Fix faceme gimmick

1 files changed, 2 insertions, 3 deletions

diff --git a/face_me.cginc b/face_me.cginc
index f31b736..b5622b5 100644
--- a/face_me.cginc
+++ b/face_me.cginc
@@ -47,16 +47,15 @@ void face_me(inout appdata v) {
 

     // Use the doubled angle values in your rotation matrix

     float2x2 face_me_rot = float2x2(cos_t, -sin_t, sin_t, cos_t);

-    float2x2 face_me_rot_inv = float2x2(cos_t, sin_t, -sin_t, cos_t);

     worldPos.xz = mul(face_me_rot, (worldPos.xz - object_center.xz)) + object_center.xz;

     v.vertex = mul(unity_WorldToObject, worldPos);

 

     float3 world_normal = UnityObjectToWorldNormal(v.normal);

-    world_normal.xz = mul(face_me_rot_inv, world_normal.xz);

+    world_normal.xz = mul(face_me_rot, world_normal.xz);

     v.normal = normalize(mul(unity_WorldToObject, world_normal));

 

     float3 world_tangent = UnityObjectToWorldDir(v.tangent.xyz);

-    world_tangent.xz = mul(face_me_rot_inv, world_tangent.xz);

+    world_tangent.xz = mul(face_me_rot, world_tangent.xz);

     v.tangent.xyz = normalize(mul(unity_WorldToObject, world_tangent));

   }

 }