Blender Git Commit Log
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
1 Modified Path:
/intern/cycles/kernel/kernel_volume.h (+22, -9) (Diff)