begin sketching out harnack tracer

1 files changed, 2 insertions, 0 deletions

diff --git a/face_me.cginc b/face_me.cginc
index b5622b5..e048dfd 100644
--- a/face_me.cginc
+++ b/face_me.cginc
@@ -4,6 +4,7 @@
 #include "cnlohr.cginc"

 #include "interpolators.cginc"

 

+#if defined(_FACE_ME)

 // Rotate the object's position and normal so that it always faces the camera.

 void face_me(inout appdata v) {

   [branch]

@@ -59,6 +60,7 @@ void face_me(inout appdata v) {
     v.tangent.xyz = normalize(mul(unity_WorldToObject, world_tangent));

   }

 }

+#endif  // _FACE_ME

 

 #endif  // __FACE_ME_INC