DrcPointCloudImporter

The draco Importer class.

Hierarchy

DrcPointCloudImporter

Constructors

Private constructor

new DrcPointCloudImporter(): DrcPointCloudImporter

- Defined in foundation/importer/DrcPointCloudImporter.ts:31
Returns DrcPointCloudImporter

Properties

Static Private __instance

__instance: DrcPointCloudImporter

Methods

Private __convertBufferToURI

__convertBufferToURI(arrayBuffer: ArrayBuffer): Promise<unknown>

- Defined in foundation/importer/DrcPointCloudImporter.ts:962
Parameters
- arrayBuffer: ArrayBuffer
Returns Promise<unknown>

Private __decodeBuffer

__decodeBuffer(arrayBuffer: ArrayBuffer): Promise<unknown>

- Defined in foundation/importer/DrcPointCloudImporter.ts:796
Parameters
- arrayBuffer: ArrayBuffer
Returns Promise<unknown>

Private __decodeDraco

__decodeDraco(arrayBuffer: ArrayBuffer, defaultOptions: GltfLoadOption, basePath: string, options?: {}): Promise<void | RnM2>

- Defined in foundation/importer/DrcPointCloudImporter.ts:776
Parameters
- arrayBuffer: ArrayBuffer
- defaultOptions: GltfLoadOption
- basePath: string
- Optional options: {}
Returns Promise<void | RnM2>

Private __decodeDracoToPrimitive

__decodeDracoToPrimitive(arrayBuffer: ArrayBuffer): Primitive

- Defined in foundation/importer/DrcPointCloudImporter.ts:1079
Parameters
- arrayBuffer: ArrayBuffer
Returns Primitive

Private __decodedBufferToJSON

__decodedBufferToJSON(buffer: Float32Array, numPoints: number, attributeNames: string[], attributeComponents: number[]): Promise<unknown>

- Defined in foundation/importer/DrcPointCloudImporter.ts:896
Parameters
- buffer: Float32Array
- numPoints: number
- attributeNames: string[]
- attributeComponents: number[]
Returns Promise<unknown>

Private __getColors

__getColors(draco: any, decoder: any, dracoGeometry: any, attributeCompositionTypes: CompositionTypeEnum[], attributeSemantics: VertexAttributeSemanticsJoinedString[], attributes: TypedArray[]): null | Float32Array

- Defined in foundation/importer/DrcPointCloudImporter.ts:1222
Parameters
- draco: any
- decoder: any
- dracoGeometry: any
- attributeCompositionTypes: CompositionTypeEnum[]
- attributeSemantics: VertexAttributeSemanticsJoinedString[]
- attributes: TypedArray[]
Returns null | Float32Array

Private __getGeometryFromDracoBuffer

__getGeometryFromDracoBuffer(draco: any, decoder: any, arrayBuffer: ArrayBuffer): any

- Defined in foundation/importer/DrcPointCloudImporter.ts:1147
Parameters
- draco: any
- decoder: any
- arrayBuffer: ArrayBuffer
Returns any

Private __getNormals

__getNormals(draco: any, decoder: any, dracoGeometry: any, attributeCompositionTypes: CompositionTypeEnum[], attributeSemantics: VertexAttributeSemanticsJoinedString[], attributes: TypedArray[]): null | Float32Array

- Defined in foundation/importer/DrcPointCloudImporter.ts:1269
Parameters
- draco: any
- decoder: any
- dracoGeometry: any
- attributeCompositionTypes: CompositionTypeEnum[]
- attributeSemantics: VertexAttributeSemanticsJoinedString[]
- attributes: TypedArray[]
Returns null | Float32Array

Private __getPositions

__getPositions(draco: any, decoder: any, dracoGeometry: any, attributeCompositionTypes: CompositionTypeEnum[], attributeSemantics: VertexAttributeSemanticsJoinedString[], attributes: TypedArray[]): Float32Array

