159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/* 259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Copyright (c) 2009-2010 jMonkeyEngine 359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * All rights reserved. 459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Redistribution and use in source and binary forms, with or without 659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * modification, are permitted provided that the following conditions are 759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * met: 859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions of source code must retain the above copyright 1059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer. 1159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions in binary form must reproduce the above copyright 1359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer in the 1459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * documentation and/or other materials provided with the distribution. 1559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 1759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * may be used to endorse or promote products derived from this software 1859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * without specific prior written permission. 1959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 2059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 2259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 2459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 2559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 2659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 2759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 2859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 2959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 3059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 3259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapackage com.jme3.system.lwjgl; 3459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.system.AppSettings; 3659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.system.JmeCanvasContext; 3759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.system.JmeContext.Type; 3859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.system.JmeSystem; 3959b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.system.Platform; 4059b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.awt.Canvas; 4159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.util.logging.Level; 4259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.util.logging.Logger; 4359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport javax.swing.SwingUtilities; 4459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.LWJGLException; 4559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.input.Keyboard; 4659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.input.Mouse; 4759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.opengl.Display; 4859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.opengl.Pbuffer; 4959b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.opengl.PixelFormat; 5059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapublic class LwjglCanvas extends LwjglAbstractDisplay implements JmeCanvasContext { 5259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected static final int TASK_NOTHING = 0, 5459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta TASK_DESTROY_DISPLAY = 1, 5559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta TASK_CREATE_DISPLAY = 2, 5659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta TASK_COMPLETE = 3; 5759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// protected static final boolean USE_SHARED_CONTEXT = 5959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// Boolean.parseBoolean(System.getProperty("jme3.canvas.sharedctx", "true")); 6059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected static final boolean USE_SHARED_CONTEXT = false; 6259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private static final Logger logger = Logger.getLogger(LwjglDisplay.class.getName()); 6459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private Canvas canvas; 6559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private int width; 6659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private int height; 6759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private final Object taskLock = new Object(); 6959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private int desiredTask = TASK_NOTHING; 7059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private Thread renderThread; 7259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean runningFirstTime = true; 7359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean mouseWasGrabbed = false; 7459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean mouseWasCreated = false; 7659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean keyboardWasCreated = false; 7759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private Pbuffer pbuffer; 7959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private PixelFormat pbufferFormat; 8059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private PixelFormat canvasFormat; 8159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private class GLCanvas extends Canvas { 8359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 8459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void addNotify(){ 8559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.addNotify(); 8659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (renderThread != null && renderThread.getState() == Thread.State.TERMINATED) 8859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return; // already destroyed. 8959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (renderThread == null){ 9159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.INFO, "EDT: Creating OGL thread."); 9259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // Also set some settings on the canvas here. 9459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // So we don't do it outside the AWT thread. 9559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta canvas.setFocusable(true); 9659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta canvas.setIgnoreRepaint(true); 9759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderThread = new Thread(LwjglCanvas.this, "LWJGL Renderer Thread"); 9959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderThread.start(); 10059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (needClose.get()){ 10159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return; 10259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 10359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.INFO, "EDT: Telling OGL to create display .."); 10559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta synchronized (taskLock){ 10659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta desiredTask = TASK_CREATE_DISPLAY; 10759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// while (desiredTask != TASK_COMPLETE){ 10859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// try { 10959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// taskLock.wait(); 11059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// } catch (InterruptedException ex) { 11159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// return; 11259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// } 11359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// } 11459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// desiredTask = TASK_NOTHING; 11559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// logger.log(Level.INFO, "EDT: OGL has created the display"); 11759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 12059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void removeNotify(){ 12159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (needClose.get()){ 12259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.INFO, "EDT: Application is stopped. Not restoring canvas."); 12359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.removeNotify(); 12459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return; 12559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // We must tell GL context to shutdown and wait for it to 12859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // shutdown, otherwise, issues will occur. 12959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.INFO, "EDT: Telling OGL to destroy display .."); 13059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta synchronized (taskLock){ 13159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta desiredTask = TASK_DESTROY_DISPLAY; 13259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta while (desiredTask != TASK_COMPLETE){ 13359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta try { 13459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta taskLock.wait(); 13559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } catch (InterruptedException ex){ 13659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.removeNotify(); 13759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return; 13859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta desiredTask = TASK_NOTHING; 14159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.INFO, "EDT: Acknowledged receipt of canvas death"); 14459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // GL context is dead at this point 14559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.removeNotify(); 14759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 15059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public LwjglCanvas(){ 15159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super(); 15259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta canvas = new GLCanvas(); 15359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 15459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 15559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 15659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Type getType() { 15759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return Type.Canvas; 15859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 15959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 16059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void create(boolean waitFor){ 16159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (renderThread == null){ 16259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.INFO, "MAIN: Creating OGL thread."); 16359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 16459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderThread = new Thread(LwjglCanvas.this, "LWJGL Renderer Thread"); 16559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderThread.start(); 16659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 16759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // do not do anything. 