diff options
Diffstat (limited to 'intern/cycles/kernel/integrator/subsurface_disk.h')
| -rw-r--r-- | intern/cycles/kernel/integrator/subsurface_disk.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/intern/cycles/kernel/integrator/subsurface_disk.h b/intern/cycles/kernel/integrator/subsurface_disk.h index 77763f702d8..bc4189f6b56 100644 --- a/intern/cycles/kernel/integrator/subsurface_disk.h +++ b/intern/cycles/kernel/integrator/subsurface_disk.h @@ -26,7 +26,7 @@ ccl_device_inline bool subsurface_disk(KernelGlobals kg, { float disk_u, disk_v; - path_state_rng_2D(kg, &rng_state, PRNG_BSDF_U, &disk_u, &disk_v); + path_state_rng_2D(kg, &rng_state, PRNG_SUBSURFACE_DISK, &disk_u, &disk_v); /* Read shading point info from integrator state. */ const float3 P = INTEGRATOR_STATE(state, ray, P); @@ -163,7 +163,7 @@ ccl_device_inline bool subsurface_disk(KernelGlobals kg, } /* Use importance resampling, sampling one of the hits proportional to weight. */ - const float r = lcg_step_float(&lcg_state) * sum_weights; + const float r = path_state_rng_1D(kg, &rng_state, PRNG_SUBSURFACE_DISK_RESAMPLE) * sum_weights; float partial_sum = 0.0f; for (int hit = 0; hit < num_eval_hits; hit++) { |