[Bf-blender-cvs] [b56be6e73ca] cycles_texture_cache: Cycles: Fixed swapped parameters in fresnel_dielectric().

[Stefan Werner]

Commit: b56be6e73cad9b194ffa33721db0bbee54eeb184
Author: Stefan Werner
Date:   Fri Sep 21 16:23:46 2018 +0200
Branches: cycles_texture_cache
https://developer.blender.org/rBb56be6e73cad9b194ffa33721db0bbee54eeb184

Cycles: Fixed swapped parameters in fresnel_dielectric().

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M	intern/cycles/kernel/closure/bsdf_util.h

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diff --git a/intern/cycles/kernel/closure/bsdf_util.h b/intern/cycles/kernel/closure/bsdf_util.h
index f87b3667431..8d5f4a3076b 100644
--- a/intern/cycles/kernel/closure/bsdf_util.h
+++ b/intern/cycles/kernel/closure/bsdf_util.h
@@ -39,10 +39,10 @@ ccl_device float fresnel_dielectric(
         float eta, const float3 N,
         const float3 I, float3 *R, float3 *T,
 #ifdef __RAY_DIFFERENTIALS__
-        const float3 dIdx, const float3 dIdy,
 #  ifdef __DNDU__
 		const float3 dNdx, const float3 dNdy,
 #  endif
+        const float3 dIdx, const float3 dIdy,
         float3 *dRdx, float3 *dRdy,
         float3 *dTdx, float3 *dTdy,
 #endif