| // 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_TEST_OCCLUSION_TRACKER_TEST_COMMON_H_ |
| #define CC_TEST_OCCLUSION_TRACKER_TEST_COMMON_H_ |
| |
| #include "cc/layers/render_surface.h" |
| #include "cc/layers/render_surface_impl.h" |
| #include "cc/trees/occlusion_tracker.h" |
| |
| namespace cc { |
| |
| // A subclass to expose the total current occlusion. |
| template <typename LayerType, typename RenderSurfaceType> |
| class TestOcclusionTrackerBase |
| : public OcclusionTrackerBase<LayerType, RenderSurfaceType> { |
| public: |
| TestOcclusionTrackerBase(gfx::Rect screen_scissor_rect, |
| bool record_metrics_for_frame) |
| : OcclusionTrackerBase<LayerType, RenderSurfaceType>( |
| screen_scissor_rect, |
| record_metrics_for_frame) {} |
| |
| Region occlusion_from_inside_target() const { |
| return OcclusionTrackerBase<LayerType, RenderSurfaceType>::stack_.back(). |
| occlusion_from_inside_target; |
| } |
| Region occlusion_from_outside_target() const { |
| return OcclusionTrackerBase<LayerType, RenderSurfaceType>::stack_.back(). |
| occlusion_from_outside_target; |
| } |
| |
| void set_occlusion_from_outside_target(const Region& region) { |
| OcclusionTrackerBase<LayerType, RenderSurfaceType>::stack_.back(). |
| occlusion_from_outside_target = region; |
| } |
| void set_occlusion_from_inside_target(const Region& region) { |
| OcclusionTrackerBase<LayerType, RenderSurfaceType>::stack_.back(). |
| occlusion_from_inside_target = region; |
| } |
| }; |
| |
| typedef TestOcclusionTrackerBase<Layer, RenderSurface> TestOcclusionTracker; |
| typedef TestOcclusionTrackerBase<LayerImpl, RenderSurfaceImpl> |
| TestOcclusionTrackerImpl; |
| |
| } // namespace cc |
| |
| #endif // CC_TEST_OCCLUSION_TRACKER_TEST_COMMON_H_ |