From 9e53cf52f8642b0c75db6306650e80366c4feaa8 Mon Sep 17 00:00:00 2001
From: Nico de Poel <ndepoel@gmail.com>
Date: Tue, 27 Jun 2023 10:32:50 +0200
Subject: [PATCH] Skip textures that don't have mipmaps and thus don't have any
 use for a mipmap bias

---
 Assets/Scripts/Core/Fsr2Callbacks.cs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Assets/Scripts/Core/Fsr2Callbacks.cs b/Assets/Scripts/Core/Fsr2Callbacks.cs
index cc384f9..a215137 100644
--- a/Assets/Scripts/Core/Fsr2Callbacks.cs
+++ b/Assets/Scripts/Core/Fsr2Callbacks.cs
@@ -76,8 +76,16 @@ namespace FidelityFX
         {
             CurrentBiasOffset += biasOffset;
             
+            if (Mathf.Approximately(CurrentBiasOffset, 0f))
+            {
+                CurrentBiasOffset = 0f;
+            }
+
             foreach (var texture in Resources.FindObjectsOfTypeAll<Texture2D>())
             {
+                if (texture.mipmapCount <= 1)
+                    continue;
+                
                 texture.mipMapBias += biasOffset;
             }
         }