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| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2017-08-23 04:57:27 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2017-09-28 16:18:43 +0300 |
| commit | 400e6f37b80dde3910b8d7a9d5e619b778a1c1ff (patch) | |
| tree | 61ecd35d2231c0f7585dc0148638de00819638b5 /intern/cycles/kernel/split/kernel_indirect_subsurface.h | |
| parent | 9ddee885aea4d026bb0409a51a137706c95d318b (diff) | |
Cycles: reduce subsurface stack memory usage.
This is done by storing only a subset of PathRadiance, and by storing
direct light immediately in the main PathRadiance. Saves about 10% of
CUDA stack memory, and simplifies subsurface indirect ray code.
Diffstat (limited to 'intern/cycles/kernel/split/kernel_indirect_subsurface.h')
| -rw-r--r-- | intern/cycles/kernel/split/kernel_indirect_subsurface.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/intern/cycles/kernel/split/kernel_indirect_subsurface.h b/intern/cycles/kernel/split/kernel_indirect_subsurface.h index 82bc2f01fd7..e9fe5552e8c 100644 --- a/intern/cycles/kernel/split/kernel_indirect_subsurface.h +++ b/intern/cycles/kernel/split/kernel_indirect_subsurface.h @@ -54,7 +54,6 @@ ccl_device void kernel_indirect_subsurface(KernelGlobals *kg) #endif if(IS_STATE(ray_state, ray_index, RAY_UPDATE_BUFFER)) { ccl_addr_space SubsurfaceIndirectRays *ss_indirect = &kernel_split_state.ss_rays[ray_index]; - kernel_path_subsurface_accum_indirect(ss_indirect, L); /* Trace indirect subsurface rays by restarting the loop. this uses less * stack memory than invoking kernel_path_indirect. |