diff --git a/include/input/Input.h b/include/input/Input.h
index ac901ae..194db1c 100644
--- a/include/input/Input.h
+++ b/include/input/Input.h
@@ -26,6 +26,7 @@
 #include <android/input.h>
 #include <math.h>
 #include <stdint.h>
+#include <ui/Transform.h>
 #include <utils/BitSet.h>
 #include <utils/KeyedVector.h>
 #include <utils/RefBase.h>
@@ -741,6 +742,7 @@
     float mYScale;
     float mXOffset;
     float mYOffset;
+    ui::Transform mTransform;
     float mXPrecision;
     float mYPrecision;
     float mRawXCursorPosition;
diff --git a/include/input/InputWindow.h b/include/input/InputWindow.h
index f8c759c..6a42ff6 100644
--- a/include/input/InputWindow.h
+++ b/include/input/InputWindow.h
@@ -21,6 +21,7 @@
 #include <input/InputTransport.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
+#include <ui/Transform.h>
 #include <utils/RefBase.h>
 #include <utils/Timers.h>
 
@@ -160,6 +161,9 @@
     float windowXScale = 1.0f;
     float windowYScale = 1.0f;
 
+    // Transform applied to individual windows.
+    ui::Transform transform;
+
     /*
      * This is filled in by the WM relative to the frame and then translated
      * to absolute coordinates by SurfaceFlinger once the frame is computed.
diff --git a/include/ui/Rotation.h b/include/ui/Rotation.h
new file mode 120000
index 0000000..095d2ce
--- /dev/null
+++ b/include/ui/Rotation.h
@@ -0,0 +1 @@
+../../libs/ui/include/ui/Rotation.h
\ No newline at end of file
diff --git a/include/ui/Transform.h b/include/ui/Transform.h
new file mode 120000
index 0000000..323f1fd
--- /dev/null
+++ b/include/ui/Transform.h
@@ -0,0 +1 @@
+../../libs/ui/include/ui/Transform.h
\ No newline at end of file