extern cvar_t r_shadow_realtime_dlight_svbspculling;
extern cvar_t r_shadow_realtime_dlight_portalculling;
extern cvar_t r_shadow_realtime_world;
-extern cvar_t r_shadow_realtime_world_dlightshadows;
extern cvar_t r_shadow_realtime_world_lightmaps;
extern cvar_t r_shadow_realtime_world_shadows;
extern cvar_t r_shadow_realtime_world_compile;