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{OpenBimHandles} from \"./OpenBimHandles\";\r\nimport {FragmentIdMap} from \"openbim-components\";\r\nimport {Box3, BufferGeometry, InstancedMesh, Matrix4, Mesh, Quaternion, Vector3} from \"three\";\r\nimport {Fragment, FragmentMesh} from \"bim-fragment\";\r\n\r\nexport class BoundingBoxUtility {\r\n\r\n\tconstructor(private openBimHandles: OpenBimHandles) {\r\n\t}\r\n\r\n\tpublic getBoundingBoxForItems(fragmentIdToItemIdMap: FragmentIdMap): Box3 {\r\n\t\tconst allMeshes: Mesh[] = [];\r\n\t\tthis.openBimHandles.comp!.meshes.forEach(mesh => allMeshes.push(mesh));\r\n\r\n\t\tconst selectedMeshes = allMeshes.filter(mesh => {\r\n\t\t\tconst fragmentMesh: FragmentMesh = <FragmentMesh>mesh;\r\n\t\t\treturn fragmentIdToItemIdMap[fragmentMesh.fragment.id] !== undefined;\r\n\t\t});\r\n\r\n\t\t// Calculate the bounding box of the selected objects\r\n\t\tconst totalBoundingBox: Box3 = new Box3();\r\n\t\tfor (const object of selectedMeshes) {\r\n\t\t\tconst fragmentMesh: FragmentMesh = <FragmentMesh>object;\r\n\t\t\t// All of this below can be elevated up so it only happens once per fragment\r\n\t\t\tconst fragment: Fragment = fragmentMesh.fragment;\r\n\r\n\t\t\tconst instanceIds = BoundingBoxUtility.getInstanceIdsOfFragment(fragmentIdToItemIdMap, fragment);\r\n\r\n\t\t\tconst boundingBoxForInstances: Box3 = this.getBoundingBoxForInstances(fragmentMesh, instanceIds);\r\n\t\t\ttotalBoundingBox!.union(boundingBoxForInstances);\r\n\t\t}\r\n\t\treturn totalBoundingBox;\r\n\t}\r\n\r\n\t/**\r\n\t * Get the instance IDs of the fragment.\r\n\t * It only returns the instance IDs of the items that are present in the fragmentIdMap meaning only the items that\r\n\t * were given using their object ids.\r\n\t * @param fragmentIdToItemIdMap\r\n\t * @param fragment\r\n\t * @private\r\n\t */\r\n\tprivate static getInstanceIdsOfFragment(fragmentIdToItemIdMap: FragmentIdMap, fragment: Fragment) {\r\n\t\tconst itemIDs: number[] = Array.from(fragmentIdToItemIdMap[fragment.id]);\r\n\r\n\t\tconst instanceIds: number[] = itemIDs.flatMap(itemID => {\r\n\t\t\tconst instanceIdsSet: Set<number> | null = fragment.getInstancesIDs(itemID);\r\n\t\t\tconst numbers: number[] = [...instanceIdsSet!];\r\n\t\t\treturn numbers;\r\n\t\t});\r\n\t\treturn instanceIds;\r\n\t}\r\n\r\n\tprivate getBoundingBoxForInstances(instancedMesh: InstancedMesh, indices: number[]): Box3 {\r\n\r\n\t\tconst boundingBox = new Box3();\r\n\t\tconst tempBox = new Box3();\r\n\t\tconst tempMatrix = new Matrix4();\r\n\t\tconst tempPosition = new Vector3();\r\n\t\tconst tempQuaternion = new Quaternion();\r\n\t\tconst tempScale = new Vector3();\r\n\r\n\t\tindices.forEach(index => {\r\n\t\t\tinstancedMesh.getMatrixAt(index, tempMatrix);\r\n\r\n\t\t\t// Decompose the matrix into position, rotation, and scale\r\n\t\t\ttempMatrix.decompose(tempPosition, tempQuaternion, tempScale);\r\n\r\n\t\t\t// Apply the