diff --git a/libs/input/InputWindow.cpp b/libs/input/InputWindow.cpp
index 36c1f80..d5d35e6 100644
--- a/libs/input/InputWindow.cpp
+++ b/libs/input/InputWindow.cpp
@@ -57,7 +57,7 @@
             info.frameLeft == frameLeft && info.frameTop == frameTop &&
             info.frameRight == frameRight && info.frameBottom == frameBottom &&
             info.surfaceInset == surfaceInset && info.globalScaleFactor == globalScaleFactor &&
-            info.windowXScale == windowXScale && info.windowYScale == windowYScale &&
+            info.transform == transform &&
             info.touchableRegion.hasSameRects(touchableRegion) && info.visible == visible &&
             info.canReceiveKeys == canReceiveKeys && info.trustedOverlay == trustedOverlay &&
             info.hasFocus == hasFocus && info.hasWallpaper == hasWallpaper &&
@@ -93,8 +93,12 @@
         parcel->writeInt32(frameBottom) ?:
         parcel->writeInt32(surfaceInset) ?:
         parcel->writeFloat(globalScaleFactor) ?:
-        parcel->writeFloat(windowXScale) ?:
-        parcel->writeFloat(windowYScale) ?:
+        parcel->writeFloat(transform.dsdx()) ?:
+        parcel->writeFloat(transform.dtdx()) ?:
+        parcel->writeFloat(transform.tx()) ?:
+        parcel->writeFloat(transform.dtdy()) ?:
+        parcel->writeFloat(transform.dsdy()) ?:
+        parcel->writeFloat(transform.ty()) ?:
         parcel->writeBool(visible) ?:
         parcel->writeBool(canReceiveKeys) ?:
         parcel->writeBool(hasFocus) ?:
@@ -132,14 +136,19 @@
 
     flags = Flags<Flag>(parcel->readInt32());
     type = static_cast<Type>(parcel->readInt32());
+    float dsdx, dtdx, tx, dtdy, dsdy, ty;
     status = parcel->readInt32(&frameLeft) ?:
         parcel->readInt32(&frameTop) ?:
         parcel->readInt32(&frameRight) ?:
         parcel->readInt32(&frameBottom) ?:
         parcel->readInt32(&surfaceInset) ?:
         parcel->readFloat(&globalScaleFactor) ?:
-        parcel->readFloat(&windowXScale) ?:
-        parcel->readFloat(&windowYScale) ?:
+        parcel->readFloat(&dsdx) ?:
+        parcel->readFloat(&dtdx) ?:
+        parcel->readFloat(&tx) ?:
+        parcel->readFloat(&dtdy) ?:
+        parcel->readFloat(&dsdy) ?:
+        parcel->readFloat(&ty) ?:
         parcel->readBool(&visible) ?:
         parcel->readBool(&canReceiveKeys) ?:
         parcel->readBool(&hasFocus) ?:
@@ -165,6 +174,7 @@
     }
 
     touchableRegionCropHandle = parcel->readStrongBinder();
+    transform.set(std::array<float, 9>{dsdx, dtdx, tx, dtdy, dsdy, ty, 0, 0, 1});
 
     return OK;
 }
diff --git a/libs/input/tests/InputWindow_test.cpp b/libs/input/tests/InputWindow_test.cpp
index e7a4587..3da869b 100644
--- a/libs/input/tests/InputWindow_test.cpp
+++ b/libs/input/tests/InputWindow_test.cpp
@@ -53,8 +53,7 @@
     i.frameBottom = 19;
     i.surfaceInset = 17;
     i.globalScaleFactor = 0.3;
-    i.windowXScale = 0.4;
-    i.windowYScale = 0.5;
+    i.transform.set(std::array<float, 9>{0.4, -1, 100, 0.5, 0, 40, 0, 0, 1});
     i.visible = false;
     i.canReceiveKeys = false;
     i.hasFocus = false;
@@ -85,8 +84,7 @@
     ASSERT_EQ(i.frameBottom, i2.frameBottom);
     ASSERT_EQ(i.surfaceInset, i2.surfaceInset);
     ASSERT_EQ(i.globalScaleFactor, i2.globalScaleFactor);
-    ASSERT_EQ(i.windowXScale, i2.windowXScale);
-    ASSERT_EQ(i.windowYScale, i2.windowYScale);
+    ASSERT_EQ(i.transform, i2.transform);
     ASSERT_EQ(i.visible, i2.visible);
     ASSERT_EQ(i.canReceiveKeys, i2.canReceiveKeys);
     ASSERT_EQ(i.hasFocus, i2.hasFocus);
diff --git a/libs/ui/Transform.cpp b/libs/ui/Transform.cpp
index 3bf3903..5424a3c 100644
--- a/libs/ui/Transform.cpp
+++ b/libs/ui/Transform.cpp
@@ -133,6 +133,14 @@
     return mMatrix[1][1];
 }
 
+float Transform::getScaleX() const {
+    return sqrt(dsdx() * dsdx()) + (dtdx() * dtdx());
+}
+
+float Transform::getScaleY() const {
+    return sqrt((dtdy() * dtdy()) + (dsdy() * dsdy()));
+}
+
 void Transform::reset() {
     mType = IDENTITY;
     for(size_t i = 0; i < 3; i++) {
diff --git a/libs/ui/include/ui/Transform.h b/libs/ui/include/ui/Transform.h
index cf59467..2612e82 100644
--- a/libs/ui/include/ui/Transform.h
+++ b/libs/ui/include/ui/Transform.h
@@ -74,6 +74,9 @@
     float dtdy() const;
     float dsdy() const;
 
+    float getScaleX() const;
+    float getScaleY() const;
+
     // modify the transform
     void        reset();
     void        set(float tx, float ty);