159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/* 259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Copyright (c) 2009-2012 jMonkeyEngine 359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * All rights reserved. 459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Redistribution and use in source and binary forms, with or without 659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * modification, are permitted provided that the following conditions are 759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * met: 859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions of source code must retain the above copyright 1059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer. 1159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions in binary form must reproduce the above copyright 1359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer in the 1459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * documentation and/or other materials provided with the distribution. 1559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 1759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * may be used to endorse or promote products derived from this software 1859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * without specific prior written permission. 1959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 2059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 2259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 2459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 2559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 2659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 2759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 2859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 2959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 3059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 3259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapackage com.jme3.post.filters; 3359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.asset.AssetManager; 3559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.export.InputCapsule; 3659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.export.JmeExporter; 3759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.export.JmeImporter; 3859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.export.OutputCapsule; 3959b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.material.Material; 4059b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.post.Filter; 4159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.renderer.RenderManager; 4259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.renderer.ViewPort; 4359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.shader.VarType; 4459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.io.IOException; 4559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/** 4759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Radially blurs the scene from the center of it 4859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @author Rémy Bouquet aka Nehon 4959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 5059b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapublic class RadialBlurFilter extends Filter { 5159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private float sampleDist = 1.0f; 5359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private float sampleStrength = 2.2f; 5459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private float[] samples = {-0.08f, -0.05f, -0.03f, -0.02f, -0.01f, 0.01f, 0.02f, 0.03f, 0.05f, 0.08f}; 5559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 5759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Creates a RadialBlurFilter 5859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 5959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public RadialBlurFilter() { 6059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super("Radial blur"); 6159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 6259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 6459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Creates a RadialBlurFilter 6559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param sampleDist the distance between samples 6659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param sampleStrength the strenght of each sample 6759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 6859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public RadialBlurFilter(float sampleDist, float sampleStrength) { 6959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this(); 7059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.sampleDist = sampleDist; 7159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.sampleStrength = sampleStrength; 7259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 7359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 7559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Material getMaterial() { 7659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta material.setFloat("SampleDist", sampleDist); 7859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta material.setFloat("SampleStrength", sampleStrength); 7959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta material.setParam("Samples", VarType.FloatArray, samples); 8059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return material; 8259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 8359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 8559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * return the sample distance 8659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return 8759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 8859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public float getSampleDistance() { 8959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return sampleDist; 9059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 9159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 9359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * sets the samples distances default is 1 9459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param sampleDist 9559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 9659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setSampleDistance(float sampleDist) { 9759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.sampleDist = sampleDist; 9859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 9959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 10159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 10259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return 10359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @deprecated use {@link #getSampleDistance()} 10459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 10559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Deprecated 10659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public float getSampleDist() { 10759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return sampleDist; 10859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 10959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 11159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 11259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param sampleDist 11359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @deprecated use {@link #setSampleDistance(float sampleDist)} 11459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 11559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Deprecated 11659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setSampleDist(float sampleDist) { 11759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.sampleDist = sampleDist; 11859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 12159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Returns the sample Strength 12259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return 12359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 12459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public float getSampleStrength() { 12559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return sampleStrength; 12659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 12959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * sets the sample streanght default is 2.2 13059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param sampleStrength 13159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 13259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setSampleStrength(float sampleStrength) { 13359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.sampleStrength = sampleStrength; 13459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 13759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void initFilter(AssetManager manager, RenderManager renderManager, ViewPort vp, int w, int h) { 13859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta material = new Material(manager, "Common/MatDefs/Blur/RadialBlur.j3md"); 13959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 14259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void write(JmeExporter ex) throws IOException { 14359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.write(ex); 14459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta OutputCapsule oc = ex.getCapsule(this); 14559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta oc.write(sampleDist, "sampleDist", 1.0f); 14659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta oc.write(sampleStrength, "sampleStrength", 2.2f); 14759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 15059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void read(JmeImporter im) throws IOException { 15159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.read(im); 15259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta InputCapsule ic = im.getCapsule(this); 15359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta sampleDist = ic.readFloat("sampleDist", 1.0f); 15459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta sampleStrength = ic.readFloat("sampleStrength", 2.2f); 15559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 15659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta} 157