Functions
void	R_DrawColumnP_C (void)
void	R_StretchColumnP_C (void)
void	R_FillColumnP (void)
void	R_InitFuzzTable (void)
void	R_DrawFuzzColumnP_C (void)
void	R_DrawTranslucentColumnP_C (void)
void	R_DrawTranslatedColumnP_C (void)
void	R_DrawTlatedLucentColumnP_C (void)
void	R_DrawSpanP_C (void)
void	R_FillSpan (void)
void	R_DrawColumnD_C (void)
void	R_DrawFuzzColumnD_C (void)
void	R_DrawTranslucentColumnD_C (void)
void	R_DrawTranslatedColumnD_C (void)
void	R_DrawSpanD (void)
void	R_InitTranslationTables (void)
void	R_FreeTranslationTables (void)
void	R_BuildClassicPlayerTranslation (int player, int color)
void	R_BuildPlayerTranslation (int player, int color)
void	R_InitBuffer (int width, int height)
void	R_DrawBorder (int x1, int y1, int x2, int y2)
void	V_MarkRect (int x, int y, int width, int height)
void	R_DrawViewBorder (void)
void	R_DetailDouble (void)
void	R_InitColumnDrawers (BOOL is8bit)
Variables
int	ST_Y
byte *	viewimage
int	viewwidth
int	viewheight
int	scaledviewwidth
int	viewwindowx
int	viewwindowy
byte **	ylookup
int *	columnofs
int	realviewwidth
int	realviewheight
int	detailxshift
int	detailyshift
void(*	R_DrawColumnHoriz )(void)
void(*	R_DrawColumn )(void)
void(*	R_DrawFuzzColumn )(void)
void(*	R_DrawTranslucentColumn )(void)
void(*	R_DrawTranslatedColumn )(void)
void(*	R_DrawSpan )(void)
void(*	rt_map4cols )(int, int, int)
int	dc_pitch = 0x12345678
lighttable_t *	dc_colormap
int	dc_x
int	dc_yl
int	dc_yh
fixed_t	dc_iscale
fixed_t	dc_texturemid
fixed_t	dc_texturefrac
int	dc_color
byte *	dc_source
int	dccount
int	fuzzoffset [FUZZTABLE]
int	fuzzpos = 0
fixed_t	dc_translevel
byte *	dc_translation
byte *	translationtables
int	ds_colsize = 0xdeadbeef
int	ds_color
int	ds_y
int	ds_x1
int	ds_x2
lighttable_t *	ds_colormap
dsfixed_t	ds_xfrac
dsfixed_t	ds_yfrac
dsfixed_t	ds_xstep
dsfixed_t	ds_ystep
byte *	ds_source
int	dscount
byte *	Ranges