SF: Move management of HWC layers to compositionengine::OutputLayer
OutputLayer creates a HWC layer (if appropriate) on initialization, and
the HWC layer is destroyed with the OutputLayer.
Removes all explicit calls to create/destroy the HWC layers from the front-end
Layer code, and a few other places.
A call is also added to destroy all OutputLayers before switching in or
out of VrComposer mode. This change already marked the geometry as dirty
-- this just ensures all the HWC layers are recreated.
Test: atest libsurfaceflinger_unittest libcompositionengine_test
Test: atest dvr_display-test
Test: atest CtsViewTestCases
Bug: 121291683
Bug: 124537779
Change-Id: Ib7aec9e998ed5481d2753d19b061ba922e54bfe0
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFECompositionState.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFECompositionState.h
index 2201bdd..785a6d7 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFECompositionState.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFECompositionState.h
@@ -36,6 +36,10 @@
* Used by LayerFE::getCompositionState
*/
struct LayerFECompositionState {
+ // TODO(lpique): b/121291683 Remove this one we are sure we don't need the
+ // value recomputed / set every frame.
+ Region geomVisibleRegion;
+
/*
* Presentation
*/