This commit was manufactured by cvs2svn to create branch 'r_0_9'.

17 files changed, 11740 insertions, 0 deletions

diff --git a/src/jake2/qcommon/CRC.java b/src/jake2/qcommon/CRC.java
new file mode 100644
index 0000000..ca22d9b
--- /dev/null
+++ b/src/jake2/qcommon/CRC.java
@@ -0,0 +1,383 @@
+/*
+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.
+
+*/
+
+// Created on 25.01.2004 by RST.
+// $Id: CRC.java,v 1.1 2004-07-09 06:50:49 hzi Exp $
+package jake2.qcommon;
+
+import jake2.util.Vargs;
+
+public class CRC
+{
+
+	public final static short CRC_INIT_VALUE= (short) 0xffff;
+	public final static short CRC_XOR_VALUE= (short) 0x0000;
+
+	private static int crctable[]=
+		{
+			0x0000,
+			0x1021,
+			0x2042,
+			0x3063,
+			0x4084,
+			0x50a5,
+			0x60c6,
+			0x70e7,
+			0x8108,
+			0x9129,
+			0xa14a,
+			0xb16b,
+			0xc18c,
+			0xd1ad,
+			0xe1ce,
+			0xf1ef,
+			0x1231,
+			0x0210,
+			0x3273,
+			0x2252,
+			0x52b5,
+			0x4294,
+			0x72f7,
+			0x62d6,
+			0x9339,
+			0x8318,
+			0xb37b,
+			0xa35a,
+			0xd3bd,
+			0xc39c,
+			0xf3ff,
+			0xe3de,
+			0x2462,
+			0x3443,
+			0x0420,
+			0x1401,
+			0x64e6,
+			0x74c7,
+			0x44a4,
+			0x5485,
+			0xa56a,
+			0xb54b,
+			0x8528,
+			0x9509,
+			0xe5ee,
+			0xf5cf,
+			0xc5ac,
+			0xd58d,
+			0x3653,
+			0x2672,
+			0x1611,
+			0x0630,
+			0x76d7,
+			0x66f6,
+			0x5695,
+			0x46b4,
+			0xb75b,
+			0xa77a,
+			0x9719,
+			0x8738,
+			0xf7df,
+			0xe7fe,
+			0xd79d,
+			0xc7bc,
+			0x48c4,
+			0x58e5,
+			0x6886,
+			0x78a7,
+			0x0840,
+			0x1861,
+			0x2802,
+			0x3823,
+			0xc9cc,
+			0xd9ed,
+			0xe98e,
+			0xf9af,
+			0x8948,
+			0x9969,
+			0xa90a,
+			0xb92b,
+			0x5af5,
+			0x4ad4,
+			0x7ab7,
+			0x6a96,
+			0x1a71,
+			0x0a50,
+			0x3a33,
+			0x2a12,
+			0xdbfd,
+			0xcbdc,
+			0xfbbf,
+			0xeb9e,
+			0x9b79,
+			0x8b58,
+			0xbb3b,
+			0xab1a,
+			0x6ca6,
+			0x7c87,
+			0x4ce4,
+			0x5cc5,
+			0x2c22,
+			0x3c03,
+			0x0c60,
+			0x1c41,
+			0xedae,
+			0xfd8f,
+			0xcdec,
+			0xddcd,
+			0xad2a,
+			0xbd0b,
+			0x8d68,
+			0x9d49,
+			0x7e97,
+			0x6eb6,
+			0x5ed5,
+			0x4ef4,
+			0x3e13,
+			0x2e32,
+			0x1e51,
+			0x0e70,
+			0xff9f,
+			0xefbe,
+			0xdfdd,
+			0xcffc,
+			0xbf1b,
+			0xaf3a,
+			0x9f59,
+			0x8f78,
+			0x9188,
+			0x81a9,
+			0xb1ca,
+			0xa1eb,
+			0xd10c,
+			0xc12d,
+			0xf14e,
+			0xe16f,
+			0x1080,
+			0x00a1,
+			0x30c2,
+			0x20e3,
+			0x5004,
+			0x4025,
+			0x7046,
+			0x6067,
+			0x83b9,
+			0x9398,
+			0xa3fb,
+			0xb3da,
+			0xc33d,
+			0xd31c,
+			0xe37f,
+			0xf35e,
+			0x02b1,
+			0x1290,
+			0x22f3,
+			0x32d2,
+			0x4235,
+			0x5214,
+			0x6277,
+			0x7256,
+			0xb5ea,
+			0xa5cb,
+			0x95a8,
+			0x8589,
+			0xf56e,
+			0xe54f,
+			0xd52c,
+			0xc50d,
+			0x34e2,
+			0x24c3,
+			0x14a0,
+			0x0481,
+			0x7466,
+			0x6447,
+			0x5424,
+			0x4405,
+			0xa7db,
+			0xb7fa,
+			0x8799,
+			0x97b8,
+			0xe75f,
+			0xf77e,
+			0xc71d,
+			0xd73c,
+			0x26d3,
+			0x36f2,
+			0x0691,
+			0x16b0,
+			0x6657,
+			0x7676,
+			0x4615,
+			0x5634,
+			0xd94c,
+			0xc96d,
+			0xf90e,
+			0xe92f,
+			0x99c8,
+			0x89e9,
+			0xb98a,
+			0xa9ab,
+			0x5844,
+			0x4865,
+			0x7806,
+			0x6827,
+			0x18c0,
+			0x08e1,
+			0x3882,
+			0x28a3,
+			0xcb7d,
+			0xdb5c,
+			0xeb3f,
+			0xfb1e,
+			0x8bf9,
+			0x9bd8,
+			0xabbb,
+			0xbb9a,
+			0x4a75,
+			0x5a54,
+			0x6a37,
+			0x7a16,
+			0x0af1,
+			0x1ad0,
+			0x2ab3,
+			0x3a92,
+			0xfd2e,
+			0xed0f,
+			0xdd6c,
+			0xcd4d,
+			0xbdaa,
+			0xad8b,
+			0x9de8,
+			0x8dc9,
+			0x7c26,
+			0x6c07,
+			0x5c64,
+			0x4c45,
+			0x3ca2,
+			0x2c83,
+			0x1ce0,
+			0x0cc1,
+			0xef1f,
+			0xff3e,
+			0xcf5d,
+			0xdf7c,
+			0xaf9b,
+			0xbfba,
+			0x8fd9,
+			0x9ff8,
+			0x6e17,
+			0x7e36,
+			0x4e55,
+			0x5e74,
+			0x2e93,
+			0x3eb2,
+			0x0ed1,
+			0x1ef0 };
+
+	static short CRC_Block(byte start[], int count)
+	{
+		short crc= CRC_INIT_VALUE;
+
+		int ndx= 0;
+
+		while (count-- > 0)
+			crc= (short) ((crc << 8) ^ crctable[0xff & ((crc >> 8) ^ start[ndx++])]);
+
+		return crc;
+	}
+
+	public static void main(String[] args)
+	{
+		byte data[]=
+			{
+				(byte) 0x71,
+				(byte) 0xa9,
+				(byte) 0x05,
+				(byte) 0xce,
+				(byte) 0x8d,
+				(byte) 0x75,
+				(byte) 0x28,
+				(byte) 0xc8,
+				(byte) 0xba,
+				(byte) 0x97,
+				
+				(byte) 0x45,
+				(byte) 0xe9,
+				(byte) 0x8a,
+				(byte) 0xe0,
+				(byte) 0x37,
+				(byte) 0xbd,
+				(byte) 0x6c,
+				(byte) 0x6d,
+				(byte) 0x67,
+				(byte) 0x4a, 
+				(byte) 0x21 };
+				System.out.println("crc:" + (CRC_Block(data, 21) & 0xffff));
+				System.out.println("----");
+				for (int n=0; n < 5; n++)
+					System.out.println("seq:" + (Com.BlockSequenceCRCByte( data,0, 21,n*10) & 0xff));
+				
+	}
+	
+/* c test:
+ * 
+ * D:\Rene\gamesrc\quake2-3.21\qcommon>crc
+ * crc=-12353
+ * ----
+ * seq:215
+ * seq:252
+ * seq:164
+ * seq:202
+ * seq:201
+ * 
+int main()
+{
+	byte data[21] = 
+	{	
+				  0x71,
+				  0xa9,
+				  0x05,
+				  0xce,
+				  0x8d,
+				  0x75,
+				  0x28,
+				  0xc8,
+				  0xba,
+				  0x97,
+				
+				  0x45,
+				  0xe9,
+				  0x8a,
+				  0xe0,
+				  0x37,
+				  0xbd,
+				  0x6c,
+				  0x6d,
+				  0x67,
+				  0x4a, 0x21 };
+	int n=0;
+
+	printf("crc=%d\n", (short) CRC_Block(&data, 21));
+
+	printf("----\n");
+	for (n=0; n < 5; n++)
+		printf("seq:%d\n", COM_BlockSequenceCRCByte( &data,21, n*10) );
+} 
+ */	
+	
+}
diff --git a/src/jake2/render/FastJoglRenderer.java b/src/jake2/render/FastJoglRenderer.java
new file mode 100644
index 0000000..da20bfd
--- /dev/null
+++ b/src/jake2/render/FastJoglRenderer.java
@@ -0,0 +1,306 @@
+/*
+ * FastJoglRenderer.java
+ * Copyright (C) 2003
+ *
+ * $Id: FastJoglRenderer.java,v 1.1 2004-07-09 06:50:47 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;
+
+import jake2.Defines;
+import jake2.client.*;
+import jake2.qcommon.xcommand_t;
+import jake2.render.fastjogl.Impl;
+
+import java.awt.Dimension;
+
+/**
+ * FastJoglRenderer
+ * 
+ * @author cwei
+ */
+final class FastJoglRenderer extends Impl implements refexport_t, Ref {
+
+	static {
+		Renderer.register(new FastJoglRenderer());
+	};
+
+	private FastJoglRenderer() {
+	}
+
+	// ============================================================================
+	// public interface for Renderer implementations
+	//
+	// refexport_t (ref.h)
+	// ============================================================================
+
+	/** 
+	 * @see jake2.client.refexport_t#Init()
+	 */
+	public boolean Init(int vid_xpos, int vid_ypos) {
+		
+		// pre init
+		if (!R_Init(vid_xpos, vid_ypos)) return false;
+		// calls the R_Init2() internally		
+		updateScreen();
+		// the result from R_Init2()
+		return post_init;
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#Shutdown()
+	 */
+	public void Shutdown() {
+		R_Shutdown();
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#BeginRegistration(java.lang.String)
+	 */
+	public void BeginRegistration(String map) {
+		if (contextInUse) {
+			R_BeginRegistration(map);
+			return;
+		}	
+		this.name = map;
+			
+		updateScreen(new xcommand_t() {
+			public void execute() {
+				R_BeginRegistration(FastJoglRenderer.this.name);
+			}
+		});
+	}
+
+	
+	private model_t model = null;
+	private String name = null;
+	
+	/** 
+	 * @see jake2.client.refexport_t#RegisterModel(java.lang.String)
+	 */
+	public model_t RegisterModel(String name) {
+		
+		if (contextInUse)
+			return R_RegisterModel(name);
+		
+		model = null;
+		this.name = name;
+		
+		updateScreen(new xcommand_t() {
+			public void execute() {
+				FastJoglRenderer.this.model = R_RegisterModel(FastJoglRenderer.this.name);
+			}
+		});
+		return model;
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#RegisterSkin(java.lang.String)
+	 */
+	public image_t RegisterSkin(String name) {
+		if (contextInUse)
+			return R_RegisterSkin(name);
+		
+		this.image = null;
+		this.name = name;
+
+		updateScreen(new xcommand_t() {
+			public void execute() {
+				FastJoglRenderer.this.image = R_RegisterSkin(FastJoglRenderer.this.name);
+			}
+		});
+		return image;
+	}
+	
+	private image_t image = null;
+
+	/** 
+	 * @see jake2.client.refexport_t#RegisterPic(java.lang.String)
+	 */
+	public image_t RegisterPic(String name) {
+		if (contextInUse)
+			return Draw_FindPic(name);
+		
+		this.image = null;
+		this.name = name;
+
+		updateScreen(new xcommand_t() {
+			public void execute() {
+				FastJoglRenderer.this.image = Draw_FindPic(FastJoglRenderer.this.name);
+			}
+		});
+		return image;
+	}
+
+
+	private float[] axis;
+	private float rotate;
+
+	/** 
+	 * @see jake2.client.refexport_t#SetSky(java.lang.String, float, float[])
+	 */
+	public void SetSky(String name, float rotate, float[] axis) {
+		if (contextInUse) {
+			R_SetSky(name, rotate, axis);
+			return;
+		}
+
+		this.name = name;
+		this.rotate = rotate;
+		this.axis = axis;
+
+		updateScreen(new xcommand_t() {
+			public void execute() {
+				R_SetSky(FastJoglRenderer.this.name, FastJoglRenderer.this.rotate, FastJoglRenderer.this.axis);
+			}
+		});
+
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#EndRegistration()
+	 */
+	public void EndRegistration() {
+		if (contextInUse) {
+			R_EndRegistration();
+			return;
+		}
+
+		updateScreen(new xcommand_t() {
+			public void execute() {
+				R_EndRegistration();
+			}
+		});
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#RenderFrame(jake2.client.refdef_t)
+	 */
+	public void RenderFrame(refdef_t fd) {
+		R_RenderFrame(fd);
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#DrawGetPicSize(java.awt.Dimension, java.lang.String)
+	 */
+	public void DrawGetPicSize(Dimension dim, String name) {
+		Draw_GetPicSize(dim, name);
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#DrawPic(int, int, java.lang.String)
+	 */
+	public void DrawPic(int x, int y, String name) {
+		Draw_Pic(x, y, name);
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#DrawStretchPic(int, int, int, int, java.lang.String)
+	 */
+	public void DrawStretchPic(int x, int y, int w, int h, String name) {
+		Draw_StretchPic(x, y, w, h, name);
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#DrawChar(int, int, int)
+	 */
+	public void DrawChar(int x, int y, int num) {
+		Draw_Char(x, y, num);
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#DrawTileClear(int, int, int, int, java.lang.String)
+	 */
+	public void DrawTileClear(int x, int y, int w, int h, String name) {
+		Draw_TileClear(x, y, w, h, name);
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#DrawFill(int, int, int, int, int)
+	 */
+	public void DrawFill(int x, int y, int w, int h, int c) {
+		Draw_Fill(x, y, w, h, c);
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#DrawFadeScreen()
+	 */
+	public void DrawFadeScreen() {
+		Draw_FadeScreen();
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#DrawStretchRaw(int, int, int, int, int, int, byte[])
+	 */
+	public void DrawStretchRaw(int x, int y, int w, int h, int cols, int rows, byte[] data) {
+		Draw_StretchRaw(x, y, w, h, cols, rows, data);
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#CinematicSetPalette(byte[])
+	 */
+	public void CinematicSetPalette(byte[] palette) {
+		R_SetPalette(palette);
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#BeginFrame(float)
+	 */
+	public void BeginFrame(float camera_separation) {
+		R_BeginFrame(camera_separation);
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#EndFrame()
+	 */
+	public void EndFrame() {
+		GLimp_EndFrame();
+	}
+
+	/** 
+	 * @see jake2.client.refexport_t#AppActivate(boolean)
+	 */
+	public void AppActivate(boolean activate) {
+		GLimp_AppActivate(activate);
+	}
+
+	public int apiVersion() {
+		return Defines.API_VERSION;
+	}
+
+	// ============================================================================
+	// Ref interface
+	// ============================================================================
+
+	public String getName() {
+		return DRIVER_NAME;
+	}
+
+	public String toString() {
+		return DRIVER_NAME;
+	}
+
+	public refexport_t GetRefAPI(refimport_t rimp) {
+		this.ri = rimp;
+		return this;
+	}
+
+}
\ No newline at end of file
diff --git a/src/jake2/render/fastjogl/Anorms.java b/src/jake2/render/fastjogl/Anorms.java
new file mode 100644
index 0000000..552b305
--- /dev/null
+++ b/src/jake2/render/fastjogl/Anorms.java
@@ -0,0 +1,219 @@
+/*
+ * Anorms.java
+ * Copyright (C) 2003
+ *
+ * $Id: Anorms.java,v 1.1 2004-07-09 06:50:49 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.fastjogl;
+
+/**
+ * Anorms
+ *  
+ * @author cwei
+ */
+public interface Anorms {
+	
+	final float[][] VERTEXNORMALS = {
+		{-0.525731f, 0.000000f, 0.850651f}, 
+		{-0.442863f, 0.238856f, 0.864188f}, 
+		{-0.295242f, 0.000000f, 0.955423f}, 
+		{-0.309017f, 0.500000f, 0.809017f}, 
+		{-0.162460f, 0.262866f, 0.951056f}, 
+		{0.000000f, 0.000000f, 1.000000f}, 
+		{0.000000f, 0.850651f, 0.525731f}, 
+		{-0.147621f, 0.716567f, 0.681718f}, 
+		{0.147621f, 0.716567f, 0.681718f}, 
+		{0.000000f, 0.525731f, 0.850651f}, 
+		{0.309017f, 0.500000f, 0.809017f}, 
+		{0.525731f, 0.000000f, 0.850651f}, 
+		{0.295242f, 0.000000f, 0.955423f}, 
+		{0.442863f, 0.238856f, 0.864188f}, 
+		{0.162460f, 0.262866f, 0.951056f}, 
+		{-0.681718f, 0.147621f, 0.716567f}, 
+		{-0.809017f, 0.309017f, 0.500000f}, 
+		{-0.587785f, 0.425325f, 0.688191f}, 
+		{-0.850651f, 0.525731f, 0.000000f}, 
+		{-0.864188f, 0.442863f, 0.238856f}, 
+		{-0.716567f, 0.681718f, 0.147621f}, 
+		{-0.688191f, 0.587785f, 0.425325f}, 
+		{-0.500000f, 0.809017f, 0.309017f}, 
+		{-0.238856f, 0.864188f, 0.442863f}, 
+		{-0.425325f, 0.688191f, 0.587785f}, 
+		{-0.716567f, 0.681718f, -0.147621f}, 
+		{-0.500000f, 0.809017f, -0.309017f}, 
+		{-0.525731f, 0.850651f, 0.000000f}, 
+		{0.000000f, 0.850651f, -0.525731f}, 
+		{-0.238856f, 0.864188f, -0.442863f}, 
+		{0.000000f, 0.955423f, -0.295242f}, 
+		{-0.262866f, 0.951056f, -0.162460f}, 
+		{0.000000f, 1.000000f, 0.000000f}, 
+		{0.000000f, 0.955423f, 0.295242f}, 
+		{-0.262866f, 0.951056f, 0.162460f}, 
+		{0.238856f, 0.864188f, 0.442863f}, 
+		{0.262866f, 0.951056f, 0.162460f}, 
+		{0.500000f, 0.809017f, 0.309017f}, 
+		{0.238856f, 0.864188f, -0.442863f}, 
+		{0.262866f, 0.951056f, -0.162460f}, 
+		{0.500000f, 0.809017f, -0.309017f}, 
+		{0.850651f, 0.525731f, 0.000000f}, 
+		{0.716567f, 0.681718f, 0.147621f}, 
+		{0.716567f, 0.681718f, -0.147621f}, 
+		{0.525731f, 0.850651f, 0.000000f}, 
+		{0.425325f, 0.688191f, 0.587785f}, 
+		{0.864188f, 0.442863f, 0.238856f}, 
+		{0.688191f, 0.587785f, 0.425325f}, 
+		{0.809017f, 0.309017f, 0.500000f}, 
+		{0.681718f, 0.147621f, 0.716567f}, 
+		{0.587785f, 0.425325f, 0.688191f}, 
+		{0.955423f, 0.295242f, 0.000000f}, 
+		{1.000000f, 0.000000f, 0.000000f}, 
+		{0.951056f, 0.162460f, 0.262866f}, 
+		{0.850651f, -0.525731f, 0.000000f}, 
+		{0.955423f, -0.295242f, 0.000000f}, 
+		{0.864188f, -0.442863f, 0.238856f}, 
+		{0.951056f, -0.162460f, 0.262866f}, 
+		{0.809017f, -0.309017f, 0.500000f}, 
+		{0.681718f, -0.147621f, 0.716567f}, 
+		{0.850651f, 0.000000f, 0.525731f}, 
+		{0.864188f, 0.442863f, -0.238856f}, 
+		{0.809017f, 0.309017f, -0.500000f}, 
+		{0.951056f, 0.162460f, -0.262866f}, 
+		{0.525731f, 0.000000f, -0.850651f}, 
+		{0.681718f, 0.147621f, -0.716567f}, 
+		{0.681718f, -0.147621f, -0.716567f}, 
+		{0.850651f, 0.000000f, -0.525731f}, 
+		{0.809017f, -0.309017f, -0.500000f}, 
+		{0.864188f, -0.442863f, -0.238856f}, 
+		{0.951056f, -0.162460f, -0.262866f}, 
+		{0.147621f, 0.716567f, -0.681718f}, 
+		{0.309017f, 0.500000f, -0.809017f}, 
+		{0.425325f, 0.688191f, -0.587785f}, 
+		{0.442863f, 0.238856f, -0.864188f}, 
+		{0.587785f, 0.425325f, -0.688191f}, 
+		{0.688191f, 0.587785f, -0.425325f}, 
+		{-0.147621f, 0.716567f, -0.681718f}, 
+		{-0.309017f, 0.500000f, -0.809017f}, 
+		{0.000000f, 0.525731f, -0.850651f}, 
+		{-0.525731f, 0.000000f, -0.850651f}, 
+		{-0.442863f, 0.238856f, -0.864188f}, 
+		{-0.295242f, 0.000000f, -0.955423f}, 
+		{-0.162460f, 0.262866f, -0.951056f}, 
+		{0.000000f, 0.000000f, -1.000000f}, 
+		{0.295242f, 0.000000f, -0.955423f}, 
+		{0.162460f, 0.262866f, -0.951056f}, 
+		{-0.442863f, -0.238856f, -0.864188f}, 
+		{-0.309017f, -0.500000f, -0.809017f}, 
+		{-0.162460f, -0.262866f, -0.951056f}, 
+		{0.000000f, -0.850651f, -0.525731f}, 
+		{-0.147621f, -0.716567f, -0.681718f}, 
+		{0.147621f, -0.716567f, -0.681718f}, 
+		{0.000000f, -0.525731f, -0.850651f}, 
+		{0.309017f, -0.500000f, -0.809017f}, 
+		{0.442863f, -0.238856f, -0.864188f}, 
+		{0.162460f, -0.262866f, -0.951056f}, 
+		{0.238856f, -0.864188f, -0.442863f}, 
+		{0.500000f, -0.809017f, -0.309017f}, 
+		{0.425325f, -0.688191f, -0.587785f}, 
+		{0.716567f, -0.681718f, -0.147621f}, 
+		{0.688191f, -0.587785f, -0.425325f}, 
+		{0.587785f, -0.425325f, -0.688191f}, 
+		{0.000000f, -0.955423f, -0.295242f}, 
+		{0.000000f, -1.000000f, 0.000000f}, 
+		{0.262866f, -0.951056f, -0.162460f}, 
+		{0.000000f, -0.850651f, 0.525731f}, 
+		{0.000000f, -0.955423f, 0.295242f}, 
+		{0.238856f, -0.864188f, 0.442863f}, 
+		{0.262866f, -0.951056f, 0.162460f}, 
+		{0.500000f, -0.809017f, 0.309017f}, 
+		{0.716567f, -0.681718f, 0.147621f}, 
+		{0.525731f, -0.850651f, 0.000000f}, 
+		{-0.238856f, -0.864188f, -0.442863f}, 
+		{-0.500000f, -0.809017f, -0.309017f}, 
+		{-0.262866f, -0.951056f, -0.162460f}, 
+		{-0.850651f, -0.525731f, 0.000000f}, 
+		{-0.716567f, -0.681718f, -0.147621f}, 
+		{-0.716567f, -0.681718f, 0.147621f}, 
+		{-0.525731f, -0.850651f, 0.000000f}, 
+		{-0.500000f, -0.809017f, 0.309017f}, 
+		{-0.238856f, -0.864188f, 0.442863f}, 
+		{-0.262866f, -0.951056f, 0.162460f}, 
+		{-0.864188f, -0.442863f, 0.238856f}, 
+		{-0.809017f, -0.309017f, 0.500000f}, 
+		{-0.688191f, -0.587785f, 0.425325f}, 
+		{-0.681718f, -0.147621f, 0.716567f}, 
+		{-0.442863f, -0.238856f, 0.864188f}, 
+		{-0.587785f, -0.425325f, 0.688191f}, 
+		{-0.309017f, -0.500000f, 0.809017f}, 
+		{-0.147621f, -0.716567f, 0.681718f}, 
+		{-0.425325f, -0.688191f, 0.587785f}, 
+		{-0.162460f, -0.262866f, 0.951056f}, 
+		{0.442863f, -0.238856f, 0.864188f}, 
+		{0.162460f, -0.262866f, 0.951056f}, 
+		{0.309017f, -0.500000f, 0.809017f}, 
+		{0.147621f, -0.716567f, 0.681718f}, 
+		{0.000000f, -0.525731f, 0.850651f}, 
+		{0.425325f, -0.688191f, 0.587785f}, 
+		{0.587785f, -0.425325f, 0.688191f}, 
+		{0.688191f, -0.587785f, 0.425325f}, 
+		{-0.955423f, 0.295242f, 0.000000f}, 
+		{-0.951056f, 0.162460f, 0.262866f}, 
+		{-1.000000f, 0.000000f, 0.000000f}, 
+		{-0.850651f, 0.000000f, 0.525731f}, 
+		{-0.955423f, -0.295242f, 0.000000f}, 
+		{-0.951056f, -0.162460f, 0.262866f}, 
+		{-0.864188f, 0.442863f, -0.238856f}, 
+		{-0.951056f, 0.162460f, -0.262866f}, 
+		{-0.809017f, 0.309017f, -0.500000f}, 
+		{-0.864188f, -0.442863f, -0.238856f}, 
+		{-0.951056f, -0.162460f, -0.262866f}, 
+		{-0.809017f, -0.309017f, -0.500000f}, 
+		{-0.681718f, 0.147621f, -0.716567f}, 
+		{-0.681718f, -0.147621f, -0.716567f}, 
+		{-0.850651f, 0.000000f, -0.525731f}, 
+		{-0.688191f, 0.587785f, -0.425325f}, 
+		{-0.587785f, 0.425325f, -0.688191f}, 
+		{-0.425325f, 0.688191f, -0.587785f}, 
+		{-0.425325f, -0.688191f, -0.587785f}, 
+		{-0.587785f, -0.425325f, -0.688191f}, 
+		{-0.688191f, -0.587785f, -0.425325f}
+	};
+	
+	final float[][] VERTEXNORMAL_DOTS = {
+		{1.23f,1.30f,1.47f,1.35f,1.56f,1.71f,1.37f,1.38f,1.59f,1.60f,1.79f,1.97f,1.88f,1.92f,1.79f,1.02f,0.93f,1.07f,0.82f,0.87f,0.88f,0.94f,0.96f,1.14f,1.11f,0.82f,0.83f,0.89f,0.89f,0.86f,0.94f,0.91f,1.00f,1.21f,0.98f,1.48f,1.30f,1.57f,0.96f,1.07f,1.14f,1.60f,1.61f,1.40f,1.37f,1.72f,1.78f,1.79f,1.93f,1.99f,1.90f,1.68f,1.71f,1.86f,1.60f,1.68f,1.78f,1.86f,1.93f,1.99f,1.97f,1.44f,1.22f,1.49f,0.93f,0.99f,0.99f,1.23f,1.22f,1.44f,1.49f,0.89f,0.89f,0.97f,0.91f,0.98f,1.19f,0.82f,0.76f,0.82f,0.71f,0.72f,0.73f,0.76f,0.79f,0.86f,0.83f,0.72f,0.76f,0.76f,0.89f,0.82f,0.89f,0.82f,0.89f,0.91f,0.83f,0.96f,1.14f,0.97f,1.40f,1.19f,0.98f,0.94f,1.00f,1.07f,1.37f,1.21f,1.48f,1.30f,1.57f,1.61f,1.37f,0.86f,0.83f,0.91f,0.82f,0.82f,0.88f,0.89f,0.96f,1.14f,0.98f,0.87f,0.93f,0.94f,1.02f,1.30f,1.07f,1.35f,1.38f,1.11f,1.56f,1.92f,1.79f,1.79f,1.59f,1.60f,1.72f,1.90f,1.79f,0.80f,0.85f,0.79f,0.93f,0.80f,0.85f,0.77f,0.74f,0.72f,0.77f,0.74f,0.72f,0.70f,0.70f,0.71f,0.76f,0.73f,0.79f,0.79f,0.73f,0.76f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f},
+		{1.26f,1.26f,1.48f,1.23f,1.50f,1.71f,1.14f,1.19f,1.38f,1.46f,1.64f,1.94f,1.87f,1.84f,1.71f,1.02f,0.92f,1.00f,0.79f,0.85f,0.84f,0.91f,0.90f,0.98f,0.99f,0.77f,0.77f,0.83f,0.82f,0.79f,0.86f,0.84f,0.92f,0.99f,0.91f,1.24f,1.03f,1.33f,0.88f,0.94f,0.97f,1.41f,1.39f,1.18f,1.11f,1.51f,1.61f,1.59f,1.80f,1.91f,1.76f,1.54f,1.65f,1.76f,1.70f,1.70f,1.85f,1.85f,1.97f,1.99f,1.93f,1.28f,1.09f,1.39f,0.92f,0.97f,0.99f,1.18f,1.26f,1.52f,1.48f,0.83f,0.85f,0.90f,0.88f,0.93f,1.00f,0.77f,0.73f,0.78f,0.72f,0.71f,0.74f,0.75f,0.79f,0.86f,0.81f,0.75f,0.81f,0.79f,0.96f,0.88f,0.94f,0.86f,0.93f,0.92f,0.85f,1.08f,1.33f,1.05f,1.55f,1.31f,1.01f,1.05f,1.27f,1.31f,1.60f,1.47f,1.70f,1.54f,1.76f,1.76f,1.57f,0.93f,0.90f,0.99f,0.88f,0.88f,0.95f,0.97f,1.11f,1.39f,1.20f,0.92f,0.97f,1.01f,1.10f,1.39f,1.22f,1.51f,1.58f,1.32f,1.64f,1.97f,1.85f,1.91f,1.77f,1.74f,1.88f,1.99f,1.91f,0.79f,0.86f,0.80f,0.94f,0.84f,0.88f,0.74f,0.74f,0.71f,0.82f,0.77f,0.76f,0.70f,0.73f,0.72f,0.73f,0.70f,0.74f,0.85f,0.77f,0.82f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f},
+		{1.34f,1.27f,1.53f,1.17f,1.46f,1.71f,0.98f,1.05f,1.20f,1.34f,1.48f,1.86f,1.82f,1.71f,1.62f,1.09f,0.94f,0.99f,0.79f,0.85f,0.82f,0.90f,0.87f,0.93f,0.96f,0.76f,0.74f,0.79f,0.76f,0.74f,0.79f,0.78f,0.85f,0.92f,0.85f,1.00f,0.93f,1.06f,0.81f,0.86f,0.89f,1.16f,1.12f,0.97f,0.95f,1.28f,1.38f,1.35f,1.60f,1.77f,1.57f,1.33f,1.50f,1.58f,1.69f,1.63f,1.82f,1.74f,1.91f,1.92f,1.80f,1.04f,0.97f,1.21f,0.90f,0.93f,0.97f,1.05f,1.21f,1.48f,1.37f,0.77f,0.80f,0.84f,0.85f,0.88f,0.92f,0.73f,0.71f,0.74f,0.74f,0.71f,0.75f,0.73f,0.79f,0.84f,0.78f,0.79f,0.86f,0.81f,1.05f,0.94f,0.99f,0.90f,0.95f,0.92f,0.86f,1.24f,1.44f,1.14f,1.59f,1.34f,1.02f,1.27f,1.50f,1.49f,1.80f,1.69f,1.86f,1.72f,1.87f,1.80f,1.69f,1.00f,0.98f,1.23f,0.95f,0.96f,1.09f,1.16f,1.37f,1.63f,1.46f,0.99f,1.10f,1.25f,1.24f,1.51f,1.41f,1.67f,1.77f,1.55f,1.72f,1.95f,1.89f,1.98f,1.91f,1.86f,1.97f,1.99f,1.94f,0.81f,0.89f,0.85f,0.98f,0.90f,0.94f,0.75f,0.78f,0.73f,0.89f,0.83f,0.82f,0.72f,0.77f,0.76f,0.72f,0.70f,0.71f,0.91f,0.83f,0.89f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f},
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+		{1.46f,1.65f,1.60f,1.82f,1.80f,1.71f,1.93f,1.91f,1.99f,1.94f,1.98f,1.74f,1.76f,1.89f,1.89f,1.42f,1.34f,1.61f,1.11f,1.22f,1.36f,1.50f,1.61f,1.81f,1.75f,1.15f,1.17f,1.41f,1.18f,1.19f,1.42f,1.44f,1.65f,1.83f,1.67f,1.94f,1.81f,1.88f,1.32f,1.58f,1.45f,1.57f,1.74f,1.53f,1.70f,1.98f,1.69f,1.87f,1.77f,1.79f,1.92f,1.45f,1.27f,1.55f,0.97f,1.07f,1.11f,1.34f,1.37f,1.59f,1.60f,1.35f,1.07f,1.18f,0.86f,0.93f,0.87f,0.96f,0.90f,0.93f,0.99f,1.03f,0.95f,1.15f,0.90f,0.99f,1.27f,0.98f,0.90f,0.92f,0.78f,0.83f,0.77f,0.84f,0.79f,0.82f,0.86f,0.73f,0.71f,0.73f,0.72f,0.70f,0.73f,0.72f,0.76f,0.81f,0.76f,0.76f,0.82f,0.77f,0.89f,0.85f,0.82f,0.75f,0.80f,0.80f,0.94f,0.88f,0.94f,0.87f,0.95f,0.96f,0.88f,0.72f,0.74f,0.76f,0.83f,0.78f,0.84f,0.79f,0.87f,0.91f,0.83f,0.89f,0.98f,0.92f,1.23f,1.34f,1.05f,1.16f,0.99f,0.96f,1.46f,1.57f,1.54f,1.33f,1.05f,1.26f,1.08f,1.37f,1.10f,0.98f,1.03f,0.92f,1.14f,0.86f,0.95f,0.97f,0.90f,0.89f,0.79f,0.84f,0.77f,0.82f,0.76f,0.82f,0.97f,0.89f,0.98f,0.71f,0.72f,0.74f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f},
+		{1.34f,1.51f,1.53f,1.67f,1.72f,1.71f,1.80f,1.77f,1.91f,1.86f,1.98f,1.86f,1.82f,1.95f,1.89f,1.24f,1.10f,1.41f,0.95f,0.99f,1.09f,1.25f,1.37f,1.63f,1.55f,0.96f,0.98f,1.16f,1.05f,1.00f,1.27f,1.23f,1.50f,1.69f,1.46f,1.86f,1.72f,1.87f,1.24f,1.49f,1.44f,1.69f,1.80f,1.59f,1.69f,1.97f,1.82f,1.94f,1.91f,1.92f,1.99f,1.63f,1.50f,1.74f,1.16f,1.33f,1.38f,1.58f,1.60f,1.77f,1.80f,1.48f,1.21f,1.37f,0.90f,0.97f,0.93f,1.05f,0.97f,1.04f,1.21f,0.99f,0.95f,1.14f,0.92f,1.02f,1.34f,0.94f,0.86f,0.90f,0.74f,0.79f,0.75f,0.81f,0.79f,0.84f,0.86f,0.71f,0.71f,0.73f,0.76f,0.73f,0.77f,0.74f,0.80f,0.85f,0.78f,0.81f,0.89f,0.84f,0.97f,0.92f,0.88f,0.79f,0.85f,0.86f,0.98f,0.92f,1.00f,0.93f,1.06f,1.12f,0.95f,0.74f,0.74f,0.78f,0.79f,0.76f,0.82f,0.79f,0.87f,0.93f,0.85f,0.85f,0.94f,0.90f,1.09f,1.27f,0.99f,1.17f,1.05f,0.96f,1.46f,1.71f,1.62f,1.48f,1.20f,1.34f,1.28f,1.57f,1.35f,0.90f,0.94f,0.85f,0.98f,0.81f,0.89f,0.89f,0.83f,0.82f,0.75f,0.78f,0.73f,0.77f,0.72f,0.76f,0.89f,0.83f,0.91f,0.71f,0.70f,0.72f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f},
+		{1.26f,1.39f,1.48f,1.51f,1.64f,1.71f,1.60f,1.58f,1.77f,1.74f,1.91f,1.94f,1.87f,1.97f,1.85f,1.10f,0.97f,1.22f,0.88f,0.92f,0.95f,1.01f,1.11f,1.39f,1.32f,0.88f,0.90f,0.97f,0.96f,0.93f,1.05f,0.99f,1.27f,1.47f,1.20f,1.70f,1.54f,1.76f,1.08f,1.31f,1.33f,1.70f,1.76f,1.55f,1.57f,1.88f,1.85f,1.91f,1.97f,1.99f,1.99f,1.70f,1.65f,1.85f,1.41f,1.54f,1.61f,1.76f,1.80f,1.91f,1.93f,1.52f,1.26f,1.48f,0.92f,0.99f,0.97f,1.18f,1.09f,1.28f,1.39f,0.94f,0.93f,1.05f,0.92f,1.01f,1.31f,0.88f,0.81f,0.86f,0.72f,0.75f,0.74f,0.79f,0.79f,0.86f,0.85f,0.71f,0.73f,0.75f,0.82f,0.77f,0.83f,0.78f,0.85f,0.88f,0.81f,0.88f,0.97f,0.90f,1.18f,1.00f,0.93f,0.86f,0.92f,0.94f,1.14f,0.99f,1.24f,1.03f,1.33f,1.39f,1.11f,0.79f,0.77f,0.84f,0.79f,0.77f,0.84f,0.83f,0.90f,0.98f,0.91f,0.85f,0.92f,0.91f,1.02f,1.26f,1.00f,1.23f,1.19f,0.99f,1.50f,1.84f,1.71f,1.64f,1.38f,1.46f,1.51f,1.76f,1.59f,0.84f,0.88f,0.80f,0.94f,0.79f,0.86f,0.82f,0.77f,0.76f,0.74f,0.74f,0.71f,0.73f,0.70f,0.72f,0.82f,0.77f,0.85f,0.74f,0.70f,0.73f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f,1.00f}
+	};
+
+}
diff --git a/src/jake2/render/fastjogl/Base.java b/src/jake2/render/fastjogl/Base.java
new file mode 100644
index 0000000..c5cc690
--- /dev/null
+++ b/src/jake2/render/fastjogl/Base.java
@@ -0,0 +1,300 @@
+/*
+ * Base.java
+ * Copyright (C) 2003
+ *
+ * $Id: Base.java,v 1.1 2004-07-09 06:50:49 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.fastjogl;
+
+import net.java.games.jogl.GL;
+
+/**
+ * Base
+ *  
+ * @author cwei
+ */
+public class Base {
+	
+	static final int GL_COLOR_INDEX8_EXT = GL.GL_COLOR_INDEX;
+	static final String REF_VERSION = "GL 0.01";
+
+	// up / down
+	static final int PITCH = 0;
+	// left / right
+	static final int YAW = 1;
+	// fall over
+	static final int ROLL = 2;
+
+	/*
+	  skins will be outline flood filled and mip mapped
+	  pics and sprites with alpha will be outline flood filled
+	  pic won't be mip mapped
+
+	  model skin
+	  sprite frame
+	  wall texture
+	  pic
+	*/
+	// enum imagetype_t
+	static final int it_skin = 0;
+	static final int it_sprite = 1;
+	static final int it_wall = 2;
+	static final int it_pic = 3;
+	static final int it_sky = 4;
+	
+	// enum modtype_t
+	static final int mod_bad = 0;
+	static final int mod_brush = 1;
+	static final int mod_sprite = 2;
+	static final int mod_alias = 3;
+	
+	static final int TEXNUM_LIGHTMAPS = 1024;
+	static final int TEXNUM_SCRAPS = 1152;
+	static final int TEXNUM_IMAGES = 1153;
+
+	static final int MAX_GLTEXTURES = 1024;
+
+//	  ===================================================================
+
+	// enum rserr_t
+	static final int rserr_ok = 0;
+	static final int rserr_invalid_fullscreen = 1;
+	static final int rserr_invalid_mode = 2;
+	static final int rserr_unknown = 3;
+
+//
+//	#include "gl_model.h"
+//
+//	void GL_BeginRendering (int *x, int *y, int *width, int *height);
+//	void GL_EndRendering (void);
+//
+//	void GL_SetDefaultState( void );
+//	void GL_UpdateSwapInterval( void );
+	
+	static class glvert_t {
+		float x, y, z;
+		float s, t;
+		float r, g, b;
+	}
+
+	static final int MAX_LBM_HEIGHT = 480;
+
+	static final float BACKFACE_EPSILON = 0.01f;
+
+//	  ====================================================
+//
+//	void R_TranslatePlayerSkin (int playernum);
+//	void GL_Bind (int texnum);
+//	void GL_MBind( GLenum target, int texnum );
+//	void GL_TexEnv( GLenum value );
+//	void GL_EnableMultitexture( qboolean enable );
+//	void GL_SelectTexture( GLenum );
+//
+//	void R_LightPoint (vec3_t p, vec3_t color);
+//	void R_PushDlights (void);
+//
+
+//	  ====================================================================
+//
+//	extern	int		registration_sequence;
+//
+//
+//	void V_AddBlend (float r, float g, float b, float a, float *v_blend);
+//
+//	int 	R_Init( void *hinstance, void *hWnd );
+//	void	R_Shutdown( void );
+//
+//	void R_RenderView (refdef_t *fd);
+//	void GL_ScreenShot_f (void);
+//	void R_DrawAliasModel (entity_t *e);
+//	void R_DrawBrushModel (entity_t *e);
+//	void R_DrawSpriteModel (entity_t *e);
+//	void R_DrawBeam( entity_t *e );
+//	void R_DrawWorld (void);
+//	void R_RenderDlights (void);
+//	void R_DrawAlphaSurfaces (void);
+//	void R_RenderBrushPoly (msurface_t *fa);
+//	void R_InitParticleTexture (void);
+//	void Draw_InitLocal (void);
+//	void GL_SubdivideSurface (msurface_t *fa);
+//	qboolean R_CullBox (vec3_t mins, vec3_t maxs);
+//	void R_RotateForEntity (entity_t *e);
+//	void R_MarkLeaves (void);
+//
+//	glpoly_t *WaterWarpPolyVerts (glpoly_t *p);
+//	void EmitWaterPolys (msurface_t *fa);
+//	void R_AddSkySurface (msurface_t *fa);
+//	void R_ClearSkyBox (void);
+//	void R_DrawSkyBox (void);
+//	void R_MarkLights (dlight_t *light, int bit, mnode_t *node);
+//
+//
+//	void COM_StripExtension (char *in, char *out);
+//
+//	void	Draw_GetPicSize (int *w, int *h, char *name);
+//	void	Draw_Pic (int x, int y, char *name);
+//	void	Draw_StretchPic (int x, int y, int w, int h, char *name);
+//	void	Draw_Char (int x, int y, int c);
+//	void	Draw_TileClear (int x, int y, int w, int h, char *name);
+//	void	Draw_Fill (int x, int y, int w, int h, int c);
+//	void	Draw_FadeScreen (void);
+//	void	Draw_StretchRaw (int x, int y, int w, int h, int cols, int rows, byte *data);
+//
+//	void	R_BeginFrame( float camera_separation );
+//	void	R_SwapBuffers( int );
+//	void	R_SetPalette ( const unsigned char *palette);
+//
+//	int		Draw_GetPalette (void);
+//
+//	void GL_ResampleTexture (unsigned *in, int inwidth, int inheight, unsigned *out,  int outwidth, int outheight);
+//
+//	struct image_s *R_RegisterSkin (char *name);
+//
+//	void LoadPCX (char *filename, byte **pic, byte **palette, int *width, int *height);
+//	image_t *GL_LoadPic (char *name, byte *pic, int width, int height, imagetype_t type, int bits);
+//	image_t	*GL_FindImage (char *name, imagetype_t type);
+//	void	GL_TextureMode( char *string );
+//	void	GL_ImageList_f (void);
+//
+//	void	GL_SetTexturePalette( unsigned palette[256] );
+//
+//	void	GL_InitImages (void);
+//	void	GL_ShutdownImages (void);
+//
+//	void	GL_FreeUnusedImages (void);
+//
+//	void GL_TextureAlphaMode( char *string );
+//	void GL_TextureSolidMode( char *string );
+//
+//	/*
+//	** GL extension emulation functions
+//	*/
+//	void GL_DrawParticles( int n, const particle_t particles[], const unsigned colortable[768] );
+//
+
+	/*
+	** GL config stuff
+	*/
+	static final int GL_RENDERER_VOODOO = 0x00000001;
+	static final int GL_RENDERER_VOODOO2 = 0x00000002;
+	static final int GL_RENDERER_VOODOO_RUSH = 0x00000004;
+	static final int GL_RENDERER_BANSHEE = 0x00000008;
+	static final int		GL_RENDERER_3DFX = 0x0000000F;
+
+	static final int GL_RENDERER_PCX1 = 0x00000010;
+	static final int GL_RENDERER_PCX2 = 0x00000020;
+	static final int GL_RENDERER_PMX = 0x00000040;
+	static final int		GL_RENDERER_POWERVR = 0x00000070;
+
+	static final int GL_RENDERER_PERMEDIA2 = 0x00000100;
+	static final int GL_RENDERER_GLINT_MX = 0x00000200;
+	static final int GL_RENDERER_GLINT_TX = 0x00000400;
+	static final int GL_RENDERER_3DLABS_MISC	= 0x00000800;
+	static final int		GL_RENDERER_3DLABS = 0x00000F00;
+
+	static final int GL_RENDERER_REALIZM = 0x00001000;
+	static final int GL_RENDERER_REALIZM2 = 0x00002000;
+	static final int		GL_RENDERER_INTERGRAPH = 0x00003000;
+
+	static final int GL_RENDERER_3DPRO = 0x00004000;
+	static final int GL_RENDERER_REAL3D = 0x00008000;
+	static final int GL_RENDERER_RIVA128 = 0x00010000;
+	static final int GL_RENDERER_DYPIC = 0x00020000;
+
+	static final int GL_RENDERER_V1000 = 0x00040000;
+	static final int GL_RENDERER_V2100 = 0x00080000;
+	static final int GL_RENDERER_V2200 = 0x00100000;
+	static final int		GL_RENDERER_RENDITION = 0x001C0000;
+
+	static final int GL_RENDERER_O2 = 0x00100000;
+	static final int GL_RENDERER_IMPACT = 0x00200000;
+	static final int GL_RENDERER_RE = 0x00400000;
+	static final int GL_RENDERER_IR = 0x00800000;
+	static final int		GL_RENDERER_SGI = 0x00F00000;
+
+	static final int GL_RENDERER_MCD = 0x01000000;
+	static final int GL_RENDERER_OTHER = 0x80000000;
+
+
+//	typedef struct
+//	{
+//		int         renderer;
+//		const char *renderer_string;
+//		const char *vendor_string;
+//		const char *version_string;
+//		const char *extensions_string;
+//
+//		qboolean	allow_cds;
+//	} glconfig_t;
+//
+//	typedef struct
+//	{
+//		float inverse_intensity;
+//		qboolean fullscreen;
+//
+//		int     prev_mode;
+//
+//		unsigned char *d_16to8table;
+//
+//		int lightmap_textures;
+//
+//		int	currenttextures[2];
+//		int currenttmu;
+//
+//		float camera_separation;
+//		qboolean stereo_enabled;
+//
+//		unsigned char originalRedGammaTable[256];
+//		unsigned char originalGreenGammaTable[256];
+//		unsigned char originalBlueGammaTable[256];
+//	} glstate_t;
+//
+//	/*
+//	====================================================================
+//
+//	IMPORTED FUNCTIONS
+//
+//	====================================================================
+//	*/
+//
+//	extern	refimport_t	ri;
+//
+//
+//	/*
+//	====================================================================
+//
+//	IMPLEMENTATION SPECIFIC FUNCTIONS
+//
+//	====================================================================
+//	*/
+//
+//	void		GLimp_BeginFrame( float camera_separation );
+//	void		GLimp_EndFrame( void );
+//	int 		GLimp_Init( void *hinstance, void *hWnd );
+//	void		GLimp_Shutdown( void );
+//	int     	GLimp_SetMode( int *pwidth, int *pheight, int mode, qboolean fullscreen );
+//	void		GLimp_AppActivate( qboolean active );
+//	void		GLimp_EnableLogging( qboolean enable );
+//	void		GLimp_LogNewFrame( void );
+//
+
+}
diff --git a/src/jake2/render/fastjogl/Draw.java b/src/jake2/render/fastjogl/Draw.java
new file mode 100644
index 0000000..fcb48b6
--- /dev/null
+++ b/src/jake2/render/fastjogl/Draw.java
@@ -0,0 +1,406 @@
+/*
+ * Draw.java
+ * Copyright (C) 2003
+ *
+ * $Id: Draw.java,v 1.1 2004-07-09 06:50:49 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.fastjogl;
+
+import jake2.Defines;
+import jake2.Globals;
+import jake2.render.image_t;
+
+import java.awt.Dimension;
+
+import net.java.games.jogl.GL;
+import net.java.games.jogl.util.GLUT;
+
+/**
+ * Draw
+ * (gl_draw.c)
+ * 
+ * @author cwei
+ */
+public abstract class Draw extends Image {
+
+	/*
+	===============
+	Draw_InitLocal
+	===============
+	*/
+	void Draw_InitLocal() {
+		// load console characters (don't bilerp characters)
+		draw_chars = GL_FindImage("pics/conchars.pcx", it_pic);
+		GL_Bind(draw_chars.texnum);
+		gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);
+		gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_NEAREST);
+	}
+
+	/*
+	================
+	Draw_Char
+
+	Draws one 8*8 graphics character with 0 being transparent.
