Color3f lColor2 = new Color3f(0.7f, 0.7f, 0.0f);
Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, 1.0f);
Vector3f lDir2 = new Vector3f(0.0f, 0.0f, -1.0f);
AmbientLight lgt0 = new AmbientLight(true, lColor2);
DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1);
DirectionalLight lgt2 = new DirectionalLight(lColor2, lDir2);
lgt0.setInfluencingBounds(bounds);
lgt1.setInfluencingBounds(bounds);
lgt2.setInfluencingBounds(bounds);
objScale.addChild(lgt0);
objScale.addChild(lgt1);
objScale.addChild(lgt2);
}