java left logo
java middle logo
java right logo
 

Home arrow Other API Tips arrow Java3D arrow Illustation of differences in setting the material properties to different shininess values
 
 
Main Menu
Home
Java Tutorials
Book Reviews
Java SE Tips
Java ME Tips
Java EE Tips
Other API Tips
Java Applications
Java Libraries
Java Games
Java Network
Java Forums
Java Blog




Most Visited Tips
Java SE Tips
Java ME Tips
Java EE Tips
Other API Tips
Java Applications
Java Libraries
Java Games
Book Reviews
Top Rated Tips
Java SE Tips
Java ME Tips
Java EE Tips
Other API Tips
Java Applications
Java Libraries
Java Games
Book Reviews


Statistics
Registered Users: 3947
Java SE Tips: 614
Java ME Tips: 202
Java EE Tips: 183
Other API Tips: 779
Java Applications: 298
Java Libraries: 209
Java Games: 16
Book Reviews:
 
 
 
Illustation of differences in setting the material properties to different shininess values E-mail
User Rating: / 0
PoorBest 

This Java tip illustates differences in setting the material properties to different shininess values for visual objects.

The scene is of nine spheres and one light source.


Image

import java.applet.Applet;
import java.awt.BorderLayout;

import javax.media.j3d.AmbientLight;
import javax.media.j3d.Appearance;
import javax.media.j3d.Background;
import javax.media.j3d.BoundingSphere;
import javax.media.j3d.BranchGroup;
import javax.media.j3d.Canvas3D;
import javax.media.j3d.DirectionalLight;
import javax.media.j3d.Material;
import javax.media.j3d.Transform3D;
import javax.media.j3d.TransformGroup;
import javax.vecmath.Color3f;
import javax.vecmath.Vector3f;

import com.sun.j3d.utils.applet.MainFrame;
import com.sun.j3d.utils.geometry.Sphere;
import com.sun.j3d.utils.universe.SimpleUniverse;

public class MaterialApp extends Applet {

  TransformGroup createTG(float x, float y, float z) {
    Vector3f position = new Vector3f(x, y, z);
    Transform3D translate = new Transform3D();
    translate.set(position);
    TransformGroup trans1 = new TransformGroup(translate);
    return trans1;
  }

  Appearance createMatAppear(Color3f dColor, Color3f sColor, float shine) {

    Appearance appear = new Appearance();
    Material material = new Material();
    material.setDiffuseColor(dColor);
    material.setSpecularColor(sColor);
    material.setShininess(shine);
    appear.setMaterial(material);

    return appear;
  }

  public MaterialApp() {
    setLayout(new BorderLayout());
    Canvas3D c = new Canvas3D(null);
    add("Center", c);

    Color3f white = new Color3f(1.0f1.0f1.0f);
    Color3f blue = new Color3f(0.0f0.0f1.0f);

    BranchGroup scene = new BranchGroup();

    TransformGroup trans11 = createTG(-0.7f0.7f, -0.5f);
    scene.addChild(trans11);
    trans11.addChild(new Sphere(0.3f, Sphere.GENERATE_NORMALS, 60,
        createMatAppear(blue, white, 0.0f)));

    TransformGroup trans12 = createTG(0.0f0.7f, -0.5f);
    scene.addChild(trans12);
    trans12.addChild(new Sphere(0.3f, Sphere.GENERATE_NORMALS, 60,
        createMatAppear(blue, white, 1.0f)));

    TransformGroup trans13 = createTG(0.7f0.7f, -0.5f);
    scene.addChild(trans13);
    trans13.addChild(new Sphere(0.3f, Sphere.GENERATE_NORMALS, 60,
        createMatAppear(blue, white, 2.0f)));

    TransformGroup trans21 = createTG(-0.7f0.0f, -0.5f);
    scene.addChild(trans21);
    trans21.addChild(new Sphere(0.3f, Sphere.GENERATE_NORMALS, 60,
        createMatAppear(blue, white, 5.0f)));

    TransformGroup trans22 = createTG(0.0f0.0f, -0.5f);
    scene.addChild(trans22);
    trans22.addChild(new Sphere(0.3f, Sphere.GENERATE_NORMALS, 60,
        createMatAppear(blue, white, 10.0f)));

    TransformGroup trans23 = createTG(0.7f0.0f, -0.5f);
    scene.addChild(trans23);
    trans23.addChild(new Sphere(0.3f, Sphere.GENERATE_NORMALS, 60,
        createMatAppear(blue, white, 20.0f)));

    TransformGroup trans31 = createTG(-0.7f, -0.7f, -0.5f);
    scene.addChild(trans31);
    trans31.addChild(new Sphere(0.3f, Sphere.GENERATE_NORMALS, 60,
        createMatAppear(blue, white, 50.0f)));

    TransformGroup trans32 = createTG(0.0f, -0.7f, -0.5f);
    scene.addChild(trans32);
    trans32.addChild(new Sphere(0.3f, Sphere.GENERATE_NORMALS, 60,
        createMatAppear(blue, white, 100.0f)));

    TransformGroup trans33 = createTG(0.7f, -0.7f, -0.5f);
    scene.addChild(trans33);
    trans33.addChild(new Sphere(0.3f, Sphere.GENERATE_NORMALS, 60,
        createMatAppear(blue, white, 1000.0f)));

    AmbientLight lightA = new AmbientLight();
    lightA.setInfluencingBounds(new BoundingSphere());
    scene.addChild(lightA);

    DirectionalLight lightD1 = new DirectionalLight();
    lightD1.setInfluencingBounds(new BoundingSphere());
    Vector3f direction = new Vector3f(-1.0f, -1.0f, -1.0f);
    direction.normalize();
    lightD1.setDirection(direction);
    lightD1.setColor(new Color3f(1.0f1.0f1.0f));
    scene.addChild(lightD1);

    Background background = new Background();
    background.setApplicationBounds(new BoundingSphere());
    background.setColor(1.0f1.0f1.0f);
    scene.addChild(background);

    SimpleUniverse u = new SimpleUniverse(c);

    // This will move the ViewPlatform back a bit so the
    // objects in the scene can be viewed.
    u.getViewingPlatform().setNominalViewingTransform();

    // setLocalEyeViewing
    u.getViewer().getView().setLocalEyeLightingEnable(true);

    u.addBranchGraph(scene);
  }

  public static void main(String argv[]) {
    new MainFrame(new MaterialApp()256256);
  }
}

 Related Tips

 
< Prev   Next >

Page 1 of 0 ( 0 comments )

You can share your information about this topic using the form below!

Please do not post your questions with this form! Thanks.


Name (required)


E-Mail (required)

Your email will not be displayed on the site - only to our administrator
Homepage(optional)



Comment Enable HTML code : Yes No



 
       
         
     
 
 
 
   
 
 
java bottom left
java bottom middle
java bottom right
RSS 0.91 FeedRSS 1.0 FeedRSS 2.0 FeedATOM FeedOPML Feed

Home - About Us - Privacy Policy
Copyright 2005 - 2008 www.java-tips.org
Java is a trademark of Sun Microsystems, Inc.