- Defined in foundation/importer/DrcPointCloudImporter.ts:1183
Parameters
- draco: any
- decoder: any
- dracoGeometry: any
- attributeCompositionTypes: CompositionTypeEnum[]
- attributeSemantics: VertexAttributeSemanticsJoinedString[]
- attributes: TypedArray[]
Returns Float32Array

Private __getTextureCoords

__getTextureCoords(draco: any, decoder: any, dracoGeometry: any, attributeCompositionTypes: CompositionTypeEnum[], attributeSemantics: VertexAttributeSemanticsJoinedString[], attributes: TypedArray[]): null | Float32Array

- Defined in foundation/importer/DrcPointCloudImporter.ts:1307
Parameters
- draco: any
- decoder: any
- dracoGeometry: any
- attributeCompositionTypes: CompositionTypeEnum[]
- attributeSemantics: VertexAttributeSemanticsJoinedString[]
- attributes: TypedArray[]
Returns null | Float32Array

Private __loadFromArrayBuffer

__loadFromArrayBuffer(arrayBuffer: ArrayBuffer, defaultOptions: GltfLoadOption, basePath: string, options?: {}): Promise<any>

- Defined in foundation/importer/DrcPointCloudImporter.ts:107
Parameters
- arrayBuffer: ArrayBuffer
- defaultOptions: GltfLoadOption
- basePath: string
- Optional options: {}
Returns Promise<any>

Private __setAccessorsAndBufferViewsToJSON

__setAccessorsAndBufferViewsToJSON(numPoints: number, attributeNames: string[], attributeComponents: number[], json: any): void

- Defined in foundation/importer/DrcPointCloudImporter.ts:977
Parameters
- numPoints: number
- attributeNames: string[]
- attributeComponents: number[]
- json: any
Returns void

Private __setBuffersToJSON

__setBuffersToJSON(buffer: Float32Array, json: any): Promise<void>

- Defined in foundation/importer/DrcPointCloudImporter.ts:946
Parameters
- buffer: Float32Array
- json: any
Returns Promise<void>

Private __setMeshesToJSON

__setMeshesToJSON(attributeNames: string[], json: any): void

- Defined in foundation/importer/DrcPointCloudImporter.ts:1040
Parameters
- attributeNames: string[]
- json: any
Returns void

Private _checkRnGltfLoaderOptionsExist

_checkRnGltfLoaderOptionsExist(gltfModel: RnM2): boolean

- Defined in foundation/importer/DrcPointCloudImporter.ts:399
Parameters
- gltfModel: RnM2
Returns boolean

_getOptions

_getOptions(defaultOptions: any, json: RnM2, options: any): GltfLoadOption

- Defined in foundation/importer/DrcPointCloudImporter.ts:146
Parameters
- defaultOptions: any
- json: RnM2
- options: any
Returns GltfLoadOption

_loadAsBinaryJson

_loadAsBinaryJson(dataView: DataView, isLittleEndian: boolean, arrayBuffer: ArrayBuffer, options: GltfLoadOption, defaultOptions: GltfLoadOption, basePath: string): Promise<any>

- Defined in foundation/importer/DrcPointCloudImporter.ts:176
Parameters
- dataView: DataView
- isLittleEndian: boolean
- arrayBuffer: ArrayBuffer
- options: GltfLoadOption
- defaultOptions: GltfLoadOption
- basePath: string
Returns Promise<any>

_loadAsTextJson

_loadAsTextJson(gltfJson: RnM2, options: GltfLoadOption, defaultOptions: GltfLoadOption, basePath: string): Promise<RnM2>

- Defined in foundation/importer/DrcPointCloudImporter.ts:217
Parameters
- gltfJson: RnM2
- options: GltfLoadOption
- defaultOptions: GltfLoadOption
- basePath: string
Returns Promise<RnM2>

