Searched refs:pvec (Results 1 – 1 of 1) sorted by relevance
158 vector tvec, pvec, qvec; in tri_intersect() local162 CROSS(pvec, ry->d, trn->edge2); in tri_intersect()165 det = DOT(trn->edge1, pvec); in tri_intersect()176 u = DOT(tvec, pvec) * inv_det; in tri_intersect()