diff --git a/services/surfaceflinger/BufferLayer.cpp b/services/surfaceflinger/BufferLayer.cpp
index 486b042..b060b04 100644
--- a/services/surfaceflinger/BufferLayer.cpp
+++ b/services/surfaceflinger/BufferLayer.cpp
@@ -34,6 +34,7 @@
 #include <cutils/properties.h>
 #include <gui/BufferItem.h>
 #include <gui/BufferQueue.h>
+#include <gui/GLConsumer.h>
 #include <gui/LayerDebugInfo.h>
 #include <gui/Surface.h>
 #include <renderengine/RenderEngine.h>
@@ -187,8 +188,7 @@
 
         // Query the texture matrix given our current filtering mode.
         float textureMatrix[16];
-        setFilteringEnabled(useFiltering);
-        memcpy(textureMatrix, mBufferInfo.mTransformMatrix, sizeof(mBufferInfo.mTransformMatrix));
+        getDrawingTransformMatrix(useFiltering, textureMatrix);
 
         if (getTransformToDisplayInverse()) {
             /*
@@ -719,6 +719,11 @@
     return mBufferInfo.mBuffer;
 }
 
+void BufferLayer::getDrawingTransformMatrix(bool filteringEnabled, float outMatrix[16]) {
+    GLConsumer::computeTransformMatrix(outMatrix, mBufferInfo.mBuffer, mBufferInfo.mCrop,
+                                       mBufferInfo.mTransform, filteringEnabled);
+}
+
 } // namespace android
 
 #if defined(__gl_h_)