+	It can be clipped to the top of the screen to allow the console to be
+	smoothly scrolled off.
+	================
+	*/
+	protected void Draw_Char(int x, int y, int num) {
+
+		num &= 255;
+	
+		if ( (num&127) == 32 ) return; // space
+
+		if (y <= -8) return; // totally off screen
+
+		int row = num>>4;
+		int col = num&15;
+
+		float frow = row*0.0625f;
+		float fcol = col*0.0625f;
+		float size = 0.0625f;
+
+		GL_Bind(draw_chars.texnum);
+
+		gl.glBegin (GL.GL_QUADS);
+		gl.glTexCoord2f (fcol, frow);
+		gl.glVertex2f (x, y);
+		gl.glTexCoord2f (fcol + size, frow);
+		gl.glVertex2f (x+8, y);
+		gl.glTexCoord2f (fcol + size, frow + size);
+		gl.glVertex2f (x+8, y+8);
+		gl.glTexCoord2f (fcol, frow + size);
+		gl.glVertex2f (x, y+8);
+		gl.glEnd ();
+	}
+
+
+	/*
+	=============
+	Draw_FindPic
+	=============
+	*/
+	protected image_t Draw_FindPic(String name) {
+		image_t image = null;
+		String fullname;
+
+		if (!name.startsWith("/") && !name.startsWith("\\"))
+		{
+			fullname = "pics/" + name + ".pcx";
+			image = GL_FindImage(fullname, it_pic);
+		} else {
+			image = GL_FindImage(name.substring(1), it_pic);
+		}
+		return image;
+	}
+
+
+	/*
+	=============
+	Draw_GetPicSize
+	=============
+	*/
+	protected void Draw_GetPicSize(Dimension dim, String pic)	{
+
+		image_t image = Draw_FindPic(pic);
+		dim.width = (image != null) ? image.width : -1;
+		dim.height = (image != null) ? image.height : -1;
+	}
+
+	/*
+	=============
+	Draw_StretchPic
+	=============
+	*/
+	protected void Draw_StretchPic (int x, int y, int w, int h, String pic) {
+		
+		image_t image;
+
+		image = Draw_FindPic(pic);
+		if (image == null)
+		{
+			ri.Con_Printf (Defines.PRINT_ALL, "Can't find pic: " + pic +'\n');
+			return;
+		}
+
+		if (scrap_dirty)
+			Scrap_Upload();
+
+		if ( ( ( gl_config.renderer == GL_RENDERER_MCD ) || ( (gl_config.renderer & GL_RENDERER_RENDITION) != 0) ) && !image.has_alpha)
+			gl.glDisable(GL.GL_ALPHA_TEST);
+
+		GL_Bind(image.texnum);
+		gl.glBegin (GL.GL_QUADS);
+		gl.glTexCoord2f (image.sl, image.tl);
+		gl.glVertex2f (x, y);
+		gl.glTexCoord2f (image.sh, image.tl);
+		gl.glVertex2f (x+w, y);
+		gl.glTexCoord2f (image.sh, image.th);
+		gl.glVertex2f (x+w, y+h);
+		gl.glTexCoord2f (image.sl, image.th);
+		gl.glVertex2f (x, y+h);
+		gl.glEnd ();
+
+		if ( ( ( gl_config.renderer == GL_RENDERER_MCD ) || ( (gl_config.renderer & GL_RENDERER_RENDITION) !=0 ) ) && !image.has_alpha)
+			gl.glEnable(GL.GL_ALPHA_TEST);
+	}
+
+
+	/*
+	=============
+	Draw_Pic
+	=============
+	*/
+	protected void Draw_Pic(int x, int y, String pic)
+	{
+		image_t image;
+
+		image = Draw_FindPic(pic);
+		if (image == null)
+		{
+			ri.Con_Printf(Defines.PRINT_ALL, "Can't find pic: " +pic + '\n');
+			return;
+		}
+		if (scrap_dirty)
+			Scrap_Upload();
+
+		if ( ( ( gl_config.renderer == GL_RENDERER_MCD ) || ( (gl_config.renderer & GL_RENDERER_RENDITION) != 0 ) ) && !image.has_alpha)
+			gl.glDisable (GL.GL_ALPHA_TEST);
+
+		GL_Bind(image.texnum);
+
+		gl.glBegin (GL.GL_QUADS);
+		gl.glTexCoord2f (image.sl, image.tl);
+		gl.glVertex2f (x, y);
+		gl.glTexCoord2f (image.sh, image.tl);
+		gl.glVertex2f (x+image.width, y);
+		gl.glTexCoord2f (image.sh, image.th);
+		gl.glVertex2f (x+image.width, y+image.height);
+		gl.glTexCoord2f (image.sl, image.th);
+		gl.glVertex2f (x, y+image.height);
+		gl.glEnd ();
+
+		if ( ( ( gl_config.renderer == GL_RENDERER_MCD ) || ( (gl_config.renderer & GL_RENDERER_RENDITION) != 0 ) )  && !image.has_alpha)
+			gl.glEnable (GL.GL_ALPHA_TEST);
+	}
+
+	/*
+	=============
+	Draw_TileClear
+
+	This repeats a 64*64 tile graphic to fill the screen around a sized down
+	refresh window.
+	=============
+	*/
+	protected void Draw_TileClear(int x, int y, int w, int h, String pic) {
+		image_t	image;
+
+		image = Draw_FindPic(pic);
+		if (image == null)
+		{
+			ri.Con_Printf(Defines.PRINT_ALL, "Can't find pic: " + pic + '\n');
+			return;
+		}
+
+		if ( ( ( gl_config.renderer == GL_RENDERER_MCD ) || ( (gl_config.renderer & GL_RENDERER_RENDITION) != 0 ) )  && !image.has_alpha)
+			gl.glDisable(GL.GL_ALPHA_TEST);
+
+		GL_Bind(image.texnum);
+		gl.glBegin (GL.GL_QUADS);
+		gl.glTexCoord2f(x/64.0f, y/64.0f);
+		gl.glVertex2f (x, y);
+		gl.glTexCoord2f( (x+w)/64.0f, y/64.0f);
+		gl.glVertex2f(x+w, y);
+		gl.glTexCoord2f( (x+w)/64.0f, (y+h)/64.0f);
+		gl.glVertex2f(x+w, y+h);
+		gl.glTexCoord2f( x/64.0f, (y+h)/64.0f );
+		gl.glVertex2f (x, y+h);
+		gl.glEnd ();
+
+		if ( ( ( gl_config.renderer == GL_RENDERER_MCD ) || ( (gl_config.renderer & GL_RENDERER_RENDITION) != 0 ) )  && !image.has_alpha)
+			gl.glEnable(GL.GL_ALPHA_TEST);
+	}
+
+
+	/*
+	=============
+	Draw_Fill
+
+	Fills a box of pixels with a single color
+	=============
+	*/
+	protected void Draw_Fill(int x, int y, int w, int h, int colorIndex)	{
+
+		if ( colorIndex > 255)
+			ri.Sys_Error(Defines.ERR_FATAL, "Draw_Fill: bad color");
+
+		gl.glDisable(GL.GL_TEXTURE_2D);
+
+		int color = d_8to24table[colorIndex]; 
+
+		gl.glColor3ub(
+			(byte)((color >> 0) & 0xff), // r
+			(byte)((color >> 8) & 0xff), // g
+			(byte)((color >> 16) & 0xff) // b
+		);
+
+		gl.glBegin (GL.GL_QUADS);
+
+		gl.glVertex2f(x,y);
+		gl.glVertex2f(x+w, y);
+		gl.glVertex2f(x+w, y+h);
+		gl.glVertex2f(x, y+h);
+
+		gl.glEnd();
+		gl.glColor3f(1,1,1);
+		gl.glEnable(GL.GL_TEXTURE_2D);
+	}
+
+//	  =============================================================================
+
+	/*
+	================
+	Draw_FadeScreen
+	================
+	*/
+	protected void Draw_FadeScreen()	{
+		gl.glEnable(GL.GL_BLEND);
+		gl.glDisable(GL.GL_TEXTURE_2D);
+		gl.glColor4f(0, 0, 0, 0.8f);
+		gl.glBegin(GL.GL_QUADS);
+
+		gl.glVertex2f(0,0);
+		gl.glVertex2f(vid.width, 0);
+		gl.glVertex2f(vid.width, vid.height);
+		gl.glVertex2f(0, vid.height);
+
+		gl.glEnd();
+		gl.glColor4f(1,1,1,1);
+		gl.glEnable(GL.GL_TEXTURE_2D);
+		gl.glDisable(GL.GL_BLEND);
+	}
+
+// ====================================================================
+
+
+	/*
+	=============
+	Draw_StretchRaw
+	=============
+	*/
+	protected void Draw_StretchRaw (int x, int y, int w, int h, int cols, int rows, byte[] data)
+	{
+		int i, j, trows;
+		int sourceIndex;
+		int frac, fracstep;
+		float hscale;
+		int row;
+		float t;
+
+		GL_Bind(0);
+
+		if (rows<=256)
+		{
+			hscale = 1;
+			trows = rows;
+		}
+		else
+		{
+			hscale = rows/256.0f;
+			trows = 256;
+		}
+		t = rows*hscale / 256;
+
+		if ( !qglColorTableEXT )
+		{
+			int[] image32 = new int[256*256];
+			int destIndex = 0;
+
+			for (i=0 ; i<trows ; i++)
+			{
+				row = (int)(i*hscale);
+				if (row > rows)
+					break;
+				sourceIndex = cols*row;
+				destIndex = i*256;
+				fracstep = cols*0x10000/256;
+				frac = fracstep >> 1;
+				for (j=0 ; j<256 ; j++)
+				{
+					image32[destIndex + j] = r_rawpalette[data[sourceIndex + (frac>>16)] & 0xff];
+					frac += fracstep;
+				}
+			}
+			gl.glTexImage2D (GL.GL_TEXTURE_2D, 0, gl_tex_solid_format, 256, 256, 0, GL.GL_RGBA, GL.GL_UNSIGNED_BYTE, image32);
+		}
+		else
+		{
+			byte[] image8 = new byte[256*256];
+			int destIndex = 0;;
+
+			for (i=0 ; i<trows ; i++)
+			{
+				row = (int)(i*hscale);
+				if (row > rows)
+					break;
+				sourceIndex = cols*row;
+				destIndex = i*256;
+				fracstep = cols*0x10000/256;
+				frac = fracstep >> 1;
+				for (j=0 ; j<256 ; j++)
+				{
+					image8[destIndex  + j] = data[sourceIndex + (frac>>16)];
+					frac += fracstep;
+				}
+			}
+
+			gl.glTexImage2D( GL.GL_TEXTURE_2D, 
+						   0, 
+						   GL_COLOR_INDEX8_EXT, 
+						   256, 256, 
+						   0, 
+						   GL.GL_COLOR_INDEX, 
+						   GL.GL_UNSIGNED_BYTE, 
+						   image8 );
+		}
+		gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_LINEAR);
+		gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
+
+		if ( ( gl_config.renderer == GL_RENDERER_MCD ) || ( (gl_config.renderer & GL_RENDERER_RENDITION) != 0 ) ) 
+			gl.glDisable (GL.GL_ALPHA_TEST);
+
+		gl.glBegin (GL.GL_QUADS);
+		gl.glTexCoord2f (0, 0);
+		gl.glVertex2f (x, y);
+		gl.glTexCoord2f (1, 0);
+		gl.glVertex2f (x+w, y);
+		gl.glTexCoord2f (1, t);
+		gl.glVertex2f (x+w, y+h);
+		gl.glTexCoord2f (0, t);
+		gl.glVertex2f (x, y+h);
+		gl.glEnd ();
+
+		if ( ( gl_config.renderer == GL_RENDERER_MCD ) || ( (gl_config.renderer & GL_RENDERER_RENDITION) != 0 ) ) 
+			gl.glEnable (GL.GL_ALPHA_TEST);
+	}
+
+}
diff --git a/src/jake2/render/fastjogl/Image.java b/src/jake2/render/fastjogl/Image.java
new file mode 100644
index 0000000..de364c3
--- /dev/null
+++ b/src/jake2/render/fastjogl/Image.java
@@ -0,0 +1,1673 @@
+/*
+ * Image.java
+ * Copyright (C) 2003
+ *
+ * $Id: Image.java,v 1.1 2004-07-09 06:50:49 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.fastjogl;
+
+import jake2.Defines;
+import jake2.client.particle_t;
+import jake2.game.cvar_t;
+import jake2.qcommon.longjmpException;
+import jake2.qcommon.qfiles;
+import jake2.render.image_t;
+import jake2.util.Lib;
+import jake2.util.Vargs;
+
+import java.awt.Dimension;
+import java.awt.geom.AffineTransform;
+import java.awt.image.AffineTransformOp;
+import java.awt.image.BufferedImage;
+import java.nio.*;
+import java.util.Arrays;
+
+import net.java.games.jogl.GL;
+
+/**
+ * Image
+ * 
+ * @author cwei
+ */
+public abstract class Image extends Main {
+
+	image_t draw_chars;
+
+	image_t[] gltextures = new image_t[MAX_GLTEXTURES];
+	//Map gltextures = new Hashtable(MAX_GLTEXTURES); // image_t
+	int numgltextures;
+	int base_textureid; // gltextures[i] = base_textureid+i
+
+	byte[] intensitytable = new byte[256];
+	byte[] gammatable = new byte[256];
+
+	cvar_t intensity;
+
+	//
+	//	qboolean GL_Upload8 (byte *data, int width, int height,  qboolean mipmap, qboolean is_sky );
+	//	qboolean GL_Upload32 (unsigned *data, int width, int height,  qboolean mipmap);
+	//
+
+	int gl_solid_format = 3;
+	int gl_alpha_format = 4;
+
+	int gl_tex_solid_format = 3;
+	int gl_tex_alpha_format = 4;
+
+	int gl_filter_min = GL.GL_LINEAR_MIPMAP_NEAREST;
+	int gl_filter_max = GL.GL_LINEAR;
+	
+	Image() {
+		// init the texture cache
+		for (int i = 0; i < gltextures.length; i++)
+		{
+			gltextures[i] = new image_t(i);
+		}
+		numgltextures = 0;
+	}
+
+	void GL_SetTexturePalette(int[] palette) {
+
+		assert(palette != null && palette.length == 256) : "int palette[256] bug";
+
+		int i;
+		byte[] temptable = new byte[768];
+
+		if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f) {
+			for (i = 0; i < 256; i++) {
+				temptable[i * 3 + 0] = (byte) ((palette[i] >> 0) & 0xff);
+				temptable[i * 3 + 1] = (byte) ((palette[i] >> 8) & 0xff);
+				temptable[i * 3 + 2] = (byte) ((palette[i] >> 16) & 0xff);
+			}
+
+			gl.glColorTableEXT(GL.GL_SHARED_TEXTURE_PALETTE_EXT, GL.GL_RGB, 256, GL.GL_RGB, GL.GL_UNSIGNED_BYTE, temptable);
+		}
+	}
+
+	void GL_EnableMultitexture(boolean enable) {
+		if (enable) {
+			GL_SelectTexture(GL_TEXTURE1);
+			gl.glEnable(GL.GL_TEXTURE_2D);
+			GL_TexEnv(GL.GL_REPLACE);
+		}
+		else {
+			GL_SelectTexture(GL_TEXTURE1);
+			gl.glDisable(GL.GL_TEXTURE_2D);
+			GL_TexEnv(GL.GL_REPLACE);
+		}
+		GL_SelectTexture(GL_TEXTURE0);
+		GL_TexEnv(GL.GL_REPLACE);
+	}
+
+	void GL_SelectTexture(int texture /* GLenum */) {
+		int tmu;
+
+		tmu = (texture == GL_TEXTURE0) ? 0 : 1;
+
+		if (tmu == gl_state.currenttmu) {
+			return;
+		}
+
+		gl_state.currenttmu = tmu;
+
+		gl.glActiveTextureARB(texture);
+		gl.glClientActiveTextureARB(texture);
+	}
+
+	int[] lastmodes = { -1, -1 };
+
+	void GL_TexEnv(int mode /* GLenum */
+	) {
+
+		if (mode != lastmodes[gl_state.currenttmu]) {
+			gl.glTexEnvi(GL.GL_TEXTURE_ENV, GL.GL_TEXTURE_ENV_MODE, mode);
+			lastmodes[gl_state.currenttmu] = mode;
+		}
+	}
+
+	void GL_Bind(int texnum) {
+
+		if ((gl_nobind.value != 0) && (draw_chars != null)) {
+			// performance evaluation option
+			texnum = draw_chars.texnum;
+		}
+		if (gl_state.currenttextures[gl_state.currenttmu] == texnum)
+			return;
+
+		gl_state.currenttextures[gl_state.currenttmu] = texnum;
+		gl.glBindTexture(GL.GL_TEXTURE_2D, texnum);
+	}
+
+	void GL_MBind(int target /* GLenum */, int texnum) {
+		GL_SelectTexture(target);
+		if (target == GL_TEXTURE0) {
+			if (gl_state.currenttextures[0] == texnum)
+				return;
+		}
+		else {
+			if (gl_state.currenttextures[1] == texnum)
+				return;
+		}
+		GL_Bind(texnum);
+	}
+
+	// glmode_t
+	static class glmode_t {
+		String name;
+		int minimize, maximize;
+
+		glmode_t(String name, int minimize, int maximze) {
+			this.name = name;
+			this.minimize = minimize;
+			this.maximize = maximze;
+		}
+	}
+
+	static final glmode_t modes[] =
+		{
+			new glmode_t("GL_NEAREST", GL.GL_NEAREST, GL.GL_NEAREST),
+			new glmode_t("GL_LINEAR", GL.GL_LINEAR, GL.GL_LINEAR),
+			new glmode_t("GL_NEAREST_MIPMAP_NEAREST", GL.GL_NEAREST_MIPMAP_NEAREST, GL.GL_NEAREST),
+			new glmode_t("GL_LINEAR_MIPMAP_NEAREST", GL.GL_LINEAR_MIPMAP_NEAREST, GL.GL_LINEAR),
+			new glmode_t("GL_NEAREST_MIPMAP_LINEAR", GL.GL_NEAREST_MIPMAP_LINEAR, GL.GL_NEAREST),
+			new glmode_t("GL_LINEAR_MIPMAP_LINEAR", GL.GL_LINEAR_MIPMAP_LINEAR, GL.GL_LINEAR)};
+
+	static final int NUM_GL_MODES = modes.length;
+
+	// gltmode_t
+	static class gltmode_t {
+		String name;
+		int mode;
+
+		gltmode_t(String name, int mode) {
+			this.name = name;
+			this.mode = mode;
+		}
+	}
+
+	static final gltmode_t[] gl_alpha_modes =
+		{
+			new gltmode_t("default", 4),
+			new gltmode_t("GL_RGBA", GL.GL_RGBA),
+			new gltmode_t("GL_RGBA8", GL.GL_RGBA8),
+			new gltmode_t("GL_RGB5_A1", GL.GL_RGB5_A1),
+			new gltmode_t("GL_RGBA4", GL.GL_RGBA4),
+			new gltmode_t("GL_RGBA2", GL.GL_RGBA2),
+			};
+
+	static final int NUM_GL_ALPHA_MODES = gl_alpha_modes.length;
+
+	static final gltmode_t[] gl_solid_modes =
+		{
+			new gltmode_t("default", 3),
+			new gltmode_t("GL_RGB", GL.GL_RGB),
+			new gltmode_t("GL_RGB8", GL.GL_RGB8),
+			new gltmode_t("GL_RGB5", GL.GL_RGB5),
+			new gltmode_t("GL_RGB4", GL.GL_RGB4),
+			new gltmode_t("GL_R3_G3_B2", GL.GL_R3_G3_B2),
+		//	#ifdef GL_RGB2_EXT
+		new gltmode_t("GL_RGB2", GL.GL_RGB2_EXT)
+		//	#endif
+	};
+
+	static final int NUM_GL_SOLID_MODES = gl_solid_modes.length;
+
+	/*
+	===============
+	GL_TextureMode
+	===============
+	*/
+	void GL_TextureMode(String string) {
+
+		int i;
+		for (i = 0; i < NUM_GL_MODES; i++) {
+			if (modes[i].name.equalsIgnoreCase(string))
+				break;
+		}
+
+		if (i == NUM_GL_MODES) {
+			ri.Con_Printf(Defines.PRINT_ALL, "bad filter name: [" + string + "]\n");
+			return;
+		}
+
+		gl_filter_min = modes[i].minimize;
+		gl_filter_max = modes[i].maximize;
+
+		image_t glt;
+		// change all the existing mipmap texture objects
+		for (i = 0; i < numgltextures; i++) {
+			glt = gltextures[i];
+
+			if (glt.type != it_pic && glt.type != it_sky) {
+				GL_Bind(glt.texnum);
+				gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, gl_filter_min);
+				gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, gl_filter_max);
+			}
+		}
+	}
+
+	/*
+	===============
+	GL_TextureAlphaMode
+	===============
+	*/
+	void GL_TextureAlphaMode(String string) {
+
+		int i;
+		for (i = 0; i < NUM_GL_ALPHA_MODES; i++) {
+			if (gl_alpha_modes[i].name.equalsIgnoreCase(string))
+				break;
+		}
+
+		if (i == NUM_GL_ALPHA_MODES) {
+			ri.Con_Printf(Defines.PRINT_ALL, "bad alpha texture mode name: [" + string + "]\n");
+			return;
+		}
+
+		gl_tex_alpha_format = gl_alpha_modes[i].mode;
+	}
+
+	/*
+	===============
+	GL_TextureSolidMode
+	===============
+	*/
+	void GL_TextureSolidMode(String string) {
+		int i;
+		for (i = 0; i < NUM_GL_SOLID_MODES; i++) {
+			if (gl_solid_modes[i].name.equalsIgnoreCase(string))
+				break;
+		}
+
+		if (i == NUM_GL_SOLID_MODES) {
+			ri.Con_Printf(Defines.PRINT_ALL, "bad solid texture mode name: [" + string + "]\n");
+			return;
+		}
+
+		gl_tex_solid_format = gl_solid_modes[i].mode;
+	}
+
+	/*
+	===============
+	GL_ImageList_f
+	===============
+	*/
+	void GL_ImageList_f() {
+
+		image_t image;
+		int texels;
+		final String[] palstrings = { "RGB", "PAL" };
+
+		ri.Con_Printf(Defines.PRINT_ALL, "------------------\n");
+		texels = 0;
+
+		for (int i = 0; i < numgltextures; i++) {
+			image = gltextures[i];
+			if (image.texnum <= 0)
+				continue;
+
+			texels += image.upload_width * image.upload_height;
+			switch (image.type) {
+				case it_skin :
+					ri.Con_Printf(Defines.PRINT_ALL, "M");
+					break;
+				case it_sprite :
+					ri.Con_Printf(Defines.PRINT_ALL, "S");
+					break;
+				case it_wall :
+					ri.Con_Printf(Defines.PRINT_ALL, "W");
+					break;
+				case it_pic :
+					ri.Con_Printf(Defines.PRINT_ALL, "P");
+					break;
+				default :
+					ri.Con_Printf(Defines.PRINT_ALL, " ");
+					break;
+			}
+
+			ri.Con_Printf(
+				Defines.PRINT_ALL,
+				" %3i %3i %s: %s\n",
+				new Vargs(4).add(image.upload_width).add(image.upload_height).add(palstrings[(image.paletted) ? 1 : 0]).add(
+					image.name));
+		}
+		ri.Con_Printf(Defines.PRINT_ALL, "Total texel count (not counting mipmaps): " + texels + '\n');
+	}
+
+	/*
+	=============================================================================
+	
+	  scrap allocation
+	
+	  Allocate all the little status bar objects into a single texture
+	  to crutch up inefficient hardware / drivers
+	
+	=============================================================================
+	*/
+
+	static final int MAX_SCRAPS = 1;
+	static final int BLOCK_WIDTH = 256;
+	static final int BLOCK_HEIGHT = 256;
+
+	int[][] scrap_allocated = new int[MAX_SCRAPS][BLOCK_WIDTH];
+	byte[][] scrap_texels = new byte[MAX_SCRAPS][BLOCK_WIDTH * BLOCK_HEIGHT];
+	boolean scrap_dirty;
+
+	static class pos_t {
+		int x, y;
+
+		pos_t(int x, int y) {
+			this.x = x;
+			this.y = y;
+		}
+	}
+
+	// returns a texture number and the position inside it
+	int Scrap_AllocBlock(int w, int h, pos_t pos) {
+		int i, j;
+		int best, best2;
+		int texnum;
+
+		for (texnum = 0; texnum < MAX_SCRAPS; texnum++) {
+			best = BLOCK_HEIGHT;
+
+			for (i = 0; i < BLOCK_WIDTH - w; i++) {
+				best2 = 0;
+
+				for (j = 0; j < w; j++) {
+					if (scrap_allocated[texnum][i + j] >= best)
+						break;
+					if (scrap_allocated[texnum][i + j] > best2)
+						best2 = scrap_allocated[texnum][i + j];
+				}
+				if (j == w) { // this is a valid spot
+					pos.x = i;
+					pos.y = best = best2;
+				}
+			}
+
+			if (best + h > BLOCK_HEIGHT)
+				continue;
+
+			for (i = 0; i < w; i++)
+				scrap_allocated[texnum][pos.x + i] = best + h;
+
+			return texnum;
+		}
+
+		return -1;
+		// Sys_Error ("Scrap_AllocBlock: full");
+	}
+
+	int scrap_uploads = 0;
+
+	void Scrap_Upload() {
+		scrap_uploads++;
+		GL_Bind(TEXNUM_SCRAPS);
+		GL_Upload8(scrap_texels[0], BLOCK_WIDTH, BLOCK_HEIGHT, false, false);
+		scrap_dirty = false;
+	}
+
+	/*
+	=================================================================
+	
+	PCX LOADING
+	
+	=================================================================
+	*/
+
+	/*
+	==============
+	LoadPCX
+	==============
+	*/
+	byte[] LoadPCX(String filename, byte[][] palette, Dimension dim) {
+		qfiles.pcx_t pcx;
+
+		//
+		// load the file
+		//
+		byte[] raw = ri.FS_LoadFile(filename);
+
+		if (raw == null) {
+			ri.Con_Printf(Defines.PRINT_DEVELOPER, "Bad pcx file " + filename + '\n');
+			return null;
+		}
+
+		//
+		// parse the PCX file
+		//
+		pcx = new qfiles.pcx_t(raw);
+
+		if (pcx.manufacturer != 0x0a
+			|| pcx.version != 5
+			|| pcx.encoding != 1
+			|| pcx.bits_per_pixel != 8
+			|| pcx.xmax >= 640
+			|| pcx.ymax >= 480) {
+
+			ri.Con_Printf(Defines.PRINT_ALL, "Bad pcx file " + filename + '\n');
+			return null;
+		}
+
+		int width = pcx.xmax - pcx.xmin + 1;
+		int height = pcx.ymax - pcx.ymin + 1;
+
+		byte[] pix = new byte[width * height];
+
+		if (palette != null) {
+			palette[0] = new byte[768];
+			System.arraycopy(raw, raw.length - 768, palette[0], 0, 768);
+		}
+
+		if (dim != null) {
+			dim.width = width;
+			dim.height = height;
+		}
+
+		//
+		// decode pcx
+		//
+		int count = 0;
+		byte dataByte = 0;
+		int runLength = 0;
+		int x, y;
+
+		for (y = 0; y < height; y++) {
+			for (x = 0; x < width;) {
+
+				dataByte = pcx.data.get();
+
+				if ((dataByte & 0xC0) == 0xC0) {
+					runLength = dataByte & 0x3F;
+					dataByte = pcx.data.get();
+					// write runLength pixel
+					while (runLength-- > 0) {
+						pix[count++] = dataByte;
+						x++;
+					}
+				}
+				else {
+					// write one pixel
+					pix[count++] = dataByte;
+					x++;
+				}
+			}
+		}
+		return pix;
+	}
+
+	//	/*
+	//	=========================================================
+	//
+	//	TARGA LOADING
+	//
+	//	=========================================================
+	//	*/
+	/*
+	=============
+	LoadTGA
+	=============
+	*/
+	byte[] LoadTGA(String name, Dimension dim) {
+		int columns, rows, numPixels;
+		int pixbuf; // index into pic
+		int row, column;
+		byte[] raw;
+		ByteBuffer buf_p;
+		int length;
+		qfiles.tga_t targa_header;
+		byte[] pic = null;
+
+		//
+		// load the file
+		//
+		raw = ri.FS_LoadFile (name);
+		
+		if (raw == null)
+		{
+			ri.Con_Printf(Defines.PRINT_DEVELOPER, "Bad tga file "+ name +'\n');
+			return null;
+		}
+		
+		targa_header = new qfiles.tga_t(raw);
+		
+		if (targa_header.image_type != 2 && targa_header.image_type != 10) 
+			ri.Sys_Error(Defines.ERR_DROP, "LoadTGA: Only type 2 and 10 targa RGB images supported\n");
+		
+		if (targa_header.colormap_type != 0 || (targa_header.pixel_size != 32 && targa_header.pixel_size != 24))
+			ri.Sys_Error (Defines.ERR_DROP, "LoadTGA: Only 32 or 24 bit images supported (no colormaps)\n");
+		
+		columns = targa_header.width;
+		rows = targa_header.height;
+		numPixels = columns * rows;
+		
+		if (dim != null) {
+			dim.width = columns;
+			dim.height = rows;
+		}
+		
+		pic = new byte[numPixels * 4]; // targa_rgba;
+		
+		if (targa_header.id_length != 0)
+			targa_header.data.position(targa_header.id_length);  // skip TARGA image comment
+		
+		buf_p = targa_header.data;
+			
+		byte red,green,blue,alphabyte;
+		red = green = blue = alphabyte = 0;
+		int packetHeader, packetSize, j;
+		
+		if (targa_header.image_type==2) {  // Uncompressed, RGB images
+			for(row=rows-1; row>=0; row--) {
+				
+				pixbuf = row * columns * 4;
+				
+				for(column=0; column<columns; column++) {
+					switch (targa_header.pixel_size) {
+						case 24:
+									
+							blue = buf_p.get();
+							green = buf_p.get();
+							red = buf_p.get();
+							pic[pixbuf++] = red;
+							pic[pixbuf++] = green;
+							pic[pixbuf++] = blue;
+							pic[pixbuf++] = (byte)255;
+							break;
+						case 32:
+							blue = buf_p.get();
+							green = buf_p.get();
+							red = buf_p.get();
+							alphabyte = buf_p.get();
+							pic[pixbuf++] = red;
+							pic[pixbuf++] = green;
+							pic[pixbuf++] = blue;
+							pic[pixbuf++] = alphabyte;
+							break;
+					}
+				}
+			}
+		}
+		else if (targa_header.image_type==10) {   // Runlength encoded RGB images
+			for(row=rows-1; row>=0; row--) {
+				
+				pixbuf = row * columns * 4;
+				try {
+
+					for(column=0; column<columns; ) {
+					
+						packetHeader= buf_p.get() & 0xFF;
+						packetSize = 1 + (packetHeader & 0x7f);
+					
+						if ((packetHeader & 0x80) != 0) {        // run-length packet
+							switch (targa_header.pixel_size) {
+								case 24:
+									blue = buf_p.get();
+									green = buf_p.get();
+									red = buf_p.get();
+									alphabyte = (byte)255;
+									break;
+								case 32:
+									blue = buf_p.get();
+									green = buf_p.get();
+									red = buf_p.get();
+									alphabyte = buf_p.get();
+									break;
+							}
+				
+							for(j=0;j<packetSize;j++) {
+								pic[pixbuf++]=red;
+								pic[pixbuf++]=green;
+								pic[pixbuf++]=blue;
+								pic[pixbuf++]=alphabyte;
+								column++;
+								if (column==columns) { // run spans across rows
+									column=0;
+									if (row>0)
+										row--;
+									else
+										// goto label breakOut;
+										throw new longjmpException();
+			
+									pixbuf = row * columns * 4;
+								}
+							}
+						}
+						else { // non run-length packet
+							for(j=0;j<packetSize;j++) {
+								switch (targa_header.pixel_size) {
+									case 24:
+										blue = buf_p.get();
+										green = buf_p.get();
+										red = buf_p.get();
+										pic[pixbuf++] = red;
+										pic[pixbuf++] = green;
+										pic[pixbuf++] = blue;
+										pic[pixbuf++] = (byte)255;
+										break;
+									case 32:
+										blue = buf_p.get();
+										green = buf_p.get();
+										red = buf_p.get();
+										alphabyte = buf_p.get();
+										pic[pixbuf++] = red;
+										pic[pixbuf++] = green;
+										pic[pixbuf++] = blue;
+										pic[pixbuf++] = alphabyte;
+										break;
+								}
+								column++;
+								if (column==columns) { // pixel packet run spans across rows
+									column=0;
+									if (row>0)
+										row--;
+									else
+										// goto label breakOut;
+										throw new longjmpException();
+			
+									pixbuf = row * columns * 4;
+								}						
+							}
+						}
+					}
+				} catch (longjmpException e){
+					// label breakOut:
+				}
+			}
+		}
+		return pic;
+	}
+
+	/*
+	====================================================================
+	
+	IMAGE FLOOD FILLING
+	
+	====================================================================
+	*/
+
+	/*
+	=================
+	Mod_FloodFillSkin
+	
+	Fill background pixels so mipmapping doesn't have haloes
+	=================
+	*/
+
+	static class floodfill_t {
+		short x, y;
+	}
+
+	// must be a power of 2
+	static final int FLOODFILL_FIFO_SIZE = 0x1000;
+	static final int FLOODFILL_FIFO_MASK = FLOODFILL_FIFO_SIZE - 1;
+	//
+	//	#define FLOODFILL_STEP( off, dx, dy ) \
+	//	{ \
+	//		if (pos[off] == fillcolor) \
+	//		{ \
+	//			pos[off] = 255; \
+	//			fifo[inpt].x = x + (dx), fifo[inpt].y = y + (dy); \
+	//			inpt = (inpt + 1) & FLOODFILL_FIFO_MASK; \
+	//		} \
+	//		else if (pos[off] != 255) fdc = pos[off]; \
+	//	}
+
+	//	void FLOODFILL_STEP( int off, int dx, int dy )
+	//	{
+	//		if (pos[off] == fillcolor)
+	//		{
+	//			pos[off] = 255;
+	//			fifo[inpt].x = x + dx; fifo[inpt].y = y + dy;
+	//			inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
+	//		}
+	//		else if (pos[off] != 255) fdc = pos[off];
+	//	}
+
+	// TODO check this: R_FloodFillSkin( byte[] skin, int skinwidth, int skinheight)
+	void R_FloodFillSkin(byte[] skin, int skinwidth, int skinheight) {
+		//		byte				fillcolor = *skin; // assume this is the pixel to fill
+		int fillcolor = skin[0] & 0xff;
+		floodfill_t[] fifo = new floodfill_t[FLOODFILL_FIFO_SIZE];
+		int inpt = 0, outpt = 0;
+		int filledcolor = -1;
+		int i;
+
+		for (int j = 0; j < fifo.length; j++) {
+			fifo[j] = new floodfill_t();
+		}
+
+		if (filledcolor == -1) {
+			filledcolor = 0;
+			// attempt to find opaque black
+			for (i = 0; i < 256; ++i)
+				// TODO check this
+				if (d_8to24table[i]  == 0xFF000000) { // alpha 1.0
+				//if (d_8to24table[i] == (255 << 0)) // alpha 1.0
+					filledcolor = i;
+					break;
+				}
+		}
+
+		// can't fill to filled color or to transparent color (used as visited marker)
+		if ((fillcolor == filledcolor) || (fillcolor == 255)) {
+			return;
+		}
+
+		fifo[inpt].x = 0;
+		fifo[inpt].y = 0;
+		inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
+
+		while (outpt != inpt) {
+			int x = fifo[outpt].x;
+			int y = fifo[outpt].y;
+			int fdc = filledcolor;
+			//			byte		*pos = &skin[x + skinwidth * y];
+			int pos = x + skinwidth * y;
+			//
+			outpt = (outpt + 1) & FLOODFILL_FIFO_MASK;
+
+			int off, dx, dy;
+
+			if (x > 0) {
+				// FLOODFILL_STEP( -1, -1, 0 );
+				off = -1;
+				dx = -1;
+				dy = 0;
+				if (skin[pos + off] == (byte) fillcolor) {
+					skin[pos + off] = (byte) 255;
+					fifo[inpt].x = (short) (x + dx);
+					fifo[inpt].y = (short) (y + dy);
+					inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
+				}
+				else if (skin[pos + off] != (byte) 255)
+					fdc = skin[pos + off] & 0xff;
+			}
+
+			if (x < skinwidth - 1) {
+				// FLOODFILL_STEP( 1, 1, 0 );
+				off = 1;
+				dx = 1;
+				dy = 0;
+				if (skin[pos + off] == (byte) fillcolor) {
+					skin[pos + off] = (byte) 255;
+					fifo[inpt].x = (short) (x + dx);
+					fifo[inpt].y = (short) (y + dy);
+					inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
+				}
+				else if (skin[pos + off] != (byte) 255)
+					fdc = skin[pos + off] & 0xff;
+			}
+
+			if (y > 0) {
+				// FLOODFILL_STEP( -skinwidth, 0, -1 );
+				off = -skinwidth;
+				dx = 0;
+				dy = -1;
+				if (skin[pos + off] == (byte) fillcolor) {
+					skin[pos + off] = (byte) 255;
+					fifo[inpt].x = (short) (x + dx);
+					fifo[inpt].y = (short) (y + dy);
+					inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
+				}
+				else if (skin[pos + off] != (byte) 255)
+					fdc = skin[pos + off] & 0xff;
+			}
+
+			if (y < skinheight - 1) {
+				// FLOODFILL_STEP( skinwidth, 0, 1 );
+				off = skinwidth;
+				dx = 0;
+				dy = 1;
+				if (skin[pos + off] == (byte) fillcolor) {
+					skin[pos + off] = (byte) 255;
+					fifo[inpt].x = (short) (x + dx);
+					fifo[inpt].y = (short) (y + dy);
+					inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
+				}
+				else if (skin[pos + off] != (byte) 255)
+					fdc = skin[pos + off] & 0xff;
+
+			}
+
+			skin[x + skinwidth * y] = (byte) fdc;
+		}
+	}
+
+	//	  =======================================================
+
+	/*
+	================
+	GL_ResampleTexture
+	================
+	*/
+	// cwei :-)
+	void GL_ResampleTexture(int[] in, int inwidth, int inheight, int[] out, int outwidth, int outheight) {
+		//		int		i, j;
+		//		unsigned	*inrow, *inrow2;
+		//		int frac, fracstep;
+		//		int[] p1 = new int[1024];
+		//		int[] p2 = new int[1024];
+		//		
+
+		// *** this source do the same ***
+		BufferedImage image = new BufferedImage(inwidth, inheight, BufferedImage.TYPE_INT_ARGB);
+
+		image.setRGB(0, 0, inwidth, inheight, in, 0, inwidth);
+
+		AffineTransformOp op =
+			new AffineTransformOp(
+				AffineTransform.getScaleInstance(outwidth * 1.0 / inwidth, outheight * 1.0 / inheight),
+				AffineTransformOp.TYPE_NEAREST_NEIGHBOR);
+		BufferedImage tmp = op.filter(image, null);
+
+		tmp.getRGB(0, 0, outwidth, outheight, out, 0, outwidth);
+
+		// *** end ***
+
+		//		byte		*pix1, *pix2, *pix3, *pix4;
+		//
+		//		fracstep = inwidth*0x10000/outwidth;
+		//
+		//		frac = fracstep>>2;
+		//		for (i=0 ; i<outwidth ; i++)
+		//		{
+		//			p1[i] = 4*(frac>>16);
+		//			frac += fracstep;
+		//		}
+		//		frac = 3*(fracstep>>2);
+		//		for (i=0 ; i<outwidth ; i++)
+		//		{
+		//			p2[i] = 4*(frac>>16);
+		//			frac += fracstep;
+		//		}
+		//
+		//		for (i=0 ; i<outheight ; i++, out += outwidth)
+		//		{
+		//			inrow = in + inwidth*(int)((i+0.25)*inheight/outheight);
+		//			inrow2 = in + inwidth*(int)((i+0.75)*inheight/outheight);
+		//			frac = fracstep >> 1;
+		//			for (j=0 ; j<outwidth ; j++)
+		//			{
+		//				pix1 = (byte *)inrow + p1[j];
+		//				pix2 = (byte *)inrow + p2[j];
+		//				pix3 = (byte *)inrow2 + p1[j];
+		//				pix4 = (byte *)inrow2 + p2[j];
+		//				((byte *)(out+j))[0] = (pix1[0] + pix2[0] + pix3[0] + pix4[0])>>2;
+		//				((byte *)(out+j))[1] = (pix1[1] + pix2[1] + pix3[1] + pix4[1])>>2;
+		//				((byte *)(out+j))[2] = (pix1[2] + pix2[2] + pix3[2] + pix4[2])>>2;
+		//				((byte *)(out+j))[3] = (pix1[3] + pix2[3] + pix3[3] + pix4[3])>>2;
+		//			}
+		//		}
+	}
+
+	/*
+	================
+	GL_LightScaleTexture
+	
+	Scale up the pixel values in a texture to increase the
+	lighting range
+	================
+	*/
+	void GL_LightScaleTexture(int[] in, int inwidth, int inheight, boolean only_gamma) {
+		if (only_gamma) {
+			int i, c;
+			int r, g, b, color;
+
+			c = inwidth * inheight;
+			for (i = 0; i < c; i++) {
+				color = in[i];
+				r = (color >> 0) & 0xFF;
+				g = (color >> 8) & 0xFF;
+				b = (color >> 16) & 0xFF;
+
+				r = gammatable[r] & 0xFF;
+				g = gammatable[g] & 0xFF;
+				b = gammatable[b] & 0xFF;
+
+				in[i] = (r << 0) | (g << 8) | (b << 16) | (color & 0xFF000000);
+			}
+		}
+		else {
+			int i, c;
+			int r, g, b, color;
+
+			c = inwidth * inheight;
+			for (i = 0; i < c; i++) {
+				color = in[i];
+				r = (color >> 0) & 0xFF;
+				g = (color >> 8) & 0xFF;
+				b = (color >> 16) & 0xFF;
+
+				r = gammatable[intensitytable[r] & 0xFF] & 0xFF;
+				g = gammatable[intensitytable[g] & 0xFF] & 0xFF;
+				b = gammatable[intensitytable[b] & 0xFF] & 0xFF;
+
+				in[i] = (r << 0) | (g << 8) | (b << 16) | (color & 0xFF000000);
+			}
+
+		}
+	}
+
+	/*
+	================
+	GL_MipMap
+	
+	Operates in place, quartering the size of the texture
+	================
+	*/
+	void GL_MipMap(int[] in, int width, int height) {
+		int i, j;
+		int[] out;
+
+		out = in;
+
+		int inIndex = 0;
+		int outIndex = 0;
+
+		int r, g, b, a;
+		int p1, p2, p3, p4;
+
+		for (i = 0; i < height; i += 2, inIndex += width) {
+			for (j = 0; j < width; j += 2, outIndex += 1, inIndex += 2) {
+
+				p1 = in[inIndex + 0];
+				p2 = in[inIndex + 1];
+				p3 = in[inIndex + width + 0];
+				p4 = in[inIndex + width + 1];
+
+				r = (((p1 >> 0) & 0xFF) + ((p2 >> 0) & 0xFF) + ((p3 >> 0) & 0xFF) + ((p4 >> 0) & 0xFF)) >> 2;
+				g = (((p1 >> 8) & 0xFF) + ((p2 >> 8) & 0xFF) + ((p3 >> 8) & 0xFF) + ((p4 >> 8) & 0xFF)) >> 2;
+				b = (((p1 >> 16) & 0xFF) + ((p2 >> 16) & 0xFF) + ((p3 >> 16) & 0xFF) + ((p4 >> 16) & 0xFF)) >> 2;
+				a = (((p1 >> 24) & 0xFF) + ((p2 >> 24) & 0xFF) + ((p3 >> 24) & 0xFF) + ((p4 >> 24) & 0xFF)) >> 2;
+
+				out[outIndex] = (r << 0) | (g << 8) | (b << 16) | (a << 24);
+			}
+		}
+	}
+
+	/*
+	===============
+	GL_Upload32
+	
+	Returns has_alpha
+	===============
+	*/
+	void GL_BuildPalettedTexture(byte[] paletted_texture, int[] scaled, int scaled_width, int scaled_height) {
+
+		int r, g, b, c;
+		int size = scaled_width * scaled_height;
+
+		for (int i = 0; i < size; i++) {
+
+			r = (scaled[i] >> 3) & 31;
+			g = (scaled[i] >> 10) & 63;
+			b = (scaled[i] >> 19) & 31;
+
+			c = r | (g << 5) | (b << 11);
+
+			paletted_texture[i] = gl_state.d_16to8table[c];
+		}
+	}
+
+	int upload_width, upload_height;
+	boolean uploaded_paletted;
+
+	/*
+	===============
+	GL_Upload32
+	
+	Returns has_alpha
+	===============
+	*/
+	int[] scaled = new int[256 * 256];
+	byte[] paletted_texture = new byte[256 * 256];
+	IntBuffer tex = Lib.newIntBuffer(512 * 256, ByteOrder.LITTLE_ENDIAN);
+
+	boolean GL_Upload32(int[] data, int width, int height, boolean mipmap) {
+		int samples;
+		int scaled_width, scaled_height;
+		int i, c;
+		int comp;
+
+		Arrays.fill(scaled, 0);
+		Arrays.fill(paletted_texture, (byte)0);
+
+		uploaded_paletted = false;
+
+		for (scaled_width = 1; scaled_width < width; scaled_width <<= 1);
+		if (gl_round_down.value > 0.0f && scaled_width > width && mipmap)
+			scaled_width >>= 1;
+		for (scaled_height = 1; scaled_height < height; scaled_height <<= 1);
+		if (gl_round_down.value > 0.0f && scaled_height > height && mipmap)
+			scaled_height >>= 1;
+
+		// let people sample down the world textures for speed
+		if (mipmap) {
+			scaled_width >>= (int) gl_picmip.value;
+			scaled_height >>= (int) gl_picmip.value;
+		}
+
+		// don't ever bother with >256 textures
+		if (scaled_width > 256)
+			scaled_width = 256;
+		if (scaled_height > 256)
+			scaled_height = 256;
+
+		if (scaled_width < 1)
+			scaled_width = 1;
+		if (scaled_height < 1)
+			scaled_height = 1;
+
+		upload_width = scaled_width;
+		upload_height = scaled_height;
+
+		if (scaled_width * scaled_height > 256 * 256)
+			ri.Sys_Error(Defines.ERR_DROP, "GL_Upload32: too big");
+
+		// scan the texture for any non-255 alpha
+		c = width * height;
+		samples = gl_solid_format;
+
+		for (i = 0; i < c; i++) {
+			if ((data[i] & 0xff000000) != 0xff000000) {
+				samples = gl_alpha_format;
+				break;
+			}
+		}
+
+		if (samples == gl_solid_format)
+			comp = gl_tex_solid_format;
+		else if (samples == gl_alpha_format)
+			comp = gl_tex_alpha_format;
+		else {
+			ri.Con_Printf(Defines.PRINT_ALL, "Unknown number of texture components " + samples + '\n');
+			comp = samples;
+		}
+
+		// simulates a goto
+		try {
+			if (scaled_width == width && scaled_height == height) {
+				if (!mipmap) {
+					if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f && samples == gl_solid_format) {
+						uploaded_paletted = true;
+						GL_BuildPalettedTexture(paletted_texture, data, scaled_width, scaled_height);
+						gl.glTexImage2D(
+							GL.GL_TEXTURE_2D,
+							0,
+							GL_COLOR_INDEX8_EXT,
+							scaled_width,
+							scaled_height,
+							0,
+							GL.GL_COLOR_INDEX,
+							GL.GL_UNSIGNED_BYTE,
+							paletted_texture);
+					}
+					else {
+						tex.rewind(); tex.put(data);
+						gl.glTexImage2D(
+							GL.GL_TEXTURE_2D,
+							0,
+							comp,
+							scaled_width,
+							scaled_height,
+							0,
+							GL.GL_RGBA,
+							GL.GL_UNSIGNED_BYTE,
+							tex);
+					}
+					//goto done;
+					throw new longjmpException();
+				}
+				//memcpy (scaled, data, width*height*4); were bytes
+				System.arraycopy(data, 0, scaled, 0, width * height);
+			}
+			else
+				GL_ResampleTexture(data, width, height, scaled, scaled_width, scaled_height);
+
+			GL_LightScaleTexture(scaled, scaled_width, scaled_height, !mipmap);
+
+			if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f && (samples == gl_solid_format)) {
+				uploaded_paletted = true;
+				GL_BuildPalettedTexture(paletted_texture, scaled, scaled_width, scaled_height);
+				gl.glTexImage2D(
+					GL.GL_TEXTURE_2D,
+					0,
+					GL_COLOR_INDEX8_EXT,
+					scaled_width,
+					scaled_height,
+					0,
+					GL.GL_COLOR_INDEX,
+					GL.GL_UNSIGNED_BYTE,
+					paletted_texture);
+			}
+			else {
+				tex.rewind(); tex.put(scaled);
+				gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, comp, scaled_width, scaled_height, 0, GL.GL_RGBA, GL.GL_UNSIGNED_BYTE, tex);
+			}
+
+			if (mipmap) {
+				int miplevel;
+				miplevel = 0;
+				while (scaled_width > 1 || scaled_height > 1) {
+					GL_MipMap(scaled, scaled_width, scaled_height);
+					scaled_width >>= 1;
+					scaled_height >>= 1;
+					if (scaled_width < 1)
+						scaled_width = 1;
+					if (scaled_height < 1)
+						scaled_height = 1;
+
+					miplevel++;
+					if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f && samples == gl_solid_format) {
+						uploaded_paletted = true;
+						GL_BuildPalettedTexture(paletted_texture, scaled, scaled_width, scaled_height);
+						gl.glTexImage2D(
+							GL.GL_TEXTURE_2D,
+							miplevel,
+							GL_COLOR_INDEX8_EXT,
+							scaled_width,
+							scaled_height,
+							0,
+							GL.GL_COLOR_INDEX,
+							GL.GL_UNSIGNED_BYTE,
+							paletted_texture);
+					}
+					else {
+						tex.rewind(); tex.put(scaled);
+						gl.glTexImage2D(
+							GL.GL_TEXTURE_2D,
+							miplevel,
+							comp,
+							scaled_width,
+							scaled_height,
+							0,
+							GL.GL_RGBA,
+							GL.GL_UNSIGNED_BYTE,
+							tex);
+					}
+				}
+			}
+			// label done:
+		}
+		catch (longjmpException e) {
+			; // replaces label done
+		}
+
+		if (mipmap) {
+			gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, gl_filter_min);
+			gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, gl_filter_max);
+		}
+		else {
+			gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, gl_filter_max);
+			gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, gl_filter_max);
+		}
+
+		return (samples == gl_alpha_format);
+	}
+
+	/*
+	===============
+	GL_Upload8
+	
+	Returns has_alpha
+	===============
+	*/
+
+	int[] trans = new int[512 * 256];
+
+	boolean GL_Upload8(byte[] data, int width, int height, boolean mipmap, boolean is_sky) {
+		
+		Arrays.fill(trans, 0);
+
+		int s = width * height;
+
+		if (s > trans.length)
+			ri.Sys_Error(Defines.ERR_DROP, "GL_Upload8: too large");
+
+		if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f && is_sky) {
+			gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, GL_COLOR_INDEX8_EXT, width, height, 0, GL.GL_COLOR_INDEX, GL.GL_UNSIGNED_BYTE, data);
+
+			gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, gl_filter_max);
+			gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, gl_filter_max);
+
+			// TODO check this
+			return false;
+		}
+		else {
+			int p;
+			int rgb;
+			for (int i = 0; i < s; i++) {
+				p = data[i] & 0xff;
+				trans[i] = d_8to24table[p];
+
+				if (p == 255) { // transparent, so scan around for another color
+					// to avoid alpha fringes
+					// FIXME: do a full flood fill so mips work...
