Searched refs:dfact (Results 1 - 1 of 1) sorted by relevance
| /xsrc/external/mit/mesa-demos/dist/src/demos/ |
| H A D | ray.c | 345 float ldir[3], vdir[3], h[3], dfact, kfact, r, g, b; local in function:colorcheckmap
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]; local in function:updatereflectmap
481 dfact = 0.1f * dprod(ldir, norm);
483 if (dfact < 0.
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