Lines Matching defs:dp1
249 float dp1[3], dp2[3];332 dp1[0] = pt2[0] - pt1[0];333 dp1[1] = pt2[1] - pt1[1];334 dp1[2] = pt2[2] - pt1[2];340 facet->normal[0] = dp1[1] * dp2[2] - dp1[2] * dp2[1];341 facet->normal[1] = dp1[2] * dp2[0] - dp1[0] * dp2[2];342 facet->normal[2] = dp1[0] * dp2[1] - dp1[1] * dp2[0];