParameters:j.geometryParams},positionData:{positions:y.data,indices:y.indices},indices:_,componentOffsets:I},D=g.transformation?Object(w["c"])(g.transformation):Object(w["d"])();Object(C["n"])(D,o,D);const E=Object(C["a"])(Object(N["f"])(),D),P=Object(v["f"])(Object(x["b"])(),D),F=this.view.renderSpatialReference,T=this.view.basemapTerrain.spatialReference,A=Object(N["f"])(),k=[1,1,1];Object(S["j"])(E,F,k,T)||st.errorOnce("Unsupported coordinate system for IM overlay"),Object(S["y"])(E,F,A,T);const R=f.createObject({toMapSpace:[A[0],A[1],k[0],k[1]],geometry:M,obb:Object(h["t"])(e.geometryObb),transform:{position:E,rotationScale:P}}),L=j.geometryParams.textureCoordinates===et["b"].Atlas,{textures:V,texturePromise:U}=this._initMaterialAndTextures(R,j.material,l,L);e.memory+=this._memEstimateGeometryAdded(R),e.memory+=V.reduce((e,t)=>e+(Object(h["k"])(t)?this._memEstimateTextureAdded(t):0),0);const G=!!j.material.hasParametersFromSource,B="blend"!==j.material.alphaMode&&j.material.metallicRoughness.baseColorFactor[3]>=1,H=new nt(e,b,R,this._getInvalidRendererVersion(),r.attributeInfo,{hasParametersFromSource:G,isOpaque:B},V);r.meta=H,!this._hasTextures&&null!=(s=t.requiredTextures)&&s.some(({usage:e})=>0!=(e&ge["b"].ColorTextures))&&(this._hasTextures=!0),this._hasData=!0,this._hasColors=this._hasColors||O,this._hasTextures=this._hasTextures||!!e.resources.texture,this.notifyChange("hasTexturesOrVertexColors");const q=this.slicePlaneEnabled;return Promise.all([this._addOrUpdateEdgeRendering(H),U]).then(([t,s])=>(Object(h["k"])(t)&&t.updateObjectVisibility(H.objectHandle,!1),this._safeReschedule(()=>{const i=this._addTasks.get(e.index);if(!i)return;if(Object(h["k"])(this._labeler)&&this._addMetaToLabeler(this._labeler,H),this._addNodeMeta(e.index,H),i.meta=null,this.suspended)return void this._removeNodeStageData(e.index,this.elevationOffset);f.setObjectVisibility(R,Je["b"].Visible),Object(h["k"])(t)&&t.updateObjectVisibility(H.objectHandle,!0),H.attributeInfo=i.attributeInfo;const s=H.cachedRendererVersion!==this._rendererVersion,r=q!==this.slicePlaneEnabled;this._setObjectSymbolColors(H);const n=this._applyFiltersToNode(H);(s||Object(h["k"])(t)&&(r||n))&&this._addOrUpdateEdgeRendering(H),this._visibleGeometryChanged(H),this._highlights.objectCreated(H),this._updateMaterial(H),this._setNewNodeOpacity(H),Object(h["k"])(this._treeDebugger)&&this._treeDebugger.update()},i))).catch(e=>{throw Object(h["k"])(r.meta)&&(this._cacheGPUData(r.meta),r.meta=null),e})}_addNodeMeta(e,t){if(this._removeNodeStageData(e,this.elevationOffset,this._nodeId2MetaReloading),this._nodeId2Meta.has(e)){st.error("Removing duplicated node");const t=this._nodeId2Meta.get(e);Object(h["k"])(t)&&this._deleteComponentObject(t)}Object(h["k"])(t)&&(t.lodCrossfadeProgress=null,this.nodeCrossfadingEnabled&&Ct(t.cachedEdgeMaterials,0)),this._nodeId2Meta.set(e,t)}_safeReschedule(e,t){return