diff --git a/services/inputflinger/dispatcher/Entry.cpp b/services/inputflinger/dispatcher/Entry.cpp
index fdbb1d1..26a1644 100644
--- a/services/inputflinger/dispatcher/Entry.cpp
+++ b/services/inputflinger/dispatcher/Entry.cpp
@@ -240,17 +240,13 @@
 
 volatile int32_t DispatchEntry::sNextSeqAtomic;
 
-DispatchEntry::DispatchEntry(EventEntry* eventEntry, int32_t targetFlags, float xOffset,
-                             float yOffset, float globalScaleFactor, float windowXScale,
-                             float windowYScale)
+DispatchEntry::DispatchEntry(EventEntry* eventEntry, int32_t targetFlags, ui::Transform transform,
+                             float globalScaleFactor)
       : seq(nextSeq()),
         eventEntry(eventEntry),
         targetFlags(targetFlags),
-        xOffset(xOffset),
-        yOffset(yOffset),
+        transform(transform),
         globalScaleFactor(globalScaleFactor),
-        windowXScale(windowXScale),
-        windowYScale(windowYScale),
         deliveryTime(0),
         resolvedAction(0),
         resolvedFlags(0) {
diff --git a/services/inputflinger/dispatcher/Entry.h b/services/inputflinger/dispatcher/Entry.h
index 6b7697d..5dfcdd1 100644
--- a/services/inputflinger/dispatcher/Entry.h
+++ b/services/inputflinger/dispatcher/Entry.h
@@ -193,11 +193,8 @@
 
     EventEntry* eventEntry; // the event to dispatch
     int32_t targetFlags;
-    float xOffset;
-    float yOffset;
+    ui::Transform transform;
     float globalScaleFactor;
-    float windowXScale = 1.0f;
-    float windowYScale = 1.0f;
     // Both deliveryTime and timeoutTime are only populated when the entry is sent to the app,
     // and will be undefined before that.
     nsecs_t deliveryTime; // time when the event was actually delivered
@@ -209,8 +206,8 @@
     int32_t resolvedAction;
     int32_t resolvedFlags;
 
-    DispatchEntry(EventEntry* eventEntry, int32_t targetFlags, float xOffset, float yOffset,
-                  float globalScaleFactor, float windowXScale, float windowYScale);
+    DispatchEntry(EventEntry* eventEntry, int32_t targetFlags, ui::Transform transform,
+                  float globalScaleFactor);
     ~DispatchEntry();
 
     inline bool hasForegroundTarget() const { return targetFlags & InputTarget::FLAG_FOREGROUND; }
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index 3bdbcce..a4538bb 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -271,12 +271,11 @@
 static std::unique_ptr<DispatchEntry> createDispatchEntry(const InputTarget& inputTarget,
                                                           EventEntry* eventEntry,
                                                           int32_t inputTargetFlags) {
-    if (inputTarget.useDefaultPointerInfo()) {
-        const PointerInfo& pointerInfo = inputTarget.getDefaultPointerInfo();
+    if (inputTarget.useDefaultPointerTransform()) {
+        const ui::Transform& transform = inputTarget.getDefaultPointerTransform();
         return std::make_unique<DispatchEntry>(eventEntry, // increments ref
-                                               inputTargetFlags, pointerInfo.xOffset,
-                                               pointerInfo.yOffset, inputTarget.globalScaleFactor,
-                                               pointerInfo.windowXScale, pointerInfo.windowYScale);
+                                               inputTargetFlags, transform,
+                                               inputTarget.globalScaleFactor);
     }
 
     ALOG_ASSERT(eventEntry->type == EventEntry::Type::MOTION);
@@ -286,28 +285,24 @@
 
     // Use the first pointer information to normalize all other pointers. This could be any pointer
     // as long as all other pointers are normalized to the same value and the final DispatchEntry
-    // uses the offset and scale for the normalized pointer.
-    const PointerInfo& firstPointerInfo =
-            inputTarget.pointerInfos[inputTarget.pointerIds.firstMarkedBit()];
+    // uses the transform for the normalized pointer.
+    const ui::Transform& firstPointerTransform =
+            inputTarget.pointerTransforms[inputTarget.pointerIds.firstMarkedBit()];
+    ui::Transform inverseFirstTransform = firstPointerTransform.inverse();
 
