Reverted commit https://github.com/jMonkeyEngine/jmonkeyengine/commit/3f3ef99b8693cfab8ebc2e74c766ddb504ca4a16

as it was not valid and introducing another issue.

jme3-core/src/main/java/com/jme3/post/Filter.java

@@ -233,12 +233,11 @@ public abstract class Filter implements Savable {
      * @param vp the viewport
      * @param w the width
      * @param h the height
-     * @param numSamples the number of samples for anti aliasing
      */
-    protected final void init(AssetManager manager, RenderManager renderManager, ViewPort vp, int w, int h, int numSamples) {
+    protected final void init(AssetManager manager, RenderManager renderManager, ViewPort vp, int w, int h) {
         //  cleanup(renderManager.getRenderer());
         defaultPass = new Pass();
-        defaultPass.init(renderManager.getRenderer(), w, h, getDefaultPassTextureFormat(), getDefaultPassDepthFormat(), numSamples);
+        defaultPass.init(renderManager.getRenderer(), w, h, getDefaultPassTextureFormat(), getDefaultPassDepthFormat());
         initFilter(manager, renderManager, vp, w, h);
     }
 

jme3-core/src/main/java/com/jme3/post/FilterPostProcessor.java

@@ -170,10 +170,10 @@ public class FilterPostProcessor implements SceneProcessor, Savable {
                 renderFrameBuffer.setDepthTexture(depthTexture);
             }
             computeDepth = true;
-            filter.init(assetManager, renderManager, vp, width, height, numSamples);
+            filter.init(assetManager, renderManager, vp, width, height);
             filter.setDepthTexture(depthTexture);
         } else {
-            filter.init(assetManager, renderManager, vp, width, height, numSamples);
+            filter.init(assetManager, renderManager, vp, width, height);
         }
     }