X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=gl_rmain.c;h=61971ea15320ef5952a829771e2379640e7df74b;hp=184af30762a74bfc542b9030c7d46d5521a99612;hb=a1b49de12c089c9690446445059dd957d56de33d;hpb=1740f737276f086c2f19758f72881a20e5070b57

diff --git a/gl_rmain.c b/gl_rmain.c
index 184af307..61971ea1 100644
--- a/gl_rmain.c
+++ b/gl_rmain.c
@@ -20,10 +20,14 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 // r_main.c
 
 #include "quakedef.h"
+#include "r_shadow.h"
 
 // used for dlight push checking and other things
 int r_framecount;
 
+// used for visibility checking
+qbyte r_pvsbits[(MAX_MAP_LEAFS+7)>>3];
+
 mplane_t frustum[4];
 
 matrix4x4_t r_identitymatrix;
@@ -35,11 +39,22 @@ qboolean envmap;
 
 float r_farclip;
 
+// forces all rendering to draw triangle outlines
+int r_showtrispass;
+
 // view origin
-vec3_t r_origin;
-vec3_t vpn;
-vec3_t vright;
-vec3_t vup;
+vec3_t r_vieworigin;
+vec3_t r_viewforward;
+vec3_t r_viewleft;
+vec3_t r_viewright;
+vec3_t r_viewup;
+int r_view_x;
+int r_view_y;
+int r_view_width;
+int r_view_height;
+float r_view_fov_x;
+float r_view_fov_y;
+matrix4x4_t r_view_matrix;
 
 //
 // screen size info
@@ -49,14 +64,15 @@ refdef_t r_refdef;
 // 8.8 fraction of base light value
 unsigned short d_lightstylevalue[256];
 
+cvar_t r_showtris = {0, "r_showtris", "0"};
 cvar_t r_drawentities = {0, "r_drawentities","1"};
 cvar_t r_drawviewmodel = {0, "r_drawviewmodel","1"};
-cvar_t r_shadows = {CVAR_SAVE, "r_shadows", "1"};
 cvar_t r_speeds = {0, "r_speeds","0"};
 cvar_t r_fullbright = {0, "r_fullbright","0"};
 cvar_t r_wateralpha = {CVAR_SAVE, "r_wateralpha","1"};
 cvar_t r_dynamic = {CVAR_SAVE, "r_dynamic","1"};
 cvar_t r_fullbrights = {CVAR_SAVE, "r_fullbrights", "1"};
+cvar_t r_drawcollisionbrushes = {0, "r_drawcollisionbrushes", "0"};
 
 cvar_t gl_fogenable = {0, "gl_fogenable", "0"};
 cvar_t gl_fogdensity = {0, "gl_fogdensity", "0.25"};
@@ -68,6 +84,12 @@ cvar_t gl_fogend = {0, "gl_fogend","0"};
 
 cvar_t r_textureunits = {0, "r_textureunits", "32"};
 
+cvar_t r_lerpsprites = {CVAR_SAVE, "r_lerpsprites", "1"};
+cvar_t r_lerpmodels = {CVAR_SAVE, "r_lerpmodels", "1"};
+cvar_t r_waterscroll = {CVAR_SAVE, "r_waterscroll", "1"};
+cvar_t r_watershader = {CVAR_SAVE, "r_watershader", "1"};
+
+
 void R_ModulateColors(float *in, float *out, int verts, float r, float g, float b)
 {
 	int i;
@@ -106,22 +128,23 @@ qboolean intimerefresh = 0;
 static void R_TimeRefresh_f (void)
 {
 	int i;
-	float start, stop, time;
+	float timestart, timedelta, oldangles[3];
 
 	intimerefresh = 1;
-	start = Sys_DoubleTime ();
+	VectorCopy(cl.viewangles, oldangles);
+	VectorClear(cl.viewangles);
+
+	timestart = Sys_DoubleTime();
 	for (i = 0;i < 128;i++)
 	{
-		r_refdef.viewangles[0] = 0;
-		r_refdef.viewangles[1] = i/128.0*360.0;
-		r_refdef.viewangles[2] = 0;
+		Matrix4x4_CreateFromQuakeEntity(&r_refdef.viewentitymatrix, r_vieworigin[0], r_vieworigin[1], r_vieworigin[2], 0, i / 128.0 * 360.0, 0, 1);
 		CL_UpdateScreen();
 	}
+	timedelta = Sys_DoubleTime() - timestart;
 
-	stop = Sys_DoubleTime ();
+	VectorCopy(oldangles, cl.viewangles);
 	intimerefresh = 0;
-	time = stop-start;
-	Con_Printf ("%f seconds (%f fps)\n", time, 128/time);
+	Con_Printf ("%f seconds (%f fps)\n", timedelta, 128/timedelta);
 }
 
 vec3_t fogcolor;
@@ -129,7 +152,7 @@ vec_t fogdensity;
 float fog_density, fog_red, fog_green, fog_blue;
 qboolean fogenabled;
 qboolean oldgl_fogenable;
-void R_SetupFog(void)
+void R_UpdateFog(void)
 {
 	if (gamemode == GAME_NEHAHRA)
 	{
@@ -206,9 +229,26 @@ void gl_main_shutdown(void)
 extern void CL_ParseEntityLump(char *entitystring);
 void gl_main_newmap(void)
 {
-	if (cl.worldmodel && cl.worldmodel->entities)
-		CL_ParseEntityLump(cl.worldmodel->entities);
+	int l;
+	char *entities, entname[MAX_QPATH];
 	r_framecount = 1;
+	if (cl.worldmodel)
+	{
+		strcpy(entname, cl.worldmodel->name);
+		l = strlen(entname) - 4;
+		if (l >= 0 && !strcmp(entname + l, ".bsp"))
+		{
+			strcpy(entname + l, ".ent");
+			if ((entities = FS_LoadFile(entname, true)))
+			{
+				CL_ParseEntityLump(entities);
+				Mem_Free(entities);
+				return;
+			}
+		}
+		if (cl.worldmodel->brush.entities)
+			CL_ParseEntityLump(cl.worldmodel->brush.entities);
+	}
 }
 
