chromium/components/viz/common/frame_sinks/blit_request.h

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_VIZ_COMMON_FRAME_SINKS_BLIT_REQUEST_H_
#define COMPONENTS_VIZ_COMMON_FRAME_SINKS_BLIT_REQUEST_H_

#include <memory>
#include <string>
#include <utility>
#include <vector>

#include "components/viz/common/frame_sinks/copy_output_result.h"
#include "components/viz/common/viz_common_export.h"
#include "gpu/command_buffer/common/mailbox_holder.h"
#include "third_party/skia/include/core/SkImage.h"
#include "ui/gfx/geometry/point.h"
#include "ui/gfx/geometry/rect.h"

namespace viz {

// `BlendBitmap` can be added to `BlitRequest`, and signifies that the caller
// would like to blend (SrcOver) the specified bitmap onto the results of the
// `CopyOutputRequest` that (transitively, via `BlitRequest`) contains this
// blend bitmap.
class VIZ_COMMON_EXPORT BlendBitmap { … };

// Enum used to specify letteboxing behavior for a BlitRequest.
enum class LetterboxingBehavior { … };

// Structure describing a blit operation that can be appended to
// `CopyOutputRequest` if the callers want to place the results of the operation
// in textures that they own.
class VIZ_COMMON_EXPORT BlitRequest { … };

}  // namespace viz

#endif  // COMPONENTS_VIZ_COMMON_FRAME_SINKS_BLIT_REQUEST_H_