Note: This feature is available in Web Workers.
WebGL (Web Graphics Library) is a JavaScript API for rendering high-performance interactive 3D and 2D graphics within any compatible web browser without the use of plug-ins. WebGL does so by introducing an API that closely conforms to OpenGL ES 2.0 that can be used in HTML <canvas> elements. This conformance makes it possible for the API to take advantage of hardware graphics acceleration provided by the user's device.
Support for WebGL is present in all modern browsers (see the compatibility tables below); however, the user's device must also have hardware that supports these features.
The WebGL 2 API introduces support for much of the OpenGL ES 3.0 feature set; it's provided through the WebGL2RenderingContext interface.
The <canvas> element is also used by the Canvas API to do 2D graphics on web pages.
WebGLRenderingContextWebGL2RenderingContextWebGLActiveInfoWebGLBufferWebGLContextEventWebGLFramebufferWebGLProgramWebGLQueryWebGLRenderbufferWebGLSamplerWebGLShaderWebGLShaderPrecisionFormatWebGLSyncWebGLTextureWebGLTransformFeedbackWebGLUniformLocationWebGLVertexArrayObjectANGLE_instanced_arraysEXT_blend_minmaxEXT_color_buffer_floatEXT_color_buffer_half_floatEXT_disjoint_timer_queryEXT_float_blend Experimental
EXT_frag_depthEXT_shader_texture_lodEXT_sRGBEXT_texture_compression_bptcEXT_texture_compression_rgtcEXT_texture_filter_anisotropicEXT_texture_norm16KHR_parallel_shader_compileOES_draw_buffers_indexedOES_element_index_uintOES_fbo_render_mipmapOES_standard_derivativesOES_texture_floatOES_texture_float_linearOES_texture_half_floatOES_texture_half_float_linearOES_vertex_array_objectOVR_multiview2WEBGL_color_buffer_floatWEBGL_compressed_texture_astcWEBGL_compressed_texture_etcWEBGL_compressed_texture_etc1WEBGL_compressed_texture_pvrtcWEBGL_compressed_texture_s3tcWEBGL_compressed_texture_s3tc_srgbWEBGL_debug_renderer_infoWEBGL_debug_shadersWEBGL_depth_textureWEBGL_draw_buffersWEBGL_lose_contextWEBGL_multi_drawWebGL 2 is a major update to WebGL which is provided through the WebGL2RenderingContext interface. It is based on OpenGL ES 3.0 and new features include:
See also the blog post "WebGL 2 lands in Firefox" and webglsamples.org/WebGL2Samples for a few demos.
Below, you'll find an assortment of guides to help you learn WebGL concepts and tutorials that offer step-by-step lessons and examples.
A guide to variables, buffers, and other types of data used when writing WebGL code.
Tips and suggestions to help you improve the quality, performance, and reliability of your WebGL content.
A guide to using WebGL extensions.
A beginner's guide to WebGL core concepts. A good place to start if you don't have previous WebGL experience.
This example demonstrates the simple animation of a one-color shape. Topics examined are adapting to aspect ratio differences, a function to build shader programs from sets of multiple shaders, and the basics of drawing in WebGL.
A series of live samples with short explanations that showcase WebGL concepts and capabilities. The examples are sorted according to topic and level of difficulty, covering the WebGL rendering context, shader programming, textures, geometry, user interaction, and more.
How to enable and use compressed texture formats for better memory performance.
A detailed explanation of the three core matrices that are typically used to represent a 3D object view: the model, view and projection matrices.
A useful guide to how 3D transform matrices work, and can be used on the web — both for WebGL calculations and in CSS transforms.
