public AbstractGraphicsConfiguration chooseGraphicsConfiguration(
Capabilities capabilities, CapabilitiesChooser chooser, AbstractGraphicsScreen absScreen) {
GraphicsDevice device = null;
if (absScreen != null && !(absScreen instanceof AWTGraphicsScreen)) {
throw new IllegalArgumentException(
"This GraphicsConfigurationFactory accepts only AWTGraphicsScreen objects");
}
if (null == absScreen) {
absScreen = AWTGraphicsScreen.createScreenDevice(-1);
}
AWTGraphicsScreen awtScreen = (AWTGraphicsScreen) absScreen;
device = ((AWTGraphicsDevice) awtScreen.getDevice()).getGraphicsDevice();
if (capabilities != null && !(capabilities instanceof GLCapabilities)) {
throw new IllegalArgumentException(
"This GraphicsConfigurationFactory accepts only GLCapabilities objects");
}
if (chooser != null && !(chooser instanceof GLCapabilitiesChooser)) {
throw new IllegalArgumentException(
"This GraphicsConfigurationFactory accepts only GLCapabilitiesChooser objects");
}
if (DEBUG) {
System.err.println("MacOSXAWTCGLGraphicsConfigurationFactory: got " + absScreen);
}
long displayHandle = 0;
MacOSXGraphicsDevice macDevice = new MacOSXGraphicsDevice();
DefaultGraphicsScreen macScreen = new DefaultGraphicsScreen(macDevice, awtScreen.getIndex());
if (DEBUG) {
System.err.println("MacOSXAWTCGLGraphicsConfigurationFactory: made " + macScreen);
}
GraphicsConfiguration gc = device.getDefaultConfiguration();
AWTGraphicsConfiguration.setupCapabilitiesRGBABits(capabilities, gc);
if (DEBUG) {
System.err.println("AWT Colormodel compatible: " + capabilities);
}
MacOSXCGLGraphicsConfiguration macConfig =
(MacOSXCGLGraphicsConfiguration)
GraphicsConfigurationFactory.getFactory(macDevice)
.chooseGraphicsConfiguration(capabilities, chooser, macScreen);
if (macConfig == null) {
throw new GLException(
"Unable to choose a GraphicsConfiguration: "
+ capabilities
+ ",\n\t"
+ chooser
+ "\n\t"
+ macScreen);
}
// FIXME: we have nothing to match .. so choose the default
return new AWTGraphicsConfiguration(
awtScreen,
macConfig.getChosenCapabilities(),
macConfig.getRequestedCapabilities(),
gc,
macConfig);
}
public MacOSXAWTCGLGraphicsConfigurationFactory() {
GraphicsConfigurationFactory.registerFactory(
javax.media.nativewindow.awt.AWTGraphicsDevice.class, this);
}