chromium/cc/raster/raster_buffer_provider.cc

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "cc/raster/raster_buffer_provider.h"

#include <stddef.h>

#include "base/notreached.h"
#include "base/trace_event/trace_event.h"
#include "cc/raster/raster_source.h"
#include "components/viz/common/resources/platform_color.h"
#include "components/viz/common/resources/shared_image_format_utils.h"
#include "skia/ext/legacy_display_globals.h"
#include "third_party/skia/include/core/SkAlphaType.h"
#include "third_party/skia/include/core/SkBlendMode.h"
#include "third_party/skia/include/core/SkCanvas.h"
#include "third_party/skia/include/core/SkColorSpace.h"
#include "third_party/skia/include/core/SkColorType.h"
#include "third_party/skia/include/core/SkImageInfo.h"
#include "third_party/skia/include/core/SkPaint.h"
#include "third_party/skia/include/core/SkRefCnt.h"
#include "third_party/skia/include/core/SkSurface.h"
#include "third_party/skia/include/core/SkSurfaceProps.h"
#include "ui/gfx/geometry/axis_transform2d.h"

namespace cc {

RasterBufferProvider::RasterBufferProvider() = default;

RasterBufferProvider::~RasterBufferProvider() = default;

namespace {

bool IsSupportedPlaybackToMemoryFormat(viz::SharedImageFormat format) { … }

}  // anonymous namespace

// static
void RasterBufferProvider::PlaybackToMemory(
    void* memory,
    viz::SharedImageFormat format,
    const gfx::Size& size,
    size_t stride,
    const RasterSource* raster_source,
    const gfx::Rect& canvas_bitmap_rect,
    const gfx::Rect& canvas_playback_rect,
    const gfx::AxisTransform2d& transform,
    const gfx::ColorSpace& target_color_space,
    bool gpu_compositing,
    const RasterSource::PlaybackSettings& playback_settings) { … }

void RasterBufferProvider::FlushIfNeeded() { … }

}  // namespace cc