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Git Commits -> Revision 5af00a3
Revision 5af00a3 by Thomas Dinges (master) August 14, 2014, 18:09 (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: 5af00a3d12cbce49cb199509373a252c2a0eda85
Parent Commit: 8ff3cf3
Lines Changed: +17, -9
1 Modified Path:
/intern/cycles/kernel/kernel_volume.h (+17, -9) (Diff)