Merge branch 'framework' into fsr3framegen

Runtime/FSR2/Fsr2.cs

@@ -127,7 +127,7 @@ namespace FidelityFX.FSR2
         /// <summary>
         /// A structure encapsulating the parameters for dispatching the various passes of FidelityFX Super Resolution 2.
         /// </summary>
-        public class DispatchDescription
+        public struct DispatchDescription
         {
             public ResourceView Color;
             public ResourceView Depth;
@@ -154,26 +154,42 @@ namespace FidelityFX.FSR2
             // EXPERIMENTAL reactive mask generation parameters
             public bool EnableAutoReactive;
             public ResourceView ColorOpaqueOnly;
-            public float AutoTcThreshold = 0.05f;
-            public float AutoTcScale = 1.0f;
-            public float AutoReactiveScale = 5.0f;
-            public float AutoReactiveMax = 0.9f;
+            public float AutoTcThreshold;
+            public float AutoTcScale;
+            public float AutoReactiveScale;
+            public float AutoReactiveMax;
+
+            public static readonly DispatchDescription Default = new DispatchDescription
+            {
+                AutoTcThreshold = 0.05f,
+                AutoTcScale = 1.0f,
+                AutoReactiveScale = 5.0f,
+                AutoReactiveMax = 0.9f,
+            };
         }
 
         /// <summary>
         /// A structure encapsulating the parameters for automatic generation of a reactive mask.
         /// The default values for Scale, CutoffThreshold, BinaryValue and Flags were taken from the FSR2 demo project.
         /// </summary>
-        public class GenerateReactiveDescription
+        public struct GenerateReactiveDescription
         {
             public ResourceView ColorOpaqueOnly;
             public ResourceView ColorPreUpscale;
             public ResourceView OutReactive;
             public Vector2Int RenderSize;
-            public float Scale = 0.5f;
-            public float CutoffThreshold = 0.2f;
-            public float BinaryValue = 0.9f;
-            public GenerateReactiveFlags Flags = GenerateReactiveFlags.ApplyTonemap | GenerateReactiveFlags.ApplyThreshold | GenerateReactiveFlags.UseComponentsMax;
+            public float Scale;
+            public float CutoffThreshold;
+            public float BinaryValue;
+            public GenerateReactiveFlags Flags;
+            
+            public static readonly GenerateReactiveDescription Default = new GenerateReactiveDescription
+            {
+                Scale = 0.5f,
+                CutoffThreshold = 0.2f,
+                BinaryValue = 0.9f,
+                Flags = GenerateReactiveFlags.ApplyTonemap | GenerateReactiveFlags.ApplyThreshold | GenerateReactiveFlags.UseComponentsMax,
+            };
         }
 
         [Flags]

Runtime/FSR2/Fsr2Context.cs

@@ -38,14 +38,14 @@ namespace FidelityFX.FSR2
         private Fsr2.ContextDescription _contextDescription;
         private CommandBuffer _commandBuffer;
         
-        private Fsr2Pass _computeLuminancePyramidPass;
-        private Fsr2Pass _reconstructPreviousDepthPass;
-        private Fsr2Pass _depthClipPass;
-        private Fsr2Pass _lockPass;
-        private Fsr2Pass _accumulatePass;
-        private Fsr2Pass _sharpenPass;
-        private Fsr2Pass _generateReactivePass;
-        private Fsr2Pass _tcrAutogeneratePass;
+        private Fsr2ComputeLuminancePyramidPass _computeLuminancePyramidPass;
+        private Fsr2ReconstructPreviousDepthPass _reconstructPreviousDepthPass;
+        private Fsr2DepthClipPass _depthClipPass;
+        private Fsr2LockPass _lockPass;
+        private Fsr2AccumulatePass _accumulatePass;
+        private Fsr2SharpenPass _sharpenPass;
+        private Fsr2GenerateReactivePass _generateReactivePass;
+        private Fsr2TcrAutogeneratePass _tcrAutogeneratePass;
 
         private readonly Fsr2Resources _resources = new Fsr2Resources();
 
@@ -61,7 +61,7 @@ namespace FidelityFX.FSR2
         
         private readonly CustomSampler _sampler = CustomSampler.Create("FSR2");
 
-        public void Create(Fsr2.ContextDescription contextDescription)
+        public void Create(in Fsr2.ContextDescription contextDescription)
         {
             _contextDescription = contextDescription;
             _commandBuffer = new CommandBuffer { name = "FSR2" };
@@ -120,7 +120,7 @@ namespace FidelityFX.FSR2
             }
         }
 
