The WebGLRenderingContext.getSupportedExtensions()
method returns a list of all the supported WebGL extensions.
gl.getSupportedExtensions();
An Array
of strings with all the supported WebGL extensions.
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.
Extensions for the WebGL API are registered in the WebGL Extension Registry. The current extensions are:
ANGLE_instanced_arrays
EXT_blend_minmax
EXT_color_buffer_float
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_astc
WEBGL_compressed_texture_atc
WEBGL_compressed_texture_etc
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
Specification | Status | Comment |
---|---|---|
WebGL 1.0 The definition of 'WebGLRenderingContext.getSupportedExtensions' in that specification. | Recommendation | Initial definition. |
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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/WebGLRenderingContext/getSupportedExtensions