Properties
Protected _canvas
_canvas: HTMLCanvasElement | null = null
Protected _canvas2D
_canvas2D: HTMLCanvasElement | null = null
Protected _depthBits
_depthBits: number = 0
Protected _depthStencilFmt
_depth
StencilFmt: GFXFormat = GFXFormat.UNKNOWN
Protected _deviceName
_deviceName: string = ""
Protected _devicePixelRatio
_devicePixelRatio: number = 1
Protected _features
_features: boolean[] = new Array<boolean>(GFXFeature.COUNT)
Protected _gfxAPI
_gfxAPI
: GFXAPI = GFXAPI.UNKNOWN
Protected _height
_height: number = 0
Protected _macros
_macros: Map<string, string> = new Map()
Protected _maxCubeMapTextureSize
_maxCubeMapTextureSize: number = 0
Protected _maxFragmentUniformVectors
_maxFragmentUniformVectors: number = 0
Protected _maxTextureSize
_maxTextureSize: number = 0
Protected _maxTextureUnits
_maxTextureUnits: number = 0
Protected _maxUniformBlockSize
_maxUniformBlockSize: number = 0
Protected _maxUniformBufferBindings
_maxUniformBufferBindings: number = GFX_MAX_BUFFER_BINDINGS
Protected _maxVertexAttributes
_maxVertexAttributes: number = 0
Protected _maxVertexTextureUnits
_maxVertexTextureUnits: number = 0
Protected _maxVertexUniformVectors
_maxVertexUniformVectors: number = 0
Protected _nativeHeight
_nativeHeight: number = 0
Protected _nativeWidth
_nativeWidth: number = 0
Protected _numDrawCalls
_numDrawCalls: number = 0
Protected _numTris
_numTris: number = 0
Protected _renderer
_renderer: string = ""
Protected _reverseCW
_reverseCW: boolean = false
Protected _shaderIdGen
_shaderIdGen: number = 0
Protected _stencilBits
_stencilBits: number = 0
Protected _vendor
_vendor: string = ""
Protected _version
_version: string = ""
Protected _width
_width: number = 0
GFX设备。