diff options
Diffstat (limited to 'src/nativewindow/classes/jogamp')
| -rw-r--r-- | src/nativewindow/classes/jogamp/nativewindow/x11/awt/X11AWTGraphicsConfigurationFactory.java | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/src/nativewindow/classes/jogamp/nativewindow/x11/awt/X11AWTGraphicsConfigurationFactory.java b/src/nativewindow/classes/jogamp/nativewindow/x11/awt/X11AWTGraphicsConfigurationFactory.java new file mode 100644 index 000000000..252a97078 --- /dev/null +++ b/src/nativewindow/classes/jogamp/nativewindow/x11/awt/X11AWTGraphicsConfigurationFactory.java @@ -0,0 +1,185 @@ +/* + * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + */ + +package jogamp.nativewindow.x11.awt; + +import java.awt.Component; +import java.awt.GraphicsConfiguration; +import java.awt.GraphicsDevice; + +import javax.media.nativewindow.AbstractGraphicsConfiguration; +import javax.media.nativewindow.AbstractGraphicsDevice; +import javax.media.nativewindow.AbstractGraphicsScreen; +import javax.media.nativewindow.CapabilitiesChooser; +import javax.media.nativewindow.CapabilitiesImmutable; +import javax.media.nativewindow.GraphicsConfigurationFactory; +import javax.media.nativewindow.NativeWindowException; +import javax.media.nativewindow.NativeWindowFactory; +import javax.media.nativewindow.ToolkitLock; +import javax.media.nativewindow.awt.AWTGraphicsConfiguration; +import javax.media.nativewindow.awt.AWTGraphicsDevice; +import javax.media.nativewindow.awt.AWTGraphicsScreen; +import javax.media.nativewindow.x11.X11GraphicsConfiguration; +import javax.media.nativewindow.x11.X11GraphicsDevice; +import javax.media.nativewindow.x11.X11GraphicsScreen; + +import jogamp.nativewindow.jawt.x11.X11SunJDKReflection; +import jogamp.nativewindow.x11.X11Util; + +public class X11AWTGraphicsConfigurationFactory extends GraphicsConfigurationFactory { + + public static void registerFactory() { + GraphicsConfigurationFactory.registerFactory(javax.media.nativewindow.awt.AWTGraphicsDevice.class, new X11AWTGraphicsConfigurationFactory()); + } + private X11AWTGraphicsConfigurationFactory() { + } + + protected AbstractGraphicsConfiguration chooseGraphicsConfigurationImpl( + CapabilitiesImmutable capsChosen, CapabilitiesImmutable capsRequested, + CapabilitiesChooser chooser, AbstractGraphicsScreen absScreen) { + if (absScreen != null && + !(absScreen instanceof AWTGraphicsScreen)) { + throw new IllegalArgumentException("This GraphicsConfigurationFactory accepts only AWTGraphicsScreen objects"); + } + if(null==absScreen) { + absScreen = AWTGraphicsScreen.createDefault(); + } + + return chooseGraphicsConfigurationStatic(capsChosen, capsRequested, chooser, (AWTGraphicsScreen)absScreen); + } + + public static AWTGraphicsConfiguration chooseGraphicsConfigurationStatic( + CapabilitiesImmutable capsChosen, CapabilitiesImmutable capsRequested, + CapabilitiesChooser chooser, AWTGraphicsScreen awtScreen) { + if(DEBUG) { + System.err.println("X11AWTGraphicsConfigurationFactory: got "+awtScreen); + } + + final GraphicsDevice device = ((AWTGraphicsDevice)awtScreen.getDevice()).getGraphicsDevice(); + + long displayHandle = X11SunJDKReflection.graphicsDeviceGetDisplay(device); + boolean owner = false; + if(0==displayHandle) { + displayHandle = X11Util.openDisplay(null); + owner = true; + if(DEBUG) { + System.err.println(Thread.currentThread().getName() + " - X11AWTGraphicsConfigurationFactory: create local X11 display"); + } + } else { + /** + * Using the AWT display handle works fine with NVidia. + * However we experienced different results w/ AMD drivers, + * some work, but some behave erratic. + * I.e. hangs in XQueryExtension(..) via X11GraphicsScreen. + */ + final String displayName = X11Util.XDisplayString(displayHandle); + if(DEBUG) { + System.err.println(Thread.currentThread().getName() + " - X11AWTGraphicsConfigurationFactory: create X11 display @ "+displayName+" / 0x"+Long.toHexString(displayHandle)); + } + displayHandle = X11Util.openDisplay(displayName); + owner = true; + } + final ToolkitLock lock = owner ? + NativeWindowFactory.getNullToolkitLock() : // own non-shared X11 display connection, no lock + NativeWindowFactory.createDefaultToolkitLock(NativeWindowFactory.TYPE_X11, NativeWindowFactory.TYPE_AWT, displayHandle); + final X11GraphicsDevice x11Device = new X11GraphicsDevice(displayHandle, AbstractGraphicsDevice.DEFAULT_UNIT, lock, owner); + final X11GraphicsScreen x11Screen = new X11GraphicsScreen(x11Device, awtScreen.getIndex()); + if(DEBUG) { + System.err.println("X11AWTGraphicsConfigurationFactory: made "+x11Screen); + } + + final GraphicsConfigurationFactory factory = GraphicsConfigurationFactory.getFactory(x11Device); + X11GraphicsConfiguration x11Config = (X11GraphicsConfiguration) factory.chooseGraphicsConfiguration(capsChosen, capsRequested, chooser, x11Screen); + if (x11Config == null) { + throw new NativeWindowException("Unable to choose a GraphicsConfiguration (1): "+capsChosen+",\n\t"+chooser+"\n\t"+x11Screen); + } + if(DEBUG) { + System.err.println("X11AWTGraphicsConfigurationFactory: chosen x11Config: "+x11Config); + } + + // + // Match the X11/GL Visual with AWT: + // - choose a config AWT agnostic and then + // - try to find the visual within the GraphicsConfiguration + // + // The resulting GraphicsConfiguration has to be 'forced' on the AWT native peer, + // ie. returned by GLCanvas's getGraphicsConfiguration() befor call by super.addNotify(). + // + final GraphicsConfiguration[] configs = device.getConfigurations(); + long visualID = x11Config.getVisualID(); + for (int i = 0; i < configs.length; i++) { + GraphicsConfiguration gc = configs[i]; + if (gc != null) { + if (X11SunJDKReflection.graphicsConfigurationGetVisualID(gc) == visualID) { + if(DEBUG) { + System.err.println("Found matching AWT visual: 0x"+Long.toHexString(visualID) +" -> "+x11Config); + } + return new AWTGraphicsConfiguration(awtScreen, + x11Config.getChosenCapabilities(), x11Config.getRequestedCapabilities(), + gc, x11Config); + } + } + } + + // try again using an AWT Colormodel compatible configuration + GraphicsConfiguration gc = device.getDefaultConfiguration(); + capsChosen = AWTGraphicsConfiguration.setupCapabilitiesRGBABits(capsChosen, gc); + x11Config = (X11GraphicsConfiguration) factory.chooseGraphicsConfiguration(capsChosen, capsRequested, chooser, x11Screen); + if (x11Config == null) { + throw new NativeWindowException("Unable to choose a GraphicsConfiguration (2): "+capsChosen+",\n\t"+chooser+"\n\t"+x11Screen); + } + visualID = x11Config.getVisualID(); + for (int i = 0; i < configs.length; i++) { + gc = configs[i]; + if (X11SunJDKReflection.graphicsConfigurationGetVisualID(gc) == visualID) { + if(DEBUG) { + System.err.println("Found matching default AWT visual: 0x"+Long.toHexString(visualID) +" -> "+x11Config); + } + return new AWTGraphicsConfiguration(awtScreen, + x11Config.getChosenCapabilities(), x11Config.getRequestedCapabilities(), + gc, x11Config); + } + } + + // Either we weren't able to reflectively introspect on the + // X11GraphicsConfig or something went wrong in the steps above; + // Let's take the default configuration as used on Windows and MacOSX then .. + if(DEBUG) { + System.err.println("!!! Using default configuration"); + } + + gc = device.getDefaultConfiguration(); + return new AWTGraphicsConfiguration(awtScreen, x11Config.getChosenCapabilities(), x11Config.getRequestedCapabilities(), gc, x11Config); + } +} + |