merge render-refactoring branch into the HEAD

1 files changed, 0 insertions, 1181 deletions

diff --git a/src/jake2/render/common/Main.java b/src/jake2/render/common/Main.java
deleted file mode 100644
index a4deeb7..0000000
--- a/src/jake2/render/common/Main.java
+++ /dev/null
@@ -1,1181 +0,0 @@
-/*
-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 19.08.2006 by RST.
-
-// $Id: Main.java,v 1.1 2006-10-31 13:06:32 salomo Exp $
-
-package jake2.render.common;
-
-import jake2.Defines;
-import jake2.Globals;
-import jake2.client.*;
-import jake2.game.*;
-import jake2.qcommon.*;
-import jake2.render.*;
-import jake2.util.Math3D;
-import jake2.util.Vargs;
-
-import java.awt.Dimension;
-import java.nio.FloatBuffer;
-import java.nio.IntBuffer;
-
-public abstract class Main extends Base {
-
-	// =================
-	// abstract methods
-	// =================
-	protected abstract void Draw_GetPalette();
-	protected abstract void Draw_InitLocal();
-	
-	protected abstract boolean GL_Upload32(int[] data, int width, int height, boolean mipmap);
-	protected abstract boolean GL_Upload8(byte[] data, int width, int height, boolean mipmap, boolean is_sky);
-	protected abstract void GL_Bind(int texnum);
-	protected abstract void GL_SelectTexture(int target);
-	protected abstract void GL_ImageList_f();
-	protected abstract void GL_InitImages();
-	protected abstract void GL_TextureAlphaMode(String name);
-	protected abstract void GL_TextureSolidMode(String name);
-	protected abstract void GL_ScreenShot_f();
-	protected abstract void GL_SetTexturePalette(int[] palette);
-	protected abstract void GL_Strings_f();
-	protected abstract void GL_SetDefaultState();
-	protected abstract void GL_ShutdownImages();
-	protected abstract void GL_TexEnv(int mode);
-	protected abstract void GL_TextureMode(String string);
-	protected abstract void GL_UpdateSwapInterval();
-	protected abstract image_t GL_FindImage(String name, int type);
-	protected abstract void GL_FreeUnusedImages();
-	protected abstract void GL_EndBuildingLightmaps();
-	protected abstract void GL_BeginBuildingLightmaps(model_t model);
-	protected abstract void GL_BuildPolygonFromSurface(msurface_t surface);
-	protected abstract void GL_CreateSurfaceLightmap(msurface_t survace);
-	protected abstract void GL_SubdivideSurface(msurface_t survace);
-
-	
-	protected abstract void R_InitParticleTexture(); // MIsc.java
-	protected abstract void R_DrawAliasModel(entity_t e); // Mesh.java
-	protected abstract void R_DrawBrushModel(entity_t e); // Surf.java
-	protected abstract void R_LightPoint(float[] p, float[] color);
-	protected abstract void R_PushDlights();
-	protected abstract void R_MarkLeaves();
-	protected abstract void R_DrawWorld();
-	protected abstract void R_RenderDlights();
-	protected abstract void R_DrawAlphaSurfaces();
-	protected abstract void R_SetupFrame();
-	
-	protected abstract void Mod_Modellist_f();
-	protected abstract void Mod_FreeAll();
-	protected abstract void GLimp_Finish();
-	protected abstract void GLimp_Shutdown();
-	protected abstract int GLimp_SetMode(Dimension dim, int mode, boolean fullscreen);
-	
-	protected static int[] d_8to24table = new int[256];
-
-	protected int c_visible_lightmaps;
-
-	protected int c_visible_textures;
-
-	protected int registration_sequence;
-
-	// this a hack for function pointer test
-	// default disabled
-	protected boolean qglColorTableEXT = true;
-
