1 files changed, 3 insertions, 0 deletions
diff --git a/rs/java/android/renderscript/ProgramVertexFixedFunction.java b/rs/java/android/renderscript/ProgramVertexFixedFunction.java
index a350154c456c..702659780dbb 100644
--- a/rs/java/android/renderscript/ProgramVertexFixedFunction.java
+++ b/rs/java/android/renderscript/ProgramVertexFixedFunction.java
@@ -249,6 +249,9 @@ public class ProgramVertexFixedFunction extends ProgramVertex {
             for(int i = 0; i < 16; i ++) {
                 mIOBuffer.addF32(m.mMat[i]);
             }
+            // Reset the buffer back to the end, since we want to flush all of
+            // the contents back (and not just what we wrote now).
+            mIOBuffer.reset(mIOBuffer.getData().length);
             mAlloc.setFromFieldPacker(0, mIOBuffer);
         }