16859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // superclass's create() will be called at initInThread() 16959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (waitFor) 17059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta waitFor(true); 17159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 17259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 17359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 17459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setTitle(String title) { 17559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 17659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 17759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 17859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void restart() { 17959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta frameRate = settings.getFrameRate(); 18059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // TODO: Handle other cases, like change of pixel format, etc. 18159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 18259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 18359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Canvas getCanvas(){ 18459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return canvas; 18559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 18659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 18759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 18859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void runLoop(){ 18959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (desiredTask != TASK_NOTHING){ 19059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta synchronized (taskLock){ 19159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta switch (desiredTask){ 19259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta case TASK_CREATE_DISPLAY: 19359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.INFO, "OGL: Creating display .."); 19459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta restoreCanvas(); 19559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta listener.gainFocus(); 19659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta desiredTask = TASK_NOTHING; 19759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta break; 19859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta case TASK_DESTROY_DISPLAY: 19959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.INFO, "OGL: Destroying display .."); 20059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta listener.loseFocus(); 20159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta pauseCanvas(); 20259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta break; 20359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 20459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta desiredTask = TASK_COMPLETE; 20559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta taskLock.notifyAll(); 20659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 20759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 20859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 20959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (renderable.get()){ 21059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta int newWidth = Math.max(canvas.getWidth(), 1); 21159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta int newHeight = Math.max(canvas.getHeight(), 1); 21259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (width != newWidth || height != newHeight){ 21359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta width = newWidth; 21459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta height = newHeight; 21559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (listener != null){ 21659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta listener.reshape(width, height); 21759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 21859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 21959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else{ 22059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (frameRate <= 0){ 22159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // NOTE: MUST be done otherwise 22259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // Windows OS will freeze 22359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.sync(30); 22459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 22559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 22659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 22759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.runLoop(); 22859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 22959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 23059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private void pauseCanvas(){ 23159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (Mouse.isCreated()){ 23259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (Mouse.isGrabbed()){ 23359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Mouse.setGrabbed(false); 23459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta mouseWasGrabbed = true; 23559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 23659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta mouseWasCreated = true; 23759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Mouse.destroy(); 23859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 23959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (Keyboard.isCreated()){ 24059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta keyboardWasCreated = true; 24159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Keyboard.destroy(); 24259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 24359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 24459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderable.set(false); 24559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta destroyContext(); 24659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 24759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 24859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 24959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Called to restore the canvas. 25059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 25159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private void restoreCanvas(){ 25259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.INFO, "OGL: Waiting for canvas to become displayable.."); 25359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta while (!canvas.isDisplayable()){ 25459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta try { 25559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Thread.sleep(10); 25659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } catch (InterruptedException ex) { 25759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.SEVERE, "OGL: Interrupted! ", ex); 25859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 25959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 26059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 26159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.INFO, "OGL: Creating display context .."); 26259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 26359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // Set renderable to true, since canvas is now displayable. 26459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderable.set(true); 26559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta createContext(settings); 26659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 26759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.INFO, "OGL: Display is active!"); 26859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 26959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta try { 27059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (mouseWasCreated){ 27159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Mouse.create(); 27259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (mouseWasGrabbed){ 27359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Mouse.setGrabbed(true); 27459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta mouseWasGrabbed = false; 27559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 27659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 27759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (keyboardWasCreated){ 27859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Keyboard.create(); 27959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta keyboardWasCreated = false; 28059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 28159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } catch (LWJGLException ex){ 28259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.SEVERE, "Encountered exception when restoring input", ex); 28359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 28459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 28559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta SwingUtilities.invokeLater(new Runnable(){ 28659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void run(){ 28759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta canvas.requestFocus(); 28859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 28959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }); 29059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 29159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 29259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 29359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * It seems it is best to use one pixel format for all shared contexts. 29459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @see <a href="http://developer.apple.com/library/mac/#qa/qa1248/_index.html">http://developer.apple.com/library/mac/#qa/qa1248/_index.html</a> 29559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 29659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected PixelFormat acquirePixelFormat(boolean forPbuffer){ 29759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (forPbuffer){ 29859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // Use 0 samples for pbuffer format, prevents 29959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // crashes on bad drivers 30059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (pbufferFormat == null){ 30159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta pbufferFormat = new PixelFormat(settings.getBitsPerPixel(), 30259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 0, 30359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta settings.getDepthBits(), 30459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta settings.getStencilBits(), 30559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 0); 30659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 30759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return pbufferFormat; 30859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else{ 30959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (canvasFormat == null){ 31059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta int samples = 0; 31159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (settings.getSamples() > 1){ 31259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta samples = settings.getSamples(); 31359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 31459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta canvasFormat = new PixelFormat(settings.getBitsPerPixel(), 31559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 0, 31659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta settings.getDepthBits(), 31759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta settings.getStencilBits(), 31859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta samples); 31959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 32059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return canvasFormat; 32159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 32259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 32359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 32459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 32559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Makes sure the pbuffer is available and ready for use 32659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 32759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void makePbufferAvailable() throws LWJGLException{ 32859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (pbuffer != null && pbuffer.isBufferLost()){ 32959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.WARNING, "PBuffer was lost!"); 33059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta pbuffer.destroy(); 33159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta pbuffer = null; 33259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 33359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 33459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (pbuffer == null) { 