-	protected boolean qglActiveTextureARB = false;
-
-	protected boolean qglPointParameterfEXT = false;
-
-	protected boolean qglLockArraysEXT = false;
-
-	protected boolean qwglSwapIntervalEXT = false;
-	
-	protected static final int NUM_BEAM_SEGS = 6;
-
-	protected float[][] start_points = new float[NUM_BEAM_SEGS][3];
-
-	// array of vec3_t
-	protected float[][] end_points = new float[NUM_BEAM_SEGS][3]; // array of vec3_t
-
-	/*
-	 * ====================================================================
-	 * 
-	 * from gl_rmain.c
-	 * 
-	 * ====================================================================
-	 */
-
-	protected model_t r_worldmodel;
-
-	protected float gldepthmin, gldepthmax;
-
-	protected glconfig_t gl_config = new glconfig_t();
-
-	protected glstate_t gl_state = new glstate_t();
-
-	protected image_t r_notexture; // use for bad textures
-
-	protected image_t r_particletexture; // little dot for particles
-
-	protected entity_t currententity;
-
-	protected model_t currentmodel;
-
-	protected cplane_t frustum[] = { new cplane_t(), new cplane_t(), new cplane_t(),
-			new cplane_t() };
-
-	protected int r_visframecount; // bumped when going to a new PVS
-
-	protected int r_framecount; // used for dlight push checking
-
-	protected int c_brush_polys, c_alias_polys;
-
-	protected float v_blend[] = { 0, 0, 0, 0 }; // final blending color
-
-	//
-	// view origin
-	//
-	protected float[] vup = { 0, 0, 0 };
-
-	protected float[] vpn = { 0, 0, 0 };
-
-	protected float[] vright = { 0, 0, 0 };
-
-	protected float[] r_origin = { 0, 0, 0 };
-
-	protected float r_world_matrix[] = new float[16];
-
-	protected float r_base_world_matrix[] = new float[16];
-
-	//
-	// screen size info
-	//
-	protected refdef_t r_newrefdef = new refdef_t();
-
-	protected int r_viewcluster, r_viewcluster2, r_oldviewcluster, r_oldviewcluster2;
-
-	protected cvar_t r_norefresh;
-
-	protected cvar_t r_drawentities;
-
-	protected cvar_t r_drawworld;
-
-	protected cvar_t r_speeds;
-
-	protected cvar_t r_fullbright;
-
-	protected cvar_t r_novis;
-
-	protected cvar_t r_nocull;
-
-	protected cvar_t r_lerpmodels;
-
-	protected cvar_t r_lefthand;
-
-	protected cvar_t r_lightlevel;
-
-	protected cvar_t gl_nosubimage;
-
-	protected cvar_t gl_allow_software;
-
-	protected cvar_t gl_vertex_arrays;
-
-	protected cvar_t gl_particle_min_size;
-
-	protected cvar_t gl_particle_max_size;
-
-	protected cvar_t gl_particle_size;
-
-	protected cvar_t gl_particle_att_a;
-
-	protected cvar_t gl_particle_att_b;
-
-	protected cvar_t gl_particle_att_c;
-
-	protected cvar_t gl_ext_swapinterval;
-
-	protected cvar_t gl_ext_palettedtexture;
-
-	protected cvar_t gl_ext_multitexture;
-
-	protected cvar_t gl_ext_pointparameters;
-
-	protected cvar_t gl_ext_compiled_vertex_array;
-
-	protected cvar_t gl_log;
-
-	protected cvar_t gl_bitdepth;
-
-	protected cvar_t gl_drawbuffer;
-
-	protected cvar_t gl_driver;
-
-	protected cvar_t gl_lightmap;
-
-	protected cvar_t gl_shadows;
-
-	protected cvar_t gl_mode;
-
-	protected cvar_t gl_dynamic;
-
-	protected cvar_t gl_monolightmap;
-
-	protected cvar_t gl_modulate;
-
-	protected cvar_t gl_nobind;
-
-	protected cvar_t gl_round_down;
-
-	protected cvar_t gl_picmip;
-
-	protected cvar_t gl_skymip;
-
-	protected cvar_t gl_showtris;
-
-	protected cvar_t gl_ztrick;
-
-	protected cvar_t gl_finish;
-
-	protected cvar_t gl_clear;
-
-	protected cvar_t gl_cull;
-
-	protected cvar_t gl_polyblend;
