1 files changed, 275 insertions, 0 deletions
diff --git a/src/jake2/render/jogl/Impl.java b/src/jake2/render/jogl/Impl.java
new file mode 100644
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+++ b/src/jake2/render/jogl/Impl.java
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+/*
+ * Impl.java
+ * Copyright (C) 2003
+ *
+ * $Id: Impl.java,v 1.1 2004-07-07 19:59:38 hzi Exp $
+ */
+/*
+Copyright (C) 1997-2001 Id Software, Inc.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+package jake2.render.jogl;
+
+import jake2.*;
+import jake2.qcommon.xcommand_t;
+import jake2.sys.KBD;
+
+import java.awt.Dimension;
+import java.awt.event.FocusAdapter;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+
+import javax.swing.JFrame;
+
+import net.java.games.jogl.*;
+
+/**
+ * Impl
+ *  
+ * @author cwei
+ */
+public class Impl extends Misc implements GLEventListener {
+
+
+
+	public static final String DRIVER_NAME = "jogl";
+
+	// handles the post initialization with JoglRenderer
+	protected boolean post_init = false;
+
+	// switch to updateScreen callback
+	private boolean switchToCallback = false;
+	private xcommand_t callback = null;
+
+	GLCanvas canvas;
+	JFrame window;
+	
+	// window position on the screen
+	int window_xpos, window_ypos;
+
+	/**
+	 * @return true
+	 */
+	boolean GLimp_Init(int xpos, int ypos) {
+		// do nothing
+		window_xpos = xpos;
+		window_ypos = ypos;
+		return true;
+	}
+
+	/**
+	 * @param dim
+	 * @param mode
+	 * @param fullscreen
+	 * @return enum rserr_t
+	 */
+	int GLimp_SetMode(Dimension dim, int mode, boolean fullscreen) {
+
+		Dimension newDim = new Dimension();
+
+		ri.Cvar_Get("r_fakeFullscreen", "0", Globals.CVAR_ARCHIVE);
+
+		ri.Con_Printf(Defines.PRINT_ALL, "Initializing OpenGL display\n", null);
+
+		if (fullscreen) {
+			ri.Con_Printf(Defines.PRINT_ALL, "...setting fullscreen mode " + mode + ":");
+		}
+		else
+			ri.Con_Printf(Defines.PRINT_ALL, "...setting mode " + mode + ":");
+
+		if (!ri.Vid_GetModeInfo(newDim, mode)) {
+			ri.Con_Printf(Defines.PRINT_ALL, " invalid mode\n");
+			return Enum.rserr_invalid_mode;
+		}
+
+		ri.Con_Printf(Defines.PRINT_ALL, " " + newDim.width + " " + newDim.height + '\n');
+
+		// destroy the existing window
+		GLimp_Shutdown();
+
+		window = new JFrame("Jake2");
+		
+		GLCanvas canvas = GLDrawableFactory.getFactory().createGLCanvas(new GLCapabilities());
+
+		// TODO Use debug pipeline
+		//canvas.setGL(new DebugGL(canvas.getGL()));
+
+		//canvas.setRenderingThread(Thread.currentThread());
+
+		canvas.setNoAutoRedrawMode(true);
+		canvas.addGLEventListener(this);
+
+		window.getContentPane().add(canvas);		
+		
+		
+		canvas.setSize(newDim.width, newDim.height);
+		window.setLocation(window_xpos, window_ypos);
+		//window.setUndecorated(true);
+		window.setResizable(false);
+
+		// register event listener
+		window.addWindowListener(new WindowAdapter() {
+			public void windowClosing(WindowEvent e) {
+				R_Shutdown();
+				System.out.println("Received event " + e.paramString() + ", exiting...\n");
+				System.exit(0);
+			}
+		});
+		
+		// D I F F E R E N T   J A K E 2   E V E N T   P R O C E S S I N G      		
+		canvas.addKeyListener(KBD.listener);
+		canvas.addMouseListener(KBD.listener);