Object(b["v"])(t),this._controller.reschedule(e,t)}_materialParameters(e,t){const i=Object(h["k"])(e.params.material)?e.params.material:Object(Re["c"])(),s=t.some(e=>"uvRegion"===e.name),r=t.some(e=>"normalCompressed"===e.name),n=_t(i);return{geometryParams:this._getGeometryParameters({hasTexture:n,hasNormals:r,hasRegions:s}),material:i}}_initMaterialAndTextures(e,t,i,s){const r=this._stage.renderView,n=i.map(e=>Object(Re["b"])(e,t,s,r));this._stage.addMany(n);let a=null;return this._collection.updateMaterial(e,e=>{a=Object(Re["a"])(e,t,n,i,this.view._stage.renderView.textureRepository,{rendererTextureUsage:this.rendererTextureUsage,usePBR:this._usePBR(),isIntegratedMesh:this._isIntegratedMesh,slicePlaneEnabled:this.slicePlaneEnabled,viewSpatialReference:this.view.spatialReference}),this._updateMaterialOverlay(e)}),{textures:n,texturePromise:a}}_getGeometryParameters(e){return{textureCoordinates:e.hasTexture?e.hasRegions?et["b"].Atlas:et["b"].Default:et["b"].None,colors:this._hasVertexColors,normals:e.hasNormals&&!this._isIntegratedMesh}}_addData(e,t,i){let s=this._addTasks.get(e.index);return s?s.attributeInfo=t:(s={...Object(b["g"])(),attributeInfo:t,meta:null},this._addTasks.set(e.index,s),i().then(s.resolve,s.reject).then(()=>this._addTasks.delete(e.index)).catch(t=>{throw this._addTasks.delete(e.index),t})),s.promise}_clearAddTasks(){this._addTasks.forEach(e=>{Object(h["k"])(e.meta)&&(this._cacheGPUData(e.meta),e.meta=null)}),this._addTasks.clear()}_clippingAreaChanged(){const e=this.view.renderSpatialReference,t=this.i3slayer.spatialReference,i=Object(E["l"])();this._renderClippingArea=Object(Xe["b"])(this.view.clippingArea,i,e)?i:null;const s=Object(E["l"])();this._layerClippingArea=Object(Xe["b"])(this.view.clippingArea,s,t)?s:null,this._filterChange(),this._controller&&this._controller.updateClippingArea(this.view.clippingArea),this._isIntegratedMesh&&this._modificationsChanged()}_geometryFilterChange(){this._controller.geometryFilterChanged(this.hasGeometryFilter)}get hasGeometryFilter(){return!1}_filterChange(){this._applyFilters(!1)}_applyFilters(e){this._filters=this.getFilters(),e?this._controller&&this._controller.requestUpdate():this._nodeId2Meta.forEach(e=>{Object(h["k"])(e)&&this._applyFiltersToNode(e)&&(this._addOrUpdateEdgeRendering(e),this._visibleGeometryChanged(e))})}getFilters(){const e=[],t=this._renderClippingArea;return Object(h["k"])(t)&&e.push((e,i)=>this._boundingRectFilter(e,i,t)),e}addSqlFilter(e,t,i){if(Object(h["k"])(t)){const s=t.fieldNames;e.push((e,r)=>this._sqlFilter(e,r,t,s,i))}}_sqlFilter(e,t,i,s,r){const n={},a=this._createLayerGraphic(n),o=this.i3slayer.objectIdField,d=t.featureIds,l=Object(h["k"])(t.attributeInfo)&&t.attributeInfo.attributeData;s.every(e=>null!=l[e]||e===o)&&Object(Ue["k"])(e,d,e=>{n[o]=d[e];for(const t of s)t!