commit 8de65a8e05285df52a1e6f0c1d5616dd233298a7
author John Reck <jreck@google.com> Wed Apr 09 15:23:38 2014 -0700
committer John Reck <jreck@google.com> Wed Apr 09 15:48:00 2014 -0700
tree 267faf9277b441030b6276ca6a3a34424bb9aee8
parent 10bdb4b9e966f0a3d8e1099bf8eff4c41c31981c

Switch DisplayListData to a staging model

 Bug: 13912977

Change-Id: I5b2f664e797be22a58300964f57ceb4fab60528c

libs/hwui/RenderNode.h

diff --git a/libs/hwui/RenderNode.h b/libs/hwui/RenderNode.h
index fd0fabc..fcf3b74 100644
--- a/libs/hwui/RenderNode.h
+++ b/libs/hwui/RenderNode.h
@@ -89,7 +89,7 @@
 
     ANDROID_API static void outputLogBuffer(int fd);
 
-    ANDROID_API void setData(DisplayListData* newData);
+    ANDROID_API void setStagingDisplayList(DisplayListData* newData);
 
     void computeOrdering();
 
@@ -141,7 +141,7 @@
         return properties().getHeight();
     }
 
-    ANDROID_API void updateProperties();
+    ANDROID_API void pushStagingChanges();
 
     // Returns true if this RenderNode or any of its children have functors
     bool hasFunctors();
@@ -203,6 +203,8 @@
         const char* mText;
     };
 
+    static void pushSubTreeStagingChanges(DisplayListData* subtree);
+
     String8 mName;
     bool mDestroyed; // used for debugging crash, TODO: remove once invalid state crash fixed
 
@@ -210,7 +212,9 @@
     RenderProperties mProperties;
     RenderProperties mStagingProperties;
 
+    bool mNeedsDisplayListDataSync;
     DisplayListData* mDisplayListData;
+    DisplayListData* mStagingDisplayListData;
 
     /**
      * Draw time state - these properties are only set and used during rendering