+		canvas.addMouseMotionListener(KBD.listener);
+		window.addComponentListener(KBD.listener);
+
+		window.pack();
+		window.show();
+		canvas.requestFocus();
+
+		this.canvas = canvas;
+
+		vid.width = newDim.width;
+		vid.height = newDim.height;
+
+		// let the sound and input subsystems know about the new window
+		ri.Vid_NewWindow(vid.width, vid.height);
+
+		return Enum.rserr_ok;
+	}
+
+	void GLimp_BeginFrame(float camera_separation) {
+		// do nothing
+	}
+
+	protected void GLimp_EndFrame() {
+		gl.glFlush();
+		// swap buffer
+		// but jogl has no method to swap
+	}
+
+	protected void GLimp_AppActivate(boolean activate) {
+		// do nothing
+	}
+
+	boolean QGL_Init(String dll_name) {
+		// doesn't need libGL.so or .dll loading
+		return true;
+	}
+
+	void QGL_Shutdown() {
+		// doesn't need libGL.so or .dll loading
+		// do nothing
+	}
+
+	void GLimp_Shutdown() {
+		if (this.window != null) {
+			window.dispose();
+		}
+		post_init = false;
+		switchToCallback = false;
+	}
+
+	void GLimp_EnableLogging(boolean enable) {
+		// doesn't need jogl logging
+		// do nothing
+	}
+
+	void GLimp_LogNewFrame() {
+		// doesn't need jogl logging
+		// do nothing
+	}
+
+
+
+	// ============================================================================
+	// GLEventListener interface
+	// ============================================================================
+
+	/* 
+	* @see net.java.games.jogl.GLEventListener#init(net.java.games.jogl.GLDrawable)
+	*/
+	public void init(GLDrawable drawable) {
+		this.gl = drawable.getGL();
+		this.glu = drawable.getGLU();
+
+		// this is a hack to run R_init() in gl context
+		post_init = R_Init2();
+	}
+
+	/* 
+	 * @see net.java.games.jogl.GLEventListener#display(net.java.games.jogl.GLDrawable)
+	 */
+	public void display(GLDrawable drawable) {
+		this.gl = drawable.getGL();
+		this.glu = drawable.getGLU();
+
+		if (switchToCallback) {
+			if (callback == null)
+				ri.updateScreenCallback();
+			else
+				callback.execute();
+		}
+		else {
+
+			// after the first run (initialization) switch to callback
+			switchToCallback = true;
+
+			// clear the screen
+			gl.glClearColor(0, 0, 0, 0);
+			gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
+
+			//
+			// check the post init process
+			//
+			if (!post_init) {
+				ri.Sys_Error(Defines.ERR_FATAL, "Error: can't init JOGL renderer");
+			}
+
+			GLimp_EndFrame();
+		}
+	}
+
+	/* 
+	* @see net.java.games.jogl.GLEventListener#displayChanged(net.java.games.jogl.GLDrawable, boolean, boolean)
+	*/
+	public void displayChanged(GLDrawable drawable, boolean arg1, boolean arg2) {
+		// do nothing
+	}
+
+	/* 
+	* @see net.java.games.jogl.GLEventListener#reshape(net.java.games.jogl.GLDrawable, int, int, int, int)
+	*/
+	public void reshape(GLDrawable drawable, int x, int y, int width, int height) {
+
+		vid.height = height;
+		vid.width = width;
+
+		ri.Vid_NewWindow(width, height);
+	}
+
+	/* 
+	 * @see jake2.client.refexport_t#updateScreen()
+	 */
+	public void updateScreen(xcommand_t callback) {
+		if (canvas == null) {
+			throw new IllegalStateException("Refresh modul \"" + DRIVER_NAME + "\" have to be initialized.");
+		}
+		this.callback = callback;
+		canvas.display();
+	}
+}