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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/gfx/buffer_format_util.h"
#include "base/logging.h"
namespace gfx {
size_t NumberOfPlanesForBufferFormat(BufferFormat format) {
switch (format) {
case BufferFormat::ATC:
case BufferFormat::ATCIA:
case BufferFormat::DXT1:
case BufferFormat::DXT5:
case BufferFormat::ETC1:
case BufferFormat::R_8:
case BufferFormat::RGBA_4444:
case BufferFormat::RGBA_8888:
case BufferFormat::RGBX_8888:
case BufferFormat::BGRA_8888:
return 1;
case BufferFormat::YUV_420:
return 3;
}
NOTREACHED();
return 0;
}
} // namespace gfx
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