commit 50ae66a554126fadee2054e0d01a9e57150cedb5
author Romain Guy <romainguy@google.com> Sun Oct 07 14:05:59 2012 -0700
committer Romain Guy <romainguy@google.com> Sun Oct 07 15:23:55 2012 -0700
tree 536c47edc484fec4b9dffc46917e7a88a615f535
parent 7711260e4959686bb1d6f177a843c2108bb04710

Work around a possible driver bug
Bug #7296475

When re-enabling the scissor the driver seems to ignore the already
existing scissor box. This change resets the scissor box when the
test state changes.

Change-Id: I3a68433164f99d21fbab769a26c56fe416c1539a

libs/hwui/Caches.cpp

diff --git a/libs/hwui/Caches.cpp b/libs/hwui/Caches.cpp
index 7853ae4..d18a5b0 100644
--- a/libs/hwui/Caches.cpp
+++ b/libs/hwui/Caches.cpp
@@ -418,6 +418,7 @@
     if (!scissorEnabled) {
         glEnable(GL_SCISSOR_TEST);
         scissorEnabled = true;
+        resetScissor();
         return true;
     }
     return false;