-extern unsigned int d_8to24table[256];
-//extern byte d_15to8table[32768];
-extern byte texgamma[256];
+extern cvar_t v_gamma;
+extern cvar_t v_contrast;
+extern cvar_t v_brightness;
+extern cvar_t v_overbrightbits;
+extern cvar_t v_hwgamma;
+
+extern unsigned int palette_complete[256];
+extern unsigned int palette_nofullbrights[256];
+extern unsigned int palette_onlyfullbrights[256];
+extern unsigned int palette_nocolormapnofullbrights[256];
+extern unsigned int palette_pantsaswhite[256];
+extern unsigned int palette_shirtaswhite[256];
+extern unsigned int palette_alpha[256];
+extern unsigned int palette_font[256];