 void GL_Main_Init(void)
@@ -216,43 +256,36 @@ void GL_Main_Init(void)
 	Matrix4x4_CreateIdentity(&r_identitymatrix);
 // FIXME: move this to client?
 	FOG_registercvars();
-	Cmd_AddCommand ("timerefresh", R_TimeRefresh_f);
-	Cvar_RegisterVariable (&r_drawentities);
-	Cvar_RegisterVariable (&r_drawviewmodel);
-	Cvar_RegisterVariable (&r_shadows);
-	Cvar_RegisterVariable (&r_speeds);
-	Cvar_RegisterVariable (&r_fullbrights);
-	Cvar_RegisterVariable (&r_wateralpha);
-	Cvar_RegisterVariable (&r_dynamic);
-	Cvar_RegisterVariable (&r_fullbright);
-	Cvar_RegisterVariable (&r_textureunits);
-	if (gamemode == GAME_NEHAHRA)
+	Cmd_AddCommand("timerefresh", R_TimeRefresh_f);
+	Cvar_RegisterVariable(&r_showtris);
+	Cvar_RegisterVariable(&r_drawentities);
+	Cvar_RegisterVariable(&r_drawviewmodel);
+	Cvar_RegisterVariable(&r_speeds);
+	Cvar_RegisterVariable(&r_fullbrights);
+	Cvar_RegisterVariable(&r_wateralpha);
+	Cvar_RegisterVariable(&r_dynamic);
+	Cvar_RegisterVariable(&r_fullbright);
+	Cvar_RegisterVariable(&r_textureunits);
+	Cvar_RegisterVariable(&r_lerpsprites);
+	Cvar_RegisterVariable(&r_lerpmodels);
+	Cvar_RegisterVariable(&r_waterscroll);
+	Cvar_RegisterVariable(&r_watershader);
+	Cvar_RegisterVariable(&r_drawcollisionbrushes);
+	if (gamemode == GAME_NEHAHRA || gamemode == GAME_NEXUIZ || gamemode == GAME_TENEBRAE)
 		Cvar_SetValue("r_fullbrights", 0);
 	R_RegisterModule("GL_Main", gl_main_start, gl_main_shutdown, gl_main_newmap);
 }
 
-vec3_t r_farclip_origin;
-vec3_t r_farclip_direction;
-vec_t r_farclip_directiondist;
-vec_t r_farclip_meshfarclip;
-int r_farclip_directionbit0;
-int r_farclip_directionbit1;
-int r_farclip_directionbit2;
-
-// start a farclip measuring session
-void R_FarClip_Start(vec3_t origin, vec3_t direction, vec_t startfarclip)
-{
-	VectorCopy(origin, r_farclip_origin);
-	VectorCopy(direction, r_farclip_direction);
-	r_farclip_directiondist = DotProduct(r_farclip_origin, r_farclip_direction);
-	r_farclip_directionbit0 = r_farclip_direction[0] < 0;
-	r_farclip_directionbit1 = r_farclip_direction[1] < 0;
-	r_farclip_directionbit2 = r_farclip_direction[2] < 0;
-	r_farclip_meshfarclip = r_farclip_directiondist + startfarclip;
-}
+static vec3_t r_farclip_origin;
+static vec3_t r_farclip_direction;
+static vec_t r_farclip_directiondist;
+static vec_t r_farclip_meshfarclip;
+static int r_farclip_directionbit0;
+static int r_farclip_directionbit1;
+static int r_farclip_directionbit2;
 
 // enlarge farclip to accomodate box
-void R_FarClip_Box(vec3_t mins, vec3_t maxs)
+static void R_FarClip_Box(vec3_t mins, vec3_t maxs)
 {
 	float d;
 	d = (r_farclip_directionbit0 ? mins[0] : maxs[0]) * r_farclip_direction[0]
@@ -263,19 +296,24 @@ void R_FarClip_Box(vec3_t mins, vec3_t maxs)
 }
 
 // return farclip value
-float R_FarClip_Finish(void)
+static float R_FarClip(vec3_t origin, vec3_t direction, vec_t startfarclip)
 {
-	return r_farclip_meshfarclip - r_farclip_directiondist;
-}
+	int i;
 
-/*
-===============
-R_NewMap
-===============
-*/
-void R_NewMap (void)
-{
-	R_Modules_NewMap();
+	VectorCopy(origin, r_farclip_origin);
+	VectorCopy(direction, r_farclip_direction);
+	r_farclip_directiondist = DotProduct(r_farclip_origin, r_farclip_direction);
+	r_farclip_directionbit0 = r_farclip_direction[0] < 0;
+	r_farclip_directionbit1 = r_farclip_direction[1] < 0;
+	r_farclip_directionbit2 = r_farclip_direction[2] < 0;
+	r_farclip_meshfarclip = r_farclip_directiondist + startfarclip;
+
+	if (cl.worldmodel)
+		R_FarClip_Box(cl.worldmodel->normalmins, cl.worldmodel->normalmaxs);
+	for (i = 0;i < r_refdef.numentities;i++)
+		R_FarClip_Box(r_refdef.entities[i]->mins, r_refdef.entities[i]->maxs);
+	
+	return r_farclip_meshfarclip - r_farclip_directiondist;
 }
 
 extern void R_Textures_Init(void);
@@ -293,6 +331,7 @@ extern void R_Explosion_Init(void);
 extern void ui_init(void);
 extern void gl_backend_init(void);
 extern void Sbar_Init(void);
+extern void R_LightningBeams_Init(void);
 
 void Render_Init(void)
 {
@@ -310,8 +349,10 @@ void Render_Init(void)
 	R_Light_Init();
 	R_Particles_Init();
 	R_Explosion_Init();
-	ui_init();
+	//ui_init();
+	UI_Init();
 	Sbar_Init();
+	R_LightningBeams_Init();
 }
 
 /*
@@ -325,10 +366,10 @@ void GL_Init (void)
 	VID_CheckExtensions();
 
 	// LordHavoc: report supported extensions
-	Con_Printf ("\nengine extensions: %s\n", ENGINE_EXTENSIONS);
+	Con_DPrintf("\nengine extensions: %s\n", ENGINE_EXTENSIONS);
 }
 
