Class WebGL1Renderer

WebGL 1.0 implementation of the renderer.

Hierarchy (View Summary)

AbstractWebGLRenderer
- WebGL1Renderer

Constructors

constructor

new WebGL1Renderer(): WebGL1Renderer
Returns WebGL1Renderer
Inherited from AbstractWebGLRenderer.constructor

Properties

`Protected`_activeRenderTarget

_activeRenderTarget: RenderTarget | null = null

`Protected`_clearColor

_clearColor: Color = ...

The clear color of the renderer.

`Protected`_hdrFbo

_hdrFbo: WebGLFramebuffer | undefined = undefined

`Protected`_hdrRenderBuffer

_hdrRenderBuffer: WebGLRenderbuffer | undefined = undefined

`Protected`_hdrTexture

_hdrTexture: WebGLTexture | undefined = undefined

`Protected`_lightData

_lightData: LightDataInterface = ...

Cached light data to avoid GC pressure.

`Optional`_opaqueTexture

_opaqueTexture?: WebGLTexture

`Optional`_opaqueTextureWrapper

_opaqueTextureWrapper?: Texture

`Protected`_postPassGL

_postPassGL: PostProcessPassGL | undefined = undefined

`Protected`_quality

_quality: QualityConfig = ...

Global quality settings.

`Protected`defaultCubeTexture

defaultCubeTexture: WebGLTexture

`Protected`defaultNormalMap

defaultNormalMap: WebGLTexture

`Protected`defaultSpecularMap

defaultSpecularMap: WebGLTexture

`Protected`defaultTexture

defaultTexture: WebGLTexture

`Protected`gl

gl: WebGLRenderingContext

postProcessing

postProcessing: PostProcessingGroup = ...

The global post processing volume/group.

`Readonly`type

type: RendererType = RendererType.WEB_GL1

The type of the renderer.

Accessors

clearColor

get clearColor(): Color
Gets the clear color of the renderer.

Returns Color
Inherited from AbstractWebGLRenderer.clearColor
- Defined in renderers/AbstractRenderer.ts:85

quality

get quality(): QualityConfig
Gets the global quality settings of the renderer.

Returns QualityConfig
Inherited from AbstractWebGLRenderer.quality
- Defined in renderers/AbstractRenderer.ts:90

webglContext

get webglContext(): WebGLRenderingContext
Satisfies Renderer interface

Returns WebGLRenderingContext
- Defined in renderers/WebGL1Renderer.ts:70

Methods

`Protected`createShaderProgram

createShaderProgram(vSrc: string, fSrc: string): WebGLProgram
Parameters
- vSrc: string
- fSrc: string
Returns WebGLProgram
Inherited from AbstractWebGLRenderer.createShaderProgram
- Defined in renderers/AbstractWebGLRenderer.ts:43

destroy

destroy(): void
Destroys the renderer and releases its resources.

Returns void
Inherited from AbstractWebGLRenderer.destroy
- Defined in renderers/AbstractWebGLRenderer.ts:14

`Protected`extractLights

extractLights(scene: Scene): LightDataInterface
Extracts all lights from the scene for rendering.
Parameters
- scene: Scene
  The scene to extract lights from.
Returns LightDataInterface
An object containing all extracted light data.
Inherited from AbstractWebGLRenderer.extractLights
- Defined in renderers/AbstractRenderer.ts:99

`Protected`initDefaultTextures

initDefaultTextures(): void
Returns void
Inherited from AbstractWebGLRenderer.initDefaultTextures
- Defined in renderers/AbstractWebGLRenderer.ts:79

initialize

initialize(
    canvas: HTMLCanvasElement,
    attributes?: Record<string, unknown>,
    config?: EngineOptions,
): Promise<void>
Initializes the renderer.
Parameters
- canvas: HTMLCanvasElement
- Optionalattributes: Record<string, unknown>
- Optionalconfig: EngineOptions
Returns Promise<void>
Overrides AbstractWebGLRenderer.initialize
- Defined in renderers/WebGL1Renderer.ts:108

render

render(
    scene: Scene,
    vp: Float32Array,
    camPos?: Vector3D,
    vMat?: Float32Array<ArrayBufferLike>,
): void
Renders a scene.
Parameters
- scene: Scene
- vp: Float32Array
- camPos: Vector3D = Vector3D.ZERO
- OptionalvMat: Float32Array<ArrayBufferLike>
Returns void
Overrides AbstractWebGLRenderer.render
- Defined in renderers/WebGL1Renderer.ts:301

setClearColor

setClearColor(color: Color): void
Sets the clear color of the renderer.
Parameters
- color: Color
Returns void
Inherited from AbstractWebGLRenderer.setClearColor
- Defined in renderers/AbstractWebGLRenderer.ts:37

setRenderTarget

setRenderTarget(target: RenderTarget | null): void
Sets the active render target for off-screen rendering. If null, the renderer targets the screen/post-processing buffer.
Parameters
- target: RenderTarget | null
  The target to render into.
Returns void
Overrides AbstractWebGLRenderer.setRenderTarget
- Defined in renderers/WebGL1Renderer.ts:296

setSize

setSize(width: number, height: number): void
Sets the size of the render viewport.
Parameters
- width: number
- height: number
Returns void
Overrides AbstractWebGLRenderer.setSize
- Defined in renderers/WebGL1Renderer.ts:761

Class WebGL1Renderer

Hierarchy (View Summary)

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Returns WebGL1Renderer

Properties

Protected_activeRenderTarget

Protected_clearColor

Protected_hdrFbo

Protected_hdrRenderBuffer

Protected_hdrTexture

Protected_lightData

Optional_opaqueTexture

Optional_opaqueTextureWrapper

Protected_postPassGL

Protected_quality

ProtecteddefaultCubeTexture

ProtecteddefaultNormalMap

ProtecteddefaultSpecularMap

ProtecteddefaultTexture

Protectedgl

postProcessing

Readonlytype

Accessors

clearColor

Returns Color

quality

Returns QualityConfig

webglContext

Returns WebGLRenderingContext

Methods

ProtectedcreateShaderProgram

Parameters

Returns WebGLProgram

destroy

Returns void

ProtectedextractLights

Parameters

Returns LightDataInterface

ProtectedinitDefaultTextures

Returns void

initialize

Parameters

Returns Promise<void>

render

Parameters

Returns void

setClearColor

Parameters

Returns void

setRenderTarget

Parameters

Returns void

setSize

Parameters

Returns void

Settings

On This Page

`Protected`_activeRenderTarget

`Protected`_clearColor

`Protected`_hdrFbo

`Protected`_hdrRenderBuffer

`Protected`_hdrTexture

`Protected`_lightData

`Optional`_opaqueTexture

`Optional`_opaqueTextureWrapper

`Protected`_postPassGL

`Protected`_quality

`Protected`defaultCubeTexture

`Protected`defaultNormalMap

`Protected`defaultSpecularMap

`Protected`defaultTexture

`Protected`gl

`Readonly`type

`Protected`createShaderProgram

`Protected`extractLights

`Protected`initDefaultTextures