diff options
Diffstat (limited to 'intern/cycles/kernel/integrator/shade_background.h')
| -rw-r--r-- | intern/cycles/kernel/integrator/shade_background.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/intern/cycles/kernel/integrator/shade_background.h b/intern/cycles/kernel/integrator/shade_background.h index 4791a963ae6..a7edfffd175 100644 --- a/intern/cycles/kernel/integrator/shade_background.h +++ b/intern/cycles/kernel/integrator/shade_background.h @@ -62,11 +62,10 @@ ccl_device float3 integrator_eval_background_shader(KernelGlobals kg, const float3 ray_P = INTEGRATOR_STATE(state, ray, P); const float3 ray_D = INTEGRATOR_STATE(state, ray, D); const float mis_ray_pdf = INTEGRATOR_STATE(state, path, mis_ray_pdf); - const float mis_ray_t = INTEGRATOR_STATE(state, path, mis_ray_t); /* multiple importance sampling, get background light pdf for ray * direction, and compute weight with respect to BSDF pdf */ - const float pdf = background_light_pdf(kg, ray_P - ray_D * mis_ray_t, ray_D); + const float pdf = background_light_pdf(kg, ray_P, ray_D); const float mis_weight = light_sample_mis_weight_forward(kg, mis_ray_pdf, pdf); L *= mis_weight; } @@ -213,7 +212,7 @@ ccl_device void integrator_shade_background(KernelGlobals kg, } #endif - INTEGRATOR_PATH_TERMINATE(DEVICE_KERNEL_INTEGRATOR_SHADE_BACKGROUND); + integrator_path_terminate(kg, state, DEVICE_KERNEL_INTEGRATOR_SHADE_BACKGROUND); } CCL_NAMESPACE_END |