WasmGeometryProcessor

Index

Constructors

• constructor

Accessors

• supportsQuantizedBatch

Methods

• addGeometryBuffer
• addGeometryBufferLegacy
• clearCache
• deflate
• dispose
• getMemoryUsage
• getMeshDescriptorByHash
• getOrCreateUrlId
• processBatchInto
• processBatchIntoQuantized
• readEdges
• registerTransforms

Constructors

constructor

• new WasmGeometryProcessor(module: TwinfinityMeshStore, blobUrl?: string): WasmGeometryProcessor

• Parameters

  • module: TwinfinityMeshStore

  • optionalblobUrl: string

  Returns WasmGeometryProcessor

Accessors

publicsupportsQuantizedBatch

• get supportsQuantizedBatch(): boolean

• Whether the loaded module can emit int16 positions; older ones cannot, and fall back.

  ---

  Returns boolean

Methods

addGeometryBuffer

• addGeometryBuffer(buffer: ArrayBuffer, descriptors: { hash: string; indexCount: number; vertexCount: number }[]): boolean

• Parameters

  • buffer: ArrayBuffer

  • descriptors: { hash: string; indexCount: number; vertexCount: number }[]

  Returns boolean

addGeometryBufferLegacy

• addGeometryBufferLegacy(buffer: ArrayBuffer, descriptors: MeshDescriptorV1[]): void

• Parameters

  • buffer: ArrayBuffer

  • descriptors: MeshDescriptorV1[]

  Returns void

clearCache

• clearCache(): void

• Returns void

deflate

• deflate(hash: Uint8Array<ArrayBufferLike>, maxVertexCount: number, maxIndexCount: number, isV2Format: boolean): undefined | { indices: Uint32Array<ArrayBufferLike>; normals: Uint16Array<ArrayBufferLike>; positions: Float32Array<ArrayBufferLike> }

• Parameters

  • hash: Uint8Array<ArrayBufferLike>

  • maxVertexCount: number

  • maxIndexCount: number

  • isV2Format: boolean

  Returns undefined | { indices: Uint32Array<ArrayBufferLike>; normals: Uint16Array<ArrayBufferLike>; positions: Float32Array<ArrayBufferLike> }

dispose

• dispose(): void

• Returns void

getMemoryUsage

• getMemoryUsage(): { allocated: number; capacity: number; outputBuffers: number; used: number }

• Returns { allocated: number; capacity: number; outputBuffers: number; used: number }

  • allocated: number

  • capacity: number

  • outputBuffers: number

  • used: number

getMeshDescriptorByHash

• getMeshDescriptorByHash(hash: string): undefined | MeshDescriptor

• Parameters

  • hash: string

  Returns undefined | MeshDescriptor

publicgetOrCreateUrlId

• getOrCreateUrlId(indexUrl: string): number

• Parameters

  • indexUrl: string

  Returns number

processBatchInto

• processBatchInto(requests: MergeRequest[], destination: ProcessBatchDestination): undefined | ProcessBatchIntoResult

• Parameters

  • requests: MergeRequest[]

  • destination: ProcessBatchDestination

  Returns undefined | ProcessBatchIntoResult

processBatchIntoQuantized

• processBatchIntoQuantized(requests: MergeRequest[], destination: ProcessBatchQuantizedDestination): undefined | ProcessBatchIntoResult

• As processBatchInto, but the module writes normalized int16x4 positions directly, so float32 positions are never materialized. The AABB still describes the true extent.

  ---

  Parameters

  • requests: MergeRequest[]

  • destination: ProcessBatchQuantizedDestination

  Returns undefined | ProcessBatchIntoResult

readEdges

• readEdges(binaryHash: Uint8Array<ArrayBufferLike>): undefined | Uint32Array<ArrayBufferLike>

• Parameters

  • binaryHash: Uint8Array<ArrayBufferLike>

  Returns undefined | Uint32Array<ArrayBufferLike>

publicregisterTransforms

• registerTransforms(url: string, transforms: readonly (undefined | TransformData)[]): void

• Parameters

  • url: string

  • transforms: readonly (undefined | TransformData)[]

  Returns void