File: VCrossProd.c

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#include "Vlib.h"

#if !((defined(__GNUC__) || defined(__STDC__) || defined(_WINDOWS)) && !defined(_NO_INLINE))

void
VCrossProd(a, b, r)
VPoint   *a, *b, *r;
{
	r->x = a->y * b->z - a->z * b->y;
	r->y = a->z * b->x - a->x * b->z;
	r->z = a->x * b->y - a->y * b->x;
}

#endif