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-rw-r--r--interpolators.cginc3
1 files changed, 3 insertions, 0 deletions
diff --git a/interpolators.cginc b/interpolators.cginc
index 7fa53d5..9041e15 100644
--- a/interpolators.cginc
+++ b/interpolators.cginc
@@ -25,6 +25,9 @@ struct v2f {
float3 normal : TEXCOORD4;
float4 tangent : TEXCOORD5;
UNITY_LIGHTING_COORDS(6,7)
+#if defined(_CUSTOM31_FRAGMENT_NORMALS)
+ float3 objPos_orig : TEXCOORD8;
+#endif
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO