com.jme3.water.WaterFilter java code examples

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private void myMethod () {
 ScheduledThreadPoolExecutor s =new ScheduledThreadPoolExecutor(corePoolSize)
ThreadFactory threadFactory;new ScheduledThreadPoolExecutor(corePoolSize, threadFactory)
String str;new ScheduledThreadPoolExecutor(1, new ThreadFactoryBuilder().setNameFormat(str).build())
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}

private DirectionalLight findLight(Node node) {
  for (Light light : node.getWorldLightList()) {
    if (light instanceof DirectionalLight) {
      return (DirectionalLight) light;
    }
  }
  for (Spatial child : node.getChildren()) {
    if (child instanceof Node) {
      return findLight((Node) child);
    }
  }
  return null;
}

water = new WaterFilter(rootNode, lightDir);
water.setCenter(new Vector3f(9.628218f, -15.830074f, 199.23595f));
water.setRadius(260);
water.setWaveScale(0.003f);
water.setMaxAmplitude(2f);
water.setFoamExistence(new Vector3f(1f, 4, 0.5f));
water.setFoamTexture((Texture2D) assetManager.loadTexture("Common/MatDefs/Water/Textures/foam2.jpg"));
water.setRefractionStrength(0.2f);
water.setWaterHeight(WATER_HEIGHT);
fpp.addFilter(water);
WaterFilter water2 = new WaterFilter(rootNode, lightDir);
water2.setCenter(new Vector3f(-280.46027f, -24.971727f, -271.71976f));
water2.setRadius(260);
water2.setWaterHeight(WATER_HEIGHT);
water2.setUseFoam(false);
water2.setUseRipples(false);
water2.setDeepWaterColor(ColorRGBA.Brown);
water2.setWaterColor(ColorRGBA.Brown.mult(2.0f));
water2.setWaterTransparency(0.2f);
water2.setMaxAmplitude(0.3f);
water2.setWaveScale(0.008f);
water2.setSpeed(0.7f);
water2.setShoreHardness(1.0f);
water2.setRefractionConstant(0.2f);
water2.setShininess(0.3f);
water2.setSunScale(1.0f);
water2.setColorExtinction(new Vector3f(10.0f, 20.0f, 30.0f));
fpp.addFilter(water2);

/**
 * Sets the scene to render in the reflection map.
 *
 * @param reflectionScene the refraction scene.
 */
public void setReflectionScene(final Spatial reflectionScene) {
  final Spatial currentScene = getReflectionScene();
  if (reflectionView != null) {
    reflectionView.detachScene(currentScene == null? rootScene : currentScene);
  }
  this.reflectionScene = reflectionScene;
  if (reflectionView != null) {
    reflectionView.attachScene(reflectionScene == null? rootScene : reflectionScene);
  }
}

  public void onAction(String name, boolean isPressed, float tpf) {
    if (isPressed) {
      if (name.equals("foam1")) {
        water.setFoamTexture((Texture2D) assetManager.loadTexture("Common/MatDefs/Water/Textures/foam.jpg"));
      }
      if (name.equals("foam2")) {
        water.setFoamTexture((Texture2D) assetManager.loadTexture("Common/MatDefs/Water/Textures/foam2.jpg"));
      }
      if (name.equals("foam3")) {
        water.setFoamTexture((Texture2D) assetManager.loadTexture("Common/MatDefs/Water/Textures/foam3.jpg"));
      }
      if (name.equals("upRM")) {
        water.setReflectionMapSize(Math.min(water.getReflectionMapSize() * 2, 4096));
        System.out.println("Reflection map size : " + water.getReflectionMapSize());
      }
      if (name.equals("downRM")) {
        water.setReflectionMapSize(Math.max(water.getReflectionMapSize() / 2, 32));
        System.out.println("Reflection map size : " + water.getReflectionMapSize());
      }
    }
  }
}, "foam1", "foam2", "foam3", "upRM", "downRM");

final WaterFilter water = new WaterFilter(rootNode, lightDir);
water.setWaterHeight(-20);
water.setUseFoam(false);
water.setUseRipples(false);
water.setDeepWaterColor(ColorRGBA.Brown);
water.setWaterColor(ColorRGBA.Brown.mult(2.0f));
water.setWaterTransparency(0.2f);
water.setMaxAmplitude(0.3f);
water.setWaveScale(0.008f);
water.setSpeed(0.7f);
water.setShoreHardness(1.0f);
water.setRefractionConstant(0.2f);
water.setShininess(0.3f);
water.setSunScale(1.0f);
water.setColorExtinction(new Vector3f(10.0f, 20.0f, 30.0f));
fpp.addFilter(water);
viewPort.addProcessor(fpp);

water = new WaterFilter(rootNode, lightDir);
water.setWaterColor(new ColorRGBA().setAsSrgb(0.0078f, 0.3176f, 0.5f, 1.0f));
water.setDeepWaterColor(new ColorRGBA().setAsSrgb(0.0039f, 0.00196f, 0.145f, 1.0f));
water.setUnderWaterFogDistance(80);
water.setWaterTransparency(0.12f);
water.setFoamIntensity(0.4f);        
water.setFoamHardness(0.3f);
water.setFoamExistence(new Vector3f(0.8f, 8f, 1f));
water.setReflectionDisplace(50);
water.setRefractionConstant(0.25f);
water.setColorExtinction(new Vector3f(30, 50, 70));
water.setCausticsIntensity(0.4f);        
water.setWaveScale(0.003f);
water.setMaxAmplitude(2f);
water.setFoamTexture((Texture2D) assetManager.loadTexture("Common/MatDefs/Water/Textures/foam2.jpg"));
water.setRefractionStrength(0.2f);
water.setWaterHeight(initialWaterHeight);

setCausticsTexture((Texture2D) assetManager.loadTexture(causticsTextureKey));
setHeightTexture((Texture2D) assetManager.loadTexture(heightTextureKey));
setNormalTexture((Texture2D) assetManager.loadTexture(normalTextureKey));
setFoamTexture((Texture2D) assetManager.loadTexture(foamTextureKey));

