/**
* Specify <CODE>DisplayImpl</CODE> to be rendered.
*
* @param d <CODE>Display</CODE> to render.
* @exception VisADException If a <CODE>DisplayImpl</CODE> has already been specified.
*/
public void setDisplay(DisplayImpl d) throws VisADException {
if (display != null) {
throw new DisplayException("DisplayRenderer.setDisplay: " + "display already set");
}
display = d;
// reinitialize rendererControl
if (rendererControl == null) {
rendererControl = new RendererControl(display);
initControl(rendererControl);
} else {
RendererControl rc = new RendererControl(display);
rc.syncControl(rendererControl);
rendererControl = rc;
}
rendererControl.addControlListener(this);
display.addControl(rendererControl);
}
