Index: cc/resources/gpu_rasterizer.h |
diff --git a/cc/resources/gpu_rasterizer.h b/cc/resources/gpu_rasterizer.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..cbc93853c192299283e507145dd492ceb1327d44 |
--- /dev/null |
+++ b/cc/resources/gpu_rasterizer.h |
@@ -0,0 +1,62 @@ |
+// Copyright 2015 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. |
+ |
+#ifndef CC_RESOURCES_GPU_RASTERIZER_H_ |
+#define CC_RESOURCES_GPU_RASTERIZER_H_ |
+ |
+#include <vector> |
+ |
+#include "cc/base/cc_export.h" |
+#include "cc/resources/rasterizer.h" |
+#include "cc/resources/resource_pool.h" |
+#include "cc/resources/tile.h" |
+#include "third_party/skia/include/core/SkMultiPictureDraw.h" |
+ |
+namespace cc { |
+ |
+class ContextProvider; |
+class ResourceProvider; |
+ |
+class CC_EXPORT GpuRasterizer : public Rasterizer { |
+ public: |
+ ~GpuRasterizer() override; |
+ |
+ static scoped_ptr<GpuRasterizer> Create(ContextProvider* context_provider, |
+ ResourceProvider* resource_provider, |
+ bool use_distance_field_text, |
+ bool tile_prepare_enabled); |
+ PrepareTilesMode GetPrepareTilesMode() override; |
+ void RasterizeTiles( |
+ const TileVector& tiles, |
+ ResourcePool* resource_pool, |
+ const UpdateTileDrawInfoCallback& update_tile_draw_info) override; |
+ |
+ private: |
+ GpuRasterizer(ContextProvider* context_provider, |
+ ResourceProvider* resource_provider, |
+ bool use_distance_filed_text, |
+ bool tile_prepare_enabled); |
+ |
+ using ScopedResourceWriteLocks = |
+ ScopedPtrVector<ResourceProvider::ScopedWriteLockGr>; |
+ |
+ void PerformSolidColorAnalysis(const Tile* tile, |
+ RasterSource::SolidColorAnalysis* analysis); |
+ void AddToMultiPictureDraw(const Tile* tile, |
+ const ScopedResource* resource, |
+ ScopedResourceWriteLocks* locks); |
+ |
+ ContextProvider* context_provider_; |
+ ResourceProvider* resource_provider_; |
+ SkMultiPictureDraw multi_picture_draw_; |
+ |
+ bool use_distance_field_text_; |
+ bool tile_prepare_enabled_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(GpuRasterizer); |
+}; |
+ |
+} // namespace cc |
+ |
+#endif // CC_RESOURCES_GPU_RASTERIZER_H_ |