/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this file,

 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "WebGLExtensions.h"

#include "GLContext.h"

#include "mozilla/dom/WebGLRenderingContextBinding.h"

#include "WebGLContext.h"

#ifdef FOO

#error FOO is already defined! We use FOO() macros to keep things succinct in this file.

#endif

namespace mozilla {

WebGLExtensionCompressedTextureETC1::WebGLExtensionCompressedTextureETC1(WebGLContext* webgl)

    : WebGLExtensionBase(webgl)

{

    RefPtr<WebGLContext> webgl_ = webgl; // Bug 1201275

    const auto fnAdd = [&webgl_](GLenum sizedFormat, webgl::EffectiveFormat effFormat) {

        auto& fua = webgl_->mFormatUsage;

        auto usage = fua->EditUsage(effFormat);

        usage->isFilterable = true;

        fua->AllowSizedTexFormat(sizedFormat, usage);

        webgl_->mCompressedTextureFormats.AppendElement(sizedFormat);

    };

#define FOO(x) LOCAL_GL_ ## x, webgl::EffectiveFormat::x

    fnAdd(FOO(ETC1_RGB8_OES));

#undef FOO

}

WebGLExtensionCompressedTextureETC1::~WebGLExtensionCompressedTextureETC1()

{

}

IMPL_WEBGL_EXTENSION_GOOP(WebGLExtensionCompressedTextureETC1, WEBGL_compressed_texture_etc1)

} // namespace mozilla