DirectionalLight directionalLight = findLight((Node) reflectionScene);
if (directionalLight != null && useDirectionLightFromScene()) {
  lightDirection = directionalLight.getDirection();

final Spatial reflectionScene = getReflectionScene();
final boolean needSaveReflectionScene = isNeedSaveReflectionScene();

final WaterFilter water=new WaterFilter(rootNode,new Vector3f(-0.4790551f, -0.39247334f, -0.7851566f));
water.setWaterHeight(-20);
SSAOUI ui=new SSAOUI(inputManager,ssaoFilter);
final BloomFilter bloom = new BloomFilter();

public Spatial draw(DrawableCombiner3d dc, Primitive3d primitive,
    SpaceObject sobj, ViewportJMonkey vp) {
  Vector3f lightDir = new Vector3f(1f, 1f, 1f);
  WaterFilter water = new WaterFilter(waterNode, lightDir);
  water.setWaterHeight(-0.2f);
  water.setUseFoam(false);
  water.setUseRipples(true);
  water.setDeepWaterColor(ColorRGBA.Black.mult(0.1f));
  water.setWaterColor(ColorRGBA.Black.mult(0.15f));
  water.setWaterTransparency(0.001f);
  water.setMaxAmplitude(0.3f);
  water.setWaveScale(0.008f);
  water.setSpeed(0.5f);
  water.setShoreHardness(1.0f);
  water.setRefractionConstant(0.2f);
  water.setShininess(0.3f);
  water.setSunScale(1.0f);
  water.setColorExtinction(new Vector3f(10.0f, 20.0f, 30.0f));
  
  waterNode.setUserData("water", water);
  
  return waterNode;
}

setCausticsTexture((Texture2D) assetManager.loadTexture(causticsTextureKey));
setHeightTexture((Texture2D) assetManager.loadTexture(heightTextureKey));
setNormalTexture((Texture2D) assetManager.loadTexture(normalTextureKey));
setFoamTexture((Texture2D) assetManager.loadTexture(foamTextureKey));

DirectionalLight directionalLight = findLight((Node) reflectionScene);
if (directionalLight != null && useDirectionLightFromScene()) {
  lightDirection = directionalLight.getDirection();

final Spatial reflectionScene = getReflectionScene();
final boolean needSaveReflectionScene = isNeedSaveReflectionScene();

private DirectionalLight findLight(Node node) {
  for (Light light : node.getWorldLightList()) {
    if (light instanceof DirectionalLight) {
      return (DirectionalLight) light;
    }
  }
  for (Spatial child : node.getChildren()) {
    if (child instanceof Node) {
      return findLight((Node) child);
    }
  }
  return null;
}

/**
 * Sets the scene to render in the reflection map.
 *
 * @param reflectionScene the refraction scene.
 */
public void setReflectionScene(final Spatial reflectionScene) {
  final Spatial currentScene = getReflectionScene();
  if (reflectionView != null) {
    reflectionView.detachScene(currentScene == null? rootScene : currentScene);
  }
  this.reflectionScene = reflectionScene;
  if (reflectionView != null) {
    reflectionView.attachScene(reflectionScene == null? rootScene : reflectionScene);
  }
}

private DirectionalLight findLight(Node node) {
  for (Light light : node.getWorldLightList()) {
    if (light instanceof DirectionalLight) {
      return (DirectionalLight) light;
    }
  }
  for (Spatial child : node.getChildren()) {
    if (child instanceof Node) {
      return findLight((Node) child);
    }
  }
  return null;
}

private DirectionalLight findLight(Node node) {
  for (Light light : node.getWorldLightList()) {
    if (light instanceof DirectionalLight) {
      return (DirectionalLight) light;
    }
  }
  for (Spatial child : node.getChildren()) {
    if (child instanceof Node) {
      return findLight((Node) child);
    }
  }
  return null;
}

DirectionalLight l = findLight((Node) reflectionScene);
if (l != null) {
  lightDirection = l.getDirection();

DirectionalLight l = findLight((Node) reflectionScene);
if (l != null) {
  lightDirection = l.getDirection();

Javadoc

The WaterFilter is a 2D post process that simulate water. It renders water above and under water. See the jMonkeyEngine wiki for more info https://jmonkeyengine.github.io/wiki/jme3/advanced/post-processor_water.html.

Most used methods

findLight
setFoamTexture
Sets the foam texture
<init>
getReflectionScene
Gets the scene which is used to render in the reflection map.
isNeedSaveReflectionScene
setCausticsTexture
sets the texture to use to render caustics on the ground underwater
setColorExtinction
Return at what depth the refraction color extinct the first value is for red the second is for green
setDeepWaterColor
sets the deep water color see setWaterColor for general color default is (0.0039f, 0.00196f, 0.145f,
setHeightTexture
Sets the height texture
setMaxAmplitude
Sets the maximum waves amplitude default is 1.0
setNormalTexture
Sets the normal Texture
setRefractionConstant
This is a constant related to the index of refraction (IOR) used to compute the fresnel term. F = R0

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How to useWaterFilter in com.jme3.water

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