-
-	protected cvar_t gl_flashblend;
-
-	protected cvar_t gl_playermip;
-
-	protected cvar_t gl_saturatelighting;
-
-	protected cvar_t gl_swapinterval;
-
-	protected cvar_t gl_texturemode;
-
-	protected cvar_t gl_texturealphamode;
-
-	protected cvar_t gl_texturesolidmode;
-
-	protected cvar_t gl_lockpvs;
-
-	protected cvar_t gl_3dlabs_broken;
-
-	protected cvar_t vid_gamma;
-
-	protected cvar_t vid_ref;
-	
-	protected int[] r_rawpalette = new int[256];
-	
-	protected float[] r_turbsin = new float[256];
-	
-	protected int trickframe = 0;
-	
-	protected cvar_t vid_fullscreen;
-	
-	// window position on the screen
-	protected int window_xpos, window_ypos;
-	protected viddef_t vid = new viddef_t();
-	
-	// enum rserr_t
-	protected static final int rserr_ok = 0;
-	protected static final int rserr_invalid_fullscreen = 1;
-	protected static final int rserr_invalid_mode = 2;
-	protected static final int rserr_unknown = 3;
-	
-	
-		/**
-	 * R_Register
-	 */
-	protected void R_Register() {
-		r_lefthand = Cvar.Get("hand", "0", Globals.CVAR_USERINFO | Globals.CVAR_ARCHIVE);
-		r_norefresh = Cvar.Get("r_norefresh", "0", 0);
-		r_fullbright = Cvar.Get("r_fullbright", "0", 0);
-		r_drawentities = Cvar.Get("r_drawentities", "1", 0);
-		r_drawworld = Cvar.Get("r_drawworld", "1", 0);
-		r_novis = Cvar.Get("r_novis", "0", 0);
-		r_nocull = Cvar.Get("r_nocull", "0", 0);
-		r_lerpmodels = Cvar.Get("r_lerpmodels", "1", 0);
-		r_speeds = Cvar.Get("r_speeds", "0", 0);
-
-		r_lightlevel = Cvar.Get("r_lightlevel", "1", 0);
-
-		gl_nosubimage = Cvar.Get("gl_nosubimage", "0", 0);
-		gl_allow_software = Cvar.Get("gl_allow_software", "0", 0);
-
-		gl_particle_min_size = Cvar.Get("gl_particle_min_size", "2", Globals.CVAR_ARCHIVE);
-		gl_particle_max_size = Cvar.Get("gl_particle_max_size", "40", Globals.CVAR_ARCHIVE);
-		gl_particle_size = Cvar.Get("gl_particle_size", "40", Globals.CVAR_ARCHIVE);
-		gl_particle_att_a = Cvar.Get("gl_particle_att_a", "0.01", Globals.CVAR_ARCHIVE);
-		gl_particle_att_b = Cvar.Get("gl_particle_att_b", "0.0", Globals.CVAR_ARCHIVE);
-		gl_particle_att_c = Cvar.Get("gl_particle_att_c", "0.01", Globals.CVAR_ARCHIVE);
-
-		gl_modulate = Cvar.Get("gl_modulate", "1.5", Globals.CVAR_ARCHIVE);
-		gl_log = Cvar.Get("gl_log", "0", 0);
-		gl_bitdepth = Cvar.Get("gl_bitdepth", "0", 0);
-		gl_mode = Cvar.Get("gl_mode", "3", Globals.CVAR_ARCHIVE); // 640x480
-		gl_lightmap = Cvar.Get("gl_lightmap", "0", 0);
-		gl_shadows = Cvar.Get("gl_shadows", "0", Globals.CVAR_ARCHIVE);
-		gl_dynamic = Cvar.Get("gl_dynamic", "1", 0);
-		gl_nobind = Cvar.Get("gl_nobind", "0", 0);
-		gl_round_down = Cvar.Get("gl_round_down", "1", 0);
-		gl_picmip = Cvar.Get("gl_picmip", "0", 0);
-		gl_skymip = Cvar.Get("gl_skymip", "0", 0);
-		gl_showtris = Cvar.Get("gl_showtris", "0", 0);
-		gl_ztrick = Cvar.Get("gl_ztrick", "0", 0);
-		gl_finish = Cvar.Get("gl_finish", "0", Globals.CVAR_ARCHIVE);
-		gl_clear = Cvar.Get("gl_clear", "0", 0);
-		gl_cull = Cvar.Get("gl_cull", "1", 0);
-		gl_polyblend = Cvar.Get("gl_polyblend", "1", 0);
-		gl_flashblend = Cvar.Get("gl_flashblend", "0", 0);
-		gl_playermip = Cvar.Get("gl_playermip", "0", 0);
-		gl_monolightmap = Cvar.Get("gl_monolightmap", "0", 0);
-		gl_driver = Cvar.Get("gl_driver", "opengl32", Globals.CVAR_ARCHIVE);
-		gl_texturemode = Cvar.Get("gl_texturemode", "GL_LINEAR_MIPMAP_NEAREST", Globals.CVAR_ARCHIVE);
