159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/* 259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Copyright (c) 2009-2010 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.math.Vector3f; 4159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.post.Filter; 4259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.renderer.Camera; 4359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.renderer.RenderManager; 4459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.renderer.ViewPort; 4559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.io.IOException; 4659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/** 4859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * LightScattering filters creates rays comming from a light sources 4959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * This is often reffered as god rays. 5059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 5159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @author Rémy Bouquet aka Nehon 5259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 5359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapublic class LightScatteringFilter extends Filter { 5459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private Vector3f lightPosition; 5659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private Vector3f screenLightPos = new Vector3f(); 5759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private int nbSamples = 50; 5859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private float blurStart = 0.02f; 5959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private float blurWidth = 0.9f; 6059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private float lightDensity = 1.4f; 6159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean adaptative = true; 6259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Vector3f viewLightPos = new Vector3f(); 6359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean display = true; 6459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private float innerLightDensity; 6559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 6759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * creates a lightScaterring filter 6859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 6959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public LightScatteringFilter() { 7059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super("Light Scattering"); 7159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 7259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 7459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Creates a lightScatteringFilter 7559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param lightPosition 7659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 7759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public LightScatteringFilter(Vector3f lightPosition) { 7859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this(); 7959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.lightPosition = lightPosition; 8059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 8159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 8359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected boolean isRequiresDepthTexture() { 8459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return true; 8559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 8659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 8859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Material getMaterial() { 8959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta material.setVector3("LightPosition", screenLightPos); 9059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta material.setInt("NbSamples", nbSamples); 9159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta material.setFloat("BlurStart", blurStart); 9259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta material.setFloat("BlurWidth", blurWidth); 9359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta material.setFloat("LightDensity", innerLightDensity); 9459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta material.setBoolean("Display", display); 9559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return material; 9659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 9759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 9959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void postQueue(RenderManager renderManager, ViewPort viewPort) { 10059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta getClipCoordinates(lightPosition, screenLightPos, viewPort.getCamera()); 10159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // screenLightPos.x = screenLightPos.x / viewPort.getCamera().getWidth(); 10259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // screenLightPos.y = screenLightPos.y / viewPort.getCamera().getHeight(); 10359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta viewPort.getCamera().getViewMatrix().mult(lightPosition, viewLightPos); 10559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta //System.err.println("viewLightPos "+viewLightPos); 10659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta display = screenLightPos.x < 1.6f && screenLightPos.x > -0.6f && screenLightPos.y < 1.6f && screenLightPos.y > -0.6f && viewLightPos.z < 0; 10759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta//System.err.println("camdir "+viewPort.getCamera().getDirection()); 10859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta//System.err.println("lightPos "+lightPosition); 10959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta//System.err.println("screenLightPos "+screenLightPos); 11059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (adaptative) { 11159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta innerLightDensity = Math.max(lightDensity - Math.max(screenLightPos.x, screenLightPos.y), 0.0f); 11259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } else { 11359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta innerLightDensity = lightDensity; 11459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private Vector3f getClipCoordinates(Vector3f worldPosition, Vector3f store, Camera cam) { 11859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta float w = cam.getViewProjectionMatrix().multProj(worldPosition, store); 12059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta store.divideLocal(w); 12159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta store.x = ((store.x + 1f) * (cam.getViewPortRight() - cam.getViewPortLeft()) / 2f + cam.getViewPortLeft()); 12359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta store.y = ((store.y + 1f) * (cam.getViewPortTop() - cam.getViewPortBottom()) / 2f + cam.getViewPortBottom()); 12459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta store.z = (store.z + 1f) / 2f; 12559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return store; 12759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 13059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void initFilter(AssetManager manager, RenderManager renderManager, ViewPort vp, int w, int h) { 13159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta material = new Material(manager, "Common/MatDefs/Post/LightScattering.j3md"); 13259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 13559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * returns the blur start of the scattering 13659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * see {@link setBlurStart(float blurStart)} 13759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return 13859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 13959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public float getBlurStart() { 14059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return blurStart; 14159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 14459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * sets the blur start<br> 14559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * at which distance from the light source the effect starts default is 0.02 14659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param blurStart 14759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 14859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setBlurStart(float blurStart) { 14959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.blurStart = blurStart; 15059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 15159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 15259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 15359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * returns the blur width<br> 15459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * see {@link setBlurWidth(float blurWidth)} 15559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return 15659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 15759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public float getBlurWidth() { 15859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return blurWidth; 15959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 16059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 16159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 16259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * sets the blur width default is 0.9 16359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param blurWidth 16459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 16559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setBlurWidth(float blurWidth) { 16659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.blurWidth = blurWidth; 16759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 16859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 16959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 17059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * retiurns the light density<br> 17159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * see {@link setLightDensity(float lightDensity)} 17259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 17359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return 17459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 17559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public float getLightDensity() { 17659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return lightDensity; 17759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 17859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 17959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 18059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * sets how much the effect is visible over the rendered scene default is 1.4 18159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param lightDensity 18259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 18359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setLightDensity(float lightDensity) { 18459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.lightDensity = lightDensity; 18559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 18659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 18759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 18859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * returns the light position 18959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return 19059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 19159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Vector3f getLightPosition() { 19259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return lightPosition; 19359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 19459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 19559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 19659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * sets the light position 19759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param lightPosition 19859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 19959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setLightPosition(Vector3f lightPosition) { 20059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.lightPosition = lightPosition; 20159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 20259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 20359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 20459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * returns the nmber of samples for the radial blur 20559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return 20659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 20759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public int getNbSamples() { 20859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return nbSamples; 20959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 21059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 21159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 21259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * sets the number of samples for the radial blur default is 50 21359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * the higher the value the higher the quality, but the slower the performances. 21459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param nbSamples 21559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 21659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setNbSamples(int nbSamples) { 21759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.nbSamples = nbSamples; 21859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 21959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 22059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 22159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void write(JmeExporter ex) throws IOException { 22259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.write(ex); 22359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta OutputCapsule oc = ex.getCapsule(this); 22459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta oc.write(lightPosition, "lightPosition", Vector3f.ZERO); 22559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta oc.write(nbSamples, "nbSamples", 50); 22659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta oc.write(blurStart, "blurStart", 0.02f); 22759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta oc.write(blurWidth, "blurWidth", 0.9f); 22859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta oc.write(lightDensity, "lightDensity", 1.4f); 22959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta oc.write(adaptative, "adaptative", true); 23059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 23159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 23259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 23359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void read(JmeImporter im) throws IOException { 23459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.read(im); 23559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta InputCapsule ic = im.getCapsule(this); 23659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta lightPosition = (Vector3f) ic.readSavable("lightPosition", Vector3f.ZERO); 23759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta nbSamples = ic.readInt("nbSamples", 50); 23859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta blurStart = ic.readFloat("blurStart", 0.02f); 23959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta blurWidth = ic.readFloat("blurWidth", 0.9f); 24059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta lightDensity = ic.readFloat("lightDensity", 1.4f); 24159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta adaptative = ic.readBoolean("adaptative", true); 24259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 24359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta} 244