Definition
WebGL EXT_texture_compression_bptc Extension Specification defines EXT_texture_compression_bptc
[Exposed=(Window,Worker), LegacyNoInterfaceObject]
interface EXT_texture_compression_bptc {
const GLenum COMPRESSED_RGBA_BPTC_UNORM_EXT = 0x8E8C;
const GLenum COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT = 0x8E8D;
const GLenum COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT = 0x8E8E;
const GLenum COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT = 0x8E8F;
};