Scene Graph Implementation for Web-Based 3D Experiment - Interactive Web-Based Virtual Reality with Java 3D

Java Reference

In-Depth Information

Appendix E

Scene Graph

Implementation for

Web-Based 3D

Experiment

e.1 ImportInG lIbrarIes

import java.awt.*;

import javax.media.j3d.*;

import javax.vecmath.*;

import com.sun.j3d.utils.universe.*;

import com.sun.j3d.utils.picking.PickTool;

import com.sun.j3d.loaders.vrml97.VrmlLoader;

import com.sun.j3d.loaders.ParsingErrorException;

import com.sun.j3d.loaders.IncorrectFormatException;

import com.sun.j3d.loaders.Scene;

import java.io.*;

e.2 defInInG class

public class Scene3D

{

// Create a bounds for the behavior methods

private BoundingSphere bounds = new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0);

private static final float PAI = 3.14159f;

private static final float ANGLEPAI = 2.0f*PAI/360.0f;;

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