+					if (i > width && (data[i - width] & 0xff) != 255)
+						p = data[i - width] & 0xff;
+					else if (i < s - width && (data[i + width] & 0xff) != 255)
+						p = data[i + width] & 0xff;
+					else if (i > 0 && (data[i - 1] & 0xff) != 255)
+						p = data[i - 1] & 0xff;
+					else if (i < s - 1 && (data[i + 1] & 0xff) != 255)
+						p = data[i + 1] & 0xff;
+					else
+						p = 0;
+					// copy rgb components
+
+					// ((byte *)&trans[i])[0] = ((byte *)&d_8to24table[p])[0];
+					// ((byte *)&trans[i])[1] = ((byte *)&d_8to24table[p])[1];
+					// ((byte *)&trans[i])[2] = ((byte *)&d_8to24table[p])[2];
+
+					trans[i] = d_8to24table[p] & 0x00FFFFFF; // only rgb
+				}
+			}
+
+			return GL_Upload32(trans, width, height, mipmap);
+		}
+	}
+
+	/*
+	================
+	GL_LoadPic
+	
+	This is also used as an entry point for the generated r_notexture
+	================
+	*/
+	image_t GL_LoadPic(String name, byte[] pic, int width, int height, int type, int bits) {
+		image_t image;
+		int i;
+
+		// find a free image_t
+		for (i = 0; i<numgltextures ; i++)
+		{
+			image = gltextures[i];
+			if (image.texnum == 0)
+				break;
+		}
+
+		if (i == numgltextures)
+		{
+			if (numgltextures == MAX_GLTEXTURES)
+				ri.Sys_Error (Defines.ERR_DROP, "MAX_GLTEXTURES");
+			
+			numgltextures++;
+		}
+		image = gltextures[i];
+
+		if (name.length() > Defines.MAX_QPATH)
+			ri.Sys_Error(Defines.ERR_DROP, "Draw_LoadPic: \"" + name + "\" is too long");
+
+		image.name = name;
+		image.registration_sequence = registration_sequence;
+
+		image.width = width;
+		image.height = height;
+		image.type = type;
+
+
+		if (type == it_skin && bits == 8)
+			R_FloodFillSkin(pic, width, height);
+
+		// load little pics into the scrap
+		if (image.type == it_pic && bits == 8 && image.width < 64 && image.height < 64) {
+			pos_t pos = new pos_t(0, 0);
+			int j, k;
+
+			int texnum = Scrap_AllocBlock(image.width, image.height, pos);
+
+			if (texnum == -1) {
+				// replace goto nonscrap
+
+				image.scrap = false;
+				
+				image.texnum = TEXNUM_IMAGES + image.getId(); // image pos in array
+				GL_Bind(image.texnum);
+
+				if (bits == 8) {
+					image.has_alpha =
+						GL_Upload8(pic, width, height, (image.type != it_pic && image.type != it_sky), image.type == it_sky);
+				}
+				else {
+					int[] tmp = new int[pic.length / 4];
+
+					for (i = 0; i < tmp.length; i++) {
+						tmp[i] = ((pic[4 * i + 0] & 0xFF) << 0); // & 0x000000FF;
+						tmp[i] |= ((pic[4 * i + 1] & 0xFF) << 8); // & 0x0000FF00;
+						tmp[i] |= ((pic[4 * i + 2] & 0xFF) << 16); // & 0x00FF0000;
+						tmp[i] |= ((pic[4 * i + 3] & 0xFF) << 24); // & 0xFF000000;
+					}
+
+					image.has_alpha = GL_Upload32(tmp, width, height, (image.type != it_pic && image.type != it_sky));
+				}
+
+				image.upload_width = upload_width; // after power of 2 and scales
+				image.upload_height = upload_height;
+				image.paletted = uploaded_paletted;
+				image.sl = 0;
+				image.sh = 1;
+				image.tl = 0;
+				image.th = 1;
+
+				return image;
+			}
+
+			scrap_dirty = true;
+
+			// copy the texels into the scrap block
+			k = 0;
+			for (i = 0; i < image.height; i++)
+				for (j = 0; j < image.width; j++, k++)
+					scrap_texels[texnum][(pos.y + i) * BLOCK_WIDTH + pos.x + j] = pic[k];
+
+			image.texnum = TEXNUM_SCRAPS + texnum;
+			image.scrap = true;
+			image.has_alpha = true;
+			image.sl = (pos.x + 0.01f) / (float) BLOCK_WIDTH;
+			image.sh = (pos.x + image.width - 0.01f) / (float) BLOCK_WIDTH;
+			image.tl = (pos.y + 0.01f) / (float) BLOCK_WIDTH;
+			image.th = (pos.y + image.height - 0.01f) / (float) BLOCK_WIDTH;
+
+		}
+		else {
+			// this was label nonscrap
+
+			image.scrap = false;
+
+			image.texnum = TEXNUM_IMAGES + image.getId(); //image pos in array
+			GL_Bind(image.texnum);
+
+			if (bits == 8) {
+				image.has_alpha = GL_Upload8(pic, width, height, (image.type != it_pic && image.type != it_sky), image.type == it_sky);
+			}
+			else {
+				int[] tmp = new int[pic.length / 4];
+
+				for (i = 0; i < tmp.length; i++) {
+					tmp[i] = ((pic[4 * i + 0] & 0xFF) << 0); // & 0x000000FF;
+					tmp[i] |= ((pic[4 * i + 1] & 0xFF) << 8); // & 0x0000FF00;
+					tmp[i] |= ((pic[4 * i + 2] & 0xFF) << 16); // & 0x00FF0000;
+					tmp[i] |= ((pic[4 * i + 3] & 0xFF) << 24); // & 0xFF000000;
+				}
+
+				image.has_alpha = GL_Upload32(tmp, width, height, (image.type != it_pic && image.type != it_sky));
+			}
+			image.upload_width = upload_width; // after power of 2 and scales
+			image.upload_height = upload_height;
+			image.paletted = uploaded_paletted;
+			image.sl = 0;
+			image.sh = 1;
+			image.tl = 0;
+			image.th = 1;
+		}
+		return image;
+	}
+
+	/*
+	================
+	GL_LoadWal
+	================
+	*/
+	image_t GL_LoadWal(String name) {
+
+		image_t image = null;
+
+		byte[] raw = ri.FS_LoadFile(name);
+		if (raw == null) {
+			ri.Con_Printf(Defines.PRINT_ALL, "GL_FindImage: can't load " + name + '\n');
+			return r_notexture;
+		}
+
+		qfiles.miptex_t mt = new qfiles.miptex_t(raw);
+
+		byte[] pix = new byte[mt.width * mt.height];
+		System.arraycopy(raw, mt.offsets[0], pix, 0, pix.length);
+
+		image = GL_LoadPic(name, pix, mt.width, mt.height, it_wall, 8);
+
+		return image;
+	}
+
+	/*
+	===============
+	GL_FindImage
+	
+	Finds or loads the given image
+	===============
+	*/
+	image_t GL_FindImage(String name, int type) {
+		image_t image = null;
+		
+		// TODO loest das grossschreibungs problem
+		name = name.toLowerCase();
+		// bughack for bad strings (fuck \0)
+		int index = name.indexOf('\0');
+		if (index != -1)
+			name = name.substring(0, index);
+
+		if (name == null || name.length() < 5)
+			return null; //	ri.Sys_Error (ERR_DROP, "GL_FindImage: NULL name");
+		//	ri.Sys_Error (ERR_DROP, "GL_FindImage: bad name: %s", name);
+
+		// look for it
+		for (int i = 0; i < numgltextures; i++)
+		{
+			image = gltextures[i];
+			if (name.equals(image.name))
+	        {
+	             image.registration_sequence = registration_sequence;
+	             return image;
+	        }
+		}
+
+		//
+		// load the pic from disk
+		//
+		byte[] pic = null;
+		Dimension dim = new Dimension();
+
+		if (name.endsWith(".pcx")) {
+
+			pic = LoadPCX(name, null, dim);
+			if (pic == null)
+				return null;
+			image = GL_LoadPic(name, pic, dim.width, dim.height, type, 8);
+
+		}
+		else if (name.endsWith(".wal")) {
+
+			image = GL_LoadWal(name);
+
+		}
+		else if (name.endsWith(".tga")) {
+
+			pic = LoadTGA(name, dim);
+
+			if (pic == null)
+				return null;
+
+			image = GL_LoadPic(name, pic, dim.width, dim.height, type, 32);
+
+		}
+		else
+			return null;
+
+		return image;
+	}
+
+	/*
+	===============
+	R_RegisterSkin
+	===============
+	*/
+	protected image_t R_RegisterSkin(String name) {
+		return GL_FindImage(name, it_skin);
+	}
+
+	/*
+	================
+	GL_FreeUnusedImages
+	
+	Any image that was not touched on this registration sequence
+	will be freed.
+	================
+	*/
+	void GL_FreeUnusedImages() {
+
+		// never free r_notexture or particle texture
+		r_notexture.registration_sequence = registration_sequence;
+		r_particletexture.registration_sequence = registration_sequence;
+
+		image_t image = null;
+
+		for (int i = 0; i < numgltextures; i++) {
+			image = gltextures[i];
+			// used this sequence
+			if (image.registration_sequence == registration_sequence)
+				continue;
+			// free image_t slot
+			if (image.registration_sequence == 0)
+				continue;
+			// don't free pics
+			if (image.type == it_pic)
+				continue;
+
+			// free it
+			// TODO jogl bug
+			gl.glDeleteTextures(1, new int[] {image.texnum});
+			image.clear();
+		}
+	}
+
+	/*
+	===============
+	Draw_GetPalette
+	===============
+	*/
+	protected void Draw_GetPalette() {
+		int r, g, b;
+		Dimension dim;
+		byte[] pic;
+		byte[][] palette = new byte[1][]; //new byte[768];
+
+		// get the palette
+
+		pic = LoadPCX("pics/colormap.pcx", palette, dim = new Dimension());
+
+		if (palette[0] == null || palette[0].length != 768)
+			ri.Sys_Error(Defines.ERR_FATAL, "Couldn't load pics/colormap.pcx");
+
+		byte[] pal = palette[0];
+
+		int j = 0;
+		for (int i = 0; i < 256; i++) {
+			r = pal[j++] & 0xFF;
+			g = pal[j++] & 0xFF;
+			b = pal[j++] & 0xFF;
+
+			d_8to24table[i] = (255 << 24) | (b << 16) | (g << 8) | (r << 0);
+		}
+
+		d_8to24table[255] &= 0x00FFFFFF; // 255 is transparent
+
+		particle_t.setColorPalette(d_8to24table);
+	}
+
+	/*
+	===============
+	GL_InitImages
+	===============
+	*/
+	void GL_InitImages() {
+		int i, j;
+		float g = vid_gamma.value;
+
+		registration_sequence = 1;
+
+		// init intensity conversions
+		intensity = ri.Cvar_Get("intensity", "2", 0);
+
+		if (intensity.value <= 1)
+			ri.Cvar_Set("intensity", "1");
+
+		gl_state.inverse_intensity = 1 / intensity.value;
+
+		Draw_GetPalette();
+
+		if (qglColorTableEXT) {
+			gl_state.d_16to8table = ri.FS_LoadFile("pics/16to8.dat");
+			if (gl_state.d_16to8table == null)
+				ri.Sys_Error(Defines.ERR_FATAL, "Couldn't load pics/16to8.pcx");
+		}
+
+		if ((gl_config.renderer & (GL_RENDERER_VOODOO | GL_RENDERER_VOODOO2)) != 0) {
+			g = 1.0F;
+		}
+
+		for (i = 0; i < 256; i++) {
+
+			if (g == 1.0f) {
+				gammatable[i] = (byte) i;
+			}
+			else {
+
+				int inf = (int) (255.0f * Math.pow((i + 0.5) / 255.5, g) + 0.5);
+				if (inf < 0)
+					inf = 0;
+				if (inf > 255)
+					inf = 255;
+				gammatable[i] = (byte) inf;
+			}
+		}
+
+		for (i = 0; i < 256; i++) {
+			j = (int) (i * intensity.value);
+			if (j > 255)
+				j = 255;
+			intensitytable[i] = (byte) j;
+		}
+	}
+
+	/*
+	===============
+	GL_ShutdownImages
+	===============
+	*/
+	void GL_ShutdownImages() {
+		image_t image;
+		
+		for (int i=0; i < numgltextures ; i++)
+		{
+			image = gltextures[i];
+			
+			if (image.registration_sequence == 0)
+	   			continue; // free image_t slot
+			// free it
+			// TODO jogl bug
+			gl.glDeleteTextures(1, new int[] {image.texnum});
+	  		image.clear();
+		}
+	}
+
+}
diff --git a/src/jake2/render/fastjogl/Impl.java b/src/jake2/render/fastjogl/Impl.java
new file mode 100644
index 0000000..03af496
--- /dev/null
+++ b/src/jake2/render/fastjogl/Impl.java
@@ -0,0 +1,343 @@
+/*
+ * Impl.java
+ * Copyright (C) 2003
+ *
+ * $Id: Impl.java,v 1.1 2004-07-09 06:50:49 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.fastjogl;
+
+import jake2.Defines;
+import jake2.Globals;
+import jake2.qcommon.Com;
+import jake2.qcommon.xcommand_t;
+import jake2.sys.KBD;
+
+import java.awt.*;
+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 = "fastjogl";
+
+	// handles the post initialization with JoglRenderer
+	protected boolean post_init = false;
+
+	private final xcommand_t INIT_CALLBACK = new xcommand_t() {
+		public void execute() {
+			// only used for the first run (initialization)
+			// 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.Con_Printf(Defines.PRINT_ALL, "Missing multi-texturing for FastJOGL renderer\n");
+			}
+
+			GLimp_EndFrame();
+		}
+	};
+
+	private xcommand_t callback = INIT_CALLBACK;
+	protected boolean contextInUse = false;
+	
+	private GraphicsDevice device;
+	private DisplayMode oldDisplayMode; 
+
+	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");
+
+		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 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.setNoAutoRedrawMode(true);
+		canvas.addGLEventListener(this);
+
+		window.getContentPane().add(canvas);	
+		
+		canvas.setSize(newDim.width, newDim.height);
+
+		// register event listener
+		window.addWindowListener(new WindowAdapter() {
+			public void windowClosing(WindowEvent e) {
+				ri.Cmd_ExecuteText(Defines.EXEC_APPEND, "quit");
+			}
+		});
+		
+		// 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      		
+		window.addComponentListener(KBD.listener);
+		canvas.addKeyListener(KBD.listener);
+		canvas.addMouseListener(KBD.listener);
+		canvas.addMouseMotionListener(KBD.listener);
+		
+		/*
+		 * fullscreen handling
+		 */
+		GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment();
+		device = env.getDefaultScreenDevice();
+
+		if (fullscreen && !device.isFullScreenSupported()) {
+			ri.Con_Printf(Defines.PRINT_ALL, "...fullscreen not supported\n");
+			vid_fullscreen.value = 0;
+			vid_fullscreen.modified = false;
+		}
+
+		fullscreen = fullscreen && device.isFullScreenSupported();
+        
+		if (oldDisplayMode == null) {
+			oldDisplayMode = device.getDisplayMode();
+		}
+		        
+		if (fullscreen) {
+			
+			DisplayMode displayMode = findDisplayMode(newDim, oldDisplayMode.getBitDepth(), oldDisplayMode.getRefreshRate());
+			
+			if (displayMode != null) {
+				newDim.width = displayMode.getWidth();
+				newDim.height = displayMode.getHeight();
+				window.setUndecorated(true);
+				window.setResizable(false);
+				device.setFullScreenWindow(window);
+				device.setDisplayMode(displayMode);
+				window.setLocation(0, 0);
+				window.setSize(displayMode.getWidth(), displayMode.getHeight());
+				canvas.setSize(displayMode.getWidth(), displayMode.getHeight());
+				ri.Con_Printf(Defines.PRINT_ALL, "...setting fullscreen " + getModeString(displayMode) + '\n');
+			}
+		} else {
+			window.setLocation(window_xpos, window_ypos);
+			window.pack();
+			window.setResizable(false);
+			window.setVisible(true);
+		}
+		
+		while (!canvas.isDisplayable()) {
+			try {
+				Thread.sleep(50);
+			} catch (InterruptedException e) {}
+		}
+		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 rserr_ok;
+	}
+	
+	DisplayMode findDisplayMode(Dimension dim, int depth, int rate) {
+		DisplayMode mode = null;
+		DisplayMode m = null;
+		DisplayMode[] modes = device.getDisplayModes();
+		int w = dim.width;
+		int h = dim.height;
+		
+		for (int i = 0; i < modes.length; i++) {
+			m = modes[i];
+			if (m.getWidth() == w && m.getHeight() == h && m.getBitDepth() == depth && m.getRefreshRate() == rate) {
+				mode = m;
+				break;
+			}
+		}
+		if (mode == null) mode = oldDisplayMode;
+		Com.Printf(getModeString(mode) + '\n');
+		return mode;		
+	}
+	
+	String getModeString(DisplayMode m) {
+		StringBuffer sb = new StringBuffer();
+		sb.append(m.getWidth());
+		sb.append('x');
+		sb.append(m.getHeight());
+		sb.append('x');
+		sb.append(m.getBitDepth());
+		sb.append('@');
+		sb.append(m.getRefreshRate());
+		sb.append("Hz");
+		return sb.toString();
+	}
+
+	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 (oldDisplayMode != null && device.getFullScreenWindow() != null) {
+			try {
+				device.setDisplayMode(oldDisplayMode);
+				device.setFullScreenWindow(null);
+			} catch (Exception e) {
+				e.printStackTrace();
+			}
+		}
+		if (this.window != null) {
+			window.dispose();
+		}
+		post_init = false;
+		callback = INIT_CALLBACK;
+	}
+
+	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();
+		
+		contextInUse = true;
+		callback.execute();
+		contextInUse = false;
+	}
+
+	/* 
+	* @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) {
+		// do nothing
+	}
+
+	/* 
+	 * @see jake2.client.refexport_t#updateScreen()
+	 */
+	public void updateScreen() {
+		this.callback = INIT_CALLBACK;
+		canvas.display();
+	}
+	
+	public void updateScreen(xcommand_t callback) {
+		this.callback = callback;
+		canvas.display();
+	}
+}
\ No newline at end of file
diff --git a/src/jake2/render/fastjogl/Light.java b/src/jake2/render/fastjogl/Light.java
new file mode 100644
index 0000000..b963b21
--- /dev/null
+++ b/src/jake2/render/fastjogl/Light.java
@@ -0,0 +1,778 @@
+/*
+ * Light.java
+ * Copyright (C) 2003
+ *
+ * $Id: Light.java,v 1.1 2004-07-09 06:50:49 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.fastjogl;
+
+import jake2.Defines;
+import jake2.Globals;
+import jake2.client.dlight_t;
+import jake2.client.lightstyle_t;
+import jake2.game.GameBase;
+import jake2.game.cplane_t;
+import jake2.qcommon.longjmpException;
+import jake2.render.*;
+import jake2.util.Math3D;
+
+import java.nio.ByteBuffer;
+import java.nio.IntBuffer;
+import java.util.Arrays;
+
+import net.java.games.jogl.GL;
+
+/**
+ * Light
+ *  
+ * @author cwei
+ */
+public abstract class Light extends Warp {
+	// r_light.c
+
+	int r_dlightframecount;
+
+	static final int DLIGHT_CUTOFF = 64;
+
+	/*
+	=============================================================================
+
+	DYNAMIC LIGHTS BLEND RENDERING
+
+	=============================================================================
+	*/
+
+	void R_RenderDlight (dlight_t light)
+	{
+		int i, j;
+		float	a;
+		float[] v = {0, 0, 0};
+		float	rad;
+
+		rad = light.intensity * 0.35f;
+
+		Math3D.VectorSubtract (light.origin, r_origin, v);
+
+		gl.glBegin (GL.GL_TRIANGLE_FAN);
+		gl.glColor3f (light.color[0]*0.2f, light.color[1]*0.2f, light.color[2]*0.2f);
+		for (i=0 ; i<3 ; i++)
+			v[i] = light.origin[i] - vpn[i]*rad;
+		gl.glVertex3f(v[0], v[1], v[2]);
+		gl.glColor3f (0,0,0);
+		for (i=16 ; i>=0 ; i--)
+		{
+			a = (float)(i/16.0f * Math.PI*2);
+			for (j=0 ; j<3 ; j++)
+				v[j] = (float)(light.origin[j] + vright[j]*Math.cos(a)*rad
+					+ vup[j]*Math.sin(a)*rad);
+			gl.glVertex3f(v[0], v[1], v[2]);
+		}
+		gl.glEnd ();
+	}
+
+	/*
+	=============
+	R_RenderDlights
+	=============
+	*/
+	void R_RenderDlights()
+	{
+		if (gl_flashblend.value == 0)
+			return;
+
+		r_dlightframecount = r_framecount + 1;	// because the count hasn't
+												//  advanced yet for this frame
+		gl.glDepthMask(false);
+		gl.glDisable(GL.GL_TEXTURE_2D);
+		gl.glShadeModel (GL.GL_SMOOTH);
+		gl.glEnable (GL.GL_BLEND);
+		gl.glBlendFunc (GL.GL_ONE, GL.GL_ONE);
+
+		for (int i=0 ; i<r_newrefdef.num_dlights ; i++)
+		{
+			R_RenderDlight(r_newrefdef.dlights[i]);
+		}
+
+		gl.glColor3f (1,1,1);
+		gl.glDisable(GL.GL_BLEND);
+		gl.glEnable(GL.GL_TEXTURE_2D);
+		gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA);
+		gl.glDepthMask(true);
+	}
+
+
+	/*
+	=============================================================================
+
+	DYNAMIC LIGHTS
+
+	=============================================================================
+	*/
+
+	/*
+	=============
+	R_MarkLights
+	=============
+	*/
+	void R_MarkLights (dlight_t light, int bit, mnode_t node)
+	{
+		cplane_t splitplane;
+		float dist;
+		msurface_t	surf;
+		int i;
+		int sidebit;
+	
+		if (node.contents != -1)
+			return;
+
+		splitplane = node.plane;
+		dist = Math3D.DotProduct (light.origin, splitplane.normal) - splitplane.dist;
+	
+		if (dist > light.intensity - DLIGHT_CUTOFF)
+		{
+			R_MarkLights (light, bit, node.children[0]);
+			return;
+		}
+		if (dist < -light.intensity + DLIGHT_CUTOFF)
+		{
+			R_MarkLights (light, bit, node.children[1]);
+			return;
+		}
+		
+		// mark the polygons
+		for (i=0 ; i<node.numsurfaces ; i++)
+		{
+
+			surf = r_worldmodel.surfaces[node.firstsurface + i];
+
+			/*
+			 * cwei
+			 * bugfix for dlight behind the walls
+			 */			
+			dist = Math3D.DotProduct (light.origin, surf.plane.normal) - surf.plane.dist;
+			sidebit = (dist >= 0) ? 0 : Defines.SURF_PLANEBACK;
+			if ( (surf.flags & Defines.SURF_PLANEBACK) != sidebit )
+				continue;
+			/*
+			 * cwei
+			 * bugfix end
+			 */			
+
+			if (surf.dlightframe != r_dlightframecount)
+			{
+				surf.dlightbits = 0;
+				surf.dlightframe = r_dlightframecount;
+			}
+			surf.dlightbits |= bit;
+		}
+
+		R_MarkLights (light, bit, node.children[0]);
+		R_MarkLights (light, bit, node.children[1]);
+	}
+
+
+	/*
+	=============
+	R_PushDlights
+	=============
+	*/
+	void R_PushDlights()
+	{
+		int i;
+		dlight_t l;
+
+		if (gl_flashblend.value != 0)
+			return;
+
+		r_dlightframecount = r_framecount + 1;	// because the count hasn't
+												//  advanced yet for this frame
+		for (i=0 ; i<r_newrefdef.num_dlights ; i++) {
+			l = r_newrefdef.dlights[i];
+			R_MarkLights( l, 1<<i, r_worldmodel.nodes[0] );
+		}
+	}
+
+
+	/*
+	=============================================================================
+
+	LIGHT SAMPLING
+
+	=============================================================================
+	*/
+
+	float[] pointcolor = {0, 0, 0}; // vec3_t
+	cplane_t lightplane; // used as shadow plane
+	float[] lightspot = {0, 0, 0}; // vec3_t
+
+	int RecursiveLightPoint (mnode_t node, float[] start, float[] end)
+	{
+		float front, back, frac;
+		boolean side;
+		int sideIndex;
+		cplane_t plane;
+		float[] mid = {0, 0, 0};
+		msurface_t surf;
+		int s, t, ds, dt;
+		int i;
+		mtexinfo_t tex;
+		ByteBuffer lightmap;
+		int maps;
+		int r;
+
+		if (node.contents != -1)
+			return -1;		// didn't hit anything
+	
+		// calculate mid point
+
+		// FIXME: optimize for axial
+		plane = node.plane;
+		front = Math3D.DotProduct (start, plane.normal) - plane.dist;
+		back = Math3D.DotProduct (end, plane.normal) - plane.dist;
+		side = (front < 0);
+		sideIndex = (side) ? 1 : 0;
+	
+		if ( (back < 0) == side)
+			return RecursiveLightPoint (node.children[sideIndex], start, end);
+	
+		frac = front / (front-back);
+		mid[0] = start[0] + (end[0] - start[0])*frac;
+		mid[1] = start[1] + (end[1] - start[1])*frac;
+		mid[2] = start[2] + (end[2] - start[2])*frac;
+	
+		// go down front side	
+		r = RecursiveLightPoint (node.children[sideIndex], start, mid);
+		if (r >= 0)
+			return r;		// hit something
+		
+		if ( (back < 0) == side )
+			return -1; // didn't hit anuthing
+		
+		// check for impact on this node
+		Math3D.VectorCopy (mid, lightspot);
+		lightplane = plane;
+
+		int surfIndex = node.firstsurface;
+		for (i=0 ; i<node.numsurfaces ; i++, surfIndex++)
+		{
+			surf = r_worldmodel.surfaces[surfIndex];
+			
+			if ((surf.flags & (Defines.SURF_DRAWTURB | Defines.SURF_DRAWSKY)) != 0) 
+				continue;	// no lightmaps
+
+			tex = surf.texinfo;
+		
+			s = (int)(Math3D.DotProduct (mid, tex.vecs[0]) + tex.vecs[0][3]);
+			t = (int)(Math3D.DotProduct (mid, tex.vecs[1]) + tex.vecs[1][3]);
+
+			if (s < surf.texturemins[0] || t < surf.texturemins[1])
+				continue;
+		
+			ds = s - surf.texturemins[0];
+			dt = t - surf.texturemins[1];
+		
+			if ( ds > surf.extents[0] || dt > surf.extents[1] )
+				continue;
+
+			if (surf.samples == null)
+				return 0;
+
+			ds >>= 4;
+			dt >>= 4;
+
+			lightmap = surf.samples;
+			int lightmapIndex = 0;
+
+			Math3D.VectorCopy (Globals.vec3_origin, pointcolor);
+			if (lightmap != null)
+			{
+				float[] scale = {0, 0, 0};
+				float[] rgb;
+				lightmapIndex += 3 * (dt * ((surf.extents[0] >> 4) + 1) + ds);
+
+				for (maps = 0 ; maps < Defines.MAXLIGHTMAPS && surf.styles[maps] != (byte)255; maps++)
+				{
+					rgb = r_newrefdef.lightstyles[surf.styles[maps] & 0xFF].rgb;
+					scale[0] = gl_modulate.value * rgb[0];
+					scale[1] = gl_modulate.value * rgb[1];
+					scale[2] = gl_modulate.value * rgb[2];
+
+					pointcolor[0] += (lightmap.get(lightmapIndex + 0) & 0xFF) * scale[0] * (1.0f/255);
+					pointcolor[1] += (lightmap.get(lightmapIndex + 1) & 0xFF) * scale[1] * (1.0f/255);
+					pointcolor[2] += (lightmap.get(lightmapIndex + 2) & 0xFF) * scale[2] * (1.0f/255);
+					lightmapIndex += 3 * ((surf.extents[0] >> 4) + 1) * ((surf.extents[1] >> 4) + 1);
+				}
+			}
+			return 1;
+		}
+
+		// go down back side
+		return RecursiveLightPoint (node.children[1 - sideIndex], mid, end);
+	}
+
+	/*
+	===============
+	R_LightPoint
+	===============
+	*/
+	void R_LightPoint (float[] p, float[] color)
+	{
+		assert (p.length == 3) : "vec3_t bug";
+		assert (color.length == 3) : "rgb bug";
+
+		float[] end = {0, 0, 0};
+		float r;
+		int lnum;
+		dlight_t dl;
+		float light;
+		float[] dist = {0, 0, 0};
+		float add;
+	
+		if (r_worldmodel.lightdata == null)
+		{
+			color[0] = color[1] = color[2] = 1.0f;
+			return;
+		}
+	
+		end[0] = p[0];
+		end[1] = p[1];
+		end[2] = p[2] - 2048;
+	
+		r = RecursiveLightPoint(r_worldmodel.nodes[0], p, end);
+	
+		if (r == -1)
+		{
+			Math3D.VectorCopy (GameBase.vec3_origin, color);
+		}
+		else
+		{
+			Math3D.VectorCopy (pointcolor, color);
+		}
+
+		//
+		// add dynamic lights
+		//
+		light = 0;
+		for (lnum=0 ; lnum<r_newrefdef.num_dlights ; lnum++)
+		{
+			dl = r_newrefdef.dlights[lnum];
+			
+			Math3D.VectorSubtract (currententity.origin, dl.origin, dist);
+			add = dl.intensity - Math3D.VectorLength(dist);
+			add *= (1.0f/256);
+			if (add > 0)
+			{
+				Math3D.VectorMA (color, add, dl.color, color);
+			}
+		}
+
+		Math3D.VectorScale (color, gl_modulate.value, color);
+	}
+
+
+//	  ===================================================================
+
+	float[] s_blocklights = new float[34 * 34 * 3];
+	
+	/*
+	===============
+	R_AddDynamicLights
+	===============
+	*/
+	void R_AddDynamicLights(msurface_t surf)
+	{
+		int lnum;
+		int sd, td;
+		float fdist, frad, fminlight;
+		float[] impact = {0, 0, 0};
+		float[] local = {0, 0, 0};
+		int s, t;
+		int i;
+		int smax, tmax;
+		mtexinfo_t tex;
+		dlight_t dl;
+		float[] pfBL;
+		float fsacc, ftacc;
+
+		smax = (surf.extents[0]>>4)+1;
+		tmax = (surf.extents[1]>>4)+1;
+		tex = surf.texinfo;
+
+		for (lnum=0 ; lnum<r_newrefdef.num_dlights ; lnum++)
+		{
+			if ( (surf.dlightbits & (1<<lnum)) == 0 )
+				continue;		// not lit by this light
+
+			dl = r_newrefdef.dlights[lnum];
+			frad = dl.intensity;
+			fdist = Math3D.DotProduct (dl.origin, surf.plane.normal) -
+					surf.plane.dist;
+			frad -= Math.abs(fdist);
+			// rad is now the highest intensity on the plane
+
+			fminlight = DLIGHT_CUTOFF;	// FIXME: make configurable?
+			if (frad < fminlight)
+				continue;
+			fminlight = frad - fminlight;
+
+			for (i=0 ; i<3 ; i++)
+			{
+				impact[i] = dl.origin[i] -
+						surf.plane.normal[i]*fdist;
+			}
+
+			local[0] = Math3D.DotProduct (impact, tex.vecs[0]) + tex.vecs[0][3] - surf.texturemins[0];
+			local[1] = Math3D.DotProduct (impact, tex.vecs[1]) + tex.vecs[1][3] - surf.texturemins[1];
+
+			pfBL = s_blocklights;
+			int pfBLindex = 0;
+			for (t = 0, ftacc = 0 ; t<tmax ; t++, ftacc += 16)
+			{
+				td = (int)(local[1] - ftacc);
+				if ( td < 0 )
+					td = -td;
+
+				for ( s=0, fsacc = 0 ; s<smax ; s++, fsacc += 16, pfBLindex += 3)
+				{
+					sd = (int)( local[0] - fsacc );
+
+					if ( sd < 0 )
+						sd = -sd;
+
+					if (sd > td)
+						fdist = sd + (td>>1);
+					else
+						fdist = td + (sd>>1);
+
+					if ( fdist < fminlight )
+					{
+						pfBL[pfBLindex + 0] += ( frad - fdist ) * dl.color[0];
+						pfBL[pfBLindex + 1] += ( frad - fdist ) * dl.color[1];
+						pfBL[pfBLindex + 2] += ( frad - fdist ) * dl.color[2];
+					}
+				}
+			}
+		}
+	}
+
+
+	/*
+	** R_SetCacheState
+	*/
+	void R_SetCacheState( msurface_t surf )
+	{
+		int maps;
+
+		for (maps = 0 ; maps < Defines.MAXLIGHTMAPS && surf.styles[maps] != (byte)255 ;
+			 maps++)
+		{
+			surf.cached_light[maps] = r_newrefdef.lightstyles[surf.styles[maps] & 0xFF].white;
+		}
+	}
+
+	/*
+	===============
+	R_BuildLightMap
+
+	Combine and scale multiple lightmaps into the floating format in blocklights
+	===============
+	*/
+	void R_BuildLightMap(msurface_t surf, IntBuffer dest, int stride)
+	{
+		int smax, tmax;
+		int r, g, b, a, max;
+		int i, j, size;
+		ByteBuffer lightmap;
+		float[] scale = {0, 0, 0, 0};
+		int nummaps;
+		float[] bl;
+		lightstyle_t	style;
+		int monolightmap;
+		
+		if ( (surf.texinfo.flags & (Defines.SURF_SKY | Defines.SURF_TRANS33 | Defines.SURF_TRANS66 | Defines.SURF_WARP)) != 0 )
+			ri.Sys_Error(Defines.ERR_DROP, "R_BuildLightMap called for non-lit surface");
+
+		smax = (surf.extents[0] >> 4) + 1;
+		tmax = (surf.extents[1] >> 4) + 1;
+		size = smax * tmax;
+		if (size > ((s_blocklights.length * Defines.SIZE_OF_FLOAT) >> 4) )
+			ri.Sys_Error(Defines.ERR_DROP, "Bad s_blocklights size");
+
+		try {
+			// set to full bright if no light data
+			if (surf.samples == null)
+			{
+				int maps;
+	
+				for (i=0 ; i<size*3 ; i++)
+					s_blocklights[i] = 255;
+	
+				for (maps = 0 ; maps < Defines.MAXLIGHTMAPS && surf.styles[maps] != (byte)255; maps++)
+				{
+					style = r_newrefdef.lightstyles[surf.styles[maps] & 0xFF];
+				}
+				// goto store;
+				throw new longjmpException();
+			}
+	
+			// count the # of maps
+			for ( nummaps = 0 ; nummaps < Defines.MAXLIGHTMAPS && surf.styles[nummaps] != (byte)255 ;
+				 nummaps++)
+				;
+	
+			lightmap = surf.samples;
+			int lightmapIndex = 0;
+	
+			// add all the lightmaps
+			if ( nummaps == 1 )
+			{
+				int maps;
+	
+				for (maps = 0 ; maps < Defines.MAXLIGHTMAPS && surf.styles[maps] != (byte)255 ;
+					 maps++)
+				{
+					bl = s_blocklights;
+					int blp = 0;
+	
+					for (i=0 ; i<3 ; i++)
+						scale[i] = gl_modulate.value * r_newrefdef.lightstyles[surf.styles[maps] & 0xFF].rgb[i];
+	
+					if ( scale[0] == 1.0F &&
+						 scale[1] == 1.0F &&
+						 scale[2] == 1.0F )
+					{
+						for (i=0 ; i<size ; i++)
+						{
+							bl[blp++] = lightmap.get(lightmapIndex++) & 0xFF;
+							bl[blp++] = lightmap.get(lightmapIndex++) & 0xFF;
+							bl[blp++] = lightmap.get(lightmapIndex++) & 0xFF;
+						}
+					}
+					else
+					{
+						for (i=0 ; i<size ; i++)
+						{
+							bl[blp++] = (lightmap.get(lightmapIndex++) & 0xFF) * scale[0];
+							bl[blp++] = (lightmap.get(lightmapIndex++)  & 0xFF) * scale[1];
+							bl[blp++] = (lightmap.get(lightmapIndex++) & 0xFF) * scale[2];
+						}
+					}
+					//lightmap += size*3;		// skip to next lightmap
+				}
+			}
+			else
+			{
+				int maps;
+	
+	//			memset( s_blocklights, 0, sizeof( s_blocklights[0] ) * size * 3 );
+	
+				Arrays.fill(s_blocklights, 0, size * 3, 0.0f);
+	
+				for (maps = 0 ; maps < Defines.MAXLIGHTMAPS && surf.styles[maps] != (byte)255 ;
+					 maps++)
+				{
+					bl = s_blocklights;
+					int blp = 0;
+	
+					for (i=0 ; i<3 ; i++)
+						scale[i] = gl_modulate.value*r_newrefdef.lightstyles[surf.styles[maps] & 0xFF].rgb[i];
+	
+					if ( scale[0] == 1.0F &&
+						 scale[1] == 1.0F &&
+						 scale[2] == 1.0F )
+					{
+						for (i=0 ; i<size ; i++)
+						{
+							bl[blp++] += lightmap.get(lightmapIndex++) & 0xFF;
+							bl[blp++] += lightmap.get(lightmapIndex++) & 0xFF;
+							bl[blp++] += lightmap.get(lightmapIndex++) & 0xFF;
+						}
+					}
+					else
+					{
+						for (i=0 ; i<size ; i++)
+						{
+							bl[blp++] += (lightmap.get(lightmapIndex++) & 0xFF) * scale[0];
+							bl[blp++] += (lightmap.get(lightmapIndex++) & 0xFF) * scale[1];
+							bl[blp++] += (lightmap.get(lightmapIndex++) & 0xFF) * scale[2];
+						}
+					}
+					//lightmap += size*3;		// skip to next lightmap
+				}
+			}
+	
+			// add all the dynamic lights
+			if (surf.dlightframe == r_framecount)
+				R_AddDynamicLights(surf);
+	
+		// label store:
+		} catch (longjmpException store) {}
+	
+		// put into texture format
+		stride -= smax;
+		bl = s_blocklights;
+		int blp = 0;
+
+		monolightmap = gl_monolightmap.string.charAt(0);
+
+		int destp = 0;
+
+		if ( monolightmap == '0' )
+		{
+			for (i=0 ; i<tmax ; i++, destp += stride)
+			{
+				//dest.position(destp);
+				
+				for (j=0 ; j<smax ; j++)
+				{
+				
+					r = (int)bl[blp++];
+					g = (int)bl[blp++];
+					b = (int)bl[blp++];
+
+					// catch negative lights
+					if (r < 0)
+						r = 0;
+					if (g < 0)
+						g = 0;
+					if (b < 0)
+						b = 0;
+
+					/*
+					** determine the brightest of the three color components
+					*/
+					if (r > g)
+						max = r;
+					else
+						max = g;
+					if (b > max)
+						max = b;
+
+					/*
+					** alpha is ONLY used for the mono lightmap case.  For this reason
+					** we set it to the brightest of the color components so that 
+					** things don't get too dim.
+					*/
+					a = max;
+
+					/*
+					** rescale all the color components if the intensity of the greatest
+					** channel exceeds 1.0
+					*/
+					if (max > 255)
+					{
+						float t = 255.0F / max;
+
+						r = (int)(r*t);
+						g = (int)(g*t);
+						b = (int)(b*t);
+						a = (int)(a*t);
+					}
+					r &= 0xFF; g &= 0xFF; b &= 0xFF; a &= 0xFF;
+					dest.put(destp++, (a << 24) | (b << 16) | (g << 8) | (r << 0));
+				}
+			}
+		}
+		else
+		{
+			for (i=0 ; i<tmax ; i++, destp += stride)
+			{
+				//dest.position(destp);
+
+				for (j=0 ; j<smax ; j++)
+				{
+				
+					r = (int) bl[blp++];
+					g = (int) bl[blp++];
+					b = (int) bl[blp++];
+
+					// catch negative lights
+					if (r < 0)
+						r = 0;
+					if (g < 0)
+						g = 0;
+					if (b < 0)
+						b = 0;
+
+					/*
+					** determine the brightest of the three color components
+					*/
+					if (r > g)
+						max = r;
+					else
+						max = g;
+					if (b > max)
+						max = b;
+
+					/*
+					** alpha is ONLY used for the mono lightmap case.  For this reason
+					** we set it to the brightest of the color components so that 
+					** things don't get too dim.
+					*/
+					a = max;
+
+					/*
+					** rescale all the color components if the intensity of the greatest
+					** channel exceeds 1.0
+					*/
+					if (max > 255)
+					{
+						float t = 255.0F / max;
+
+						r = (int)(r*t);
+						g = (int)(g*t);
+						b = (int)(b*t);
+						a = (int)(a*t);
+					}
+
+					/*
+					** So if we are doing alpha lightmaps we need to set the R, G, and B
+					** components to 0 and we need to set alpha to 1-alpha.
