commit 2d5e230292c27d59f4c096bc742a0a19abf811c1
author Jamie Gennis <jgennis@google.com> Mon Oct 15 18:24:43 2012 -0700
committer Jamie Gennis <jgennis@google.com> Mon Oct 15 19:09:04 2012 -0700
tree b8017bb03c4eb1907757de6352059ff84e33646f
parent 9bdaa60b809b223d14619d1f13afdd38acb1738d

SurfaceFlinger: add animation transactions

This change adds a transaction flag for WindowManager to indicate that a
transaction is being used to animate windows around the screen.  SurfaceFlinger
will not allow more than one of these transactions to be outstanding at a time
to prevent the animation "frames" from being dropped.

Bug: 7353840
Change-Id: I6488a6e0e1ed13d27356d2203c9dc766dc6b1759

services/surfaceflinger/SurfaceFlinger.h

diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 6d36719..efe34af 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -398,7 +398,8 @@
     volatile int32_t mTransactionFlags;
     Condition mTransactionCV;
     SortedVector<sp<LayerBase> > mLayerPurgatory;
-    bool mTransationPending;
+    bool mTransactionPending;
+    bool mAnimTransactionPending;
     Vector<sp<LayerBase> > mLayersPendingRemoval;
 
     // protected by mStateLock (but we could use another lock)