Cleanup: Code style.

3 files changed, 11 insertions, 11 deletions

diff --git a/intern/cycles/kernel/closure/bsdf_ashikhmin_shirley.h b/intern/cycles/kernel/closure/bsdf_ashikhmin_shirley.h
index dec09e00395..8d7d533d6f8 100644
--- a/intern/cycles/kernel/closure/bsdf_ashikhmin_shirley.h
+++ b/intern/cycles/kernel/closure/bsdf_ashikhmin_shirley.h
@@ -70,7 +70,7 @@ ccl_device float3 bsdf_ashikhmin_shirley_eval_reflect(const ShaderClosure *sc, c
 	float out = 0.0f;
 
 	if(fmaxf(sc->data0, sc->data1) <= 1e-4f)
-		return make_float3(0, 0, 0);
+		return make_float3(0.0f, 0.0f, 0.0f);
 
 	if(NdotI > 0.0f && NdotO > 0.0f) {
 		NdotI = fmaxf(NdotI, 1e-6f);
diff --git a/intern/cycles/kernel/closure/bsdf_ashikhmin_velvet.h b/intern/cycles/kernel/closure/bsdf_ashikhmin_velvet.h
index 0b6ce3c7030..f1a26650078 100644
--- a/intern/cycles/kernel/closure/bsdf_ashikhmin_velvet.h
+++ b/intern/cycles/kernel/closure/bsdf_ashikhmin_velvet.h
@@ -59,7 +59,7 @@ ccl_device float3 bsdf_ashikhmin_velvet_eval_reflect(const ShaderClosure *sc, co
 		float cosHO = fabsf(dot(I, H));
 
 		if(!(fabsf(cosNH) < 1.0f-1e-5f && cosHO > 1e-5f))
-			return make_float3(0, 0, 0);
+			return make_float3(0.0f, 0.0f, 0.0f);
 
 		float cosNHdivHO = cosNH / cosHO;
 		cosNHdivHO = fmaxf(cosNHdivHO, 1e-5f);
@@ -80,7 +80,7 @@ ccl_device float3 bsdf_ashikhmin_velvet_eval_reflect(const ShaderClosure *sc, co
 		return make_float3(out, out, out);
 	}
 
-	return make_float3(0, 0, 0);
+	return make_float3(0.0f, 0.0f, 0.0f);
 }
 
 ccl_device float3 bsdf_ashikhmin_velvet_eval_transmit(const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf)
diff --git a/intern/cycles/kernel/closure/bsdf_microfacet.h b/intern/cycles/kernel/closure/bsdf_microfacet.h
index 32cf36abd27..ca68b1eb940 100644
--- a/intern/cycles/kernel/closure/bsdf_microfacet.h
+++ b/intern/cycles/kernel/closure/bsdf_microfacet.h
@@ -277,7 +277,7 @@ ccl_device float3 bsdf_microfacet_ggx_eval_reflect(const ShaderClosure *sc, cons
 	float3 N = sc->N;
 
 	if(m_refractive || fmaxf(alpha_x, alpha_y) <= 1e-4f)
-		return make_float3(0, 0, 0);
+		return make_float3(0.0f, 0.0f, 0.0f);
 
 	float cosNO = dot(N, I);
 	float cosNI = dot(N, omega_in);
@@ -356,7 +356,7 @@ ccl_device float3 bsdf_microfacet_ggx_eval_reflect(const ShaderClosure *sc, cons
 		return make_float3(out, out, out);
 	}
 
-	return make_float3(0, 0, 0);
+	return make_float3(0.0f, 0.0f, 0.0f);
 }
 
 ccl_device float3 bsdf_microfacet_ggx_eval_transmit(const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf)
@@ -368,13 +368,13 @@ ccl_device float3 bsdf_microfacet_ggx_eval_transmit(const ShaderClosure *sc, con
 	float3 N = sc->N;
 
 	if(!m_refractive || fmaxf(alpha_x, alpha_y) <= 1e-4f)
-		return make_float3(0, 0, 0);
+		return make_float3(0.0f, 0.0f, 0.0f);
 
 	float cosNO = dot(N, I);
 	float cosNI = dot(N, omega_in);
 
 	if(cosNO <= 0 || cosNI >= 0)
-		return make_float3(0, 0, 0); /* vectors on same side -- not possible */
+		return make_float3(0.0f, 0.0f, 0.0f); /* vectors on same side -- not possible */
 
 	/* compute half-vector of the refraction (eq. 16) */
 	float3 ht = -(m_eta * omega_in + I);
@@ -627,7 +627,7 @@ ccl_device float3 bsdf_microfacet_beckmann_eval_reflect(const ShaderClosure *sc,
 	float3 N = sc->N;
 
 	if(m_refractive || fmaxf(alpha_x, alpha_y) <= 1e-4f)
-		return make_float3(0, 0, 0);
+		return make_float3(0.0f, 0.0f, 0.0f);
 
 	float cosNO = dot(N, I);
 	float cosNI = dot(N, omega_in);
@@ -709,7 +709,7 @@ ccl_device float3 bsdf_microfacet_beckmann_eval_reflect(const ShaderClosure *sc,
 		return make_float3(out, out, out);
 	}
 
-	return make_float3(0, 0, 0);
+	return make_float3(0.0f, 0.0f, 0.0f);
 }
 
 ccl_device float3 bsdf_microfacet_beckmann_eval_transmit(const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf)
@@ -721,13 +721,13 @@ ccl_device float3 bsdf_microfacet_beckmann_eval_transmit(const ShaderClosure *sc
 	float3 N = sc->N;
 
 	if(!m_refractive || fmaxf(alpha_x, alpha_y) <= 1e-4f)
-		return make_float3(0, 0, 0);
+		return make_float3(0.0f, 0.0f, 0.0f);
 
 	float cosNO = dot(N, I);
 	float cosNI = dot(N, omega_in);
 
 	if(cosNO <= 0 || cosNI >= 0)
-		return make_float3(0, 0, 0);
+		return make_float3(0.0f, 0.0f, 0.0f);
 
 	/* compute half-vector of the refraction (eq. 16) */
 	float3 ht = -(m_eta * omega_in + I);