DRAWFLAG_MIPMAP = 0x100, // ONLY R_BeginPolygon()
DRAWFLAG_NOGAMMA = 0x200 // ONLY R_DrawQSuperPic()
};
-#define DRAWFLAGS_BLEND (DRAWFLAG_ADDITIVE + DRAWFLAG_MODULATE + DRAWFLAG_2XMODULATE + DRAWFLAG_SCREEN)
+#define DRAWFLAGS_BLEND 0xFF /* this matches all blending flags */
typedef struct ft2_settings_s
{