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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CC_OUTPUT_OVERLAY_PROCESSOR_H_ | 5 #ifndef CC_OUTPUT_OVERLAY_PROCESSOR_H_ |
| 6 #define CC_OUTPUT_OVERLAY_PROCESSOR_H_ | 6 #define CC_OUTPUT_OVERLAY_PROCESSOR_H_ |
| 7 | 7 |
| 8 #include <memory> | 8 #include <memory> |
| 9 | 9 |
| 10 #include "base/macros.h" | 10 #include "base/macros.h" |
| (...skipping 23 matching lines...) Expand all Loading... |
| 34 | 34 |
| 35 explicit OverlayProcessor(OutputSurface* surface); | 35 explicit OverlayProcessor(OutputSurface* surface); |
| 36 virtual ~OverlayProcessor(); | 36 virtual ~OverlayProcessor(); |
| 37 // Virtual to allow testing different strategies. | 37 // Virtual to allow testing different strategies. |
| 38 virtual void Initialize(); | 38 virtual void Initialize(); |
| 39 | 39 |
| 40 gfx::Rect GetAndResetOverlayDamage(); | 40 gfx::Rect GetAndResetOverlayDamage(); |
| 41 | 41 |
| 42 // Attempt to replace quads from the specified root render pass with overlays | 42 // Attempt to replace quads from the specified root render pass with overlays |
| 43 // or CALayers. This must be called every frame. | 43 // or CALayers. This must be called every frame. |
| 44 void ProcessForOverlays(ResourceProvider* resource_provider, | 44 void ProcessForOverlays( |
| 45 RenderPass* root_render_pass, | 45 ResourceProvider* resource_provider, |
| 46 OverlayCandidateList* overlay_candidates, | 46 RenderPass* root_render_pass, |
| 47 CALayerOverlayList* ca_layer_overlays, | 47 const RenderPassFilterList& render_pass_filters, |
| 48 gfx::Rect* damage_rect); | 48 const RenderPassFilterList& render_pass_background_filters, |
| 49 OverlayCandidateList* overlay_candidates, |
| 50 CALayerOverlayList* ca_layer_overlays, |
| 51 gfx::Rect* damage_rect); |
| 49 | 52 |
| 50 protected: | 53 protected: |
| 51 StrategyList strategies_; | 54 StrategyList strategies_; |
| 52 OutputSurface* surface_; | 55 OutputSurface* surface_; |
| 53 gfx::Rect overlay_damage_rect_; | 56 gfx::Rect overlay_damage_rect_; |
| 54 gfx::Rect previous_frame_underlay_rect_; | 57 gfx::Rect previous_frame_underlay_rect_; |
| 55 | 58 |
| 56 private: | 59 private: |
| 57 bool ProcessForCALayers(ResourceProvider* resource_provider, | 60 bool ProcessForCALayers( |
| 58 RenderPass* render_pass, | 61 ResourceProvider* resource_provider, |
| 59 OverlayCandidateList* overlay_candidates, | 62 RenderPass* render_pass, |
| 60 CALayerOverlayList* ca_layer_overlays, | 63 const RenderPassFilterList& render_pass_filters, |
| 61 gfx::Rect* damage_rect); | 64 const RenderPassFilterList& render_pass_background_filters, |
| 65 OverlayCandidateList* overlay_candidates, |
| 66 CALayerOverlayList* ca_layer_overlays, |
| 67 gfx::Rect* damage_rect); |
| 62 // Update |damage_rect| by removing damage casued by |candidates|. | 68 // Update |damage_rect| by removing damage casued by |candidates|. |
| 63 void UpdateDamageRect(OverlayCandidateList* candidates, | 69 void UpdateDamageRect(OverlayCandidateList* candidates, |
| 64 gfx::Rect* damage_rect); | 70 gfx::Rect* damage_rect); |
| 65 | 71 |
| 66 DISALLOW_COPY_AND_ASSIGN(OverlayProcessor); | 72 DISALLOW_COPY_AND_ASSIGN(OverlayProcessor); |
| 67 }; | 73 }; |
| 68 | 74 |
| 69 } // namespace cc | 75 } // namespace cc |
| 70 | 76 |
| 71 #endif // CC_OUTPUT_OVERLAY_PROCESSOR_H_ | 77 #endif // CC_OUTPUT_OVERLAY_PROCESSOR_H_ |
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