-int R_CullBox(const vec3_t emins, const vec3_t emaxs)
+int R_CullBox(const vec3_t mins, const vec3_t maxs)
 {
 	int i;
 	mplane_t *p;
@@ -339,35 +380,35 @@ int R_CullBox(const vec3_t emins, const vec3_t emaxs)
 		{
 		default:
 		case 0:
-			if (p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2] < p->dist)
+			if (p->normal[0]*maxs[0] + p->normal[1]*maxs[1] + p->normal[2]*maxs[2] < p->dist)
 				return true;
 			break;
 		case 1:
-			if (p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2] < p->dist)
+			if (p->normal[0]*mins[0] + p->normal[1]*maxs[1] + p->normal[2]*maxs[2] < p->dist)
 				return true;
 			break;
 		case 2:
-			if (p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2] < p->dist)
+			if (p->normal[0]*maxs[0] + p->normal[1]*mins[1] + p->normal[2]*maxs[2] < p->dist)
 				return true;
 			break;
 		case 3:
-			if (p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2] < p->dist)
+			if (p->normal[0]*mins[0] + p->normal[1]*mins[1] + p->normal[2]*maxs[2] < p->dist)
 				return true;
 			break;
 		case 4:
-			if (p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2] < p->dist)
+			if (p->normal[0]*maxs[0] + p->normal[1]*maxs[1] + p->normal[2]*mins[2] < p->dist)
 				return true;
 			break;
 		case 5:
-			if (p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2] < p->dist)
+			if (p->normal[0]*mins[0] + p->normal[1]*maxs[1] + p->normal[2]*mins[2] < p->dist)
 				return true;
 			break;
 		case 6:
-			if (p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2] < p->dist)
+			if (p->normal[0]*maxs[0] + p->normal[1]*mins[1] + p->normal[2]*mins[2] < p->dist)
 				return true;
 			break;
 		case 7:
-			if (p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2] < p->dist)
+			if (p->normal[0]*mins[0] + p->normal[1]*mins[1] + p->normal[2]*mins[2] < p->dist)
 				return true;
 			break;
 		}
@@ -375,69 +416,17 @@ int R_CullBox(const vec3_t emins, const vec3_t emaxs)
 	return false;
 }
 
-int R_NotCulledBox(const vec3_t emins, const vec3_t emaxs)
-{
-	int i;
-	mplane_t *p;
-	for (i = 0;i < 4;i++)
-	{
-		p = frustum + i;
-		switch(p->signbits)
-		{
-		default:
-		case 0:
-			if (p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2] < p->dist)
-				return false;
-			break;
-		case 1:
-			if (p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2] < p->dist)
-				return false;
-			break;
-		case 2:
-			if (p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2] < p->dist)
-				return false;
-			break;
-		case 3:
-			if (p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2] < p->dist)
-				return false;
-			break;
-		case 4:
-			if (p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2] < p->dist)
-				return false;
-			break;
-		case 5:
-			if (p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2] < p->dist)
-				return false;
-			break;
-		case 6:
-			if (p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2] < p->dist)
-				return false;
-			break;
-		case 7:
-			if (p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2] < p->dist)
-				return false;
-			break;
-		}
-	}
-	return true;
-}
-
-
 //==================================================================================
 
 static void R_MarkEntities (void)
 {
 	int i;
-	vec3_t v;
 	entity_render_t *ent;
 
 	ent = &cl_entities[0].render;
 	Matrix4x4_CreateIdentity(&ent->matrix);
 	Matrix4x4_CreateIdentity(&ent->inversematrix);
 
-	if (cl.worldmodel)
-		R_FarClip_Box(cl.worldmodel->normalmins, cl.worldmodel->normalmaxs);
-
 	if (!r_drawentities.integer)
 		return;
 
@@ -445,32 +434,16 @@ static void R_MarkEntities (void)
 	{
 		ent = r_refdef.entities[i];
 		Mod_CheckLoaded(ent->model);
-
-		// move view-relative models to where they should be
-		if (ent->flags & RENDER_VIEWMODEL)
-		{
-			// remove flag so it will not be repeated incase RelinkEntities is not called again for a while
-			ent->flags -= RENDER_VIEWMODEL;
-			// transform origin
-			VectorCopy(ent->origin, v);
-			ent->origin[0] = v[0] * vpn[0] + v[1] * vright[0] + v[2] * vup[0] + r_origin[0];
-			ent->origin[1] = v[0] * vpn[1] + v[1] * vright[1] + v[2] * vup[1] + r_origin[1];
-			ent->origin[2] = v[0] * vpn[2] + v[1] * vright[2] + v[2] * vup[2] + r_origin[2];
-			// adjust angles
-			VectorAdd(ent->angles, r_refdef.viewangles, ent->angles);
-		}
-
-		ent->visframe = r_framecount;
-		VectorCopy(ent->angles, v);
-		if (!ent->model || ent->model->type != mod_brush)
-			v[0] = -v[0];
-		Matrix4x4_CreateFromQuakeEntity(&ent->matrix, ent->origin[0], ent->origin[1], ent->origin[2], v[0], v[1], v[2], ent->scale);
-		Matrix4x4_Invert_Simple(&ent->inversematrix, &ent->matrix);
+		// some of the renderer still relies on origin...
+		Matrix4x4_OriginFromMatrix(&ent->matrix, ent->origin);
+		// some of the renderer still relies on scale...
+		ent->scale = Matrix4x4_ScaleFromMatrix(&ent->matrix);
 		R_LerpAnimation(ent);
 		R_UpdateEntLights(ent);
-		if (R_CullBox(ent->mins, ent->maxs))
-			continue;
-		R_FarClip_Box(ent->mins, ent->maxs);
+		if ((chase_active.integer || !(ent->flags & RENDER_EXTERIORMODEL))
+		 && !VIS_CullBox(ent->mins, ent->maxs)
+		 && (!envmap || !(ent->flags & (RENDER_VIEWMODEL | RENDER_EXTERIORMODEL))))
+			ent->visframe = r_framecount;
 	}
 }
 
@@ -501,6 +474,7 @@ int R_DrawBrushModelsSky (void)
 R_DrawViewModel
 =============
 */
+/*
 void R_DrawViewModel (void)
 {
 	entity_render_t *ent;
@@ -517,9 +491,10 @@ void R_DrawViewModel (void)
 	R_UpdateEntLights(ent);
 	ent->model->Draw(ent);
 }
+*/
 
 void R_DrawNoModel(entity_render_t *ent);
-void R_DrawModels (void)
+void R_DrawModels(void)
 {
 	int i;
 	entity_render_t *ent;
@@ -527,163 +502,192 @@ void R_DrawModels (void)
 	if (!r_drawentities.integer)
 		return;
 