-		gl_texturealphamode = Cvar.Get("gl_texturealphamode", "default", Globals.CVAR_ARCHIVE);
-		gl_texturesolidmode = Cvar.Get("gl_texturesolidmode", "default", Globals.CVAR_ARCHIVE);
-		gl_lockpvs = Cvar.Get("gl_lockpvs", "0", 0);
-
-		gl_vertex_arrays = Cvar.Get("gl_vertex_arrays", "1", Globals.CVAR_ARCHIVE);
-
-		gl_ext_swapinterval = Cvar.Get("gl_ext_swapinterval", "1", Globals.CVAR_ARCHIVE);
-		gl_ext_palettedtexture = Cvar.Get("gl_ext_palettedtexture", "0", Globals.CVAR_ARCHIVE);
-		gl_ext_multitexture = Cvar.Get("gl_ext_multitexture", "1", Globals.CVAR_ARCHIVE);
-		gl_ext_pointparameters = Cvar.Get("gl_ext_pointparameters", "1", Globals.CVAR_ARCHIVE);
-		gl_ext_compiled_vertex_array = Cvar.Get("gl_ext_compiled_vertex_array", "1", Globals.CVAR_ARCHIVE);
-
-		gl_drawbuffer = Cvar.Get("gl_drawbuffer", "GL_BACK", 0);
-		gl_swapinterval = Cvar.Get("gl_swapinterval", "0", Globals.CVAR_ARCHIVE);
-
-		gl_saturatelighting = Cvar.Get("gl_saturatelighting", "0", 0);
-
-		gl_3dlabs_broken = Cvar.Get("gl_3dlabs_broken", "1", Globals.CVAR_ARCHIVE);
-
-		vid_fullscreen = Cvar.Get("vid_fullscreen", "0", Globals.CVAR_ARCHIVE);
-		vid_gamma = Cvar.Get("vid_gamma", "1.0", Globals.CVAR_ARCHIVE);
-		vid_ref = Cvar.Get("vid_ref", "lwjgl", Globals.CVAR_ARCHIVE);
-
-		Cmd.AddCommand("imagelist", new xcommand_t() {
-			public void execute() {
-				GL_ImageList_f();
-			}
-		});
-
-		Cmd.AddCommand("screenshot", new xcommand_t() {
-			public void execute() {
-				GL_ScreenShot_f();
-			}
-		});
-		Cmd.AddCommand("modellist", new xcommand_t() {
-			public void execute() {
-				Mod_Modellist_f();
-			}
-		});
-		Cmd.AddCommand("gl_strings", new xcommand_t() {
-			public void execute() {
-				GL_Strings_f();
-			}
-		});
-	}
-
-	
-	/**
-	 * R_CullBox Returns true if the box is completely outside the frustum
-	 */
-	protected 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;
-	}
-	
-		protected 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;
-	}
-
-	protected 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]);
-		}
-	}
-
-	protected abstract void GL_GetWorldMatrix();
-	
-    /**
-	 * R_SetupGL
-	 */
-	protected void R_SetupGL() {
-
-		//
-		// set up viewport
-		//
-		int x = r_newrefdef.x;
-		int x2 = r_newrefdef.x + r_newrefdef.width;
-		int y = vid.height - r_newrefdef.y;
-		int y2 = vid.height - (r_newrefdef.y + r_newrefdef.height);
-
-		int w = x2 - x;
-		int h = y - y2;
-
-		ggl.glViewport(x, y2, w, h);
-
-		//
-		// set up projection matrix
-		//
-		float screenaspect = (float) r_newrefdef.width / r_newrefdef.height;
-		ggl.glMatrixMode(ggl.GL_PROJECTION);
-		ggl.glLoadIdentity();
-		MYgluPerspective(r_newrefdef.fov_y, screenaspect, 4, 4096);
-
-		ggl.glCullFace(ggl.GL_FRONT);
-
-		ggl.glMatrixMode(ggl.GL_MODELVIEW);
-		ggl.glLoadIdentity();
-
-		ggl.glRotatef(-90, 1, 0, 0); // put Z going up
-		ggl.glRotatef(90, 0, 0, 1); // put Z going up
-		ggl.glRotatef(-r_newrefdef.viewangles[2], 1, 0, 0);
-		ggl.glRotatef(-r_newrefdef.viewangles[0], 0, 1, 0);
-		ggl.glRotatef(-r_newrefdef.viewangles[1], 0, 0, 1);
-		ggl.glTranslatef(-r_newrefdef.vieworg[0], -r_newrefdef.vieworg[1], -r_newrefdef.vieworg[2]);
-
-		GL_GetWorldMatrix();
-
-		//
-		// set drawing parms
-		//
-		if (gl_cull.value != 0.0f)
-			ggl.glEnable(ggl.GL_CULL_FACE);
-		else
-			ggl.glDisable(ggl.GL_CULL_FACE);
-
-		ggl.glDisable(ggl.GL_BLEND);
-		ggl.glDisable(ggl.GL_ALPHA_TEST);
-		ggl.glEnable(ggl.GL_DEPTH_TEST);
-	}
-
-	/**
-	 * R_Clear.