+					*/
+					switch ( monolightmap )
+					{
+					case 'L':
+					case 'I':
+						r = a;
+						g = b = 0;
+						break;
+					case 'C':
+						// try faking colored lighting
+						a = 255 - ((r+g+b)/3);
+						r *= a/255.0f;
+						g *= a/255.0f;
+						b *= a/255.0f;
+						break;
+					case 'A':
+					default:
+						r = g = b = 0;
+						a = 255 - a;
+						break;
+					}
+					r &= 0xFF; g &= 0xFF; b &= 0xFF; a &= 0xFF;
+					dest.put(destp++, (a << 24) | (b << 16) | (g << 8) | (r << 0));
+				}
+			}
+		}
+	}
+
+}
diff --git a/src/jake2/render/fastjogl/Main.java b/src/jake2/render/fastjogl/Main.java
new file mode 100644
index 0000000..2363db4
--- /dev/null
+++ b/src/jake2/render/fastjogl/Main.java
@@ -0,0 +1,1592 @@
+/*
+ * Main.java
+ * Copyright (C) 2003
+ *
+ * $Id: Main.java,v 1.1 2004-07-09 06:50:49 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.fastjogl;
+
+import jake2.*;
+import jake2.client.*;
+import jake2.game.cplane_t;
+import jake2.game.cvar_t;
+import jake2.qcommon.qfiles;
+import jake2.qcommon.xcommand_t;
+import jake2.render.*;
+import jake2.util.Math3D;
+import jake2.util.Vargs;
+
+import java.awt.Dimension;
+import java.nio.FloatBuffer;
+import java.nio.IntBuffer;
+
+import net.java.games.jogl.GL;
+import net.java.games.jogl.GLU;
+import net.java.games.jogl.util.BufferUtils;
+import net.java.games.jogl.util.GLUT;
+
+/**
+ * Main
+ * 
+ * @author cwei
+ */
+public abstract class Main extends Base {
+
+	GL gl;
+	GLU glu;
+	GLUT glut = new GLUT();
+
+	public static int[] d_8to24table = new int[256];
+
+	int c_visible_lightmaps;
+	int c_visible_textures;
+
+	int registration_sequence;
+
+	// this a hack for function pointer test
+	// default disabled
+	boolean qglColorTableEXT = false;
+	boolean qglActiveTextureARB = false;
+	boolean qglPointParameterfEXT = false;
+	boolean qglLockArraysEXT = false;
+	boolean qwglSwapIntervalEXT = false;
+
+	//	=================
+	//  abstract methods
+	//	=================
+	protected abstract void Draw_GetPalette();
+
+	abstract void GL_ImageList_f();
+	abstract void GL_ScreenShot_f();
+	abstract void GL_SetTexturePalette(int[] palette);
+	abstract void GL_Strings_f();
+
+	abstract void Mod_Modellist_f();
+	abstract mleaf_t Mod_PointInLeaf(float[] point, model_t model);
+
+	abstract boolean QGL_Init(String dll_name);
+	abstract void QGL_Shutdown();
+	abstract boolean GLimp_Init(int xpos, int ypos);
+	abstract void GLimp_BeginFrame(float camera_separation);
+	abstract int GLimp_SetMode(Dimension dim, int mode, boolean fullscreen);
+	abstract void GLimp_Shutdown();
+	abstract void GLimp_EnableLogging(boolean enable);
+	abstract void GLimp_LogNewFrame();
+
+	abstract void GL_SetDefaultState();
+
+	abstract void GL_InitImages();
+	abstract void Mod_Init(); // Model.java
+	abstract void R_InitParticleTexture(); // MIsc.java
+	abstract void R_DrawAliasModel(entity_t e); // Mesh.java
+	abstract void R_DrawBrushModel(entity_t e); // Surf.java
+	abstract void Draw_InitLocal();
+	abstract void R_LightPoint(float[] p, float[] color);
+	abstract void R_PushDlights();
+	abstract void R_MarkLeaves();
+	abstract void R_DrawWorld();
+	abstract void R_RenderDlights();
+	abstract void R_DrawAlphaSurfaces();
+
+	abstract void Mod_FreeAll();
+
+	abstract void GL_ShutdownImages();
+	abstract void GL_Bind(int texnum);
+	abstract void GL_TexEnv(int mode);
+	abstract void GL_TextureMode(String string);
+	abstract void GL_TextureAlphaMode(String string);
+	abstract void GL_TextureSolidMode(String string);
+	abstract void GL_UpdateSwapInterval();
+
+	/*
+	====================================================================
+	
+	from gl_rmain.c
+	
+	====================================================================
+	*/
+
+	// IMPORTED FUNCTIONS
+	protected refimport_t ri = null;
+
+	int GL_TEXTURE0 = GL.GL_TEXTURE0;
+	int GL_TEXTURE1 = GL.GL_TEXTURE1;
+
+	viddef_t vid = new viddef_t();
+
+	model_t r_worldmodel;
+
+	float gldepthmin, gldepthmax;
+
+	glconfig_t gl_config = new glconfig_t();
+	glstate_t gl_state = new glstate_t();
+
+	image_t r_notexture; // use for bad textures
+	image_t r_particletexture; // little dot for particles
+
+	entity_t currententity;
+	model_t currentmodel;
+
+	cplane_t frustum[] = { new cplane_t(), new cplane_t(), new cplane_t(), new cplane_t()};
+
+	int r_visframecount; // bumped when going to a new PVS
+	int r_framecount; // used for dlight push checking
+
+	int c_brush_polys, c_alias_polys;
+
+	float v_blend[] = { 0, 0, 0, 0 }; // final blending color
+
+	//
+	//	   view origin
+	//
+	float[] vup = { 0, 0, 0 };
+	float[] vpn = { 0, 0, 0 };
+	float[] vright = { 0, 0, 0 };
+	float[] r_origin = { 0, 0, 0 };
+
+	float r_world_matrix[] = new float[16];
+	float r_base_world_matrix[] = new float[16];
+
+	//
+	//	   screen size info
+	//
+	refdef_t r_newrefdef = new refdef_t();
+
+	int r_viewcluster, r_viewcluster2, r_oldviewcluster, r_oldviewcluster2;
+
+	cvar_t r_norefresh;
+	cvar_t r_drawentities;
+	cvar_t r_drawworld;
+	cvar_t r_speeds;
+	cvar_t r_fullbright;
+	cvar_t r_novis;
+	cvar_t r_nocull;
+	cvar_t r_lerpmodels;
+	cvar_t r_lefthand;
+
+	cvar_t r_lightlevel;
+	// FIXME: This is a HACK to get the client's light level
+
+	cvar_t gl_nosubimage;
+	cvar_t gl_allow_software;
+
+	cvar_t gl_vertex_arrays;
+
+	cvar_t gl_particle_min_size;
+	cvar_t gl_particle_max_size;
+	cvar_t gl_particle_size;
+	cvar_t gl_particle_att_a;
+	cvar_t gl_particle_att_b;
+	cvar_t gl_particle_att_c;
+
+	cvar_t gl_ext_swapinterval;
+	cvar_t gl_ext_palettedtexture;
+	cvar_t gl_ext_multitexture;
+	cvar_t gl_ext_pointparameters;
+	cvar_t gl_ext_compiled_vertex_array;
+
+	cvar_t gl_log;
+	cvar_t gl_bitdepth;
+	cvar_t gl_drawbuffer;
+	cvar_t gl_driver;
+	cvar_t gl_lightmap;
+	cvar_t gl_shadows;
+	cvar_t gl_mode;
+	cvar_t gl_dynamic;
+	cvar_t gl_monolightmap;
+	cvar_t gl_modulate;
+	cvar_t gl_nobind;
+	cvar_t gl_round_down;
+	cvar_t gl_picmip;
+	cvar_t gl_skymip;
+	cvar_t gl_showtris;
+	cvar_t gl_ztrick;
+	cvar_t gl_finish;
+	cvar_t gl_clear;
+	cvar_t gl_cull;
+	cvar_t gl_polyblend;
+	cvar_t gl_flashblend;
+	cvar_t gl_playermip;
+	cvar_t gl_saturatelighting;
+	cvar_t gl_swapinterval;
+	cvar_t gl_texturemode;
+	cvar_t gl_texturealphamode;
+	cvar_t gl_texturesolidmode;
+	cvar_t gl_lockpvs;
+
+	cvar_t gl_3dlabs_broken;
+
+	cvar_t vid_fullscreen;
+	cvar_t vid_gamma;
+	cvar_t vid_ref;
+
+	// ============================================================================
+	// to port from gl_rmain.c, ...
+	// ============================================================================
+
+	/*
+	=================
+	R_CullBox
+	
+	Returns true if the box is completely outside the frustom
+	=================
+	*/
+	final boolean R_CullBox(float[] mins, float[] maxs) {
+		assert(mins.length == 3 && maxs.length == 3) : "vec3_t bug";
+
+		if (r_nocull.value != 0)
+			return false;
+
+		for (int i = 0; i < 4; i++) {
+			if (Math3D.BoxOnPlaneSide(mins, maxs, frustum[i]) == 2)
+				return true;
+		}
+		return false;
+	}
+
+	final void R_RotateForEntity(entity_t e) {
+
+		gl.glTranslatef(e.origin[0], e.origin[1], e.origin[2]);
+
+		gl.glRotatef(e.angles[1], 0, 0, 1);
+		gl.glRotatef(-e.angles[0], 0, 1, 0);
+		gl.glRotatef(-e.angles[2], 1, 0, 0);
+	}
+
+	/*
+	=============================================================
+	
+	   SPRITE MODELS
+	
+	=============================================================
+	*/
+
+	/*
+	=================
+	R_DrawSpriteModel
+	
+	=================
+	*/
+	void R_DrawSpriteModel(entity_t e) {
+		float alpha = 1.0F;
+		float[] point = { 0, 0, 0 };
+
+		qfiles.dsprframe_t frame;
+		qfiles.dsprite_t psprite;
+
+		// don't even bother culling, because it's just a single
+		// polygon without a surface cache
+
+		psprite = (qfiles.dsprite_t) currentmodel.extradata;
+
+		e.frame %= psprite.numframes;
+
+		frame = psprite.frames[e.frame];
+
+		if ((e.flags & Defines.RF_TRANSLUCENT) != 0)
+			alpha = e.alpha;
+
+		if (alpha != 1.0F)
+			gl.glEnable(GL.GL_BLEND);
+
+		gl.glColor4f(1, 1, 1, alpha);
+
+		GL_Bind(currentmodel.skins[e.frame].texnum);
+
+		GL_TexEnv(GL.GL_MODULATE);
+
+		if (alpha == 1.0)
+			gl.glEnable(GL.GL_ALPHA_TEST);
+		else
+			gl.glDisable(GL.GL_ALPHA_TEST);
+
+		gl.glBegin(GL.GL_QUADS);
+
+		gl.glTexCoord2f(0, 1);
+		Math3D.VectorMA(e.origin, -frame.origin_y, vup, point);
+		Math3D.VectorMA(point, -frame.origin_x, vright, point);
+		gl.glVertex3f(point[0], point[1], point[2]);
+
+		gl.glTexCoord2f(0, 0);
+		Math3D.VectorMA(e.origin, frame.height - frame.origin_y, vup, point);
+		Math3D.VectorMA(point, -frame.origin_x, vright, point);
+		gl.glVertex3f(point[0], point[1], point[2]);
+
+		gl.glTexCoord2f(1, 0);
+		Math3D.VectorMA(e.origin, frame.height - frame.origin_y, vup, point);
+		Math3D.VectorMA(point, frame.width - frame.origin_x, vright, point);
+		gl.glVertex3f(point[0], point[1], point[2]);
+
+		gl.glTexCoord2f(1, 1);
+		Math3D.VectorMA(e.origin, -frame.origin_y, vup, point);
+		Math3D.VectorMA(point, frame.width - frame.origin_x, vright, point);
+		gl.glVertex3f(point[0], point[1], point[2]);
+
+		gl.glEnd();
+
+		gl.glDisable(GL.GL_ALPHA_TEST);
+		GL_TexEnv(GL.GL_REPLACE);
+
+		if (alpha != 1.0F)
+			gl.glDisable(GL.GL_BLEND);
+
+		gl.glColor4f(1, 1, 1, 1);
+	}
+
+	// ==================================================================================
+
+	/*
+	=============
+	R_DrawNullModel
+	=============
+	cwei :-)
+	*/
+	void R_DrawNullModel() {
+		float[] shadelight = { 0, 0, 0 };
+
+		if ((currententity.flags & Defines.RF_FULLBRIGHT) != 0) {
+			// cwei wollte blau: shadelight[0] = shadelight[1] = shadelight[2] = 1.0F;
+			shadelight[0] = shadelight[1] = shadelight[2] = 0.0F;
+			shadelight[2] = 0.8F;
+		}
+		else {
+			R_LightPoint(currententity.origin, shadelight);
+		}
+
+		gl.glPushMatrix();
+		R_RotateForEntity(currententity);
+
+		gl.glDisable(GL.GL_TEXTURE_2D);
+		gl.glColor3f(shadelight[0], shadelight[1], shadelight[2]);
+
+		// this replaces the TRIANGLE_FAN
+		glut.glutWireCube(gl, 20);
+
+		/*
+			gl.glBegin(GL.GL_TRIANGLE_FAN);
+		gl.glVertex3f(0, 0, -16);
+		int i;
+		for (i=0 ; i<=4 ; i++) {
+			gl.glVertex3f((float)(16.0f * Math.cos(i * Math.PI / 2)), (float)(16.0f * Math.sin(i * Math.PI / 2)), 0.0f);
+		}
+		gl.glEnd();
+		
+		gl.glBegin(GL.GL_TRIANGLE_FAN);
+		gl.glVertex3f (0, 0, 16);
+		for (i=4 ; i>=0 ; i--) {
+			gl.glVertex3f((float)(16.0f * Math.cos(i * Math.PI / 2)), (float)(16.0f * Math.sin(i * Math.PI / 2)), 0.0f);
+		}
+		gl.glEnd();
+		*/
+		gl.glColor3f(1, 1, 1);
+		gl.glPopMatrix();
+		gl.glEnable(GL.GL_TEXTURE_2D);
+	}
+
+	/*
+	=============
+	R_DrawEntitiesOnList
+	=============
+	*/
+	void R_DrawEntitiesOnList() {
+		int i;
+
+		if (r_drawentities.value == 0.0f)
+			return;
+
+		// draw non-transparent first
+		for (i = 0; i < r_newrefdef.num_entities; i++) {
+			currententity = r_newrefdef.entities[i];
+			if ((currententity.flags & Defines.RF_TRANSLUCENT) != 0)
+				continue; // solid
+
+			if ((currententity.flags & Defines.RF_BEAM) != 0) {
+				R_DrawBeam(currententity);
+			}
+			else {
+				currentmodel = currententity.model;
+				if (currentmodel == null) {
+					R_DrawNullModel();
+					continue;
+				}
+				switch (currentmodel.type) {
+					case mod_alias :
+						R_DrawAliasModel(currententity);
+						break;
+					case mod_brush :
+						R_DrawBrushModel(currententity);
+						break;
+					case mod_sprite :
+						R_DrawSpriteModel(currententity);
+						break;
+					default :
+						ri.Sys_Error(Defines.ERR_DROP, "Bad modeltype");
+						break;
+				}
+			}
+		}
+		// draw transparent entities
+		// we could sort these if it ever becomes a problem...
+		gl.glDepthMask(false); // no z writes
+		for (i = 0; i < r_newrefdef.num_entities; i++) {
+			currententity = r_newrefdef.entities[i];
+			if ((currententity.flags & Defines.RF_TRANSLUCENT) == 0)
+				continue; // solid
+
+			if ((currententity.flags & Defines.RF_BEAM) != 0) {
+				R_DrawBeam(currententity);
+			}
+			else {
+				currentmodel = currententity.model;
+
+				if (currentmodel == null) {
+					R_DrawNullModel();
+					continue;
+				}
+				switch (currentmodel.type) {
+					case mod_alias :
+						R_DrawAliasModel(currententity);
+						break;
+					case mod_brush :
+						R_DrawBrushModel(currententity);
+						break;
+					case mod_sprite :
+						R_DrawSpriteModel(currententity);
+						break;
+					default :
+						ri.Sys_Error(Defines.ERR_DROP, "Bad modeltype");
+						break;
+				}
+			}
+		}
+		gl.glDepthMask(true); // back to writing
+	}
+	
+	/*
+	** GL_DrawParticles
+	**
+	*/
+	void GL_DrawParticles(int num_particles) {
+		float[] up = { 0, 0, 0 };
+		float[] right = { 0, 0, 0 };
+		float scale;
+		int color;
+
+		float origin_x, origin_y, origin_z;
+
+		Math3D.VectorScale(vup, 1.5f, up);
+		Math3D.VectorScale(vright, 1.5f, right);
+		
+		GL_Bind(r_particletexture.texnum);
+		gl.glDepthMask(false); // no z buffering
+		gl.glEnable(GL.GL_BLEND);
+		GL_TexEnv(GL.GL_MODULATE);
+		
+		gl.glBegin(GL.GL_TRIANGLES);
+
+		FloatBuffer sourceVertices = particle_t.vertexArray;
+		IntBuffer sourceColors = particle_t.colorArray;
+		for (int j = 0, i = 0; i < num_particles; i++) {
+			origin_x = sourceVertices.get(j++);
+			origin_y = sourceVertices.get(j++);
+			origin_z = sourceVertices.get(j++);
+
+			// hack a scale up to keep particles from disapearing
+			scale =
+				(origin_x - r_origin[0]) * vpn[0]
+					+ (origin_y - r_origin[1]) * vpn[1]
+					+ (origin_z - r_origin[2]) * vpn[2];
+
+			scale = (scale < 20) ? 1 :  1 + scale * 0.004f;
+
+			color = sourceColors.get(i);
+			gl.glColor4ub(
+				(byte)((color >> 0) & 0xFF),
+				(byte)((color >> 8) & 0xFF),
+				(byte)((color >> 16) & 0xFF),
+				(byte)((color >> 24) & 0xFF)
+			);
+			// first vertex
+			gl.glTexCoord2f(0.0625f, 0.0625f);
+			gl.glVertex3f(origin_x, origin_y, origin_z);
+			// second vertex
+			gl.glTexCoord2f(1.0625f, 0.0625f);
+			gl.glVertex3f(origin_x + up[0] * scale, origin_y + up[1] * scale, origin_z + up[2] * scale);
+			// third vertex
+			gl.glTexCoord2f(0.0625f, 1.0625f);
+			gl.glVertex3f(origin_x + right[0] * scale, origin_y + right[1] * scale, origin_z + right[2] * scale);
+		}
+		gl.glEnd();
+		
+		gl.glDisable(GL.GL_BLEND);
+		gl.glColor4f(1, 1, 1, 1);
+		gl.glDepthMask(true); // back to normal Z buffering
+		GL_TexEnv(GL.GL_REPLACE);
+	}
+
+	/*
+	===============
+	R_DrawParticles
+	===============
+	*/
+	void R_DrawParticles() {
+
+		if (gl_ext_pointparameters.value != 0.0f && qglPointParameterfEXT) {
+
+			//gl.glEnableClientState(GL.GL_VERTEX_ARRAY);
+			gl.glVertexPointer(3, GL.GL_FLOAT, 0, particle_t.vertexArray);
+			gl.glEnableClientState(GL.GL_COLOR_ARRAY);
+			gl.glColorPointer(4, GL.GL_UNSIGNED_BYTE, 0, particle_t.colorArray);
+			
+			gl.glDepthMask(false);
+			gl.glEnable(GL.GL_BLEND);
+			gl.glDisable(GL.GL_TEXTURE_2D);
+			gl.glPointSize(gl_particle_size.value);
+			
+			gl.glDrawArrays(GL.GL_POINTS, 0, r_newrefdef.num_particles);
+			
+			gl.glDisableClientState(GL.GL_COLOR_ARRAY);
+			//gl.glDisableClientState(GL.GL_VERTEX_ARRAY);
+
+			gl.glDisable(GL.GL_BLEND);
+			gl.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
+			gl.glDepthMask(true);
+			gl.glEnable(GL.GL_TEXTURE_2D);
+
+		}
+		else {
+			GL_DrawParticles(r_newrefdef.num_particles);
+		}
+	}
+
+	/*
+	============
+	R_PolyBlend
+	============
+	*/
+	void R_PolyBlend() {
+		if (gl_polyblend.value == 0.0f)
+			return;
+
+		if (v_blend[3] == 0.0f)
+			return;
+
+		gl.glDisable(GL.GL_ALPHA_TEST);
+		gl.glEnable(GL.GL_BLEND);
+		gl.glDisable(GL.GL_DEPTH_TEST);
+		gl.glDisable(GL.GL_TEXTURE_2D);
+
+		gl.glLoadIdentity();
+
+		// FIXME: get rid of these
+		gl.glRotatef(-90, 1, 0, 0); // put Z going up
+		gl.glRotatef(90, 0, 0, 1); // put Z going up
+
+		gl.glColor4f(v_blend[0], v_blend[1], v_blend[2], v_blend[3]);
+
+		gl.glBegin(GL.GL_QUADS);
+
+		gl.glVertex3f(10, 100, 100);
+		gl.glVertex3f(10, -100, 100);
+		gl.glVertex3f(10, -100, -100);
+		gl.glVertex3f(10, 100, -100);
+		gl.glEnd();
+
+		gl.glDisable(GL.GL_BLEND);
+		gl.glEnable(GL.GL_TEXTURE_2D);
+		gl.glEnable(GL.GL_ALPHA_TEST);
+
+		gl.glColor4f(1, 1, 1, 1);
+	}
+
+	// =======================================================================
+
+	int SignbitsForPlane(cplane_t out) {
+		// for fast box on planeside test
+		int bits = 0;
+		for (int j = 0; j < 3; j++) {
+			if (out.normal[j] < 0)
+				bits |= (1 << j);
+		}
+		return bits;
+	}
+
+	void R_SetFrustum() {
+		// rotate VPN right by FOV_X/2 degrees
+		Math3D.RotatePointAroundVector(frustum[0].normal, vup, vpn, - (90f - r_newrefdef.fov_x / 2f));
+		// rotate VPN left by FOV_X/2 degrees
+		Math3D.RotatePointAroundVector(frustum[1].normal, vup, vpn, 90f - r_newrefdef.fov_x / 2f);
+		// rotate VPN up by FOV_X/2 degrees
+		Math3D.RotatePointAroundVector(frustum[2].normal, vright, vpn, 90f - r_newrefdef.fov_y / 2f);
+		// rotate VPN down by FOV_X/2 degrees
+		Math3D.RotatePointAroundVector(frustum[3].normal, vright, vpn, - (90f - r_newrefdef.fov_y / 2f));
+
+		for (int i = 0; i < 4; i++) {
+			frustum[i].type = Defines.PLANE_ANYZ;
+			frustum[i].dist = Math3D.DotProduct(r_origin, frustum[i].normal);
+			frustum[i].signbits = (byte) SignbitsForPlane(frustum[i]);
+		}
+	}
+
+	// =======================================================================
+
+	/*
+	===============
+	R_SetupFrame
+	===============
+	*/
+	void R_SetupFrame() {
+		int i;
+		mleaf_t leaf;
+
+		r_framecount++;
+
+		//	build the transformation matrix for the given view angles
+		Math3D.VectorCopy(r_newrefdef.vieworg, r_origin);
+
+		Math3D.AngleVectors(r_newrefdef.viewangles, vpn, vright, vup);
+
+		//	current viewcluster
+		if ((r_newrefdef.rdflags & Defines.RDF_NOWORLDMODEL) == 0) {
+			r_oldviewcluster = r_viewcluster;
+			r_oldviewcluster2 = r_viewcluster2;
+			leaf = Mod_PointInLeaf(r_origin, r_worldmodel);
+			r_viewcluster = r_viewcluster2 = leaf.cluster;
+
+			// check above and below so crossing solid water doesn't draw wrong
+			if (leaf.contents == 0) { // look down a bit
+				float[] temp = { 0, 0, 0 };
+
+				Math3D.VectorCopy(r_origin, temp);
+				temp[2] -= 16;
+				leaf = Mod_PointInLeaf(temp, r_worldmodel);
+				if ((leaf.contents & Defines.CONTENTS_SOLID) == 0 && (leaf.cluster != r_viewcluster2))
+					r_viewcluster2 = leaf.cluster;
+			}
+			else { // look up a bit
+				float[] temp = { 0, 0, 0 };
+
+				Math3D.VectorCopy(r_origin, temp);
+				temp[2] += 16;
+				leaf = Mod_PointInLeaf(temp, r_worldmodel);
+				if ((leaf.contents & Defines.CONTENTS_SOLID) == 0 && (leaf.cluster != r_viewcluster2))
+					r_viewcluster2 = leaf.cluster;
+			}
+		}
+
+		for (i = 0; i < 4; i++)
+			v_blend[i] = r_newrefdef.blend[i];
+
+		c_brush_polys = 0;
+		c_alias_polys = 0;
+
+		// clear out the portion of the screen that the NOWORLDMODEL defines
+		if ((r_newrefdef.rdflags & Defines.RDF_NOWORLDMODEL) != 0) {
+			gl.glEnable(GL.GL_SCISSOR_TEST);
+			gl.glClearColor(0.3f, 0.3f, 0.3f, 1.0f);
+			gl.glScissor(
+				r_newrefdef.x,
+				vid.height - r_newrefdef.height - r_newrefdef.y,
+				r_newrefdef.width,
+				r_newrefdef.height);
+			gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
+			gl.glClearColor(1.0f, 0.0f, 0.5f, 0.5f);
+			gl.glDisable(GL.GL_SCISSOR_TEST);
+		}
+	}
+
+	void MYgluPerspective(double fovy, double aspect, double zNear, double zFar) {
+		double xmin, xmax, ymin, ymax;
+
+		ymax = zNear * Math.tan(fovy * Math.PI / 360.0);
+		ymin = -ymax;
+
+		xmin = ymin * aspect;
+		xmax = ymax * aspect;
+
+		xmin += - (2 * gl_state.camera_separation) / zNear;
+		xmax += - (2 * gl_state.camera_separation) / zNear;
+
+		gl.glFrustum(xmin, xmax, ymin, ymax, zNear, zFar);
+	}
+
+	/*
+	=============
+	R_SetupGL
+	=============
+	*/
+	void R_SetupGL() {
+		float screenaspect;
+		int x, x2, y2, y, w, h;
+
+		//
+		// set up viewport
+		//
+		x = (int) Math.floor(r_newrefdef.x * vid.width / vid.width);
+		x2 = (int) Math.ceil((r_newrefdef.x + r_newrefdef.width) * vid.width / vid.width);
+		y = (int) Math.floor(vid.height - r_newrefdef.y * vid.height / vid.height);
+		y2 = (int) Math.ceil(vid.height - (r_newrefdef.y + r_newrefdef.height) * vid.height / vid.height);
+
+		w = x2 - x;
+		h = y - y2;
+
+		gl.glViewport(x, y2, w, h);
+
+		//
+		// set up projection matrix
+		//
+		screenaspect = (float) r_newrefdef.width / r_newrefdef.height;
+		gl.glMatrixMode(GL.GL_PROJECTION);
+		gl.glLoadIdentity();
+		MYgluPerspective(r_newrefdef.fov_y, screenaspect, 4, 4096);
+
+		gl.glCullFace(GL.GL_FRONT);
+
+		gl.glMatrixMode(GL.GL_MODELVIEW);
+		gl.glLoadIdentity();
+
+		gl.glRotatef(-90, 1, 0, 0); // put Z going up
+		gl.glRotatef(90, 0, 0, 1); // put Z going up
+		gl.glRotatef(-r_newrefdef.viewangles[2], 1, 0, 0);
+		gl.glRotatef(-r_newrefdef.viewangles[0], 0, 1, 0);
+		gl.glRotatef(-r_newrefdef.viewangles[1], 0, 0, 1);
+		gl.glTranslatef(-r_newrefdef.vieworg[0], -r_newrefdef.vieworg[1], -r_newrefdef.vieworg[2]);
+
+		gl.glGetFloatv(GL.GL_MODELVIEW_MATRIX, r_world_matrix);
+
+		//
+		// set drawing parms
+		//
+		if (gl_cull.value != 0.0f)
+			gl.glEnable(GL.GL_CULL_FACE);
+		else
+			gl.glDisable(GL.GL_CULL_FACE);
+
+		gl.glDisable(GL.GL_BLEND);
+		gl.glDisable(GL.GL_ALPHA_TEST);
+		gl.glEnable(GL.GL_DEPTH_TEST);
+	}
+
+	/*
+	=============
+	R_Clear
+	=============
+	*/
+	int trickframe = 0;
+
+	void R_Clear() {
+		if (gl_ztrick.value != 0.0f) {
+
+			if (gl_clear.value != 0.0f) {
+				gl.glClear(GL.GL_COLOR_BUFFER_BIT);
+			}
+
+			trickframe++;
+			if ((trickframe & 1) != 0) {
+				gldepthmin = 0;
+				gldepthmax = 0.49999f;
+				gl.glDepthFunc(GL.GL_LEQUAL);
+			}
+			else {
+				gldepthmin = 1;
+				gldepthmax = 0.5f;
+				gl.glDepthFunc(GL.GL_GEQUAL);
+			}
+		}
+		else {
+			if (gl_clear.value != 0.0f)
+				gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
+			else
+				gl.glClear(GL.GL_DEPTH_BUFFER_BIT);
+
+			gldepthmin = 0;
+			gldepthmax = 1;
+			gl.glDepthFunc(GL.GL_LEQUAL);
+		}
+		gl.glDepthRange(gldepthmin, gldepthmax);
+	}
+
+	void R_Flash() {
+		R_PolyBlend();
+	}
+
+	/*
+	================
+	R_RenderView
+	
+	r_newrefdef must be set before the first call
+	================
+	*/
+	void R_RenderView(refdef_t fd) {
+
+		if (r_norefresh.value != 0.0f)
+			return;
+
+		r_newrefdef = fd;
+
+		// included by cwei
+		if (r_newrefdef == null) {
+			ri.Sys_Error(Defines.ERR_DROP, "R_RenderView: refdef_t fd is null");
+		}
+
+		if (r_worldmodel == null && (r_newrefdef.rdflags & Defines.RDF_NOWORLDMODEL) == 0)
+			ri.Sys_Error(Defines.ERR_DROP, "R_RenderView: NULL worldmodel");
+
+		if (r_speeds.value != 0.0f) {
+			c_brush_polys = 0;
+			c_alias_polys = 0;
+		}
+
+		R_PushDlights();
+
+		if (gl_finish.value != 0.0f)
+			gl.glFinish();
+
+		R_SetupFrame();
+
+		R_SetFrustum();
+
+		R_SetupGL();
+
+		R_MarkLeaves(); // done here so we know if we're in water
+
+		R_DrawWorld();
+
+		R_DrawEntitiesOnList();
+
+		R_RenderDlights();
+
+		R_DrawParticles();
+
+		R_DrawAlphaSurfaces();
+
+		R_Flash();
+
+		if (r_speeds.value != 0.0f) {
+			ri.Con_Printf(
+				Defines.PRINT_ALL,
+				"%4i wpoly %4i epoly %i tex %i lmaps\n",
+				new Vargs(4).add(c_brush_polys).add(c_alias_polys).add(c_visible_textures).add(c_visible_lightmaps));
+		}
+	}
+
+	void R_SetGL2D() {
+		// set 2D virtual screen size
+		gl.glViewport(0, 0, vid.width, vid.height);
+		gl.glMatrixMode(GL.GL_PROJECTION);
+		gl.glLoadIdentity();
+		gl.glOrtho(0, vid.width, vid.height, 0, -99999, 99999);
+		gl.glMatrixMode(GL.GL_MODELVIEW);
+		gl.glLoadIdentity();
+		gl.glDisable(GL.GL_DEPTH_TEST);
+		gl.glDisable(GL.GL_CULL_FACE);
+		gl.glDisable(GL.GL_BLEND);
+		gl.glEnable(GL.GL_ALPHA_TEST);
+		gl.glColor4f(1, 1, 1, 1);
+	}
+
+	/*
+	====================
+	R_SetLightLevel
+	
+	====================
+	*/
+	void R_SetLightLevel() {
+		float[] shadelight = { 0, 0, 0 };
+
+		if ((r_newrefdef.rdflags & Defines.RDF_NOWORLDMODEL) != 0)
+			return;
+
+		// save off light value for server to look at (BIG HACK!)
+
+		R_LightPoint(r_newrefdef.vieworg, shadelight);
+
+		// pick the greatest component, which should be the same
+		// as the mono value returned by software
+		if (shadelight[0] > shadelight[1]) {
+			if (shadelight[0] > shadelight[2])
+				r_lightlevel.value = 150 * shadelight[0];
+			else
+				r_lightlevel.value = 150 * shadelight[2];
+		}
+		else {
+			if (shadelight[1] > shadelight[2])
+				r_lightlevel.value = 150 * shadelight[1];
+			else
+				r_lightlevel.value = 150 * shadelight[2];
+		}
+	}
+
+	/*
+	@@@@@@@@@@@@@@@@@@@@@
+	R_RenderFrame
+	
+	@@@@@@@@@@@@@@@@@@@@@
+	*/
+	protected void R_RenderFrame(refdef_t fd) {
+		R_RenderView(fd);
+		R_SetLightLevel();
+		R_SetGL2D();
+	}
+
+	protected void R_Register() {
+		r_lefthand = ri.Cvar_Get("hand", "0", Globals.CVAR_USERINFO | Globals.CVAR_ARCHIVE);
+		r_norefresh = ri.Cvar_Get("r_norefresh", "0", 0);
+		r_fullbright = ri.Cvar_Get("r_fullbright", "0", 0);
+		r_drawentities = ri.Cvar_Get("r_drawentities", "1", 0);
+		r_drawworld = ri.Cvar_Get("r_drawworld", "1", 0);
+		r_novis = ri.Cvar_Get("r_novis", "0", 0);
+		r_nocull = ri.Cvar_Get("r_nocull", "0", 0);
+		r_lerpmodels = ri.Cvar_Get("r_lerpmodels", "1", 0);
+		r_speeds = ri.Cvar_Get("r_speeds", "0", 0);
+
+		r_lightlevel = ri.Cvar_Get("r_lightlevel", "1", 0);
+
+		gl_nosubimage = ri.Cvar_Get("gl_nosubimage", "0", 0);
+		gl_allow_software = ri.Cvar_Get("gl_allow_software", "0", 0);
+
+		gl_particle_min_size = ri.Cvar_Get("gl_particle_min_size", "2", Globals.CVAR_ARCHIVE);
+		gl_particle_max_size = ri.Cvar_Get("gl_particle_max_size", "40", Globals.CVAR_ARCHIVE);
+		gl_particle_size = ri.Cvar_Get("gl_particle_size", "40", Globals.CVAR_ARCHIVE);
+		gl_particle_att_a = ri.Cvar_Get("gl_particle_att_a", "0.01", Globals.CVAR_ARCHIVE);
+		gl_particle_att_b = ri.Cvar_Get("gl_particle_att_b", "0.0", Globals.CVAR_ARCHIVE);
+		gl_particle_att_c = ri.Cvar_Get("gl_particle_att_c", "0.01", Globals.CVAR_ARCHIVE);
+
+		gl_modulate = ri.Cvar_Get("gl_modulate", "1", Globals.CVAR_ARCHIVE);
+		gl_log = ri.Cvar_Get("gl_log", "0", 0);
+		gl_bitdepth = ri.Cvar_Get("gl_bitdepth", "0", 0);
+		gl_mode = ri.Cvar_Get("gl_mode", "3", Globals.CVAR_ARCHIVE); // 640x480
+		gl_lightmap = ri.Cvar_Get("gl_lightmap", "0", 0);
+		gl_shadows = ri.Cvar_Get("gl_shadows", "0", Globals.CVAR_ARCHIVE);
+		gl_dynamic = ri.Cvar_Get("gl_dynamic", "1", 0);
+		gl_nobind = ri.Cvar_Get("gl_nobind", "0", 0);
+		gl_round_down = ri.Cvar_Get("gl_round_down", "1", 0);
+		gl_picmip = ri.Cvar_Get("gl_picmip", "0", 0);
+		gl_skymip = ri.Cvar_Get("gl_skymip", "0", 0);
+		gl_showtris = ri.Cvar_Get("gl_showtris", "0", 0);
+		gl_ztrick = ri.Cvar_Get("gl_ztrick", "0", 0);
+		gl_finish = ri.Cvar_Get("gl_finish", "0", Globals.CVAR_ARCHIVE);
+		gl_clear = ri.Cvar_Get("gl_clear", "0", 0);
+		gl_cull = ri.Cvar_Get("gl_cull", "1", 0);
+		gl_polyblend = ri.Cvar_Get("gl_polyblend", "1", 0);
+		gl_flashblend = ri.Cvar_Get("gl_flashblend", "0", 0);
+		gl_playermip = ri.Cvar_Get("gl_playermip", "0", 0);
+		gl_monolightmap = ri.Cvar_Get("gl_monolightmap", "0", 0);
+		gl_driver = ri.Cvar_Get("gl_driver", "opengl32", Globals.CVAR_ARCHIVE);
+		gl_texturemode = ri.Cvar_Get("gl_texturemode", "GL_LINEAR_MIPMAP_NEAREST", Globals.CVAR_ARCHIVE);
+		gl_texturealphamode = ri.Cvar_Get("gl_texturealphamode", "default", Globals.CVAR_ARCHIVE);
+		gl_texturesolidmode = ri.Cvar_Get("gl_texturesolidmode", "default", Globals.CVAR_ARCHIVE);
+		gl_lockpvs = ri.Cvar_Get("gl_lockpvs", "0", 0);
+
+		gl_vertex_arrays = ri.Cvar_Get("gl_vertex_arrays", "1", Globals.CVAR_ARCHIVE);
+
+		gl_ext_swapinterval = ri.Cvar_Get("gl_ext_swapinterval", "1", Globals.CVAR_ARCHIVE);
+		gl_ext_palettedtexture = ri.Cvar_Get("gl_ext_palettedtexture", "0", Globals.CVAR_ARCHIVE);
+		gl_ext_multitexture = ri.Cvar_Get("gl_ext_multitexture", "1", Globals.CVAR_ARCHIVE);
+		gl_ext_pointparameters = ri.Cvar_Get("gl_ext_pointparameters", "1", Globals.CVAR_ARCHIVE);
+		gl_ext_compiled_vertex_array = ri.Cvar_Get("gl_ext_compiled_vertex_array", "1", Globals.CVAR_ARCHIVE);
+
+		gl_drawbuffer = ri.Cvar_Get("gl_drawbuffer", "GL_BACK", 0);
+		gl_swapinterval = ri.Cvar_Get("gl_swapinterval", "0", Globals.CVAR_ARCHIVE);
+
+		gl_saturatelighting = ri.Cvar_Get("gl_saturatelighting", "0", 0);
+
+		gl_3dlabs_broken = ri.Cvar_Get("gl_3dlabs_broken", "1", Globals.CVAR_ARCHIVE);
+
+		vid_fullscreen = ri.Cvar_Get("vid_fullscreen", "0", Globals.CVAR_ARCHIVE);
+		vid_gamma = ri.Cvar_Get("vid_gamma", "1.0", Globals.CVAR_ARCHIVE);
+		vid_ref = ri.Cvar_Get("vid_ref", "fastjogl", Globals.CVAR_ARCHIVE);
+
+		ri.Cmd_AddCommand("imagelist", new xcommand_t() {
+			public void execute() {
+				GL_ImageList_f();
+			}
+		});
+
+		ri.Cmd_AddCommand("screenshot", new xcommand_t() {
+			public void execute() {
+				GL_ScreenShot_f();
+			}
+		});
+		ri.Cmd_AddCommand("modellist", new xcommand_t() {
+			public void execute() {
+				Mod_Modellist_f();
+			}
+		});
+		ri.Cmd_AddCommand("gl_strings", new xcommand_t() {
+			public void execute() {
+				GL_Strings_f();
+			}
+		});
+	}
+
+	/*
+	==================
+	R_SetMode
+	==================
+	*/
+	protected boolean R_SetMode() {
+
+		int err; //  enum rserr_t
+		boolean fullscreen;
+
+//		if (vid_fullscreen.modified && !gl_config.allow_cds) {
+//			ri.Con_Printf(Defines.PRINT_ALL, "R_SetMode() - CDS not allowed with this driver\n");
+//			ri.Cvar_SetValue("vid_fullscreen", (vid_fullscreen.value > 0.0f) ? 0.0f : 1.0f);
+//			vid_fullscreen.modified = false;
+//		}
+
+		fullscreen = (vid_fullscreen.value > 0.0f);
+
+		vid_fullscreen.modified = false;
+		gl_mode.modified = false;
+
+		Dimension dim = new Dimension(vid.width, vid.height);
+
+		if ((err = GLimp_SetMode(dim, (int) gl_mode.value, fullscreen)) == rserr_ok) {
+			gl_state.prev_mode = (int) gl_mode.value;
+		}
+		else {
+			if (err == rserr_invalid_fullscreen) {
+				ri.Cvar_SetValue("vid_fullscreen", 0);
+				vid_fullscreen.modified = false;
+				ri.Con_Printf(Defines.PRINT_ALL, "ref_gl::R_SetMode() - fullscreen unavailable in this mode\n");
+				if ((err = GLimp_SetMode(dim, (int) gl_mode.value, false)) == rserr_ok)
+					return true;
+			}
+			else if (err == rserr_invalid_mode) {
+				ri.Cvar_SetValue("gl_mode", gl_state.prev_mode);
+				gl_mode.modified = false;
+				ri.Con_Printf(Defines.PRINT_ALL, "ref_gl::R_SetMode() - invalid mode\n");
+			}
+
+			// try setting it back to something safe
+			if ((err = GLimp_SetMode(dim, gl_state.prev_mode, false)) != rserr_ok) {
+				ri.Con_Printf(Defines.PRINT_ALL, "ref_gl::R_SetMode() - could not revert to safe mode\n");
+				return false;
+			}
+		}
+		return true;
+	}
+
+	/*
+	===============
+	R_Init
+	===============
+	*/
+	float[] r_turbsin = new float[256];
+
+	protected boolean R_Init(int vid_xpos, int vid_ypos) {
+
+		assert(Warp.SIN.length == 256) : "warpsin table bug";
+
+		// fill r_turbsin
+		for (int j = 0; j < 256; j++) {
+			r_turbsin[j] = Warp.SIN[j] * 0.5f;
+		}
+
+		ri.Con_Printf(Defines.PRINT_ALL, "ref_gl version: " + REF_VERSION + '\n');
+
+		Draw_GetPalette();
+
+		R_Register();
+
+		// initialize our QGL dynamic bindings
+		if (!QGL_Init(gl_driver.string)) {
+			QGL_Shutdown();
+			ri.Con_Printf(Defines.PRINT_ALL, "ref_gl::R_Init() - could not load \"" + gl_driver.string + "\"\n");
+			return false;
+		}
+
+		// initialize OS-specific parts of OpenGL
+		if (!GLimp_Init(vid_xpos, vid_ypos)) {
+			QGL_Shutdown();
+			return false;
+		}
+
+		// set our "safe" modes
+		gl_state.prev_mode = 3;
+
+		// create the window and set up the context
+		if (!R_SetMode()) {
+			QGL_Shutdown();
+			ri.Con_Printf(Defines.PRINT_ALL, "ref_gl::R_Init() - could not R_SetMode()\n");
+			return false;
+		}
+		return true;
+	}
+
+	boolean R_Init2() {
+		ri.Vid_MenuInit();
+
+		/*
+		** get our various GL strings
+		*/
+		gl_config.vendor_string = gl.glGetString(GL.GL_VENDOR);
+		ri.Con_Printf(Defines.PRINT_ALL, "GL_VENDOR: " + gl_config.vendor_string + '\n');
+		gl_config.renderer_string = gl.glGetString(GL.GL_RENDERER);
+		ri.Con_Printf(Defines.PRINT_ALL, "GL_RENDERER: " + gl_config.renderer_string + '\n');
+		gl_config.version_string = gl.glGetString(GL.GL_VERSION);
+		ri.Con_Printf(Defines.PRINT_ALL, "GL_VERSION: " + gl_config.version_string + '\n');
+		gl_config.extensions_string = gl.glGetString(GL.GL_EXTENSIONS);
+		ri.Con_Printf(Defines.PRINT_ALL, "GL_EXTENSIONS: " + gl_config.extensions_string + '\n');
+
+		String renderer_buffer = gl_config.renderer_string.toLowerCase();
+		String vendor_buffer = gl_config.vendor_string.toLowerCase();
+
+		if (renderer_buffer.indexOf("voodoo") >= 0) {
+			if (renderer_buffer.indexOf("rush") < 0)
+				gl_config.renderer = GL_RENDERER_VOODOO;
+			else
+				gl_config.renderer = GL_RENDERER_VOODOO_RUSH;
+		}
+		else if (vendor_buffer.indexOf("sgi") >= 0)
+			gl_config.renderer = GL_RENDERER_SGI;
+		else if (renderer_buffer.indexOf("permedia") >= 0)
+			gl_config.renderer = GL_RENDERER_PERMEDIA2;
+		else if (renderer_buffer.indexOf("glint") >= 0)
+			gl_config.renderer = GL_RENDERER_GLINT_MX;
+		else if (renderer_buffer.indexOf("glzicd") >= 0)
+			gl_config.renderer = GL_RENDERER_REALIZM;
+		else if (renderer_buffer.indexOf("gdi") >= 0)
+			gl_config.renderer = GL_RENDERER_MCD;
+		else if (renderer_buffer.indexOf("pcx2") >= 0)
+			gl_config.renderer = GL_RENDERER_PCX2;
+		else if (renderer_buffer.indexOf("verite") >= 0)
+			gl_config.renderer = GL_RENDERER_RENDITION;
+		else
+			gl_config.renderer = GL_RENDERER_OTHER;
+
+		String monolightmap = gl_monolightmap.string.toUpperCase();
+		if (monolightmap.length() < 2 || monolightmap.charAt(1) != 'F') {
+			if (gl_config.renderer == GL_RENDERER_PERMEDIA2) {
+				ri.Cvar_Set("gl_monolightmap", "A");
+				ri.Con_Printf(Defines.PRINT_ALL, "...using gl_monolightmap 'a'\n");
+			}
+			else if ((gl_config.renderer & GL_RENDERER_POWERVR) != 0) {
+				ri.Cvar_Set("gl_monolightmap", "0");
+			}
+			else {
+				ri.Cvar_Set("gl_monolightmap", "0");
+			}
+		}
+
+		// power vr can't have anything stay in the framebuffer, so
+		// the screen needs to redraw the tiled background every frame
+		if ((gl_config.renderer & GL_RENDERER_POWERVR) != 0) {
+			ri.Cvar_Set("scr_drawall", "1");
+		}
+		else {
+			ri.Cvar_Set("scr_drawall", "0");
+		}
+
+		// #ifdef __linux__
+		ri.Cvar_SetValue("gl_finish", 1);
+		// #endif
+
+		// MCD has buffering issues
+		if (gl_config.renderer == GL_RENDERER_MCD) {
+			ri.Cvar_SetValue("gl_finish", 1);
+		}
+
+		if ((gl_config.renderer & GL_RENDERER_3DLABS) != 0) {
+			if (gl_3dlabs_broken.value != 0.0f)
+				gl_config.allow_cds = false;
+			else
+				gl_config.allow_cds = true;
+		}
+		else {
+			gl_config.allow_cds = true;
+		}
+
+		if (gl_config.allow_cds)
+			ri.Con_Printf(Defines.PRINT_ALL, "...allowing CDS\n");
+		else
+			ri.Con_Printf(Defines.PRINT_ALL, "...disabling CDS\n");
+
+		/*
+		** grab extensions
+		*/
+		if (gl_config.extensions_string.indexOf("GL_EXT_compiled_vertex_array") >= 0
+			|| gl_config.extensions_string.indexOf("GL_SGI_compiled_vertex_array") >= 0) {
+			ri.Con_Printf(Defines.PRINT_ALL, "...enabling GL_EXT_compiled_vertex_array\n");
+			//		 qglLockArraysEXT = ( void * ) qwglGetProcAddress( "glLockArraysEXT" );
+			if (gl_ext_compiled_vertex_array.value != 0.0f)
+				qglLockArraysEXT = true;
+			else
+				qglLockArraysEXT = false;
+			//		 qglUnlockArraysEXT = ( void * ) qwglGetProcAddress( "glUnlockArraysEXT" );
+			//qglUnlockArraysEXT = true;
+		}
+		else {
+			ri.Con_Printf(Defines.PRINT_ALL, "...GL_EXT_compiled_vertex_array not found\n");
+			qglLockArraysEXT = false;
+		}
+
+		if (gl_config.extensions_string.indexOf("WGL_EXT_swap_control") >= 0) {
+			qwglSwapIntervalEXT = true;
+			ri.Con_Printf(Defines.PRINT_ALL, "...enabling WGL_EXT_swap_control\n");
+		} else {
+			qwglSwapIntervalEXT = false;
+			ri.Con_Printf(Defines.PRINT_ALL, "...WGL_EXT_swap_control not found\n");
+		}
+
+		if (gl_config.extensions_string.indexOf("GL_EXT_point_parameters") >= 0) {
+			if (gl_ext_pointparameters.value != 0.0f) {
+				//			 qglPointParameterfEXT = ( void (APIENTRY *)( GLenum, GLfloat ) ) qwglGetProcAddress( "glPointParameterfEXT" );
+				qglPointParameterfEXT = true;
+				//			 qglPointParameterfvEXT = ( void (APIENTRY *)( GLenum, const GLfloat * ) ) qwglGetProcAddress( "glPointParameterfvEXT" );
+				ri.Con_Printf(Defines.PRINT_ALL, "...using GL_EXT_point_parameters\n");
+			}
+			else {
+				ri.Con_Printf(Defines.PRINT_ALL, "...ignoring GL_EXT_point_parameters\n");
+			}
+		}
+		else {
+			ri.Con_Printf(Defines.PRINT_ALL, "...GL_EXT_point_parameters not found\n");
+		}
+
+		// #ifdef __linux__
+		//	 if ( strstr( gl_config.extensions_string, "3DFX_set_global_palette" ))
+		//	 {
+		//		 if ( gl_ext_palettedtexture->value )
+		//		 {
+		//			 ri.Con_Printf( Defines.PRINT_ALL, "...using 3DFX_set_global_palette\n" );
+		//			 qgl3DfxSetPaletteEXT = ( void ( APIENTRY * ) (GLuint *) )qwglGetProcAddress( "gl3DfxSetPaletteEXT" );
+		////			 qglColorTableEXT = Fake_glColorTableEXT;
+		//		 }
+		//		 else
+		//		 {
+		//			 ri.Con_Printf( Defines.PRINT_ALL, "...ignoring 3DFX_set_global_palette\n" );
+		//		 }
+		//	 }
+		//	 else
+		//	 {
+		//		 ri.Con_Printf( Defines.PRINT_ALL, "...3DFX_set_global_palette not found\n" );
+		//	 }
+		// #endif
+
+		if (!qglColorTableEXT
+			&& gl_config.extensions_string.indexOf("GL_EXT_paletted_texture") >= 0
+			&& gl_config.extensions_string.indexOf("GL_EXT_shared_texture_palette") >= 0) {
+			if (gl_ext_palettedtexture.value != 0.0f) {
+				ri.Con_Printf(Defines.PRINT_ALL, "...using GL_EXT_shared_texture_palette\n");
+				qglColorTableEXT = false; // true; TODO jogl bug
+			}
+			else {
+				ri.Con_Printf(Defines.PRINT_ALL, "...ignoring GL_EXT_shared_texture_palette\n");
+				qglColorTableEXT = false;
+			}
+		}
+		else {
+			ri.Con_Printf(Defines.PRINT_ALL, "...GL_EXT_shared_texture_palette not found\n");
+		}
+
+		if (gl_config.extensions_string.indexOf("GL_ARB_multitexture") >= 0) {
+			ri.Con_Printf(Defines.PRINT_ALL, "...using GL_ARB_multitexture\n");
+			qglActiveTextureARB = true;
+			GL_TEXTURE0 = GL.GL_TEXTURE0_ARB;
+			GL_TEXTURE1 = GL.GL_TEXTURE1_ARB;
+		}
+		else {
+			ri.Con_Printf(Defines.PRINT_ALL, "...GL_ARB_multitexture not found\n");
+		}
+
+		if (!(qglActiveTextureARB))
+			return false;
+
+		GL_SetDefaultState();
+
+		GL_InitImages();
+		Mod_Init();
+		R_InitParticleTexture();
+		Draw_InitLocal();
+
+		int err = gl.glGetError();
+		if (err != GL.GL_NO_ERROR)
+			ri.Con_Printf(
+				Defines.PRINT_ALL,
+				"glGetError() = 0x%x\n\t%s\n",
+				new Vargs(2).add(err).add("" + gl.glGetString(err)));
+
+		return true;
+	}
+
+	/*
+	===============
+	R_Shutdown
+	===============
+	*/
+	protected void R_Shutdown() {
+		ri.Cmd_RemoveCommand("modellist");
+		ri.Cmd_RemoveCommand("screenshot");
+		ri.Cmd_RemoveCommand("imagelist");
+		ri.Cmd_RemoveCommand("gl_strings");
+
+		Mod_FreeAll();
+
+		GL_ShutdownImages();
+
+		/*
+		 * shut down OS specific OpenGL stuff like contexts, etc.