-	R_DrawViewModel();
 	for (i = 0;i < r_refdef.numentities;i++)
 	{
 		ent = r_refdef.entities[i];
 		if (ent->visframe == r_framecount)
 		{
-			if (ent->model)
-			{
-				if (ent->model->Draw)
-					ent->model->Draw(ent);
-			}
+			if (ent->model && ent->model->Draw != NULL)
+				ent->model->Draw(ent);
 			else
 				R_DrawNoModel(ent);
 		}
 	}
 }
 
-void R_DrawFakeShadows (void)
-{
-	int i;
-	entity_render_t *ent;
-
-	if (!r_drawentities.integer)
-		return;
-
-	ent = &cl_entities[0].render;
-	if (ent->model && ent->model->DrawFakeShadow)
-		ent->model->DrawFakeShadow(ent);
-	for (i = 0;i < r_refdef.numentities;i++)
-	{
-		ent = r_refdef.entities[i];
-		if (ent->model && ent->model->DrawFakeShadow)
-			ent->model->DrawFakeShadow(ent);
-	}
-}
-
-static void R_SetFrustum (void)
+static void R_SetFrustum(void)
 {
-	int i;
+	// break apart the view matrix into vectors for various purposes
+	Matrix4x4_ToVectors(&r_view_matrix, r_viewforward, r_viewleft, r_viewup, r_vieworigin);
+	VectorNegate(r_viewleft, r_viewright);
 
 	// LordHavoc: note to all quake engine coders, the special case for 90
 	// degrees assumed a square view (wrong), so I removed it, Quake2 has it
 	// disabled as well.
-	// rotate VPN right by FOV_X/2 degrees
-	RotatePointAroundVector( frustum[0].normal, vup, vpn, -(90-r_refdef.fov_x / 2 ) );
-	// rotate VPN left by FOV_X/2 degrees
-	RotatePointAroundVector( frustum[1].normal, vup, vpn, 90-r_refdef.fov_x / 2 );
-	// rotate VPN up by FOV_X/2 degrees
-	RotatePointAroundVector( frustum[2].normal, vright, vpn, 90-r_refdef.fov_y / 2 );
-	// rotate VPN down by FOV_X/2 degrees
-	RotatePointAroundVector( frustum[3].normal, vright, vpn, -( 90 - r_refdef.fov_y / 2 ) );
 
-	for (i = 0;i < 4;i++)
-	{
-		frustum[i].type = PLANE_ANYZ;
-		frustum[i].dist = DotProduct (r_origin, frustum[i].normal);
-		PlaneClassify(&frustum[i]);
-	}
+	// rotate R_VIEWFORWARD right by FOV_X/2 degrees
+	RotatePointAroundVector( frustum[0].normal, r_viewup, r_viewforward, -(90 - r_view_fov_x / 2));
+	frustum[0].dist = DotProduct (r_vieworigin, frustum[0].normal);
+	PlaneClassify(&frustum[0]);
+
+	// rotate R_VIEWFORWARD left by FOV_X/2 degrees
+	RotatePointAroundVector( frustum[1].normal, r_viewup, r_viewforward, (90 - r_view_fov_x / 2));
+	frustum[1].dist = DotProduct (r_vieworigin, frustum[1].normal);
+	PlaneClassify(&frustum[1]);
+
+	// rotate R_VIEWFORWARD up by FOV_X/2 degrees
+	RotatePointAroundVector( frustum[2].normal, r_viewleft, r_viewforward, -(90 - r_view_fov_y / 2));
+	frustum[2].dist = DotProduct (r_vieworigin, frustum[2].normal);
+	PlaneClassify(&frustum[2]);
+
+	// rotate R_VIEWFORWARD down by FOV_X/2 degrees
+	RotatePointAroundVector( frustum[3].normal, r_viewleft, r_viewforward, (90 - r_view_fov_y / 2));
+	frustum[3].dist = DotProduct (r_vieworigin, frustum[3].normal);
+	PlaneClassify(&frustum[3]);
 }
 
-/*
-===============
-R_SetupFrame
-===============
-*/
-static void R_SetupFrame (void)
-{
-// don't allow cheats in multiplayer
-	if (cl.maxclients > 1)
-	{
-		if (r_fullbright.integer != 0)
-			Cvar_Set ("r_fullbright", "0");
-		if (r_ambient.value != 0)
-			Cvar_Set ("r_ambient", "0");
-	}
-
-	r_framecount++;
-
-// build the transformation matrix for the given view angles
-	VectorCopy (r_refdef.vieworg, r_origin);
-
-	AngleVectors (r_refdef.viewangles, vpn, vright, vup);
-
-	R_AnimateLight ();
-}
-
-
 static void R_BlendView(void)
 {
 	rmeshstate_t m;
 	float r;
+	float vertex3f[3*3];
 
 	if (r_refdef.viewblend[3] < 0.01f)
 		return;
 
