#import <WebGL/Types.idl>

// https://registry.khronos.org/webgl/extensions/WEBGL_compressed_texture_s3tc/
// NOTE: Original WEBGL_compressed_texture_s3tc name is changed to title case,
//       so it matches corresponding C++ class name, and does not require
//       IDL generator to handle snake_case to TitleCase conversion.
//       Having a different name is totally fine, because LegacyNoInterfaceObject
//       prevents the name from being exposed to JavaScript.
[Exposed=(Window,Worker), LegacyNoInterfaceObject]
interface WebGLCompressedTextureS3tc {
    // Compressed Texture Formats
    const GLenum COMPRESSED_RGB_S3TC_DXT1_EXT = 0x83F0;
    const GLenum COMPRESSED_RGBA_S3TC_DXT1_EXT = 0x83F1;
    const GLenum COMPRESSED_RGBA_S3TC_DXT3_EXT = 0x83F2;
    const GLenum COMPRESSED_RGBA_S3TC_DXT5_EXT = 0x83F3;
};