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| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-01-26 16:09:55 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-01-26 20:47:21 +0300 |
| commit | ce4915cddb08860f06ccc6a8ce7a7118441674ec (patch) | |
| tree | e23ea9079bfb003875d70094da32ae4f973fd8da /intern/cycles/kernel/split/kernel_subsurface_scatter.h | |
| parent | 47a3bbcc34185684813ba21d808f124c584a93ae (diff) | |
Code refactor: store RGB BSSRDF in a single closure.
Previously we stored each color channel in a single closure, which was
convenient for sampling a closure and channel together. But this doesn't
work so well for algorithms where we want to render multiple color
channels together.
Diffstat (limited to 'intern/cycles/kernel/split/kernel_subsurface_scatter.h')
| -rw-r--r-- | intern/cycles/kernel/split/kernel_subsurface_scatter.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/intern/cycles/kernel/split/kernel_subsurface_scatter.h b/intern/cycles/kernel/split/kernel_subsurface_scatter.h index 5bf7483e9a2..38dd1dc5654 100644 --- a/intern/cycles/kernel/split/kernel_subsurface_scatter.h +++ b/intern/cycles/kernel/split/kernel_subsurface_scatter.h @@ -54,7 +54,7 @@ ccl_device_noinline bool kernel_split_branched_path_subsurface_indirect_light_it branched_state->lcg_state = lcg_state_init_addrspace(&branched_state->path_state, 0x68bc21eb); } - int num_samples = kernel_data.integrator.subsurface_samples; + int num_samples = kernel_data.integrator.subsurface_samples * 3; float num_samples_inv = 1.0f/num_samples; uint bssrdf_rng_hash = cmj_hash(branched_state->path_state.rng_hash, i); |