diff options
| author | Brecht Van Lommel <brecht@blender.org> | 2022-09-08 16:11:27 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brecht@blender.org> | 2022-09-08 16:23:21 +0300 |
| commit | 4ac69c26db4c246dfb597411884af2a7ecc7ee66 (patch) | |
| tree | 2ae75a8d7c02371381e8a8792436b5578f383a8b | |
| parent | 173d8edb0bb6e017235ef85a10963f39725c29ef (diff) | |
Fix Cycles wrong MIS logic in shade_light kernel after recent changes
Though end result was still correct. Thanks to Alaska for spotting this.
| -rw-r--r-- | intern/cycles/kernel/integrator/shade_light.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/intern/cycles/kernel/integrator/shade_light.h b/intern/cycles/kernel/integrator/shade_light.h index a4246f99bbf..f2d65eddfbb 100644 --- a/intern/cycles/kernel/integrator/shade_light.h +++ b/intern/cycles/kernel/integrator/shade_light.h @@ -62,8 +62,7 @@ ccl_device_inline void integrate_light(KernelGlobals kg, /* multiple importance sampling, get regular light pdf, * and compute weight with respect to BSDF pdf */ const float mis_ray_pdf = INTEGRATOR_STATE(state, path, mis_ray_pdf); - const float mis_weight = light_sample_mis_weight_forward(kg, mis_ray_pdf, ls.pdf); - light_eval *= mis_weight; + mis_weight = light_sample_mis_weight_forward(kg, mis_ray_pdf, ls.pdf); } /* Write to render buffer. */ |