merged latest commits

Assets/Shaders/Scripts/ContactPosition.cs

     void Update()
     {
         m_TargetMaterial.SetVector(m_PropertyHash, transform.position);   
+
+        if(Input.GetKey(KeyCode.A))
+        {
+            m_TargetMaterial.SetFloat("_IsInContact", 1.0f);
+        }
+        else
+        {
+            m_TargetMaterial.SetFloat("_IsInContact", 0);
+        }
     }
 }