dom/canvas/WebGLExtensionCompressedTextureATC.cpp
author Jeff Gilbert <jgilbert@mozilla.com>
Thu, 21 Jul 2016 23:25:41 -0700
changeset 805857 8c8bd01631d6f02c6ba571626a552a5a3505bb08
parent 646064 7d1c223f397cdbcf494a4ef7ff7e56a5100b14c2
child 815171 2a7c2e9b80156b2df55bbf1c66d9631c45d683f3
child 1044287 c2b755ed9c53aa37b333e45139404699ac51e0b2
child 1252009 ac9e0a05c85d7c5a5902b82ba74cd3f71e625f73
child 1336492 46ef8bf6c68664b27953e4680747da7a985c30b2
child 1398386 80ed235cff6a319ed3171c949f352a5d6e41726e
child 1718027 bce47d77f087b74d02ef4cc424bf0527628802f3
child 1721788 1a9cbc785296806682eb165e0307b05b8f45b7e7
permissions -rw-r--r--
Bug 1288649 - Fix non-unified-build errors. - r=ethlin MozReview-Commit-ID: EI7FtmuEBl7

/* 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 {

WebGLExtensionCompressedTextureATC::WebGLExtensionCompressedTextureATC(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(ATC_RGB_AMD));
    fnAdd(FOO(ATC_RGBA_EXPLICIT_ALPHA_AMD));
    fnAdd(FOO(ATC_RGBA_INTERPOLATED_ALPHA_AMD));

#undef FOO
}

WebGLExtensionCompressedTextureATC::~WebGLExtensionCompressedTextureATC()
{
}

IMPL_WEBGL_EXTENSION_GOOP(WebGLExtensionCompressedTextureATC, WEBGL_compressed_texture_atc)

} // namespace mozilla