branchShape.setAppearance(branchAppearance);
group.addChild(branchShape);
}
private LineArray createBranchLine() {
LineArray branchLine = new LineArray(2, GeometryArray.COORDINATES);
branchLine.setCoordinate(0, new Point3d(0, 0, 0));
branchLine.setCoordinate(1, endPoint);
return branchLine;
}