sigonasr2
/
jmonkeyengine
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fixed an issue where you couldn't chain several shadow renderers. Thanks to Perjin for narrowing down the issue.

Browse Source 
Now a shadow renderer properly cleanup the parameters set to a material when the post shadow pass in done
experimental
Nehon 11 years ago
parent 67f402df75
commit d8bbb4e9f9
5 changed files with 229 additions and 3 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 30
      jme3-core/src/main/java/com/jme3/shadow/AbstractShadowRenderer.java
  2. 5
      jme3-core/src/main/java/com/jme3/shadow/DirectionalLightShadowRenderer.java
  3. 5
      jme3-core/src/main/java/com/jme3/shadow/PointLightShadowRenderer.java
  4. 6
      jme3-core/src/main/java/com/jme3/shadow/SpotLightShadowRenderer.java
  5. 182
      jme3-examples/src/main/java/jme3test/light/TestPointDirectionalAndSpotLightShadows.java

30
jme3-core/src/main/java/com/jme3/shadow/AbstractShadowRenderer.java
Unescape View File

@ -485,13 +485,41 @@ public abstract class AbstractShadowRenderer implements SceneProcessor, Savable
renderManager.setForcedMaterial(null);
renderManager.setCamera(cam, false);
//clearing the params in case there are some other shadow renderers
clearMatParams();
}
}
/**
* This method is called once per frame and is responsible for clearing any
* material parameters that subclasses may need to clear on the post material.
*
* @param material the material that was used for the post shadow pass
*/
protected abstract void clearMaterialParameters(Material material);
private void clearMatParams(){
for (Material mat : matCache) {
//clearing only necessary params, the others may be set by other
//renderers
//Note that j start at 1 because other shadow renderers will have
//at least 1 shadow map and will set it on each frame anyway.
for (int j = 1; j < nbShadowMaps; j++) {
mat.clearParam(lightViewStringCache[j]);
}
for (int j = 1; j < nbShadowMaps; j++) {
mat.clearParam(shadowMapStringCache[j]);
}
clearMaterialParameters(mat);
}
//No need to clear the postShadowMat params as the instance is locale to each renderer
}
/**
* This method is called once per frame and is responsible for setting any
* material parameters than subclass may need to set on the post material.
* material parameters that subclasses may need to set on the post material.
*
* @param material the material to use for the post shadow pass
*/

5
jme3-core/src/main/java/com/jme3/shadow/DirectionalLightShadowRenderer.java
Unescape View File

@ -202,6 +202,11 @@ public class DirectionalLightShadowRenderer extends AbstractShadowRenderer {
material.setColor("Splits", splits);
}
@Override
protected void clearMaterialParameters(Material material) {
material.clearParam("Splits");
}
/**
* returns the labda parameter see #setLambda(float lambda)
*

5
jme3-core/src/main/java/com/jme3/shadow/PointLightShadowRenderer.java
Unescape View File

@ -160,6 +160,11 @@ public class PointLightShadowRenderer extends AbstractShadowRenderer {
material.setVector3("LightPos", light.getPosition());
}
@Override
protected void clearMaterialParameters(Material material) {
material.clearParam("LightPos");
}
/**
* gets the point light used to cast shadows with this processor
*

6
jme3-core/src/main/java/com/jme3/shadow/SpotLightShadowRenderer.java
Unescape View File

@ -168,6 +168,12 @@ public class SpotLightShadowRenderer extends AbstractShadowRenderer {
material.setVector3("LightDir", light.getDirection());
}
@Override
protected void clearMaterialParameters(Material material) {
material.clearParam("LightPos");
material.clearParam("LightDir");
}
/**
* How far the shadows are rendered in the view
*

182
jme3-examples/src/main/java/jme3test/light/TestPointDirectionalAndSpotLightShadows.java
Unescape View File

