public void setPerspective(float near, float far, float zoomVal) {
if (camera != null) {
near_clipping = camera.getNear();
far_clipping = camera.getFar();
if (zoomVal <= 1.0 && zoomVal > 0) {
zoom = zoomVal;
} else if (zoomVal > 1000.0) {
zoom = 1.0f;
} else {
zoom = 0.1f; // TODO: I guess this is the smallest zoom we'd want?
}
}
}