-        public void Dispatch(Fsr2.DispatchDescription dispatchParams)
+        public void Dispatch(in Fsr2.DispatchDescription dispatchParams)
         {
             _commandBuffer.Clear();
             Dispatch(dispatchParams, _commandBuffer);
@@ -177,7 +177,7 @@ namespace FidelityFX.FSR2
             
             if (!dispatchParams.Reactive.IsValid) dispatchParams.Reactive = new ResourceView(_resources.DefaultReactive);
             if (!dispatchParams.TransparencyAndComposition.IsValid) dispatchParams.TransparencyAndComposition = new ResourceView(_resources.DefaultReactive);
-            Fsr2Resources.CreateAliasableResources(commandBuffer, _contextDescription, dispatchParams);
+            Fsr2Resources.CreateAliasableResources(commandBuffer, _contextDescription);
             
             SetupConstants(dispatchParams, resetAccumulation);
             
@@ -210,7 +210,7 @@ namespace FidelityFX.FSR2
             }
             
             // FSR3: need to clear here since we need the content of this surface for frame interpolation, so clearing in the lock pass is not an option
-            bool depthInverted = (_contextDescription.Flags & Fsr2.InitializationFlags.EnableDepthInverted) == Fsr2.InitializationFlags.EnableDepthInverted;
+            bool depthInverted = (_contextDescription.Flags & Fsr2.InitializationFlags.EnableDepthInverted) != 0;
             commandBuffer.SetRenderTarget(Fsr2ShaderIDs.UavReconstructedPrevNearestDepth);
             commandBuffer.ClearRenderTarget(false, true, depthInverted ? Color.clear : Color.white);
             
@@ -265,14 +265,14 @@ namespace FidelityFX.FSR2
             commandBuffer.EndSample(_sampler);
         }
 
-        public void GenerateReactiveMask(Fsr2.GenerateReactiveDescription dispatchParams)
+        public void GenerateReactiveMask(in Fsr2.GenerateReactiveDescription dispatchParams)
         {
             _commandBuffer.Clear();
             GenerateReactiveMask(dispatchParams, _commandBuffer);
             Graphics.ExecuteCommandBuffer(_commandBuffer);
         }
 
-        public void GenerateReactiveMask(Fsr2.GenerateReactiveDescription dispatchParams, CommandBuffer commandBuffer)
+        public void GenerateReactiveMask(in Fsr2.GenerateReactiveDescription dispatchParams, CommandBuffer commandBuffer)
         {
             const int threadGroupWorkRegionDim = 8;
             int dispatchSrcX = (dispatchParams.RenderSize.x + (threadGroupWorkRegionDim - 1)) / threadGroupWorkRegionDim;
@@ -285,10 +285,10 @@ namespace FidelityFX.FSR2
             genReactiveConsts.flags = (uint)dispatchParams.Flags;
             _generateReactiveConstants.UpdateBufferData(commandBuffer);
             
-            ((Fsr2GenerateReactivePass)_generateReactivePass).ScheduleDispatch(commandBuffer, dispatchParams, dispatchSrcX, dispatchSrcY);
+            _generateReactivePass.ScheduleDispatch(commandBuffer, dispatchParams, dispatchSrcX, dispatchSrcY);
         }
 
-        private void GenerateTransparencyCompositionReactive(Fsr2.DispatchDescription dispatchParams, CommandBuffer commandBuffer, int frameIndex)
+        private void GenerateTransparencyCompositionReactive(in Fsr2.DispatchDescription dispatchParams, CommandBuffer commandBuffer, int bufferIndex)
         {
             const int threadGroupWorkRegionDim = 8;
             int dispatchSrcX = (dispatchParams.RenderSize.x + (threadGroupWorkRegionDim - 1)) / threadGroupWorkRegionDim;
@@ -301,10 +301,10 @@ namespace FidelityFX.FSR2
             tcrAutoGenConsts.autoReactiveMax = dispatchParams.AutoReactiveMax;
             _tcrAutogenerateConstants.UpdateBufferData(commandBuffer);
             
-            _tcrAutogeneratePass.ScheduleDispatch(commandBuffer, dispatchParams, frameIndex, dispatchSrcX, dispatchSrcY);
+            _tcrAutogeneratePass.ScheduleDispatch(commandBuffer, dispatchParams, bufferIndex, dispatchSrcX, dispatchSrcY);
         }
 
-        private void SetupConstants(Fsr2.DispatchDescription dispatchParams, bool resetAccumulation)
+        private void SetupConstants(in Fsr2.DispatchDescription dispatchParams, bool resetAccumulation)
         {
             ref Fsr2.UpscalerConstants constants = ref _upscalerConstants.Value;
             
@@ -371,13 +371,13 @@ namespace FidelityFX.FSR2
             constants.lumaMipDimensions.y = (int)(constants.maxRenderSize.y / mipDiv);
         }
 
-        private void SetupRcasConstants(Fsr2.DispatchDescription dispatchParams)
+        private void SetupRcasConstants(in Fsr2.DispatchDescription dispatchParams)
         {
             int sharpnessIndex = Mathf.RoundToInt(Mathf.Clamp01(dispatchParams.Sharpness) * (RcasConfigs.Length - 1));
             _rcasConstants.Value = RcasConfigs[sharpnessIndex];
         }
 
