chromium/third_party/skia/include/core/SkYUVAPixmaps.h

/*
 * Copyright 2020 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef SkYUVAPixmaps_DEFINED
#define SkYUVAPixmaps_DEFINED

#include "include/core/SkColorType.h"
#include "include/core/SkData.h"
#include "include/core/SkImageInfo.h"
#include "include/core/SkPixmap.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkSize.h"
#include "include/core/SkTypes.h"
#include "include/core/SkYUVAInfo.h"
#include "include/private/base/SkTo.h"

#include <array>
#include <bitset>
#include <cstddef>
#include <tuple>

/**
 * SkYUVAInfo combined with per-plane SkColorTypes and row bytes. Fully specifies the SkPixmaps
 * for a YUVA image without the actual pixel memory and data.
 */
class SK_API SkYUVAPixmapInfo { … };

/**
 * Helper to store SkPixmap planes as described by a SkYUVAPixmapInfo. Can be responsible for
 * allocating/freeing memory for pixmaps or use external memory.
 */
class SK_API SkYUVAPixmaps { … };

//////////////////////////////////////////////////////////////////////////////

constexpr SkYUVAPixmapInfo::SupportedDataTypes SkYUVAPixmapInfo::SupportedDataTypes::All() { … }

constexpr bool SkYUVAPixmapInfo::SupportedDataTypes::supported(PlaneConfig config,
                                                               DataType type) const { … }

constexpr SkColorType SkYUVAPixmapInfo::DefaultColorTypeForDataType(DataType dataType,
                                                                    int numChannels) { … }

#endif