Lines Matching refs:dfact
345 float ldir[3], vdir[3], h[3], dfact, kfact, r, g, b;
382 dfact = dprod(ldir, norm);
383 if (dfact < 0.0f)
384 dfact = 0.0f;
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];
481 dfact = 0.1f * dprod(ldir, norm);
483 if (dfact < 0.0f) {
484 dfact = 0.0f;
497 r = dfact + kfact;
498 g = dfact + kfact;
499 b = dfact + kfact;