transformation to a temporary geometry bounding box\r\n\t\t\tconst geometry: BufferGeometry = instancedMesh.geometry;\r\n\t\t\tif (!geometry.boundingBox) {\r\n\t\t\t\tgeometry.computeBoundingBox();\r\n\t\t\t}\r\n\t\t\ttempBox.copy(geometry.boundingBox!).applyMatrix4(tempMatrix);\r\n\r\n\t\t\t// Extend the main bounding box with the transformed bounding box\r\n\t\t\tboundingBox.union(tempBox);\r\n\t\t});\r\n\r\n\t\treturn boundingBox;\r\n\t}\r\n}\r\n","import * as BF from \"bim-fragment\";\r\nexport class GeometryRootData {\r\n\tpublic version?: number;\r\n\tpublic items: IfcDataWrapper[] = [];\r\n\tpublic geometries: IfcGeometryWrapper[] = [];\r\n}\r\n\r\nexport class IfcDataWrapper {\r\n\texpressID: number = 0;\r\n\tglobalID: string = \"\";\r\n\tifcType: string = \"\";\r\n\tmeshes: IfcMeshWrapper[] = []\r\n}\r\n\r\nexport class IfcMeshWrapper {\r\n\tcolor!: Color;\r\n\tflatTransformation: number[] = [];\r\n\tgeometryID!: number;\r\n\tgeometryExpressID!: number;\r\n}\r\n\r\nexport class IfcGeometryWrapper {\r\n\tid!: number;\r\n\tgeometryExpressID!: number;\r\n\tindexData: number[] = [];\r\n\tvertexData: number[] = [];\r\n}\r\n\r\nexport class GroupAndIdMappings {\r\n\tgroup: BF.FragmentsGroup;\r\n\tglobalIdMapping: Map<string, number>;\r\n\texpressIdMapping: Map<number, string>;\r\n\r\n\tconstructor(group: BF.FragmentsGroup,\r\n\t\t\t\tglobalIdMapping: Map<string, number>,\r\n\t\t\t\texpressIdMapping: Map<number, string>) {\r\n\t\tthis.group = group;\r\n\t\tthis.globalIdMapping = globalIdMapping;\r\n\t\tthis.expressIdMapping = expressIdMapping;\r\n\t}\r\n}\r\n\r\nexport interface Color {\r\n\tx: number;\r\n\ty: number;\r\n\tz: number;\r\n\tw: number;\r\n}\r\n","import * as THREE from \"three\";\r\nimport * as OBC from \"openbim-components\";\r\nimport * as BF from \"bim-fragment\";\r\nimport { IfcDataWrapper, IfcGeometryWrapper, IfcMeshWrapper, Color, GeometryRootData, GroupAndIdMappings } from \"./IfcDataWrapper\";\r\nimport * as fflate from \"fflate\";\r\nimport * as mp from \"@msgpack/msgpack\"\r\n\r\n/**\r\n * A tool to load Fragments from various formats\r\n */\r\n\r\nexport class EgFragmentLoader extends OBC.Component<BF.FragmentsGroup>\r\n\timplements OBC.Disposable /*, OBC.Updateable */ {\r\n\tstatic readonly uuid = \"EFDECA14-5498-4BE1-9F70-1ED1B93512F2\";\r\n\r\n\t//readonly onAfterUpdate = new OBC.Event();\r\n\r\n\t//readonly onBeforeUpdate = new OBC.Event();\r\n\treadonly onDisposed = new OBC.Event();\r\n\r\n\tenabled = true;\r\n\r\n\tprivate _group!: BF.FragmentsGroup;\r\n\r\n\tprivate _transparentMaterial: THREE.Material;\r\n\r\n\tconstructor(components: OBC.Components) {\r\n\t\tsuper(components);\r\n\t\tcomponents.tools.add(EgFragmentLoader.uuid, this);\r\n\r\n\t\tthis._transparentMaterial = new THREE.MeshStandardMaterial({ transparent: true, opacity: 0.4 });\r\n\t\tthis._transparentMaterial.depthWrite = false;\r\n\t\tthis._transparentMaterial.polygonOffset = true;\r\n\t\tthis._transparentMaterial.polygonOffsetFactor = 5;\r\n\t\tthis._transparentMaterial.polygonOffsetUnits = 1;\r\n\t}\r\n\r\n\tpublic get() {\r\n\t\treturn this._group;\r\n\t}\r\n\r\n\tpublic async loadFromJson(jsonData: string, id: string): Promise<GroupAndIdMappings> {\r\n\t\tlet data = <GeometryRootData>JSON.parse(jsonData);\r\n\t\tconst result = await this.loadAllGeometry(data, id);\r\n\t\tthis._group = result.group;\r\n\t\treturn result;\r\n\t}\r\n\r\n\tpublic async loadFromMessagePackZip(zipData: Uint8Array, id: string) : Promise<GroupAndIdMappings> {\r\n\t\tconsole.log(`Unzipping...`);\r\n\t\tlet start = this.ms();\r\n\t\tconst unzipped: fflate.Unzipped = fflate.unzipSync(zipData);\r\n\t\tzipData = new Uint8Array();\r\n\t\tlet rawMsgPack = Object.entries(unzipped)[0][1]; //unzipped is an array of entries where 0 = filename and 1 = contents;\r\n\t\tlet time = this.ms() - start;\r\n\t\tconsole.log(`Unzip took ${time} ms`);\r\n\r\n\t\tconsole.log(`Deserializing message pack...`);\r\n\t\tstart = this.ms();\r\n\t\tlet data = <GeometryRootData> mp.decode(rawMsgPack);\r\n\r\n\t\ttime = this.ms() - start;\r\n\t\tconsole.log(`Deserialize took ${time} ms`);\r\n\r\n\t\tconst result = await this.loadAllGeometry(data, id);\r\n\t\tthis._group = result.group;\r\n\t\treturn result;\r\n\t}\r\n\r\n\tpublic async loadAllGeometry(data: GeometryRootData, id: string) : Promise<GroupAndIdMappings> {\r\n\r\n\t\tlet uniqueMaterials = new Map<string, THREE.Material>();\r\n\r\n\t\tlet start = this.ms();\r\n\t\tconsole.log(`Loading geometry...`);\r\n\r\n\t\tlet group = new BF.FragmentsGroup();\r\n\t\tgroup.uuid = id;\r\n\r\n\t\tlet geomMap = new Map<string, FlatMesh[]>();\r\n\r\n\t\tlet props : any = {};\r\n\r\n\t\t//Flatten geometry structure for easier access to meshes\r\n\t\tfor (const item of data.items) {\r\n\t\t\tfor (const mesh of item.meshes) {\r\n\t\t\t\tconst color = new THREE.Color().setRGB(mesh.color.x, mesh.color.y, mesh.color.z, \"srgb\");\r\n\t\t\t\tlet colID = color.getHexString();\r\n\r\n\t\t\t\t//let combinedId = `${item.expressID}-${mesh.geometryExpressID}`;\r\n\t\t\t\tlet transparentId = mesh.color.w != 1 ? 1 : 0;\r\n\t\t\t\tlet combinedId = `${mesh.geometryExpressID}-${colID}-${transparentId}`;\r\n\r\n\t\t\t\tif (!geomMap.has(combinedId))\r\n\t\t\t\t\tgeomMap.set(combinedId, []);\r\n\r\n\t\t\t\tlet meshes = geomMap.get(combinedId);\r\n\t\t\t\tif (meshes)\r\n\t\t\t\t\tmeshes.push(new FlatMesh(combinedId, mesh, item, color, mesh.color.w));\r\n\t\t\t}\r\n\r\n\t\t\tprops[item.expressID] = {\r\n\t\t\t\tglobalId: item.globalID,\r\n\t\t\t\tifcType: item.ifcType\r\n\t\t\t};\r\n\r\n\t\t\tgroup.data.set(item.expressID, [[], [0, 0]]);\r\n\t\t}\r\n\r\n\t\tgroup.setLocalProperties(props);\r\n\r\n\t\tlet result = new GroupAndIdMappings(group, new Map<string, number>(), new Map<number, string>());\r\n\r\n\t\tlet ix = 0;\r\n\t\tfor (const ent of geomMap.entries()) {\r\n\t\t\tlet fragment : BF.Fragment|null = null; //Make one fragment per unique geometry/color\r\n\t\t\tgroup.keyFragments.set(ix, ent[0].toString());\r\n\r\n\t\t\tlet meshCount = ent[1].length;\r\n\r\n\t\t\tfor (const flatmesh of ent[1]) {\r\n\t\t\t\tlet item = flatmesh.item;\r\n\t\t\t\tlet mesh = flatmesh.mesh;\r\n\r\n\t\t\t\tlet expressId = item.expressID.toString();\r\n\t\t\t\tlet geomExpressId = flatmesh.combinedId.toString();\r\n\r\n\t\t\t\tlet groupData = group.data.get(item.expressID);\r\n\t\t\t\tif (groupData)\r\n\t\t\t\t\tgroupData[0].push(ix);\r\n\r\n\t\t\t\tif (fragment == null) {\r\n\t\t\t\t\tlet geometry = data.geometries.find(i => i.id == mesh.geometryID);\r\n\t\t\t\t\tif (!geometry) {\r\n\t\t\t\t\t\tconsole.error(\"Cannot find geometry with id: \" + mesh.geometryID);\r\n\t\t\t\t\t\tcontinue;\r\n\t\t\t\t\t}\r\n\r\n\t\t\t\t\tlet mat = this.getMeshMaterial(flatmesh, uniqueMaterials);\r\n\t\t\t\t\tlet bufGeom = this.ifcGeometryWrapperToBuffer(mesh.color, geometry);\r\n\r\n\t\t\t\t\tfragment = new BF.Fragment(bufGeom, mat, meshCount);\r\n\t\t\t\t\tfragment.id = geomExpressId;\r\n\t\t\t\t\tfragment.mesh.userData[\"ifcType\"] = item.ifcType;\r\n\t\t\t\t\tfragment.mesh.userData[\"expressID\"] = [];\r\n\t\t\t\t\t\r\n\t\t\t\t\tgroup.add(fragment.mesh);\r\n\t\t\t\t\tgroup.items.push(fragment);\r\n\t\t\t\t\tfragment.group = group;\r\n\t\t\t\t}\r\n\r\n\t\t\t\tfragment.mesh.userData[\"expressID\"].push(item.expressID);\r\n\r\n\t\t\t\t//const color = new THREE.Color().setRGB(mesh.color.x, mesh.color.y, mesh.color.z, \"srgb\");\r\n\t\t\t\tlet matrix = this.getMeshMatrix(mesh.flatTransformation);\r\n\r\n\t\t\t\tlet white = new THREE.Color(1, 1, 1);\r\n\t\t\t\tfragment.add(\r\n\t\t\t\t\t[\r\n\t\t\t\t\t\t{\r\n\t\t\t\t\t\t\ttransforms: [matrix],\r\n\t\t\t\t\t\t\tcolors: [flatmesh.color],\r\n\t\t\t\t\t\t\t//colors: [white],\r\n\t\t\t\t\t\t\tid: item.expressID\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t]\r\n\t\t\t\t);\r\n\r\n\t\t\t\tresult.expressIdMapping.set(item.expressID, item.globalID);\r\n\t\t\t\tresult.globalIdMapping.set(item.globalID, item.expressID);\r\n\t\t\t}\r\n\r\n\t\t\tif (fragment && fragment.mesh.userData[\"ifcType\"].toUpperCase() == \"IFCSPACE\")\r\n\t\t\t\tfragment.setVisibility(false, fragment.ids);\r\n\r\n\t\t\t++ix;\r\n\t\t}\r\n\r\n\t\tlet time = this.ms() - start;\r\n\t\tconsole.log(`Loading geometry took ${time} ms`);\r\n\r\n\t\treturn result;\r\n\t}\r\n\r\n\tprivate getMeshMaterial(flatmesh: FlatMesh, uniqueMaterials: Map<string, THREE.Material>) : THREE.Material {\r\n\t\tlet idParts = flatmesh.combinedId.split(\"-\");\r\n\t\tlet colID = idParts[1] + idParts[2];\r\n\r\n\t\tif (uniqueMaterials.has(colID))\r\n\t\t{\r\n\t\t\tlet mat = uniqueMaterials.get(colID);\r\n\t\t\tif (mat)\r\n\t\t\t\treturn mat;\r\n\t\t}\r\n\r\n\t\tlet white = new THREE.Color(1, 1, 1);\r\n\t\tlet col = flatmesh.color;\r\n\t\tcol = white;\r\n\r\n\t\tlet material: THREE.Material;\r\n\t\tconst transparent = flatmesh.opacity !