-	memset(&m, 0, sizeof(m));
-	m.blendfunc1 = GL_SRC_ALPHA;
-	m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
-	m.depthdisable = true; // magic
 	R_Mesh_Matrix(&r_identitymatrix);
-	R_Mesh_State(&m);
-
-	r = 64000;
-	varray_vertex[0] = r_origin[0] + vpn[0] * 1.5 - vright[0] * r - vup[0] * r;
-	varray_vertex[1] = r_origin[1] + vpn[1] * 1.5 - vright[1] * r - vup[1] * r;
-	varray_vertex[2] = r_origin[2] + vpn[2] * 1.5 - vright[2] * r - vup[2] * r;
-	r *= 3;
-	varray_vertex[4] = varray_vertex[0] + vup[0] * r;
-	varray_vertex[5] = varray_vertex[1] + vup[1] * r;
-	varray_vertex[6] = varray_vertex[2] + vup[2] * r;
-	varray_vertex[8] = varray_vertex[0] + vright[0] * r;
-	varray_vertex[9] = varray_vertex[1] + vright[1] * r;
-	varray_vertex[10] = varray_vertex[2] + vright[2] * r;
+
+	memset(&m, 0, sizeof(m));
+	R_Mesh_State_Texture(&m);
+
+	GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	GL_DepthMask(true);
+	GL_DepthTest(false); // magic
+	GL_VertexPointer(vertex3f);
 	GL_Color(r_refdef.viewblend[0], r_refdef.viewblend[1], r_refdef.viewblend[2], r_refdef.viewblend[3]);
+	r = 64;
+	vertex3f[0] = r_vieworigin[0] + r_viewforward[0] * 1.5 + r_viewleft[0] * r - r_viewup[0] * r;
+	vertex3f[1] = r_vieworigin[1] + r_viewforward[1] * 1.5 + r_viewleft[1] * r - r_viewup[1] * r;
+	vertex3f[2] = r_vieworigin[2] + r_viewforward[2] * 1.5 + r_viewleft[2] * r - r_viewup[2] * r;
+	vertex3f[3] = r_vieworigin[0] + r_viewforward[0] * 1.5 + r_viewleft[0] * r + r_viewup[0] * r * 3;
+	vertex3f[4] = r_vieworigin[1] + r_viewforward[1] * 1.5 + r_viewleft[1] * r + r_viewup[1] * r * 3;
+	vertex3f[5] = r_vieworigin[2] + r_viewforward[2] * 1.5 + r_viewleft[2] * r + r_viewup[2] * r * 3;
+	vertex3f[6] = r_vieworigin[0] + r_viewforward[0] * 1.5 - r_viewleft[0] * r * 3 - r_viewup[0] * r;
+	vertex3f[7] = r_vieworigin[1] + r_viewforward[1] * 1.5 - r_viewleft[1] * r * 3 - r_viewup[1] * r;
+	vertex3f[8] = r_vieworigin[2] + r_viewforward[2] * 1.5 - r_viewleft[2] * r * 3 - r_viewup[2] * r;
 	R_Mesh_Draw(3, 1, polygonelements);
 }
 
+void R_UpdateWorld(void)
+{
+	if (!r_refdef.entities/* || !cl.worldmodel*/)
+		return; //Host_Error ("R_RenderView: NULL worldmodel");
+
+	if (r_shadow_realtime_world.integer && !gl_stencil)
+	{
+		Con_Printf("Realtime world lighting requires 32bit color; turning off r_shadow_realtime_world, please type vid_bitsperpixel 32;vid_restart and try again\n");
+		Cvar_SetValueQuick(&r_shadow_realtime_world, 0);
+	}
+
+	// don't allow cheats in multiplayer
+	if (!cl.islocalgame)
+	{
+		if (r_fullbright.integer != 0)
+			Cvar_Set ("r_fullbright", "0");
+		if (r_ambient.value != 0)
+			Cvar_Set ("r_ambient", "0");
+	}
+
+	R_Textures_Frame();
+	R_UpdateFog();
+	R_UpdateLights();
+}
+
+void R_RenderScene(void);
+
 /*
 ================
 R_RenderView
-
-r_refdef must be set before the first call
 ================
 */
-void R_RenderView (void)
+void R_RenderView(void)
 {
-	entity_render_t *world;
 	if (!r_refdef.entities/* || !cl.worldmodel*/)
 		return; //Host_Error ("R_RenderView: NULL worldmodel");
+	
+	r_view_width = bound(0, r_refdef.width, vid.realwidth);
+	r_view_height = bound(0, r_refdef.height, vid.realheight);
+	r_view_x = bound(0, r_refdef.x, vid.realwidth - r_refdef.width);
+	r_view_y = bound(0, r_refdef.y, vid.realheight - r_refdef.height);
+	r_view_fov_x = bound(1, r_refdef.fov_x, 170);
+	r_view_fov_y = bound(1, r_refdef.fov_y, 170);
+	r_view_matrix = r_refdef.viewentitymatrix;
+
+	// GL is weird because it's bottom to top, r_view_y is top to bottom
+	qglViewport(r_view_x, vid.realheight - (r_view_y + r_view_height), r_view_width, r_view_height);
+	GL_Scissor(r_view_x, r_view_y, r_view_width, r_view_height);
+	GL_ScissorTest(true);
+	R_ClearScreen();
+	R_TimeReport("setup");
 
-	world = &cl_entities[0].render;
+	qglDepthFunc(GL_LEQUAL);
+	qglPolygonOffset(0, 0);
+	qglEnable(GL_POLYGON_OFFSET_FILL);
 
-	// FIXME: move to client
-	R_MoveExplosions();
-	R_TimeReport("mexplosion");
+	R_RenderScene();
+
+	qglPolygonOffset(0, 0);
+	qglDisable(GL_POLYGON_OFFSET_FILL);
+
+	R_BlendView();
+	R_TimeReport("blendview");
+	
+	GL_Scissor(0, 0, vid.realwidth, vid.realheight);
+	GL_ScissorTest(false);
+}
+
+extern void R_DrawLightningBeams (void);
+void R_RenderScene(void)
+{
+	entity_render_t *world;
+	
+	// don't let sound skip if going slow
+	if (!intimerefresh && !r_speeds.integer)
+		S_ExtraUpdate ();
+
+	r_framecount++;
+
+	GL_ShowTrisColor(0.05, 0.05, 0.05, 1);
 
-	R_Textures_Frame();
-	R_SetupFrame();
 	R_SetFrustum();
-	R_SetupFog();
+
+	r_farclip = R_FarClip(r_vieworigin, r_viewforward, 768.0f) + 256.0f;
+	if (gl_stencil && ((r_shadow_realtime_world.integer && r_shadow_worldshadows.integer) || ((r_shadow_realtime_world.integer || r_shadow_realtime_dlight.integer) && r_shadow_dlightshadows.integer)))
+		GL_SetupView_Mode_PerspectiveInfiniteFarClip(r_view_fov_x, r_view_fov_y, 1.0f);
+	else
+		GL_SetupView_Mode_Perspective(r_view_fov_x, r_view_fov_y, 1.0f, r_farclip);
+
+	GL_SetupView_Orientation_FromEntity(&r_view_matrix);
+
 	R_SkyStartFrame();
-	R_BuildLightList();
-	R_TimeReport("setup");
 