==o&&(n[t]=Object(Ue["o"])(l[t],e));try{return i.testFeature(a)}catch(t){return r(t),!1}})}_boundingRectNodeTest(e,t){return Object(S["o"])(e.node.mbs,this._controller.crsIndex,mt,this.view.renderSpatialReference),Object(Ue["t"])(t,mt)}_boundingRectFeatureTest(e,t,i){return this._collection.getComponentAabb(e.objectHandle,t,ct),Object(D["F"])(ct,ht),Object(E["w"])(i,ht)}_boundingRectFilter(e,t,i){const s=this._collection,r=this._boundingRectNodeTest(t,i);if(r===Ue["a"].INSIDE)return;if(r===Ue["a"].OUTSIDE)return void(e.length=0);const n=s.getComponentCount(t.objectHandle);if(n.invisible+n.visible!==t.featureIds.length)return;const a=this._transformClippingArea(ut,i,t.objectHandle);Object(Ue["k"])(e,t.featureIds,e=>this._boundingRectFeatureTest(t,e,a))}_transformClippingArea(e,t,i){const s=this._collection.getObjectTransform(i),r=s.position,n=s.rotationScale;return e[0]=(t[0]-r[0])/n[0],e[1]=(t[1]-r[1])/n[4],e[2]=(t[2]-r[0])/n[0],e[3]=(t[3]-r[1])/n[4],e}_addOrUpdateEdgeRendering(e,t=!0){const i=this._edgeView;if(Object(h["j"])(i))return Promise.resolve(null);const s=e.objectHandle,r=i.hasObject(s),{hasEdges:n,perFeatureEdgeMaterials:a}=this._getFilteredEdgeMaterials(e),o={slicePlaneEnabled:this.slicePlaneEnabled};return n&&r?(this.nodeCrossfadingEnabled&&Ct(a,this.getNodeOpacity(e)),i.updateAllComponentMaterials(s,a,o,t),i.updateObjectVisibility(s,!0),Promise.resolve(i)):n&&!r?this._collection.addEdges(s,i,a,o).then(t=>(e.edgeMemoryUsage=t,e.node.memory+=t,i)):(!n&&r&&(e.node.memory-=e.edgeMemoryUsage,e.edgeMemoryUsage=0,i.removeObject(s)),Promise.resolve(null))}_applyFiltersToNode(e){return!!this._applyFiltersToNodeComponents(e)&&(Object(h["k"])(this._labeler)&&this._labeler.applyFilterChange(e),!0)}_applyFiltersToNodeComponents(e){const t=this._collection,i=0===t.getComponentCount(e.objectHandle).invisible;if(t.setAllComponentVisibilities(e.objectHandle,"all"),0===this._filters.length)return e.filteredIds=null,!i;if(this._updateCachedFilteredIds(e),e.filteredIds===e.featureIds)return!i;const s=this._computeFilteredComponentIndices(e);return t.setAllComponentVisibilities(e.objectHandle,s),!0}_updateCachedFilteredIds(e){null!=e.filteredIds&&e.appliedFilters===this._filters||(e.filteredIds=this._computeFilteredIds(e),e.appliedFilters=this._filters)}_computeFilteredIds(e){const t=e.featureIds.slice();for(const i of this._filters)if(i(t,e),0===t.length)break;return t.length===e.featureIds.length?e.featureIds:t}_computeFilteredComponentIndices(e){const t=new Array;return e.featureIds.forEach((i,s)=>{e.filteredIds[t.length]===i&&t.push(s)}),t}_removeAllNodeDataFromStage(e=this.elevationOffset){this._nodeId2Meta.forEach((t,i)=>this._removeNodeStageData(i,e)),this._nodeId2MetaReloading.forEach((t,i)=>this._removeNodeStageData(i,e,this._nodeId2MetaReloading))}removeNode(e){const t=this.elevationOffset;this._removeNodeStageData(e,t),this._removeNodeStageData(e,t,this._nodeId2MetaReloading)}_removeNodeStageData(e,t,i=this._nodeId2Meta){const s=i.get(e);Object(h["j"])(s)?i.delete(e):(this._collection.setObjectVisibility(s.objectHandle,Je["b"].Hidden),Object(h["k"])(this._edgeView)&&this._edgeView.hasObject(s.objectHandle)&&this._edgeView.updateObjectVisibility(s.objectHandle,!1),this._visibleGeometryChanged(s),Object(h["k"])(this._labeler)&&this._labeler.removeNodeMeta(s),i.delete(e),this._highlights.objectDeleted(s),i===this._nodeId2Meta?