/**
* This starts the traversal of a SceneGraph starting form root.
*
* @param root
*/
public void traverse(SceneGraphComponent root) {
if (initialTrafo == null) {
initialTrafo = new double[16];
// if (initialTransformation != null)
// initialTransformation.getMatrix(initialTrafo);
// else
Rn.setIdentityMatrix(initialTrafo);
}
currentTrafo = initialTrafo;
visit(root);
// pipeline.setMatrix(initialTrafo);
}