33559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta pbuffer = new Pbuffer(1, 1, acquirePixelFormat(true), null); 33659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta pbuffer.makeCurrent(); 33759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.INFO, "OGL: Pbuffer has been created"); 33859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 33959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // Any created objects are no longer valid 34059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!runningFirstTime){ 34159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderer.resetGLObjects(); 34259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 34359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 34459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 34559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta pbuffer.makeCurrent(); 34659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!pbuffer.isCurrent()){ 34759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta throw new LWJGLException("Pbuffer cannot be made current"); 34859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 34959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 35059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 35159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void destroyPbuffer(){ 35259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (pbuffer != null){ 35359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!pbuffer.isBufferLost()){ 35459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta pbuffer.destroy(); 35559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 35659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta pbuffer = null; 35759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 35859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 35959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 36059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 36159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * This is called: 36259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1) When the context thread ends 36359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 2) Any time the canvas becomes non-displayable 36459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 36559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void destroyContext(){ 36659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta try { 36759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // invalidate the state so renderer can resume operation 36859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!USE_SHARED_CONTEXT){ 36959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderer.cleanup(); 37059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 37159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 37259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (Display.isCreated()){ 37359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /* FIXES: 37459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * org.lwjgl.LWJGLException: X Error 37559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * BadWindow (invalid Window parameter) request_code: 2 minor_code: 0 37659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 37759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Destroying keyboard early prevents the error above, triggered 37859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * by destroying keyboard in by Display.destroy() or Display.setParent(null). 37959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Therefore Keyboard.destroy() should precede any of these calls. 38059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 38159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (Keyboard.isCreated()){ 38259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // Should only happen if called in 38359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // LwjglAbstractDisplay.deinitInThread(). 38459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Keyboard.destroy(); 38559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 38659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 38759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta //try { 38859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // NOTE: On Windows XP, not calling setParent(null) 38959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // freezes the application. 39059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // On Mac it freezes the application. 39159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // On Linux it fixes a crash with X Window System. 39259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (JmeSystem.getPlatform() == Platform.Windows32 39359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta || JmeSystem.getPlatform() == Platform.Windows64){ 39459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta //Display.setParent(null); 39559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 39659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta //} catch (LWJGLException ex) { 39759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // logger.log(Level.SEVERE, "Encountered exception when setting parent to null", ex); 39859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta //} 39959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 40059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.destroy(); 40159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 40259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 40359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // The canvas is no longer visible, 40459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // but the context thread is still running. 40559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!needClose.get()){ 40659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // MUST make sure there's still a context current here .. 40759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // Display is dead, make pbuffer available to the system 40859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta makePbufferAvailable(); 40959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 41059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderer.invalidateState(); 41159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else{ 41259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // The context thread is no longer running. 41359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // Destroy pbuffer. 41459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta destroyPbuffer(); 41559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 41659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } catch (LWJGLException ex) { 41759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta listener.handleError("Failed make pbuffer available", ex); 41859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 41959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 42059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 42159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 42259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * This is called: 42359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1) When the context thread starts 42459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 2) Any time the canvas becomes displayable again. 42559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 42659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 42759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void createContext(AppSettings settings) { 42859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // In case canvas is not visible, we still take framerate 42959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // from settings to prevent "100% CPU usage" 43059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta frameRate = settings.getFrameRate(); 43159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 43259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta try { 43359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (renderable.get()){ 43459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!runningFirstTime){ 43559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // because the display is a different opengl context 43659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // must reset the context state. 43759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!USE_SHARED_CONTEXT){ 43859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderer.cleanup(); 43959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 44059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 44159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 44259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // if the pbuffer is currently active, 44359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // make sure to deactivate it 44459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta destroyPbuffer(); 44559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 44659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (Keyboard.isCreated()){ 44759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Keyboard.destroy(); 44859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 44959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 45059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta try { 45159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Thread.sleep(1000); 45259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } catch (InterruptedException ex) { 45359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 45459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 45559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.setVSyncEnabled(settings.isVSync()); 45659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.setParent(canvas); 45759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 45859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (USE_SHARED_CONTEXT){ 45959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.create(acquirePixelFormat(false), pbuffer); 46059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else{ 46159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.create(acquirePixelFormat(false)); 46259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 46359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 46459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderer.invalidateState(); 46559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else{ 46659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // First create the pbuffer, if it is needed. 46759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta makePbufferAvailable(); 46859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 46959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 47059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // At this point, the OpenGL context is active. 47159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (runningFirstTime){ 47259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // THIS is the part that creates the renderer. 47359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // It must always be called, now that we have the pbuffer workaround. 47459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta initContextFirstTime(); 47559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta runningFirstTime = false; 47659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 47759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } catch (LWJGLException ex) { 47859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta listener.handleError("Failed to initialize OpenGL context", ex); 47959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // TODO: Fix deadlock that happens after the error (throw runtime exception?) 48059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 48159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 48259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta} 483