#include "typedefs.h"
#include "funcdefs.h"
#include "globalvar.h"

int lightray(int lnum, t_3d *objpos, t_3d *lray)
{
	lray->x = light[lnum].x - objpos->x;
	lray->y = light[lnum].y - objpos->y;
	lray->z = light[lnum].z - objpos->z;
	normalize(lray);
	return 0;
}

double brightness(int source, int lnum, t_3d *pos, t_3d *ray)
{
	return (light[lnum].bright);
}