extern cvar_t r_shadow_lightattenuationscale;
extern cvar_t r_shadow_lightintensityscale;
extern cvar_t r_shadow_lightradiusscale;
-extern cvar_t r_shadow_portallight;
extern cvar_t r_shadow_projectdistance;
extern cvar_t r_shadow_frontsidecasting;
extern cvar_t r_shadow_realtime_dlight;
extern cvar_t r_shadow_scissor;
extern cvar_t r_shadow_polygonfactor;
extern cvar_t r_shadow_polygonoffset;
-extern cvar_t r_shadow_singlepassvolumegeneration;
extern cvar_t r_shadow_texture3d;
extern cvar_t gl_ext_separatestencil;
extern cvar_t gl_ext_stenciltwoside;
extern matrix4x4_t matrix_attenuationxyz;
extern matrix4x4_t matrix_attenuationz;
-rtexture_t *R_Shadow_Cubemap(const char *basename);
-
void R_Shadow_UpdateWorldLightSelection(void);
extern rtlight_t *r_shadow_compilingrtlight;