Class E57StreamingSource

Renderer-agnostic streaming source.

open() reads only enough bytes to discover header metadata. Callers then drive next() repeatedly until it returns null. Implementations should respect signal to abort cleanly between chunks.

Implements

StreamingPointSource

Index

Constructors

constructor

Methods

close next open

Constructors

constructor

new E57StreamingSource(
    blob: Blob,
    options?: {
        downsample?: DownsampleHint;
        label?: string;
        originOffset?: readonly [number, number, number];
        windowBytes?: number;
    },
): E57StreamingSource
Parameters
- blob: Blob
- Optionaloptions: {
      downsample?: DownsampleHint;
      label?: string;
      originOffset?: readonly [number, number, number];
      windowBytes?: number;
  }
Returns E57StreamingSource

Methods

close

close(): void

Returns void

Implementation of StreamingPointSource.close

next(maxPoints: number, signal?: AbortSignal): Promise<DecodedPointChunk | null>
Parameters
- maxPoints: number
- Optionalsignal: AbortSignal
Returns Promise<DecodedPointChunk | null>

Implementation of StreamingPointSource.next

open

open(signal?: AbortSignal): Promise<PointSourceInfo>
Parameters
- Optionalsignal: AbortSignal
Returns Promise<PointSourceInfo>

Implementation of StreamingPointSource.open

Class E57StreamingSource

Implements

Index

Constructors

Methods

Constructors

constructor

Parameters

Returns E57StreamingSource

Methods

close

Returns void

next

Parameters

Returns Promise<DecodedPointChunk | null>

open

Parameters

Returns Promise<PointSourceInfo>

Settings

On This Page