Lines Matching defs:vy
1662 GLfloat vy = dvdy * scaling;
1667 GLfloat A = vx*vx+vy*vy+1;
1668 GLfloat B = -2*(ux*vx+uy*vy);
1783 GLfloat vy = dvdy * scaling;
1786 GLfloat Py2 = uy * uy + vy * vy; /* squared length of dy */
1805 dt = vy / ((GLfloat) img->Height2);
