/**
* From https://java3d.dev.java.net/issues/show_bug.cgi?id=89 Finds the preferred <code>
* GraphicsConfiguration</code> object for the system. This object can then be used to create the
* Canvas3D object for this system.
*
* @param window the window in which the Canvas3D will reside
* @return The best <code>GraphicsConfiguration</code> object for the system.
*/
private static GraphicsConfiguration getPreferredConfiguration(Window window) {
if (window == null) return SimpleUniverse.getPreferredConfiguration();
GraphicsDevice device = window.getGraphicsConfiguration().getDevice();
GraphicsConfigTemplate3D template = new GraphicsConfigTemplate3D();
String stereo;
// Check if the user has set the Java 3D stereo option.
// Getting the system properties causes appletviewer to fail with a
// security exception without a try/catch.
stereo =
(String)
java.security.AccessController.doPrivileged(
new java.security.PrivilegedAction() {
public Object run() {
return System.getProperty("j3d.stereo");
}
});
// update template based on properties.
if (stereo != null) {
if (stereo.equals("REQUIRED")) template.setStereo(GraphicsConfigTemplate.REQUIRED);
else if (stereo.equals("PREFERRED")) template.setStereo(GraphicsConfigTemplate.PREFERRED);
}
// Return the GraphicsConfiguration that best fits our needs.
return device.getBestConfiguration(template);
}