(this._cacheGPUData(s,t),this.nodeCrossfadingEnabled&&this._crossfadeHelper.stopNodeFading(s)):this._deleteComponentObject(s),Object(h["k"])(this._treeDebugger)&&this._treeDebugger.update())}_deleteComponentObject(e){if(Object(h["k"])(this._edgeView)&&this._edgeView.removeObject(e.objectHandle),this._memEstimateGeometryRemoved(e.objectHandle),this._collection.destroyObject(e.objectHandle),e.textures)for(const t of e.textures)this._memEstimateTextureRemoved(t),this._stage.remove(t)}updateNodeState(e,t){const i=this._nodeId2Meta.get(e);Object(h["k"])(i)&&this._collection.updateMaterial(i.objectHandle,e=>e.polygonOffsetEnabled=t===Le["g"].Hole)}_invalidateAllSymbols(){this._rendererVersion=Object(Ue["b"])(this._rendererVersion,1),this._controller&&this._controller.requestUpdate()}_getInvalidRendererVersion(){return Object(Ue["b"])(this._rendererVersion,-1)}async _rendererChange(e){if(this._currentRenderer=e,this.notifyChange("rendererTextureUsage"),this._rendererVersion=Object(Ue["b"])(this._rendererVersion,1),this._rendererFields=null,this._colorVariable=null,this._opacityVariable=null,this._invalidateAllSymbols(),e&&(this._rendererFields=await e.getRequiredFields(this.i3slayer.fieldsIndex)),this._updateSymbologyFields(),!this._arcade&&e&&"arcadeRequired"in e&&e.arcadeRequired&&(this._arcade=await Object(R["e"])()),e&&"visualVariables"in e&&e.visualVariables)for(const t of e.visualVariables)"color"===t.type?this._colorVariable=t:"opacity"===t.type?this._opacityVariable=t:st.warn("Unsupported visual variable type for 3D Object Scene Services: "+t.type);if(e)for(const t of e.getSymbols())"mesh-3d"!==t.type&&st.error(`Symbols of type '${t.type}' are not supported for 3D Object Scene Services.`);this._controller&&this._controller.requestUpdate()}_getCachedEdgeMaterials(e){return this._hasSymbolColors&&e.cachedRendererVersion!==this._rendererVersion&&this._updateCachedRendererData(e),e.cachedEdgeMaterials}_getSymbolColors(e){this._hasSymbolColors&&e.cachedRendererVersion!==this._rendererVersion&&this._updateCachedRendererData(e);const t=e.cachedSymbology;return(e,i)=>{const s=5*e;Object(M["l"])(i.externalColor,t[s+0]/255,t[s+1]/255,t[s+2]/255,t[s+3]/255),i.externalColorMixMode=t[s+4]&(1<<at.CastShadows)-1,i.castShadows=0!=(t[s+4]&1<<at.CastShadows),i.pickable=0!=(t[s+4]&1<<at.Pickable)}}_getSymbolInfo(e,t){const i=e&&e.getSymbol(t,{arcade:this._arcade});if(!(i instanceof L["a"]))return null;const s=i.id;if(this._symbolInfos.has(s))return this._symbolInfos.get(s);const r=Object(Ue["r"])(i);return this._symbolInfos.set(s,r),r}_setSymbologyOverride(e,t){this._symbologyOverride!