== 1;\r\n\t\tif (transparent) {\r\n\t\t\t//material = new THREE.MeshBasicMaterial({ color: white, transparent: true, opacity: flatmesh.opacity });\r\n\t\t\tmaterial = new THREE.MeshStandardMaterial({ color: col, transparent: true, opacity: flatmesh.opacity });\r\n\r\n\t\t\t//material = new THREE.MeshStandardMaterial({ color: col, transparent: false, opacity: color.w });\r\n\t\t\tmaterial.vertexColors = false;\r\n\t\t\t//material.depthWrite = false;\r\n\t\t\t//material.polygonOffset = true;\r\n\t\t\t//material.polygonOffsetFactor = 5;\r\n\t\t\t//material.polygonOffsetUnits = 1;\r\n\t\t}\r\n\t\telse {\r\n\t\t\t//material = new THREE.MeshBasicMaterial({ color: white, side: THREE.DoubleSide });\r\n\r\n\t\t\tmaterial = new THREE.MeshLambertMaterial({ color: col, side: THREE.DoubleSide, emissiveIntensity: 1.2, flatShading: true, reflectivity: 1.2 });\r\n\t\t\t//material = new THREE.MeshBasicMaterial({ color: col });\r\n\t\t\tmaterial.vertexColors = false;\r\n\t\t}\r\n\r\n\r\n\t\tuniqueMaterials.set(colID, material);\r\n\r\n\t\treturn material;\r\n\t}\r\n\r\n\tprivate getMeshMatrix(matrix: Array<number>) {\r\n\t\tconst mat = new THREE.Matrix4();\r\n\t\tmat.fromArray(matrix);\r\n\t\treturn mat;\r\n\t}\r\n\r\n\tprivate ifcGeometryWrapperToBuffer(color: Color, wrapper: IfcGeometryWrapper) {\r\n\t\tconst geometry = new THREE.BufferGeometry();\r\n\r\n\t\tlet vertexData = wrapper.vertexData;\r\n\r\n\t\tlet posFloats = new Float32Array(vertexData.length / 2);\r\n\t\tlet normFloats = new Float32Array(vertexData.length / 2);\r\n\t\t//let colorFloats = new Float32Array(vertexData.length / 2);\r\n\r\n\t\tfor (let i = 0; i < vertexData.length; i += 6) {\r\n\t\t\tposFloats[i / 2 + 0] = vertexData[i + 0];\r\n\t\t\tposFloats[i / 2 + 1] = vertexData[i + 1];\r\n\t\t\tposFloats[i / 2 + 2] = vertexData[i + 2];\r\n\r\n\t\t\tnormFloats[i / 2 + 0] = vertexData[i + 3];\r\n\t\t\tnormFloats[i / 2 + 1] = vertexData[i + 4];\r\n\t\t\tnormFloats[i / 2 + 2] = vertexData[i + 5];\r\n\r\n\t\t\t//colorFloats[i / 2 + 0] = color.x;\r\n\t\t\t//colorFloats[i / 2 + 1] = color.y;\r\n\t\t\t//colorFloats[i / 2 + 2] = color.z;\r\n\t\t}\r\n\r\n\t\tgeometry.setAttribute(\r\n\t\t\t'position',\r\n\t\t\tnew THREE.BufferAttribute(posFloats, 3));\r\n\t\tgeometry.setAttribute(\r\n\t\t\t'normal',\r\n\t\t\tnew THREE.BufferAttribute(normFloats, 3));\r\n\t\t//geometry.setAttribute(\r\n\t\t//    'color',\r\n\t\t//    new THREE.BufferAttribute(colorFloats, 3));\r\n\r\n\t\tgeometry.setIndex(Array.from(this.numToUint32Array(wrapper.indexData)));\r\n\t\treturn geometry;\r\n\t}\r\n\r\n\tnumToUint32Array(num: number[]) {\r\n\t\tlet arr = new Uint32Array(num.length);\r\n\t\tfor (let i = 0; i < num.length; i++)\r\n\t\t\tarr[i] = num[i];\r\n\t\treturn arr;\r\n\t}\r\n\r\n\tnumberOfDigits(x: number) {\r\n\t\treturn Math.max(Math.floor(Math.log10(Math.abs(x))), 0) + 1;\r\n\t}\r\n\r\n\ttoCompositeID(id: number, count: number) {\r\n\t\tconst factor = 0.1 ** this.numberOfDigits(count);\r\n\t\tid += count * factor;\r\n\t\tlet idString = id.toString();\r\n\t\t// add missing zeros\r\n\t\tif (count % 10 === 0) {\r\n\t\t\tfor (let i = 0; i < factor; i++) {\r\n\t\t\t\tidString += \"0\";\r\n\t\t\t}\r\n\t\t}\r\n\t\treturn idString;\r\n\t}\r\n\r\n\tasync dispose() {\r\n\t\tthis.enabled = false;\r\n\t\t// Make sure to clean up the events\r\n\t\t//this.onBeforeUpdate.reset();\r\n\t\t//this.onAfterUpdate.reset();\r\n\r\n\t\tthis.onDisposed?.reset();\r\n\r\n\t\t// Use the disposer tool to easily dispose THREE.js objects\r\n\t\tconst disposer = this.components.tools.get(OBC.Disposer);\r\n\t\tif (this._group)\r\n\t\t\tdisposer.destroy(this._group);\r\n\t}\r\n\r\n\tms(): number {\r\n\t\tconst d = new Date();\r\n\t\treturn d.getTime();\r\n\t}\r\n\r\n\t//async update() {\r\n\t//    this.onBeforeUpdate.trigger();\r\n\t//    console.log(\"Updated!\");\r\n\t//    this.onAfterUpdate.trigger();\r\n\t//}\r\n}\r\n\r\nclass FlatMesh {\r\n\tmesh: IfcMeshWrapper;\r\n\titem: IfcDataWrapper;\r\n\tcombinedId: string;\r\n\tcolor: THREE.Color;\r\n\topacity: number;\r\n\tconstructor(combinedId: string, mesh: IfcMeshWrapper, item: IfcDataWrapper, color: THREE.Color, opacity: number) {\r\n\t\tthis.combinedId = combinedId;\r\n\t\tthis.mesh = mesh;\r\n\t\tthis.item = item;\r\n\t\tthis.color = color;\r\n\t\tthis.opacity = opacity;\r\n\t}\r\n}\r\n","import * as OBC from \"openbim-components\";\r\nimport * as BF from \"bim-fragment\";\r\nimport {ModelLoadCallbackIF} from \"./EgMessagePackLoader/ModelLoadCallbackIF\";\r\nimport { FragmentSource } from \"./openbim-container\";\r\nimport {ObjPropertySet} from \"./openbim-highlighter\";\r\n\r\nexport class IdMappingComponent extends OBC.Component<FragmentGroupMappings> implements ModelLoadCallbackIF {\r\n\r\n\tprivate fragmentGroupToMappings: Map<number, FragmentGroupMappings> = new Map<number, FragmentGroupMappings>();\r\n\r\n\tconstructor(components: OBC.Components) {\r\n\t\tsuper(components);\r\n\t}\r\n\t\r\n    async afterModelLoad(fragmentsGroup: BF.FragmentsGroup, source: FragmentSource): Promise<void> {\r\n\t\tconst properties = fragmentsGroup.getLocalProperties();\r\n\t\tif (!properties)\r\n\t\t\treturn;\r\n\r\n\t\tconst idToGlobalId = new Map<number, string>;\r\n\t\tconst globalIdToId = new Map<string, number>;\r\n\r\n\t\tfragmentsGroup.getAllPropertiesIDs().forEach(id => {\r\n\t\t\tconst property: ObjPropertySet = properties[id];\r\n\t\t\tconst ifcGlobalId: string = property?.globalId;\r\n\r\n\t\t\tif (ifcGlobalId) {\r\n\t\t\t\tidToGlobalId.set(id, ifcGlobalId);\r\n\t\t\t\tglobalIdToId.set(ifcGlobalId, id);\r\n\t\t\t}\r\n\t\t});\r\n\r\n\r\n\t\tthis.fragmentGroupToMappings.set(fragmentsGroup.id, {globalIdMapping: globalIdToId, idMapping: idToGlobalId});\r\n    }\r\n\t\t\r\n\tstatic readonly uuid = \"198F91B0-98FD-4F96-BFD2-32C88D23AB94\";\r\n\tenabled: boolean = true;\r\n\r\n\tget(args: any): FragmentGroupMappings {\r\n\t\tconst fragmentGroupMappings = this.fragmentGroupToMappings.get(args.groupId)!;\r\n\t\treturn fragmentGroupMappings;\r\n\t}\r\n\r\n\tgetFromFragmentGroupId(fragmentGroupId: number) : FragmentGroupMappings | undefined {\r\n\t\tconst fragmentGroupMappings = this.fragmentGroupToMappings.get(fragmentGroupId);\r\n\t\treturn fragmentGroupMappings;\r\n\t}\r\n}\r\n\r\nexport interface FragmentGroupMappings {\r\n\tglobalIdMapping: Map<string, number>;\r\n\tidMapping: Map<number, string>;\r\n}\r\n"],"names":["BoundingBoxUtility","constructor","openBimHandles","getBoundingBoxForItems","fragmentIdToItemIdMap","allMeshes","this","comp","meshes","forEach","mesh","push","selectedMeshes","filter","undefined","fragment","id","totalBoundingBox","Box3","object","fragmentMesh","instanceIds","getInstanceIdsOfFragment","boundingBoxForInstances","getBoundingBoxForInstances","union","Array","from","flatMap","itemID","getInstancesIDs","instancedMesh","indices","boundingBox","tempBox","tempMatrix","Matrix4","tempPosition","Vector3","tempQuaternion","Quaternion","tempScale","index","getMatrixAt","decompose","geometry","computeBoundingBox","copy","applyMatrix4","GroupAndIdMappings","group","globalIdMapping","expressIdMapping","EgFragmentLoader","components","super","onDisposed","enabled","tools","add","uuid","_transparentMaterial","transparent","opacity","depthWrite","polygonOffset","polygonOffsetFactor","polygonOffsetUnits","get","_group","loadFromJson","jsonData","data","JSON","parse","result","loadAllGeometry","loadFromMessagePackZip","zipData","console","log","start","ms","unzipped","Uint8Array","rawMsgPack","Object","entries","time","uniqueMaterials","Map","geomMap","props","item","items","color","setRGB","x","y","z","colID","getHexString","transparentId","w","combinedId","geometryExpressID","has","set","FlatMesh","expressID","globalId","globalID","ifcType","setLocalProperties","ix","ent","keyFragments","toString","meshCount","length","flatmesh","geomExpressId","groupData","geometries","find","i","geometryID","error","mat","getMeshMaterial","bufGeom","ifcGeometryWrapperToBuffer","userData","matrix","getMeshMatrix","flatTransformation","transforms","colors","toUpperCase","setVisibility","ids","idParts","split","material","white","col","vertexColors","side","emissiveIntensity","flatShading","reflectivity","fromArray","wrapper","vertexData","posFloats","Float32Array","normFloats","setAttribute","setIndex","numToUint32Array","indexData","num","arr","Uint32Array","numberOfDigits","Math","max","floor","log10","abs","toCompositeID","count","factor","idString","dispose","reset","disposer","destroy","Date","getTime","IdMappingComponent","fragmentGroupToMappings","afterModelLoad","fragmentsGroup","source","properties","getLocalProperties","idToGlobalId","globalIdToId","getAllPropertiesIDs","property","ifcGlobalId","idMapping","args","groupId","getFromFragmentGroupId","fragmentGroupId"],"sourceRoot":""}