commit 1ad69541a48e301c1582137e6f9f56a451f4b3c5
author Vishnu Nair <vishnun@google.com> Thu May 23 16:27:45 2019 +0800
committer Vishnu Nair <vishnun@google.com> Thu May 23 09:09:09 2019 +0000
tree bf867d972d03cdd873c683cfbeefd817cdf18dfb
parent 51374fc706c8d83f481a498bb582dea4be388058

Handle NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY flag in ASurfaceTransaction

BufferStateLayer ignores NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY flag if its set as part of
the transform.

Fix this by calling Transaction::setTransformToDisplayInverse when calling
ASurfaceTransaction_setGeometry.

Bug: 133330435
Test: Test landscape orientation in test app
Test: go/wm-smoke
Change-Id: Id499448d822425e5b7be4efed7f448c4e4378b87

native/android/surface_control.cpp

diff --git a/native/android/surface_control.cpp b/native/android/surface_control.cpp
index 7ee2f0a..8fe4fec 100644
--- a/native/android/surface_control.cpp
+++ b/native/android/surface_control.cpp
@@ -384,6 +384,9 @@
     transaction->setCrop(surfaceControl, static_cast<const Rect&>(source));
     transaction->setFrame(surfaceControl, static_cast<const Rect&>(destination));
     transaction->setTransform(surfaceControl, transform);
+    bool transformToInverseDisplay = (NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY & transform) ==
+            NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY;
+    transaction->setTransformToDisplayInverse(surfaceControl, transformToInverseDisplay);
 }
 
 void ASurfaceTransaction_setBufferTransparency(ASurfaceTransaction* aSurfaceTransaction,