Class WGLShaders

Implements

RenderContextLifeCycleHandler

Index

Constructors

Methods

createProgram createShader get initialize load loadProgram uninitialize

Constructors

constructor

new WGLShaders(driver: WGLDriver): WGLShaders
Parameters
- driver: WGLDriver
Returns WGLShaders
- Defined in rendering-webgl/shaders/shaders.ts:11

Methods

createProgram

createProgram(vertexSource: string, fragmentSource: string): WebGLProgram
Parameters
- vertexSource: string
- fragmentSource: string
Returns WebGLProgram
- Defined in rendering-webgl/shaders/shaders.ts:51

createShader

createShader(type: "vertex" | "fragment", source: string): WebGLShader
Parameters
- type: "vertex" | "fragment"
- source: string
Returns WebGLShader
- Defined in rendering-webgl/shaders/shaders.ts:78

get

get(handle: ShaderHandle): undefined | WebGLProgram
Parameters
- handle: ShaderHandle
Returns undefined | WebGLProgram
- Defined in rendering-webgl/shaders/shaders.ts:15

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.
Implementation of RenderContextLifeCycleHandler.initialize
- Defined in rendering-webgl/shaders/shaders.ts:43

load

load(
    label: string,
    vertexSource: string,
    fragmentSource: string,
): Promise<ShaderHandle>
Parameters
- label: string
- vertexSource: string
- fragmentSource: string
Returns Promise<ShaderHandle>
- Defined in rendering-webgl/shaders/shaders.ts:19

loadProgram

loadProgram(
    label: string,
    vertexSource: string,
    fragmentSource: string,
): Promise<[ShaderHandle, WebGLProgram]>
Parameters
- label: string
- vertexSource: string
- fragmentSource: string
Returns Promise<[ShaderHandle, WebGLProgram]>
- Defined in rendering-webgl/shaders/shaders.ts:33

uninitialize

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

Returns Promise<void>
Implementation of RenderContextLifeCycleHandler.uninitialize
- Defined in rendering-webgl/shaders/shaders.ts:47