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* Copyright (C) 2019 Google Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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// https://www.khronos.org/registry/webgl/extensions/WEBGL_compressed_texture_etc/
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GenerateIsReachable=ImplWebGLRenderingContext,
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] interface WebGLCompressedTextureETC {
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/* Compressed Texture Format */
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const unsigned long COMPRESSED_R11_EAC = 0x9270;
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const unsigned long COMPRESSED_SIGNED_R11_EAC = 0x9271;
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const unsigned long COMPRESSED_RG11_EAC = 0x9272;
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const unsigned long COMPRESSED_SIGNED_RG11_EAC = 0x9273;
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const unsigned long COMPRESSED_RGB8_ETC2 = 0x9274;
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const unsigned long COMPRESSED_SRGB8_ETC2 = 0x9275;
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const unsigned long COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 = 0x9276;
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const unsigned long COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 = 0x9277;
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const unsigned long COMPRESSED_RGBA8_ETC2_EAC = 0x9278;
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const unsigned long COMPRESSED_SRGB8_ALPHA8_ETC2_EAC = 0x9279;