blob: d857dc3ebebee6d20b0cc0446178d011bb7ea0f0 [file] [log] [blame]
// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/containers/flat_map.h"
#include "cc/cc_export.h"
#include "cc/paint/draw_image.h"
#include "cc/paint/paint_record.h"
#include "cc/paint/paint_worklet_layer_painter.h"
#include "cc/raster/tile_task.h"
#include "cc/tiles/image_decode_cache.h"
namespace cc {
// PaintWorkletImageCache is responsible for generating tasks of executing
// PaintWorklet JS paint callbacks, and being able to return the generated
// results when requested.
class CC_EXPORT PaintWorkletImageCache {
void SetPaintWorkletLayerPainter(
std::unique_ptr<PaintWorkletLayerPainter> painter);
scoped_refptr<TileTask> GetTaskForPaintWorkletImage(const DrawImage& image);
void PaintImageInTask(const PaintImage& paint_image);
PaintRecord* GetPaintRecordForTest(PaintWorkletInput* input);
const base::flat_map<PaintWorkletInput*, sk_sp<PaintRecord>>&
GetRecordsForTest() {
return records_;
// The PaintRecord is produced by PaintWorkletLayerPainter::Paint(), and used
// for raster.
base::flat_map<PaintWorkletInput*, sk_sp<PaintRecord>> records_;
// The PaintWorkletImageCache is owned by ImageController, which has the same
// life time as the LayerTreeHostImpl, that guarantees that the painter will
// live as long as the LayerTreeHostImpl.
std::unique_ptr<PaintWorkletLayerPainter> painter_;
} // namespace cc