_loadDependenciesOfAccessors

_loadDependenciesOfAccessors(gltfJson: RnM2): void

- Defined in foundation/importer/DrcPointCloudImporter.ts:531
Parameters
- gltfJson: RnM2
Returns void

_loadDependenciesOfAnimations

_loadDependenciesOfAnimations(gltfJson: RnM2): void

- Defined in foundation/importer/DrcPointCloudImporter.ts:497
Parameters
- gltfJson: RnM2
Returns void

_loadDependenciesOfBufferViews

_loadDependenciesOfBufferViews(gltfJson: RnM2): void

- Defined in foundation/importer/DrcPointCloudImporter.ts:549
Parameters
- gltfJson: RnM2
Returns void

_loadDependenciesOfJoints

_loadDependenciesOfJoints(gltfJson: RnM2): void

- Defined in foundation/importer/DrcPointCloudImporter.ts:472
Parameters
- gltfJson: RnM2
Returns void

_loadDependenciesOfMaterials

_loadDependenciesOfMaterials(gltfJson: RnM2): void

- Defined in foundation/importer/DrcPointCloudImporter.ts:407
Parameters
- gltfJson: RnM2
Returns void

_loadDependenciesOfMeshes

_loadDependenciesOfMeshes(gltfJson: RnM2): void

- Defined in foundation/importer/DrcPointCloudImporter.ts:354
Parameters
- gltfJson: RnM2
Returns void

_loadDependenciesOfNodes

_loadDependenciesOfNodes(gltfJson: RnM2): void

- Defined in foundation/importer/DrcPointCloudImporter.ts:307
Parameters
- gltfJson: RnM2
Returns void

_loadDependenciesOfScenes

_loadDependenciesOfScenes(gltfJson: RnM2): void

- Defined in foundation/importer/DrcPointCloudImporter.ts:299
Parameters
- gltfJson: RnM2
Returns void

_loadDependenciesOfTextures

_loadDependenciesOfTextures(gltfJson: RnM2): void

- Defined in foundation/importer/DrcPointCloudImporter.ts:457
Parameters
- gltfJson: RnM2
Returns void

_loadInner

_loadInner(uint8array: undefined | Uint8Array, basePath: string, gltfJson: RnM2, options: GltfLoadOption): Promise<(void | (void | ArrayBuffer)[])[]>

- Defined in foundation/importer/DrcPointCloudImporter.ts:240
Parameters
- uint8array: undefined | Uint8Array
- basePath: string
- gltfJson: RnM2
- options: GltfLoadOption
Returns Promise<(void | (void | ArrayBuffer)[])[]>

_loadJsonContent

_loadJsonContent(gltfJson: RnM2, options: GltfLoadOption): void

- Defined in foundation/importer/DrcPointCloudImporter.ts:266
Parameters
- gltfJson: RnM2
- options: GltfLoadOption
Returns void

_loadResources

_loadResources(uint8Array: Uint8Array, basePath: string, gltfJson: RnM2, options: GltfLoadOption, resources: { buffers: any[]; images: any[]; shaders: any[] }): Promise<void | (void | ArrayBuffer)[]>

- Defined in foundation/importer/DrcPointCloudImporter.ts:572
Parameters
- uint8Array: Uint8Array
- basePath: string
- gltfJson: RnM2
- options: GltfLoadOption
- resources: { buffers: any[]; images: any[]; shaders: any[] }
  - buffers: any[]
  - images: any[]
  - shaders: any[]
Returns Promise<void | (void | ArrayBuffer)[]>

_mergeExtendedJson

_mergeExtendedJson(gltfJson: RnM2, extendedData: any): void

- Defined in foundation/importer/DrcPointCloudImporter.ts:558
Parameters
- gltfJson: RnM2
- extendedData: any
Returns void

importArrayBuffer

importArrayBuffer(uri: string, arrayBuffer: ArrayBuffer, options?: GltfLoadOption): Promise<void | RnM2>

- Defined in foundation/importer/DrcPointCloudImporter.ts:90
Import the specified array buffer of draco file where the type must be point cloud. WEIGHTS_0 and JOINTS_0 attribute and all the mesh type and is not support yet.

