tri_ray.h File Reference

#include "common.h"
#include "vmath.h"
#include "bg/defines.h"

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Functions
int	bg_isect_tri_line (point_t *isect, const point_t orig, const vect_t dir, const point_t vert0, const point_t vert1, const point_t vert2)
	Triangle ray and line intersection tests.
int	bg_isect_tri_ray (const point_t orig, const point_t dir, const point_t vert0, const point_t vert1, const point_t vert2, point_t *isect)
	Test whether a forward ray intersects a triangle.