Revert overdraw avoidance visualization change

bug:18787324

Partial revert of 23d307c8d88f4a3849163b9e5b7cd11d0d4f372c.

Change-Id: Ic8b91b046707fc5b8fa53c35ea7b37bb19c3c943

1 files changed, 4 insertions, 1 deletions

diff --git a/libs/hwui/OpenGLRenderer.cpp b/libs/hwui/OpenGLRenderer.cpp
index 075f2c509b24..2b62684a6d25 100755
--- a/libs/hwui/OpenGLRenderer.cpp
+++ b/libs/hwui/OpenGLRenderer.cpp
@@ -1907,7 +1907,10 @@ status_t OpenGLRenderer::drawRenderNode(RenderNode* renderNode, Rect& dirty, int
             return status | replayStruct.mDrawGlStatus;
         }
 
-        DeferredDisplayList deferredList(*currentClipRect());
+        // Don't avoid overdraw when visualizing, since that makes it harder to
+        // debug where it's coming from, and when the problem occurs.
+        bool avoidOverdraw = !mCaches.debugOverdraw;
+        DeferredDisplayList deferredList(*currentClipRect(), avoidOverdraw);
         DeferStateStruct deferStruct(deferredList, *this, replayFlags);
         renderNode->defer(deferStruct, 0);