-	R_FarClip_Start(r_origin, vpn, 768.0f);
+	if (cl.worldmodel && cl.worldmodel->brush.FatPVS)
+		cl.worldmodel->brush.FatPVS(cl.worldmodel, r_vieworigin, 2, r_pvsbits, sizeof(r_pvsbits));
+	world = &cl_entities[0].render;
+	R_WorldVisibility(world);
+	R_TimeReport("worldvis");
+
 	R_MarkEntities();
-	r_farclip = R_FarClip_Finish() + 256.0f;
 	R_TimeReport("markentity");
 
-	GL_SetupView_ViewPort(r_refdef.x, r_refdef.y, r_refdef.width, r_refdef.height);
-	GL_SetupView_Mode_Perspective((double) r_refdef.height / r_refdef.width, r_refdef.fov_x, r_refdef.fov_y, 1.0f, r_farclip);
-	GL_SetupView_Orientation_FromEntity (r_refdef.vieworg, r_refdef.viewangles);
-	qglDepthFunc(GL_LEQUAL);
-	
-	R_Mesh_Start();
 	R_MeshQueue_BeginScene();
 
+	R_Shadow_UpdateWorldLightSelection();
+
+	// don't let sound skip if going slow
+	if (!intimerefresh && !r_speeds.integer)
+		S_ExtraUpdate ();
+
 	if (R_DrawBrushModelsSky())
 		R_TimeReport("bmodelsky");
 
@@ -695,9 +699,28 @@ void R_RenderView (void)
 	if (!intimerefresh && !r_speeds.integer)
 		S_ExtraUpdate ();
 
+	GL_ShowTrisColor(0, 0.015, 0, 1);
+
 	R_DrawModels();
 	R_TimeReport("models");
 
+	// don't let sound skip if going slow
+	if (!intimerefresh && !r_speeds.integer)
+		S_ExtraUpdate ();
+
+	GL_ShowTrisColor(0, 0, 0.033, 1);
+	R_ShadowVolumeLighting(false);
+	R_TimeReport("rtlights");
+
+	// don't let sound skip if going slow
+	if (!intimerefresh && !r_speeds.integer)
+		S_ExtraUpdate ();
+
+	GL_ShowTrisColor(0.1, 0, 0, 1);
+
+	R_DrawLightningBeams();
+	R_TimeReport("lightning");
+
 	R_DrawParticles();
 	R_TimeReport("particles");
 
@@ -713,126 +736,149 @@ void R_RenderView (void)
 	R_DrawWorldCrosshair();
 	R_TimeReport("crosshair");
 
-	R_BlendView();
-	R_TimeReport("blendview");
-
 	R_MeshQueue_Render();
 	R_MeshQueue_EndScene();
-	if (r_shadows.integer)
+
+	if (r_shadow_visiblevolumes.integer && !r_showtrispass)
 	{
-		R_DrawFakeShadows();
-		R_TimeReport("fakeshadows");
+		R_ShadowVolumeLighting(true);
+		R_TimeReport("shadowvolume");
 	}
-	R_Mesh_Finish();
-	R_TimeReport("meshfinish");
+
+	GL_ShowTrisColor(0.05, 0.05, 0.05, 1);
+
+	// don't let sound skip if going slow
+	if (!intimerefresh && !r_speeds.integer)
+		S_ExtraUpdate ();
 }
 
 /*
 void R_DrawBBoxMesh(vec3_t mins, vec3_t maxs, float cr, float cg, float cb, float ca)
 {
 	int i;
-	float *v, *c, f1, f2, diff[3];
+	float *v, *c, f1, f2, diff[3], vertex3f[8*3], color4f[8*4];
 	rmeshstate_t m;
-	m.blendfunc1 = GL_SRC_ALPHA;
-	m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
+	GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	GL_DepthMask(false);
+	GL_DepthTest(true);
 	R_Mesh_Matrix(&r_identitymatrix);
-	R_Mesh_State(&m);
-
-	varray_vertex[ 0] = mins[0];varray_vertex[ 1] = mins[1];varray_vertex[ 2] = mins[2];
-	varray_vertex[ 4] = maxs[0];varray_vertex[ 5] = mins[1];varray_vertex[ 6] = mins[2];
-	varray_vertex[ 8] = mins[0];varray_vertex[ 9] = maxs[1];varray_vertex[10] = mins[2];
-	varray_vertex[12] = maxs[0];varray_vertex[13] = maxs[1];varray_vertex[14] = mins[2];
-	varray_vertex[16] = mins[0];varray_vertex[17] = mins[1];varray_vertex[18] = maxs[2];
-	varray_vertex[20] = maxs[0];varray_vertex[21] = mins[1];varray_vertex[22] = maxs[2];
-	varray_vertex[24] = mins[0];varray_vertex[25] = maxs[1];varray_vertex[26] = maxs[2];
-	varray_vertex[28] = maxs[0];varray_vertex[29] = maxs[1];varray_vertex[30] = maxs[2];
-	R_FillColors(varray_color, 8, cr * r_colorscale, cg * r_colorscale, cb * r_colorscale, ca);
+
+	memset(&m, 0, sizeof(m));
+	R_Mesh_State_Texture(&m);
+
+	R_Mesh_GetSpace(8);
+	vertex3f[ 0] = mins[0];vertex3f[ 1] = mins[1];vertex3f[ 2] = mins[2];
+	vertex3f[ 3] = maxs[0];vertex3f[ 4] = mins[1];vertex3f[ 5] = mins[2];
+	vertex3f[ 6] = mins[0];vertex3f[ 7] = maxs[1];vertex3f[ 8] = mins[2];
+	vertex3f[ 9] = maxs[0];vertex3f[10] = maxs[1];vertex3f[11] = mins[2];
+	vertex3f[12] = mins[0];vertex3f[13] = mins[1];vertex3f[14] = maxs[2];
+	vertex3f[15] = maxs[0];vertex3f[16] = mins[1];vertex3f[17] = maxs[2];
+	vertex3f[18] = mins[0];vertex3f[19] = maxs[1];vertex3f[20] = maxs[2];
+	vertex3f[21] = maxs[0];vertex3f[22] = maxs[1];vertex3f[23] = maxs[2];
+	GL_ColorPointer(color);
+	R_FillColors(color, 8, cr, cg, cb, ca);
 	if (fogenabled)
 	{
-		for (i = 0, v = varray_vertex, c = varray_color;i < 8;i++, v += 4, c += 4)
+		for (i = 0, v = vertex, c = color;i < 8;i++, v += 4, c += 4)
 		{
-			VectorSubtract(v, r_origin, diff);
+			VectorSubtract(v, r_vieworigin, diff);
 			f2 = exp(fogdensity/DotProduct(diff, diff));
 			f1 = 1 - f2;
-			f2 *= r_colorscale;
 			c[0] = c[0] * f1 + fogcolor[0] * f2;
 			c[1] = c[1] * f1 + fogcolor[1] * f2;
 			c[2] = c[2] * f1 + fogcolor[2] * f2;
 		}
 	}
-	GL_UseColorArray();
 	R_Mesh_Draw(8, 12);
 }
 */
 
