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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/kernel_bake.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/kernel_bake.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_bake.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/intern/cycles/kernel/kernel_bake.h b/intern/cycles/kernel/kernel_bake.h index f06005c5072..4d89839c46c 100644 --- a/intern/cycles/kernel/kernel_bake.h +++ b/intern/cycles/kernel/kernel_bake.h @@ -103,7 +103,6 @@ ccl_device_inline void compute_light_pass(KernelGlobals *kg, throughput, &state, &L_sample); - kernel_path_subsurface_accum_indirect(&ss_indirect, &L_sample); } is_sss_sample = true; } @@ -114,7 +113,7 @@ ccl_device_inline void compute_light_pass(KernelGlobals *kg, if(!is_sss_sample && (pass_filter & (BAKE_FILTER_DIRECT | BAKE_FILTER_INDIRECT))) { kernel_path_surface_connect_light(kg, sd, &emission_sd, throughput, &state, &L_sample); - if(kernel_path_surface_bounce(kg, sd, &throughput, &state, &L_sample, &ray)) { + if(kernel_path_surface_bounce(kg, sd, &throughput, &state, &L_sample.state, &ray)) { #ifdef __LAMP_MIS__ state.ray_t = 0.0f; #endif |