==e&&(this._symbologyOverride=e,this._symbologyOverrideFields=t,this._invalidateAllSymbols(),this._updateSymbologyFields())}_updateSymbologyFields(){this._symbologyFields=Object(h["k"])(this._symbologyOverrideFields)&&this._symbologyOverrideFields.length>0?Object(h["k"])(this._rendererFields)&&this._rendererFields.length>0?Object(F["j"])(this.i3slayer.fieldsIndex,[...this._rendererFields,...this._symbologyOverrideFields]):this._symbologyOverrideFields:this._rendererFields}_updateCachedRendererData(e){if(e.cachedRendererVersion=this._rendererVersion,!this._hasSymbolColors)return;const t=this._tmpAttributeOnlyGraphic,i={};t.attributes=i;const s=this._currentRenderer,r=Object(h["k"])(e.attributeInfo)&&e.attributeInfo.attributeData,n=null!=e.featureIds?this.i3slayer.objectIdField:null,a=null!=r&&Object(h["k"])(this._symbologyFields)&&this._symbologyFields.length>0,o=a?[]:null,d=a?[]:null;if(a&&Object(h["k"])(this._symbologyFields))for(const h of this._symbologyFields){const e=r[h];e&&(o.push(h),d.push(e))}e.cachedSymbology||(e.cachedSymbology=new Uint8Array(5*e.featureIds.length));const l={color:ft,castShadows:!0,pickable:!0,colorMixMode:$e["a"].Multiply,edgeMaterial:null},c=this.fullOpacity,u=this.nodeCrossfadingEnabled?this.getNodeOpacity(e):c;let b=null,f=it["a"].OPAQUE,g=Ue["x"],m=0;for(let _=0;_<e.featureIds.length;_++){if(null!=n&&(i[n]=e.featureIds[_]),a)for(let e=0;e<o.length;e++)i[o[e]]=Object(Ue["o"])(d[e],_);const r=this._getSymbolInfo(s,t);let c=null,p=null;if(s&&"visualVariables"in s){if(this._colorVariable){const e=Object(k["getColor"])(this._colorVariable,t,{color:gt,arcade:this._arcade});e&&(c=ft,c[0]=e.r/255,c[1]=e.g/255,c[2]=e.b/255,this._opacityVariable||null===e.a||(p=e.a))}this._opacityVariable&&(p=Object(k["getOpacity"])(this._opacityVariable,t,{arcade:this._arcade}))}if(r&&r.material){const e=r.material;c=Object(h["j"])(c)||Object(h["j"])(p)?Object(fe["h"])(c,p,e.color,e.alpha,rt,ft):Object(fe["h"])(c,p,null,null,rt,ft)}if(Object(h["j"])(c)&&(c=ft,c[0]=1,c[1]=1,c[2]=1,c[3]=1),l.pickable=!0,l.castShadows=!r||r.castShadows,l.colorMixMode=r&&r.material?r.material.colorMixMode:$e["a"].Multiply,l.edgeMaterial=r?r.edgeMaterial:null,Object(h["k"])(this._symbologyOverride)&&(l.color=c,this._symbologyOverride(t,l),c=l.color),Object(h["k"])(l.edgeMaterial)){const t=c[3]<=0?it["a"].INVISIBLE:c[3]>=1&&(e.material.isOpaque||l.colorMixMode===$e["a"].Replace)?it["a"].OPAQUE:it["a"].TRANSPARENT;l.edgeMaterial===b&&t===f||(g={...l.edgeMaterial,opacity:u,objectTransparency:t},b=l.edgeMaterial,f=t),e.cachedEdgeMaterials[_]=g}else e.cachedEdgeMaterials[_]=Ue["x"];e.cachedSymbology[m+0]=Math.round(255*c[0]),e.cachedSymbology[m+1]=Math.round(255*c[1]),e.cachedSymbology[m+2]=Math.round(255*c[2]),e.cachedSymbology[m+3]=Math.round(255*c[3]),e.cachedSymbology[m+4]=l.colorMixMode|+l.castShadows<<at.CastShadows|+l.pickable<<at.Pickable,m+=5}}_getFilteredEdgeMaterials(e){const t=this._getCachedEdgeMaterials(e);if(this.nodeCrossfadingEnabled||Ct(t,this.fullOpacity),Object(h["j"])(e.filteredIds))return{hasEdges:t.some(e=>e!