light.h File Reference

#include "shade.h"

Go to the source code of this file.

Data Structures
struct	light_t
struct	point_light_t
struct	directional_light_t

Typedefs
typedef struct light_t	light
typedef struct point_light_t	point_light
typedef struct directional_light_t	directional_light

Functions
void	free_light_special (void *voidlight)
directional_light *	newdirectionallight (void *, vector)
point_light *	newpointlight (void *, vector, flt)
point_light *	newspotlight (void *tex, vector ctr, flt rad, vector dir, flt fallstart, flt fallend)
point_light *	newlight (void *, vector, flt)
void	light_set_attenuation (point_light *li, flt Kc, flt Kl, flt Kq)

Typedef Documentation

directional_light

typedef struct directional_light_t directional_light

light

typedef struct light_t light

point_light

typedef struct point_light_t point_light

Function Documentation

free_light_special()

void free_light_special

(

void *

voidlight

)

Definition at line 35 of file light.c.

References directional_light_shade_diffuse(), and light_t::shade_diffuse.

Referenced by rt_deletescene().

light_set_attenuation()

void light_set_attenuation	(	point_light *	li,
		flt	Kc,
		flt	Kl,
		flt	Kq
	)

Definition at line 129 of file light.c.

References point_light_t::attenuationfunc, point_light_t::Kc, point_light_t::Kl, point_light_t::Kq, light_complex_attenuation(), point_light_shade_diffuse(), and point_light_t::shade_diffuse.

Referenced by rt_light_attenuation().

newdirectionallight()

directional_light* newdirectionallight	(	void *	,
		vector
	)

Definition at line 42 of file light.c.

References directional_light_t::dir, directional_light_shade_diffuse(), light_methods, and directional_light_t::shade_diffuse.

Referenced by rt_directional_light().

newlight()

point_light* newlight	(	void *	,
		vector	,
		flt
	)

newpointlight()

point_light* newpointlight	(	void *	,
		vector	,
		flt
	)

Definition at line 63 of file light.c.

References point_light_t::attenuationfunc, point_light_t::ctr, point_light_t::fallend, point_light_t::fallstart, point_light_t::Kc, point_light_t::Kl, point_light_t::Kq, light_methods, light_no_attenuation(), light_no_falloff(), point_light_t::rad, point_light_t::shade_diffuse, simple_point_light_shade_diffuse(), point_light_t::spotdir, and point_light_t::spotfunc.

Referenced by rt_light().

newspotlight()

point_light* newspotlight	(	void *	tex,
		vector	ctr,
		flt	rad,
		vector	dir,
		flt	fallstart,
		flt	fallend
	)

Definition at line 95 of file light.c.

References point_light_t::attenuationfunc, point_light_t::ctr, point_light_t::fallend, point_light_t::fallstart, point_light_t::Kc, point_light_t::Kl, point_light_t::Kq, light_methods, light_no_attenuation(), light_spotlight_falloff(), point_light_shade_diffuse(), point_light_t::rad, point_light_t::shade_diffuse, point_light_t::spotdir, and point_light_t::spotfunc.

Referenced by rt_spotlight().