Water Effects

Sayem · August 19, 2014, 2:45pm

Hey JMonkeyEngine Community,

i would like to ask if anyone would know how i can create this kind of effect within the water:

I dont mean the caustics, just the light effects of the sun who are going into the water.

Thank you guys for helping me ^^

Empire_Phoenix · August 19, 2014, 3:43pm

Hm might be possible by using the light scattering filter.

Sayem · August 19, 2014, 4:20pm

@Empire Phoenix said: Hm might be possible by using the light scattering filter.

Thanks, could you/anyone give me a short explanation about this?

Found here the same thing i am looking for but just a picture https://wiki.jmonkeyengine.org/legacy/lib/exe/detail.php/jme3:advanced:underwater2.jpg?id=jme3%3Aadvanced%3Aeffects_overview

I do need this in the full water :S

nehon · August 20, 2014, 7:30am

See TestPostWater for this effect, it’s just the water filter with an additional LightScatteringFilter

github.com

jMonkeyEngine/jmonkeyengine/blob/master/jme3-examples/src/main/java/jme3test/water/TestPostWater.java

package jme3test.water;

import com.jme3.app.SimpleApplication;
import com.jme3.audio.AudioData.DataType;
import com.jme3.audio.AudioNode;
import com.jme3.audio.LowPassFilter;
import com.jme3.effect.ParticleEmitter;
import com.jme3.effect.ParticleMesh;
import com.jme3.input.KeyInput;
import com.jme3.input.controls.ActionListener;
import com.jme3.input.controls.KeyTrigger;
import com.jme3.light.AmbientLight;
import com.jme3.light.DirectionalLight;
import com.jme3.material.Material;
import com.jme3.material.RenderState.BlendMode;
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;

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