+		 */
+		GLimp_Shutdown();
+
+		/*
+		 * shutdown our QGL subsystem
+		 */
+		QGL_Shutdown();
+	}
+
+	/*
+	@@@@@@@@@@@@@@@@@@@@@
+	R_BeginFrame
+	@@@@@@@@@@@@@@@@@@@@@
+	*/
+	protected void R_BeginFrame(float camera_separation) {
+
+		gl_state.camera_separation = camera_separation;
+
+		/*
+		** change modes if necessary
+		*/
+		if (gl_mode.modified || vid_fullscreen.modified) {
+			// FIXME: only restart if CDS is required
+			cvar_t ref;
+
+			ref = ri.Cvar_Get("vid_ref", "fastjogl", 0);
+			ref.modified = true;
+		}
+
+		if (gl_log.modified) {
+			GLimp_EnableLogging((gl_log.value != 0.0f));
+			gl_log.modified = false;
+		}
+
+		if (gl_log.value != 0.0f) {
+			GLimp_LogNewFrame();
+		}
+
+		/*
+		** update 3Dfx gamma -- it is expected that a user will do a vid_restart
+		** after tweaking this value
+		*/
+		if (vid_gamma.modified) {
+			vid_gamma.modified = false;
+
+			if ((gl_config.renderer & GL_RENDERER_VOODOO) != 0) {
+				// wird erstmal nicht gebraucht
+
+				/* 
+				char envbuffer[1024];
+				float g;
+				
+				g = 2.00 * ( 0.8 - ( vid_gamma->value - 0.5 ) ) + 1.0F;
+				Com_sprintf( envbuffer, sizeof(envbuffer), "SSTV2_GAMMA=%f", g );
+				putenv( envbuffer );
+				Com_sprintf( envbuffer, sizeof(envbuffer), "SST_GAMMA=%f", g );
+				putenv( envbuffer );
+				*/
+				ri.Con_Printf(Defines.PRINT_DEVELOPER, "gamma anpassung fuer VOODOO nicht gesetzt");
+			}
+		}
+
+		GLimp_BeginFrame(camera_separation);
+
+		/*
+		** go into 2D mode
+		*/
+		gl.glViewport(0, 0, vid.width, vid.height);
+		gl.glMatrixMode(GL.GL_PROJECTION);
+		gl.glLoadIdentity();
+		gl.glOrtho(0, vid.width, vid.height, 0, -99999, 99999);
+		gl.glMatrixMode(GL.GL_MODELVIEW);
+		gl.glLoadIdentity();
+		gl.glDisable(GL.GL_DEPTH_TEST);
+		gl.glDisable(GL.GL_CULL_FACE);
+		gl.glDisable(GL.GL_BLEND);
+		gl.glEnable(GL.GL_ALPHA_TEST);
+		gl.glColor4f(1, 1, 1, 1);
+
+		/*
+		** draw buffer stuff
+		*/
+		if (gl_drawbuffer.modified) {
+			gl_drawbuffer.modified = false;
+
+			if (gl_state.camera_separation == 0 || !gl_state.stereo_enabled) {
+				if (gl_drawbuffer.string.equalsIgnoreCase("GL_FRONT"))
+					gl.glDrawBuffer(GL.GL_FRONT);
+				else
+					gl.glDrawBuffer(GL.GL_BACK);
+			}
+		}
+
+		/*
+		** texturemode stuff
+		*/
+		if (gl_texturemode.modified) {
+			GL_TextureMode(gl_texturemode.string);
+			gl_texturemode.modified = false;
+		}
+
+		if (gl_texturealphamode.modified) {
+			GL_TextureAlphaMode(gl_texturealphamode.string);
+			gl_texturealphamode.modified = false;
+		}
+
+		if (gl_texturesolidmode.modified) {
+			GL_TextureSolidMode(gl_texturesolidmode.string);
+			gl_texturesolidmode.modified = false;
+		}
+
+		/*
+		** swapinterval stuff
+		*/
+		GL_UpdateSwapInterval();
+
+		//
+		// clear screen if desired
+		//
+		R_Clear();
+	}
+
+	int[] r_rawpalette = new int[256];
+
+	/*
+	=============
+	R_SetPalette
+	=============
+	*/
+	protected void R_SetPalette(byte[] palette) {
+		// 256 RGB values (768 bytes)
+		// or null
+		int i;
+		int color = 0;
+
+		if (palette != null) {
+			int j =0;
+			for (i = 0; i < 256; i++) {
+				color = (palette[j++] & 0xFF) << 0;
+				color |= (palette[j++] & 0xFF) << 8;
+				color |= (palette[j++] & 0xFF) << 16;
+				color |= 0xFF000000;
+				r_rawpalette[i] = color;
+			}
+		}
+		else {
+			for (i = 0; i < 256; i++) {
+				r_rawpalette[i] = d_8to24table[i] | 0xff000000;
+			}
+		}
+		GL_SetTexturePalette(r_rawpalette);
+
+		gl.glClearColor(0, 0, 0, 0);
+		gl.glClear(GL.GL_COLOR_BUFFER_BIT);
+		gl.glClearColor(1f, 0f, 0.5f, 0.5f);
+	}
+
+	static final int NUM_BEAM_SEGS = 6;
+	float[][] start_points = new float[NUM_BEAM_SEGS][3];
+	// array of vec3_t
+	float[][] end_points = new float[NUM_BEAM_SEGS][3]; // array of vec3_t
+
+	/*
+	** R_DrawBeam
+	*/
+	void R_DrawBeam(entity_t e) {
+
+		int i;
+		float r, g, b;
+
+		float[] perpvec = { 0, 0, 0 }; // vec3_t
+		float[] direction = { 0, 0, 0 }; // vec3_t
+		float[] normalized_direction = { 0, 0, 0 }; // vec3_t
+
+		float[] oldorigin = { 0, 0, 0 }; // vec3_t
+		float[] origin = { 0, 0, 0 }; // vec3_t
+
+		oldorigin[0] = e.oldorigin[0];
+		oldorigin[1] = e.oldorigin[1];
+		oldorigin[2] = e.oldorigin[2];
+
+		origin[0] = e.origin[0];
+		origin[1] = e.origin[1];
+		origin[2] = e.origin[2];
+
+		normalized_direction[0] = direction[0] = oldorigin[0] - origin[0];
+		normalized_direction[1] = direction[1] = oldorigin[1] - origin[1];
+		normalized_direction[2] = direction[2] = oldorigin[2] - origin[2];
+
+		if (Math3D.VectorNormalize(normalized_direction) == 0.0f)
+			return;
+
+		Math3D.PerpendicularVector(perpvec, normalized_direction);
+		Math3D.VectorScale(perpvec, e.frame / 2, perpvec);
+
+		for (i = 0; i < 6; i++) {
+			Math3D.RotatePointAroundVector(
+				start_points[i],
+				normalized_direction,
+				perpvec,
+				(360.0f / NUM_BEAM_SEGS) * i);
+
+			Math3D.VectorAdd(start_points[i], origin, start_points[i]);
+			Math3D.VectorAdd(start_points[i], direction, end_points[i]);
+		}
+
+		gl.glDisable(GL.GL_TEXTURE_2D);
+		gl.glEnable(GL.GL_BLEND);
+		gl.glDepthMask(false);
+
+		r = (d_8to24table[e.skinnum & 0xFF]) & 0xFF;
+		g = (d_8to24table[e.skinnum & 0xFF] >> 8) & 0xFF;
+		b = (d_8to24table[e.skinnum & 0xFF] >> 16) & 0xFF;
+
+		r *= 1 / 255.0f;
+		g *= 1 / 255.0f;
+		b *= 1 / 255.0f;
+
+		gl.glColor4f(r, g, b, e.alpha);
+
+		gl.glBegin(GL.GL_TRIANGLE_STRIP);
+		
+		float[] v;
+		
+		for (i = 0; i < NUM_BEAM_SEGS; i++) {
+			v = start_points[i];
+			gl.glVertex3f(v[0], v[1], v[2]);
+			v = end_points[i];
+			gl.glVertex3f(v[0], v[1], v[2]);
+			v = start_points[(i + 1) % NUM_BEAM_SEGS];
+			gl.glVertex3f(v[0], v[1], v[2]);
+			v = end_points[(i + 1) % NUM_BEAM_SEGS];
+			gl.glVertex3f(v[0], v[1], v[2]);
+		}
+		gl.glEnd();
+
+		gl.glEnable(GL.GL_TEXTURE_2D);
+		gl.glDisable(GL.GL_BLEND);
+		gl.glDepthMask(true);
+	}
+
+}
diff --git a/src/jake2/render/fastjogl/Mesh.java b/src/jake2/render/fastjogl/Mesh.java
new file mode 100644
index 0000000..e7da997
--- /dev/null
+++ b/src/jake2/render/fastjogl/Mesh.java
@@ -0,0 +1,753 @@
+/*
+ * Mesh.java
+ * Copyright (C) 2003
+ *
+ * $Id: Mesh.java,v 1.1 2004-07-09 06:50:49 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.fastjogl;
+
+import java.nio.FloatBuffer;
+import java.nio.IntBuffer;
+
+import net.java.games.gluegen.runtime.BufferFactory;
+import net.java.games.jogl.GL;
+import net.java.games.jogl.util.BufferUtils;
+import jake2.Defines;
+import jake2.Globals;
+import jake2.client.entity_t;
+import jake2.qcommon.qfiles;
+import jake2.render.image_t;
+import jake2.util.Math3D;
+
+/**
+ * Mesh
+ *  
+ * @author cwei
+ */
+public abstract class Mesh extends Light {
+
+	// g_mesh.c: triangle model functions
+
+	/*
+	=============================================================
+
+	  ALIAS MODELS
+
+	=============================================================
+	*/
+
+	static final int NUMVERTEXNORMALS =	162;
+
+	float[][] r_avertexnormals = Anorms.VERTEXNORMALS;
+	float[] shadevector = {0, 0, 0};
+	float[] shadelight = {0, 0, 0};
+
+	// precalculated dot products for quantized angles
+	static final int SHADEDOT_QUANT = 16;
+
+	float[][]	r_avertexnormal_dots = Anorms.VERTEXNORMAL_DOTS;
+
+	float[] shadedots = r_avertexnormal_dots[0];
+
+	void GL_LerpVerts( int nverts, qfiles.dtrivertx_t[] v, qfiles.dtrivertx_t[] ov, qfiles.dtrivertx_t[] verts, FloatBuffer lerp, float[] move, float[] frontv, float[] backv )
+	{
+		int i;
+		int lerpIndex = 0;
+
+		int[] ovv;
+		int[] vv;
+
+		//PMM -- added RF_SHELL_DOUBLE, RF_SHELL_HALF_DAM
+		if ( (currententity.flags & ( Defines.RF_SHELL_RED | Defines.RF_SHELL_GREEN | Defines.RF_SHELL_BLUE | Defines.RF_SHELL_DOUBLE | Defines.RF_SHELL_HALF_DAM)) != 0 )
+		{
+			float[] normal;
+			int j = 0;
+			for (i=0 ; i < nverts; i++/* , v++, ov++, lerp+=4 */)
+			{
+				normal = r_avertexnormals[verts[i].lightnormalindex];
+				ovv = ov[i].v;
+				vv = v[i].v;
+				
+				lerp.put(j, move[0] + ovv[0]*backv[0] + vv[0]*frontv[0] + normal[0] * Defines.POWERSUIT_SCALE);
+				lerp.put(j + 1, move[1] + ovv[1]*backv[1] + vv[1]*frontv[1] + normal[1] * Defines.POWERSUIT_SCALE);
+				lerp.put(j + 2, move[2] + ovv[2]*backv[2] + vv[2]*frontv[2] + normal[2] * Defines.POWERSUIT_SCALE); 
+				j+=3;
+			}
+		}
+		else
+		{
+			int j = 0;
+			for (i=0 ; i < nverts; i++ /* , v++, ov++, lerp+=4 */)
+			{
+				ovv = ov[i].v;
+				vv = v[i].v;
+				
+				lerp.put(j, move[0] + ovv[0]*backv[0] + vv[0]*frontv[0]);
+				lerp.put(j + 1, move[1] + ovv[1]*backv[1] + vv[1]*frontv[1]);
+				lerp.put(j + 2, move[2] + ovv[2]*backv[2] + vv[2]*frontv[2]);
+				j+=3;
+			}
+		}
+	}
+
+	FloatBuffer colorArrayBuf = BufferUtils.newFloatBuffer(qfiles.MAX_VERTS * 4);
+	FloatBuffer vertexArrayBuf = BufferUtils.newFloatBuffer(qfiles.MAX_VERTS * 3);
+	FloatBuffer textureArrayBuf = BufferUtils.newFloatBuffer(qfiles.MAX_VERTS * 2);
+	boolean isFilled = false;
+	float[] tmpVec = {0, 0, 0};
+	float[][] vectors = {
+		{0, 0, 0}, {0, 0, 0}, {0, 0, 0} // 3 mal vec3_t
+	};
+	
+	/*
+	=============
+	GL_DrawAliasFrameLerp
+
+	interpolates between two frames and origins
+	FIXME: batch lerp all vertexes
+	=============
+	*/
+
+	void GL_DrawAliasFrameLerp(qfiles.dmdl_t paliashdr, float backlerp)
+	{
+		float 	l;
+		qfiles.daliasframe_t	frame, oldframe;
+		qfiles.dtrivertx_t[]	v, ov, verts;
+
+		int[] order;
+		int orderIndex = 0;
+		int count;
+
+		float	frontlerp;
+		float	alpha;
+
+		float[] move = {0, 0, 0}; // vec3_t
+		float[] delta = {0, 0, 0}; // vec3_t
+		
+		float[] frontv = {0, 0, 0}; // vec3_t
+		float[] backv = {0, 0, 0}; // vec3_t
+
+		int		i;
+		int		index_xyz;
+
+		frame = paliashdr.aliasFrames[currententity.frame];
+
+		verts = v = frame.verts;
+
+		oldframe = paliashdr.aliasFrames[currententity.oldframe];
+
+		ov = oldframe.verts;
+
+		if ((currententity.flags & Defines.RF_TRANSLUCENT) != 0)
+			alpha = currententity.alpha;
+		else
+			alpha = 1.0f;
+
+		// PMM - added double shell
+		if ( (currententity.flags & ( Defines.RF_SHELL_RED | Defines.RF_SHELL_GREEN | Defines.RF_SHELL_BLUE | Defines.RF_SHELL_DOUBLE | Defines.RF_SHELL_HALF_DAM)) != 0)
+			gl.glDisable( GL.GL_TEXTURE_2D );
+
+		frontlerp = 1.0f - backlerp;
+
+		// move should be the delta back to the previous frame * backlerp
+		Math3D.VectorSubtract (currententity.oldorigin, currententity.origin, delta);
+		Math3D.AngleVectors (currententity.angles, vectors[0], vectors[1], vectors[2]);
+
+		move[0] = Math3D.DotProduct (delta, vectors[0]);	// forward
+		move[1] = -Math3D.DotProduct (delta, vectors[1]);	// left
+		move[2] = Math3D.DotProduct (delta, vectors[2]);	// up
+
+		Math3D.VectorAdd (move, oldframe.translate, move);
+
+		for (i=0 ; i<3 ; i++)
+		{
+			move[i] = backlerp*move[i] + frontlerp*frame.translate[i];
+		}
+
+		for (i=0 ; i<3 ; i++)
+		{
+			frontv[i] = frontlerp*frame.scale[i];
+			backv[i] = backlerp*oldframe.scale[i];
+		}
+		
+		// ab hier wird optimiert
+
+		GL_LerpVerts( paliashdr.num_xyz, v, ov, verts, vertexArrayBuf, move, frontv, backv );
+		
+		//gl.glEnableClientState( GL.GL_VERTEX_ARRAY );
+		gl.glVertexPointer( 3, GL.GL_FLOAT, 0, vertexArrayBuf );
+
+		// PMM - added double damage shell
+		if ( (currententity.flags & ( Defines.RF_SHELL_RED | Defines.RF_SHELL_GREEN | Defines.RF_SHELL_BLUE | Defines.RF_SHELL_DOUBLE | Defines.RF_SHELL_HALF_DAM)) != 0)
+		{
+			gl.glColor4f( shadelight[0], shadelight[1], shadelight[2], alpha );
+		}
+		else
+		{
+			gl.glEnableClientState( GL.GL_COLOR_ARRAY );
+			gl.glColorPointer( 4, GL.GL_FLOAT, 0, colorArrayBuf );
+
+			//
+			// pre light everything
+			//
+			FloatBuffer color = colorArrayBuf;
+			int j = 0;
+			for ( i = 0; i < paliashdr.num_xyz; i++ )
+			{
+				l = shadedots[verts[i].lightnormalindex];
+				color.put(j++,  l * shadelight[0]);
+				color.put(j++, l * shadelight[1]);
+				color.put(j++, l * shadelight[2]);
+				color.put(j++, alpha);
+			}
+		}
+
+		gl.glClientActiveTextureARB(GL_TEXTURE0);
+		gl.glTexCoordPointer( 2, GL.GL_FLOAT, 0, textureArrayBuf);
+		//gl.glEnableClientState( GL.GL_TEXTURE_COORD_ARRAY);
+
+		int pos = 0;
+		int[] counts = paliashdr.counts;
+		
+		IntBuffer srcIndexBuf = null;
+
+		FloatBuffer dstTextureCoords = textureArrayBuf;
+		FloatBuffer srcTextureCoords = paliashdr.textureCoordBuf;
+
+		int size = 0;
+		int dstIndex = 0;
+		int srcIndex = 0;
+		
+		for (int j = 0; j < counts.length; j++) {
+
+			// get the vertex count and primitive type
+			count = counts[j];
+			if (count == 0)
+				break;		// done
+				
+			srcIndexBuf = paliashdr.indexElements[j];
+			
+			size = (count < 0) ? -count + pos : count + pos;
+			for (int k = pos; k < size; k++) {
+				srcIndex = 2 * k; 
+				dstIndex = 2 * srcIndexBuf.get(k-pos);
+				dstTextureCoords.put(dstIndex, srcTextureCoords.get(srcIndex));
+				dstTextureCoords.put(dstIndex + 1, srcTextureCoords.get(srcIndex + 1));
+			}
+				
+			if (count < 0) {
+				count = -count;
+				gl.glDrawElements(GL.GL_TRIANGLE_FAN, count, GL.GL_UNSIGNED_INT, srcIndexBuf);
+			} else {
+				gl.glDrawElements(GL.GL_TRIANGLE_STRIP, count, GL.GL_UNSIGNED_INT, srcIndexBuf);
+			}
+			pos += count;
+		}
+
+		// PMM - added double damage shell
+		if ( (currententity.flags & ( Defines.RF_SHELL_RED | Defines.RF_SHELL_GREEN | Defines.RF_SHELL_BLUE | Defines.RF_SHELL_DOUBLE | Defines.RF_SHELL_HALF_DAM)) != 0 )
+			gl.glEnable( GL.GL_TEXTURE_2D );
+
+		gl.glDisableClientState( GL.GL_COLOR_ARRAY );
+
+	}
+			
+	/*
+	=============
+	GL_DrawAliasShadow
+	=============
+	*/
+	void GL_DrawAliasShadow(qfiles.dmdl_t paliashdr, int posenum)
+	{
+		qfiles.dtrivertx_t[] verts;
+		int[] order;
+		float[] point = {0, 0, 0};
+		float	height, lheight;
+		int count;
+		qfiles.daliasframe_t frame;
+
+		lheight = currententity.origin[2] - lightspot[2];
+
+		frame = paliashdr.aliasFrames[currententity.frame];
+
+		verts = frame.verts;
+
+		height = 0;
+
+		order = paliashdr.glCmds;
+
+		height = -lheight + 1.0f;
+		
+		int orderIndex = 0;
+		int index = 0;
+
+		// TODO shadow drawing with vertex arrays
+
+		while (true)
+		{
+			// get the vertex count and primitive type
+			count = order[orderIndex++];
+			if (count == 0)
+				break;		// done
+			if (count < 0)
+			{
+				count = -count;
+				gl.glBegin (GL.GL_TRIANGLE_FAN);
+			}
+			else
+				gl.glBegin (GL.GL_TRIANGLE_STRIP);
+
+			do
+			{
+				index = order[orderIndex + 2] * 3;
+				point[0] = vertexArrayBuf.get(index);
+				point[1] = vertexArrayBuf.get(index + 1);
+				point[2] = vertexArrayBuf.get(index + 2);
+					
+				point[0] -= shadevector[0]*(point[2]+lheight);
+				point[1] -= shadevector[1]*(point[2]+lheight);
+				point[2] = height;
+				gl.glVertex3f(point[0], point[1], point[2]);
+
+				orderIndex += 3;
+
+			} while (--count != 0);
+
+			gl.glEnd ();
+		}	
+	}
+
+
+	/*
+	** R_CullAliasModel
+	*/
+	boolean R_CullAliasModel( float[][] bbox, entity_t e )
+	{
+		int i;
+		float[] mins = {0, 0, 0};
+		float[] maxs = {0, 0, 0};
+		
+		qfiles.dmdl_t paliashdr;
+
+		float[] thismins = {0, 0, 0};
+		float[] oldmins = {0, 0, 0};
+		float[] thismaxs = {0, 0, 0};
+		float[] oldmaxs = {0, 0, 0};
+		qfiles.daliasframe_t pframe, poldframe;
+		float[] angles = {0, 0, 0};
+
+		paliashdr = (qfiles.dmdl_t)currentmodel.extradata;
+
+		if ( ( e.frame >= paliashdr.num_frames ) || ( e.frame < 0 ) )
+		{
+			ri.Con_Printf (Defines.PRINT_ALL, "R_CullAliasModel " + currentmodel.name +": no such frame " + e.frame + '\n');
+			e.frame = 0;
+		}
+		if ( ( e.oldframe >= paliashdr.num_frames ) || ( e.oldframe < 0 ) )
+		{
+			ri.Con_Printf (Defines.PRINT_ALL, "R_CullAliasModel " + currentmodel.name + ": no such oldframe " + e.oldframe + '\n');
+			e.oldframe = 0;
+		}
+
+		pframe = paliashdr.aliasFrames[e.frame];
+		poldframe = paliashdr.aliasFrames[e.oldframe];
+
+		/*
+		** compute axially aligned mins and maxs
+		*/
+		if ( pframe == poldframe )
+		{
+			for ( i = 0; i < 3; i++ )
+			{
+				mins[i] = pframe.translate[i];
+				maxs[i] = mins[i] + pframe.scale[i]*255;
+			}
+		}
+		else
+		{
+			for ( i = 0; i < 3; i++ )
+			{
+				thismins[i] = pframe.translate[i];
+				thismaxs[i] = thismins[i] + pframe.scale[i]*255;
+
+				oldmins[i]  = poldframe.translate[i];
+				oldmaxs[i]  = oldmins[i] + poldframe.scale[i]*255;
+
+				if ( thismins[i] < oldmins[i] )
+					mins[i] = thismins[i];
+				else
+					mins[i] = oldmins[i];
+
+				if ( thismaxs[i] > oldmaxs[i] )
+					maxs[i] = thismaxs[i];
+				else
+					maxs[i] = oldmaxs[i];
+			}
+		}
+
+		/*
+		** compute a full bounding box
+		*/
+		for ( i = 0; i < 8; i++ )
+		{
+			float[] tmp = {0, 0, 0};
+
+			if ( (i & 1) != 0 )
+				tmp[0] = mins[0];
+			else
+				tmp[0] = maxs[0];
+
+			if ( (i & 2) != 0)
+				tmp[1] = mins[1];
+			else
+				tmp[1] = maxs[1];
+
+			if ( (i & 4) != 0)
+				tmp[2] = mins[2];
+			else
+				tmp[2] = maxs[2];
+
+			Math3D.VectorCopy( tmp, bbox[i] );
+		}
+
+		/*
+		** rotate the bounding box
+		*/
+		Math3D.VectorCopy( e.angles, angles );
+		angles[YAW] = -angles[YAW];
+		Math3D.AngleVectors( angles, vectors[0], vectors[1], vectors[2] );
+
+		float[] tmp = {0, 0, 0};
+
+		for ( i = 0; i < 8; i++ )
+		{
+			Math3D.VectorCopy( bbox[i], tmp );
+
+			bbox[i][0] = Math3D.DotProduct( vectors[0], tmp );
+			bbox[i][1] = -Math3D.DotProduct( vectors[1], tmp );
+			bbox[i][2] = Math3D.DotProduct( vectors[2], tmp );
+
+			Math3D.VectorAdd( e.origin, bbox[i], bbox[i] );
+		}
+
+		{
+			int p, f;
+			int aggregatemask = ~0; // 0xFFFFFFFF
+			
+			for ( p = 0; p < 8; p++ )
+			{
+				int mask = 0;
+
+				for ( f = 0; f < 4; f++ )
+				{
+					float dp = Math3D.DotProduct( frustum[f].normal, bbox[p] );
+
+					if ( ( dp - frustum[f].dist ) < 0 )
+					{
+						mask |= ( 1 << f );
+					}
+				}
+
+				aggregatemask &= mask;
+			}
+
+			if ( aggregatemask != 0 )
+			{
+				return true;
+			}
+
+			return false;
+		}
+	}
+
+
+	// bounding box
+	float[][] bbox = {
+		{0, 0, 0}, {0, 0, 0}, {0, 0, 0}, {0, 0, 0},
+		{0, 0, 0}, {0, 0, 0}, {0, 0, 0}, {0, 0, 0}
+	};
+
+	/*
+	=================
+	R_DrawAliasModel
+
+	=================
+	*/
+	void R_DrawAliasModel(entity_t e)
+	{
+		int i;
+		qfiles.dmdl_t paliashdr;
+		float		an;
+
+		image_t		skin;
+
+		if ( ( e.flags & Defines.RF_WEAPONMODEL ) == 0)
+		{
+			if ( R_CullAliasModel( bbox, e ) )
+				return;
+		}
+
+		if ( (e.flags & Defines.RF_WEAPONMODEL) != 0 )
+		{
+			if ( r_lefthand.value == 2.0f )
+				return;
+		}
+
+		paliashdr = (qfiles.dmdl_t)currentmodel.extradata;
+
+		//
+		// get lighting information
+		//
+		// PMM - rewrote, reordered to handle new shells & mixing
+		// PMM - 3.20 code .. replaced with original way of doing it to keep mod authors happy
+		//
+		if ( (currententity.flags & ( Defines.RF_SHELL_HALF_DAM | Defines.RF_SHELL_GREEN | Defines.RF_SHELL_RED | Defines.RF_SHELL_BLUE | Defines.RF_SHELL_DOUBLE )) != 0 )
+		{
+			Math3D.VectorClear(shadelight);
+			if ((currententity.flags & Defines.RF_SHELL_HALF_DAM) != 0)
+			{
+					shadelight[0] = 0.56f;
+					shadelight[1] = 0.59f;
+					shadelight[2] = 0.45f;
+			}
+			if ( (currententity.flags & Defines.RF_SHELL_DOUBLE) != 0 )
+			{
+				shadelight[0] = 0.9f;
+				shadelight[1] = 0.7f;
+			}
+			if ( (currententity.flags & Defines.RF_SHELL_RED) != 0 )
+				shadelight[0] = 1.0f;
+			if ( (currententity.flags & Defines.RF_SHELL_GREEN) != 0 )
+				shadelight[1] = 1.0f;
+			if ( (currententity.flags & Defines.RF_SHELL_BLUE) != 0 )
+				shadelight[2] = 1.0f;
+		}
+
+		else if ( (currententity.flags & Defines.RF_FULLBRIGHT) != 0 )
+		{
+			for (i=0 ; i<3 ; i++)
+				shadelight[i] = 1.0f;
+		}
+		else
+		{
+			R_LightPoint (currententity.origin, shadelight);
+
+			// player lighting hack for communication back to server
+			// big hack!
+			if ( (currententity.flags & Defines.RF_WEAPONMODEL) != 0 )
+			{
+				// pick the greatest component, which should be the same
+				// as the mono value returned by software
+				if (shadelight[0] > shadelight[1])
+				{
+					if (shadelight[0] > shadelight[2])
+						r_lightlevel.value = 150*shadelight[0];
+					else
+						r_lightlevel.value = 150*shadelight[2];
+				}
+				else
+				{
+					if (shadelight[1] > shadelight[2])
+						r_lightlevel.value = 150*shadelight[1];
+					else
+						r_lightlevel.value = 150*shadelight[2];
+				}
+			}
+		
+			if ( gl_monolightmap.string.charAt(0) != '0' )
+			{
+				float s = shadelight[0];
+
+				if ( s < shadelight[1] )
+					s = shadelight[1];
+				if ( s < shadelight[2] )
+					s = shadelight[2];
+
+				shadelight[0] = s;
+				shadelight[1] = s;
+				shadelight[2] = s;
+			}
+		}
+
+		if ( (currententity.flags & Defines.RF_MINLIGHT) != 0 )
+		{
+			for (i=0 ; i<3 ; i++)
+				if (shadelight[i] > 0.1f)
+					break;
+			if (i == 3)
+			{
+				shadelight[0] = 0.1f;
+				shadelight[1] = 0.1f;
+				shadelight[2] = 0.1f;
+			}
+		}
+
+		if ( (currententity.flags & Defines.RF_GLOW) != 0 )
+		{	// bonus items will pulse with time
+			float	scale;
+			float	min;
+
+			scale = (float)(0.1f * Math.sin(r_newrefdef.time*7));
+			for (i=0 ; i<3 ; i++)
+			{
+				min = shadelight[i] * 0.8f;
+				shadelight[i] += scale;
+				if (shadelight[i] < min)
+					shadelight[i] = min;
+			}
+		}
+
+		// =================
+		// PGM	ir goggles color override
+		if ( (r_newrefdef.rdflags & Defines.RDF_IRGOGGLES) != 0 && (currententity.flags & Defines.RF_IR_VISIBLE) != 0)
+		{
+			shadelight[0] = 1.0f;
+			shadelight[1] = 0.0f;
+			shadelight[2] = 0.0f;
+		}
+		// PGM	
+		// =================
+
+		shadedots = r_avertexnormal_dots[((int)(currententity.angles[1] * (SHADEDOT_QUANT / 360.0))) & (SHADEDOT_QUANT - 1)];
+	
+		an = (float)(currententity.angles[1]/180*Math.PI);
+		shadevector[0] = (float)Math.cos(-an);
+		shadevector[1] = (float)Math.sin(-an);
+		shadevector[2] = 1;
+		Math3D.VectorNormalize(shadevector);
+
+		//
+		// locate the proper data
+		//
+
+		c_alias_polys += paliashdr.num_tris;
+
+		//
+		// draw all the triangles
+		//
+		if ( (currententity.flags & Defines.RF_DEPTHHACK) != 0) // hack the depth range to prevent view model from poking into walls
+			gl.glDepthRange(gldepthmin, gldepthmin + 0.3*(gldepthmax-gldepthmin));
+
+		if ( (currententity.flags & Defines.RF_WEAPONMODEL) != 0 && (r_lefthand.value == 1.0f) )
+		{
+			gl.glMatrixMode( GL.GL_PROJECTION );
+			gl.glPushMatrix();
+			gl.glLoadIdentity();
+			gl.glScalef( -1, 1, 1 );
+			MYgluPerspective( r_newrefdef.fov_y, ( float ) r_newrefdef.width / r_newrefdef.height,  4,  4096);
+			gl.glMatrixMode( GL.GL_MODELVIEW );
+
+			gl.glCullFace( GL.GL_BACK );
+		}
+
+		gl.glPushMatrix ();
+		e.angles[PITCH] = -e.angles[PITCH];	// sigh.
+		R_RotateForEntity (e);
+		e.angles[PITCH] = -e.angles[PITCH];	// sigh.
+
+		// select skin
+		if (currententity.skin != null)
+			skin = currententity.skin;	// custom player skin
+		else
+		{
+			if (currententity.skinnum >= qfiles.MAX_MD2SKINS)
+				skin = currentmodel.skins[0];
+			else
+			{
+				skin = currentmodel.skins[currententity.skinnum];
+				if (skin == null)
+					skin = currentmodel.skins[0];
+			}
+		}
+		if (skin == null)
+			skin = r_notexture;	// fallback...
+		GL_Bind(skin.texnum);
+
+		// draw it
+
+		gl.glShadeModel (GL.GL_SMOOTH);
+
+		GL_TexEnv( GL.GL_MODULATE );
+		if ( (currententity.flags & Defines.RF_TRANSLUCENT) != 0 )
+		{
+			gl.glEnable (GL.GL_BLEND);
+		}
+
+
+		if ( (currententity.frame >= paliashdr.num_frames) 
+			|| (currententity.frame < 0) )
+		{
+			ri.Con_Printf (Defines.PRINT_ALL, "R_DrawAliasModel " + currentmodel.name +": no such frame " + currententity.frame + '\n');
+			currententity.frame = 0;
+			currententity.oldframe = 0;
+		}
+
+		if ( (currententity.oldframe >= paliashdr.num_frames)
+			|| (currententity.oldframe < 0))
+		{
+			ri.Con_Printf (Defines.PRINT_ALL, "R_DrawAliasModel " + currentmodel.name +": no such oldframe " + currententity.oldframe + '\n');
+			currententity.frame = 0;
+			currententity.oldframe = 0;
+		}
+
+		if ( r_lerpmodels.value == 0.0f)
+			currententity.backlerp = 0;
+		
+		GL_DrawAliasFrameLerp(paliashdr, currententity.backlerp);
+
+		GL_TexEnv( GL.GL_REPLACE );
+		gl.glShadeModel (GL.GL_FLAT);
+
+		gl.glPopMatrix ();
+
+		if ( ( currententity.flags & Defines.RF_WEAPONMODEL ) != 0 && ( r_lefthand.value == 1.0F ) )
+		{
+			gl.glMatrixMode( GL.GL_PROJECTION );
+			gl.glPopMatrix();
+			gl.glMatrixMode( GL.GL_MODELVIEW );
+			gl.glCullFace( GL.GL_FRONT );
+		}
+
+		if ( (currententity.flags & Defines.RF_TRANSLUCENT) != 0 )
+		{
+			gl.glDisable (GL.GL_BLEND);
+		}
+
+		if ( (currententity.flags & Defines.RF_DEPTHHACK) != 0)
+			gl.glDepthRange (gldepthmin, gldepthmax);
+
+		if ( gl_shadows.value != 0.0f && (currententity.flags & (Defines.RF_TRANSLUCENT | Defines.RF_WEAPONMODEL)) == 0)
+		{
+			gl.glPushMatrix ();
+			R_RotateForEntity (e);
+			gl.glDisable (GL.GL_TEXTURE_2D);
+			gl.glEnable (GL.GL_BLEND);
+			gl.glColor4f (0,0,0,0.5f);
+			GL_DrawAliasShadow (paliashdr, currententity.frame );
+			gl.glEnable (GL.GL_TEXTURE_2D);
+			gl.glDisable (GL.GL_BLEND);
+			gl.glPopMatrix ();
+		}
+		gl.glColor4f (1,1,1,1);
+	}
+	
+}
diff --git a/src/jake2/render/fastjogl/Misc.java b/src/jake2/render/fastjogl/Misc.java
new file mode 100644
index 0000000..bcd2a5f
--- /dev/null
+++ b/src/jake2/render/fastjogl/Misc.java
@@ -0,0 +1,265 @@
+/*
+ * Misc.java
+ * Copyright (C) 2003
+ *
+ * $Id: Misc.java,v 1.1 2004-07-09 06:50:48 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.fastjogl;
+
+import net.java.games.jogl.GL;
+import net.java.games.jogl.WGL;
+
+import jake2.Defines;
+
+/**
+ * Misc
+ *  
+ * @author cwei
+ */
+public abstract class Misc extends Mesh {
+
+	/*
+	==================
+	R_InitParticleTexture
+	==================
+	*/
+	byte[][] dottexture =
+	{
+		{0,0,0,0,0,0,0,0},
+		{0,0,1,1,0,0,0,0},
+		{0,1,1,1,1,0,0,0},
+		{0,1,1,1,1,0,0,0},
+		{0,0,1,1,0,0,0,0},
+		{0,0,0,0,0,0,0,0},
+		{0,0,0,0,0,0,0,0},
+		{0,0,0,0,0,0,0,0},
+	};
+
+	void R_InitParticleTexture()
+	{
+		int		x,y;
+		byte[] data = new byte[8 * 8 * 4];
+
+		//
+		// particle texture
+		//
+		for (x=0 ; x<8 ; x++)
+		{
+			for (y=0 ; y<8 ; y++)
+			{
+				data[y * 32 + x * 4 + 0] = (byte)255;
+				data[y * 32 + x * 4 + 1] = (byte)255;
+				data[y * 32 + x * 4 + 2] = (byte)255;
+				data[y * 32 + x * 4 + 3] = (byte)(dottexture[x][y]*255);
+
+			}
+		}
+		r_particletexture = GL_LoadPic("***particle***", data, 8, 8, it_sprite, 32);
+
+		//
+		// also use this for bad textures, but without alpha
+		//
+		for (x=0 ; x<8 ; x++)
+		{
+			for (y=0 ; y<8 ; y++)
+			{
+				data[y * 32 + x * 4 + 0] = (byte)(dottexture[x&3][y&3]*255);
+				data[y * 32 + x * 4 + 1] = 0; // dottexture[x&3][y&3]*255;
+				data[y * 32 + x * 4 + 2] = 0; //dottexture[x&3][y&3]*255;
+				data[y * 32 + x * 4 + 3] = (byte)255;
+			}
+		}
+		r_notexture = GL_LoadPic("***r_notexture***", data, 8, 8, it_wall, 32);
+	}
+
+
+//	/* 
+//	============================================================================== 
+// 
+//							SCREEN SHOTS 
+// 
+//	============================================================================== 
+//	*/ 
+//
+//	typedef struct _TargaHeader {
+//		unsigned char 	id_length, colormap_type, image_type;
+//		unsigned short	colormap_index, colormap_length;
+//		unsigned char	colormap_size;
+//		unsigned short	x_origin, y_origin, width, height;
+//		unsigned char	pixel_size, attributes;
+//	} TargaHeader;
+
+
+	/* 
+	================== 
+	GL_ScreenShot_f
+	================== 
+	*/  
+	void GL_ScreenShot_f() 
+	{
+//		byte		*buffer;
+//		char		picname[80]; 
+//		char		checkname[MAX_OSPATH];
+//		int			i, c, temp;
+//		FILE		*f;
+//
+//		// create the scrnshots directory if it doesn't exist
+//		Com_sprintf (checkname, sizeof(checkname), "%s/scrnshot", ri.FS_Gamedir());
+//		Sys_Mkdir (checkname);
+//
+//// 
+////	   find a file name to save it to 
+//// 
+//		strcpy(picname,"quake00.tga");
+//
+//		for (i=0 ; i<=99 ; i++) 
+//		{ 
+//			picname[5] = i/10 + '0'; 
+//			picname[6] = i%10 + '0'; 
+//			Com_sprintf (checkname, sizeof(checkname), "%s/scrnshot/%s", ri.FS_Gamedir(), picname);
+//			f = fopen (checkname, "r");
+//			if (!f)
+//				break;	// file doesn't exist
+//			fclose (f);
+//		} 
+//		if (i==100) 
+//		{
+//			ri.Con_Printf (PRINT_ALL, "SCR_ScreenShot_f: Couldn't create a file\n"); 
+//			return;
+//		}
+//
+//
+//		buffer = malloc(vid.width*vid.height*3 + 18);
+//		memset (buffer, 0, 18);
+//		buffer[2] = 2;		// uncompressed type
+//		buffer[12] = vid.width&255;
+//		buffer[13] = vid.width>>8;
+//		buffer[14] = vid.height&255;
+//		buffer[15] = vid.height>>8;
+//		buffer[16] = 24;	// pixel size
+//
+//		qglReadPixels (0, 0, vid.width, vid.height, GL_RGB, GL_UNSIGNED_BYTE, buffer+18 ); 
+//
+//		// swap rgb to bgr
+//		c = 18+vid.width*vid.height*3;
+//		for (i=18 ; i<c ; i+=3)
+//		{
+//			temp = buffer[i];
+//			buffer[i] = buffer[i+2];
+//			buffer[i+2] = temp;
+//		}
+//
+//		f = fopen (checkname, "rw");
+//		fwrite (buffer, 1, c, f);
+//		fclose (f);
+//
+//		free (buffer);
+//		ri.Con_Printf (PRINT_ALL, "Wrote %s\n", picname);
+	} 
+
+	/*
+	** GL_Strings_f
+	*/
+	void GL_Strings_f()	{
+		ri.Con_Printf (Defines.PRINT_ALL, "GL_VENDOR: " + gl_config.vendor_string + '\n');
+		ri.Con_Printf (Defines.PRINT_ALL, "GL_RENDERER: " + gl_config.renderer_string + '\n');
+		ri.Con_Printf (Defines.PRINT_ALL, "GL_VERSION: " + gl_config.version_string + '\n');
+		ri.Con_Printf (Defines.PRINT_ALL, "GL_EXTENSIONS: " + gl_config.extensions_string + '\n');
+	}
+
+	/*
+	** GL_SetDefaultState
+	*/
+	void GL_SetDefaultState()
+	{
+		gl.glClearColor(1f,0f, 0.5f , 0.5f); // original quake2
+		//gl.glClearColor(0, 0, 0, 0); // replaced with black
+		gl.glCullFace(GL.GL_FRONT);
+		gl.glEnable(GL.GL_TEXTURE_2D);
+
+		gl.glEnable(GL.GL_ALPHA_TEST);
+		gl.glAlphaFunc(GL.GL_GREATER, 0.666f);
+
+		gl.glDisable (GL.GL_DEPTH_TEST);
+		gl.glDisable (GL.GL_CULL_FACE);
+		gl.glDisable (GL.GL_BLEND);
+
+		gl.glColor4f (1,1,1,1);
+
+		gl.glPolygonMode (GL.GL_FRONT_AND_BACK, GL.GL_FILL);
+		gl.glShadeModel (GL.GL_FLAT);
+
+		GL_TextureMode( gl_texturemode.string );
+		GL_TextureAlphaMode( gl_texturealphamode.string );
+		GL_TextureSolidMode( gl_texturesolidmode.string );
+
+		gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, gl_filter_min);
+		gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, gl_filter_max);
+
+		gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_S, GL.GL_REPEAT);
+		gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_T, GL.GL_REPEAT);
+
+		gl.glBlendFunc (GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA);
+
+		GL_TexEnv( GL.GL_REPLACE );
+
+		if ( qglPointParameterfEXT )
+		{
+			float[] attenuations = { gl_particle_att_a.value, gl_particle_att_b.value, gl_particle_att_c.value };
+
+			gl.glEnable( GL.GL_POINT_SMOOTH );
+			gl.glPointParameterfEXT( GL.GL_POINT_SIZE_MIN_EXT, gl_particle_min_size.value );
+			gl.glPointParameterfEXT( GL.GL_POINT_SIZE_MAX_EXT, gl_particle_max_size.value );
+			gl.glPointParameterfvEXT( GL.GL_DISTANCE_ATTENUATION_EXT, attenuations );
+		}
+
+		if ( qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f )
+		{
+			gl.glEnable( GL.GL_SHARED_TEXTURE_PALETTE_EXT );
+
+			GL_SetTexturePalette( d_8to24table );
+		}
+
+		GL_UpdateSwapInterval();
+		
+		/*
+		 * vertex array extension
+		 */
+		gl.glEnableClientState(GL.GL_VERTEX_ARRAY);
+		gl.glClientActiveTextureARB(GL_TEXTURE0);
+		gl.glEnableClientState(GL.GL_TEXTURE_COORD_ARRAY);
+	}
+
+	void GL_UpdateSwapInterval()
+	{
+		if ( gl_swapinterval.modified )
+		{
+			gl_swapinterval.modified = false;
+			if ( !gl_state.stereo_enabled ) 
+			{
+				if (qwglSwapIntervalEXT) {
+					((WGL)gl).wglSwapIntervalEXT((int)gl_swapinterval.value);
+				}
+			}
+		}
+	}
+}
diff --git a/src/jake2/render/fastjogl/Model.java b/src/jake2/render/fastjogl/Model.java
new file mode 100644
index 0000000..4b781be
--- /dev/null
+++ b/src/jake2/render/fastjogl/Model.java
@@ -0,0 +1,1347 @@
+/*
+ * Model.java
+ * Copyright (C) 2003
+ *
+ * $Id: Model.java,v 1.1 2004-07-09 06:50:49 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.fastjogl;
+
+import jake2.Defines;
+import jake2.game.cplane_t;
+import jake2.game.cvar_t;
+import jake2.qcommon.*;
+import jake2.render.*;
+import jake2.util.Math3D;
+import jake2.util.Vargs;
+
+import java.nio.*;
+import java.util.Arrays;
+import java.util.Vector;
+
+import net.java.games.jogl.util.BufferUtils;
+
+/**
+ * Model
+ *  
+ * @author cwei
+ */
+public abstract class Model extends Surf {
+	
+	// models.c -- model loading and caching
+
+	model_t	loadmodel;
+	int modfilelen;
+
+	byte[] mod_novis = new byte[Defines.MAX_MAP_LEAFS/8];
+
+	static final int MAX_MOD_KNOWN = 512;
+	model_t[] mod_known = new model_t[MAX_MOD_KNOWN];
+	int mod_numknown;
+
+	// the inline * models from the current map are kept seperate
+	model_t[] mod_inline = new model_t[MAX_MOD_KNOWN];
+	
+	abstract void GL_SubdivideSurface(msurface_t surface); // Warp.java
+
+	/*
+	===============
+	Mod_PointInLeaf
+	===============
+	*/
+	mleaf_t Mod_PointInLeaf(float[] p, model_t model)
+	{
+		mnode_t node;
+		float	d;
+		cplane_t plane;
+	
+		if (model == null || model.nodes == null)
+			ri.Sys_Error (Defines.ERR_DROP, "Mod_PointInLeaf: bad model");
+
+		node = model.nodes[0]; // root node
+		while (true)
+		{
+			if (node.contents != -1)
+				return (mleaf_t)node;
+				
+			plane = node.plane;
+			d = Math3D.DotProduct(p, plane.normal) - plane.dist;
+			if (d > 0)
+				node = node.children[0];
+			else
+				node = node.children[1];
+		}
+		// never reached
+	}
+
+
+	byte[] decompressed = new byte[Defines.MAX_MAP_LEAFS / 8];
+	byte[] model_visibility = new byte[Defines.MAX_MAP_VISIBILITY]; 
+
+	/*
+	===================
+	Mod_DecompressVis
+	===================
+	*/
+	byte[] Mod_DecompressVis(byte[] in, int offset, model_t model)
+	{
+		int c;
+		byte[] out;
+		int outp, inp;
+		int row;
+
+		row = (model.vis.numclusters+7)>>3;	
+		out = decompressed;
+		outp = 0;
+		inp = offset;
+
+		if (in == null)
+		{	// no vis info, so make all visible
+			while (row != 0)
+			{
+				out[outp++] = (byte)0xFF;
+				row--;
+			}
+			return decompressed;		
+		}
+
+		do
+		{
+			if (in[inp] != 0)
+			{
+				out[outp++] = in[inp++];
+				continue;
+			}
+	
+			c = in[inp + 1] & 0xFF;
+			inp += 2;
+			while (c != 0)
+			{
+				out[outp++] = 0;
+				c--;
+			}
+		} while (outp < row);
+	
+		return decompressed;
+	}
+
+	/*
+	==============
+	Mod_ClusterPVS
+	==============
+	*/
+	byte[] Mod_ClusterPVS(int cluster, model_t model)
+	{
+		if (cluster == -1 || model.vis == null)
+			return mod_novis;
+		//return Mod_DecompressVis( (byte *)model.vis + model.vis.bitofs[cluster][Defines.DVIS_PVS], model);
+		return Mod_DecompressVis(model_visibility, model.vis.bitofs[cluster][Defines.DVIS_PVS], model);
+	}
+
+
+//	  ===============================================================================
+
+	/*
+	================
+	Mod_Modellist_f
+	================
+	*/
+	void Mod_Modellist_f()
+	{
+		int i;
+		model_t	mod;
+		int total;
+
+		total = 0;
+		ri.Con_Printf(Defines.PRINT_ALL,"Loaded models:\n");
+		for (i=0; i < mod_numknown ; i++)
+		{
+			mod = mod_known[i];
+			if (mod.name == "")
+				continue;
+
+			ri.Con_Printf (Defines.PRINT_ALL, "%8i : %s\n", new Vargs(2).add(mod.extradatasize).add(mod.name));
+			total += mod.extradatasize;
+		}
+		ri.Con_Printf (Defines.PRINT_ALL, "Total resident: " + total +'\n');
+	}
+
+	/*
+	===============
+	Mod_Init
+	===============
+	*/
+	void Mod_Init()
+	{
+		// init mod_known
+		for (int i=0; i < MAX_MOD_KNOWN; i++) {
+			mod_known[i] = new model_t();
+		}
+		Arrays.fill(mod_novis, (byte)0xff);
+	}
+
+	byte[] fileBuffer;
+
+	/*
+	==================
+	Mod_ForName
+
+	Loads in a model for the given name
+	==================
+	*/
+	model_t Mod_ForName(String name, boolean crash)
+	{
