From 7798ae524ceab019d5cd17061483ece15ec47891 Mon Sep 17 00:00:00 2001
From: Nico de Poel <ndepoel@gmail.com>
Date: Sat, 3 Jun 2023 19:26:39 +0200
Subject: [PATCH] Added various controls for changing FSR2 settings at run-time

---
 Assets/Scripts/Debug/DebugDumper.cs | 50 +++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/Assets/Scripts/Debug/DebugDumper.cs b/Assets/Scripts/Debug/DebugDumper.cs
index ee109f1..de78b26 100644
--- a/Assets/Scripts/Debug/DebugDumper.cs
+++ b/Assets/Scripts/Debug/DebugDumper.cs
@@ -24,10 +24,13 @@ using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
 using System.Text;
+using FidelityFX;
 using UnityEngine;
 
 public class DebugDumper : MonoBehaviour
 {
+    private Fsr2ImageEffect _fsr;
+    
     void Start()
     {
         var sb = new StringBuilder("SystemInfo:\n");
@@ -37,6 +40,8 @@ public class DebugDumper : MonoBehaviour
         }
         
         Debug.Log(sb);
+
+        _fsr = GetComponent<Fsr2ImageEffect>();
     }
 
     void Update()
@@ -47,5 +52,50 @@ public class DebugDumper : MonoBehaviour
             ScreenCapture.CaptureScreenshot(path);
             Debug.Log($"Screenshot saved to: {path}");
         }
+
+        if (_fsr == null)
+            return;
+        
+        if (Input.GetButtonDown("Fire1"))
+        {
+            _fsr.enabled = !_fsr.enabled;
+        }
+
+        if (Input.GetButtonDown("Fire2"))
+        {
+            int quality = (int)_fsr.qualityMode;
+            quality = (quality + 1) % Enum.GetValues(typeof(Fsr2.QualityMode)).Length;
+            _fsr.qualityMode = (Fsr2.QualityMode)quality;
+        }
+
+        if (Input.GetButtonDown("Fire3"))
+        {
+            _fsr.enableAutoExposure = !_fsr.enableAutoExposure;
+        }
+
+        if (Input.GetButtonDown("Jump"))
+        {
+            _fsr.ResetHistory();
+        }
+    }
+
+    private void OnGUI()
+    {
+        if (_fsr == null)
+            return;
+        
+        float scale = Screen.height / 720f;
+        if (scale > Mathf.Epsilon)
+        {
+            GUI.matrix = Matrix4x4.Scale(new Vector3(scale, scale, scale));
+        }
+        
+        GUILayout.Label($"FSR2: {(_fsr.enabled ? "Enabled" : "Disabled")}");
+        GUILayout.Label($"Quality: {_fsr.qualityMode}");
+        GUILayout.Label($"Auto-exposure: {(_fsr.enableAutoExposure ? "Enabled" : "Disabled")}");
+        if (Input.GetButton("Jump"))
+        {
+            GUILayout.Label("Reset");
+        }
     }
 }