==Ue["x"]),perFeatureEdgeMaterials:t};let i=0,s=!1;const r=t.map((t,r)=>e.featureIds[r]!==e.filteredIds[i]?Ue["x"]:(s=s||t!==Ue["x"],i++,t));return{hasEdges:s,perFeatureEdgeMaterials:r}}_setObjectSymbolColors(e){if(!this._hasSymbolColors)return;const t=e.objectHandle,i=this._getSymbolColors(e);this._collection.setComponentData(t,i),this._stage.renderView.requestRender()}_reloadAll(e=this.elevationOffset){this._removeAllNodeDataFromStage(e),null!=this._controller&&this._controller.restartNodeLoading()}_opacityChange(e){this.nodeCrossfadingEnabled&&this._crossfadeHelper.stopAllNodeFading(),this._nodeId2Meta.forEach(t=>{Object(h["j"])(t)||(this._collection.updateMaterial(t.objectHandle,t=>t.objectOpacity=e),Ct(t.cachedEdgeMaterials,e),this._updateEdgeRendering(t))})}_updateMaterial(e){this._collection.updateMaterial(e.objectHandle,e=>{e.commonMaterialParameters.slicePlaneEnabled=this.slicePlaneEnabled,e.usePBR=this._usePBR(),this._updateMaterialOverlay(e)})}_updateMaterialOverlay(e){}_updateEngineObject(e){this._setObjectSymbolColors(e),this._applyFiltersToNode(e),this._addOrUpdateEdgeRendering(e),this._visibleGeometryChanged(e)}_slicePlaneEnabledChange(e){this._intersectionHandler&&(this._intersectionHandler.slicePlaneEnabled=e),Object(h["k"])(this._labeler)&&(this._labeler.slicePlaneEnabled=e),this._nodeId2Meta.forEach(t=>{Object(h["j"])(t)||(this._collection.updateMaterial(t.objectHandle,t=>{t.commonMaterialParameters.slicePlaneEnabled=e}),this._updateEdgeRendering(t,!1))})}_updatePBR(){this._nodeId2Meta.forEach(e=>{Object(h["j"])(e)||this._collection.updateMaterial(e.objectHandle,e=>{e.usePBR=this._usePBR()})}),this._hasLoadedPBRTextures=!0}_usePBR(){return!this._isIntegratedMesh&&this.view.qualitySettings.physicallyBasedRenderingEnabled}_updateEdgeRendering(e,t=!0){Object(h["k"])(this._edgeView)&&this._edgeView.hasObject(e.objectHandle)&&this._addOrUpdateEdgeRendering(e,t)}_forAllNodes(e){this._nodeId2Meta.forEach(e)}_forAllFeatures(e,t,i=ue["b"].VISIBLE_ONLY){Object(c["c"])(this._nodeId2Meta,s=>{if(Object(h["j"])(s))return!1;if(Object(h["k"])(t))switch(t(s)){case ue["a"].EXIT:return!0;case ue["a"].SKIP:return!1}let r=ue["a"].CONTINUE;switch(i){case ue["b"].ALL:r=this._forAllFeaturesOfNode(s,e);break;case ue["b"].VISIBLE_ONLY:r=this._forVisibleFeaturesOfNode(s,e);break;case ue["b"].ALL_IN_CLIPPING_AREA:r=this._forAllFeaturesOfNodeInClippingArea(s,e)}return r===ue["a"].EXIT})}_forAllFeaturesOfNode(e,t){let i=ue["a"].CONTINUE;const s=e.featureIds;for(let r=0;r<s.length;r++)if(i=t(s[r],r,e),i===ue["a"].EXIT)return i;return i}_forVisibleFeaturesOfNode(e,t){let i=ue["a"].CONTINUE;const s=e.featureIds;return