#include <stdio.h>
#include <stdlib.h>
#include "i_system.h"
#include "z_zone.h"
#include "w_wad.h"
#include "doomdef.h"
#include "doomstat.h"
#include "r_local.h"
#include "r_sky.h"

Include dependency graph for r_plane.c:

Macros
#define	MAXVISPLANES 128

#define	MAXOPENINGS SCREENWIDTH*64

Functions
void	R_InitPlanes (void)

void	R_MapPlane (int y, int x1, int x2)

void	R_ClearPlanes (void)

visplane_t *	R_FindPlane (fixed_t height, int picnum, int lightlevel)

visplane_t *	R_CheckPlane (visplane_t *pl, int start, int stop)

void	R_MakeSpans (int x, int t1, int b1, int t2, int b2)

void	R_DrawPlanes (void)

Variables
planefunction_t	floorfunc

planefunction_t	ceilingfunc

visplane_t	visplanes [MAXVISPLANES]

visplane_t *	lastvisplane

visplane_t *	floorplane

visplane_t *	ceilingplane

short	openings [MAXOPENINGS]

short *	lastopening

short	floorclip [SCREENWIDTH]

short	ceilingclip [SCREENWIDTH]

int	spanstart [SCREENHEIGHT]

int	spanstop [SCREENHEIGHT]

lighttable_t **	planezlight

fixed_t	planeheight

fixed_t	yslope [SCREENHEIGHT]

fixed_t	distscale [SCREENWIDTH]

fixed_t	basexscale

fixed_t	baseyscale

fixed_t	cachedheight [SCREENHEIGHT]

fixed_t	cacheddistance [SCREENHEIGHT]

fixed_t	cachedxstep [SCREENHEIGHT]

fixed_t	cachedystep [SCREENHEIGHT]

Macro Definition Documentation

◆ MAXOPENINGS

#define MAXOPENINGS SCREENWIDTH*64

◆ MAXVISPLANES

#define MAXVISPLANES 128

Function Documentation

◆ R_CheckPlane()

visplane_t * R_CheckPlane	(	visplane_t *	pl,
		int	start,
		int	stop
	)

◆ R_ClearPlanes()

void R_ClearPlanes ( void )

◆ R_DrawPlanes()

void R_DrawPlanes ( void )

◆ R_FindPlane()

visplane_t * R_FindPlane	(	fixed_t	height,
		int	picnum,
		int	lightlevel
	)

◆ R_InitPlanes()

void R_InitPlanes ( void )

◆ R_MakeSpans()

void R_MakeSpans	(	int	x,
		int	t1,
		int	b1,
		int	t2,
		int	b2
	)

◆ R_MapPlane()

void R_MapPlane	(	int	y,
		int	x1,
		int	x2
	)

Variable Documentation

◆ basexscale

fixed_t basexscale

◆ baseyscale

fixed_t baseyscale

◆ cacheddistance

fixed_t cacheddistance[SCREENHEIGHT]

◆ cachedheight

fixed_t cachedheight[SCREENHEIGHT]

◆ cachedxstep

fixed_t cachedxstep[SCREENHEIGHT]

◆ cachedystep

fixed_t cachedystep[SCREENHEIGHT]

◆ ceilingclip

short ceilingclip[SCREENWIDTH]

◆ ceilingfunc

planefunction_t ceilingfunc

◆ ceilingplane

visplane_t* ceilingplane

◆ distscale

fixed_t distscale[SCREENWIDTH]

◆ floorclip

short floorclip[SCREENWIDTH]

◆ floorfunc

planefunction_t floorfunc

◆ floorplane

visplane_t* floorplane

◆ lastopening

short* lastopening

◆ lastvisplane

visplane_t* lastvisplane

◆ openings

short openings[MAXOPENINGS]

◆ planeheight

fixed_t planeheight

◆ planezlight

lighttable_t** planezlight

◆ spanstart

int spanstart[SCREENHEIGHT]

◆ spanstop

int spanstop[SCREENHEIGHT]

◆ visplanes

visplane_t visplanes[MAXVISPLANES]

◆ yslope

fixed_t yslope[SCREENHEIGHT]

Macros

Functions

Variables