chromium/components/viz/common/quads/render_pass_io.h

// Copyright 2019 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_QUADS_RENDER_PASS_IO_H_
#define COMPONENTS_VIZ_COMMON_QUADS_RENDER_PASS_IO_H_

#include <memory>
#include <vector>

#include "base/values.h"
#include "components/viz/common/quads/compositor_frame.h"
#include "components/viz/common/quads/compositor_render_pass.h"
#include "components/viz/common/viz_common_export.h"

namespace viz {
VIZ_COMMON_EXPORT base::Value::Dict CompositorRenderPassToDict(
    const CompositorRenderPass& render_pass);
VIZ_COMMON_EXPORT std::unique_ptr<CompositorRenderPass>
CompositorRenderPassFromDict(const base::Value::Dict& dict);

VIZ_COMMON_EXPORT base::Value::Dict CompositorRenderPassListToDict(
    const CompositorRenderPassList& render_pass_list);
VIZ_COMMON_EXPORT bool CompositorRenderPassListFromDict(
    const base::Value::Dict& dict,
    CompositorRenderPassList* render_pass_list);

VIZ_COMMON_EXPORT const char* BlendModeToString(SkBlendMode blend_mode);
VIZ_COMMON_EXPORT const char* DrawQuadMaterialToString(
    DrawQuad::Material material);

// Represents the important information used for (de)serialization of
// `CompositorFrame`s on a given surface.
struct VIZ_COMMON_EXPORT FrameData { … };

// These functions (de)serialize data about CompositorFrames for multiple
// surfaces, represented as arrays of `FrameData`s.
VIZ_COMMON_EXPORT base::Value::List FrameDataToList(
    const std::vector<FrameData>& frame_data_list);
VIZ_COMMON_EXPORT bool FrameDataFromList(
    const base::Value::List& list,
    std::vector<FrameData>* frame_data_list);
}  // namespace viz

#endif  // COMPONENTS_VIZ_COMMON_QUADS_RENDER_PASS_IO_H_