+		model_t mod = null;
+		int		i;
+	
+		if (name == null || name.length() == 0)
+			ri.Sys_Error(Defines.ERR_DROP, "Mod_ForName: NULL name");
+		
+		//
+		// inline models are grabbed only from worldmodel
+		//
+		if (name.charAt(0) == '*')
+		{
+			i = Integer.parseInt(name.substring(1));
+			if (i < 1 || r_worldmodel == null || i >= r_worldmodel.numsubmodels)
+				ri.Sys_Error (Defines.ERR_DROP, "bad inline model number");
+			return mod_inline[i];
+		}
+
+		//
+		// search the currently loaded models
+		//
+		for (i=0; i<mod_numknown ; i++)
+		{
+			mod = mod_known[i];
+			
+			if (mod.name == "")
+				continue;
+			if (mod.name.equals(name) )
+				return mod;
+		}
+	
+		//
+		// find a free model slot spot
+		//
+		for (i=0; i<mod_numknown ; i++)
+		{
+			mod = mod_known[i];
+
+			if (mod.name == "")
+				break;	// free spot
+		}
+		if (i == mod_numknown)
+		{
+			if (mod_numknown == MAX_MOD_KNOWN)
+				ri.Sys_Error (Defines.ERR_DROP, "mod_numknown == MAX_MOD_KNOWN");
+			mod_numknown++;
+			mod = mod_known[i];
+		}
+
+		mod.name = name; 
+	
+		//
+		// load the file
+		//
+		fileBuffer = ri.FS_LoadFile(name);
+
+		if (fileBuffer == null)
+		{
+			if (crash)
+				ri.Sys_Error(Defines.ERR_DROP, "Mod_NumForName: " + mod.name + " not found");
+
+			mod.name = "";
+			return null;
+		}
+
+		modfilelen = fileBuffer.length;
+	
+		loadmodel = mod;
+
+		//
+		// fill it in
+		//
+		ByteBuffer bb = ByteBuffer.wrap(fileBuffer);
+		bb.order(ByteOrder.LITTLE_ENDIAN);
+
+		// call the apropriate loader
+	
+		bb.mark();
+		int ident = bb.getInt();
+		
+		bb.reset();
+		
+		switch (ident)
+		{
+		case qfiles.IDALIASHEADER:
+			Mod_LoadAliasModel(mod, bb);
+			break;
+		case qfiles.IDSPRITEHEADER:
+			Mod_LoadSpriteModel(mod, bb);
+			break;
+		case qfiles.IDBSPHEADER:
+			Mod_LoadBrushModel(mod, bb);
+			break;
+		default:
+			ri.Sys_Error(Defines.ERR_DROP,"Mod_NumForName: unknown fileid for " + mod.name);
+			break;
+		}
+
+		this.fileBuffer = null; // free it for garbage collection
+		return mod;
+	}
+
+	/*
+	===============================================================================
+
+						BRUSHMODEL LOADING
+
+	===============================================================================
+	*/
+
+	byte[] mod_base;
+
+
+	/*
+	=================
+	Mod_LoadLighting
+	=================
+	*/
+	void Mod_LoadLighting(lump_t l)
+	{
+		if (l.filelen == 0)
+		{
+			loadmodel.lightdata = null;
+			return;
+		}
+		// memcpy (loadmodel.lightdata, mod_base + l.fileofs, l.filelen);
+		loadmodel.lightdata = new byte[l.filelen];
+		System.arraycopy(mod_base, l.fileofs, loadmodel.lightdata, 0, l.filelen);
+	}
+
+
+	/*
+	=================
+	Mod_LoadVisibility
+	=================
+	*/
+	void Mod_LoadVisibility(lump_t l)
+	{
+		int		i;
+
+		if (l.filelen == 0)
+		{
+			loadmodel.vis = null;
+			return;
+		}
+		
+		System.arraycopy(mod_base, l.fileofs, model_visibility, 0, l.filelen);
+		
+		ByteBuffer bb = ByteBuffer.wrap(model_visibility, 0, l.filelen);
+		
+		loadmodel.vis = new qfiles.dvis_t(bb.order(ByteOrder.LITTLE_ENDIAN));
+		
+		/* done:
+		memcpy (loadmodel.vis, mod_base + l.fileofs, l.filelen);
+
+		loadmodel.vis.numclusters = LittleLong (loadmodel.vis.numclusters);
+		for (i=0 ; i<loadmodel.vis.numclusters ; i++)
+		{
+			loadmodel.vis.bitofs[i][0] = LittleLong (loadmodel.vis.bitofs[i][0]);
+			loadmodel.vis.bitofs[i][1] = LittleLong (loadmodel.vis.bitofs[i][1]);
+		}
+		*/ 
+	}
+
+
+	/*
+	=================
+	Mod_LoadVertexes
+	=================
+	*/
+	void Mod_LoadVertexes(lump_t l)
+	{
+		mvertex_t[] vertexes;
+		int i, count;
+
+		if ( (l.filelen % mvertex_t.DISK_SIZE) != 0)
+			ri.Sys_Error(Defines.ERR_DROP, "MOD_LoadBmodel: funny lump size in " + loadmodel.name);
+
+		count = l.filelen / mvertex_t.DISK_SIZE;
+		
+		vertexes = new mvertex_t[count];
+
+		loadmodel.vertexes = vertexes;
+		loadmodel.numvertexes = count;
+
+		ByteBuffer bb = ByteBuffer.wrap(mod_base, l.fileofs, l.filelen);
+		bb.order(ByteOrder.LITTLE_ENDIAN);
+
+		for ( i=0 ; i<count ; i++)
+		{
+			vertexes[i] = new mvertex_t(bb);
+		}
+	}
+
+	/*
+	=================
+	RadiusFromBounds
+	=================
+	*/
+	float RadiusFromBounds(float[] mins, float[] maxs)
+	{
+		float[] corner = {0, 0, 0};
+
+		for (int i=0 ; i<3 ; i++)
+		{
+			corner[i] = Math.abs(mins[i]) > Math.abs(maxs[i]) ? Math.abs(mins[i]) : Math.abs(maxs[i]);
+		}
+		return Math3D.VectorLength(corner);
+	}
+
+
+	/*
+	=================
+	Mod_LoadSubmodels
+	=================
+	*/
+	void Mod_LoadSubmodels(lump_t l)
+	{
+		qfiles.dmodel_t	in;
+		mmodel_t[] out;
+		int i, j, count;
+
+		if ((l.filelen % qfiles.dmodel_t.SIZE) != 0)
+			ri.Sys_Error(Defines.ERR_DROP, "MOD_LoadBmodel: funny lump size in " + loadmodel.name);
+
+		count = l.filelen / qfiles.dmodel_t.SIZE;
+		// out = Hunk_Alloc ( count*sizeof(*out));
+		out = new mmodel_t[count];
+
+		loadmodel.submodels = out;
+		loadmodel.numsubmodels = count;
+
+		ByteBuffer bb = ByteBuffer.wrap(mod_base, l.fileofs, l.filelen);
+		bb.order(ByteOrder.LITTLE_ENDIAN);
+
+		for ( i=0 ; i<count ; i++)
+		{
+			in = new qfiles.dmodel_t(bb);
+			out[i] = new mmodel_t();
+			for (j=0 ; j<3 ; j++)
+			{	// spread the mins / maxs by a pixel
+				out[i].mins[j] = in.mins[j] - 1;
+				out[i].maxs[j] = in.maxs[j] + 1;
+				out[i].origin[j] = in.origin[j];
+			}
+			out[i].radius = RadiusFromBounds(out[i].mins, out[i].maxs);
+			out[i].headnode = in.headnode;
+			out[i].firstface = in.firstface;
+			out[i].numfaces = in.numfaces;
+		}
+	}
+
+	/*
+	=================
+	Mod_LoadEdges
+	=================
+	*/
+	void Mod_LoadEdges (lump_t l)
+	{
+		medge_t[] edges;
+		int i, count;
+
+		if ( (l.filelen % medge_t.DISK_SIZE) != 0)
+			ri.Sys_Error(Defines.ERR_DROP, "MOD_LoadBmodel: funny lump size in " + loadmodel.name);
+
+		count = l.filelen / medge_t.DISK_SIZE;
+		// out = Hunk_Alloc ( (count + 1) * sizeof(*out));	
+		edges = new medge_t[count + 1];
+
+		loadmodel.edges = edges;
+		loadmodel.numedges = count;
+		
+		ByteBuffer bb = ByteBuffer.wrap(mod_base, l.fileofs, l.filelen);
+		bb.order(ByteOrder.LITTLE_ENDIAN);
+
+		for ( i=0 ; i<count ; i++)
+		{
+			edges[i] = new medge_t(bb);
+		}
+	}
+
+	/*
+	=================
+	Mod_LoadTexinfo
+	=================
+	*/
+	void Mod_LoadTexinfo(lump_t l)
+	{
+		texinfo_t in;
+		mtexinfo_t[] out;
+		mtexinfo_t step;
+		int i, j, count;
+		int next;
+		String name;
+
+		if ((l.filelen % texinfo_t.SIZE) != 0)
+			ri.Sys_Error (Defines.ERR_DROP, "MOD_LoadBmodel: funny lump size in " + loadmodel.name);
+
+		count = l.filelen / texinfo_t.SIZE;
+		// out = Hunk_Alloc ( count*sizeof(*out));
+		out = new mtexinfo_t[count];
+		for ( i=0 ; i<count ; i++) {
+			out[i] = new mtexinfo_t();
+		}
+
+		loadmodel.texinfo = out;
+		loadmodel.numtexinfo = count;
+		
+		ByteBuffer bb = ByteBuffer.wrap(mod_base, l.fileofs, l.filelen);
+		bb.order(ByteOrder.LITTLE_ENDIAN);
+
+		for ( i=0 ; i<count ; i++) {
+			
+			in = new texinfo_t(bb);			
+			out[i].vecs = in.vecs;
+			out[i].flags = in.flags;
+			next = in.nexttexinfo;
+			if (next > 0)
+				out[i].next = loadmodel.texinfo[next];
+			else
+				out[i].next = null;
+
+			name = "textures/" +  in.texture + ".wal";
+
+			out[i].image = GL_FindImage(name, it_wall);
+			if (out[i].image == null) {
+				ri.Con_Printf(Defines.PRINT_ALL, "Couldn't load " + name + '\n');
+				out[i].image = r_notexture;
+			}
+		}
+
+		// count animation frames
+		for (i=0 ; i<count ; i++) {
+			out[i].numframes = 1;
+			for (step = out[i].next ; (step != null) && (step != out[i]) ; step=step.next)
+				out[i].numframes++;
+		}
+	}
+
+	/*
+	================
+	CalcSurfaceExtents
+
+	Fills in s.texturemins[] and s.extents[]
+	================
+	*/
+	void CalcSurfaceExtents(msurface_t s)
+	{
+		float[] mins = {0, 0};
+		float[] maxs = {0, 0};
+		float val;
+
+		int i, j, e;
+		mvertex_t v;
+		mtexinfo_t tex;
+		int[] bmins = {0, 0};
+		int[] bmaxs = {0, 0};
+
+		mins[0] = mins[1] = 999999;
+		maxs[0] = maxs[1] = -99999;
+
+		tex = s.texinfo;
+	
+		for (i=0 ; i<s.numedges ; i++)
+		{
+			e = loadmodel.surfedges[s.firstedge+i];
+			if (e >= 0)
+				v = loadmodel.vertexes[loadmodel.edges[e].v[0]];
+			else
+				v = loadmodel.vertexes[loadmodel.edges[-e].v[1]];
+		
+			for (j=0 ; j<2 ; j++)
+			{
+				val = v.position[0] * tex.vecs[j][0] + 
+					v.position[1] * tex.vecs[j][1] +
+					v.position[2] * tex.vecs[j][2] +
+					tex.vecs[j][3];
+				if (val < mins[j])
+					mins[j] = val;
+				if (val > maxs[j])
+					maxs[j] = val;
+			}
+		}
+
+		for (i=0 ; i<2 ; i++)
+		{	
+			bmins[i] = (int)Math.floor(mins[i]/16);
+			bmaxs[i] = (int)Math.ceil(maxs[i]/16);
+
+			s.texturemins[i] = (short)(bmins[i] * 16);
+			s.extents[i] = (short)((bmaxs[i] - bmins[i]) * 16);
+
+		}
+	}
+
+	/*
+	=================
+	Mod_LoadFaces
+	=================
+	*/
+	void Mod_LoadFaces (lump_t l)
+	{
+		qfiles.dface_t in;
+		msurface_t[] out;
+		int i, count, surfnum;
+		int planenum, side;
+		int ti;
+
+		if ((l.filelen % qfiles.dface_t.SIZE) != 0)
+			ri.Sys_Error (Defines.ERR_DROP, "MOD_LoadBmodel: funny lump size in " + loadmodel.name);
+
+		count = l.filelen / qfiles.dface_t.SIZE;
+		// out = Hunk_Alloc ( count*sizeof(*out));
+		out = new msurface_t[count];
+			
+		loadmodel.surfaces = out;
+		loadmodel.numsurfaces = count;
+
+		ByteBuffer bb = ByteBuffer.wrap(mod_base, l.fileofs, l.filelen);
+		bb.order(ByteOrder.LITTLE_ENDIAN);
+
+		currentmodel = loadmodel;
+
+		GL_BeginBuildingLightmaps(loadmodel);
+
+		for ( surfnum=0 ; surfnum<count ; surfnum++)
+		{
+			in = new qfiles.dface_t(bb);
+			out[surfnum] = new msurface_t();
+			out[surfnum].firstedge = in.firstedge;
+			out[surfnum].numedges = in.numedges;		
+			out[surfnum].flags = 0;
+			out[surfnum].polys = null;
+
+			planenum = in.planenum;
+			side = in.side;
+			if (side != 0)
+				out[surfnum].flags |= Defines.SURF_PLANEBACK;			
+
+			out[surfnum].plane = loadmodel.planes[planenum];
+
+			ti = in.texinfo;
+			if (ti < 0 || ti >= loadmodel.numtexinfo)
+				ri.Sys_Error(Defines.ERR_DROP, "MOD_LoadBmodel: bad texinfo number");
+
+			out[surfnum].texinfo = loadmodel.texinfo[ti];
+
+			CalcSurfaceExtents(out[surfnum]);
+				
+			// lighting info
+
+			for (i=0 ; i<Defines.MAXLIGHTMAPS ; i++)
+				out[surfnum].styles[i] = in.styles[i];
+				
+			i = in.lightofs;
+			if (i == -1)
+				out[surfnum].samples = null;
+			else {
+				ByteBuffer pointer = ByteBuffer.wrap(loadmodel.lightdata);
+				pointer.position(i);
+				pointer = pointer.slice();
+				pointer.mark();	
+				out[surfnum].samples = pointer; // subarray
+			}
+		
+			// set the drawing flags
+		
+			if ((out[surfnum].texinfo.flags & Defines.SURF_WARP) != 0)
+			{
+				out[surfnum].flags |= Defines.SURF_DRAWTURB;
+				for (i=0 ; i<2 ; i++)
+				{
+					out[surfnum].extents[i] = 16384;
+					out[surfnum].texturemins[i] = -8192;
+				}
+				GL_SubdivideSurface(out[surfnum]);	// cut up polygon for warps
+			}
+
+			// create lightmaps and polygons
+			if ((out[surfnum].texinfo.flags & (Defines.SURF_SKY | Defines.SURF_TRANS33 | Defines.SURF_TRANS66 | Defines.SURF_WARP)) == 0)
+				GL_CreateSurfaceLightmap(out[surfnum]);
+
+			if ((out[surfnum].texinfo.flags & Defines.SURF_WARP) == 0) 
+				GL_BuildPolygonFromSurface(out[surfnum]);
+
+		}
+		GL_EndBuildingLightmaps ();
+	}
+
+
+	/*
+	=================
+	Mod_SetParent
+	=================
+	*/
+	void Mod_SetParent(mnode_t node, mnode_t parent)
+	{
+		node.parent = parent;
+		if (node.contents != -1) return;
+		Mod_SetParent(node.children[0], node);
+		Mod_SetParent(node.children[1], node);
+	}
+
+	/*
+	=================
+	Mod_LoadNodes
+	=================
+	*/
+	void Mod_LoadNodes(lump_t l)
+	{
+		int i, j, count, p;
+		qfiles.dnode_t in;
+		mnode_t[] out;
+
+		if ((l.filelen % qfiles.dnode_t.SIZE) != 0)
+			ri.Sys_Error(Defines.ERR_DROP, "MOD_LoadBmodel: funny lump size in " + loadmodel.name);
+		
+		count = l.filelen / qfiles.dnode_t.SIZE;
+		// out = Hunk_Alloc ( count*sizeof(*out));	
+		out = new mnode_t[count];
+
+		loadmodel.nodes = out;
+		loadmodel.numnodes = count;
+		
+		ByteBuffer bb = ByteBuffer.wrap(mod_base, l.fileofs, l.filelen);
+		bb.order(ByteOrder.LITTLE_ENDIAN);
+		
+		// initialize the tree array
+		for ( i=0 ; i<count ; i++) out[i] = new mnode_t(); // do first before linking 
+
+		// fill and link the nodes
+		for ( i=0 ; i<count ; i++)
+		{
+			in = new qfiles.dnode_t(bb);
+			for (j=0 ; j<3 ; j++)
+			{
+				out[i].mins[j] = in.mins[j];
+				out[i].maxs[j] = in.maxs[j];
+			}
+	
+			p = in.planenum;
+			out[i].plane = loadmodel.planes[p];
+
+			out[i].firstsurface = in.firstface;
+			out[i].numsurfaces = in.numfaces;
+			out[i].contents = -1;	// differentiate from leafs
+
+			for (j=0 ; j<2 ; j++)
+			{
+				p = in.children[j];
+				if (p >= 0)
+					out[i].children[j] = loadmodel.nodes[p];
+				else
+					out[i].children[j] = loadmodel.leafs[-1 - p]; // mleaf_t extends mnode_t
+			}
+		}
+	
+		Mod_SetParent(loadmodel.nodes[0], null);	// sets nodes and leafs
+	}
+
+	/*
+	=================
+	Mod_LoadLeafs
+	=================
+	*/
+	void Mod_LoadLeafs(lump_t l)
+	{
+		qfiles.dleaf_t in;
+		mleaf_t[] out;
+		int i, j, count, p;
+
+		if ((l.filelen % qfiles.dleaf_t.SIZE) != 0)
+			ri.Sys_Error (Defines.ERR_DROP, "MOD_LoadBmodel: funny lump size in " + loadmodel.name);
+
+		count = l.filelen / qfiles.dleaf_t.SIZE;
+		// out = Hunk_Alloc ( count*sizeof(*out));
+		out = new mleaf_t[count];	
+
+		loadmodel.leafs = out;
+		loadmodel.numleafs = count;
+		
+		ByteBuffer bb = ByteBuffer.wrap(mod_base, l.fileofs, l.filelen);
+		bb.order(ByteOrder.LITTLE_ENDIAN);
+
+		for ( i=0 ; i<count ; i++)
+		{
+			in = new qfiles.dleaf_t(bb);
+			out[i] = new mleaf_t();
+			for (j=0 ; j<3 ; j++)
+			{
+				out[i].mins[j] = in.mins[j];
+				out[i].maxs[j] = in.maxs[j];
+
+			}
+
+			out[i].contents = in.contents;
+			out[i].cluster = in.cluster;
+			out[i].area = in.area;
+
+			out[i].setMarkSurface(in.firstleafface, loadmodel.marksurfaces);
+			out[i].nummarksurfaces = in.numleaffaces;
+		}	
+	}
+
+
+	/*
+	=================
+	Mod_LoadMarksurfaces
+	=================
+	*/
+	void Mod_LoadMarksurfaces(lump_t l)
+	{	
+		int i, j, count;
+
+		msurface_t[] out; 
+
+		if ((l.filelen % Defines.SIZE_OF_SHORT) != 0)
+			ri.Sys_Error(Defines.ERR_DROP, "MOD_LoadBmodel: funny lump size in " + loadmodel.name);
+		count = l.filelen / Defines.SIZE_OF_SHORT;
+		// out = Hunk_Alloc ( count*sizeof(*out));	
+		out = new msurface_t[count];
+
+		loadmodel.marksurfaces = out;
+		loadmodel.nummarksurfaces = count;
+
+		ByteBuffer bb = ByteBuffer.wrap(mod_base, l.fileofs, l.filelen);
+		bb.order(ByteOrder.LITTLE_ENDIAN);
+
+		for ( i=0 ; i<count ; i++)
+		{
+			j = bb.getShort();
+			if (j < 0 ||  j >= loadmodel.numsurfaces)
+				ri.Sys_Error(Defines.ERR_DROP, "Mod_ParseMarksurfaces: bad surface number");
+
+			out[i] = loadmodel.surfaces[j];
+		}
+	}
+
+
+	/*
+	=================
+	Mod_LoadSurfedges
+	=================
+	*/
+	void Mod_LoadSurfedges(lump_t l)
+	{	
+		int i, count;
+		int[] offsets;
+	
+		if ( (l.filelen % Defines.SIZE_OF_INT) != 0)
+			ri.Sys_Error (Defines.ERR_DROP, "MOD_LoadBmodel: funny lump size in " + loadmodel.name);
+
+		count = l.filelen / Defines.SIZE_OF_INT;
+		if (count < 1 || count >= Defines.MAX_MAP_SURFEDGES)
+			ri.Sys_Error (Defines.ERR_DROP, "MOD_LoadBmodel: bad surfedges count in " + loadmodel.name + ": " + count);
+
+		offsets = new int[count];
+
+		loadmodel.surfedges = offsets;
+		loadmodel.numsurfedges = count;
+
+		ByteBuffer bb = ByteBuffer.wrap(mod_base, l.fileofs, l.filelen);
+		bb.order(ByteOrder.LITTLE_ENDIAN);
+
+		for ( i=0 ; i<count ; i++) offsets[i] = bb.getInt();
+	}
+
+
+	/*
+	=================
+	Mod_LoadPlanes
+	=================
+	*/
+	void Mod_LoadPlanes(lump_t l)
+	{
+		int i, j;
+		cplane_t[] out;
+		qfiles.dplane_t in;
+		int count;
+		int bits;
+
+		if ((l.filelen % qfiles.dplane_t.SIZE) != 0)
+			ri.Sys_Error(Defines.ERR_DROP, "MOD_LoadBmodel: funny lump size in " + loadmodel.name);
+
+		count = l.filelen / qfiles.dplane_t.SIZE;
+		// out = Hunk_Alloc ( count*2*sizeof(*out));
+		out = new cplane_t[count * 2];	
+	
+		loadmodel.planes = out;
+		loadmodel.numplanes = count;
+		
+		ByteBuffer bb = ByteBuffer.wrap(mod_base, l.fileofs, l.filelen);
+		bb.order(ByteOrder.LITTLE_ENDIAN);
+
+		for ( i=0 ; i<count ; i++)
+		{
+			bits = 0;
+			in = new qfiles.dplane_t(bb);
+			out[i] = new cplane_t();
+			for (j=0 ; j<3 ; j++)
+			{
+				out[i].normal[j] = in.normal[j];
+				if (out[i].normal[j] < 0)
+					bits |= (1<<j);
+			}
+
+			out[i].dist = in.dist;
+			out[i].type = (byte)in.type;
+			out[i].signbits = (byte)bits;
+		}
+	}
+
+	/*
+	=================
+	Mod_LoadBrushModel
+	=================
+	*/
+	void Mod_LoadBrushModel(model_t mod, ByteBuffer buffer)
+	{
+		int i;
+		qfiles.dheader_t	header;
+		mmodel_t bm;
+	
+		loadmodel.type = mod_brush;
+		if (loadmodel != mod_known[0])
+			ri.Sys_Error(Defines.ERR_DROP, "Loaded a brush model after the world");
+
+		header = new qfiles.dheader_t(buffer);
+
+		i = header.version;
+		if (i != Defines.BSPVERSION)
+			ri.Sys_Error (Defines.ERR_DROP, "Mod_LoadBrushModel: " + mod.name + " has wrong version number (" + i + " should be " + Defines.BSPVERSION + ")");
+
+		mod_base = fileBuffer; //(byte *)header;
+
+		// load into heap
+		Mod_LoadVertexes(header.lumps[Defines.LUMP_VERTEXES]); // ok
+		Mod_LoadEdges(header.lumps[Defines.LUMP_EDGES]); // ok
+		Mod_LoadSurfedges(header.lumps[Defines.LUMP_SURFEDGES]); // ok
+		Mod_LoadLighting(header.lumps[Defines.LUMP_LIGHTING]); // ok
+		Mod_LoadPlanes(header.lumps[Defines.LUMP_PLANES]); // ok
+		Mod_LoadTexinfo(header.lumps[Defines.LUMP_TEXINFO]); // ok
+		Mod_LoadFaces(header.lumps[Defines.LUMP_FACES]); // ok
+		Mod_LoadMarksurfaces(header.lumps[Defines.LUMP_LEAFFACES]);
+		Mod_LoadVisibility(header.lumps[Defines.LUMP_VISIBILITY]); // ok
+		Mod_LoadLeafs(header.lumps[Defines.LUMP_LEAFS]); // ok
+		Mod_LoadNodes(header.lumps[Defines.LUMP_NODES]); // ok
+		Mod_LoadSubmodels(header.lumps[Defines.LUMP_MODELS]);
+		mod.numframes = 2;		// regular and alternate animation
+	
+		//
+		// set up the submodels
+		//
+		model_t	starmod;
+
+		for (i=0 ; i<mod.numsubmodels ; i++)
+		{
+
+			bm = mod.submodels[i];
+			starmod = mod_inline[i] = loadmodel.copy();
+
+			starmod.firstmodelsurface = bm.firstface;
+			starmod.nummodelsurfaces = bm.numfaces;
+			starmod.firstnode = bm.headnode;
+			if (starmod.firstnode >= loadmodel.numnodes)
+				ri.Sys_Error(Defines.ERR_DROP, "Inline model " + i + " has bad firstnode");
+
+			Math3D.VectorCopy(bm.maxs, starmod.maxs);
+			Math3D.VectorCopy(bm.mins, starmod.mins);
+			starmod.radius = bm.radius;
+	
+			if (i == 0)
+				loadmodel = starmod.copy();
+
+			starmod.numleafs = bm.visleafs;
+		}
+	}
+
+	/*
+	==============================================================================
+
+	ALIAS MODELS
+
+	==============================================================================
+	*/
+
+	/*
+	=================
+	Mod_LoadAliasModel
+	=================
+	*/
+	void Mod_LoadAliasModel (model_t mod, ByteBuffer buffer)
+	{
+		int i, j;
+		qfiles.dmdl_t pheader;
+		qfiles.dstvert_t[] poutst;
+		qfiles.dtriangle_t[] pouttri;
+		qfiles.daliasframe_t[] poutframe;
+		int[] poutcmd;
+
+		pheader = new qfiles.dmdl_t(buffer);
+
+		if (pheader.version != qfiles.ALIAS_VERSION)
+			ri.Sys_Error(Defines.ERR_DROP, "%s has wrong version number (%i should be %i)",
+					 new Vargs(3).add(mod.name).add(pheader.version).add(qfiles.ALIAS_VERSION));
+
+		if (pheader.skinheight > MAX_LBM_HEIGHT)
+			ri.Sys_Error(Defines.ERR_DROP, "model "+ mod.name +" has a skin taller than " + MAX_LBM_HEIGHT);
+
+		if (pheader.num_xyz <= 0)
+			ri.Sys_Error(Defines.ERR_DROP, "model " + mod.name + " has no vertices");
+
+		if (pheader.num_xyz > qfiles.MAX_VERTS)
+			ri.Sys_Error(Defines.ERR_DROP, "model " + mod.name +" has too many vertices");
+
+		if (pheader.num_st <= 0)
+			ri.Sys_Error(Defines.ERR_DROP, "model " + mod.name + " has no st vertices");
+
+		if (pheader.num_tris <= 0)
+			ri.Sys_Error(Defines.ERR_DROP, "model " + mod.name + " has no triangles");
+
+		if (pheader.num_frames <= 0)
+			ri.Sys_Error(Defines.ERR_DROP, "model " + mod.name + " has no frames");
+
+		//
+		// load base s and t vertices (not used in gl version)
+		//
+		poutst = new qfiles.dstvert_t[pheader.num_st]; 
+		buffer.position(pheader.ofs_st);
+		for (i=0 ; i<pheader.num_st ; i++)
+		{
+			poutst[i] = new qfiles.dstvert_t(buffer);
+		} 
+
+		//
+		//	   load triangle lists
+		//
+		pouttri = new qfiles.dtriangle_t[pheader.num_tris];
+		buffer.position(pheader.ofs_tris);
+		for (i=0 ; i<pheader.num_tris ; i++)
+		{
+			pouttri[i] = new qfiles.dtriangle_t(buffer);
+		}
+
+		//
+		//	   load the frames
+		//
+		poutframe = new qfiles.daliasframe_t[pheader.num_frames];
+		buffer.position(pheader.ofs_frames);
+		for (i=0 ; i<pheader.num_frames ; i++)
+		{
+			poutframe[i] = new qfiles.daliasframe_t(buffer);
+			// verts are all 8 bit, so no swapping needed
+			poutframe[i].verts = new qfiles.dtrivertx_t[pheader.num_xyz];
+			for (int k=0; k < pheader.num_xyz; k++) {
+				poutframe[i].verts[k] = new qfiles.dtrivertx_t(buffer);	
+			}
+		}
+
+		mod.type = mod_alias;
+
+		//
+		// load the glcmds
+		//
+		poutcmd = new int[pheader.num_glcmds];
+		buffer.position(pheader.ofs_glcmds);
+		for (i=0 ; i<pheader.num_glcmds ; i++)
+			poutcmd[i] = buffer.getInt(); // LittleLong (pincmd[i]);
+
+		// register all skins
+		String[] skinNames = new String[pheader.num_skins];
+		byte[] nameBuf = new byte[qfiles.MAX_SKINNAME];
+		buffer.position(pheader.ofs_skins);
+		for (i=0 ; i<pheader.num_skins ; i++)
+		{
+			buffer.get(nameBuf);
+			skinNames[i] = new String(nameBuf).trim();
+			mod.skins[i] = GL_FindImage(skinNames[i], it_skin);
+		}
+		
+		// set the model arrays
+		pheader.skinNames = skinNames; // skin names
+		pheader.stVerts = poutst; // textur koordinaten
+		pheader.triAngles = pouttri; // dreiecke
+		pheader.glCmds = poutcmd; // STRIP or FAN
+		pheader.aliasFrames = poutframe; // frames mit vertex array
+		
+		mod.extradata = pheader;
+			
+		mod.mins[0] = -32;
+		mod.mins[1] = -32;
+		mod.mins[2] = -32;
+		mod.maxs[0] = 32;
+		mod.maxs[1] = 32;
+		mod.maxs[2] = 32;
+		
+		precompileGLCmds(pheader);
+	}
+
+	/*
+	==============================================================================
+
+	SPRITE MODELS
+
+	==============================================================================
+	*/
+
+	/*
+	=================
+	Mod_LoadSpriteModel
+	=================
+	*/
+	void Mod_LoadSpriteModel(model_t mod, ByteBuffer buffer)
+	{
+		qfiles.dsprite_t sprout = new qfiles.dsprite_t(buffer);
+		
+		if (sprout.version != qfiles.SPRITE_VERSION)
+			ri.Sys_Error(Defines.ERR_DROP, "%s has wrong version number (%i should be %i)",
+				new Vargs(3).add(mod.name).add(sprout.version).add(qfiles.SPRITE_VERSION));
+
+		if (sprout.numframes > qfiles.MAX_MD2SKINS)
+			ri.Sys_Error(Defines.ERR_DROP, "%s has too many frames (%i > %i)",
+				new Vargs(3).add(mod.name).add(sprout.numframes).add(qfiles.MAX_MD2SKINS));
+
+		for (int i=0 ; i<sprout.numframes ; i++)
+		{
+			mod.skins[i] = GL_FindImage(sprout.frames[i].name,	it_sprite);
+		}
+
+		mod.type = mod_sprite;
+		mod.extradata = sprout;
+	}
+
+//	  =============================================================================
+
+	/*
+	@@@@@@@@@@@@@@@@@@@@@
+	R_BeginRegistration
+
+	Specifies the model that will be used as the world
+	@@@@@@@@@@@@@@@@@@@@@
+	*/
+	protected void R_BeginRegistration(String model)
+	{
+		resetModelArrays();
+		resetPolygonArrays();
+		
+		cvar_t flushmap;
+
+		registration_sequence++;
+		r_oldviewcluster = -1;		// force markleafs
+
+		String fullname = "maps/" + model + ".bsp";
+
+		// explicitly free the old map if different
+		// this guarantees that mod_known[0] is the world map
+		flushmap = ri.Cvar_Get("flushmap", "0", 0);
+		if ( !mod_known[0].name.equals(fullname) || flushmap.value != 0.0f)
+			Mod_Free(mod_known[0]);
+		r_worldmodel = Mod_ForName(fullname, true);
+
+		r_viewcluster = -1;
+	}
+
+
+	/*
+	@@@@@@@@@@@@@@@@@@@@@
+	R_RegisterModel
+
+	@@@@@@@@@@@@@@@@@@@@@
+	*/
+	protected model_t R_RegisterModel(String name)
+	{
+		model_t	mod = null;
+		int		i;
+		qfiles.dsprite_t sprout;
+		qfiles.dmdl_t pheader;
+
+		mod = Mod_ForName(name, false);
+		if (mod != null)
+		{
+			mod.registration_sequence = registration_sequence;
+
+			// register any images used by the models
+			if (mod.type == mod_sprite)
+			{
+				sprout = (qfiles.dsprite_t)mod.extradata;
+				for (i=0 ; i<sprout.numframes ; i++)
+					mod.skins[i] = GL_FindImage(sprout.frames[i].name, it_sprite);
+			}
+			else if (mod.type == mod_alias)
+			{
+				pheader = (qfiles.dmdl_t)mod.extradata;
+				for (i=0 ; i<pheader.num_skins ; i++)
+					mod.skins[i] = GL_FindImage(pheader.skinNames[i], it_skin);
+				// PGM
+				mod.numframes = pheader.num_frames;
+				// PGM
+			}
+			else if (mod.type == mod_brush)
+			{
+				for (i=0 ; i<mod.numtexinfo ; i++)
+					mod.texinfo[i].image.registration_sequence = registration_sequence;
+			}
+		}
+		return mod;
+	}
+
+
+	/*
+	@@@@@@@@@@@@@@@@@@@@@
+	R_EndRegistration
+
+	@@@@@@@@@@@@@@@@@@@@@
+	*/
+	protected void R_EndRegistration()
+	{
+		model_t	mod;
+
+		for (int i=0; i<mod_numknown ; i++)
+		{
+			mod = mod_known[i];
+			if (mod.name == "")
+				continue;
+			if (mod.registration_sequence != registration_sequence)
+			{	// don't need this model
+				Mod_Free(mod);
+			} else {
+				// precompile AliasModels
+				if (mod.type == mod_alias)
+					precompileGLCmds((qfiles.dmdl_t)mod.extradata);
+			}
+		}
+		GL_FreeUnusedImages();
+		
+		//modelMemoryUsage();
+	}
+
+
+//	  =============================================================================
+
+
+	/*
+	================
+	Mod_Free
+	================
+	*/
+	void Mod_Free (model_t mod)
+	{
+		mod.clear();
+	}
+
+	/*
+	================
+	Mod_FreeAll
+	================
+	*/
+	void Mod_FreeAll()
+	{
+		for (int i=0 ; i<mod_numknown ; i++)
+		{
+			if (mod_known[i].extradata != null)
+				Mod_Free(mod_known[i]);
+		}
+	}
+
+	/*
+	 * new functions for vertex array handling
+	 */
+	static final int MODEL_BUFFER_SIZE = 50000;
+	static FloatBuffer globalModelTextureCoordBuf = BufferUtils.newFloatBuffer(MODEL_BUFFER_SIZE * 2);
+	static IntBuffer globalModelVertexIndexBuf = BufferUtils.newIntBuffer(MODEL_BUFFER_SIZE);
+	
+	void precompileGLCmds(qfiles.dmdl_t model) {
+		model.textureCoordBuf = globalModelTextureCoordBuf.slice();
+		model.vertexIndexBuf = globalModelVertexIndexBuf.slice();
+		Vector tmp = new Vector();
+			
+		int count = 0;
+		int[] order = model.glCmds;
+		int orderIndex = 0;
+		while (true)
+		{
+			// get the vertex count and primitive type
+			count = order[orderIndex++];
+			if (count == 0)
+				break;		// done
+
+			tmp.addElement(new Integer(count));
+				
+			if (count < 0)
+			{
+				count = -count;
+				//gl.glBegin (GL.GL_TRIANGLE_FAN);
+			}
+			else
+			{
+				//gl.glBegin (GL.GL_TRIANGLE_STRIP);
+			}
+
+			do {
+				// texture coordinates come from the draw list
+				globalModelTextureCoordBuf.put(Float.intBitsToFloat(order[orderIndex + 0]));
+				globalModelTextureCoordBuf.put(Float.intBitsToFloat(order[orderIndex + 1]));
+				globalModelVertexIndexBuf.put(order[orderIndex + 2]);
+
+				orderIndex += 3;
+			} while (--count != 0);
+		}
+			
+		int size = tmp.size();
+			
+		model.counts = new int[size];
+		model.indexElements = new IntBuffer[size];
+			
+		count = 0;
+		int pos = 0;
+		for (int i = 0; i < model.counts.length; i++) {
+			count = ((Integer)tmp.get(i)).intValue();
+			model.counts[i] = count;
+				
+			count = (count < 0) ? -count : count;
+			model.vertexIndexBuf.position(pos);
+			model.indexElements[i] = model.vertexIndexBuf.slice();
+			pos += count;
+		}
+	}
+		
+	static void resetModelArrays() {
+		globalModelTextureCoordBuf.rewind();
+		globalModelVertexIndexBuf.rewind();
+	}
+		
+	static void modelMemoryUsage() {
+		System.out.println("AliasModels: globalVertexBuffer size " + globalModelVertexIndexBuf.position());
+	}
+}
diff --git a/src/jake2/render/fastjogl/Surf.java b/src/jake2/render/fastjogl/Surf.java
new file mode 100644
index 0000000..c7e7bc0
--- /dev/null
+++ b/src/jake2/render/fastjogl/Surf.java
@@ -0,0 +1,1464 @@
+/*
+ * Surf.java
+ * Copyright (C) 2003
+ *
+ * $Id: Surf.java,v 1.1 2004-07-09 06:50:48 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.fastjogl;
+
+import jake2.Defines;
+import jake2.client.*;
+import jake2.game.cplane_t;
+import jake2.render.*;
+import jake2.util.Lib;
+import jake2.util.Math3D;
+
+import java.nio.*;
+import java.util.Arrays;
+
+import net.java.games.jogl.GL;
+import net.java.games.jogl.util.BufferUtils;
+
+/**
+ * Surf
+ *  
+ * @author cwei
+ */
+public abstract class Surf extends Draw {
+
+	// GL_RSURF.C: surface-related refresh code
+	float[] modelorg = {0, 0, 0};		// relative to viewpoint
+
+	msurface_t	r_alpha_surfaces;
+
+	static final int DYNAMIC_LIGHT_WIDTH = 128;
+	static final int DYNAMIC_LIGHT_HEIGHT = 128;
+
+	static final int LIGHTMAP_BYTES = 4;
+
+	static final int BLOCK_WIDTH = 128;
+	static final int BLOCK_HEIGHT = 128;
+
+	static final int MAX_LIGHTMAPS = 128;
+
+	int c_visible_lightmaps;
+	int c_visible_textures;
+
+	static final int GL_LIGHTMAP_FORMAT = GL.GL_RGBA;
+
+	static class gllightmapstate_t 
+	{
+		int internal_format;
+		int current_lightmap_texture;
+
+		msurface_t[] lightmap_surfaces = new msurface_t[MAX_LIGHTMAPS];
+		int[] allocated = new int[BLOCK_WIDTH];
+
+		// the lightmap texture data needs to be kept in
+		// main memory so texsubimage can update properly
+		//byte[] lightmap_buffer = new byte[4 * BLOCK_WIDTH * BLOCK_HEIGHT];
+		IntBuffer lightmap_buffer = Lib.newIntBuffer(BLOCK_WIDTH * BLOCK_HEIGHT, ByteOrder.LITTLE_ENDIAN);
+				
+		public gllightmapstate_t() {
+			for (int i = 0; i < MAX_LIGHTMAPS; i++)
+				lightmap_surfaces[i] = new msurface_t();
+		}
+		
+		public void clearLightmapSurfaces() {
+			for (int i = 0; i < MAX_LIGHTMAPS; i++)
+				// TODO lightmap_surfaces[i].clear();
+				lightmap_surfaces[i] = new msurface_t();
+		}
+		
+	} 
+
+	gllightmapstate_t gl_lms = new gllightmapstate_t();
+
+	// Model.java
+	abstract byte[] Mod_ClusterPVS(int cluster, model_t model);
+	// Warp.java
+	abstract void R_DrawSkyBox();
+	abstract void R_AddSkySurface(msurface_t surface);
+	abstract void R_ClearSkyBox();
+	abstract void EmitWaterPolys(msurface_t fa);
+	// Light.java
+	abstract void R_MarkLights (dlight_t light, int bit, mnode_t node);
+	abstract void R_SetCacheState( msurface_t surf );
+	abstract void R_BuildLightMap(msurface_t surf, IntBuffer dest, int stride);
+
+	/*
+	=============================================================
+
+		BRUSH MODELS
+
+	=============================================================
+	*/
+
+	/*
+	===============
+	R_TextureAnimation
+
+	Returns the proper texture for a given time and base texture
+	===============
+	*/
+	image_t R_TextureAnimation(mtexinfo_t tex)
+	{
+		int		c;
+
+		if (tex.next == null)
+			return tex.image;
+
+		c = currententity.frame % tex.numframes;
+		while (c != 0)
+		{
+			tex = tex.next;
+			c--;
+		}
+
+		return tex.image;
+	}
+
+	/*
+	================
+	DrawGLPoly
+	================
+	*/
+	void DrawGLPoly(glpoly_t p)
+	{
+		gl.glDrawArrays(GL.GL_POLYGON, p.pos, p.numverts);
+	}
+
+	//	  ============
+	//	  PGM
+	/*
+	================
+	DrawGLFlowingPoly -- version of DrawGLPoly that handles scrolling texture
+	================
+	*/
+	void DrawGLFlowingPoly(glpoly_t p)
+	{
+		int i;
+		float scroll;
+
+		scroll = -64 * ( (r_newrefdef.time / 40.0f) - (int)(r_newrefdef.time / 40.0f) );
+		if(scroll == 0.0f)
+			scroll = -64.0f;
+
+		FloatBuffer texCoord = globalPolygonInterleavedBuf;
+		float[][] v = p.verts;
+		int index = p.pos * POLYGON_STRIDE;
+		for (i=0 ; i<p.numverts ; i++) {
+			texCoord.put(index, v[i][3] + scroll);
+			index += POLYGON_STRIDE;
+		}
+		gl.glDrawArrays(GL.GL_POLYGON, p.pos, p.numverts);
+	}
+	//	  PGM
+	//	  ============
+
+	/*
+	** R_DrawTriangleOutlines
+	*/
+	void R_DrawTriangleOutlines()
+	{
+		int i, j;
+		glpoly_t	p;
+
+		if (gl_showtris.value == 0)
+			return;
+
+		gl.glDisable (GL.GL_TEXTURE_2D);
+		gl.glDisable (GL.GL_DEPTH_TEST);
+		gl.glColor4f (1,1,1,1);
+
+		for (i=0 ; i<MAX_LIGHTMAPS ; i++)
+		{
+			msurface_t surf;
+
+			for ( surf = gl_lms.lightmap_surfaces[i]; surf != null; surf = surf.lightmapchain )
+			{
+				p = surf.polys;
+				for ( ; p != null ; p=p.chain)
+				{
+					for (j=2 ; j<p.numverts ; j++ )
+					{
+						gl.glBegin (GL.GL_LINE_STRIP);
+						gl.glVertex3fv (p.verts[0]);
+						gl.glVertex3fv (p.verts[j-1]);
+						gl.glVertex3fv (p.verts[j]);
+						gl.glVertex3fv (p.verts[0]);
+						gl.glEnd ();
+					}
+				}
+			}
+		}
+
+		gl.glEnable (GL.GL_DEPTH_TEST);
+		gl.glEnable (GL.GL_TEXTURE_2D);
+	}
+
+	private IntBuffer temp2 = Lib.newIntBuffer(34 * 34, ByteOrder.LITTLE_ENDIAN);
+
+	/*
+	================
+	R_RenderBrushPoly
+	================
+	*/
+	void R_RenderBrushPoly(msurface_t fa)
+	{
+		int maps;
+		image_t image;
+		boolean is_dynamic = false;
+
+		c_brush_polys++;
+
+		image = R_TextureAnimation(fa.texinfo);
+
+		if ((fa.flags & Defines.SURF_DRAWTURB) != 0)
+		{	
+			GL_Bind( image.texnum );
+
+			// warp texture, no lightmaps
+			GL_TexEnv( GL.GL_MODULATE );
+			gl.glColor4f( gl_state.inverse_intensity, 
+						gl_state.inverse_intensity,
+						gl_state.inverse_intensity,
+						1.0F );
+			EmitWaterPolys (fa);
+			GL_TexEnv( GL.GL_REPLACE );
+
+			return;
+		}
+		else
+		{
+			GL_Bind( image.texnum );
+			GL_TexEnv( GL.GL_REPLACE );
+		}
+
+		//	  ======
+		//	  PGM
+		if((fa.texinfo.flags & Defines.SURF_FLOWING) != 0)
+			DrawGLFlowingPoly(fa.polys);
+		else
+			DrawGLPoly (fa.polys);
+		//	  PGM
+		//	  ======
+
+		// ersetzt goto
+		boolean gotoDynamic = false;
+		/*
+		** check for lightmap modification
+		*/
+		for ( maps = 0; maps < Defines.MAXLIGHTMAPS && fa.styles[maps] != (byte)255; maps++ )
+		{
+			if ( r_newrefdef.lightstyles[fa.styles[maps] & 0xFF].white != fa.cached_light[maps] ) {
+				gotoDynamic = true;
+				break;
+			}
+		}
+		
+		// this is a hack from cwei
+		if (maps == 4) maps--;
+
+		// dynamic this frame or dynamic previously
+		if ( gotoDynamic || ( fa.dlightframe == r_framecount ) )
+		{
+			//	label dynamic:
+			if ( gl_dynamic.value != 0 )
+			{
+				if (( fa.texinfo.flags & (Defines.SURF_SKY | Defines.SURF_TRANS33 | Defines.SURF_TRANS66 | Defines.SURF_WARP ) ) == 0)
+				{
+					is_dynamic = true;
+				}
+			}
+		}
+
+		if ( is_dynamic )
+		{
+			if ( ( (fa.styles[maps] & 0xFF) >= 32 || fa.styles[maps] == 0 ) && ( fa.dlightframe != r_framecount ) )
+			{
+				// ist ersetzt durch temp2:	unsigned	temp[34*34];
+				int smax, tmax;
+
+				smax = (fa.extents[0]>>4)+1;
+				tmax = (fa.extents[1]>>4)+1;
+
+				R_BuildLightMap( fa, temp2, smax);
+				R_SetCacheState( fa );
+
+				GL_Bind( gl_state.lightmap_textures + fa.lightmaptexturenum );
+
+				gl.glTexSubImage2D( GL.GL_TEXTURE_2D, 0,
+								  fa.light_s, fa.light_t, 
+								  smax, tmax, 
+								  GL_LIGHTMAP_FORMAT, 
+								  GL.GL_UNSIGNED_BYTE, temp2 );
+
+				fa.lightmapchain = gl_lms.lightmap_surfaces[fa.lightmaptexturenum];
+				gl_lms.lightmap_surfaces[fa.lightmaptexturenum] = fa;
+			}
+			else
+			{
+				fa.lightmapchain = gl_lms.lightmap_surfaces[0];
+				gl_lms.lightmap_surfaces[0] = fa;
+			}
+		}
+		else
+		{
+			fa.lightmapchain = gl_lms.lightmap_surfaces[fa.lightmaptexturenum];
+			gl_lms.lightmap_surfaces[fa.lightmaptexturenum] = fa;
+		}
+	}
+
+
+	/*
+	================
+	R_DrawAlphaSurfaces
+
+	Draw water surfaces and windows.
