1 // Copyright 2012 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_PICTURE_PILE_H_ 6 #define CC_RESOURCES_PICTURE_PILE_H_ 7 8 #include "cc/resources/picture_pile_base.h" 9 #include "ui/gfx/rect.h" 10 11 namespace cc { 12 class PicturePileImpl; 13 class Region; 14 class RenderingStatsInstrumentation; 15 16 class CC_EXPORT PicturePile : public PicturePileBase { 17 public: 18 PicturePile(); 19 20 // Re-record parts of the picture that are invalid. 21 // Invalidations are in layer space, and will be expanded to cover everything 22 // that was either recorded/changed or that has no recording, leaving out only 23 // pieces that we had a recording for and it was not changed. 24 // Return true iff the pile was modified. 25 bool UpdateAndExpandInvalidation( 26 ContentLayerClient* painter, 27 Region* invalidation, 28 SkColor background_color, 29 bool contents_opaque, 30 bool contents_fill_bounds_completely, 31 const gfx::Rect& visible_layer_rect, 32 int frame_number, 33 Picture::RecordingMode recording_mode, 34 RenderingStatsInstrumentation* stats_instrumentation); 35 set_slow_down_raster_scale_factor(int factor)36 void set_slow_down_raster_scale_factor(int factor) { 37 slow_down_raster_scale_factor_for_debug_ = factor; 38 } 39 set_show_debug_picture_borders(bool show)40 void set_show_debug_picture_borders(bool show) { 41 show_debug_picture_borders_ = show; 42 } 43 is_suitable_for_gpu_rasterization()44 bool is_suitable_for_gpu_rasterization() const { 45 return is_suitable_for_gpu_rasterization_; 46 } SetUnsuitableForGpuRasterizationForTesting()47 void SetUnsuitableForGpuRasterizationForTesting() { 48 is_suitable_for_gpu_rasterization_ = false; 49 } 50 51 protected: 52 virtual ~PicturePile(); 53 54 private: 55 friend class PicturePileImpl; 56 57 bool is_suitable_for_gpu_rasterization_; 58 59 DISALLOW_COPY_AND_ASSIGN(PicturePile); 60 }; 61 62 } // namespace cc 63 64 #endif // CC_RESOURCES_PICTURE_PILE_H_ 65