chromium/components/viz/service/display_embedder/skia_output_device_offscreen.cc

// 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.

#include "components/viz/service/display_embedder/skia_output_device_offscreen.h"

#include <utility>

#include "components/viz/common/resources/shared_image_format_utils.h"
#include "gpu/command_buffer/service/service_utils.h"
#include "gpu/command_buffer/service/shared_image/shared_image_format_service_utils.h"
#include "gpu/command_buffer/service/skia_utils.h"
#include "third_party/skia/include/core/SkSurface.h"
#include "third_party/skia/include/gpu/GpuTypes.h"
#include "third_party/skia/include/gpu/ganesh/SkSurfaceGanesh.h"
#include "third_party/skia/include/gpu/ganesh/gl/GrGLBackendSurface.h"
#include "third_party/skia/include/gpu/ganesh/vk/GrVkBackendSurface.h"
#include "third_party/skia/include/gpu/graphite/Context.h"
#include "third_party/skia/include/gpu/graphite/Surface.h"
#include "third_party/skia/include/gpu/graphite/TextureInfo.h"

namespace viz {

SkiaOutputDeviceOffscreen::SkiaOutputDeviceOffscreen(
    scoped_refptr<gpu::SharedContextState> context_state,
    gfx::SurfaceOrigin origin,
    bool has_alpha,
    gpu::MemoryTracker* memory_tracker,
    DidSwapBufferCompleteCallback did_swap_buffer_complete_callback)
    : … { … }

SkiaOutputDeviceOffscreen::~SkiaOutputDeviceOffscreen() { … }

bool SkiaOutputDeviceOffscreen::Reshape(const ReshapeParams& params) { … }

void SkiaOutputDeviceOffscreen::Present(
    const std::optional<gfx::Rect>& update_rect,
    BufferPresentedCallback feedback,
    OutputSurfaceFrame frame) { … }

void SkiaOutputDeviceOffscreen::EnsureBackbuffer() { … }

void SkiaOutputDeviceOffscreen::DiscardBackbuffer() { … }

SkSurface* SkiaOutputDeviceOffscreen::BeginPaint(
    std::vector<GrBackendSemaphore>* end_semaphores) { … }

void SkiaOutputDeviceOffscreen::EndPaint() { … }

}  // namespace viz