diff --git a/Inc/SpriteBatch.h b/Inc/SpriteBatch.h
index 52dee3f9..14db7b8d 100644
--- a/Inc/SpriteBatch.h
+++ b/Inc/SpriteBatch.h
@@ -135,6 +135,9 @@ namespace DirectX
             // Set viewport for sprite transformation
             DIRECTX_TOOLKIT_API void __cdecl SetViewport(const D3D11_VIEWPORT& viewPort);
 
+            // Gets transform matrix based on viewport (which may be read from the device context) and rotation mode
+            DIRECTX_TOOLKIT_API void GetViewportTransform(_In_ ID3D11DeviceContext* deviceContext, XMMATRIX& transformMatrix) const;
+
         private:
             // Private implementation.
             struct Impl;
diff --git a/Src/SpriteBatch.cpp b/Src/SpriteBatch.cpp
index 35aaa068..6cb18b28 100644
--- a/Src/SpriteBatch.cpp
+++ b/Src/SpriteBatch.cpp
@@ -109,6 +109,8 @@ XM_ALIGNED_STRUCT(16) SpriteBatch::Impl : public AlignedNew<SpriteBatch::Impl>
     bool mSetViewport;
     D3D11_VIEWPORT mViewPort;
 
+    XMMATRIX GetViewportTransform(_In_ ID3D11DeviceContext* deviceContext, DXGI_MODE_ROTATION rotation);
+
 private:
     // Implementation helper methods.
     void GrowSpriteQueue();
@@ -125,7 +127,6 @@ XM_ALIGNED_STRUCT(16) SpriteBatch::Impl : public AlignedNew<SpriteBatch::Impl>
         FXMVECTOR inverseTextureSize);
 
     static XMVECTOR GetTextureSize(_In_ ID3D11ShaderResourceView* texture);
-    XMMATRIX GetViewportTransform(_In_ ID3D11DeviceContext* deviceContext, DXGI_MODE_ROTATION rotation);
 
 
     // Constants.
@@ -1192,3 +1193,10 @@ void SpriteBatch::SetViewport(const D3D11_VIEWPORT& viewPort)
     pImpl->mSetViewport = true;
     pImpl->mViewPort = viewPort;
 }
+
+
+_Use_decl_annotations_
+void SpriteBatch::GetViewportTransform(ID3D11DeviceContext* deviceContext, XMMATRIX& transformMatrix) const
+{
+    transformMatrix = pImpl->GetViewportTransform(deviceContext, pImpl->mRotation);
+}