+int nomodelelements[24] =
+{
+	5, 2, 0,
+	5, 1, 2,
+	5, 0, 3,
+	5, 3, 1,
+	0, 2, 4,
+	2, 1, 4,
+	3, 0, 4,
+	1, 3, 4
+};
+
+float nomodelvertex3f[6*3] =
+{
+	-16,   0,   0,
+	 16,   0,   0,
+	  0, -16,   0,
+	  0,  16,   0,
+	  0,   0, -16,
+	  0,   0,  16
+};
+
+float nomodelcolor4f[6*4] =
+{
+	0.0f, 0.0f, 0.5f, 1.0f,
+	0.0f, 0.0f, 0.5f, 1.0f,
+	0.0f, 0.5f, 0.0f, 1.0f,
+	0.0f, 0.5f, 0.0f, 1.0f,
+	0.5f, 0.0f, 0.0f, 1.0f,
+	0.5f, 0.0f, 0.0f, 1.0f
+};
+
 void R_DrawNoModelCallback(const void *calldata1, int calldata2)
 {
 	const entity_render_t *ent = calldata1;
-	int i, element[24];
+	int i;
 	float f1, f2, *c, diff[3];
+	float color4f[6*4];
 	rmeshstate_t m;
+	R_Mesh_Matrix(&ent->matrix);
+
 	memset(&m, 0, sizeof(m));
+	R_Mesh_State_Texture(&m);
+
 	if (ent->flags & EF_ADDITIVE)
 	{
-		m.blendfunc1 = GL_SRC_ALPHA;
-		m.blendfunc2 = GL_ONE;
+		GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+		GL_DepthMask(false);
 	}
 	else if (ent->alpha < 1)
 	{
-		m.blendfunc1 = GL_SRC_ALPHA;
-		m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
+		GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+		GL_DepthMask(false);
 	}
 	else
 	{
-		m.blendfunc1 = GL_ONE;
-		m.blendfunc2 = GL_ZERO;
+		GL_BlendFunc(GL_ONE, GL_ZERO);
+		GL_DepthMask(true);
 	}
-	R_Mesh_Matrix(&ent->matrix);
-	R_Mesh_State(&m);
-
-	element[ 0] = 5;element[ 1] = 2;element[ 2] = 0;
-	element[ 3] = 5;element[ 4] = 1;element[ 5] = 2;
-	element[ 6] = 5;element[ 7] = 0;element[ 8] = 3;
-	element[ 9] = 5;element[10] = 3;element[11] = 1;
-	element[12] = 0;element[13] = 2;element[14] = 4;
-	element[15] = 2;element[16] = 1;element[17] = 4;
-	element[18] = 3;element[19] = 0;element[20] = 4;
-	element[21] = 1;element[22] = 3;element[23] = 4;
-	varray_vertex[ 0] = -16;varray_vertex[ 1] =   0;varray_vertex[ 2] =   0;
-	varray_vertex[ 4] =  16;varray_vertex[ 5] =   0;varray_vertex[ 6] =   0;
-	varray_vertex[ 8] =   0;varray_vertex[ 9] = -16;varray_vertex[10] =   0;
-	varray_vertex[12] =   0;varray_vertex[13] =  16;varray_vertex[14] =   0;
-	varray_vertex[16] =   0;varray_vertex[17] =   0;varray_vertex[18] = -16;
-	varray_vertex[20] =   0;varray_vertex[21] =   0;varray_vertex[22] =  16;
-	varray_color[ 0] = 0.00f * r_colorscale;varray_color[ 1] = 0.00f * r_colorscale;varray_color[ 2] = 0.50f * r_colorscale;varray_color[ 3] = ent->alpha;
-	varray_color[ 4] = 0.00f * r_colorscale;varray_color[ 5] = 0.00f * r_colorscale;varray_color[ 6] = 0.50f * r_colorscale;varray_color[ 7] = ent->alpha;
-	varray_color[ 8] = 0.00f * r_colorscale;varray_color[ 9] = 0.50f * r_colorscale;varray_color[10] = 0.00f * r_colorscale;varray_color[11] = ent->alpha;
-	varray_color[12] = 0.00f * r_colorscale;varray_color[13] = 0.50f * r_colorscale;varray_color[14] = 0.00f * r_colorscale;varray_color[15] = ent->alpha;
-	varray_color[16] = 0.50f * r_colorscale;varray_color[17] = 0.00f * r_colorscale;varray_color[18] = 0.00f * r_colorscale;varray_color[19] = ent->alpha;
-	varray_color[20] = 0.50f * r_colorscale;varray_color[21] = 0.00f * r_colorscale;varray_color[22] = 0.00f * r_colorscale;varray_color[23] = ent->alpha;
+	GL_DepthTest(true);
+	GL_VertexPointer(nomodelvertex3f);
 	if (fogenabled)
 	{
-		VectorSubtract(ent->origin, r_origin, diff);
+		memcpy(color4f, nomodelcolor4f, sizeof(float[6*4]));
+		GL_ColorPointer(color4f);
+		VectorSubtract(ent->origin, r_vieworigin, diff);
 		f2 = exp(fogdensity/DotProduct(diff, diff));
 		f1 = 1 - f2;
-		for (i = 0, c = varray_color;i < 6;i++, c += 4)
+		for (i = 0, c = color4f;i < 6;i++, c += 4)
 		{
-			c[0] = (c[0] * f1 + fogcolor[0] * f2) * r_colorscale;
-			c[1] = (c[1] * f1 + fogcolor[1] * f2) * r_colorscale;
-			c[2] = (c[2] * f1 + fogcolor[2] * f2) * r_colorscale;
+			c[0] = (c[0] * f1 + fogcolor[0] * f2);
+			c[1] = (c[1] * f1 + fogcolor[1] * f2);
+			c[2] = (c[2] * f1 + fogcolor[2] * f2);
+			c[3] *= ent->alpha;
 		}
 	}
-	else
+	else if (ent->alpha != 1)
 	{
-		for (i = 0, c = varray_color;i < 6;i++, c += 4)
-		{
-			c[0] *= r_colorscale;
-			c[1] *= r_colorscale;
-			c[2] *= r_colorscale;
-		}
+		memcpy(color4f, nomodelcolor4f, sizeof(float[6*4]));
+		GL_ColorPointer(color4f);
+		for (i = 0, c = color4f;i < 6;i++, c += 4)
+			c[3] *= ent->alpha;
 	}
-	GL_UseColorArray();
-	R_Mesh_Draw(6, 8, element);
+	else
+		GL_ColorPointer(nomodelcolor4f);
+	R_Mesh_Draw(6, 8, nomodelelements);
 }
 
