Lines Matching defs:la
497 VGfloat la = line_dy(l2) / line_dx(l2);499 isect[1] = la * l1[0] + l2[1] - la * l2[0];507 VGfloat la = line_dy(l2) / line_dx(l2);508 if (ta == la)511 x = ( - l2[1] + la * l2[0] + l1[1] - ta * l1[0] ) / (la - ta);