     // Iterate through all pointers in the event to normalize against the first.
     for (uint32_t pointerIndex = 0; pointerIndex < motionEntry.pointerCount; pointerIndex++) {
         const PointerProperties& pointerProperties = motionEntry.pointerProperties[pointerIndex];
         uint32_t pointerId = uint32_t(pointerProperties.id);
-        const PointerInfo& currPointerInfo = inputTarget.pointerInfos[pointerId];
-
-        // The scale factor is the ratio of the current pointers scale to the normalized scale.
-        float scaleXDiff = currPointerInfo.windowXScale / firstPointerInfo.windowXScale;
-        float scaleYDiff = currPointerInfo.windowYScale / firstPointerInfo.windowYScale;
+        const ui::Transform& currTransform = inputTarget.pointerTransforms[pointerId];
 
         pointerCoords[pointerIndex].copyFrom(motionEntry.pointerCoords[pointerIndex]);
-        // First apply the current pointers offset to set the window at 0,0
-        pointerCoords[pointerIndex].applyOffset(currPointerInfo.xOffset, currPointerInfo.yOffset);
-        // Next scale the coordinates.
-        pointerCoords[pointerIndex].scale(1, scaleXDiff, scaleYDiff);
-        // Lastly, offset the coordinates so they're in the normalized pointer's frame.
-        pointerCoords[pointerIndex].applyOffset(-firstPointerInfo.xOffset,
-                                                -firstPointerInfo.yOffset);
+        // First, apply the current pointer's transform to update the coordinates into
+        // window space.
+        pointerCoords[pointerIndex].transform(currTransform);
+        // Next, apply the inverse transform of the normalized coordinates so the
+        // current coordinates are transformed into the normalized coordinate space.
+        pointerCoords[pointerIndex].transform(inverseFirstTransform);
     }
 
     MotionEntry* combinedMotionEntry =
@@ -329,10 +324,8 @@
 
     std::unique_ptr<DispatchEntry> dispatchEntry =
             std::make_unique<DispatchEntry>(combinedMotionEntry, // increments ref
-                                            inputTargetFlags, firstPointerInfo.xOffset,
-                                            firstPointerInfo.yOffset, inputTarget.globalScaleFactor,
-                                            firstPointerInfo.windowXScale,
-                                            firstPointerInfo.windowYScale);
+                                            inputTargetFlags, firstPointerTransform,
+                                            inputTarget.globalScaleFactor);
     combinedMotionEntry->release();
     return dispatchEntry;
 }
@@ -2044,8 +2037,7 @@
     ALOG_ASSERT(it->flags == targetFlags);
     ALOG_ASSERT(it->globalScaleFactor == windowInfo->globalScaleFactor);
 
-    it->addPointers(pointerIds, -windowInfo->frameLeft, -windowInfo->frameTop,
-                    windowInfo->windowXScale, windowInfo->windowYScale);
+    it->addPointers(pointerIds, windowInfo->transform);
 }
 
 void InputDispatcher::addGlobalMonitoringTargetsLocked(std::vector<InputTarget>& inputTargets,
@@ -2068,7 +2060,9 @@
     InputTarget target;
     target.inputChannel = monitor.inputChannel;
     target.flags = InputTarget::FLAG_DISPATCH_AS_IS;
-    target.setDefaultPointerInfo(xOffset, yOffset, 1 /* windowXScale */, 1 /* windowYScale */);
+    ui::Transform t;
+    t.set(xOffset, yOffset);
+    target.setDefaultPointerTransform(t);
     inputTargets.push_back(target);
 }
 
@@ -2587,15 +2581,9 @@
                 const PointerCoords* usingCoords = motionEntry->pointerCoords;
 
