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

// Copyright 2020 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_webview.h"

#include <utility>

#include "gpu/command_buffer/common/swap_buffers_complete_params.h"
#include "gpu/command_buffer/service/gl_utils.h"
#include "gpu/command_buffer/service/shared_context_state.h"
#include "skia/ext/legacy_display_globals.h"
#include "third_party/skia/include/core/SkSurface.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/gl/GrGLTypes.h"
#include "ui/gfx/buffer_format_util.h"
#include "ui/gl/gl_bindings.h"
#include "ui/gl/gl_surface.h"

namespace viz {

namespace {
constexpr auto kSurfaceColorType = …;
}

SkiaOutputDeviceWebView::SkiaOutputDeviceWebView(
    gpu::SharedContextState* context_state,
    scoped_refptr<gl::GLSurface> gl_surface,
    gpu::MemoryTracker* memory_tracker,
    DidSwapBufferCompleteCallback did_swap_buffer_complete_callback)
    : … { … }

SkiaOutputDeviceWebView::~SkiaOutputDeviceWebView() = default;

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

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

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

void SkiaOutputDeviceWebView::EndPaint() { … }

void SkiaOutputDeviceWebView::InitSkiaSurface(unsigned int fbo) { … }

}  // namespace viz