| Specification |
|---|
| WebGL Specification> # 5.14> |
| WebGL 2.0 Specification> # 3.7> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
WebGL_API |
9 | 12To access the WebGL context, useexperimental-webgl rather than the standard webgl identifier. |
4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
activeTexture |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
attachShader |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
bindAttribLocation |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
bindBuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
bindFramebuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
bindRenderbuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
bindTexture |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
blendColor |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
blendEquation |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
blendEquationSeparate |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
blendFunc |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
blendFuncSeparate |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
bufferData |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
bufferSubData |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
canvas |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
checkFramebufferStatus |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
clear |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
clearColor |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
clearDepth |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
clearStencil |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
colorMask |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
compileShader |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
compressedTexImage2D |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
compressedTexSubImage2D |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
copyTexImage2D |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
copyTexSubImage2D |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
createBuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
createFramebuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
createProgram |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
createRenderbuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
createShader |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
createTexture |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
cullFace |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
deleteBuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
deleteFramebuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
deleteProgram |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
deleteRenderbuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
deleteShader |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
deleteTexture |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
depthFunc |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
depthMask |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
depthRange |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
detachShader |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
disable |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
disableVertexAttribArray |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
drawArrays |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
drawElements |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
drawingBufferColorSpace |
104 | 104 | 132127–130Accidental early exposure with no functionality. |
90 | 16.4 | 104 | 132127–130Accidental early exposure with no functionality. |
71 | 16.4 | 20.0 | 104 | 16.4 |
drawingBufferFormat |
122 | 122 | No | 108 | No | 122 | No | 81 | No | 26.0 | 122 | No |
drawingBufferHeight |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
drawingBufferStorage |
122 | 122 | No | 108 | No | 122 | No | 81 | No | 26.0 | 122 | No |
drawingBufferWidth |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
enable |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
enableVertexAttribArray |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
finish |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
flush |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
framebufferRenderbuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
framebufferTexture2D |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
frontFace |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
generateMipmap |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getActiveAttrib |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getActiveUniform |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getAttachedShaders |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getAttribLocation |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getBufferParameter |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getContextAttributes |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getError |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getExtension |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getFramebufferAttachmentParameter |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getParameter |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getProgramInfoLog |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getProgramParameter |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getRenderbufferParameter |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getShaderInfoLog |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getShaderParameter |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getShaderPrecisionFormat |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getShaderSource |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getSupportedExtensions |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getTexParameter |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getUniform |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getUniformLocation |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getVertexAttrib |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
getVertexAttribOffset |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
hint |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
isBuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
isContextLost |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
isEnabled |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
isFramebuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
isProgram |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
isRenderbuffer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
isShader |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
isTexture |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
lineWidth |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
linkProgram |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
makeXRCompatible |
79 | 79 | No | 66 | No | 79 | No | 57 | No | 11.2 | No | No |
pixelStorei |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
polygonOffset |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
readPixels |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
renderbufferStorage |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
sampleCoverage |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
scissor |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
shaderSource |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
stencilFunc |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
stencilFuncSeparate |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
stencilMask |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
stencilMaskSeparate |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
stencilOp |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
stencilOpSeparate |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
texImage2D |
9 | 12 | 4 | 12 | 5.1 | 25 | 4Textures from video elements are not supported. See bug 1884282. |
12 | 8 | 1.5 | 4.4.3 | 8 |
texParameterf |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
texParameteri |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
texSubImage2D |
9 | 12 | 4 | 12 | 5.1 | 25 | 4Textures from video elements are not supported. See bug 1884282. |
12 | 8 | 1.5 | 4.4.3 | 8 |
uniform1f |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform1fv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform1i |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform1iv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform2f |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform2fv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform2i |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform2iv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform3f |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform3fv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform3i |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform3iv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform4f |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform4fv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform4i |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniform4iv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniformMatrix2fv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniformMatrix3fv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
uniformMatrix4fv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
unpackColorSpace |
104 | 104 | 132 | 90 | No | 104 | 132 | 71 | No | 20.0 | 104 | No |
useProgram |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
validateProgram |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
vertexAttrib1f |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
vertexAttrib1fv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
vertexAttrib2f |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
vertexAttrib2fv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
vertexAttrib3f |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
vertexAttrib3fv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
vertexAttrib4f |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
vertexAttrib4fv |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
vertexAttribPointer |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
viewport |
9 | 12 | 4 | 12 | 5.1 | 25 | 4 | 12 | 8 | 1.5 | 4.4.3 | 8 |
worker_support |
No | No | 105 | No | No | No | 105 | No | No | No | No | No |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
WebGL_API |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
activeTexture |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
attachShader |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
beginQuery |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
beginTransformFeedback |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
bindAttribLocation |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
bindBuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
bindBufferBase |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
bindBufferRange |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
bindFramebuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
bindRenderbuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
bindSampler |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
bindTexture |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
bindTransformFeedback |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
bindVertexArray |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
blendColor |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
blendEquation |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
blendEquationSeparate |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
blendFunc |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
blendFuncSeparate |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
blitFramebuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
bufferData |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
bufferSubData |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
canvas |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
checkFramebufferStatus |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
clear |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
clearBufferfi |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
clearBufferfv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
clearBufferiv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
clearBufferuiv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
clearColor |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
clearDepth |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
clearStencil |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
clientWaitSync |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
colorMask |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
compileShader |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
compressedTexImage2D |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
compressedTexImage3D |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
compressedTexSubImage2D |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
compressedTexSubImage3D |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
copyBufferSubData |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
copyTexImage2D |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
copyTexSubImage2D |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
copyTexSubImage3D |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
createBuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
createFramebuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
createProgram |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
createQuery |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
createRenderbuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