                 // Set the X and Y offset and X and Y scale depending on the input source.
-                float xOffset = 0.0f, yOffset = 0.0f;
-                float xScale = 1.0f, yScale = 1.0f;
                 if ((motionEntry->source & AINPUT_SOURCE_CLASS_POINTER) &&
                     !(dispatchEntry->targetFlags & InputTarget::FLAG_ZERO_COORDS)) {
                     float globalScaleFactor = dispatchEntry->globalScaleFactor;
-                    xScale = dispatchEntry->windowXScale;
-                    yScale = dispatchEntry->windowYScale;
-                    xOffset = dispatchEntry->xOffset * xScale;
-                    yOffset = dispatchEntry->yOffset * yScale;
                     if (globalScaleFactor != 1.0f) {
                         for (uint32_t i = 0; i < motionEntry->pointerCount; i++) {
                             scaledCoords[i] = motionEntry->pointerCoords[i];
@@ -2630,8 +2618,12 @@
                                                      dispatchEntry->resolvedFlags,
                                                      motionEntry->edgeFlags, motionEntry->metaState,
                                                      motionEntry->buttonState,
-                                                     motionEntry->classification, xScale, yScale,
-                                                     xOffset, yOffset, motionEntry->xPrecision,
+                                                     motionEntry->classification,
+                                                     dispatchEntry->transform.dsdx(),
+                                                     dispatchEntry->transform.dsdy(),
+                                                     dispatchEntry->transform.tx(),
+                                                     dispatchEntry->transform.ty(),
+                                                     motionEntry->xPrecision,
                                                      motionEntry->yPrecision,
                                                      motionEntry->xCursorPosition,
                                                      motionEntry->yCursorPosition,
@@ -2909,8 +2901,7 @@
             getWindowHandleLocked(connection->inputChannel->getConnectionToken());
     if (windowHandle != nullptr) {
         const InputWindowInfo* windowInfo = windowHandle->getInfo();
-        target.setDefaultPointerInfo(-windowInfo->frameLeft, -windowInfo->frameTop,
-                                     windowInfo->windowXScale, windowInfo->windowYScale);
+        target.setDefaultPointerTransform(windowInfo->transform);
         target.globalScaleFactor = windowInfo->globalScaleFactor;
     }
     target.inputChannel = connection->inputChannel;
@@ -2975,8 +2966,7 @@
             getWindowHandleLocked(connection->inputChannel->getConnectionToken());
     if (windowHandle != nullptr) {
         const InputWindowInfo* windowInfo = windowHandle->getInfo();
-        target.setDefaultPointerInfo(-windowInfo->frameLeft, -windowInfo->frameTop,
-                                     windowInfo->windowXScale, windowInfo->windowYScale);
+        target.setDefaultPointerTransform(windowInfo->transform);
         target.globalScaleFactor = windowInfo->globalScaleFactor;
     }
     target.inputChannel = connection->inputChannel;
@@ -4219,7 +4209,7 @@
                                                  "hasWallpaper=%s, visible=%s, canReceiveKeys=%s, "
                                                  "flags=%s, type=0x%08x, "
                                                  "frame=[%d,%d][%d,%d], globalScale=%f, "
-                                                 "windowScale=(%f,%f), touchableRegion=",
+                                                 "touchableRegion=",
                                          i, windowInfo->name.c_str(), windowInfo->displayId,
                                          windowInfo->portalToDisplayId,
                                          toString(windowInfo->paused),
@@ -4232,8 +4222,7 @@
                                          static_cast<int32_t>(windowInfo->type),
                                          windowInfo->frameLeft, windowInfo->frameTop,
                                          windowInfo->frameRight, windowInfo->frameBottom,
-                                         windowInfo->globalScaleFactor, windowInfo->windowXScale,
-                                         windowInfo->windowYScale);
+                                         windowInfo->globalScaleFactor);
                     dumpRegion(dump, windowInfo->touchableRegion);
                     dump += StringPrintf(", inputFeatures=%s",
                                          windowInfo->inputFeatures.string().c_str());
@@ -4241,6 +4230,7 @@
                                          "ms\n",
                                          windowInfo->ownerPid, windowInfo->ownerUid,
                                          millis(windowInfo->dispatchingTimeout));
+                    windowInfo->transform.dump(dump, INDENT4 "transform=");
                 }
             } else {
                 dump += INDENT2 "Windows: <none>\n";
diff --git a/services/inputflinger/dispatcher/InputTarget.cpp b/services/inputflinger/dispatcher/InputTarget.cpp
index 0588374..f6958d4 100644
--- a/services/inputflinger/dispatcher/InputTarget.cpp
+++ b/services/inputflinger/dispatcher/InputTarget.cpp
@@ -42,12 +42,11 @@
     return StringPrintf("%" PRId32, dispatchMode);
 }
 
-void InputTarget::addPointers(BitSet32 newPointerIds, float xOffset, float yOffset,
-                              float windowXScale, float windowYScale) {
+void InputTarget::addPointers(BitSet32 newPointerIds, const ui::Transform& transform) {
     // The pointerIds can be empty, but still a valid InputTarget. This can happen for Monitors
     // and non splittable windows since we will just use all the pointers from the input event.
     if (newPointerIds.isEmpty()) {
-        setDefaultPointerInfo(xOffset, yOffset, windowXScale, windowYScale);
+        setDefaultPointerTransform(transform);
         return;
     }
 
@@ -57,47 +56,39 @@
     pointerIds |= newPointerIds;
     while (!newPointerIds.isEmpty()) {
         int32_t pointerId = newPointerIds.clearFirstMarkedBit();
-        pointerInfos[pointerId].xOffset = xOffset;
-        pointerInfos[pointerId].yOffset = yOffset;
-        pointerInfos[pointerId].windowXScale = windowXScale;
-        pointerInfos[pointerId].windowYScale = windowYScale;
+        pointerTransforms[pointerId] = transform;
     }
 }
 
-void InputTarget::setDefaultPointerInfo(float xOffset, float yOffset, float windowXScale,
-                                        float windowYScale) {
+void InputTarget::setDefaultPointerTransform(const ui::Transform& transform) {
     pointerIds.clear();
-    pointerInfos[0].xOffset = xOffset;
-    pointerInfos[0].yOffset = yOffset;
-    pointerInfos[0].windowXScale = windowXScale;
-    pointerInfos[0].windowYScale = windowYScale;
+    pointerTransforms[0] = transform;
 }
 
