Class WebGLRenderer

WEBGL 渲染器

所有渲染都由该渲染器执行。與2D、3D場景無關，屬於更加底層的API。針對每一個 RenderAtomic 渲染數據進行渲染。

3D 渲染請使用 WebGLRenderer3D。

Hierarchy

  • WebGLRenderer

Constructors

constructor

Properties

_isContextLost _onContextCreationError _onContextLost _onContextRestore attributeBuffers bindingStates canvas capabilities elementBuffers extensions framebuffers gl gl2 info isWebGL2 renderParams renderbuffers shaders textures uniforms webGLContext

Accessors

height width

Methods

render

Constructors

constructor

  • Parameters

    • Optional canvas: HTMLCanvasElement
    • Optional contextAttributes: WebGLContextAttributes

    Returns WebGLRenderer

Properties

Private _isContextLost

_isContextLost: any

Private _onContextCreationError

_onContextCreationError: any

Private _onContextLost

_onContextLost: any

Private _onContextRestore

_onContextRestore: any

attributeBuffers

attributeBuffers: WebGLAttributeBuffers

bindingStates

bindingStates: WebGLBindingStates

Readonly canvas

canvas: HTMLCanvasElement

将被绘制的目标画布。

capabilities

capabilities: WebGLCapabilities

WEBGL支持功能

elementBuffers

elementBuffers: WebGLElementBuffers

Readonly extensions

extensions: WebGLExtensions

WebGL扩展

framebuffers

framebuffers: WebGLFramebuffers

Readonly gl

gl: WebGLRenderingContext

WebGL渲染上下文，圖形庫。

Readonly gl2

gl2: WebGL2RenderingContext

info

info: WebGLInfo

WebGL信息

Readonly isWebGL2

isWebGL2: boolean

是否为 WebGL2

renderParams

renderParams: WebGLRenderParams

renderbuffers

renderbuffers: WebGLRenderbuffers

shaders

shaders: WebGLShaders

textures

textures: WebGLTextures

WebGL纹理

uniforms

uniforms: WebGLUniforms

Readonly webGLContext

webGLContext: WebGLContext

Accessors

height

  • get height(): number

  • Returns number

width

  • get width(): number

  • Returns number

Methods

render

  • 渲染一次。

    Parameters

    • renderAtomic: RenderAtomic

      渲染原子，包含渲染所需的所有数据。

    Returns void

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