| // Copyright 2012 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_PICTURE_PILE_H_ |
| #define CC_RESOURCES_PICTURE_PILE_H_ |
| |
| #include "cc/resources/picture_pile_base.h" |
| #include "ui/gfx/rect.h" |
| |
| namespace cc { |
| class PicturePileImpl; |
| class Region; |
| class RenderingStatsInstrumentation; |
| |
| class CC_EXPORT PicturePile : public PicturePileBase { |
| public: |
| PicturePile(); |
| |
| // Re-record parts of the picture that are invalid. |
| // Invalidations are in layer space. |
| // Return true iff the pile was modified. |
| bool Update( |
| ContentLayerClient* painter, |
| SkColor background_color, |
| bool contents_opaque, |
| const Region& invalidation, |
| gfx::Rect visible_layer_rect, |
| RenderingStatsInstrumentation* stats_instrumentation); |
| |
| void set_num_raster_threads(int num_raster_threads) { |
| num_raster_threads_ = num_raster_threads; |
| } |
| |
| void set_slow_down_raster_scale_factor(int factor) { |
| slow_down_raster_scale_factor_for_debug_ = factor; |
| } |
| |
| void set_show_debug_picture_borders(bool show) { |
| show_debug_picture_borders_ = show; |
| } |
| |
| protected: |
| virtual ~PicturePile(); |
| |
| private: |
| friend class PicturePileImpl; |
| |
| DISALLOW_COPY_AND_ASSIGN(PicturePile); |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_RESOURCES_PICTURE_PILE_H_ |