* Mostly selfish patch to work around what I believe is probably an nvidia and/or agpgart bug

code/renderer/tr_init.c

@@ -143,6 +143,8 @@ cvar_t	*r_debugSort;
 cvar_t	*r_printShaders;
 cvar_t	*r_saveFontData;
 
+cvar_t	*r_GLlibCoolDownMsec;
+
 cvar_t	*r_maxpolys;
 int		max_polys;
 cvar_t	*r_maxpolyverts;
@@ -988,6 +990,8 @@ void R_Register( void )
 	r_maxpolys = ri.Cvar_Get( "r_maxpolys", va("%d", MAX_POLYS), 0);
 	r_maxpolyverts = ri.Cvar_Get( "r_maxpolyverts", va("%d", MAX_POLYVERTS), 0);
 
+	r_GLlibCoolDownMsec = ri.Cvar_Get( "r_GLlibCoolDownMsec", "0", CVAR_ARCHIVE );
+  
 	// make sure all the commands added here are also
 	// removed in R_Shutdown
 	ri.Cmd_AddCommand( "imagelist", R_ImageList_f );

code/renderer/tr_local.h

@@ -1091,6 +1091,8 @@ extern	cvar_t	*r_debugSort;
 extern	cvar_t	*r_printShaders;
 extern	cvar_t	*r_saveFontData;
 
+extern	cvar_t	*r_GLlibCoolDownMsec;
+
 //====================================================================
 
 float R_NoiseGet4f( float x, float y, float z, float t );