Class TileBufferManager<T>

Type Parameters

T extends Tile

Hierarchy

TileBufferManager

Index

Constructors

Properties

regl regl_elements renderer tile

Accessors

Methods

create_buffer_data create_regl_buffer ready ready_or_not_here_it_comes release

Constructors

constructor

new TileBufferManager<T>(regl: Regl, tile: T, renderer: ReglRenderer<T>): TileBufferManager<T>
Type Parameters
- T extends Tile<T>
Parameters
- regl: Regl
- tile: T
- renderer: ReglRenderer<T>
Returns TileBufferManager<T>
- Defined in src/regl_rendering.ts:1117

Properties

regl

regl: Regl

regl_elements

regl_elements: Map<string, BufferLocation>

renderer

renderer: ReglRenderer<T>

tile

tile: T

Accessors

count

get count(): number
Returns number
- Defined in src/regl_rendering.ts:1213

Methods

create_buffer_data

create_buffer_data(key: string): Promise<Float32Array>
Parameters
- key: string
Returns Promise<Float32Array>
- Defined in src/regl_rendering.ts:1219

create_regl_buffer

create_regl_buffer(key: string): Promise<void>
Parameters
- key: string
Returns Promise<void>
- Defined in src/regl_rendering.ts:1317

ready

ready(): boolean
Returns

Returns boolean
- Defined in src/regl_rendering.ts:1141

ready_or_not_here_it_comes

ready_or_not_here_it_comes(key: string): {
promise: Promise<void>;
ready: boolean;
}
Creates a deferred call that will populate the regl buffer when there's some free time.

Returns
both an instantly available object called 'ready' that says if we're ready to go: and, if the tile is ready, a promise that starts the update going and resolves once it's ready.
Parameters
- key: string
  
  a string representing the requested column; must either exist in the record batch or have a means for creating it asynchronously in 'transformations.'
Returns {
promise: Promise<void>;
ready: boolean;
}
- promise: Promise<void>
- ready: boolean
- Defined in src/regl_rendering.ts:1173

release

release(colname: string): void
Returns
Nothing, not even if the column isn't currently defined.
Parameters
- colname: string
  
  the name of the column to release
Returns void
- Defined in src/regl_rendering.ts:1207

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