hit.h File Reference

#include "common.h"
#include "vmath.h"
#include "bu/magic.h"
#include "bu/vls.h"
#include "rt/defines.h"
#include "rt/xray.h"

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Data Structures
struct	hit
	Information about where a ray hits the surface. More...
struct	curvature
struct	uvcoord

Macros
#define	HIT_NULL   ((struct hit *)0)
#define	RT_CK_HIT(_p)   BU_CKMAG(_p, RT_HIT_MAGIC, "struct hit")
#define	RT_HIT_INIT_ZERO   { RT_HIT_MAGIC, 0.0, VINIT_ZERO, VINIT_ZERO, VINIT_ZERO, NULL, 0, NULL }
#define	RT_HIT_NORMAL(_normal, _hitp, _stp, _unused, _flipflag)
#define	CURVE_NULL   ((struct curvature *)0)
#define	RT_CURVATURE_INIT_ZERO   { VINIT_ZERO, 0.0, 0.0 }
#define	RT_CURVATURE(_curvp, _hitp, _flipflag, _stp)
#define	RT_HIT_UVCOORD(ap, _stp, _hitp, uvp)

Functions
void	rt_pr_hit (const char *str, const struct hit *hitp)
void	rt_pr_hit_vls (struct bu_vls *v, const char *str, const struct hit *hitp)
void	rt_pr_hitarray_vls (struct bu_vls *v, const char *str, const struct hit *hitp, int count)