this._collection.forEachVisibleComponent(e.objectHandle,r=>(i=t(s[r],r,e),i===ue["a"].CONTINUE)),i}_forAllFeaturesOfNodeInClippingArea(e,t){if(Object(h["j"])(this._renderClippingArea))return this._forAllFeaturesOfNode(e,t);const i=this._boundingRectNodeTest(e,this._renderClippingArea);if(i===Ue["a"].OUTSIDE)return ue["a"].CONTINUE;if(i===Ue["a"].INSIDE)return this._forAllFeaturesOfNode(e,t);const s=ue["a"].CONTINUE,r=e.featureIds,n=e.objectHandle,a=Object(Ue["p"])(this._renderClippingArea,this._collection.getObjectTransform(n));for(let o=0;o<r.length;o++){if(!this._boundingRectFeatureTest(e,o,a))continue;const i=t(r[o],o,e);if(i===ue["a"].EXIT)return i}return s}_createAttributes(e,t){const i={};null!=t.featureIds&&(i[this._getObjectIdField()]=t.featureIds[e]);const s=Object(h["k"])(t.attributeInfo)&&t.attributeInfo.attributeData;if(Object(h["k"])(s))for(const r of Object.keys(s))i[r]=Object(Ue["o"])(s[r],e);return i}_createGraphic(e,t){return this._createLayerGraphic(this._createAttributes(e,t))}highlight(e){const t=this._highlights;if("number"==typeof e||e instanceof n["a"]?e=[e]:e instanceof o["a"]&&(e=e.toArray()),Array.isArray(e)&&e.length>0){if(e[0]instanceof n["a"]){const i=e,s=this.i3slayer.fieldsIndex,r=this._getObjectIdField(),n=i.map(e=>Object(Qe["a"])(s,e.attributes,r)),{set:a,handle:o}=t.acquireSet();return t.setFeatureIds(a,n),o}if("number"==typeof e[0]){const i=e,{set:s,handle:r}=t.acquireSet();return t.setFeatureIds(s,i),r}}return xt}_visibleGeometryChanged(e){this._elevationProvider&&(this._elevationProvider.objectChanged(e.node),null==this._visibleGeometryChangedSchedulerHandle&&(this._visibleGeometryChangedSchedulerHandle=Object(g["b"])(()=>{this.emit("visible-geometry-changed"),this._visibleGeometryChangedSchedulerHandle=null})))}get performanceInfo(){const e={displayedNumberOfFeatures:0,maximumNumberOfFeatures:0,totalNumberOfFeatures:0,core:null,index:0,nodes:this._nodeId2Meta.size,"Total GPU Memory Estimate":(this.gpuMemoryEstimate/1048576).toFixed(1)+"MB","Geometry Memory Estimate":(this.geoMemoryEstimate/1048576).toFixed(1)+"MB","Texture Memory Estimate":(this.texMemoryEstimate/1048576).toFixed(1)+"MB","Unloaded Memory Estimate":(this.getUnloadedMemory()/1048576).toFixed(1)+"MB"};return Object(h["k"])(this._memCache)&&(e.MemCache=Math.round(100*this._memCache.hitRate)+"% hit"),this._controller&&(this._idbCacheEnabled&&(e.IDBCache=Math.round(100*this._idbCache.getHitRate())+"% hit"),this._controller.updateStats(e)),e}get test(){const e=this;return{controller:this._controller,labeler:this._labeler,get visibleObjectIds(){const t=[];return e._forAllFeatures(e=>(t.push(e),ue["a"].CONTINUE),null,ue["b"].VISIBLE_ONLY),t.sort((e,t)=>e-t),t},get numNodes(){return e._nodeId2Meta.size}}}getNodeOpacityByIndex(e){const t=this._nodeId2Meta.get(e);return this.getNodeOpacity(t)}getNodeOpacity(e){return Object(h["k"])(e)?this._collection.getMaterial(e.objectHandle).objectOpacity:0}isNodeFullyFadedIn(e){return