modules/graphics/src/main/java/com/sun/prism/d3d/D3DContext.java

@@ -550,13 +550,14 @@
 
     void renderMeshView(long nativeMeshView, Graphics g) {
 
         // Support retina display by scaling the projViewTx and pass it to the shader.
         scratchTx = scratchTx.set(projViewTx);
-        float pixelScaleFactor = g.getPixelScaleFactor();
-        if (pixelScaleFactor != 1.0) {
-            scratchTx.scale(pixelScaleFactor, pixelScaleFactor, 1.0);
+        float pixelScaleFactorX = g.getPixelScaleFactorX();
+        float pixelScaleFactorY = g.getPixelScaleFactorY();
+        if (pixelScaleFactorX != 1.0 || pixelScaleFactorY != 1.0) {
+            scratchTx.scale(pixelScaleFactorX, pixelScaleFactorY, 1.0);
         }
 
         // Set projection view matrix
         int res = nSetProjViewMatrix(pContext, g.isDepthTest(),
                 scratchTx.get(0), scratchTx.get(1), scratchTx.get(2), scratchTx.get(3),

@@ -569,14 +570,13 @@
         validate(res);
 
         // Undo the SwapChain scaling done in createGraphics() because 3D needs
         // this information in the shader (via projViewTx)
         BaseTransform xform = g.getTransformNoClone();
-        if (pixelScaleFactor != 1.0) {
-            float invPSF = 1 / pixelScaleFactor;
+        if (pixelScaleFactorX != 1.0 || pixelScaleFactorY != 1.0) {
             scratchAffine3DTx.setToIdentity();
-            scratchAffine3DTx.scale(invPSF, invPSF);
+            scratchAffine3DTx.scale(1.0 / pixelScaleFactorX, 1.0 / pixelScaleFactorY);
             scratchAffine3DTx.concatenate(xform);
             updateWorldTransform(scratchAffine3DTx);
         } else {
             updateWorldTransform(xform);
         }