Class WGLTextRenderer

Hierarchy (View Summary)

WGLBatchedRenderer<TextRenderBatch>
- WGLTextRenderer

Index

Constructors

Properties

batchData driver gl programs sampler?

Methods

initialize initializeAttributes prepareRenderPass prepareShader render renderBatch uninitialize upload

Constructors

constructor

new WGLTextRenderer(driver: WGLDriver): WGLTextRenderer
Parameters
- driver: WGLDriver
Returns WGLTextRenderer
Overrides WGLBatchedRenderer.constructor
- Defined in renderers-webgl/text/text-renderer.ts:45

Properties

`Protected`batchData

batchData: WeakMap<TextRenderBatch, VAOWithBuffers> = ...

`Protected` `Readonly`driver

driver: WGLDriver

`Protected` `Readonly`gl

gl: WebGL2RenderingContext

`Protected`programs

programs: WGLTextRendererProgramData[] = []

`Protected` `Optional`sampler

sampler?: WebGLSampler

Methods

initialize

initialize(): Promise<void>
Initialize any rendering resources associated with this handler. E.g., compile shaders, create textures.

Returns Promise<void>
Remarks
Rendering will only continue when all handler's initialize promises have resolved.
Overrides WGLBatchedRenderer.initialize
- Defined in renderers-webgl/text/text-renderer.ts:49

`Protected`initializeAttributes

initializeAttributes(buffers: WebGLBuffer[]): void
Parameters
- buffers: WebGLBuffer[]
Returns void
Overrides WGLBatchedRenderer.initializeAttributes
- Defined in renderers-webgl/text/text-renderer.ts:182

`Protected`prepareRenderPass

prepareRenderPass(textureCount: number, camera?: Camera2D): void
Parameters
- textureCount: number
- Optionalcamera: Camera2D
Returns void
- Defined in renderers-webgl/text/text-renderer.ts:125

`Protected`prepareShader

prepareShader(textureCount: number, camera?: Camera2D): void
Parameters
- textureCount: number
- Optionalcamera: Camera2D
Returns void
- Defined in renderers-webgl/text/text-renderer.ts:136

render

render(batches: readonly TextRenderBatch[], camera?: Camera2D): void
Parameters
- batches: readonly TextRenderBatch[]
- Optionalcamera: Camera2D
Returns void
- Defined in renderers-webgl/text/text-renderer.ts:101

`Protected`renderBatch

renderBatch(batch: TextRenderBatch): void
Parameters
- batch: TextRenderBatch
Returns void
Inherited from WGLBatchedRenderer.renderBatch
- Defined in rendering-webgl/batched-renderer.ts:89

uninitialize

uninitialize(): Promise<void>
Uninitialize any rendering resources associated with this handler. E.g., delete shaders.

Returns Promise<void>
Overrides WGLBatchedRenderer.uninitialize
- Defined in renderers-webgl/text/text-renderer.ts:87

upload

upload(
batches: readonly TextRenderBatch[],
renderBatch?: (batch: TextRenderBatch) => void,
): void
Parameters
- batches: readonly TextRenderBatch[]
- OptionalrenderBatch: (batch: TextRenderBatch) => void
Returns void
Inherited from WGLBatchedRenderer.upload
- Defined in rendering-webgl/batched-renderer.ts:31