commit 29fa146d8d745cee950a1ed82ddb500fc6d6c771
author Dominik Laskowski <domlaskowski@google.com> Tue Apr 27 15:51:50 2021 -0700
committer Dominik Laskowski <domlaskowski@google.com> Mon Aug 09 15:25:19 2021 -0700
tree 9dc4b5eb802e3d308e6fb00341096cf21638a535
parent 0f1d2241eabeab7bc08e06e9ebe004a80ff25a4b

SF: Consolidate layer-to-output filtering

Add ui::LayerFilter for less repetitive CE plumbing. Make ui::LayerStack
a type, and (unlike the alias) use it everywhere. Remove redundant state
in CE's DisplayCreationArgs.

Bug: 182939859
Test: Display cutout is excluded in screenshots.
Test: libcompositionengine_test
Test: libsurfaceflinger_unittest
Test: SurfaceFlinger_test
Test: libgui_test
Change-Id: Ib854d354af7aef7168001c34297e875b71d53622

services/surfaceflinger/SurfaceInterceptor.h

diff --git a/services/surfaceflinger/SurfaceInterceptor.h b/services/surfaceflinger/SurfaceInterceptor.h
index 7b331b9..970c3e5 100644
--- a/services/surfaceflinger/SurfaceInterceptor.h
+++ b/services/surfaceflinger/SurfaceInterceptor.h
@@ -160,7 +160,7 @@
     void addTransparentRegionLocked(Transaction* transaction, int32_t layerId,
             const Region& transRegion);
     void addFlagsLocked(Transaction* transaction, int32_t layerId, uint8_t flags, uint8_t mask);
-    void addLayerStackLocked(Transaction* transaction, int32_t layerId, uint32_t layerStack);
+    void addLayerStackLocked(Transaction* transaction, int32_t layerId, ui::LayerStack);
     void addCropLocked(Transaction* transaction, int32_t layerId, const Rect& rect);
     void addCornerRadiusLocked(Transaction* transaction, int32_t layerId, float cornerRadius);
     void addBackgroundBlurRadiusLocked(Transaction* transaction, int32_t layerId,
@@ -183,8 +183,7 @@
     DisplayChange* createDisplayChangeLocked(Transaction* transaction, int32_t sequenceId);
     void addDisplaySurfaceLocked(Transaction* transaction, int32_t sequenceId,
             const sp<const IGraphicBufferProducer>& surface);
-    void addDisplayLayerStackLocked(Transaction* transaction, int32_t sequenceId,
-            uint32_t layerStack);
+    void addDisplayLayerStackLocked(Transaction* transaction, int32_t sequenceId, ui::LayerStack);
     void addDisplayFlagsLocked(Transaction* transaction, int32_t sequenceId, uint32_t flags);
     void addDisplaySizeLocked(Transaction* transaction, int32_t sequenceId, uint32_t w,
             uint32_t h);