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| author | Mai Lavelle <mai.lavelle@gmail.com> | 2017-11-09 08:49:15 +0300 |
|---|---|---|
| committer | Mai Lavelle <mai.lavelle@gmail.com> | 2017-11-09 09:04:06 +0300 |
| commit | 087331c495b04ebd37903c0dc0e46262354cf026 (patch) | |
| tree | ef63fbab4859021585d002f4782840d6e91365a2 /intern/cycles/kernel/split/kernel_branched.h | |
| parent | 6febe6e725381456f39966e0f685da67cfe52bce (diff) | |
Cycles: Replace __MAX_CLOSURE__ build option with runtime integrator variable
Goal is to reduce OpenCL kernel recompilations.
Currently viewport renders are still set to use 64 closures as this seems to
be faster and we don't want to cause a performance regression there. Needs
to be investigated.
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D2775
Diffstat (limited to 'intern/cycles/kernel/split/kernel_branched.h')
| -rw-r--r-- | intern/cycles/kernel/split/kernel_branched.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/intern/cycles/kernel/split/kernel_branched.h b/intern/cycles/kernel/split/kernel_branched.h index 2313feac089..6456636caaa 100644 --- a/intern/cycles/kernel/split/kernel_branched.h +++ b/intern/cycles/kernel/split/kernel_branched.h @@ -30,10 +30,14 @@ ccl_device_inline void kernel_split_branched_path_indirect_loop_init(KernelGloba BRANCHED_STORE(path_state); BRANCHED_STORE(throughput); BRANCHED_STORE(ray); - BRANCHED_STORE(sd); BRANCHED_STORE(isect); BRANCHED_STORE(ray_state); + branched_state->sd = *kernel_split_sd(sd, ray_index); + for(int i = 0; i < branched_state->sd.num_closure; i++) { + branched_state->sd.closure[i] = kernel_split_sd(sd, ray_index)->closure[i]; + } + #undef BRANCHED_STORE /* set loop counters to intial position */ @@ -53,10 +57,14 @@ ccl_device_inline void kernel_split_branched_path_indirect_loop_end(KernelGlobal BRANCHED_RESTORE(path_state); BRANCHED_RESTORE(throughput); BRANCHED_RESTORE(ray); - BRANCHED_RESTORE(sd); BRANCHED_RESTORE(isect); BRANCHED_RESTORE(ray_state); + *kernel_split_sd(sd, ray_index) = branched_state->sd; + for(int i = 0; i < branched_state->sd.num_closure; i++) { + kernel_split_sd(sd, ray_index)->closure[i] = branched_state->sd.closure[i]; + } + #undef BRANCHED_RESTORE /* leave indirect loop */ |