createSampler |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
createShader |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
createTexture |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
createTransformFeedback |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
createVertexArray |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
cullFace |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
deleteBuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
deleteFramebuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
deleteProgram |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
deleteQuery |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
deleteRenderbuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
deleteSampler |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
deleteShader |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
deleteSync |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
deleteTexture |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
deleteTransformFeedback |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
deleteVertexArray |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
depthFunc |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
depthMask |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
depthRange |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
detachShader |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
disable |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
disableVertexAttribArray |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
drawArrays |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
drawArraysInstanced |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
drawBuffers |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
drawElements |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
drawElementsInstanced |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
drawRangeElements |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
drawingBufferColorSpace |
104 | 104 | 132127–130Accidental early exposure with no functionality. |
90 | 16.4 | 104 | 132127–130Accidental early exposure with no functionality. |
71 | 16.4 | 20.0 | 104 | 16.4 |
drawingBufferFormat |
122 | 122 | No | 108 | No | 122 | No | 81 | No | 26.0 | 122 | No |
drawingBufferHeight |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
drawingBufferStorage |
122 | 122 | No | 108 | No | 122 | No | 81 | No | 26.0 | 122 | No |
drawingBufferWidth |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
enable |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
enableVertexAttribArray |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
endQuery |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
endTransformFeedback |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
fenceSync |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
finish |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
flush |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
framebufferRenderbuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
framebufferTexture2D |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
framebufferTextureLayer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
frontFace |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
generateMipmap |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getActiveAttrib |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getActiveUniform |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getActiveUniformBlockName |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getActiveUniformBlockParameter |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getActiveUniforms |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getAttachedShaders |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getAttribLocation |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getBufferParameter |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getBufferSubData |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getContextAttributes |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getError |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getExtension |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getFragDataLocation |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getFramebufferAttachmentParameter |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getIndexedParameter |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getInternalformatParameter |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getParameter |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getProgramInfoLog |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getProgramParameter |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getQuery |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getQueryParameter |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getRenderbufferParameter |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getSamplerParameter |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getShaderInfoLog |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getShaderParameter |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getShaderPrecisionFormat |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getShaderSource |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getSupportedExtensions |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getSyncParameter |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getTexParameter |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getTransformFeedbackVarying |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getUniform |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getUniformBlockIndex |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getUniformIndices |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getUniformLocation |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getVertexAttrib |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
getVertexAttribOffset |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
hint |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
invalidateFramebuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
invalidateSubFramebuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
isBuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
isContextLost |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
isEnabled |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
isFramebuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
isProgram |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
isQuery |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
isRenderbuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
isSampler |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
isShader |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
isSync |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
isTexture |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
isTransformFeedback |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
isVertexArray |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
lineWidth |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
linkProgram |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
makeXRCompatible |
79 | 79 | No | 66 | No | 79 | No | 57 | No | 11.2 | No | No |
pauseTransformFeedback |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
pixelStorei |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
polygonOffset |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
readBuffer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
readPixels |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
renderbufferStorage |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
renderbufferStorageMultisample |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
resumeTransformFeedback |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
sampleCoverage |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
samplerParameterf |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
samplerParameteri |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
scissor |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
shaderSource |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
stencilFunc |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
stencilFuncSeparate |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
stencilMask |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
stencilMaskSeparate |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
stencilOp |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
stencilOpSeparate |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
texImage2D |
56 | 79 | 51 | 43 | 15 | 58 | 51Textures from video elements are not supported. See bug 1884282. |
43 | 15 | 7.0 | 58 | 15 |
texImage3D |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
texParameterf |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
texParameteri |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
texStorage2D |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
texStorage3D |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
texSubImage2D |
56 | 79 | 51 | 43 | 15 | 58 | 51Textures from video elements are not supported. See bug 1884282. |
43 | 15 | 7.0 | 58 | 15 |
texSubImage3D |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
transformFeedbackVaryings |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform1f |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform1fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform1i |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform1iv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform1ui |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform1uiv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform2f |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform2fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform2i |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform2iv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform2ui |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform2uiv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform3f |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform3fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform3i |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform3iv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform3ui |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform3uiv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform4f |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform4fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform4i |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform4iv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform4ui |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniform4uiv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniformBlockBinding |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniformMatrix2fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniformMatrix2x3fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniformMatrix2x4fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniformMatrix3fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniformMatrix3x2fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniformMatrix3x4fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniformMatrix4fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniformMatrix4x2fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
uniformMatrix4x3fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
unpackColorSpace |
104 | 104 | 132 | 90 | No | 104 | 132 | 71 | No | 20.0 | 104 | No |
useProgram |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
validateProgram |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttrib1f |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttrib1fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttrib2f |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttrib2fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttrib3f |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttrib3fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttrib4f |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttrib4fv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttribDivisor |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttribI4i |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttribI4iv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttribI4ui |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttribI4uiv |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttribIPointer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
vertexAttribPointer |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
viewport |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
waitSync |
56 | 79 | 51 | 43 | 15 | 58 | 51 | 43 | 15 | 7.0 | 58 | 15 |
In addition to the browser, the GPU itself also needs to support the feature. So, for example, S3 Texture Compression (S3TC) is only available on Tegra-based tablets. Most browsers make the WebGL context available through the webgl context name, but older ones need experimental-webgl as well. In addition, the upcoming WebGL 2 is fully backwards-compatible and will have the context name webgl2.
Firefox provides two preferences available which let you control the capabilities of WebGL for testing purposes:
webgl.min_capability_modeA Boolean property that, when true, enables a minimum capability mode. When in this mode, WebGL is configured to only support the bare minimum feature set and capabilities required by the WebGL specification. This lets you ensure that your WebGL code will work on any device or browser, regardless of their capabilities. This is false by default.
webgl.disable_extensionsA Boolean property that, when true, disables all WebGL extensions. This is false by default.
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API