-	 */
-
-	protected void R_Clear() {
-		if (gl_ztrick.value != 0.0f) {
-
-			if (gl_clear.value != 0.0f) {
-				ggl.glClear(ggl.GL_COLOR_BUFFER_BIT);
-			}
-
-			trickframe++;
-			if ((trickframe & 1) != 0) {
-				gldepthmin = 0;
-				gldepthmax = 0.49999f;
-				ggl.glDepthFunc(ggl.GL_LEQUAL);
-			}
-			else {
-				gldepthmin = 1;
-				gldepthmax = 0.5f;
-				ggl.glDepthFunc(ggl.GL_GEQUAL);
-			}
-		}
-		else {
-			if (gl_clear.value != 0.0f)
-				ggl.glClear(ggl.GL_COLOR_BUFFER_BIT | ggl.GL_DEPTH_BUFFER_BIT);
-			else
-				ggl.glClear(ggl.GL_DEPTH_BUFFER_BIT);
-
-			gldepthmin = 0;
-			gldepthmax = 1;
-			ggl.glDepthFunc(ggl.GL_LEQUAL);
-		}
-		ggl.glDepthRange(gldepthmin, gldepthmax);
-	}
-
-	protected void R_SetGL2D() {
-		// set 2D virtual screen size
-		ggl.glViewport(0, 0, vid.width, vid.height);
-		ggl.glMatrixMode(ggl.GL_PROJECTION);
-		ggl.glLoadIdentity();
-		ggl.glOrtho(0, vid.width, vid.height, 0, -99999, 99999);
-		ggl.glMatrixMode(ggl.GL_MODELVIEW);
-		ggl.glLoadIdentity();
-		ggl.glDisable(ggl.GL_DEPTH_TEST);
-		ggl.glDisable(ggl.GL_CULL_FACE);
-		ggl.glDisable(ggl.GL_BLEND);
-		ggl.glEnable(ggl.GL_ALPHA_TEST);
-		ggl.glColor4f(1, 1, 1, 1);
-	}
-	
-	
-
-	/**
-	 * R_RenderView.
-	 * 
-	 * r_newrefdef must be set before the first call
-	 */
-	protected void R_RenderView(refdef_t fd) {
-
-		if (r_norefresh.value != 0.0f)
-			return;
-
-		r_newrefdef = fd;
-
-		// included by cwei
-		if (r_newrefdef == null) {
-			Com.Error(Defines.ERR_DROP, "R_RenderView: refdef_t fd is null");
-		}
-
-		if (r_worldmodel == null
-				&& (r_newrefdef.rdflags & Defines.RDF_NOWORLDMODEL) == 0)
-			Com.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)
-			GLimp_Finish();
-
-		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) {
-			VID.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));
-		}
-	}
-	
-	/**
-	 * R_RenderFrame.