@ -0,0 +1,182 @@
/*
* 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 jme3test.light;
import com.jme3.app.SimpleApplication;
import com.jme3.light.DirectionalLight;
import com.jme3.light.PointLight;
import com.jme3.light.SpotLight;
import com.jme3.math.ColorRGBA;
import com.jme3.math.FastMath;
import com.jme3.math.Quaternion;
import com.jme3.math.Vector3f;
import com.jme3.post.FilterPostProcessor;
import com.jme3.renderer.queue.RenderQueue;
import com.jme3.scene.Geometry;
import com.jme3.scene.Node;
import com.jme3.scene.shape.Box;
import com.jme3.scene.shape.Sphere;
import com.jme3.shadow.DirectionalLightShadowFilter;
import com.jme3.shadow.DirectionalLightShadowRenderer;
import com.jme3.shadow.EdgeFilteringMode;
import com.jme3.shadow.PointLightShadowFilter;
import com.jme3.shadow.PointLightShadowRenderer;
import com.jme3.shadow.SpotLightShadowFilter;
import com.jme3.shadow.SpotLightShadowRenderer;
public class TestPointDirectionalAndSpotLightShadows extends SimpleApplication {
public static final int SHADOWMAP_SIZE = 512;
public static void main(String[] args) {
TestPointDirectionalAndSpotLightShadows app = new TestPointDirectionalAndSpotLightShadows();
app.start();
}
Node lightNode;
PointLightShadowRenderer plsr;
PointLightShadowFilter plsf;
DirectionalLightShadowRenderer dlsr;
DirectionalLightShadowFilter dlsf;
SpotLightShadowRenderer slsr;
SpotLightShadowFilter slsf;
SpotLight spotLight;
boolean useFilter = false;
@Override
public void simpleInitApp() {
flyCam.setMoveSpeed(10);
cam.setLocation(new Vector3f(0.040581334f, 1.7745866f, 6.155161f));
cam.setRotation(new Quaternion(4.3868728E-5f, 0.9999293f, -0.011230096f, 0.0039059948f));
Node scene = (Node) assetManager.loadModel("Models/Test/CornellBox.j3o");
scene.setShadowMode(RenderQueue.ShadowMode.CastAndReceive);
rootNode.attachChild(scene);
rootNode.getChild("Cube").setShadowMode(RenderQueue.ShadowMode.Receive);
lightNode = (Node) rootNode.getChild("Lamp");
Geometry lightMdl = new Geometry("Light", new Sphere(10, 10, 0.1f));
//Geometry lightMdl = new Geometry("Light", new Box(.1f,.1f,.1f));
lightMdl.setMaterial(assetManager.loadMaterial("Common/Materials/RedColor.j3m"));
lightMdl.setShadowMode(RenderQueue.ShadowMode.Off);
lightNode.attachChild(lightMdl);
//lightMdl.setLocalTranslation(lightNode.getLocalTranslation());
Geometry box = new Geometry("box", new Box(0.2f, 0.2f, 0.2f));
//Geometry lightMdl = new Geometry("Light", new Box(.1f,.1f,.1f));
box.setMaterial(assetManager.loadMaterial("Common/Materials/RedColor.j3m"));
box.setShadowMode(RenderQueue.ShadowMode.CastAndReceive);
rootNode.attachChild(box);
box.setLocalTranslation(-1f, 0.5f, -2);
((PointLight) scene.getLocalLightList().get(0)).setColor(ColorRGBA.Red);
plsr = new PointLightShadowRenderer(assetManager, SHADOWMAP_SIZE);
plsr.setLight((PointLight) scene.getLocalLightList().get(0));
plsr.setEdgeFilteringMode(EdgeFilteringMode.PCF4);
plsf = new PointLightShadowFilter(assetManager, SHADOWMAP_SIZE);
plsf.setLight((PointLight) scene.getLocalLightList().get(0));
plsf.setEdgeFilteringMode(EdgeFilteringMode.PCF4);
plsf.setEnabled(useFilter);
//DIRECTIONAL LIGHT
DirectionalLight directionalLight = new DirectionalLight();
rootNode.addLight(directionalLight);
directionalLight.setColor(ColorRGBA.Blue);
directionalLight.setDirection(new Vector3f(-1f, -.2f, 0f));
dlsr = new DirectionalLightShadowRenderer(assetManager, SHADOWMAP_SIZE*2, 4);
dlsr.setLight(directionalLight);
dlsr.setEdgeFilteringMode(EdgeFilteringMode.PCF4);
dlsf = new DirectionalLightShadowFilter(assetManager, SHADOWMAP_SIZE*2, 4);
dlsf.setEdgeFilteringMode(EdgeFilteringMode.PCF4);
dlsf.setLight(directionalLight);
dlsf.setEnabled(useFilter);
//SPOT LIGHT
spotLight = new SpotLight();
spotLight.setDirection(new Vector3f(1f,-1f,0f));
spotLight.setPosition(new Vector3f(-1f,3f,0f));
spotLight.setSpotOuterAngle(0.5f);
spotLight.setColor(ColorRGBA.Green);
Sphere sphere = new Sphere(8, 8, .1f);
Geometry sphereGeometry = new Geometry("Sphere", sphere);
sphereGeometry.setLocalTranslation(-1f, 3f, 0f);
sphereGeometry.setMaterial(assetManager.loadMaterial("Common/Materials/WhiteColor.j3m"));
rootNode.attachChild(sphereGeometry);
rootNode.addLight(spotLight);
slsr = new SpotLightShadowRenderer(assetManager, SHADOWMAP_SIZE);
slsr.setLight(spotLight);
slsr.setEdgeFilteringMode(EdgeFilteringMode.PCF4);
slsf = new SpotLightShadowFilter(assetManager, SHADOWMAP_SIZE);
slsf.setLight(spotLight);
slsf.setEdgeFilteringMode(EdgeFilteringMode.PCF4);
slsf.setEnabled(useFilter);
slsr.setFlushQueues(false);
plsr.setFlushQueues(false);
dlsr.setFlushQueues(true);
slsf.setFlushQueues(false);
plsf.setFlushQueues(false);
dlsf.setFlushQueues(true);
if (!useFilter)viewPort.addProcessor(slsr);
if (!useFilter)viewPort.addProcessor(plsr);
if (!useFilter)viewPort.addProcessor(dlsr);
FilterPostProcessor fpp = new FilterPostProcessor(assetManager);
fpp.addFilter(plsf);
fpp.addFilter(dlsf);
fpp.addFilter(slsf);
viewPort.addProcessor(fpp);
ShadowTestUIManager uiMan = new ShadowTestUIManager(assetManager, plsr, plsf, guiNode, inputManager, viewPort);
ShadowTestUIManager uiManPls = new ShadowTestUIManager(assetManager, plsr, plsf, guiNode, inputManager, viewPort);
ShadowTestUIManager uiManDls = new ShadowTestUIManager(assetManager, dlsr, dlsf, guiNode, inputManager, viewPort);
ShadowTestUIManager uiManSls = new ShadowTestUIManager(assetManager, slsr, slsf, guiNode, inputManager, viewPort);
}
float timeElapsed = 0.0f;
@Override
public void simpleUpdate(float tpf) {
timeElapsed += tpf;
lightNode.setLocalTranslation(FastMath.cos(timeElapsed), lightNode.getLocalTranslation().y, FastMath.sin(timeElapsed));
spotLight.setDirection(new Vector3f(FastMath.cos(-timeElapsed*.7f), -1.0f, FastMath.sin(-timeElapsed*.7f)));
}
}
Write Preview
Loading…
Cancel
Save