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/tests/LayerTransactionTest.h

diff --git a/services/surfaceflinger/tests/LayerTransactionTest.h b/services/surfaceflinger/tests/LayerTransactionTest.h
index 0bc8fe7..6bd7920 100644
--- a/services/surfaceflinger/tests/LayerTransactionTest.h
+++ b/services/surfaceflinger/tests/LayerTransactionTest.h
@@ -266,7 +266,7 @@
     sp<IBinder> mDisplay;
     uint32_t mDisplayWidth;
     uint32_t mDisplayHeight;
-    uint32_t mDisplayLayerStack;
+    ui::LayerStack mDisplayLayerStack = ui::DEFAULT_LAYER_STACK;
     Rect mDisplayRect = Rect::INVALID_RECT;
 
     // leave room for ~256 layers
@@ -294,8 +294,6 @@
         // vsyncs.
         mBufferPostDelay = static_cast<int32_t>(1e6 / mode.refreshRate) * 3;
 
-        mDisplayLayerStack = 0;
-
         mBlackBgSurface =
                 createSurface(mClient, "BaseSurface", 0 /* buffer width */, 0 /* buffer height */,
                               PIXEL_FORMAT_RGBA_8888, ISurfaceComposerClient::eFXSurfaceEffect);