-bool InputTarget::useDefaultPointerInfo() const {
+bool InputTarget::useDefaultPointerTransform() const {
     return pointerIds.isEmpty();
 }
 
-const PointerInfo& InputTarget::getDefaultPointerInfo() const {
-    return pointerInfos[0];
+const ui::Transform& InputTarget::getDefaultPointerTransform() const {
+    return pointerTransforms[0];
 }
 
 std::string InputTarget::getPointerInfoString() const {
-    if (useDefaultPointerInfo()) {
-        const PointerInfo& pointerInfo = getDefaultPointerInfo();
-        return StringPrintf("xOffset=%.1f, yOffset=%.1f windowScaleFactor=(%.1f, %.1f)",
-                            pointerInfo.xOffset, pointerInfo.yOffset, pointerInfo.windowXScale,
-                            pointerInfo.windowYScale);
+    std::string out;
+    if (useDefaultPointerTransform()) {
+        const ui::Transform& transform = getDefaultPointerTransform();
+        transform.dump(out, "default");
+        return out;
     }
 
-    std::string out;
     for (uint32_t i = pointerIds.firstMarkedBit(); i <= pointerIds.lastMarkedBit(); i++) {
         if (!pointerIds.hasBit(i)) {
             continue;
         }
-        out += StringPrintf("\n  pointerId %d: xOffset=%.1f, yOffset=%.1f "
-                            "windowScaleFactor=(%.1f, %.1f)",
-                            i, pointerInfos[i].xOffset, pointerInfos[i].yOffset,
-                            pointerInfos[i].windowXScale, pointerInfos[i].windowYScale);
+
+        out += "\n";
+        const std::string name = "pointerId " + std::to_string(i) + ":";
+        pointerTransforms[i].dump(out, name.c_str());
     }
     return out;
 }
diff --git a/services/inputflinger/dispatcher/InputTarget.h b/services/inputflinger/dispatcher/InputTarget.h
index 499a75f..4287538 100644
--- a/services/inputflinger/dispatcher/InputTarget.h
+++ b/services/inputflinger/dispatcher/InputTarget.h
@@ -18,28 +18,13 @@
 #define _UI_INPUT_INPUTDISPATCHER_INPUTTARGET_H
 
 #include <input/InputTransport.h>
+#include <ui/Transform.h>
 #include <utils/BitSet.h>
 #include <utils/RefBase.h>
 
 namespace android::inputdispatcher {
 
 /*
- * Information about each pointer for an InputTarget. This includes offset and scale so
- * all pointers can be normalized to a single offset and scale.
- *
- * These values are ignored for KeyEvents
- */
-struct PointerInfo {
-    // The x and y offset to add to a MotionEvent as it is delivered.
-    float xOffset = 0.0f;
-    float yOffset = 0.0f;
-
-    // Scaling factor to apply to MotionEvent as it is delivered.
-    float windowXScale = 1.0f;
-    float windowYScale = 1.0f;
-};
-
-/*
  * An input target specifies how an input event is to be dispatched to a particular window
  * including the window's input channel, control flags, a timeout, and an X / Y offset to
  * be added to input event coordinates to compensate for the absolute position of the
@@ -119,13 +104,11 @@
     // if FLAG_SPLIT is set.
     BitSet32 pointerIds;
     // The data is stored by the pointerId. Use the bit position of pointerIds to look up
-    // PointerInfo per pointerId.
-    PointerInfo pointerInfos[MAX_POINTERS];
+    // Transform per pointerId.
+    ui::Transform pointerTransforms[MAX_POINTERS];
 
-    void addPointers(BitSet32 pointerIds, float xOffset, float yOffset, float windowXScale,
-                     float windowYScale);
-    void setDefaultPointerInfo(float xOffset, float yOffset, float windowXScale,
-                               float windowYScale);
+    void addPointers(BitSet32 pointerIds, const ui::Transform& transform);
+    void setDefaultPointerTransform(const ui::Transform& transform);
 
     /**
      * Returns whether the default pointer information should be used. This will be true when the
@@ -133,13 +116,13 @@
      * and non splittable windows since we want all pointers for the EventEntry to go to this
      * target.
      */
-    bool useDefaultPointerInfo() const;
+    bool useDefaultPointerTransform() const;
 
     /**
-     * Returns the default PointerInfo object. This should be used when useDefaultPointerInfo is
+     * Returns the default Transform object. This should be used when useDefaultPointerTransform is
      * true.
      */
-    const PointerInfo& getDefaultPointerInfo() const;
+    const ui::Transform& getDefaultPointerTransform() const;
 
     std::string getPointerInfoString() const;
 };