WebGLRenderingContext.getSupportedExtensions() - Web APIs 编辑
The WebGLRenderingContext.getSupportedExtensions() method returns a list of all the supported WebGL extensions.
Syntax
gl.getSupportedExtensions();
Return value
An Array of strings with all the supported WebGL extensions.
Examples
var canvas = document.getElementById('canvas');
gl = canvas.getContext('webgl');
var extensions = gl.getSupportedExtensions();
// Array [ 'ANGLE_instanced_arrays', 'EXT_blend_minmax', ... ]
See also the WebGLRenderingContext.getExtension() method to get a specific extension object.
WebGL extensions
Extensions for the WebGL API are registered in the WebGL Extension Registry. The current extensions are:
ANGLE_instanced_arraysEXT_blend_minmaxEXT_color_buffer_floatEXT_color_buffer_half_floatEXT_disjoint_timer_queryEXT_float_blendEXT_frag_depthEXT_shader_texture_lodEXT_sRGBEXT_texture_compression_bptcEXT_texture_compression_rgtcEXT_texture_filter_anisotropicEXT_texture_norm16KHR_parallel_shader_compileOES_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_atcWEBGL_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_draw
Specifications
| Specification | Status | Comment |
|---|---|---|
| WebGL 1.0 The definition of 'WebGLRenderingContext.getSupportedExtensions' in that specification. | Recommendation | Initial definition. |
Browser compatibility
BCD tables only load in the browser
See also
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