Searched refs:Bq (Results 1 – 1 of 1) sorted by relevance
82 flt Aq, Bq, Cq; in quadric_intersect() local99 Bq = 2.0 * ((q->mat.a * ro.x * rd.x) + (q->mat.b * ((ro.x * rd.y) + (rd.x * ro.y))) + in quadric_intersect()110 t1 = -Cq / Bq; in quadric_intersect()114 disc = (Bq * Bq - 4.0 * Aq * Cq); in quadric_intersect()117 t1 = (-Bq + disc) / (2.0 * Aq); in quadric_intersect()118 t2 = (-Bq - disc) / (2.0 * Aq); in quadric_intersect()