+	The BSP tree is waled front to back, so unwinding the chain
+	of alpha_surfaces will draw back to front, giving proper ordering.
+	================
+	*/
+	void R_DrawAlphaSurfaces()
+	{
+		msurface_t s;
+		float intens;
+
+		//
+		// go back to the world matrix
+		//
+		gl.glLoadMatrixf(r_world_matrix);
+
+		gl.glEnable (GL.GL_BLEND);
+		GL_TexEnv(GL.GL_MODULATE );
+		
+
+		// the textures are prescaled up for a better lighting range,
+		// so scale it back down
+		intens = gl_state.inverse_intensity;
+
+		gl.glInterleavedArrays(GL.GL_T2F_V3F, POLYGON_BYTE_STRIDE, globalPolygonInterleavedBuf);
+
+		for (s=r_alpha_surfaces ; s != null ; s=s.texturechain)
+		{
+			GL_Bind(s.texinfo.image.texnum);
+			c_brush_polys++;
+			if ((s.texinfo.flags & Defines.SURF_TRANS33) != 0)
+				gl.glColor4f (intens, intens, intens, 0.33f);
+			else if ((s.texinfo.flags & Defines.SURF_TRANS66) != 0)
+				gl.glColor4f (intens, intens, intens, 0.66f);
+			else
+				gl.glColor4f (intens,intens,intens,1);
+			if ((s.flags & Defines.SURF_DRAWTURB) != 0)
+				EmitWaterPolys(s);
+			else if((s.texinfo.flags & Defines.SURF_FLOWING) != 0)			// PGM	9/16/98
+				DrawGLFlowingPoly(s.polys);							// PGM
+			else
+				DrawGLPoly(s.polys);
+		}
+
+		GL_TexEnv( GL.GL_REPLACE );
+		gl.glColor4f (1,1,1,1);
+		gl.glDisable (GL.GL_BLEND);
+
+		r_alpha_surfaces = null;
+	}
+
+	/*
+	================
+	DrawTextureChains
+	================
+	*/
+	void DrawTextureChains()
+	{
+		int i;
+		msurface_t	s;
+		image_t image;
+
+		c_visible_textures = 0;
+
+		for (i = 0; i < numgltextures ; i++)
+		{
+			image = gltextures[i];
+
+			if (image.registration_sequence == 0)
+				continue;
+			if (image.texturechain == null)
+				continue;
+			c_visible_textures++;
+
+			for ( s = image.texturechain; s != null ; s=s.texturechain)
+			{
+				if ( ( s.flags & Defines.SURF_DRAWTURB) == 0 )
+					R_RenderBrushPoly(s);
+			}
+		}
+
+		GL_EnableMultitexture( false );
+		for (i = 0; i < numgltextures ; i++)
+		{
+			image = gltextures[i];
+
+			if (image.registration_sequence == 0)
+				continue;
+			s = image.texturechain;
+			if (s == null)
+				continue;
+
+			for ( ; s != null ; s=s.texturechain)
+			{
+				if ( (s.flags & Defines.SURF_DRAWTURB) != 0 )
+					R_RenderBrushPoly(s);
+			}
+
+			image.texturechain = null;
+		}
+
+		GL_TexEnv( GL.GL_REPLACE );
+	}
+
+	// direct buffer
+	private IntBuffer temp = Lib.newIntBuffer(128 * 128, ByteOrder.LITTLE_ENDIAN);
+			
+	void GL_RenderLightmappedPoly( msurface_t surf )
+	{
+		int i, nv = surf.polys.numverts;
+		int map = 0;
+		int index;
+		float[][] v;
+		FloatBuffer texCoord = globalPolygonInterleavedBuf;
+		image_t image = R_TextureAnimation( surf.texinfo );
+		boolean is_dynamic = false;
+		int lmtex = surf.lightmaptexturenum;
+		glpoly_t p;
+
+		// ersetzt goto
+		boolean gotoDynamic = false;
+
+		for ( map = 0; map < Defines.MAXLIGHTMAPS && (surf.styles[map] != (byte)255); map++ )
+		{
+			if ( r_newrefdef.lightstyles[surf.styles[map] & 0xFF].white != surf.cached_light[map] ) {
+				gotoDynamic = true;
+				break;
+			}
+		}
+
+		// this is a hack from cwei
+		if (map == 4) map--;
+
+		// dynamic this frame or dynamic previously
+		if ( gotoDynamic || ( surf.dlightframe == r_framecount ) )
+		{
+			//	label dynamic:
+			if ( gl_dynamic.value != 0 )
+			{
+				if ( (surf.texinfo.flags & (Defines.SURF_SKY | Defines.SURF_TRANS33 | Defines.SURF_TRANS66 | Defines.SURF_WARP )) == 0 )
+				{
+					is_dynamic = true;
+				}
+			}
+		}
+
+		if ( is_dynamic )
+		{
+			// ist raus gezogen worden int[] temp = new int[128*128];
+			int smax, tmax;
+
+			if ( ( (surf.styles[map] & 0xFF) >= 32 || surf.styles[map] == 0 ) && ( surf.dlightframe != r_framecount ) )
+			{
+				smax = (surf.extents[0]>>4)+1;
+				tmax = (surf.extents[1]>>4)+1;
+
+				R_BuildLightMap( surf, temp, smax);
+				R_SetCacheState( surf );
+
+				GL_MBind( GL_TEXTURE1, gl_state.lightmap_textures + surf.lightmaptexturenum );
+
+				lmtex = surf.lightmaptexturenum;
+
+				gl.glTexSubImage2D( GL.GL_TEXTURE_2D, 0,
+								  surf.light_s, surf.light_t, 
+								  smax, tmax, 
+								  GL_LIGHTMAP_FORMAT, 
+								  GL.GL_UNSIGNED_BYTE, temp );
+
+			}
+			else
+			{
+				smax = (surf.extents[0]>>4)+1;
+				tmax = (surf.extents[1]>>4)+1;
+
+				R_BuildLightMap( surf, temp, smax);
+
+				GL_MBind( GL_TEXTURE1, gl_state.lightmap_textures + 0 );
+
+				lmtex = 0;
+
+				gl.glTexSubImage2D( GL.GL_TEXTURE_2D, 0,
+								  surf.light_s, surf.light_t, 
+								  smax, tmax, 
+								  GL_LIGHTMAP_FORMAT, 
+								  GL.GL_UNSIGNED_BYTE, temp );
+
+			}
+
+			c_brush_polys++;
+
+			GL_MBind( GL_TEXTURE0, image.texnum );
+			GL_MBind( GL_TEXTURE1, gl_state.lightmap_textures + lmtex );
+
+			// ==========
+			//	  PGM
+			if ((surf.texinfo.flags & Defines.SURF_FLOWING) != 0)
+			{
+				float scroll;
+		
+				scroll = -64 * ( (r_newrefdef.time / 40.0f) - (int)(r_newrefdef.time / 40.0f) );
+				if(scroll == 0.0f)
+					scroll = -64.0f;
+
+				for ( p = surf.polys; p != null; p = p.chain )
+				{
+					v = p.verts;
+					index = p.pos * POLYGON_STRIDE;
+					for (i=0 ; i<p.numverts ; i++) {
+						texCoord.put(index, v[i][3] + scroll);
+						index += POLYGON_STRIDE;
+					}
+					gl.glDrawArrays(GL.GL_POLYGON, p.pos, p.numverts);
+				}
+			}
+			else
+			{
+				for ( p = surf.polys; p != null; p = p.chain )
+				{
+					gl.glDrawArrays(GL.GL_POLYGON, p.pos, p.numverts);
+				}
+			}
+			// PGM
+			// ==========
+		}
+		else
+		{
+			c_brush_polys++;
+
+			GL_MBind( GL_TEXTURE0, image.texnum );
+			GL_MBind( GL_TEXTURE1, gl_state.lightmap_textures + lmtex);
+			
+			// ==========
+			//	  PGM
+			if ((surf.texinfo.flags & Defines.SURF_FLOWING) != 0)
+			{
+				float scroll;
+		
+				scroll = -64 * ( (r_newrefdef.time / 40.0f) - (int)(r_newrefdef.time / 40.0f) );
+				if(scroll == 0.0)
+					scroll = -64.0f;
+
+				for ( p = surf.polys; p != null; p = p.chain )
+				{
+					v = p.verts;
+					index = p.pos * POLYGON_STRIDE;
+					for (i=0 ; i<p.numverts ; i++) {
+						texCoord.put(index, v[i][3] + scroll);
+						index += POLYGON_STRIDE;
+					}
+					gl.glDrawArrays(GL.GL_POLYGON, p.pos, p.numverts);
+				}
+			}
+			else
+			{
+			// PGM
+			//  ==========
+				for ( p = surf.polys; p != null; p = p.chain )
+				{
+					gl.glDrawArrays(GL.GL_POLYGON, p.pos, p.numverts);
+				}
+				
+			// ==========
+			// PGM
+			}
+			// PGM
+			// ==========
+		}
+	}
+
+	/*
+	=================
+	R_DrawInlineBModel
+	=================
+	*/
+	void R_DrawInlineBModel()
+	{
+		int i, k;
+		cplane_t pplane;
+		float dot;
+		msurface_t	psurf;
+		dlight_t	lt;
+
+		// calculate dynamic lighting for bmodel
+		if ( gl_flashblend.value == 0 )
+		{
+			for (k=0 ; k<r_newrefdef.num_dlights ; k++)
+			{
+				lt = r_newrefdef.dlights[k];
+				R_MarkLights(lt, 1<<k, currentmodel.nodes[currentmodel.firstnode]);
+			}
+		}
+
+		// psurf = &currentmodel->surfaces[currentmodel->firstmodelsurface];
+		int psurfp = currentmodel.firstmodelsurface;
+		msurface_t[] surfaces;
+		surfaces = currentmodel.surfaces;
+		//psurf = surfaces[psurfp];
+
+		if ( (currententity.flags & Defines.RF_TRANSLUCENT) != 0 )
+		{
+			gl.glEnable (GL.GL_BLEND);
+			gl.glColor4f (1,1,1,0.25f);
+			GL_TexEnv( GL.GL_MODULATE );
+		}
+
+		//
+		// draw texture
+		//
+		for (i=0 ; i<currentmodel.nummodelsurfaces ; i++)
+		{
+			psurf = surfaces[psurfp++];
+			// find which side of the node we are on
+			pplane = psurf.plane;
+
+			dot = Math3D.DotProduct(modelorg, pplane.normal) - pplane.dist;
+
+			// draw the polygon
+			if (((psurf.flags & Defines.SURF_PLANEBACK) != 0 && (dot < -BACKFACE_EPSILON)) ||
+				((psurf.flags & Defines.SURF_PLANEBACK) == 0 && (dot > BACKFACE_EPSILON)))
+			{
+				if ((psurf.texinfo.flags & (Defines.SURF_TRANS33 | Defines.SURF_TRANS66)) != 0 )
+				{	// add to the translucent chain
+					psurf.texturechain = r_alpha_surfaces;
+					r_alpha_surfaces = psurf;
+				}
+				else if ( (psurf.flags & Defines.SURF_DRAWTURB) == 0 )
+				{
+					GL_RenderLightmappedPoly( psurf );
+				}
+				else
+				{
+					GL_EnableMultitexture( false );
+					R_RenderBrushPoly( psurf );
+					GL_EnableMultitexture( true );
+				}
+			}
+		}
+		
+		if ( (currententity.flags & Defines.RF_TRANSLUCENT) != 0 ) {
+			gl.glDisable (GL.GL_BLEND);
+			gl.glColor4f (1,1,1,1);
+			GL_TexEnv( GL.GL_REPLACE );
+		}
+	}
+
+	/*
+	=================
+	R_DrawBrushModel
+	=================
+	*/
+	void R_DrawBrushModel(entity_t e)
+	{
+		float[] mins = {0, 0, 0};
+		float[] maxs = {0, 0, 0};
+		int i;
+		boolean rotated;
+
+		if (currentmodel.nummodelsurfaces == 0)
+			return;
+
+		currententity = e;
+		gl_state.currenttextures[0] = gl_state.currenttextures[1] = -1;
+
+		if (e.angles[0] != 0 || e.angles[1] != 0 || e.angles[2] != 0)
+		{
+			rotated = true;
+			for (i=0 ; i<3 ; i++)
+			{
+				mins[i] = e.origin[i] - currentmodel.radius;
+				maxs[i] = e.origin[i] + currentmodel.radius;
+			}
+		}
+		else
+		{
+			rotated = false;
+			Math3D.VectorAdd(e.origin, currentmodel.mins, mins);
+			Math3D.VectorAdd(e.origin, currentmodel.maxs, maxs);
+		}
+
+		if (R_CullBox(mins, maxs)) return;
+
+		gl.glColor3f (1,1,1);
+		
+		// memset (gl_lms.lightmap_surfaces, 0, sizeof(gl_lms.lightmap_surfaces));
+		
+		// TODO wird beim multitexturing nicht gebraucht
+		//gl_lms.clearLightmapSurfaces();
+		
+		Math3D.VectorSubtract (r_newrefdef.vieworg, e.origin, modelorg);
+		if (rotated)
+		{
+			float[] temp = {0, 0, 0};
+			float[] forward = {0, 0, 0};
+			float[] right = {0, 0, 0};
+			float[] up = {0, 0, 0};
+
+			Math3D.VectorCopy (modelorg, temp);
+			Math3D.AngleVectors (e.angles, forward, right, up);
+			modelorg[0] = Math3D.DotProduct (temp, forward);
+			modelorg[1] = -Math3D.DotProduct (temp, right);
+			modelorg[2] = Math3D.DotProduct (temp, up);
+		}
+
+		gl.glPushMatrix();
+		
+		e.angles[0] = -e.angles[0];	// stupid quake bug
+		e.angles[2] = -e.angles[2];	// stupid quake bug
+		R_RotateForEntity(e);
+		e.angles[0] = -e.angles[0];	// stupid quake bug
+		e.angles[2] = -e.angles[2];	// stupid quake bug
+
+		GL_EnableMultitexture( true );
+		GL_SelectTexture(GL_TEXTURE0);
+		GL_TexEnv( GL.GL_REPLACE );
+		gl.glInterleavedArrays(GL.GL_T2F_V3F, POLYGON_BYTE_STRIDE, globalPolygonInterleavedBuf);
+		GL_SelectTexture(GL_TEXTURE1);
+		GL_TexEnv( GL.GL_MODULATE );
+		gl.glTexCoordPointer(2, GL.GL_FLOAT, POLYGON_BYTE_STRIDE, globalPolygonTexCoord1Buf);
+		gl.glEnableClientState(GL.GL_TEXTURE_COORD_ARRAY);
+
+		R_DrawInlineBModel();
+
+		gl.glClientActiveTextureARB(GL_TEXTURE1);
+		gl.glDisableClientState(GL.GL_TEXTURE_COORD_ARRAY);
+
+		GL_EnableMultitexture( false );
+
+		gl.glPopMatrix();
+	}
+
+	/*
+	=============================================================
+
+		WORLD MODEL
+
+	=============================================================
+	*/
+
+	/*
+	================
+	R_RecursiveWorldNode
+	================
+	*/
+	void R_RecursiveWorldNode (mnode_t node)
+	{
+		int c, side, sidebit;
+		cplane_t plane;
+		msurface_t surf;
+		msurface_t mark;
+		mleaf_t pleaf;
+		float dot = 0;
+		image_t image;
+
+		if (node.contents == Defines.CONTENTS_SOLID)
+			return;		// solid
+		
+		if (node.visframe != r_visframecount)
+			return;
+			
+		if (R_CullBox(node.mins, node.maxs))
+			return;
+	
+		// if a leaf node, draw stuff
+		if (node.contents != -1)
+		{
+			pleaf = (mleaf_t)node;
+
+			// check for door connected areas
+			if (r_newrefdef.areabits != null)
+			{
+				if ( ((r_newrefdef.areabits[pleaf.area >> 3] & 0xFF) & (1 << (pleaf.area & 7)) ) == 0 )
+					return;		// not visible
+			}
+
+			int markp = 0;
+
+			mark = pleaf.getMarkSurface(markp); // first marked surface
+			c = pleaf.nummarksurfaces;
+
+			if (c != 0)
+			{
+				do
+				{
+					mark.visframe = r_framecount;
+					mark = pleaf.getMarkSurface(++markp); // next surface
+				} while (--c != 0);
+			}
+
+			return;
+		}
+
+		// node is just a decision point, so go down the apropriate sides
+
+		// find which side of the node we are on
+		plane = node.plane;
+
+		switch (plane.type)
+		{
+		case Defines.PLANE_X:
+			dot = modelorg[0] - plane.dist;
+			break;
+		case Defines.PLANE_Y:
+			dot = modelorg[1] - plane.dist;
+			break;
+		case Defines.PLANE_Z:
+			dot = modelorg[2] - plane.dist;
+			break;
+		default:
+			dot = Math3D.DotProduct(modelorg, plane.normal) - plane.dist;
+			break;
+		}
+
+		if (dot >= 0.0f)
+		{
+			side = 0;
+			sidebit = 0;
+		}
+		else
+		{
+			side = 1;
+			sidebit = Defines.SURF_PLANEBACK;
+		}
+
+		// recurse down the children, front side first
+		R_RecursiveWorldNode(node.children[side]);
+
+		// draw stuff
+		//for ( c = node.numsurfaces, surf = r_worldmodel.surfaces[node.firstsurface]; c != 0 ; c--, surf++)
+		for ( c = 0; c < node.numsurfaces; c++)
+		{
+			surf = r_worldmodel.surfaces[node.firstsurface + c];
+			if (surf.visframe != r_framecount)
+				continue;
+
+			if ( (surf.flags & Defines.SURF_PLANEBACK) != sidebit )
+				continue;		// wrong side
+
+			if ((surf.texinfo.flags & Defines.SURF_SKY) != 0)
+			{	// just adds to visible sky bounds
+				R_AddSkySurface(surf);
+			}
+			else if ((surf.texinfo.flags & (Defines.SURF_TRANS33 | Defines.SURF_TRANS66)) != 0)
+			{	// add to the translucent chain
+				surf.texturechain = r_alpha_surfaces;
+				r_alpha_surfaces = surf;
+			}
+			else
+			{
+				if (  ( surf.flags & Defines.SURF_DRAWTURB) == 0 )
+				{
+					GL_RenderLightmappedPoly( surf );
+				}
+				else
+				{
+					// the polygon is visible, so add it to the texture
+					// sorted chain
+					// FIXME: this is a hack for animation
+					image = R_TextureAnimation(surf.texinfo);
+					surf.texturechain = image.texturechain;
+					image.texturechain = surf;
+				}
+			}
+		}
+
+		// recurse down the back side
+		R_RecursiveWorldNode(node.children[1 - side]);
+	}
+
+
+	/*
+	=============
+	R_DrawWorld
+	=============
+	*/
+	void R_DrawWorld()
+	{
+		entity_t	ent = new entity_t();
+
+		if (r_drawworld.value == 0)
+			return;
+
+		if ( (r_newrefdef.rdflags & Defines.RDF_NOWORLDMODEL) != 0 )
+			return;
+
+		currentmodel = r_worldmodel;
+
+		Math3D.VectorCopy(r_newrefdef.vieworg, modelorg);
+
+		// auto cycle the world frame for texture animation
+		// memset (&ent, 0, sizeof(ent));
+		ent.frame = (int)(r_newrefdef.time*2);
+		currententity = ent;
+
+		gl_state.currenttextures[0] = gl_state.currenttextures[1] = -1;
+
+		gl.glColor3f (1,1,1);
+		// memset (gl_lms.lightmap_surfaces, 0, sizeof(gl_lms.lightmap_surfaces));
+		// TODO wird bei multitexture nicht gebraucht
+		//gl_lms.clearLightmapSurfaces();
+		
+		R_ClearSkyBox();
+
+		GL_EnableMultitexture( true );
+
+		GL_SelectTexture( GL_TEXTURE0);
+		GL_TexEnv( GL.GL_REPLACE );
+		gl.glInterleavedArrays(GL.GL_T2F_V3F, POLYGON_BYTE_STRIDE, globalPolygonInterleavedBuf);
+		GL_SelectTexture( GL_TEXTURE1);
+		gl.glTexCoordPointer(2, GL.GL_FLOAT, POLYGON_BYTE_STRIDE, globalPolygonTexCoord1Buf);
+		gl.glEnableClientState(GL.GL_TEXTURE_COORD_ARRAY);
+
+		if ( gl_lightmap.value != 0)
+			GL_TexEnv( GL.GL_REPLACE );
+		else 
+			GL_TexEnv( GL.GL_MODULATE );
+				
+		R_RecursiveWorldNode(r_worldmodel.nodes[0]); // root node
+				
+		gl.glClientActiveTextureARB(GL_TEXTURE1);
+		gl.glDisableClientState(GL.GL_TEXTURE_COORD_ARRAY);
+
+		GL_EnableMultitexture( false );
+
+		DrawTextureChains();
+		R_DrawSkyBox();
+		R_DrawTriangleOutlines();
+	}
+
+	byte[] fatvis = new byte[Defines.MAX_MAP_LEAFS / 8];
+
+	/*
+	===============
+	R_MarkLeaves
+
+	Mark the leaves and nodes that are in the PVS for the current
+	cluster
+	===============
+	*/
+	void R_MarkLeaves()
+	{
+		byte[] vis;
+		//byte[] fatvis = new byte[Defines.MAX_MAP_LEAFS / 8];
+		
+		Arrays.fill(fatvis, (byte)0);
+		
+		mnode_t node;
+		int i, c;
+		mleaf_t leaf;
+		int cluster;
+
+		if (r_oldviewcluster == r_viewcluster && r_oldviewcluster2 == r_viewcluster2 && r_novis.value == 0 && r_viewcluster != -1)
+			return;
+
+		// development aid to let you run around and see exactly where
+		// the pvs ends
+		if (gl_lockpvs.value != 0)
+			return;
+
+		r_visframecount++;
+		r_oldviewcluster = r_viewcluster;
+		r_oldviewcluster2 = r_viewcluster2;
+
+		if (r_novis.value != 0 || r_viewcluster == -1 || r_worldmodel.vis == null)
+		{
+			// mark everything
+			for (i=0 ; i<r_worldmodel.numleafs ; i++)
+				r_worldmodel.leafs[i].visframe = r_visframecount;
+			for (i=0 ; i<r_worldmodel.numnodes ; i++)
+				r_worldmodel.nodes[i].visframe = r_visframecount;
+			return;
+		}
+
+		vis = Mod_ClusterPVS(r_viewcluster, r_worldmodel);
+		// may have to combine two clusters because of solid water boundaries
+		if (r_viewcluster2 != r_viewcluster)
+		{
+			// memcpy (fatvis, vis, (r_worldmodel.numleafs+7)/8);
+			System.arraycopy(vis, 0, fatvis, 0, (r_worldmodel.numleafs+7) / 8);
+			vis = Mod_ClusterPVS(r_viewcluster2, r_worldmodel);
+			c = (r_worldmodel.numleafs + 31) / 32;
+			int k = 0;
+			for (i=0 ; i<c ; i++) {
+				fatvis[k] |= vis[k++];
+				fatvis[k] |= vis[k++];
+				fatvis[k] |= vis[k++];
+				fatvis[k] |= vis[k++];
+			}
+
+			vis = fatvis;
+		}
+	
+		for ( i=0; i < r_worldmodel.numleafs; i++)
+		{
+			leaf = r_worldmodel.leafs[i];
+			cluster = leaf.cluster;
+			if (cluster == -1)
+				continue;
+			if (((vis[cluster>>3] & 0xFF) & (1 << (cluster & 7))) != 0)
+			{
+				node = (mnode_t)leaf;
+				do
+				{
+					if (node.visframe == r_visframecount)
+						break;
+					node.visframe = r_visframecount;
+					node = node.parent;
+				} while (node != null);
+			}
+		}
+	}
+
+
+
+	/*
+	=============================================================================
+
+	  LIGHTMAP ALLOCATION
+
+	=============================================================================
+	*/
+
+	void LM_InitBlock()
+	{
+		Arrays.fill(gl_lms.allocated, 0);
+	}
+
+	void LM_UploadBlock( boolean dynamic )
+	{
+		int texture;
+		int height = 0;
+
+		if ( dynamic )
+		{
+			texture = 0;
+		}
+		else
+		{
+			texture = gl_lms.current_lightmap_texture;
+		}
+
+		GL_Bind( gl_state.lightmap_textures + texture );
+		gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_LINEAR);
+		gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
+
+		if ( dynamic )
+		{
+			int i;
+
+			for ( i = 0; i < BLOCK_WIDTH; i++ )
+			{
+				if ( gl_lms.allocated[i] > height )
+					height = gl_lms.allocated[i];
+			}
+
+			gl.glTexSubImage2D( GL.GL_TEXTURE_2D, 
+							  0,
+							  0, 0,
+							  BLOCK_WIDTH, height,
+							  GL_LIGHTMAP_FORMAT,
+							  GL.GL_UNSIGNED_BYTE,
+							  gl_lms.lightmap_buffer );
+		}
+		else
+		{
+			gl.glTexImage2D( GL.GL_TEXTURE_2D, 
+						   0, 
+						   gl_lms.internal_format,
+						   BLOCK_WIDTH, BLOCK_HEIGHT, 
+						   0, 
+						   GL_LIGHTMAP_FORMAT, 
+						   GL.GL_UNSIGNED_BYTE, 
+						   gl_lms.lightmap_buffer );
+			if ( ++gl_lms.current_lightmap_texture == MAX_LIGHTMAPS )
+				ri.Sys_Error( Defines.ERR_DROP, "LM_UploadBlock() - MAX_LIGHTMAPS exceeded\n" );
+				
+				
+			//debugLightmap(gl_lms.lightmap_buffer, 128, 128, 4);
+
+		}
+	}
+
+	// returns a texture number and the position inside it
+	boolean LM_AllocBlock (int w, int h, pos_t pos)
+	{
+		int x = pos.x; 
+		int y = pos.y;
+		int i, j;
+		int best, best2;
+
+		best = BLOCK_HEIGHT;
+
+		for (i=0 ; i<BLOCK_WIDTH-w ; i++)
+		{
+			best2 = 0;
+
+			for (j=0 ; j<w ; j++)
+			{
+				if (gl_lms.allocated[i+j] >= best)
+					break;
+				if (gl_lms.allocated[i+j] > best2)
+					best2 = gl_lms.allocated[i+j];
+			}
+			if (j == w)
+			{	// this is a valid spot
+				pos.x = x = i;
+				pos.y = y = best = best2;
+			}
+		}
+
+		if (best + h > BLOCK_HEIGHT)
+			return false;
+
+		for (i=0 ; i<w ; i++)
+			gl_lms.allocated[x + i] = best + h;
+
+		return true;
+	}
+
+	/*
+	================
+	GL_BuildPolygonFromSurface
+	================
+	*/
+	void GL_BuildPolygonFromSurface(msurface_t fa)
+	{
+		int i, lindex, lnumverts;
+		medge_t[] pedges;
+		medge_t r_pedge;
+		int vertpage;
+		float[] vec;
+		float s, t;
+		glpoly_t	poly;
+		float[] total = {0, 0, 0};
+
+		// reconstruct the polygon
+		pedges = currentmodel.edges;
+		lnumverts = fa.numedges;
+		vertpage = 0;
+
+		Math3D.VectorClear(total);
+		//
+		// draw texture
+		//
+		// poly = Hunk_Alloc (sizeof(glpoly_t) + (lnumverts-4) * VERTEXSIZE*sizeof(float));
+		poly = new glpoly_t(lnumverts);
+
+		poly.next = fa.polys;
+		poly.flags = fa.flags;
+		fa.polys = poly;
+		poly.numverts = lnumverts;
+
+		for (i=0 ; i<lnumverts ; i++)
+		{
+			lindex = currentmodel.surfedges[fa.firstedge + i];
+
+			if (lindex > 0)
+			{
+				r_pedge = pedges[lindex];
+				vec = currentmodel.vertexes[r_pedge.v[0]].position;
+			}
+			else
+			{
+				r_pedge = pedges[-lindex];
+				vec = currentmodel.vertexes[r_pedge.v[1]].position;
+			}
+			s = Math3D.DotProduct (vec, fa.texinfo.vecs[0]) + fa.texinfo.vecs[0][3];
+			s /= fa.texinfo.image.width;
+
+			t = Math3D.DotProduct (vec, fa.texinfo.vecs[1]) + fa.texinfo.vecs[1][3];
+			t /= fa.texinfo.image.height;
+
+			Math3D.VectorAdd (total, vec, total);
+			Math3D.VectorCopy (vec, poly.verts[i]);
+			poly.verts[i][3] = s;
+			poly.verts[i][4] = t;
+
+			//
+			// lightmap texture coordinates
+			//
+			s = Math3D.DotProduct (vec, fa.texinfo.vecs[0]) + fa.texinfo.vecs[0][3];
+			s -= fa.texturemins[0];
+			s += fa.light_s*16;
+			s += 8;
+			s /= BLOCK_WIDTH*16; //fa.texinfo.texture.width;
+
+			t = Math3D.DotProduct (vec, fa.texinfo.vecs[1]) + fa.texinfo.vecs[1][3];
+			t -= fa.texturemins[1];
+			t += fa.light_t*16;
+			t += 8;
+			t /= BLOCK_HEIGHT*16; //fa.texinfo.texture.height;
+
+			poly.verts[i][5] = s;
+			poly.verts[i][6] = t;
+		}
+
+		poly.numverts = lnumverts;
+		
+		precompilePolygon(poly);
+
+	}
+
+	/*
+	========================
+	GL_CreateSurfaceLightmap
+	========================
+	*/
+	void GL_CreateSurfaceLightmap(msurface_t surf)
+	{
+		int smax, tmax;
+		IntBuffer base;
+
+		if ( (surf.flags & (Defines.SURF_DRAWSKY | Defines.SURF_DRAWTURB)) != 0)
+			return;
+
+		smax = (surf.extents[0]>>4)+1;
+		tmax = (surf.extents[1]>>4)+1;
+		
+		pos_t lightPos = new pos_t(surf.light_s, surf.light_t);
+
+		if ( !LM_AllocBlock( smax, tmax, lightPos ) )
+		{
+			LM_UploadBlock( false );
+			LM_InitBlock();
+			lightPos = new pos_t(surf.light_s, surf.light_t);
+			if ( !LM_AllocBlock( smax, tmax, lightPos ) )
+			{
+				ri.Sys_Error( Defines.ERR_FATAL, "Consecutive calls to LM_AllocBlock(" + smax +"," + tmax +") failed\n");
+			}
+		}
+		
+		// kopiere die koordinaten zurueck
+		surf.light_s = lightPos.x;
+		surf.light_t = lightPos.y;
+
+		surf.lightmaptexturenum = gl_lms.current_lightmap_texture;
+		
+		base = gl_lms.lightmap_buffer;
+		base.position(surf.light_t * BLOCK_WIDTH + surf.light_s);
+
+		R_SetCacheState( surf );
+		R_BuildLightMap(surf, base.slice(), BLOCK_WIDTH);
+	}
+
+	lightstyle_t[] lightstyles;
+	IntBuffer dummy = BufferUtils.newIntBuffer(128*128);
+
+	/*
+	==================
+	GL_BeginBuildingLightmaps
+
+	==================
+	*/
+	void GL_BeginBuildingLightmaps(model_t m)
+	{
+		// static lightstyle_t	lightstyles[MAX_LIGHTSTYLES];
+		int i;
+
+		// init lightstyles
+		if ( lightstyles == null ) {
+			lightstyles = new lightstyle_t[Defines.MAX_LIGHTSTYLES];
+			for (i = 0; i < lightstyles.length; i++)
+			{
+				lightstyles[i] = new lightstyle_t();				
+			}
+		}
+
+		// memset( gl_lms.allocated, 0, sizeof(gl_lms.allocated) );
+		Arrays.fill(gl_lms.allocated, 0);
+
+		r_framecount = 1;		// no dlightcache
+
+		GL_EnableMultitexture( true );
+		GL_SelectTexture( GL_TEXTURE1);
+
+		/*
+		** setup the base lightstyles so the lightmaps won't have to be regenerated
+		** the first time they're seen
+		*/
+		for (i=0 ; i < Defines.MAX_LIGHTSTYLES ; i++)
+		{
+			lightstyles[i].rgb[0] = 1;
+			lightstyles[i].rgb[1] = 1;
+			lightstyles[i].rgb[2] = 1;
+			lightstyles[i].white = 3;
+		}
+		r_newrefdef.lightstyles = lightstyles;
+
+		if (gl_state.lightmap_textures == 0)
+		{
+			gl_state.lightmap_textures = TEXNUM_LIGHTMAPS;
+		}
+
+		gl_lms.current_lightmap_texture = 1;
+
+		/*
+		** if mono lightmaps are enabled and we want to use alpha
+		** blending (a,1-a) then we're likely running on a 3DLabs
+		** Permedia2.  In a perfect world we'd use a GL_ALPHA lightmap
+		** in order to conserve space and maximize bandwidth, however 
+		** this isn't a perfect world.
+		**
+		** So we have to use alpha lightmaps, but stored in GL_RGBA format,
+		** which means we only get 1/16th the color resolution we should when
+		** using alpha lightmaps.  If we find another board that supports
+		** only alpha lightmaps but that can at least support the GL_ALPHA
+		** format then we should change this code to use real alpha maps.
+		*/
+		
+		char format = gl_monolightmap.string.toUpperCase().charAt(0);
+		
+		if ( format == 'A' )
+		{
+			gl_lms.internal_format = gl_tex_alpha_format;
+		}
+		/*
+		** try to do hacked colored lighting with a blended texture
+		*/
+		else if ( format == 'C' )
+		{
+			gl_lms.internal_format = gl_tex_alpha_format;
+		}
+		else if ( format == 'I' )
+		{
+			gl_lms.internal_format = GL.GL_INTENSITY8;
+		}
+		else if ( format == 'L' ) 
+		{
+			gl_lms.internal_format = GL.GL_LUMINANCE8;
+		}
+		else
+		{
+			gl_lms.internal_format = gl_tex_solid_format;
+		}
+
+		/*
+		** initialize the dynamic lightmap texture
+		*/
+		GL_Bind( gl_state.lightmap_textures + 0 );
+		gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_LINEAR);
+		gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
+		gl.glTexImage2D( GL.GL_TEXTURE_2D, 
+					   0, 
+					   gl_lms.internal_format,
+					   BLOCK_WIDTH, BLOCK_HEIGHT, 
+					   0, 
+					   GL_LIGHTMAP_FORMAT, 
+					   GL.GL_UNSIGNED_BYTE, 
+					   dummy );
+	}
+
+	/*
+	=======================
+	GL_EndBuildingLightmaps
+	=======================
+	*/
+	void GL_EndBuildingLightmaps()
+	{
+		LM_UploadBlock( false );
+		GL_EnableMultitexture( false );
+	}
+	
+	/*
+	 * new functions for vertex array handling
+	 */
+	static final int POLYGON_BUFFER_SIZE = 120000;
+	static final int POLYGON_STRIDE = 7;
+	static final int POLYGON_BYTE_STRIDE = POLYGON_STRIDE * BufferUtils.SIZEOF_FLOAT;
+
+	static FloatBuffer globalPolygonInterleavedBuf = BufferUtils.newFloatBuffer(POLYGON_BUFFER_SIZE * 7);
+	static FloatBuffer globalPolygonTexCoord1Buf = null;
+
+	static {
+	 	globalPolygonInterleavedBuf.position(POLYGON_STRIDE - 2);
+	 	globalPolygonTexCoord1Buf = globalPolygonInterleavedBuf.slice();
+		globalPolygonInterleavedBuf.position(0);
+	 };
+
+	void precompilePolygon(glpoly_t p) {
+		
+		p.pos = globalPolygonInterleavedBuf.position() / POLYGON_STRIDE;
+		
+		float[] v;
+		FloatBuffer buffer = globalPolygonInterleavedBuf;
+		
+		for (int i = 0; i < p.verts.length; i++) {
+			v = p.verts[i];
+			// textureCoord0
+			buffer.put(v[3]);
+			buffer.put(v[4]);
+			
+			// vertex
+			buffer.put(v[0]);
+			buffer.put(v[1]);
+			buffer.put(v[2]);
+
+			// textureCoord1
+			buffer.put(v[5]);
+			buffer.put(v[6]);
+		}
+	}
+
+	public static void resetPolygonArrays() {
+		globalPolygonInterleavedBuf.rewind();
+	}
+
+	//ImageFrame frame;
+	
+//	void debugLightmap(byte[] buf, int w, int h, float scale) {
+//		IntBuffer pix = ByteBuffer.wrap(buf).order(ByteOrder.LITTLE_ENDIAN).asIntBuffer();
+//		
+//		int[] pixel = new int[w * h];
+//		
+//		pix.get(pixel);
+//		
+//		BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_4BYTE_ABGR);
+//		image.setRGB(0,  0, w, h, pixel, 0, w);
+//		AffineTransformOp op = new AffineTransformOp(AffineTransform.getScaleInstance(scale, scale), AffineTransformOp.TYPE_NEAREST_NEIGHBOR);
+//		BufferedImage tmp = op.filter(image, null);
+//		
+//		if (frame == null) {
+//			frame = new ImageFrame(null);
+//			frame.show();
+//		} 
+//		frame.showImage(tmp);
+//		
+//	}
+
+}
diff --git a/src/jake2/render/fastjogl/Warp.java b/src/jake2/render/fastjogl/Warp.java
new file mode 100644
index 0000000..f9a5b07
--- /dev/null
+++ b/src/jake2/render/fastjogl/Warp.java
@@ -0,0 +1,732 @@
+/*
+ * Warp.java
+ * Copyright (C) 2003
+ *
+ * $Id: Warp.java,v 1.1 2004-07-09 06:50:49 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.fastjogl;
+
+import java.nio.FloatBuffer;
+
+import jake2.Defines;
+import jake2.Globals;
+import jake2.game.GameBase;
+import jake2.render.glpoly_t;
+import jake2.render.image_t;
+import jake2.render.msurface_t;
+import jake2.util.Math3D;
+import net.java.games.jogl.GL;
+
+/**
+ * Warp
+ *  
+ * @author cwei
+ */
+public abstract class Warp extends Model {
+	
+	
+	// warpsin.h
+	public static final float[] SIN = {
+		0f, 0.19633f, 0.392541f, 0.588517f, 0.784137f, 0.979285f, 1.17384f, 1.3677f,
+		 1.56072f, 1.75281f, 1.94384f, 2.1337f, 2.32228f, 2.50945f, 2.69512f, 2.87916f,
+		 3.06147f, 3.24193f, 3.42044f, 3.59689f, 3.77117f, 3.94319f, 4.11282f, 4.27998f,
+		 4.44456f, 4.60647f, 4.76559f, 4.92185f, 5.07515f, 5.22538f, 5.37247f, 5.51632f,
+		 5.65685f, 5.79398f, 5.92761f, 6.05767f, 6.18408f, 6.30677f, 6.42566f, 6.54068f,
+		 6.65176f, 6.75883f, 6.86183f, 6.9607f, 7.05537f, 7.14579f, 7.23191f, 7.31368f,
+		 7.39104f, 7.46394f, 7.53235f, 7.59623f, 7.65552f, 7.71021f, 7.76025f, 7.80562f,
+		 7.84628f, 7.88222f, 7.91341f, 7.93984f, 7.96148f, 7.97832f, 7.99036f, 7.99759f,
+		 8f, 7.99759f, 7.99036f, 7.97832f, 7.96148f, 7.93984f, 7.91341f, 7.88222f,
+		 7.84628f, 7.80562f, 7.76025f, 7.71021f, 7.65552f, 7.59623f, 7.53235f, 7.46394f,
+		 7.39104f, 7.31368f, 7.23191f, 7.14579f, 7.05537f, 6.9607f, 6.86183f, 6.75883f,
+		 6.65176f, 6.54068f, 6.42566f, 6.30677f, 6.18408f, 6.05767f, 5.92761f, 5.79398f,
+		 5.65685f, 5.51632f, 5.37247f, 5.22538f, 5.07515f, 4.92185f, 4.76559f, 4.60647f,
+		 4.44456f, 4.27998f, 4.11282f, 3.94319f, 3.77117f, 3.59689f, 3.42044f, 3.24193f,
+		 3.06147f, 2.87916f, 2.69512f, 2.50945f, 2.32228f, 2.1337f, 1.94384f, 1.75281f,
+		 1.56072f, 1.3677f, 1.17384f, 0.979285f, 0.784137f, 0.588517f, 0.392541f, 0.19633f,
+		 9.79717e-16f, -0.19633f, -0.392541f, -0.588517f, -0.784137f, -0.979285f, -1.17384f, -1.3677f,
+		 -1.56072f, -1.75281f, -1.94384f, -2.1337f, -2.32228f, -2.50945f, -2.69512f, -2.87916f,
+		 -3.06147f, -3.24193f, -3.42044f, -3.59689f, -3.77117f, -3.94319f, -4.11282f, -4.27998f,
+		 -4.44456f, -4.60647f, -4.76559f, -4.92185f, -5.07515f, -5.22538f, -5.37247f, -5.51632f,
+		 -5.65685f, -5.79398f, -5.92761f, -6.05767f, -6.18408f, -6.30677f, -6.42566f, -6.54068f,
+		 -6.65176f, -6.75883f, -6.86183f, -6.9607f, -7.05537f, -7.14579f, -7.23191f, -7.31368f,
+		 -7.39104f, -7.46394f, -7.53235f, -7.59623f, -7.65552f, -7.71021f, -7.76025f, -7.80562f,
+		 -7.84628f, -7.88222f, -7.91341f, -7.93984f, -7.96148f, -7.97832f, -7.99036f, -7.99759f,
+		 -8f, -7.99759f, -7.99036f, -7.97832f, -7.96148f, -7.93984f, -7.91341f, -7.88222f,
+		 -7.84628f, -7.80562f, -7.76025f, -7.71021f, -7.65552f, -7.59623f, -7.53235f, -7.46394f,
+		 -7.39104f, -7.31368f, -7.23191f, -7.14579f, -7.05537f, -6.9607f, -6.86183f, -6.75883f,
+		 -6.65176f, -6.54068f, -6.42566f, -6.30677f, -6.18408f, -6.05767f, -5.92761f, -5.79398f,
+		 -5.65685f, -5.51632f, -5.37247f, -5.22538f, -5.07515f, -4.92185f, -4.76559f, -4.60647f,
+		 -4.44456f, -4.27998f, -4.11282f, -3.94319f, -3.77117f, -3.59689f, -3.42044f, -3.24193f,
+		 -3.06147f, -2.87916f, -2.69512f, -2.50945f, -2.32228f, -2.1337f, -1.94384f, -1.75281f,
+		 -1.56072f, -1.3677f, -1.17384f, -0.979285f, -0.784137f, -0.588517f, -0.392541f, -0.19633f
+	};
+	
+	// gl_warp.c -- sky and water polygons
+	//extern	model_t	*loadmodel; // Model.java
+
+	String skyname;
+	float	skyrotate;
+	float[] skyaxis = {0, 0, 0};
+	image_t[] sky_images = new image_t[6];
+
+	msurface_t	warpface;
+
+	static final int SUBDIVIDE_SIZE = 64;
+
+	void BoundPoly(int numverts, float[][] verts, float[] mins, float[] maxs)
+	{
+		int i, j;
+		float[] v;
+
+		mins[0] = mins[1] = mins[2] = 9999;
+		maxs[0] = maxs[1] = maxs[2] = -9999;
+		for (i=0 ; i<numverts ; i++)
+		{
+			v = verts[i];
+			for (j=0 ; j<3 ; j++)
+			{
+				if (v[j] < mins[j])
+					mins[j] = v[j];
+				if (v[j] > maxs[j])
+					maxs[j] = v[j];
+			}
+		}
+	}
+
+	void SubdividePolygon(int numverts, float[][] verts)
+	{
+		int i, j, k;
+		float[] mins = {0, 0, 0};
+		float[] maxs = {0, 0, 0};
+		float	m;
+		float[] v = {0, 0, 0};
+		float[][] front = new float[64][3];
+		float[][] back = new float[64][3];
+
+		int f, b;
+		float[] dist = new float[64];
+		float	frac;
+		glpoly_t poly;
+		float	s, t;
+		float[] total = {0, 0, 0};
+		float	total_s, total_t;
+
+		if (numverts > 60)
+			ri.Sys_Error(Defines.ERR_DROP, "numverts = " + numverts);
+
+		BoundPoly(numverts, verts, mins, maxs);
+
+		// x,y und z 
+		for (i=0 ; i<3 ; i++)
+		{
+			m = (mins[i] + maxs[i]) * 0.5f;
+			m = SUBDIVIDE_SIZE * (float)Math.floor(m / SUBDIVIDE_SIZE + 0.5f);
+			if (maxs[i] - m < 8)
+				continue;
+			if (m - mins[i] < 8)
+				continue;
+
+			// cut it
+			for (j=0 ; j<numverts ; j++) {
+				dist[j] = verts[j][i] - m;
+			}
+
+			// wrap cases
+			dist[j] = dist[0];
+
+			Math3D.VectorCopy(verts[0], verts[numverts]);
+
+			f = b = 0;
+			for (j=0 ; j<numverts ; j++)
+			{
+				v = verts[j];
+				if (dist[j] >= 0)
+				{
+					Math3D.VectorCopy(v, front[f]);
+					f++;
+				}
+				if (dist[j] <= 0)
+				{
+					Math3D.VectorCopy(v, back[b]);
+					b++;
+				}
+				if (dist[j] == 0 || dist[j+1] == 0) continue;
+				
+				if ( (dist[j] > 0) != (dist[j+1] > 0) )
+				{
+					// clip point
+					frac = dist[j] / (dist[j] - dist[j+1]);
+					for (k=0 ; k<3 ; k++)
+						front[f][k] = back[b][k] = v[k] + frac*(verts[j+1][k] - v[k]);
+						
+					f++;
+					b++;
+				}
+			}
+
+			SubdividePolygon(f, front);
+			SubdividePolygon(b, back);
+			return;
+		}
+
+		// add a point in the center to help keep warp valid
+		
+		// wird im Konstruktor erschlagen
+		// poly = Hunk_Alloc (sizeof(glpoly_t) + ((numverts-4)+2) * VERTEXSIZE*sizeof(float));
+
+		// init polys
+		poly = new glpoly_t(numverts + 2);
+
+		poly.next = warpface.polys;
+		warpface.polys = poly;
+		poly.numverts = numverts + 2;
+		Math3D.VectorClear(total);
+		total_s = 0;
+		total_t = 0;
+		for (i=0 ; i<numverts ; i++)
+		{
+			Math3D.VectorCopy(verts[i], poly.verts[i+1]);
+			s = Math3D.DotProduct(verts[i], warpface.texinfo.vecs[0]);
+			t = Math3D.DotProduct(verts[i], warpface.texinfo.vecs[1]);
+
+			total_s += s;
+			total_t += t;
+			Math3D.VectorAdd(total, verts[i], total);
+
+			poly.verts[i+1][3] = s;
+			poly.verts[i+1][4] = t;
+		}
+
+		Math3D.VectorScale(total, (1.0f/numverts), poly.verts[0]);
+		poly.verts[0][3] = total_s/numverts;
+		poly.verts[0][4] = total_t/numverts;
+
+		// memcpy (poly.verts[i+1], poly.verts[1], sizeof(poly.verts[0]));
+		System.arraycopy(poly.verts[1], 0, poly.verts[i+1], 0, poly.verts[1].length); // :-)
+		
+		precompilePolygon(poly);
+	}
+
+	/*
+	================
+	GL_SubdivideSurface
+
+	Breaks a polygon up along axial 64 unit
+	boundaries so that turbulent and sky warps
+	can be done reasonably.
