Bits and bobs

.gitignore

@@ -6,3 +6,4 @@ Logs/
 obj/
 Temp/
 UserSettings/
+Builds/

Assets/Scenes/SampleScene.unity

@@ -315,7 +315,7 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 955cb66a9ecc20441a7e32934c9b4690, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  renderScale: 0.5
+  qualityMode: 3
   enableJitter: 1
 --- !u!114 &963194230
 MonoBehaviour:

Assets/Scripts/Fsr2.cs

@@ -45,18 +45,19 @@ namespace FidelityFX
                     return 2.0f;
                 case QualityMode.UltraPerformance:
                     return 3.0f;
+                case QualityMode.Native:
                 default:
                     return 1.0f;
             }
         }
 
         public static void GetRenderResolutionFromQualityMode(
-            out uint renderWidth, out uint renderHeight,
+            out int renderWidth, out int renderHeight,
             int displayWidth, int displayHeight, QualityMode qualityMode)
         {
             float ratio = GetUpscaleRatioFromQualityMode(qualityMode);
-            renderWidth = (uint)(displayWidth / ratio);
-            renderHeight = (uint)(displayHeight / ratio);
+            renderWidth = (int)(displayWidth / ratio);
+            renderHeight = (int)(displayHeight / ratio);
         }
         
         public static float GetMipmapBiasOffset(float renderScale)
@@ -100,6 +101,7 @@ namespace FidelityFX
         
         public enum QualityMode
         {
+            Native = 0,
             Quality = 1,
             Balanced = 2,
             Performance = 3,

Assets/Scripts/Fsr2Context.cs

@@ -120,6 +120,7 @@ namespace FidelityFX
             bool resetAccumulation = dispatchParams.Reset || _firstExecution;
             _firstExecution = false;
 
+            // TODO: auto-exposure flag
             if (dispatchParams.Exposure == null) dispatchParams.Exposure = _resources.DefaultExposure;
             if (dispatchParams.Reactive == null) dispatchParams.Reactive = _resources.DefaultReactive;
             Fsr2Pipeline.RegisterResources(_commandBuffer, _contextDescription, dispatchParams);

Assets/Scripts/SubsampleTest.cs

@@ -12,16 +12,19 @@ public class SubsampleTest : MonoBehaviour
     private GameObject outputCameraObject;
     private Camera outputCamera;
 
-    [SerializeField]
-    private float renderScale = 0.5f;
+    [SerializeField] 
+    private Fsr2.QualityMode qualityMode;
 
     [SerializeField]
     private bool enableJitter;
 
     private Fsr2Controller _fsr2Controller;
+    private float _renderScale;
     
     private void OnEnable()
     {
+        _renderScale = 1.0f / Fsr2.GetUpscaleRatioFromQualityMode(qualityMode);
+        
         gameCamera = GetComponent<Camera>();
         if (outputCameraObject == null)
         {
@@ -36,7 +39,7 @@ public class SubsampleTest : MonoBehaviour
             _fsr2Controller = outputCameraObject.AddComponent<Fsr2Controller>();
             _fsr2Controller.gameCamera = gameCamera;
             _fsr2Controller.outputCamera = outputCamera;
-            _fsr2Controller.renderScale = renderScale;
+            _fsr2Controller.renderScale = _renderScale;
             _fsr2Controller.enabled = true;
             
             //outputCamera.CopyFrom(gameCamera);
@@ -49,8 +52,10 @@ public class SubsampleTest : MonoBehaviour
             _fsr2Controller.enabled = true;
         }
 
+        Fsr2.GetRenderResolutionFromQualityMode(out var renderWidth, out var renderHeight, Screen.width, Screen.height, qualityMode);
+        
         gameCamera.targetTexture = new RenderTexture(
-            (int)(Screen.width * renderScale), (int)(Screen.height * renderScale),
+            renderWidth, renderHeight,
             24, // Can we copy depth value from original camera?
             RenderTextureFormat.ARGBHalf);  // Can we copy format from original camera? Or renderer quality settings?
 
@@ -61,13 +66,13 @@ public class SubsampleTest : MonoBehaviour
         
         // Adjust texture mipmap LOD bias by log2(renderResolution/displayResolution) - 1.0;
         // May need to leave this to the game dev, as we don't know which textures do and don't belong to the 3D scene
-        float biasOffset = Fsr2.GetMipmapBiasOffset(renderScale);
+        float biasOffset = Fsr2.GetMipmapBiasOffset(_renderScale);
         Fsr2.GlobalCallbacks.ApplyMipmapBias(biasOffset);
     }
 
     private void OnDisable()
     {
-        float biasOffset = Fsr2.GetMipmapBiasOffset(renderScale);
+        float biasOffset = Fsr2.GetMipmapBiasOffset(_renderScale);
         Fsr2.GlobalCallbacks.ApplyMipmapBias(-biasOffset);
         
         gameCamera.targetTexture.Release();
@@ -109,6 +114,10 @@ public class SubsampleTest : MonoBehaviour
             
             _fsr2Controller.SetJitterOffset(new Vector2(jitterX, jitterY));
         }
+        else
+        {
+            _fsr2Controller.SetJitterOffset(Vector2.zero);
+        }
     }
 
     private void OnPostRender()

Packages/manifest.json

@@ -5,6 +5,7 @@
     "com.unity.ide.rider": "3.0.16",
     "com.unity.ide.visualstudio": "2.0.16",
     "com.unity.ide.vscode": "1.2.5",
+    "com.unity.memoryprofiler": "0.7.1-preview.1",
     "com.unity.test-framework": "1.1.31",
     "com.unity.textmeshpro": "3.0.6",
     "com.unity.timeline": "1.6.4",

Packages/packages-lock.json

@@ -62,6 +62,15 @@
       "dependencies": {},
       "url": "https://packages.unity.com"
     },
+    "com.unity.memoryprofiler": {
+      "version": "0.7.1-preview.1",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.editorcoroutines": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.nuget.newtonsoft-json": {
       "version": "3.0.2",
       "depth": 2,

ProjectSettings/EditorBuildSettings.asset

@@ -4,5 +4,8 @@
 EditorBuildSettings:
   m_ObjectHideFlags: 0
   serializedVersion: 2
-  m_Scenes: []
+  m_Scenes:
+  - enabled: 1
+    path: Assets/Scenes/SampleScene.unity
+    guid: 9fc0d4010bbf28b4594072e72b8655ab
   m_configObjects: {}

ProjectSettings/QualitySettings.asset

@@ -201,7 +201,7 @@ QualitySettings:
     skinWeights: 4
     textureQuality: 0
     anisotropicTextures: 2
-    antiAliasing: 2
+    antiAliasing: 0
     softParticles: 1
     softVegetation: 1
     realtimeReflectionProbes: 1