ClangFormat: apply to source, most of intern

Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat

1 files changed, 21 insertions, 23 deletions

diff --git a/intern/cycles/kernel/shaders/node_glass_bsdf.osl b/intern/cycles/kernel/shaders/node_glass_bsdf.osl
index 2e713861c58..c0b8a002536 100644
--- a/intern/cycles/kernel/shaders/node_glass_bsdf.osl
+++ b/intern/cycles/kernel/shaders/node_glass_bsdf.osl
@@ -17,29 +17,27 @@
 #include "stdosl.h"
 #include "node_fresnel.h"
 
-shader node_glass_bsdf(
-	color Color = 0.8,
-	string distribution = "sharp",
-	float Roughness = 0.2,
-	float IOR = 1.45,
-	normal Normal = N,
-	output closure color BSDF = 0)
+shader node_glass_bsdf(color Color = 0.8,
+                       string distribution = "sharp",
+                       float Roughness = 0.2,
+                       float IOR = 1.45,
+                       normal Normal = N,
+                       output closure color BSDF = 0)
 {
-	float f = max(IOR, 1e-5);
-	float eta = backfacing() ? 1.0 / f : f;
-	float cosi = dot(I, Normal);
-	float Fr = fresnel_dielectric_cos(cosi, eta);
-	float roughness = Roughness * Roughness;
+  float f = max(IOR, 1e-5);
+  float eta = backfacing() ? 1.0 / f : f;
+  float cosi = dot(I, Normal);
+  float Fr = fresnel_dielectric_cos(cosi, eta);
+  float roughness = Roughness * Roughness;
 
-	if (distribution == "sharp")
-		BSDF = Color * (Fr * reflection(Normal) + (1.0 - Fr) * refraction(Normal, eta));
-	else if (distribution == "beckmann")
-		BSDF = Color * (Fr * microfacet_beckmann(Normal, roughness) +
-		                (1.0 - Fr) * microfacet_beckmann_refraction(Normal, roughness, eta));
-	else if (distribution == "Multiscatter GGX")
-		BSDF = Color * microfacet_multi_ggx_glass(Normal, roughness, eta, Color);
-	else if (distribution == "GGX")
-		BSDF = Color * (Fr * microfacet_ggx(Normal, roughness) +
-		                (1.0 - Fr) * microfacet_ggx_refraction(Normal, roughness, eta));
+  if (distribution == "sharp")
+    BSDF = Color * (Fr * reflection(Normal) + (1.0 - Fr) * refraction(Normal, eta));
+  else if (distribution == "beckmann")
+    BSDF = Color * (Fr * microfacet_beckmann(Normal, roughness) +
+                    (1.0 - Fr) * microfacet_beckmann_refraction(Normal, roughness, eta));
+  else if (distribution == "Multiscatter GGX")
+    BSDF = Color * microfacet_multi_ggx_glass(Normal, roughness, eta, Color);
+  else if (distribution == "GGX")
+    BSDF = Color * (Fr * microfacet_ggx(Normal, roughness) +
+                    (1.0 - Fr) * microfacet_ggx_refraction(Normal, roughness, eta));
 }
-