-	 * 
-	 */
-	protected void R_RenderFrame(refdef_t fd) {
-		R_RenderView(fd);
-		R_SetLightLevel();
-		R_SetGL2D();
-	}
-
-	
-	/**
-	 * R_Shutdown
-	 */
-	protected void R_Shutdown() {
-		Cmd.RemoveCommand("modellist");
-		Cmd.RemoveCommand("screenshot");
-		Cmd.RemoveCommand("imagelist");
-		Cmd.RemoveCommand("gl_strings");
-
-		Mod_FreeAll();
-
-		GL_ShutdownImages();
-
-		/*
-		 * shut down OS specific OpenGL stuff like contexts, etc.
-		 */
-		GLimp_Shutdown();
-	}
-	
-	// stack variable
-	private final float[] light = { 0, 0, 0 };
-
-	/**
-	 * R_SetLightLevel
-	 */
-	void R_SetLightLevel() {
-		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, light);
-
-		// pick the greatest component, which should be the same
-		// as the mono value returned by software
-		if (light[0] > light[1]) {
-			if (light[0] > light[2])
-				r_lightlevel.value = 150 * light[0];
-			else
-				r_lightlevel.value = 150 * light[2];
-		} else {
-			if (light[1] > light[2])
-				r_lightlevel.value = 150 * light[1];
-			else
-				r_lightlevel.value = 150 * light[2];
-		}
-	}
-	
-	/**
-	 * R_Flash
-	 */
-	protected void R_Flash() {
-		R_PolyBlend();
-	}
-	
-	
-	protected 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;
-
-		ggl.glFrustum(xmin, xmax, ymin, ymax, zNear, zFar);
-	}
-	
-	
-	/**
-	 * R_SetMode
-	 */
-	protected boolean R_SetMode() {
-		boolean fullscreen = (vid_fullscreen.value > 0.0f);
-
-		vid_fullscreen.modified = false;
-		gl_mode.modified = false;
-
-		Dimension dim = new Dimension(vid.width, vid.height);
-
-		int err; // enum rserr_t
-		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) {
-				Cvar.SetValue("vid_fullscreen", 0);
-				vid_fullscreen.modified = false;
-				VID.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) {
-				Cvar.SetValue("gl_mode", gl_state.prev_mode);
-				gl_mode.modified = false;
-				VID.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) {
-				VID.Printf(Defines.PRINT_ALL, "ref_gl::R_SetMode() - could not revert to safe mode\n");
-				return false;
-			}
-		}
-		return true;
-	}
-	
-	
-		/*
-	=============================================================
-	
-	   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)
-			ggl.glEnable(ggl.GL_BLEND);
-
-		ggl.glColor4f(1, 1, 1, alpha);
-
-		GL_Bind(currentmodel.skins[e.frame].texnum);
-
-		GL_TexEnv(ggl.GL_MODULATE);
-
-		if (alpha == 1.0)
-			ggl.glEnable(ggl.GL_ALPHA_TEST);
-		else
-			ggl.glDisable(ggl.GL_ALPHA_TEST);
-
-		ggl.glBegin(ggl.GL_QUADS);
-
-		ggl.glTexCoord2f(0, 1);
-		Math3D.VectorMA(e.origin, -frame.origin_y, vup, point);
-		Math3D.VectorMA(point, -frame.origin_x, vright, point);
-		ggl.glVertex3f(point[0], point[1], point[2]);
-
-		ggl.glTexCoord2f(0, 0);
-		Math3D.VectorMA(e.origin, frame.height - frame.origin_y, vup, point);
-		Math3D.VectorMA(point, -frame.origin_x, vright, point);
-		ggl.glVertex3f(point[0], point[1], point[2]);
-
-		ggl.glTexCoord2f(1, 0);
-		Math3D.VectorMA(e.origin, frame.height - frame.origin_y, vup, point);
-		Math3D.VectorMA(point, frame.width - frame.origin_x, vright, point);
-		ggl.glVertex3f(point[0], point[1], point[2]);
-
-		ggl.glTexCoord2f(1, 1);