+	================
+	*/
+	void GL_SubdivideSurface(msurface_t fa)
+	{
+		float[][] verts = new float[64][3];
+
+		int numverts;
+		int i;
+		int lindex;
+		float[] vec;
+
+		warpface = fa;
+
+		//
+		// convert edges back to a normal polygon
+		//
+		numverts = 0;
+		for (i=0 ; i < fa.numedges ; i++)
+		{
+			lindex = loadmodel.surfedges[fa.firstedge + i];
+
+			if (lindex > 0)
+				vec = loadmodel.vertexes[loadmodel.edges[lindex].v[0]].position;
+			else
+				vec = loadmodel.vertexes[loadmodel.edges[-lindex].v[1]].position;
+			Math3D.VectorCopy(vec, verts[numverts]);
+			numverts++;
+		}
+
+		SubdividePolygon(numverts, verts);
+	}
+
+//	  =========================================================
+
+
+
+////	   speed up sin calculations - Ed
+//	float	r_turbsin[] =
+//	{
+//		#include "warpsin.h"
+//	};
+	static final float TURBSCALE = (float)(256.0f / (2 * Math.PI));
+
+	/*
+	=============
+	EmitWaterPolys
+
+	Does a water warp on the pre-fragmented glpoly_t chain
+	=============
+	*/
+	void EmitWaterPolys(msurface_t fa)
+	{
+		glpoly_t p, bp;
+		float[] v;
+		int i;
+		float s = 0;
+		float t = 0;
+		float os, ot;
+		float scroll;
+		float rdt = r_newrefdef.time;
+
+		if ((fa.texinfo.flags & Defines.SURF_FLOWING) != 0)
+			scroll = -64 * ( (r_newrefdef.time*0.5f) - (int)(r_newrefdef.time*0.5f) );
+		else
+			scroll = 0;
+		
+		int index;
+		FloatBuffer texCoord = globalPolygonInterleavedBuf;
+		for (bp=fa.polys ; bp != null ; bp=bp.next)
+		{
+			p = bp;
+
+			index = p.pos * POLYGON_STRIDE;
+			for (i=0; i<p.numverts ; i++)
+			{
+				v = p.verts[i];
+				os = v[3];
+				ot = v[4];
+
+				s = os + Warp.SIN[(int)((ot * 0.125f + r_newrefdef.time) * TURBSCALE) & 255];
+				s += scroll;
+				s *= (1.0f/64);
+
+				t = ot + Warp.SIN[(int)((os * 0.125f + rdt) * TURBSCALE) & 255];
+				t *= (1.0f/64);
+
+				texCoord.put(index, s);
+				texCoord.put(index + 1, t);
+				index += POLYGON_STRIDE;
+			}
+			gl.glDrawArrays(GL.GL_TRIANGLE_FAN, p.pos, p.numverts);
+		}
+	}
+
+//	  ===================================================================
+
+
+	float[][] skyclip = {
+		{ 1,  1, 0},
+		{ 1, -1, 0},
+		{ 0, -1, 1},
+		{ 0,  1, 1},
+		{ 1,  0, 1},
+		{-1,  0, 1} 
+	};
+
+	int c_sky;
+
+	// 1 = s, 2 = t, 3 = 2048
+	int[][]	st_to_vec =
+	{
+		{3,-1,2},
+		{-3,1,2},
+
+		{1,3,2},
+		{-1,-3,2},
+
+		{-2,-1,3},		// 0 degrees yaw, look straight up
+		{2,-1,-3}		// look straight down
+
+	};
+
+	int[][]	vec_to_st =
+	{
+		{-2,3,1},
+		{2,3,-1},
+
+		{1,3,2},
+		{-1,3,-2},
+
+		{-2,-1,3},
+		{-2,1,-3}
+
+	};
+
+	float[][] skymins = new float[2][6];
+	float[][] skymaxs = new float[2][6];
+	float	sky_min, sky_max;
+
+	void DrawSkyPolygon (int nump, float[][] vecs)
+	{
+		int i,j;
+		float[] v = {0, 0, 0};
+		float[] av = {0, 0, 0};
+		float	s, t, dv;
+		int axis;
+		float[] vp;
+
+		c_sky++;
+		// decide which face it maps to
+		Math3D.VectorCopy(Globals.vec3_origin, v);
+		for (i=0; i<nump ; i++)
+		{
+			Math3D.VectorAdd(vecs[i], v, v);
+		}
+		av[0] = Math.abs(v[0]);
+		av[1] = Math.abs(v[1]);
+		av[2] = Math.abs(v[2]);
+		if (av[0] > av[1] && av[0] > av[2])
+		{
+			if (v[0] < 0)
+				axis = 1;
+			else
+				axis = 0;
+		}
+		else if (av[1] > av[2] && av[1] > av[0])
+		{
+			if (v[1] < 0)
+				axis = 3;
+			else
+				axis = 2;
+		}
+		else
+		{
+			if (v[2] < 0)
+				axis = 5;
+			else
+				axis = 4;
+		}
+
+		// project new texture coords
+		for (i=0 ; i<nump ; i++)
+		{
+			j = vec_to_st[axis][2];
+			if (j > 0)
+				dv = vecs[i][j - 1];
+			else
+				dv = -vecs[i][-j - 1];
+			if (dv < 0.001f)
+				continue;	// don't divide by zero
+			j = vec_to_st[axis][0];
+			if (j < 0)
+				s = -vecs[i][-j -1] / dv;
+			else
+				s = vecs[i][j-1] / dv;
+			j = vec_to_st[axis][1];
+			if (j < 0)
+				t = -vecs[i][-j -1] / dv;
+			else
+				t = vecs[i][j-1] / dv;
+
+			if (s < skymins[0][axis])
+				skymins[0][axis] = s;
+			if (t < skymins[1][axis])
+				skymins[1][axis] = t;
+			if (s > skymaxs[0][axis])
+				skymaxs[0][axis] = s;
+			if (t > skymaxs[1][axis])
+				skymaxs[1][axis] = t;
+		}
+	}
+
+	static final float ON_EPSILON = 0.1f; // point on plane side epsilon
+	static final int MAX_CLIP_VERTS = 64;
+	
+	static final int SIDE_BACK = 1;
+	static final int SIDE_FRONT = 0;
+	static final int SIDE_ON = 2;
+	
+	float[] dists = new float[MAX_CLIP_VERTS];
+	int[] sides = new int[MAX_CLIP_VERTS];
+	float[][][][] newv = new float[6][2][MAX_CLIP_VERTS][3];
+
+	void ClipSkyPolygon(int nump, float[][] vecs, int stage)
+	{
+		float[] norm;
+		float[] v;
+		boolean front, back;
+		float d, e;
+		int[] newc = { 0, 0 };
+		int i, j;
+
+		if (nump > MAX_CLIP_VERTS-2)
+			ri.Sys_Error(Defines.ERR_DROP, "ClipSkyPolygon: MAX_CLIP_VERTS");
+		if (stage == 6)
+		{	// fully clipped, so draw it
+			DrawSkyPolygon(nump, vecs);
+			return;
+		}
+
+		front = back = false;
+		norm = skyclip[stage];
+		for (i=0 ; i<nump ; i++)
+		{
+			d = Math3D.DotProduct(vecs[i], norm);
+			if (d > ON_EPSILON)
+			{
+				front = true;
+				sides[i] = SIDE_FRONT;
+			}
+			else if (d < -ON_EPSILON)
+			{
+				back = true;
+				sides[i] = SIDE_BACK;
+			}
+			else
+				sides[i] = SIDE_ON;
+			dists[i] = d;
+		}
+
+		if (!front || !back)
+		{	// not clipped
+			ClipSkyPolygon (nump, vecs, stage+1);
+			return;
+		}
+
+		// clip it
+		sides[i] = sides[0];
+		dists[i] = dists[0];
+		Math3D.VectorCopy(vecs[0], vecs[i]);
+		newc[0] = newc[1] = 0;
+
+		for (i=0; i<nump ; i++)
+		{
+			v = vecs[i];
+			switch (sides[i])
+			{
+			case SIDE_FRONT:
+				Math3D.VectorCopy(v, newv[stage][0][newc[0]]);
+				newc[0]++;
+				break;
+			case SIDE_BACK:
+				Math3D.VectorCopy(v, newv[stage][1][newc[1]]);
+				newc[1]++;
+				break;
+			case SIDE_ON:
+				Math3D.VectorCopy(v, newv[stage][0][newc[0]]);
+				newc[0]++;
+				Math3D.VectorCopy (v, newv[stage][1][newc[1]]);
+				newc[1]++;
+				break;
+			}
+
+			if (sides[i] == SIDE_ON || sides[i+1] == SIDE_ON || sides[i+1] == sides[i])
+				continue;
+
+			d = dists[i] / (dists[i] - dists[i+1]);
+			for (j=0 ; j<3 ; j++)
+			{
+				e = v[j] + d * (vecs[i + 1][j] - v[j]);
+				newv[stage][0][newc[0]][j] = e;
+				newv[stage][1][newc[1]][j] = e;
+			}
+			newc[0]++;
+			newc[1]++;
+		}
+
+		// continue
+		ClipSkyPolygon(newc[0], newv[stage][0], stage+1);
+		ClipSkyPolygon(newc[1], newv[stage][1], stage+1);
+	}
+
+	float[][] verts = new float[MAX_CLIP_VERTS][3];
+
+	/*
+	=================
+	R_AddSkySurface
+	=================
+	*/
+	void R_AddSkySurface(msurface_t fa)
+	{
+		int i;
+		glpoly_t	p;
+
+		// calculate vertex values for sky box
+		for (p=fa.polys ; p != null ; p=p.next)
+		{
+			for (i=0 ; i < p.numverts ; i++)
+			{
+				Math3D.VectorSubtract(p.verts[i], r_origin, verts[i]);
+			}
+			ClipSkyPolygon (p.numverts, verts, 0);
+		}
+	}
+
+
+	/*
+	==============
+	R_ClearSkyBox
+	==============
+	*/
+	void R_ClearSkyBox()
+	{
+		int i;
+
+		for (i=0 ; i<6 ; i++)
+		{
+			skymins[0][i] = skymins[1][i] = 9999;
+			skymaxs[0][i] = skymaxs[1][i] = -9999;
+		}
+	}
+
+
+	void MakeSkyVec (float s, float t, int axis)
+	{
+		float[] v = {0, 0, 0};
+		float[] b = {0, 0, 0};
+		int j, k;
+
+		b[0] = s*2300;
+		b[1] = t*2300;
+		b[2] = 2300;
+
+		for (j=0 ; j<3 ; j++)
+		{
+			k = st_to_vec[axis][j];
+			if (k < 0)
+				v[j] = -b[-k - 1];
+			else
+				v[j] = b[k - 1];
+		}
+
+		// avoid bilerp seam
+		s = (s + 1) * 0.5f;
+		t = (t + 1) * 0.5f;
+
+		if (s < sky_min)
+			s = sky_min;
+		else if (s > sky_max)
+			s = sky_max;
+		if (t < sky_min)
+			t = sky_min;
+		else if (t > sky_max)
+			t = sky_max;
+
+		t = 1.0f - t;
+		gl.glTexCoord2f (s, t);
+		gl.glVertex3f(v[0], v[1], v[2]);
+	}
+
+	/*
+	==============
+	R_DrawSkyBox
+	==============
+	*/
+	int[] skytexorder = {0,2,1,3,4,5};
+
+	void R_DrawSkyBox()
+	{
+		int i;
+
+		if (skyrotate != 0)
+		{	// check for no sky at all
+			for (i=0 ; i<6 ; i++)
+				if (skymins[0][i] < skymaxs[0][i]
+				&& skymins[1][i] < skymaxs[1][i])
+					break;
+			if (i == 6)
+				return;		// nothing visible
+		}
+
+		gl.glPushMatrix ();
+		gl.glTranslatef (r_origin[0], r_origin[1], r_origin[2]);
+		gl.glRotatef (r_newrefdef.time * skyrotate, skyaxis[0], skyaxis[1], skyaxis[2]);
+
+		for (i=0 ; i<6 ; i++)
+		{
+			if (skyrotate != 0)
+			{	// hack, forces full sky to draw when rotating
+				skymins[0][i] = -1;
+				skymins[1][i] = -1;
+				skymaxs[0][i] = 1;
+				skymaxs[1][i] = 1;
+			}
+
+			if (skymins[0][i] >= skymaxs[0][i]
+			|| skymins[1][i] >= skymaxs[1][i])
+				continue;
+
+			GL_Bind(sky_images[skytexorder[i]].texnum);
+
+			gl.glBegin(GL.GL_QUADS);
+			MakeSkyVec(skymins[0][i], skymins[1][i], i);
+			MakeSkyVec(skymins[0][i], skymaxs[1][i], i);
+			MakeSkyVec(skymaxs[0][i], skymaxs[1][i], i);
+			MakeSkyVec(skymaxs[0][i], skymins[1][i], i);
+			gl.glEnd ();
+		}
+		gl.glPopMatrix ();
+	}
+
+
+	/*
+	============
+	R_SetSky
+	============
+	*/
+	// 3dstudio environment map names
+	String[] suf = {"rt", "bk", "lf", "ft", "up", "dn"};
+	
+	protected void R_SetSky(String name, float rotate, float[] axis)
+	{
+		assert (axis.length == 3) : "vec3_t bug";
+		int i;
+		String pathname;
+
+//		strncpy (skyname, name, sizeof(skyname)-1);
+		skyname = name;
+
+		skyrotate = rotate;
+		Math3D.VectorCopy(axis, skyaxis);
+
+		for (i=0 ; i<6 ; i++)
+		{
+			// chop down rotating skies for less memory
+			if (gl_skymip.value != 0 || skyrotate != 0)
+				gl_picmip.value++;
+
+			if ( qglColorTableEXT && gl_ext_palettedtexture.value != 0) {
+				//	Com_sprintf (pathname, sizeof(pathname), "env/%s%s.pcx", skyname, suf[i]);
+				pathname = "env/" + skyname + suf[i] + ".pcx";
+			} else {
+				// Com_sprintf (pathname, sizeof(pathname), "env/%s%s.tga", skyname, suf[i]);
+				pathname = "env/" + skyname + suf[i] + ".tga";
+			}
+
+			sky_images[i] = GL_FindImage(pathname, it_sky);
+
+			if (sky_images[i] == null)
+				sky_images[i] = r_notexture;
+
+			if (gl_skymip.value != 0 || skyrotate != 0)
+			{	// take less memory
+				gl_picmip.value--;
+				sky_min = 1.0f / 256;
+				sky_max = 255.0f / 256;
+			}
+			else	
+			{
+				sky_min = 1.0f / 512;
+				sky_max = 511.0f / 512;
+			}
+		}
+	}
+
+
+}
diff --git a/src/jake2/sound/WaveLoader.java b/src/jake2/sound/WaveLoader.java
new file mode 100644
index 0000000..020ab52
--- /dev/null
+++ b/src/jake2/sound/WaveLoader.java
@@ -0,0 +1,302 @@
+/*
+ * SND_MEM.java
+ * Copyright (C) 2004
+ * 
+ * $Id: WaveLoader.java,v 1.1 2004-07-09 06:50:48 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.sound;
+
+import jake2.Defines;
+import jake2.qcommon.Com;
+import jake2.qcommon.FS;
+import jake2.sys.Sys;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+
+import javax.sound.sampled.*;
+
+/**
+ * SND_MEM
+ */
+public class WaveLoader {
+
+	private static final AudioFormat sampleFormat = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, 22050, 16, 1, 2, 22050, false);
+
+	/*
+	==============
+	S_LoadSound
+	==============
+	*/
+	public static sfxcache_t LoadSound(sfx_t s) {
+		String namebuffer;
+		byte[] data;
+		wavinfo_t info;
+		int len;
+		float stepscale;
+		sfxcache_t sc = null;
+		int size;
+		String name;
+
+		if (s.name.charAt(0) == '*')
+			return null;
+
+		// see if still in memory
+		sc = s.cache;
+		if (sc != null)
+			return sc;
+
+		// load it in
+		if (s.truename != null)
+			name = s.truename;
+		else
+			name = s.name;
+
+		if (name.charAt(0) == '#')
+			namebuffer = name.substring(1);
+
+		else
+			namebuffer = "sound/" + name;
+
+		data = FS.LoadFile(namebuffer);
+
+		if (data == null) {
+			Com.DPrintf("Couldn't load " + namebuffer + "\n");
+			return null;
+		}
+		size = data.length;
+
+		info = GetWavinfo(s.name, data, size);
+		
+		AudioInputStream in = null;
+		AudioInputStream out = null;
+		try {
+			in = AudioSystem.getAudioInputStream(new ByteArrayInputStream(data));
+			if (in.getFormat().getSampleSizeInBits() == 8) {
+				in = convertTo16bit(in);
+			}
+			out = AudioSystem.getAudioInputStream(sampleFormat, in);
+			int l = (int)out.getFrameLength();
+			sc = s.cache = new sfxcache_t(l*2);
+			sc.length = l;
+			int c = out.read(sc.data, 0, l * 2);
+			out.close();
+			in.close();
+		} catch (Exception e) {
+			Com.Printf("Couldn't load " + namebuffer + "\n");
+			return null;
+		}
+		
+		sc.loopstart = info.loopstart * ((int)sampleFormat.getSampleRate() / info.rate);
+		sc.speed = (int)sampleFormat.getSampleRate();
+		sc.width = sampleFormat.getSampleSizeInBits() / 8;
+		sc.stereo = 0;
+
+		data = null;
+
+		return sc;
+	}
+
+	static AudioInputStream convertTo16bit(AudioInputStream in) throws IOException {
+		AudioFormat format = in.getFormat();
+		int length = (int)in.getFrameLength();
+		byte[] samples = new byte[2*length];
+		
+		for (int i = 0; i < length; i++) {
+			in.read(samples, 2*i+1, 1);
+			samples[2*i+1] -= 128;
+		}
+		in.close();			
+
+		AudioFormat newformat = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, format.getSampleRate(), 16, format.getChannels(), 2, format.getFrameRate(), false);
+		return new AudioInputStream(new ByteArrayInputStream(samples), newformat, length);
+	}
+	
+	/*
+	===============================================================================
+
+	WAV loading
+
+	===============================================================================
+	*/
+
+	static byte[] data_b;
+	static int data_p;
+	static int iff_end;
+	static int last_chunk;
+	static int iff_data;
+	static int iff_chunk_len;
+
+
+	static short GetLittleShort() {
+		int val = 0;
+		val = data_b[data_p] & 0xFF;
+		data_p++;
+		val |= ((data_b[data_p] & 0xFF) << 8);
+		data_p++;
+		return (short)val;
+	}
+
+	static int GetLittleLong() {
+		int val = 0;
+		val = data_b[data_p] & 0xFF;
+		data_p++;
+		val |= ((data_b[data_p] & 0xFF) << 8);
+		data_p++;
+		val |= ((data_b[data_p] & 0xFF) << 16);
+		data_p++;
+		val |= ((data_b[data_p] & 0xFF) << 24);
+		data_p++;
+		return val;
+	}
+
+	static void FindNextChunk(String name) {
+		while (true) {
+			data_p = last_chunk;
+
+			if (data_p >= iff_end) { // didn't find the chunk
+				data_p = 0;
+				return;
+			}
+
+			data_p += 4;
+
+			iff_chunk_len = GetLittleLong();
+			
+			if (iff_chunk_len < 0) {
+				data_p = 0;
+				return;
+			}
+			if (iff_chunk_len > 1024*1024)
+				Sys.Error("FindNextChunk: length is past the 1 meg sanity limit");
+				
+			data_p -= 8;
+			last_chunk = data_p + 8 + ((iff_chunk_len + 1) & ~1);
+			String s = new String(data_b, data_p, 4);
+			if (s.equals(name))
+				return;
+		}
+	}
+
+	static void FindChunk(String name) {
+		last_chunk = iff_data;
+		FindNextChunk(name);
+	}
+
+	/*
+	============
+	GetWavinfo
+	============
+	*/
+	static wavinfo_t GetWavinfo(String name, byte[] wav, int wavlength) {
+		wavinfo_t info = new wavinfo_t();
+		int i;
+		int format;
+		int samples;
+
+		if (wav == null)
+			return info;
+
+		iff_data = 0;
+		iff_end = wavlength;
+		data_b = wav;
+
+		// find "RIFF" chunk
+		FindChunk("RIFF");
+		String s = new String(data_b, data_p + 8, 4);
+		if (!s.equals("WAVE")) {
+			Com.Printf("Missing RIFF/WAVE chunks\n");
+			return info;
+		}
+
+		//	   get "fmt " chunk
+		iff_data = data_p + 12;
+		//	   DumpChunks ();
+
+		FindChunk("fmt ");
+		if (data_p == 0) {
+			Com.Printf("Missing fmt chunk\n");
+			return info;
+		}
+		data_p += 8;
+		format = GetLittleShort();
+		if (format != 1) {
+			Com.Printf("Microsoft PCM format only\n");
+			return info;
+		}
+
+		info.channels = GetLittleShort();
+		info.rate = GetLittleLong();
+		data_p += 4 + 2;
+		info.width = GetLittleShort() / 8;
+
+		//	   get cue chunk
+		FindChunk("cue ");
+		if (data_p != 0) {
+			data_p += 32;
+			info.loopstart = GetLittleLong();
+			//			Com_Printf("loopstart=%d\n", sfx->loopstart);
+
+			// if the next chunk is a LIST chunk, look for a cue length marker
+			FindNextChunk("LIST");
+			if (data_p != 0) {
+				s = new String(data_b, data_p + 28, 4);
+				if (s.equals("MARK")) { // this is not a proper parse, but it works with cooledit...
+					data_p += 24;
+					i = GetLittleLong(); // samples in loop
+					info.samples = info.loopstart + i;
+					//					Com_Printf("looped length: %i\n", i);
+				}
+			}
+		} else
+			info.loopstart = -1;
+
+		//	   find data chunk
+		FindChunk("data");
+		if (data_p == 0) {
+			Com.Printf("Missing data chunk\n");
+			return info;
+		}
+
+		data_p += 4;
+		samples = GetLittleLong() / info.width;
+
+		if (info.samples != 0) {
+			if (samples < info.samples)
+				Com.Error(Defines.ERR_DROP, "Sound " + name + " has a bad loop length");
+		} else
+			info.samples = samples;
+
+		info.dataofs = data_p;
+
+		return info;
+	}
+
+	static class wavinfo_t {
+		int rate;
+		int width;
+		int channels;
+		int loopstart;
+		int samples;
+		int dataofs; // chunk starts this many bytes from file start
+	}
+}
diff --git a/src/jake2/sound/joal/Channel.java b/src/jake2/sound/joal/Channel.java
new file mode 100644
index 0000000..ced496f
--- /dev/null
+++ b/src/jake2/sound/joal/Channel.java
@@ -0,0 +1,84 @@
+/*
+ * Created on Jun 19, 2004
+ * 
+ * Copyright (C) 2003
+ *
+ * $Id: Channel.java,v 1.1 2004-07-09 06:50:52 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.sound.joal;
+
+/**
+ * Channel
+ * 
+ * @author cwei
+ */
+public class Channel {
+
+	final static int LISTENER = 0;
+	final static int FIXED = 1;
+	final static int DYNAMIC = 2;
+		
+	int entnum;
+	int entchannel;
+	int bufferId;
+	float rolloff;
+	boolean autosound = false;
+	int sourceId;
+	boolean active = false;
+	boolean modified = false;
+	boolean bufferChanged = false;
+	
+	// sound attributes
+	int type;
+	int entity;
+	float[] origin = {0, 0, 0};
+	
+	Channel(int sourceId) {
+		this.sourceId = sourceId;
+		clear();
+	}
+
+	void addListener() {
+		type = LISTENER;
+	}
+		
+	void addFixed(float[] origin) {
+		type = FIXED;
+		this.origin = origin;
+	}
+
+	void addDynamic(int entity) {
+		type = DYNAMIC;
+		this.entity = entity;
+	}
+	
+	void clear() {
+		entnum = -1;
+		entchannel = -1;
+		bufferId = -1;
+		bufferChanged = false;
+		rolloff = 0;
+		autosound = false;
+		active = false;
+		modified = false;
+	}
+}
diff --git a/src/jake2/sound/joal/JOALSoundImpl.java b/src/jake2/sound/joal/JOALSoundImpl.java
new file mode 100644
index 0000000..8a005ce
--- /dev/null
+++ b/src/jake2/sound/joal/JOALSoundImpl.java
@@ -0,0 +1,793 @@
+/*
+ * JOALSoundImpl.java
+ * Copyright (C) 2004
+ *
+ * $Id: JOALSoundImpl.java,v 1.1 2004-07-09 06:50:52 hzi Exp $
+ */
+package jake2.sound.joal;
+
+
+import jake2.Defines;
+import jake2.Globals;
+import jake2.client.CL;
+import jake2.game.*;
+import jake2.qcommon.*;
+import jake2.sound.*;
+import jake2.util.Math3D;
+import jake2.util.Vargs;
+
+import java.io.IOException;
+import java.io.RandomAccessFile;
+import java.util.*;
+
+import net.java.games.joal.*;
+
+/**
+ * JOALSoundImpl
+ */
+public final class JOALSoundImpl implements Sound {
+	
+	static {
+		S.register(new JOALSoundImpl());
+	};
+
+	static AL al;
+	static ALC alc;
+	
+	cvar_t s_volume;
+	
+	private static final int MAX_SFX = Defines.MAX_SOUNDS * 2;
+	private static final int MAX_CHANNELS = 32;
+	
+	private int[] buffers = new int[MAX_SFX];
+	private int[] sources = new int[MAX_CHANNELS];
+	private Channel[] channels = null;
+
+	private JOALSoundImpl() {
+	}
+
+
+	/* (non-Javadoc)
+	 * @see jake2.sound.SoundImpl#Init()
+	 */
+	public boolean Init() {
+		
+		try {
+			initOpenAL();
+			al = ALFactory.getAL();
+			checkError();
+		} catch (OpenALException e) {
+			Com.Printf(e.getMessage() + '\n');
+			return false;
+		}
+		
+		checkError();
+		al.alGenBuffers(MAX_SFX, buffers);
+		al.alGenSources(MAX_CHANNELS, sources);
+		checkError();
+		s_volume = Cvar.Get("s_volume", "0.7", Defines.CVAR_ARCHIVE);
+		initChannels();
+		al.alDistanceModel(AL.AL_INVERSE_DISTANCE_CLAMPED);
+//		al.alDistanceModel(AL.AL_INVERSE_DISTANCE);
+		Cmd.AddCommand("play", new xcommand_t() {
+			public void execute() {
+				Play();
+			}
+		});
+		Cmd.AddCommand("stopsound", new xcommand_t() {
+			public void execute() {
+				StopAllSounds();
+			}
+		});
+		Cmd.AddCommand("soundlist", new xcommand_t() {
+			public void execute() {
+				SoundList();
+			}
+		});
+		Cmd.AddCommand("soundinfo", new xcommand_t() {
+			public void execute() {
+				SoundInfo_f();
+			}
+		});
+
+		num_sfx = 0;
+
+
+		Com.Printf("sound sampling rate: 44100Hz\n");
+
+		StopAllSounds();
+		Com.Printf("------------------------------------\n");
+		return true;
+	}
+	
+	
+	private void initOpenAL() throws OpenALException {
+		ALFactory.initialize();
+		alc = ALFactory.getALC();
+		String deviceName = null;
+
+		String os = System.getProperty("os.name");
+		if (os.startsWith("Windows")) {
+			deviceName = "DirectSound3D";
+		}
+		ALC.Device device = alc.alcOpenDevice(deviceName);
+		String deviceSpecifier = alc.alcGetString(device, ALC.ALC_DEVICE_SPECIFIER);
+		String defaultSpecifier = alc.alcGetString(device, ALC.ALC_DEFAULT_DEVICE_SPECIFIER);
+
+		Com.Printf(os + " using " + ((deviceName == null) ? defaultSpecifier : deviceName) + '\n');
+
+		ALC.Context context = alc.alcCreateContext(device, new int[] {0});
+		alc.alcMakeContextCurrent(context);
+		// Check for an error.
+		if (alc.alcGetError(device) != ALC.ALC_NO_ERROR) {
+			Com.DPrintf("Error with SoundDevice");
+		}
+	}
+	
+	void exitOpenAL() {
+		// Get the current context.
+		ALC.Context curContext = alc.alcGetCurrentContext();
+		// Get the device used by that context.
+		ALC.Device curDevice = alc.alcGetContextsDevice(curContext);
+		// Reset the current context to NULL.
+		alc.alcMakeContextCurrent(null);
+		// Release the context and the device.
+		alc.alcDestroyContext(curContext);
+		alc.alcCloseDevice(curDevice);
+	}
+	
+	private void initChannels() {
+		
+		// create channels
+		channels = new Channel[MAX_CHANNELS];
+		
+		int sourceId;
+		for (int i = 0; i < MAX_CHANNELS; i++) {
+			sourceId = sources[i];
+			channels[i] = new Channel(sourceId);
+			
+			// set default values for AL sources
+			al.alSourcef (sourceId, AL.AL_GAIN, s_volume.value);
+			al.alSourcef (sourceId, AL.AL_PITCH, 1.0f);
+			al.alSourcei (sourceId, AL.AL_SOURCE_ABSOLUTE,  AL.AL_TRUE);
+			al.alSourcefv(sourceId, AL.AL_VELOCITY, NULLVECTOR);
+			al.alSourcei (sourceId, AL.AL_LOOPING, AL.AL_FALSE);
+			al.alSourcef (sourceId, AL.AL_REFERENCE_DISTANCE, 300.0f);
+			al.alSourcef (sourceId, AL.AL_MIN_GAIN, 0.0005f);
+			al.alSourcef (sourceId, AL.AL_MAX_GAIN, 1.0f);
+		}
+	}
+	
+	
+	/* (non-Javadoc)
+	 * @see jake2.sound.SoundImpl#RegisterSound(jake2.sound.sfx_t)
+	 */
+	private void initBuffer(sfx_t sfx)
+	{
+		if (sfx.cache == null ) {
+			//System.out.println(sfx.name + " " + sfx.cache.length+ " " + sfx.cache.loopstart + " " + sfx.cache.speed + " " + sfx.cache.stereo + " " + sfx.cache.width);
+			return;
+		}
+		
+		int format = AL.AL_FORMAT_MONO16;
+		byte[] data = sfx.cache.data;
+		int freq = sfx.cache.speed;
+		int size = data.length;
+		
+//		if (buffers[sfx.id] != 0)
+//			al.alDeleteBuffers(1, new int[] {buffers[sfx.id] });			
+//		
+//		int[] bid = new int[1];
+//		al.alBufferData( bid[0], format, data, size, freq);
+//		buffers[sfx.id] = bid[0];
+//		al.alBufferData( bid[0], format, data, size, freq);
+
+		al.alBufferData( buffers[sfx.id], format, data, size, freq);
+//		int error;
+//		if ((error = al.alGetError()) != AL.AL_NO_ERROR) {
+//			String message;
+//			switch(error) {
+//				case AL.AL_INVALID_OPERATION: message = "invalid operation"; break;
+//				case AL.AL_INVALID_VALUE: message = "invalid value"; break;
+//				case AL.AL_INVALID_ENUM: message = "invalid enum"; break;
+//				case AL.AL_INVALID_NAME: message = "invalid name"; break;
+//				default: message = "" + error;
+//			}
+//			Com.DPrintf("Error Buffer " + sfx.id + ": " + sfx.name + " (" + size + ") --> " + message + '\n');
+//		}
+	}
+
+	private void checkError() {
+		int error;
+		if ((error = al.alGetError()) != AL.AL_NO_ERROR) {
+			String message;
+			switch(error) {
+				case AL.AL_INVALID_OPERATION: message = "invalid operation"; break;
+				case AL.AL_INVALID_VALUE: message = "invalid value"; break;
+				case AL.AL_INVALID_ENUM: message = "invalid enum"; break;
+				case AL.AL_INVALID_NAME: message = "invalid name"; break;
+				default: message = "" + error;
+			}
+			Com.DPrintf("AL Error: " + message +'\n');
+		}
+	}
+
+
+	/* (non-Javadoc)
+	 * @see jake2.sound.SoundImpl#Shutdown()
+	 */
+	public void Shutdown() {
+		StopAllSounds();
+		al.alDeleteSources(sources.length, sources);
+		al.alDeleteBuffers(buffers.length, buffers);
+		exitOpenAL();
+		//ALut.alutExit();	
+		Cmd.RemoveCommand("play");
+		Cmd.RemoveCommand("stopsound");
+		Cmd.RemoveCommand("soundlist");
+		Cmd.RemoveCommand("soundinfo");
+
+		// free all sounds
+		for (int i = 0; i < num_sfx; i++) {
+			if (known_sfx[i].name == null)
+				continue;
+			known_sfx[i].clear();
+		}
+		num_sfx = 0;
+	}
+	
+	private final static float[] NULLVECTOR = {0, 0, 0};
+	private float[] entityOrigin = {0, 0, 0};
+	private float[] sourceOrigin = {0, 0, 0};
+
+	/* (non-Javadoc)
+	 * @see jake2.sound.SoundImpl#StartSound(float[], int, int, jake2.sound.sfx_t, float, float, float)
+	 */
+	public void StartSound(float[] origin, int entnum, int entchannel, sfx_t sfx, float fvol, float attenuation, float timeofs) {
+
+		if (sfx == null)
+			return;
+			
+		if (sfx.name.charAt(0) == '*')
+			sfx = RegisterSexedSound(Globals.cl_entities[entnum].current, sfx.name);
+		
+		if (LoadSound(sfx) == null)
+			return; // can't load sound
+
+		if (attenuation != Defines.ATTN_STATIC)
+			attenuation *= 0.5f;
+
+		Channel ch = pickChannel(entnum, entchannel, buffers[sfx.id], attenuation);
+		
+		if (ch == null) return;
+
+		if (entnum == Globals.cl.playernum + 1) {
+			ch.addListener();
+		} else if (origin != null) {
+			ch.addFixed(origin);
+		} else {
+			ch.addDynamic(entnum);
+		}
+	}
+	
+	Channel pickChannel(int entnum, int entchannel, int bufferId, float rolloff) {
+
+		Channel ch = null;
+		int state;
+		int i;
+
+		for (i = 0; i < MAX_CHANNELS; i++) {
+			ch = channels[i];
+
+			if (entchannel != 0 && ch.entnum == entnum && ch.entchannel == entchannel) {
+				// always override sound from same entity
+				break;
+			}
+
+			// don't let monster sounds override player sounds
+			if ((ch.entnum == Globals.cl.playernum+1) && (entnum != Globals.cl.playernum+1) && ch.bufferId != -1)
+				continue;
+
+			// looking for a free AL source
+			if (!ch.active) {
+				break;
+			}
+		}
+		
+		if (i == MAX_CHANNELS)
+			return null;
+
+		ch.entnum = entnum;
+		ch.entchannel = entchannel;
+		if (ch.bufferId != bufferId) {
+			ch.bufferId = bufferId;
+			ch.bufferChanged = true;			
+		}
+		ch.rolloff = rolloff * 2;
+		ch.active = true;
+		ch.modified = true;
+		
+		return ch;
+	}
+	
+	private float[] listenerOrigin = {0, 0, 0};
+	private float[] listenerOrientation = {0, 0, 0, 0, 0, 0};
+
+	/* (non-Javadoc)
+	 * @see jake2.sound.SoundImpl#Update(float[], float[], float[], float[])
+	 */
+	public void Update(float[] origin, float[] forward, float[] right, float[] up) {
+		
+		convertVector(origin, listenerOrigin);		
+		al.alListenerfv(AL.AL_POSITION, listenerOrigin);
+
+		convertOrientation(forward, up, listenerOrientation);		
+		al.alListenerfv(AL.AL_ORIENTATION, listenerOrientation);
+		
+		AddLoopSounds(origin);
+		playChannels(listenerOrigin);
+	}
+	
+	Map looptable = new Hashtable(2 * MAX_CHANNELS);
+	
+	/*
+	==================
+	S_AddLoopSounds
+
+	Entities with a ->sound field will generated looped sounds
+	that are automatically started, stopped, and merged together
+	as the entities are sent to the client
+	==================
+	*/
+	void AddLoopSounds(float[] listener)	{
+		
+		if (Globals.cl_paused.value != 0.0f) {
+			removeUnusedLoopSounds();
+			return;
+		}
+
+		if (Globals.cls.state != Globals.ca_active) {
+			removeUnusedLoopSounds();
+			return;
+		}
+
+		if (!Globals.cl.sound_prepped) {
+			removeUnusedLoopSounds();
+			return;
+		}
+		
+		Channel ch;
+		sfx_t	sfx;
+		sfxcache_t sc;
+		int num;
+		entity_state_t ent;
+		Object key;
+		int sound = 0;
+
+		for (int i=0 ; i<Globals.cl.frame.num_entities ; i++) {
+			num = (Globals.cl.frame.parse_entities + i)&(Defines.MAX_PARSE_ENTITIES-1);
+			ent = Globals.cl_parse_entities[num];
+			sound = ent.sound;
+
+			if (sound == 0) continue;
+
+			key = new Integer(ent.number);
+			ch = (Channel)looptable.get(key);
+
+			if (ch != null) {
+				// keep on looping
+				ch.autosound = true;
+				ch.origin = ent.origin;
+				continue;
+			}
+
+			sfx = Globals.cl.sound_precache[sound];
+			if (sfx == null)
+				continue;		// bad sound effect
+
+			sc = sfx.cache;
+			if (sc == null)
+				continue;
+
+			// allocate a channel
+			ch = pickChannel(0, 0, buffers[sfx.id], 6);
+			if (ch == null)
+				break;
+				
+			ch.addFixed(ent.origin);
+			ch.autosound = true;
+			
+			looptable.put(key, ch);
+			al.alSourcei(ch.sourceId, AL.AL_LOOPING, AL.AL_TRUE);
+		}
+
+		removeUnusedLoopSounds();
+
+	}
+	
+	void removeUnusedLoopSounds() {
+		Channel ch;
+		// stop unused loopsounds
+		for (Iterator iter = looptable.values().iterator(); iter.hasNext();) {
+			ch = (Channel)iter.next();
+			if (!ch.autosound) {
+				al.alSourceStop(ch.sourceId);
+				al.alSourcei(ch.sourceId, AL.AL_LOOPING, AL.AL_FALSE);
+				iter.remove();
+				ch.clear();
+			}
+		}
+	}
+
+	void playChannels(float[] listenerOrigin) {
+		
+		float[] sourceOrigin = {0, 0, 0};
+		float[] entityOrigin = {0, 0, 0}; 
+		Channel ch;
+		int sourceId;
+		int state;
+
+		for (int i = 0; i < MAX_CHANNELS; i++) {
+			ch = channels[i];
+			if (ch.active) {
+				sourceId = ch.sourceId;
+				
+				switch (ch.type) {
+					case Channel.LISTENER:
+						Math3D.VectorCopy(listenerOrigin, sourceOrigin);
+						break;
+					case Channel.DYNAMIC:
+						CL.GetEntitySoundOrigin(ch.entity, entityOrigin);
+						convertVector(entityOrigin, sourceOrigin);
+						break;
+					case Channel.FIXED:
+						convertVector(ch.origin, sourceOrigin);
+						break;
+				}
+			
+				if (ch.modified) {
+					if (ch.bufferChanged)
+						al.alSourcei (sourceId, AL.AL_BUFFER, ch.bufferId);
+
+					al.alSourcef (sourceId, AL.AL_GAIN, s_volume.value);
+					al.alSourcef (sourceId, AL.AL_ROLLOFF_FACTOR, ch.rolloff);
+					al.alSourcefv(sourceId, AL.AL_POSITION, sourceOrigin);
+					al.alSourcePlay(sourceId);
+					ch.modified = false;
+				} else {
+					state = al.alGetSourcei(ch.sourceId, AL.AL_SOURCE_STATE);
+					if (state == AL.AL_PLAYING) {
+						al.alSourcefv(sourceId, AL.AL_POSITION, sourceOrigin);
+					} else {
+						ch.clear();
+					}
+				}
+				ch.autosound = false;
+			}
+		}
+	}
+	
+
+	/* (non-Javadoc)
+	 * @see jake2.sound.SoundImpl#StopAllSounds()
+	 */
+	public void StopAllSounds() {
+		for (int i = 0; i < MAX_CHANNELS; i++) {
+			al.alSourceStop(sources[i]);
+			al.alSourcei(sources[i], AL.AL_BUFFER, 0);
+			channels[i].clear();
+		}
+	}
+	
+	static void convertVector(float[] from, float[] to) {
+		to[0] = from[0];
+		to[1] = from[2];
+		to[2] = -from[1];
+	}
+
+	static void convertOrientation(float[] forward, float[] up, float[] orientation) {
+		orientation[0] = forward[0];
+		orientation[1] = forward[2];
+		orientation[2] = -forward[1];
+		orientation[3] = up[0];
+		orientation[4] = up[2];
+		orientation[5] = -up[1];
+	}
+	
+	/* (non-Javadoc)
+	 * @see jake2.sound.Sound#getName()
+	 */
+	public String getName() {
+		return "joal";
+	}
+
+
+	int s_registration_sequence;
+	boolean s_registering;
+
+	/* (non-Javadoc)
+	 * @see jake2.sound.Sound#BeginRegistration()
+	 */
+	public void BeginRegistration() {
+		s_registration_sequence++;
+		s_registering = true;
+	}
+
+	/* (non-Javadoc)
+	 * @see jake2.sound.Sound#RegisterSound(java.lang.String)
+	 */
+	public sfx_t RegisterSound(String name) {
+		sfx_t sfx = FindName(name, true);
+		sfx.registration_sequence = s_registration_sequence;
+
+		if (!s_registering)
+			LoadSound(sfx);
+			
+		return sfx;
+	}
+
+	/* (non-Javadoc)
+	 * @see jake2.sound.Sound#EndRegistration()
+	 */
+	public void EndRegistration() {
+		int i;
+		sfx_t sfx;
+		int size;
+
+		// free any sounds not from this registration sequence
+		for (i = 0; i < num_sfx; i++) {
+			sfx = known_sfx[i];
+			if (sfx.name == null)
+				continue;
+			if (sfx.registration_sequence != s_registration_sequence) {
+				// don't need this sound
+				sfx.clear();
+			}
+		}
+
+		// load everything in
+		for (i = 0; i < num_sfx; i++) {
+			sfx = known_sfx[i];
+			if (sfx.name == null)
+				continue;
+			LoadSound(sfx);
+		}
+
+		s_registering = false;
+	}
+	
+	sfx_t RegisterSexedSound(entity_state_t ent, String base) {
+
+		sfx_t sfx = null;
+
+		// determine what model the client is using
+		String model = "male";
+		int n = Globals.CS_PLAYERSKINS + ent.number - 1;
+		if (Globals.cl.configstrings[n] != null) {
+			int p = Globals.cl.configstrings[n].indexOf('\\');
+			if (p >= 0) {
+				p++;
+				model = Globals.cl.configstrings[n].substring(p);
+				//strcpy(model, p);
+				p = model.indexOf('/');
+				if (p > 0)
+					model = model.substring(0, p);
+			}
+		}
+		// if we can't figure it out, they're male
+		if (model == null || model.length() == 0)
+			model = "male";
+
+		// see if we already know of the model specific sound
+		String sexedFilename = "#players/" + model + "/" + base.substring(1);
+		//Com_sprintf (sexedFilename, sizeof(sexedFilename), "#players/%s/%s", model, base+1);
+		sfx = FindName(sexedFilename, false);
+
+		if (sfx == null) {
+			// no, so see if it exists
+			RandomAccessFile f = null;
+			try {
+				f = FS.FOpenFile(sexedFilename.substring(1));
+			} catch (IOException e) {}
+			if (f != null) {
+				// yes, close the file and register it
+				try {
+					FS.FCloseFile(f);
+				} catch (IOException e1) {}
+				sfx = RegisterSound(sexedFilename);
+			} else {
+				// no, revert to the male sound in the pak0.pak
+				//Com_sprintf (maleFilename, sizeof(maleFilename), "player/%s/%s", "male", base+1);
+				String maleFilename = "player/male/" + base.substring(1);
+				sfx = AliasName(sexedFilename, maleFilename);
+			}
+		}
+
+		//System.out.println(sfx.name);
+		return sfx;
+	}
+	
+
+	static sfx_t[] known_sfx = new sfx_t[MAX_SFX];
+	static {
+		for (int i = 0; i< known_sfx.length; i++)
+			known_sfx[i] = new sfx_t();
+	}
+	static int num_sfx;
+
+	sfx_t FindName(String name, boolean create) {
+		int i;
+		sfx_t sfx = null;
+
+		if (name == null)
+			Com.Error(Defines.ERR_FATAL, "S_FindName: NULL\n");
+		if (name.length() == 0)
+			Com.Error(Defines.ERR_FATAL, "S_FindName: empty name\n");
+
+		if (name.length() >= Defines.MAX_QPATH)
+			Com.Error(Defines.ERR_FATAL, "Sound name too long: " + name);
+
+		// see if already loaded
+		for (i = 0; i < num_sfx; i++)
+			if (name.equals(known_sfx[i].name)) {
+				return known_sfx[i];
+			}
+
+		if (!create)
+			return null;
+
+		// find a free sfx
+		for (i = 0; i < num_sfx; i++)
+			if (known_sfx[i].name == null)
+				// registration_sequence < s_registration_sequence)
+				break;
+
+		if (i == num_sfx) {
+			if (num_sfx == MAX_SFX)
+				Com.Error(Defines.ERR_FATAL, "S_FindName: out of sfx_t");
+			num_sfx++;
+		}
+
+		sfx = known_sfx[i];
+		sfx.clear();
+		sfx.name = name;
+		sfx.registration_sequence = s_registration_sequence;
+		// cwei
+		sfx.id = i;
+
+		return sfx;
+	}
+
+	/*
+	==================
+	S_AliasName
+
+	==================
+	*/
+	sfx_t AliasName(String aliasname, String truename)
+	{
+		sfx_t sfx = null;
+		String s;
+		int i;
+
+		s = new String(truename);
+
+		// find a free sfx
+		for (i=0 ; i < num_sfx ; i++)
+			if (known_sfx[i].name == null)
+				break;
+
+		if (i == num_sfx)
+		{
+			if (num_sfx == MAX_SFX)
+				Com.Error(Defines.ERR_FATAL, "S_FindName: out of sfx_t");
+			num_sfx++;
+		}
+	
+		sfx = known_sfx[i];
+		sfx.clear();
+		sfx.name = new String(aliasname);
+		sfx.registration_sequence = s_registration_sequence;
+		sfx.truename = s;
+		// cwei
+		sfx.id = i;
+
+		return sfx;
+	}
+
+	/*
+	==============
+	S_LoadSound
+	==============
+	*/
+	public sfxcache_t LoadSound(sfx_t s) {
+		sfxcache_t sc = WaveLoader.LoadSound(s);
+		initBuffer(s);
+		return sc;
+	}
+
+	/* (non-Javadoc)
+	 * @see jake2.sound.Sound#StartLocalSound(java.lang.String)
+	 */
+	public void StartLocalSound(String sound) {
+		sfx_t sfx;
+
+		sfx = RegisterSound(sound);
+		if (sfx == null) {
+			Com.Printf("S_StartLocalSound: can't cache " + sound + "\n");
+			return;
+		}
+		StartSound(null, Globals.cl.playernum + 1, 0, sfx, 1, 1, 0);		
+	}
+
+	/* (non-Javadoc)
+	 * @see jake2.sound.Sound#RawSamples(int, int, int, int, byte[])
+	 */
+	public void RawSamples(int samples, int rate, int width, int channels, byte[] data) {
+		// TODO implement RawSamples
+	}
+	
+	/*
+	===============================================================================
+
+	console functions
+
+	===============================================================================
+	*/
+
+	void Play() {
+		int i;
+		String name;
+		sfx_t sfx;
+
+		i = 1;
+		while (i < Cmd.Argc()) {
+			name = new String(Cmd.Argv(i));
+			if (name.indexOf('.') == -1)
+				name += ".wav";
+
+			sfx = RegisterSound(name);
+			StartSound(null, Globals.cl.playernum + 1, 0, sfx, 1.0f, 1.0f, 0.0f);
+			i++;
+		}
+	}
+
+	void SoundList() {
+		int i;
+		sfx_t sfx;
+		sfxcache_t sc;
+		int size, total;
+
+		total = 0;
+		for (i = 0; i < num_sfx; i++) {
+			sfx = known_sfx[i];
+			if (sfx.registration_sequence == 0)
+				continue;
+			sc = sfx.cache;
+			if (sc != null) {
+				size = sc.length * sc.width * (sc.stereo + 1);
+				total += size;
+				if (sc.loopstart >= 0)
+					Com.Printf("L");
+				else
+					Com.Printf(" ");
+				Com.Printf("(%2db) %6i : %s\n", new Vargs(3).add(sc.width * 8).add(size).add(sfx.name));
+			} else {
+				if (sfx.name.charAt(0) == '*')
+					Com.Printf("  placeholder : " + sfx.name + "\n");
+				else
+					Com.Printf("  not loaded  : " + sfx.name + "\n");
+			}
+		}
+		Com.Printf("Total resident: " + total + "\n");
+	}
+	
+	void SoundInfo_f() {
+
+		Com.Printf("%5d stereo\n", new Vargs(1).add(1));
+		Com.Printf("%5d samples\n", new Vargs(1).add(22050));
+		Com.Printf("%5d samplebits\n", new Vargs(1).add(16));
+		Com.Printf("%5d speed\n", new Vargs(1).add(44100));
+	}
+
+}