[Bf-blender-cvs] [c530194] soc-2016-cycles_denoising: Cycles: Fix denoising artifacts caused by Emission closures

[Lukas Stockner]

Commit: c5301948c0e1e60ddd8dc76539f7ae188a9415ab
Author: Lukas Stockner
Date:   Wed Jul 6 21:25:05 2016 +0200
Branches: soc-2016-cycles_denoising
https://developer.blender.org/rBc5301948c0e1e60ddd8dc76539f7ae188a9415ab

Cycles: Fix denoising artifacts caused by Emission closures

===================================================================

M	intern/cycles/kernel/kernel_passes.h

===================================================================

diff --git a/intern/cycles/kernel/kernel_passes.h b/intern/cycles/kernel/kernel_passes.h
index 4ce59dc..b80bdbc 100644
--- a/intern/cycles/kernel/kernel_passes.h
+++ b/intern/cycles/kernel/kernel_passes.h
@@ -129,6 +129,9 @@ ccl_device_inline void kernel_write_denoising_passes(KernelGlobals *kg, ccl_glob
 		for(int i = 0; i < ccl_fetch(sd, num_closure); i++) {
 			ShaderClosure *sc = ccl_fetch_array(sd, closure, i);
 
+			if(!CLOSURE_IS_BSDF_OR_BSSRDF(sc->type))
+				continue;
+
 			normal += sc->N * sc->sample_weight;
 			albedo += sc->weight;
 			sum_weight += sc->sample_weight;