10 files changed, 12 insertions, 14 deletions

diff --git a/intern/cycles/kernel/closure/bsdf_ashikhmin_velvet.h b/intern/cycles/kernel/closure/bsdf_ashikhmin_velvet.h
index 98c1159948a..580f50d5dd6 100644
--- a/intern/cycles/kernel/closure/bsdf_ashikhmin_velvet.h
+++ b/intern/cycles/kernel/closure/bsdf_ashikhmin_velvet.h
@@ -39,7 +39,6 @@ ccl_device int bsdf_ashikhmin_velvet_setup(ShaderClosure *sc)
 {
 	float sigma = fmaxf(sc->data0, 0.01f);
 	sc->data0 = 1.0f/(sigma * sigma); /* m_invsigma2 */
-	sc->data1 = 0.0f;
 	
 	sc->type = CLOSURE_BSDF_ASHIKHMIN_VELVET_ID;
 
diff --git a/intern/cycles/kernel/closure/bsdf_diffuse.h b/intern/cycles/kernel/closure/bsdf_diffuse.h
index 29725c5b5da..4b29bb096d1 100644
--- a/intern/cycles/kernel/closure/bsdf_diffuse.h
+++ b/intern/cycles/kernel/closure/bsdf_diffuse.h
@@ -40,8 +40,6 @@ CCL_NAMESPACE_BEGIN
 ccl_device int bsdf_diffuse_setup(ShaderClosure *sc)
 {
 	sc->type = CLOSURE_BSDF_DIFFUSE_ID;
-	sc->data0 = 0.0f;
-	sc->data1 = 0.0f;
 	return SD_BSDF|SD_BSDF_HAS_EVAL;
 }
 
@@ -85,8 +83,6 @@ ccl_device int bsdf_diffuse_sample(const ShaderClosure *sc, float3 Ng, float3 I,
 ccl_device int bsdf_translucent_setup(ShaderClosure *sc)
 {
 	sc->type = CLOSURE_BSDF_TRANSLUCENT_ID;
-	sc->data0 = 0.0f;
-	sc->data1 = 0.0f;
 	return SD_BSDF|SD_BSDF_HAS_EVAL;
 }
 
diff --git a/intern/cycles/kernel/closure/bsdf_reflection.h b/intern/cycles/kernel/closure/bsdf_reflection.h
index d635e734188..303f4c9ce34 100644
--- a/intern/cycles/kernel/closure/bsdf_reflection.h
+++ b/intern/cycles/kernel/closure/bsdf_reflection.h
@@ -40,8 +40,6 @@ CCL_NAMESPACE_BEGIN
 ccl_device int bsdf_reflection_setup(ShaderClosure *sc)
 {
 	sc->type = CLOSURE_BSDF_REFLECTION_ID;
-	sc->data0 = 0.0f;
-	sc->data1 = 0.0f;
 	return SD_BSDF;
 }
 
diff --git a/intern/cycles/kernel/closure/bsdf_refraction.h b/intern/cycles/kernel/closure/bsdf_refraction.h
index e339778d7d0..c78a4b67134 100644
--- a/intern/cycles/kernel/closure/bsdf_refraction.h
+++ b/intern/cycles/kernel/closure/bsdf_refraction.h
@@ -40,8 +40,6 @@ CCL_NAMESPACE_BEGIN
 ccl_device int bsdf_refraction_setup(ShaderClosure *sc)
 {
 	sc->type = CLOSURE_BSDF_REFRACTION_ID;
-	sc->data0 = 0.0f;
-	sc->data1 = 0.0f;
 	return SD_BSDF;
 }
 
diff --git a/intern/cycles/kernel/closure/bsdf_transparent.h b/intern/cycles/kernel/closure/bsdf_transparent.h
index 78580190f6a..3c2fd8004df 100644
--- a/intern/cycles/kernel/closure/bsdf_transparent.h
+++ b/intern/cycles/kernel/closure/bsdf_transparent.h
@@ -38,8 +38,6 @@ CCL_NAMESPACE_BEGIN
 ccl_device int bsdf_transparent_setup(ShaderClosure *sc)
 {
 	sc->type = CLOSURE_BSDF_TRANSPARENT_ID;
-	sc->data0 = 0.0f;
-	sc->data1 = 0.0f;
 	return SD_BSDF|SD_TRANSPARENT;
 }
 
diff --git a/intern/cycles/kernel/closure/bssrdf.h b/intern/cycles/kernel/closure/bssrdf.h
index 43de6e529ee..b6de2da8c71 100644
--- a/intern/cycles/kernel/closure/bssrdf.h
+++ b/intern/cycles/kernel/closure/bssrdf.h
@@ -30,7 +30,6 @@ ccl_device int bssrdf_setup(ShaderClosure *sc, ClosureType type)
 		return flag;
 	}
 	else {
-		sc->data0 = 0.0f;
 		sc->data1 = clamp(sc->data1, 0.0f, 1.0f); /* texture blur */
 		sc->T.x = clamp(sc->T.x, 0.0f, 1.0f); /* sharpness */
 		sc->type = type;
diff --git a/intern/cycles/kernel/closure/volume.h b/intern/cycles/kernel/closure/volume.h
index 4143980f2cd..439610546e5 100644
--- a/intern/cycles/kernel/closure/volume.h
+++ b/intern/cycles/kernel/closure/volume.h
@@ -35,7 +35,6 @@ ccl_device int volume_henyey_greenstein_setup(ShaderClosure *sc)
 	
