Searched refs:Cq (Results 1 – 1 of 1) sorted by relevance
82 flt Aq, Bq, Cq; in quadric_intersect() local104 Cq = (q->mat.a * (ro.x * ro.x)) + (2.0 * q->mat.b * ro.x * ro.y) + in quadric_intersect()110 t1 = -Cq / Bq; in quadric_intersect()114 disc = (Bq * Bq - 4.0 * Aq * Cq); in quadric_intersect()