Scene Graph Implementation for Web-Based 3D Experiment - Interactive Web-Based Virtual Reality with Java 3D - page 325

e.5 obtaInInG handles to appearance

public void setAppearance(Appearance appimage)
{

this.appimage = appimage;

}

e.6 clearInG pIckInG behavIor obJect after
system exIt

public void closeAll()
{

if (pickingbehavior!=null)

pickingbehavior.closeAll();

}

e.7 maIn scene Graph creatIon functIon

public BranchGroup createSceneGraph(SimpleUniverse su, Canvas3D c)

{

// Initializing the parameters used below

int j;

Point3f initviewpoint = new Point3f(0.75f, 1.60f, 8.0f);

Point3f outsideposi = new Point3f(0.75f, 1.75f, -7.0f);

Point3f doorposi = new Point3f(1.5f, 0.0f, 2.0f);

Point3f aircraftposi = new Point3f(0.0f, 0.6f, 0.01f);

Color3f objColor = null;

Color3f black = new Color3f(0.0f, 0.0f, 0.0f);

Color3f white = new Color3f(1.0f, 1.0f, 1.0f);

Appearance text_look = new Appearance();

Appearance knob_look = new Appearance();

Appearance track_look = new Appearance();

Appearance panel_look = new Appearance();

Appearance dis_look = new Appearance();

objColor = new Color3f(0.65f, 0.65f, 0.65f);

knob_look.setMaterial(new Material(objColor, black, objColor, white, 100.0f));

objColor = new Color3f(0.15f, 0.15f, 0.15f);

panel_look.setMaterial(new Material(objColor, black, objColor, white, 100.0f));

objColor = new Color3f(0.0f, 0.0f, 0.0f);

track_look.setMaterial(new Material(objColor, black, objColor, white, 100.0f));