 	/* clamp anisotropy to avoid delta function */
 	sc->data0 = signf(sc->data0) * min(fabsf(sc->data0), 1.0f - 1e-3f);
-	sc->data1 = 0.0f;
 
 	return SD_SCATTER;
 }
diff --git a/intern/cycles/kernel/kernel_shader.h b/intern/cycles/kernel/kernel_shader.h
index 0f3b09a9555..17e5db93e2f 100644
--- a/intern/cycles/kernel/kernel_shader.h
+++ b/intern/cycles/kernel/kernel_shader.h
@@ -798,6 +798,8 @@ ccl_device void shader_eval_surface(KernelGlobals *kg, ShaderData *sd,
 #else
 		sd->closure->weight = make_float3(0.8f, 0.8f, 0.8f);
 		sd->closure->N = sd->N;
+		sd->closyre->data0 = 0.0f;
+		sd->closyre->data1 = 0.0f;
 		sd->flag |= bsdf_diffuse_setup(&sd->closure);
 #endif
 	}
diff --git a/intern/cycles/kernel/osl/osl_shader.cpp b/intern/cycles/kernel/osl/osl_shader.cpp
index ebf72ae11f4..fa6745a17a1 100644
--- a/intern/cycles/kernel/osl/osl_shader.cpp
+++ b/intern/cycles/kernel/osl/osl_shader.cpp
@@ -267,6 +267,7 @@ static void flatten_surface_closure_tree(ShaderData *sd, int path_flag,
 						if(fabsf(weight.x) > 0.0f) {
 							sc.weight = make_float3(weight.x, 0.0f, 0.0f);
 							sc.data0 = bssrdf->radius.x;
+							sc.data1 = 0.0f;
 							sd->flag |= bssrdf_setup(&sc, sc.type);
 							sd->closure[sd->num_closure++] = sc;
 						}
@@ -274,6 +275,7 @@ static void flatten_surface_closure_tree(ShaderData *sd, int path_flag,
 						if(fabsf(weight.y) > 0.0f) {
 							sc.weight = make_float3(0.0f, weight.y, 0.0f);
 							sc.data0 = bssrdf->radius.y;
+							sc.data1 = 0.0f;
 							sd->flag |= bssrdf_setup(&sc, sc.type);
 							sd->closure[sd->num_closure++] = sc;
 						}
@@ -281,6 +283,7 @@ static void flatten_surface_closure_tree(ShaderData *sd, int path_flag,
 						if(fabsf(weight.z) > 0.0f) {
 							sc.weight = make_float3(0.0f, 0.0f, weight.z);
 							sc.data0 = bssrdf->radius.z;
+							sc.data1 = 0.0f;
 							sd->flag |= bssrdf_setup(&sc, sc.type);
 							sd->closure[sd->num_closure++] = sc;
 						}
diff --git a/intern/cycles/kernel/svm/svm_closure.h b/intern/cycles/kernel/svm/svm_closure.h
index 07ac7104e68..db9f442083e 100644
--- a/intern/cycles/kernel/svm/svm_closure.h
+++ b/intern/cycles/kernel/svm/svm_closure.h
@@ -27,8 +27,11 @@ ccl_device void svm_node_glass_setup(ShaderData *sd, ShaderClosure *sc, int type
 			sc->data2 = 0.0f;
 			sd->flag |= bsdf_refraction_setup(sc);
 		}
-		else
+		else {
+			sc->data0 = 0.0f;
+			sc->data1 = 0.0f;
 			sd->flag |= bsdf_reflection_setup(sc);
+		}
 	}
 	else if(type == CLOSURE_BSDF_MICROFACET_BECKMANN_GLASS_ID) {
 		sc->data0 = roughness;
@@ -384,6 +387,8 @@ ccl_device void svm_node_closure_bsdf(KernelGlobals *kg, ShaderData *sd, float *
 					 * spawned by transmission from the front */
 					sc->weight = make_float3(1.0f, 1.0f, 1.0f);
 					sc->N = N;
+					sc->data0 = 0.0f;
+					sc->data1 = 0.0f;
 					sd->flag |= bsdf_transparent_setup(sc);
 				}
 			}
@@ -529,6 +534,7 @@ ccl_device void svm_node_closure_volume(KernelGlobals *kg, ShaderData *sd, float
 
 			if(sc) {
 				sc->data0 = param2; /* g */
+				sc->data1 = 0.0f;
 				sd->flag |= volume_henyey_greenstein_setup(sc);
 			}
 			break;