Interface WebGLExtensionsAdvanced

interface WebGLExtensions {
    anisotropicFiltering?: EXT_texture_filter_anisotropic;
    astc?: WEBGL_compressed_texture_astc;
    atc?: WEBGL_compressed_texture_atc;
    bptc?: EXT_texture_compression_bptc;
    colorBufferFloat?: EXT_color_buffer_float;
    depthTexture?: OES_texture_float;
    drawBuffers?: WEBGL_draw_buffers;
    etc?: WEBGL_compressed_texture_etc;
    etc1?: WEBGL_compressed_texture_etc1;
    floatTexture?: OES_texture_float;
    floatTextureLinear?: OES_texture_float_linear;
    loseContext?: WEBGL_lose_context;
    pvrtc?: WEBGL_compressed_texture_pvrtc;
    rgtc?: EXT_texture_compression_rgtc;
    s3tc?: WEBGL_compressed_texture_s3tc;
    s3tc_sRGB?: WEBGL_compressed_texture_s3tc_srgb;
    srgb?: EXT_sRGB;
    textureHalfFloat?: OES_texture_half_float;
    textureHalfFloatLinear?: OES_texture_half_float_linear;
    uint32ElementIndex?: OES_element_index_uint;
    vertexArrayObject?: OES_vertex_array_object;
    vertexAttribDivisorANGLE?: ANGLE_instanced_arrays;
}