WM: Fix seamless rotation
With the introduction of the surface hierarchy, the seamless rotation
behavior in WSA is no longer correct: it also applies the WindowState's
offset, which leads to that being applied twice.
Instead of doing that, we simply rotate the WSA surface within the place
that WindowState dictates now.
Finally, the location of the WindowState itself also needs to be
transformed into the new orientation.
Fixes: 109927566
Test: atest CoordinateTransformsTest
Test: atest 'WindowStateTests#testSeamlesslyRotateWindow'
Change-Id: I9fb27a0a8a2bddc6ec88a4fcce6d6ea00929fb91
diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
index b0e6208..2857603 100644
--- a/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -1107,10 +1107,7 @@
}
if (rotateSeamlessly) {
- forAllWindows(w -> {
- w.mWinAnimator.seamlesslyRotateWindow(getPendingTransaction(),
- oldRotation, rotation);
- }, true /* traverseTopToBottom */);
+ seamlesslyRotate(getPendingTransaction(), oldRotation, rotation);
}
mService.mDisplayManagerInternal.performTraversal(getPendingTransaction());