public class IndexedCube extends JFrame {
public IndexedCube() {
...
}
public BranchGroup createSceneGraph() {
BranchGroup objRoot = new BranchGroup();
...
objRoot.addChild(new Shape3D(createGeometry()));
...
return objRoot;
}
private Geometry createGeometry(){
// Prepare the coordinates
Point3f[] coords={
new Point3f(-0.2f,0.2f,-0.2f),
new Point3f(-0.2f,-0.2f,-0.2f),
new Point3f(0.2f,-0.2f,-0.2f),
new Point3f(0.2f,0.2f,-0.2f),
new Point3f(-0.2f,0.2f,0.2f),
new Point3f(-0.2f,-0.2f,0.2f),
new Point3f(0.2f,-0.2f,0.2f),
new Point3f(0.2f,0.2f,0.2f)
};
// Prepare the indices
int[] indices={
0,3,3,2,2,1,
3,7,7,6,6,2,
7,4,4,5,5,6,
4,0,5,1,1,0,
};
IndexedLineArray lineArray=new IndexedLineArray(coords.length,
IndexedQuadArray.COORDINATES,indices.length);
lineArray.setCoordinates(0,coords);
lineArray.setCoordinateIndices(0,indices);
return lineArray;
}
public static void main(String[] args){
...
}
}
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