1 files changed, 156 insertions, 0 deletions
diff --git a/engine/src/core-effects/com/jme3/post/filters/RadialBlurFilter.java b/engine/src/core-effects/com/jme3/post/filters/RadialBlurFilter.java
new file mode 100644
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+++ b/engine/src/core-effects/com/jme3/post/filters/RadialBlurFilter.java
@@ -0,0 +1,156 @@
+/*
+ * Copyright (c) 2009-2012 jMonkeyEngine
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
+ *   may be used to endorse or promote products derived from this software
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.jme3.post.filters;
+
+import com.jme3.asset.AssetManager;
+import com.jme3.export.InputCapsule;
+import com.jme3.export.JmeExporter;
+import com.jme3.export.JmeImporter;
+import com.jme3.export.OutputCapsule;
+import com.jme3.material.Material;
+import com.jme3.post.Filter;
+import com.jme3.renderer.RenderManager;
+import com.jme3.renderer.ViewPort;
+import com.jme3.shader.VarType;
+import java.io.IOException;
+
+/**
+ * Radially blurs the scene from the center of it
+ * @author Rémy Bouquet aka Nehon
+ */
+public class RadialBlurFilter extends Filter {
+
+    private float sampleDist = 1.0f;
+    private float sampleStrength = 2.2f;
+    private float[] samples = {-0.08f, -0.05f, -0.03f, -0.02f, -0.01f, 0.01f, 0.02f, 0.03f, 0.05f, 0.08f};
+
+    /**
+     * Creates a RadialBlurFilter
+     */
+    public RadialBlurFilter() {
+        super("Radial blur");
+    }
+
+    /**
+     * Creates a RadialBlurFilter
+     * @param sampleDist the distance between samples
+     * @param sampleStrength the strenght of each sample
+     */
+    public RadialBlurFilter(float sampleDist, float sampleStrength) {
+        this();
+        this.sampleDist = sampleDist;
+        this.sampleStrength = sampleStrength;
+    }
+
+    @Override
+    protected Material getMaterial() {
+
+        material.setFloat("SampleDist", sampleDist);
+        material.setFloat("SampleStrength", sampleStrength);
+        material.setParam("Samples", VarType.FloatArray, samples);
+
+        return material;
+    }
+
+    /**
+     * return the sample distance
+     * @return 
+     */
+    public float getSampleDistance() {
+        return sampleDist;
+    }
+
+    /**
+     * sets the samples distances default is 1
+     * @param sampleDist 
+     */
+    public void setSampleDistance(float sampleDist) {
+        this.sampleDist = sampleDist;
+    }
+
+    /**
+     * 
+     * @return 
+     * @deprecated use {@link #getSampleDistance()}
+     */
+    @Deprecated
+    public float getSampleDist() {
+        return sampleDist;
+    }
+
+    /**
+     * 
+     * @param sampleDist
+     * @deprecated use {@link #setSampleDistance(float sampleDist)}
+     */
+    @Deprecated
+    public void setSampleDist(float sampleDist) {
+        this.sampleDist = sampleDist;
+    }
+
+    /**
+     * Returns the sample Strength
+     * @return 
+     */
+    public float getSampleStrength() {
+        return sampleStrength;
+    }
+
+    /**
+     * sets the sample streanght default is 2.2
+     * @param sampleStrength 
+     */
+    public void setSampleStrength(float sampleStrength) {
+        this.sampleStrength = sampleStrength;
+    }
+
+    @Override
+    protected void initFilter(AssetManager manager, RenderManager renderManager, ViewPort vp, int w, int h) {
+        material = new Material(manager, "Common/MatDefs/Blur/RadialBlur.j3md");
+    }
+
+    @Override
+    public void write(JmeExporter ex) throws IOException {
+        super.write(ex);
+        OutputCapsule oc = ex.getCapsule(this);
+        oc.write(sampleDist, "sampleDist", 1.0f);
+        oc.write(sampleStrength, "sampleStrength", 2.2f);
+    }
+
+    @Override
+    public void read(JmeImporter im) throws IOException {
+        super.read(im);
+        InputCapsule ic = im.getCapsule(this);
+        sampleDist = ic.readFloat("sampleDist", 1.0f);
+        sampleStrength = ic.readFloat("sampleStrength", 2.2f);
+    }
+}