-		Math3D.VectorMA(e.origin, -frame.origin_y, vup, point);
-		Math3D.VectorMA(point, frame.width - frame.origin_x, vright, point);
-		ggl.glVertex3f(point[0], point[1], point[2]);
-
-		ggl.glEnd();
-
-		ggl.glDisable(ggl.GL_ALPHA_TEST);
-		GL_TexEnv(ggl.GL_REPLACE);
-
-		if (alpha != 1.0F)
-			ggl.glDisable(ggl.GL_BLEND);
-
-		ggl.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);
-		}
-
-		ggl.glPushMatrix();
-		R_RotateForEntity(currententity);
-
-		ggl.glDisable(ggl.GL_TEXTURE_2D);
-		ggl.glColor3f(shadelight[0], shadelight[1], shadelight[2]);
-
-		// this replaces the TRIANGLE_FAN
-		//GlutWireCube();
-		ggl.glBegin(ggl.GL_TRIANGLE_FAN);
-		ggl.glVertex3f(0, 0, -16);
-		int i;
-		for (i = 0; i <= 4; i++) {
-			ggl.glVertex3f((float) (16.0f * Math.cos(i * Math.PI / 2)),
-					(float) (16.0f * Math.sin(i * Math.PI / 2)), 0.0f);
-		}
-		ggl.glEnd();
-
-		ggl.glBegin(ggl.GL_TRIANGLE_FAN);
-		ggl.glVertex3f(0, 0, 16);
-		for (i = 4; i >= 0; i--) {
-			ggl.glVertex3f((float) (16.0f * Math.cos(i * Math.PI / 2)),
-					(float) (16.0f * Math.sin(i * Math.PI / 2)), 0.0f);
-		}
-		ggl.glEnd();
-
-		ggl.glColor3f(1, 1, 1);
-		ggl.glPopMatrix();
-		ggl.glEnable(ggl.GL_TEXTURE_2D);
-	}
-
-	protected abstract void R_RotateForEntity(entity_t currententity);
-
-	
-	/**
-	 * R_DrawEntitiesOnList
-	 */
-	protected 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 Base.mod_alias:
-						R_DrawAliasModel(currententity);
-						break;
-				case Base.mod_brush:
-						R_DrawBrushModel(currententity);
-						break;
-				case Base.mod_sprite:
-						R_DrawSpriteModel(currententity);
-						break;
-				default:
-					Com.Error(Defines.ERR_DROP, "Bad modeltype:" + currentmodel.type);
-						break;
-				}
-			}
-		}
-		// draw transparent entities
-		// we could sort these if it ever becomes a problem...
-		ggl.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 Base.mod_alias:
-						R_DrawAliasModel(currententity);
-						break;
-				case Base.mod_brush:
-						R_DrawBrushModel(currententity);
-						break;
-				case Base.mod_sprite:
-						R_DrawSpriteModel(currententity);
-						break;
-					default :
-						//Com.Error(Defines.ERR_DROP, "Bad modeltype");
-						//this can happen sometimes because of a threading issue with jogl/lwjgl?
-						//the fatal error was changed to a graceful return.
-						ggl.glDepthMask(true);
-						return;
-						//break;
-				}
-			}
-		}
-		ggl.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);
-		ggl.glDepthMask(false); // no z buffering
-		ggl.glEnable(ggl.GL_BLEND);
-		GL_TexEnv(ggl.GL_MODULATE);
-		
-		ggl.glBegin(ggl.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);
-
-			ggl.glColor4ub((byte) ((color) & 0xFF),
-									(byte) ((color >> 8) & 0xFF), 
-									(byte) ((color >> 16) & 0xFF),
-									(byte) ((color >>> 24)));
-			
-			// first vertex
-			ggl.glTexCoord2f(0.0625f, 0.0625f);
-			ggl.glVertex3f(origin_x, origin_y, origin_z);
-			// second vertex
-			ggl.glTexCoord2f(1.0625f, 0.0625f);
-			ggl.glVertex3f(origin_x + up[0] * scale, origin_y + up[1] * scale, origin_z + up[2] * scale);
-			// third vertex
-			ggl.glTexCoord2f(0.0625f, 1.0625f);
