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| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2017-08-19 05:11:25 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2017-08-19 19:14:16 +0300 |
| commit | cfa8b762e20dce2e59aff5dffed872a9e3631f3c (patch) | |
| tree | 60af71217099a654f1ced2de0c6a730fbd9b0fdc /intern/cycles/kernel/split/kernel_holdout_emission_blurring_pathtermination_ao.h | |
| parent | 1cc4033df8d7fdd87bc1be14e265ab77f0713e54 (diff) | |
Code cleanup: move rng into path state.
Also pass by value and don't write back now that it is just a hash for seeding
and no longer an LCG state. Together this makes CUDA a tiny bit faster in my
tests, but mainly simplifies code.
Diffstat (limited to 'intern/cycles/kernel/split/kernel_holdout_emission_blurring_pathtermination_ao.h')
| -rw-r--r-- | intern/cycles/kernel/split/kernel_holdout_emission_blurring_pathtermination_ao.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/intern/cycles/kernel/split/kernel_holdout_emission_blurring_pathtermination_ao.h b/intern/cycles/kernel/split/kernel_holdout_emission_blurring_pathtermination_ao.h index 95f57fbff57..3fc45afbd92 100644 --- a/intern/cycles/kernel/split/kernel_holdout_emission_blurring_pathtermination_ao.h +++ b/intern/cycles/kernel/split/kernel_holdout_emission_blurring_pathtermination_ao.h @@ -100,7 +100,6 @@ ccl_device void kernel_holdout_emission_blurring_pathtermination_ao( unsigned int tile_y; unsigned int sample; - RNG rng = kernel_split_state.rng[ray_index]; ccl_global PathState *state = 0x0; float3 throughput; @@ -247,7 +246,7 @@ ccl_device void kernel_holdout_emission_blurring_pathtermination_ao( if(IS_STATE(ray_state, ray_index, RAY_ACTIVE)) { if(probability != 1.0f) { - float terminate = path_state_rng_1D_for_decision(kg, &rng, state, PRNG_TERMINATE); + float terminate = path_state_rng_1D_for_decision(kg, state, PRNG_TERMINATE); if(terminate >= probability) { kernel_split_path_end(kg, ray_index); } @@ -269,8 +268,6 @@ ccl_device void kernel_holdout_emission_blurring_pathtermination_ao( } #endif /* __AO__ */ - kernel_split_state.rng[ray_index] = rng; - #ifndef __COMPUTE_DEVICE_GPU__ } #endif |