r_main.h File Reference

#include "d_player.h"
#include "r_data.h"

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Macros
#define	LIGHTLEVELS   16
#define	LIGHTSEGSHIFT   4
#define	MAXLIGHTSCALE   48
#define	LIGHTSCALESHIFT   12
#define	MAXLIGHTZ   128
#define	LIGHTZSHIFT   20
#define	NUMCOLORMAPS   32

Functions
int	R_PointOnSide (fixed_t x, fixed_t y, node_t *node)
int	R_PointOnSegSide (fixed_t x, fixed_t y, seg_t *line)
angle_t	R_PointToAngle (fixed_t x, fixed_t y)
angle_t	R_PointToAngle2 (fixed_t x1, fixed_t y1, fixed_t x2, fixed_t y2)
fixed_t	R_PointToDist (fixed_t x, fixed_t y)
fixed_t	R_ScaleFromGlobalAngle (angle_t visangle)
subsector_t *	R_PointInSubsector (fixed_t x, fixed_t y)
void	R_AddPointToBox (int x, int y, fixed_t *box)
void	R_RenderPlayerView (player_t *player)
void	R_Init (void)
void	R_SetViewSize (int blocks, int detail)

Variables
fixed_t	viewcos
fixed_t	viewsin
int	viewwindowx
int	viewwindowy
int	centerx
int	centery
fixed_t	centerxfrac
fixed_t	centeryfrac
fixed_t	projection
int	validcount
int	linecount
int	loopcount
lighttable_t *	scalelight [LIGHTLEVELS][MAXLIGHTSCALE]
lighttable_t *	scalelightfixed [MAXLIGHTSCALE]
lighttable_t *	zlight [LIGHTLEVELS][MAXLIGHTZ]
int	extralight
lighttable_t *	fixedcolormap
int	detailshift
void(*	colfunc )(void)
void(*	transcolfunc )(void)
void(*	basecolfunc )(void)
void(*	fuzzcolfunc )(void)
void(*	spanfunc )(void)

Macro Definition Documentation

LIGHTLEVELS

#define LIGHTLEVELS   16

LIGHTSCALESHIFT

#define LIGHTSCALESHIFT   12

LIGHTSEGSHIFT

#define LIGHTSEGSHIFT   4

LIGHTZSHIFT

#define LIGHTZSHIFT   20

MAXLIGHTSCALE

#define MAXLIGHTSCALE   48

MAXLIGHTZ

#define MAXLIGHTZ   128

NUMCOLORMAPS

#define NUMCOLORMAPS   32

Function Documentation

R_AddPointToBox()

void R_AddPointToBox	(	int	x,
		int	y,
		fixed_t *	box
	)

R_Init()

void R_Init

(

void

)

R_PointInSubsector()

subsector_t * R_PointInSubsector	(	fixed_t	x,
		fixed_t	y
	)

R_PointOnSegSide()

int R_PointOnSegSide	(	fixed_t	x,
		fixed_t	y,
		seg_t *	line
	)

R_PointOnSide()

int R_PointOnSide	(	fixed_t	x,
		fixed_t	y,
		node_t *	node
	)

R_PointToAngle()

angle_t R_PointToAngle	(	fixed_t	x,
		fixed_t	y
	)

R_PointToAngle2()

angle_t R_PointToAngle2	(	fixed_t	x1,
		fixed_t	y1,
		fixed_t	x2,
		fixed_t	y2
	)

R_PointToDist()

fixed_t R_PointToDist	(	fixed_t	x,
		fixed_t	y
	)

R_RenderPlayerView()

void R_RenderPlayerView

(

player_t *

player

)

R_ScaleFromGlobalAngle()

fixed_t R_ScaleFromGlobalAngle

(

angle_t

visangle

)

R_SetViewSize()

void R_SetViewSize	(	int	blocks,
		int	detail
	)

Variable Documentation

basecolfunc

void(* basecolfunc) (void) ( void  )

extern

centerx

int centerx

extern

centerxfrac

fixed_t centerxfrac

extern

centery

int centery

extern

centeryfrac

fixed_t centeryfrac

extern

colfunc

void(* colfunc) (void) ( void  )

extern

detailshift

int detailshift

extern

extralight

int extralight

extern

fixedcolormap

lighttable_t* fixedcolormap

extern

fuzzcolfunc

void(* fuzzcolfunc) (void) ( void  )

extern

linecount

int linecount

extern

loopcount

int loopcount

extern

projection

fixed_t projection

extern

scalelight

lighttable_t* scalelight[LIGHTLEVELS][MAXLIGHTSCALE]

extern

scalelightfixed

lighttable_t* scalelightfixed[MAXLIGHTSCALE]

extern

spanfunc

void(* spanfunc) (void) ( void  )

extern

transcolfunc

void(* transcolfunc) (void) ( void  )

extern

validcount

int validcount

extern

viewcos

fixed_t viewcos

extern

viewsin

fixed_t viewsin

extern

viewwindowx

int viewwindowx

extern

viewwindowy

int viewwindowy

extern

zlight

lighttable_t* zlight[LIGHTLEVELS][MAXLIGHTZ]

extern