// sky stuff
extern cvar_t r_sky;
+extern cvar_t r_skyscroll1;
+extern cvar_t r_skyscroll2;
extern int skyrendernow, skyrendermasked;
extern int R_SetSkyBox(const char *sky);
extern void R_SkyStartFrame(void);
// lighting stuff
extern cvar_t r_ambient;
-// model rendering stuff
-extern float *aliasvert;
-extern float *aliasvertnorm;
-extern float *aliasvertcolor;
-
// vis stuff
extern cvar_t r_novis;