diff options
Diffstat (limited to 'intern/cycles/kernel/split/kernel_subsurface_scatter.h')
| -rw-r--r-- | intern/cycles/kernel/split/kernel_subsurface_scatter.h | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/intern/cycles/kernel/split/kernel_subsurface_scatter.h b/intern/cycles/kernel/split/kernel_subsurface_scatter.h index e50d63ea3bc..af0303d8608 100644 --- a/intern/cycles/kernel/split/kernel_subsurface_scatter.h +++ b/intern/cycles/kernel/split/kernel_subsurface_scatter.h @@ -228,7 +228,9 @@ ccl_device void kernel_subsurface_scatter(KernelGlobals *kg) if(sd->flag & SD_BSSRDF) { #ifdef __BRANCHED_PATH__ - if(!kernel_data.integrator.branched) { + if(!kernel_data.integrator.branched || + IS_FLAG(ray_state, ray_index, RAY_BRANCHED_INDIRECT)) + { #endif if(kernel_path_subsurface_scatter(kg, sd, @@ -243,27 +245,6 @@ ccl_device void kernel_subsurface_scatter(KernelGlobals *kg) } #ifdef __BRANCHED_PATH__ } - else if(IS_FLAG(ray_state, ray_index, RAY_BRANCHED_INDIRECT)) { - float bssrdf_u, bssrdf_v; - path_state_rng_2D(kg, - state, - PRNG_BSDF_U, - &bssrdf_u, &bssrdf_v); - - const ShaderClosure *sc = shader_bssrdf_pick(sd, throughput, &bssrdf_u); - - /* do bssrdf scatter step if we picked a bssrdf closure */ - if(sc) { - uint lcg_state = lcg_state_init_addrspace(state, 0x68bc21eb); - subsurface_scatter_step(kg, - sd, - state, - sc, - &lcg_state, - bssrdf_u, bssrdf_v, - false); - } - } else { kernel_split_branched_path_subsurface_indirect_light_init(kg, ray_index); |