Index: cc/resources/rasterizer.h |
diff --git a/cc/resources/rasterizer.h b/cc/resources/rasterizer.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..803aefaf418356c039977aeb6f60c47eac17c30f |
--- /dev/null |
+++ b/cc/resources/rasterizer.h |
@@ -0,0 +1,47 @@ |
+// 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_RASTERIZER_H_ |
+#define CC_RESOURCES_RASTERIZER_H_ |
+ |
+#include <vector> |
+ |
+#include "cc/base/cc_export.h" |
+#include "cc/resources/resource_pool.h" |
+#include "cc/resources/tile.h" |
+ |
+namespace cc { |
+class TileManager; |
+ |
+enum class PrepareTilesMode { |
+ RASTERIZE_PRIORITIZED_TILES, |
+ PREPARE_PRIORITIZED_TILES, |
+ PREPARE_NONE |
+}; |
+ |
+class CC_EXPORT Rasterizer { |
+ public: |
+ using TileVector = std::vector<Tile*>; |
+ using UpdateTileDrawInfoCallback = |
+ base::Callback<void(Tile*, |
+ scoped_ptr<ScopedResource>, |
+ const RasterSource::SolidColorAnalysis&)>; |
+ |
+ virtual ~Rasterizer() {} |
+ virtual PrepareTilesMode GetPrepareTilesMode() = 0; |
+ virtual void RasterizeTiles( |
+ const TileVector& tiles, |
+ ResourcePool* resource_pool, |
+ const UpdateTileDrawInfoCallback& update_tile_draw_info) = 0; |
+ |
+ protected: |
+ Rasterizer() {} |
+ |
+ private: |
+ DISALLOW_COPY_AND_ASSIGN(Rasterizer); |
+}; |
+ |
+} // namespace cc |
+ |
+#endif // CC_RESOURCES_RASTERIZER_H_ |