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 attributeBuffers bindingStates cacheStates canvas capabilities elementBuffers extensions framebuffers gl info renderParams renderbuffers shaders state textures uniforms

Methods

_onContextCreationError _onContextLost _onContextRestore render

Constructors

constructor

Properties

Private _isContextLost

_isContextLost: boolean = false

attributeBuffers

attributeBuffers: WebGLAttributeBuffers

bindingStates

bindingStates: WebGLBindingStates

cacheStates

cacheStates: WebGLCacheStates

缓存WebGL状态

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。

info

info: WebGLInfo

WebGL信息

renderParams

renderParams: WebGLRenderParams

renderbuffers

renderbuffers: WebGLRenderbuffers

shaders

shaders: WebGLShaders

state

state: WebGLState

textures

textures: WebGLTextures

WebGL纹理

uniforms

uniforms: WebGLUniforms

Methods

Private _onContextCreationError

Private _onContextLost

Private _onContextRestore

render

  • 渲染一次。

    Parameters

    • renderAtomic: RenderAtomic

      渲染原子，包含渲染所需的所有数据。

    • Optional offset: number

      ToDO 合并到RenderAtomic中

    • Optional count: number

      ToDO 合并到RenderAtomic中

    Returns void

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