Added one more quality mode tier: ultra quality, which I felt was missing as an option.

It maps nicely from 900p -> 1080p, 1200p -> 1440p, 1800p -> 4K, etc

Assets/Scripts/Fsr2.cs

@@ -42,6 +42,8 @@ namespace FidelityFX
         {
             switch (qualityMode)
             {
+                case QualityMode.UltraQuality:
+                    return 1.2f;
                 case QualityMode.Quality:
                     return 1.5f;
                 case QualityMode.Balanced:
@@ -107,10 +109,11 @@ namespace FidelityFX
         public enum QualityMode
         {
             Native = 0,
-            Quality = 1,
-            Balanced = 2,
-            Performance = 3,
-            UltraPerformance = 4,
+            UltraQuality = 1,
+            Quality = 2,
+            Balanced = 3,
+            Performance = 4,
+            UltraPerformance = 5,
         }
 
         [Flags]

Assets/Scripts/Fsr2Controller.cs

@@ -30,7 +30,7 @@ namespace FidelityFX
         [System.Serializable]
         public class GenerateReactiveParameters
         {
-            [Range(0, 10)] public float scale = 1.0f;
+            [Range(0, 2)] public float scale = 1.0f;
             [Range(0, 1)] public float cutoffThreshold = 0.2f;
             [Range(0, 1)] public float binaryValue = 0.9f;
             public Fsr2.GenerateReactiveFlags flags = Fsr2.GenerateReactiveFlags.ApplyTonemap | Fsr2.GenerateReactiveFlags.ApplyThreshold | Fsr2.GenerateReactiveFlags.UseComponentsMax;