 void R_DrawNoModel(entity_render_t *ent)
@@ -843,7 +889,7 @@ void R_DrawNoModel(entity_render_t *ent)
 	//	R_DrawNoModelCallback(ent, 0);
 }
 
-void R_CalcBeamVerts (float *vert, vec3_t org1, vec3_t org2, float width)
+void R_CalcBeam_Vertex3f (float *vert, const vec3_t org1, const vec3_t org2, float width)
 {
 	vec3_t right1, right2, diff, normal;
 
@@ -851,25 +897,66 @@ void R_CalcBeamVerts (float *vert, vec3_t org1, vec3_t org2, float width)
 	VectorNormalizeFast (normal);
 
 	// calculate 'right' vector for start
-	VectorSubtract (r_origin, org1, diff);
+	VectorSubtract (r_vieworigin, org1, diff);
 	VectorNormalizeFast (diff);
 	CrossProduct (normal, diff, right1);
 
 	// calculate 'right' vector for end
-	VectorSubtract (r_origin, org2, diff);
+	VectorSubtract (r_vieworigin, org2, diff);
 	VectorNormalizeFast (diff);
 	CrossProduct (normal, diff, right2);
 
 	vert[ 0] = org1[0] + width * right1[0];
 	vert[ 1] = org1[1] + width * right1[1];
 	vert[ 2] = org1[2] + width * right1[2];
-	vert[ 4] = org1[0] - width * right1[0];
-	vert[ 5] = org1[1] - width * right1[1];
-	vert[ 6] = org1[2] - width * right1[2];
-	vert[ 8] = org2[0] - width * right2[0];
-	vert[ 9] = org2[1] - width * right2[1];
-	vert[10] = org2[2] - width * right2[2];
-	vert[12] = org2[0] + width * right2[0];
-	vert[13] = org2[1] + width * right2[1];
-	vert[14] = org2[2] + width * right2[2];
+	vert[ 3] = org1[0] - width * right1[0];
+	vert[ 4] = org1[1] - width * right1[1];
+	vert[ 5] = org1[2] - width * right1[2];
+	vert[ 6] = org2[0] - width * right2[0];
+	vert[ 7] = org2[1] - width * right2[1];
+	vert[ 8] = org2[2] - width * right2[2];
+	vert[ 9] = org2[0] + width * right2[0];
+	vert[10] = org2[1] + width * right2[1];
+	vert[11] = org2[2] + width * right2[2];
 }
+
+float spritetexcoord2f[4*2] = {0, 1, 0, 0, 1, 0, 1, 1};
+
+void R_DrawSprite(int blendfunc1, int blendfunc2, rtexture_t *texture, int depthdisable, const vec3_t origin, const vec3_t left, const vec3_t up, float scalex1, float scalex2, float scaley1, float scaley2, float cr, float cg, float cb, float ca)
+{
+	float diff[3];
+	rmeshstate_t m;
+
+	if (fogenabled)
+	{
+		VectorSubtract(origin, r_vieworigin, diff);
+		ca *= 1 - exp(fogdensity/DotProduct(diff,diff));
+	}
+
+	R_Mesh_Matrix(&r_identitymatrix);
+	GL_Color(cr, cg, cb, ca);
+	GL_VertexPointer(varray_vertex3f);
+	GL_BlendFunc(blendfunc1, blendfunc2);
+	GL_DepthMask(false);
+	GL_DepthTest(!depthdisable);
+
+	memset(&m, 0, sizeof(m));
+	m.tex[0] = R_GetTexture(texture);
+	m.pointer_texcoord[0] = spritetexcoord2f;
+	R_Mesh_State_Texture(&m);
+
+	varray_vertex3f[ 0] = origin[0] + left[0] * scalex2 + up[0] * scaley1;
+	varray_vertex3f[ 1] = origin[1] + left[1] * scalex2 + up[1] * scaley1;
+	varray_vertex3f[ 2] = origin[2] + left[2] * scalex2 + up[2] * scaley1;
+	varray_vertex3f[ 3] = origin[0] + left[0] * scalex2 + up[0] * scaley2;
+	varray_vertex3f[ 4] = origin[1] + left[1] * scalex2 + up[1] * scaley2;
+	varray_vertex3f[ 5] = origin[2] + left[2] * scalex2 + up[2] * scaley2;
+	varray_vertex3f[ 6] = origin[0] + left[0] * scalex1 + up[0] * scaley2;
+	varray_vertex3f[ 7] = origin[1] + left[1] * scalex1 + up[1] * scaley2;
+	varray_vertex3f[ 8] = origin[2] + left[2] * scalex1 + up[2] * scaley2;
+	varray_vertex3f[ 9] = origin[0] + left[0] * scalex1 + up[0] * scaley1;
+	varray_vertex3f[10] = origin[1] + left[1] * scalex1 + up[1] * scaley1;
+	varray_vertex3f[11] = origin[2] + left[2] * scalex1 + up[2] * scaley1;
+	R_Mesh_Draw(4, 2, polygonelements);
+}
+