Add anisotropic reflections

1 files changed, 3 insertions, 0 deletions

diff --git a/data.cginc b/data.cginc
index 9b6ea10..2e765e6 100644
--- a/data.cginc
+++ b/data.cginc
@@ -10,6 +10,9 @@ struct YumPbr {
   float roughness_perceptual;
   float metallic;
   float ao;
+#if defined(_ANISOTROPY)
+  float3 binormal;
+#endif
 };
 
 #endif  // __DATA_INC