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Git Commits -> Revision 1f432d2

Revision 1f432d2 by Thomas Dinges (soc-2014-cycles)
July 30, 2014, 17:59 (GMT)
Cycles: Optimization for Heterogeneous Volume Shadows.

* Don't compute expf() for every step, instead sum the intermediate values and calculate it every N (8 for now) steps.

This helps a few percent (~5% on a cube with wave texture) in my tests here.

Commit Details:

Full Hash: 1f432d2b06c426cb4c0e6adb54b37ab8a298c149
Parent Commit: c781452
Lines Changed: +22, -9

Tehnyt: Miika HämäläinenViimeksi p?ivitetty: 07.11.2014 14:18 MiikaH:n Sivut a.k.a. MiikaHweb | 2003-2020