this._crossfadeHelper.isNodeFullyFadedIn(e)}getNodeCrossfadeMetaData(e){return this._nodeId2Meta.get(e)}markNodeToRemove(e){this._controller&&this._controller.markNodeToRemove(e)}removeMarkedNodes(){this._controller&&this._controller.removeMarkedNodes()}foreachCrossfadeNode(e){this._nodeId2Meta.forEach((t,i)=>e(i,t))}fadeNode(e,t,i){if(!this.nodeCrossfadingEnabled)return;const s=this._nodeId2Meta.get(e);Object(h["k"])(s)&&this._crossfadeHelper.fadeNode(e,s,t,i)}setNodeOpacityByIndex(e,t){const i=this._nodeId2Meta.get(e);Object(h["k"])(i)&&this._setNodeOpacity(i,t)}_setNodeOpacity(e,t){this._collection.updateMaterial(e.objectHandle,e=>e.objectOpacity=t),this._setNodeEdgeOpacity(e,t)}_setNodeEdgeOpacity(e,t){if(!Object(h["k"])(this._edgeView)||!e.cachedEdgeMaterials)return;Ct(e.cachedEdgeMaterials,t);const i=e.objectHandle;this._edgeView.hasObject(i)&&this._edgeView.updateAllComponentOpacities(i,t)}get hasModifications(){return this._isIntegratedMesh&&Object(h["k"])(this._layerClippingArea)||this._modifications&&this._modifications.length>0}updateNodeModificationStatus(e){const t=e.length;if(!this.hasModifications||t<=0||!0!==this._i3sWasmLoaded)return;const i=this.i3slayer.uid,s=vt(e);if(Object(h["k"])(s)){const t={context:i,buffer:s.buffer};Object(be["filterObbsForModificationsSync"])(t);const r=new Float64Array(s.buffer);e.forAll((e,t)=>{const i=r[t],s=Object(be["interpretObbModificationResults"])(i);e.imModificationImpact=s,s!==Le["f"].Unmodified&&this._controller.invalidateGeometryVisibility(e.index)})}}notifyUpdate(){this.notifyChange("updating")}notifyLODUpdate(){this._controller.notifyLODUpdate()}isUpdating(){return!(!this._controller||!this._controller.updating)||!!this._visibleGeometryChangedSchedulerHandle||Object(h["k"])(this._labeler)&&this._labeler.updating||this._crossfadeHelper.updating||this._i3sWasmLoaded instanceof Promise||this._asyncModuleLoading>0}};return Object(s["a"])([Object(y["b"])()],t.prototype,"_hasLoadedPBRTextures",void 0),Object(s["a"])([Object(y["b"])()],t.prototype,"_asyncModuleLoading",void 0),Object(s["a"])([Object(y["b"])()],t.prototype,"_visibleGeometryChangedSchedulerHandle",void 0),Object(s["a"])([Object(y["b"])()],t.prototype,"view",void 0),Object(s["a"])([Object(y["b"])()],t.prototype,"i3slayer",void 0),Object(s["a"])([Object(y["b"])()],t.prototype,"_controller",void 0),Object(s["a"])([Object(y["b"])()],t.prototype,"_labeler",void 0),Object(s["a"])([Object(y["b"])()],t.prototype,"updating",void 0),Object(s["a"])([Object(y["b"])()],t.prototype,"suspended",void 0),Object(s["a"])([Object(y["b"])()],t.prototype,"holeFilling",void 0),Object(s["a"])([Object(y["b"])(Ye["a"])],t.prototype,"updatingProgress",void 0),Object(s["a"])([Object(y["b"])({readOnly:!0,aliasOf:"_controller.updatingProgress"})],t.prototype,"updatingProgressValue",void 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