在此页

• 句法
• 范例
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

WebGLRenderingContext.bindTexture() 方法在 WebGL API binds a given WebGLTexture to a target (binding point).

句法

void gl.bindTexture(target, texture);
					

参数

target

A GLenum specifying the binding point (target). Possible values:

• gl.TEXTURE_2D : A two-dimensional texture.
• gl.TEXTURE_CUBE_MAP : A cube-mapped texture.
• 当使用 WebGL 2 context , the following values are available additionally:
  • gl.TEXTURE_3D : A three-dimensional texture.
  • gl.TEXTURE_2D_ARRAY : A two-dimensional array texture.

texture

WebGLTexture object to bind.

返回值

None.

异常

A gl.INVALID_ENUM error is thrown if target 不是 gl.TEXTURE_2D , gl.TEXTURE_CUBE_MAP , gl.TEXTURE_3D ，或 gl.TEXTURE_2D_ARRAY .

范例

Binding a texture

var canvas = document.getElementById('canvas');
var gl = canvas.getContext('webgl');
var texture = gl.createTexture();
gl.bindTexture(gl.TEXTURE_2D, texture);
					

Getting current bindings

To check the current texture binding, query the gl.TEXTURE_BINDING_2D or gl.TEXTURE_BINDING_CUBE_MAP 常量。

gl.getParameter(gl.TEXTURE_BINDING_2D);
					

规范

规范	状态	注释
WebGL 1.0 The definition of 'bindTexture' in that specification.	推荐	Initial definition for WebGL.
OpenGL ES 2.0 The definition of 'glBindTexture' in that specification.	标准	Man page of the (similar) OpenGL ES 2.0 API.
WebGL 2.0 The definition of 'bindTexture' in that specification.	编者草案	Updated definition for WebGL 2. Adds: gl.TEXTURE_3D and gl.TEXTURE_2D_ARRAY
OpenGL ES 3.0 The definition of 'glBindTexture' in that specification.	标准	Man page of the (similar) OpenGL ES 3.0 API.

浏览器兼容性

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
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
bindTexture	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
WebGL2	Chrome 56	Edge 79	Firefox 51	IE No	Opera 43	Safari No	WebView Android 58	Chrome Android 58	Firefox Android 51	Opera Android 43	Safari iOS No	Samsung Internet Android 7.0

图例

完整支持

完整支持

不支持

不支持

另请参阅

• WebGLRenderingContext.createTexture()
• WebGLRenderingContext.deleteTexture()
• WebGLRenderingContext.isTexture()
• WebGLRenderingContext.texImage2D()

元数据

• 最后修改： 2019 年 3 月 23 日

相关话题

1. WebGL API
2. WebGLRenderingContext
3. 特性

   1. canvas
   2. drawingBufferHeight
   3. drawingBufferWidth
4. 方法

   1. activeTexture()
   2. attachShader()
   3. bindAttribLocation()
   4. bindBuffer()
   5. bindFramebuffer()
   6. bindRenderbuffer()
   7. bindTexture()
   8. blendColor()
   9. blendEquation()
   10. blendEquationSeparate()
   11. blendFunc()
   12. blendFuncSeparate()
   13. bufferData()
   14. bufferSubData()
   15. checkFramebufferStatus()
   16. clear()
   17. clearColor()
   18. clearDepth()
   19. clearStencil()
   20. colorMask()
   21. commit()
   22. compileShader()
   23. compressedTexImage[23]D()
   24. compressedTexSubImage2D()
   25. copyTexImage2D()
   26. copyTexSubImage2D()
   27. createBuffer()
   28. createFramebuffer()
   29. createProgram()
   30. createRenderbuffer()
   31. createShader()
   32. createTexture()
   33. cullFace()
   34. deleteBuffer()
   35. deleteFramebuffer()
   36. deleteProgram()
   37. deleteRenderbuffer()
   38. deleteShader()
   39. deleteTexture()
   40. depthFunc()
   41. depthMask()
   42. depthRange()
   43. detachShader()
   44. disable()
   45. disableVertexAttribArray()
   46. drawArrays()
   47. drawElements()
   48. enable()
   49. enableVertexAttribArray()
   50. finish()
   51. flush()
   52. framebufferRenderbuffer()
   53. framebufferTexture2D()
   54. frontFace()
   55. generateMipmap()
   56. getActiveAttrib()
   57. getActiveUniform()
   58. getAttachedShaders()
   59. getAttribLocation()
   60. getBufferParameter()
   61. getContextAttributes()
   62. getError()
   63. getExtension()
   64. getFramebufferAttachmentParameter()
   65. getParameter()
   66. getProgramInfoLog()
   67. getProgramParameter()
   68. getRenderbufferParameter()
   69. getShaderInfoLog()
   70. getShaderParameter()
   71. getShaderPrecisionFormat()
   72. getShaderSource()
   73. getSupportedExtensions()
   74. getTexParameter()
   75. getUniform()
   76. getUniformLocation()
   77. getVertexAttrib()
   78. getVertexAttribOffset()
   79. hint()
   80. isBuffer()
   81. isContextLost()
   82. isEnabled()
   83. isFramebuffer()
   84. isProgram()
   85. isRenderbuffer()
   86. isShader()
   87. isTexture()
   88. lineWidth()
   89. linkProgram()
   90. pixelStorei()
   91. polygonOffset()
   92. readPixels()
   93. renderbufferStorage()
   94. sampleCoverage()
   95. scissor()
   96. shaderSource()
   97. stencilFunc()
   98. stencilFuncSeparate()
   99. stencilMask()
   100. stencilMaskSeparate()
   101. stencilOp()
   102. stencilOpSeparate()
   103. texImage2D()
   104. texParameter[fi]()
   105. texSubImage2D()
   106. uniform[1234][fi][v]()
   107. uniformMatrix[234]fv()
   108. useProgram()
   109. validateProgram()
   110. vertexAttrib[1234]f[v]()
   111. vertexAttribPointer()
   112. viewport()
5. WebGL 相关页面

   1. ANGLE_instanced_arrays
   2. EXT_blend_minmax
   3. EXT_color_buffer_half_float
   4. EXT_disjoint_timer_query
   5. EXT_frag_depth
   6. EXT_sRGB
   7. EXT_shader_texture_lod
   8. EXT_texture_filter_anisotropic
   9. OES_element_index_uint
   10. OES_standard_derivatives
   11. OES_texture_float
   12. OES_texture_float_linear
   13. OES_texture_half_float
   14. OES_texture_half_float_linear
   15. OES_vertex_array_object
   16. WEBGL_color_buffer_float
   17. WEBGL_compressed_texture_atc
   18. WEBGL_compressed_texture_etc1
   19. WEBGL_compressed_texture_pvrtc
   20. WEBGL_compressed_texture_s3tc
   21. WEBGL_compressed_texture_s3tc_srgb
   22. WEBGL_debug_renderer_info
   23. WEBGL_debug_shaders
   24. WEBGL_depth_texture
   25. WEBGL_draw_buffers
   26. WEBGL_lose_context
   27. WebGL2RenderingContext
   28. WebGLActiveInfo
   29. WebGLBuffer
   30. WebGLContextEvent
   31. WebGLFramebuffer
   32. WebGLObject
   33. WebGLProgram
   34. WebGLQuery
   35. WebGLRenderbuffer
   36. WebGLSampler
   37. WebGLShader
   38. WebGLShaderPrecisionFormat
   39. WebGLSync
   40. WebGLTexture
   41. WebGLTransformFeedback
   42. WebGLUniformLocation
   43. WebGLVertexArrayObject