-			ggl.glVertex3f(origin_x + right[0] * scale, origin_y + right[1] * scale, origin_z + right[2] * scale);
-		}
-		ggl.glEnd();
-
-		ggl.glDisable(ggl.GL_BLEND);
-		ggl.glColor4f(1, 1, 1, 1);
-		ggl.glDepthMask(true); // back to normal Z buffering
-		GL_TexEnv(ggl.GL_REPLACE);
-	}
-
-	/**
-	 * R_DrawParticles
-	 */
-	protected void R_DrawParticles() {
-
-		if (gl_ext_pointparameters.value != 0.0f && qglPointParameterfEXT) {
-
-			//ggl.glEnableClientState(ggl.GL_VERTEX_ARRAY);
-			ggl.glVertexPointer(3, ggl.GL_FLOAT, 0, particle_t.vertexArray);
-			ggl.glEnableClientState(ggl.GL_COLOR_ARRAY);
-			ggl.glColorPointer(4, ggl.GL_UNSIGNED_BYTE, 0, particle_t.getColorAsByteBuffer());
-			
-			ggl.glDepthMask(false);
-			ggl.glEnable(ggl.GL_BLEND);
-			ggl.glDisable(ggl.GL_TEXTURE_2D);
-			ggl.glPointSize(gl_particle_size.value);
-			
-			ggl.glDrawArrays(ggl.GL_POINTS, 0, r_newrefdef.num_particles);
-			
-			ggl.glDisableClientState(ggl.GL_COLOR_ARRAY);
-			//ggl.glDisableClientState(ggl.GL_VERTEX_ARRAY);
-
-			ggl.glDisable(ggl.GL_BLEND);
-			ggl.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
-			ggl.glDepthMask(true);
-			ggl.glEnable(ggl.GL_TEXTURE_2D);
-
-		}
-		else {
-			GL_DrawParticles(r_newrefdef.num_particles);
-		}
-	}
-
-	/*
-	============
-	R_PolyBlend
-	============
-	*/
-	protected void R_PolyBlend() {
-		if (gl_polyblend.value == 0.0f)
-			return;
-
-		if (v_blend[3] == 0.0f)
-			return;
-
-		ggl.glDisable(ggl.GL_ALPHA_TEST);
-		ggl.glEnable(ggl.GL_BLEND);
-		ggl.glDisable(ggl.GL_DEPTH_TEST);
-		ggl.glDisable(ggl.GL_TEXTURE_2D);
-
-		ggl.glLoadIdentity();
-
-		// FIXME: get rid of these
-		ggl.glRotatef(-90, 1, 0, 0); // put Z going up
-		ggl.glRotatef(90, 0, 0, 1); // put Z going up
-
-		ggl.glColor4f(v_blend[0], v_blend[1], v_blend[2], v_blend[3]);
-
-		ggl.glBegin(ggl.GL_QUADS);
-
-		ggl.glVertex3f(10, 100, 100);
-		ggl.glVertex3f(10, -100, 100);
-		ggl.glVertex3f(10, -100, -100);
-		ggl.glVertex3f(10, 100, -100);
-		ggl.glEnd();
-
-		ggl.glDisable(ggl.GL_BLEND);
-		ggl.glEnable(ggl.GL_TEXTURE_2D);
-		ggl.glEnable(ggl.GL_ALPHA_TEST);
-
-		ggl.glColor4f(1, 1, 1, 1);
-	}
-	
-	
-	/**
-	 * 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);
-
-		ggl.glClearColor(0, 0, 0, 0);
-		ggl.glClear(ggl.GL_COLOR_BUFFER_BIT);
-		ggl.glClearColor(1f, 0f, 0.5f, 0.5f);
-	}
-
-
-	/**
-	* R_DrawBeam
-	*/
-	protected 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]);
-		}
-
-		ggl.glDisable(ggl.GL_TEXTURE_2D);
-		ggl.glEnable(ggl.GL_BLEND);
-		ggl.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;
-
-		ggl.glColor4f(r, g, b, e.alpha);
-
-		ggl.glBegin(ggl.GL_TRIANGLE_STRIP);
-		
-		float[] v;
-		
-		for (i = 0; i < jake2.render.common.Main.NUM_BEAM_SEGS; i++) {
-			v = start_points[i];
-			ggl.glVertex3f(v[0], v[1], v[2]);
-			v = end_points[i];
-			ggl.glVertex3f(v[0], v[1], v[2]);
-			v = start_points[(i + 1) % jake2.render.common.Main.NUM_BEAM_SEGS];
-			ggl.glVertex3f(v[0], v[1], v[2]);
-			v = end_points[(i + 1) % jake2.render.common.Main.NUM_BEAM_SEGS];
-			ggl.glVertex3f(v[0], v[1], v[2]);
-		}
-		ggl.glEnd();
-
-		ggl.glEnable(ggl.GL_TEXTURE_2D);
-		ggl.glDisable(ggl.GL_BLEND);
-		ggl.glDepthMask(true);
-	}
-}