Lines Matching refs:mag
620 GLfloat mag;
628 mag = (float)sqrt(z[0] * z[0] + z[1] * z[1] + z[2] * z[2]);
629 if (mag) { /* mpichler, 19950515 */
630 z[0] /= mag;
631 z[1] /= mag;
632 z[2] /= mag;
655 mag = (float)sqrt(x[0] * x[0] + x[1] * x[1] + x[2] * x[2]);
656 if (mag) {
657 x[0] /= mag;
658 x[1] /= mag;
659 x[2] /= mag;
662 mag = (float)sqrt(y[0] * y[0] + y[1] * y[1] + y[2] * y[2]);
663 if (mag) {
664 y[0] /= mag;
665 y[1] /= mag;
666 y[2] /= mag;
