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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CC_RESOURCES_GPU_RASTERIZER_H_ | |
| 6 #define CC_RESOURCES_GPU_RASTERIZER_H_ | |
| 7 | |
| 8 #include <vector> | |
| 9 | |
| 10 #include "cc/base/cc_export.h" | |
| 11 #include "cc/resources/rasterizer.h" | |
| 12 #include "cc/resources/resource_pool.h" | |
| 13 #include "cc/resources/tile.h" | |
| 14 #include "third_party/skia/include/core/SkMultiPictureDraw.h" | |
| 15 | |
| 16 namespace cc { | |
| 17 | |
| 18 class ContextProvider; | |
| 19 class ResourceProvider; | |
| 20 | |
| 21 class CC_EXPORT GpuRasterizer : public Rasterizer { | |
| 22 public: | |
| 23 ~GpuRasterizer() override; | |
| 24 | |
| 25 static scoped_ptr<GpuRasterizer> Create( | |
| 26 ContextProvider* context_provider, | |
| 27 ResourceProvider* resource_provider, | |
| 28 bool use_distance_field_text, | |
| 29 bool threaded_gpu_rasterization_enabled, | |
| 30 int msaa_sample_count); | |
| 31 | |
| 32 // Overriden from Rasterizer. | |
| 33 PrepareTilesMode GetPrepareTilesMode() override; | |
| 34 void RasterizeTiles( | |
| 35 const TileVector& tiles, | |
| 36 ResourcePool* resource_pool, | |
| 37 ResourceFormat resource_format, | |
| 38 const UpdateTileDrawInfoCallback& update_tile_draw_info) override; | |
| 39 | |
| 40 void RasterizeSource(bool use_worker_context, | |
| 41 ResourceProvider::ScopedWriteLockGr* write_lock, | |
| 42 const RasterSource* raster_source, | |
| 43 const gfx::Rect& rect, | |
| 44 float scale); | |
| 45 | |
| 46 ResourceProvider* resource_provider() { return resource_provider_; } | |
| 47 | |
| 48 private: | |
| 49 GpuRasterizer(ContextProvider* context_provider, | |
| 50 ResourceProvider* resource_provider, | |
| 51 bool use_distance_filed_text, | |
| 52 bool threaded_gpu_rasterization_enabled, | |
| 53 int msaa_sample_count); | |
| 54 | |
| 55 using ScopedResourceWriteLocks = | |
| 56 ScopedPtrVector<ResourceProvider::ScopedWriteLockGr>; | |
| 57 | |
| 58 ContextProvider* GetContextProvider(bool worker_context); | |
| 59 void PerformSolidColorAnalysis(const Tile* tile, | |
| 60 RasterSource::SolidColorAnalysis* analysis); | |
| 61 void AddToMultiPictureDraw(const Tile* tile, | |
| 62 const ScopedResource* resource, | |
| 63 ScopedResourceWriteLocks* locks); | |
| 64 | |
| 65 ResourceProvider* resource_provider_; | |
| 66 SkMultiPictureDraw multi_picture_draw_; | |
| 67 | |
| 68 bool use_distance_field_text_; | |
| 69 bool threaded_gpu_rasterization_enabled_; | |
| 70 int msaa_sample_count_; | |
| 71 | |
| 72 DISALLOW_COPY_AND_ASSIGN(GpuRasterizer); | |
| 73 }; | |
| 74 | |
| 75 } // namespace cc | |
| 76 | |
| 77 #endif // CC_RESOURCES_GPU_RASTERIZER_H_ | |
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Chromium Code Reviews
Issue 1057283003:
Remove parts of //cc we aren't using (Closed)
Base URL: git@github.com:domokit/mojo.git@master