blob: 12e67afc783e7c4ca642087f55cd07f9beebe3f3 [file] [log] [blame]
// 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_BIPLANAR:
return 2;
case BufferFormat::YUV_420:
return 3;
return 0;
} // namespace gfx