WebGLActiveInfo
interface is part of the
WebGL API
and represents the information returned by calling the
WebGLRenderingContext.getActiveAttrib()
and
WebGLRenderingContext.getActiveUniform()
方法。
WebGLActiveInfo.name
The read-only name of the requested variable.
WebGLActiveInfo.size
The read-only size of the requested variable.
WebGLActiveInfo.type
The read-only type of the requested variable.
A
WebGLActiveInfo
object is returned by:
WebGLRenderingContext.getActiveAttrib()
WebGLRenderingContext.getActiveUniform()
or
WebGL2RenderingContext.getTransformFeedbackVarying()
WebGLActiveInfo? getActiveAttrib(WebGLProgram? program, GLuint index); WebGLActiveInfo? getActiveUniform(WebGLProgram? program, GLuint index); WebGLActiveInfo? getTransformFeedbackVarying(WebGLProgram? program, GLuint index)
| 规范 | 状态 | 注释 |
|---|---|---|
|
WebGL 1.0
The definition of 'WebGLActiveInfo' in that specification. |
推荐 | 初始定义。 |
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
更新 GitHub 上的兼容性数据| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
WebGLActiveInfo
|
Chrome 9 | Edge 12 | Firefox 4 | IE 11 | Opera 12 | Safari 5.1 | WebView Android Yes | Chrome Android 25 | Firefox Android Yes | Opera Android 12 | Safari iOS 8 | Samsung Internet Android 1.5 |
名称
|
Chrome 9 | Edge 12 | Firefox 4 | IE 11 | Opera 12 | Safari 5.1 | WebView Android Yes | Chrome Android 25 | Firefox Android Yes | Opera Android 12 | Safari iOS 8 | Samsung Internet Android 1.5 |
size
|
Chrome 9 | Edge 12 | Firefox 4 | IE 11 | Opera 12 | Safari 5.1 | WebView Android Yes | Chrome Android 25 | Firefox Android Yes | Opera Android 12 | Safari iOS 8 | Samsung Internet Android 1.5 |
type
|
Chrome 9 | Edge 12 | Firefox 4 | IE 11 | Opera 12 | Safari 5.1 | WebView Android Yes | Chrome Android 25 | Firefox Android Yes | Opera Android 12 | Safari iOS 8 | Samsung Internet Android 1.5 |
| Available in workers | Chrome No | Edge No | Firefox 44 | IE No | Opera No | Safari No | WebView Android No | Chrome Android No | Firefox Android No | Opera Android No | Safari iOS No | Samsung Internet Android No |
完整支持
不支持
实验。期望将来行为有所改变。
用户必须明确启用此特征。
WebGLActiveInfo
ANGLE_instanced_arrays
EXT_blend_minmax
EXT_color_buffer_half_float
EXT_disjoint_timer_query
EXT_frag_depth
EXT_sRGB
EXT_shader_texture_lod
EXT_texture_filter_anisotropic
OES_element_index_uint
OES_standard_derivatives
OES_texture_float
OES_texture_float_linear
OES_texture_half_float
OES_texture_half_float_linear
OES_vertex_array_object
WEBGL_color_buffer_float
WEBGL_compressed_texture_atc
WEBGL_compressed_texture_etc1
WEBGL_compressed_texture_pvrtc
WEBGL_compressed_texture_s3tc
WEBGL_compressed_texture_s3tc_srgb
WEBGL_debug_renderer_info
WEBGL_debug_shaders
WEBGL_depth_texture
WEBGL_draw_buffers
WEBGL_lose_context
WebGL2RenderingContext
WebGLBuffer
WebGLContextEvent
WebGLFramebuffer
WebGLObject
WebGLProgram
WebGLQuery
WebGLRenderbuffer
WebGLRenderingContext
WebGLSampler
WebGLShader
WebGLShaderPrecisionFormat
WebGLSync
WebGLTexture
WebGLTransformFeedback
WebGLUniformLocation
WebGLVertexArrayObject