3D code - Java-Gaming.org

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
import java.applet.Applet;
import java.awt.BorderLayout;
import java.awt.GraphicsConfiguration;
import java.awt.Label;

import javax.media.j3d.Appearance;
import javax.media.j3d.BoundingSphere;
import javax.media.j3d.BranchGroup;
import javax.media.j3d.Canvas3D;
import javax.media.j3d.DirectionalLight;
import javax.media.j3d.PolygonAttributes;
import javax.vecmath.Color3f;
import javax.vecmath.Point3d;
import javax.vecmath.Vector3f;

import com.sun.j3d.utils.applet.MainFrame;
import com.sun.j3d.utils.behaviors.vp.OrbitBehavior;
import com.sun.j3d.utils.geometry.Box;
import com.sun.j3d.utils.geometry.ColorCube;
import com.sun.j3d.utils.geometry.Sphere;
import com.sun.j3d.utils.universe.SimpleUniverse;
import com.sun.j3d.utils.universe.ViewingPlatform;

public class WindowDisplay extends Applet {

   private ViewingPlatform ourView;
   private OrbitBehavior B;

   public WindowDisplay() {
      BranchGroup group = new BranchGroup();
      setLayout(new BorderLayout());
      PolygonAttributes attr1 = new PolygonAttributes(
            PolygonAttributes.POLYGON_LINE, PolygonAttributes.CULL_FRONT,
            0.0f);
      PolygonAttributes attr2 = new PolygonAttributes(
            PolygonAttributes.POLYGON_POINT, PolygonAttributes.CULL_FRONT,
            0.0f);
      GraphicsConfiguration config =
      SimpleUniverse.getPreferredConfiguration();
      Canvas3D canvas = new Canvas3D(config);
      add("North", new Label("This is the top"));
      add("Center", canvas);
      add("South", new Label("This is the bottom"));
      SimpleUniverse universe = new SimpleUniverse(canvas);
      //second cube      
      // Create a red light that shines for 100m from the origin
      Color3f light1Color = new Color3f(1.8f, 0.1f, 0.1f);
      BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
      Vector3f light1Direction = new Vector3f(4.0f, -7.0f, -12.0f);
      DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction);
      light1.setInfluencingBounds(bounds);
      group.addChild(light1);
      //first 
      Appearance appearance = new Appearance();
      appearance.setPolygonAttributes(attr1);
      //com.sun.j3d.utils.geometry.Box
      group.addChild(new Sphere(0.4F,appearance));
      // look towards the ball
      ourView = universe.getViewingPlatform();
      ourView.setNominalViewingTransform();
      B = new OrbitBehavior(canvas);
      B.setSchedulingBounds(bounds);
      ourView.setViewPlatformBehavior(B);
      universe.addBranchGraph(group);
   }

   public static void main(String[] args) {
      WindowDisplay demo = new WindowDisplay();
      new MainFrame(demo, 400, 400);
   }
}