Parameters
- uri: string
  
  uri of drc file
- arrayBuffer: ArrayBuffer
  
  fetched array buffer of drc file
- Optional options: GltfLoadOption
  
  options for loading process
Returns Promise<void | RnM2>
a glTF2 based JSON pre-processed

importPointCloud

importPointCloud(uri: string, options?: GltfLoadOption): Promise<IResult<RnM2, Err<ArrayBuffer, unknown>>>

- Defined in foundation/importer/DrcPointCloudImporter.ts:40
Import draco file of point cloud type WEIGHTS_0 and JOINTS_0 attribute and all the mesh type and is not support yet.

Parameters
- uri: string
  
  uri of drc file
- Optional options: GltfLoadOption
  
  options for loading process
Returns Promise<IResult<RnM2, Err<ArrayBuffer, unknown>>>
a glTF2 based JSON pre-processed

importPointCloudToPrimitive

importPointCloudToPrimitive(uri: string): Promise<Primitive>

- Defined in foundation/importer/DrcPointCloudImporter.ts:1073
Import Draco file of point cloud type. WEIGHTS_0 and JOINTS_0 attribute and all the mesh type and is not support yet.

Parameters
- uri: string
  
  uri of glTF file
Returns Promise<Primitive>
a primitive of Rhodonite object

Static getInstance

getInstance(): DrcPointCloudImporter

- Defined in foundation/importer/DrcPointCloudImporter.ts:769
Returns DrcPointCloudImporter

Hierarchy

Index

Constructors

Properties

Methods

Constructors

Private constructor

Returns DrcPointCloudImporter

Properties

Static Private __instance

Methods

Private __convertBufferToURI

Parameters

arrayBuffer: ArrayBuffer

Returns Promise<unknown>

Private __decodeBuffer

Parameters

arrayBuffer: ArrayBuffer

Returns Promise<unknown>

Private __decodeDraco

Parameters

arrayBuffer: ArrayBuffer

defaultOptions: GltfLoadOption

basePath: string

Optional options: {}

Returns Promise<void | RnM2>

Private __decodeDracoToPrimitive

Parameters

arrayBuffer: ArrayBuffer

Returns Primitive

Private __decodedBufferToJSON

Parameters

buffer: Float32Array

numPoints: number

attributeNames: string[]

attributeComponents: number[]

Returns Promise<unknown>

Private __getColors

Parameters

draco: any

decoder: any

dracoGeometry: any

attributeCompositionTypes: CompositionTypeEnum[]

attributeSemantics: VertexAttributeSemanticsJoinedString[]

attributes: TypedArray[]

Returns null | Float32Array

Private __getGeometryFromDracoBuffer

Parameters

draco: any

decoder: any

arrayBuffer: ArrayBuffer

Returns any

Private __getNormals

Parameters

draco: any

decoder: any

dracoGeometry: any

attributeCompositionTypes: CompositionTypeEnum[]

attributeSemantics: VertexAttributeSemanticsJoinedString[]

attributes: TypedArray[]

Returns null | Float32Array

Private __getPositions

Parameters

draco: any

decoder: any

dracoGeometry: any

attributeCompositionTypes: CompositionTypeEnum[]

attributeSemantics: VertexAttributeSemanticsJoinedString[]

attributes: TypedArray[]

Returns Float32Array

Private __getTextureCoords

Parameters

draco: any

decoder: any

dracoGeometry: any

attributeCompositionTypes: CompositionTypeEnum[]

attributeSemantics: VertexAttributeSemanticsJoinedString[]

attributes: TypedArray[]

Returns null | Float32Array

Private __loadFromArrayBuffer