Lines Matching refs:kfact
345 float ldir[3], vdir[3], h[3], dfact, kfact, r, g, b;
391 kfact = dprod(h, norm);
392 kfact = pow(kfact, 6.0) * 7.0 * 255.0;
394 r = r * dfact + kfact;
395 g = g * dfact + kfact;
396 b = b * dfact + kfact;
438 float rf, r, g, b, t, dfact, kfact, rdir[3];
485 kfact = 0.0f;
491 kfact = dprod(h, norm);
492 kfact = pow(kfact, 4.0);
493 if (kfact < 1.0e-10)
494 kfact = 0.0;
497 r = dfact + kfact;
498 g = dfact + kfact;
499 b = dfact + kfact;