-        private void SetupSpdConstants(Fsr2.DispatchDescription dispatchParams, out Vector2Int dispatchThreadGroupCount)
+        private void SetupSpdConstants(in Fsr2.DispatchDescription dispatchParams, out Vector2Int dispatchThreadGroupCount)
         {
             // Downsample
             ref Fsr2.SpdConstants spdConstants = ref _spdConstants.Value;
@@ -386,7 +386,7 @@ namespace FidelityFX.FSR2
             spdConstants.renderSizeY = (uint)dispatchParams.RenderSize.y;
         }
 
-        private void DebugCheckDispatch(Fsr2.DispatchDescription dispatchParams)
+        private void DebugCheckDispatch(in Fsr2.DispatchDescription dispatchParams)
         {
             if (!dispatchParams.Color.IsValid)
             {

Runtime/FSR2/Fsr2Resources.cs

@@ -47,7 +47,7 @@ namespace FidelityFX.FSR2
         public readonly RenderTexture[] PrevPreAlpha = new RenderTexture[2];
         public readonly RenderTexture[] PrevPostAlpha = new RenderTexture[2];
 
-        public void Create(Fsr2.ContextDescription contextDescription)
+        public void Create(in Fsr2.ContextDescription contextDescription)
         {
             // Generate the data for the LUT
             const int lanczos2LutWidth = 128;
@@ -96,7 +96,7 @@ namespace FidelityFX.FSR2
             CreateDoubleBufferedResource(LumaHistory, "FSR2_LumaHistory", contextDescription.DisplaySize, GraphicsFormat.R8G8B8A8_UNorm);
         }
 
-        public void CreateTcrAutogenResources(Fsr2.ContextDescription contextDescription)
+        public void CreateTcrAutogenResources(in Fsr2.ContextDescription contextDescription)
         {
             // Resource FSR2_AutoReactive: FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R8_UNORM, FFX_RESOURCE_FLAGS_NONE
             AutoReactive = CreateResource("FSR2_AutoReactive", contextDescription.MaxRenderSize, GraphicsFormat.R8_UNorm);
@@ -113,7 +113,7 @@ namespace FidelityFX.FSR2
         
         // Set up shared aliasable resources, i.e. temporary render textures
         // These do not need to persist between frames, but they do need to be available between passes
-        public static void CreateAliasableResources(CommandBuffer commandBuffer, Fsr2.ContextDescription contextDescription, Fsr2.DispatchDescription dispatchParams)
+        public static void CreateAliasableResources(CommandBuffer commandBuffer, in Fsr2.ContextDescription contextDescription)
         {
             Vector2Int displaySize = contextDescription.DisplaySize;
             Vector2Int maxRenderSize = contextDescription.MaxRenderSize;

Runtime/FSR3/Fsr3Upscaler.cs

@@ -133,7 +133,7 @@ namespace FidelityFX.FSR3
         /// <summary>
         /// A structure encapsulating the parameters for dispatching the various passes of FidelityFX Super Resolution 3.
         /// </summary>
-        public class DispatchDescription
+        public struct DispatchDescription
         {
             public ResourceView Color;
             public ResourceView Depth;
@@ -161,26 +161,42 @@ namespace FidelityFX.FSR3
             // EXPERIMENTAL reactive mask generation parameters
             public bool EnableAutoReactive;
             public ResourceView ColorOpaqueOnly;
-            public float AutoTcThreshold = 0.05f;
-            public float AutoTcScale = 1.0f;
-            public float AutoReactiveScale = 5.0f;
-            public float AutoReactiveMax = 0.9f;
+            public float AutoTcThreshold;
+            public float AutoTcScale;
+            public float AutoReactiveScale;
+            public float AutoReactiveMax;
+            
+            public static readonly DispatchDescription Default = new DispatchDescription
+            {
+                AutoTcThreshold = 0.05f,
+                AutoTcScale = 1.0f,
+                AutoReactiveScale = 5.0f,
+                AutoReactiveMax = 0.9f,
+            };
         }
 
         /// <summary>
         /// A structure encapsulating the parameters for automatic generation of a reactive mask.
         /// The default values for Scale, CutoffThreshold, BinaryValue and Flags were taken from the FSR3 demo project.
         /// </summary>
-        public class GenerateReactiveDescription
+        public struct GenerateReactiveDescription
         {
             public ResourceView ColorOpaqueOnly;
             public ResourceView ColorPreUpscale;
             public ResourceView OutReactive;
             public Vector2Int RenderSize;
-            public float Scale = 0.5f;
-            public float CutoffThreshold = 0.2f;
-            public float BinaryValue = 0.9f;
-            public GenerateReactiveFlags Flags = GenerateReactiveFlags.ApplyTonemap | GenerateReactiveFlags.ApplyThreshold | GenerateReactiveFlags.UseComponentsMax;
+            public float Scale;
+            public float CutoffThreshold;
+            public float BinaryValue;
+            public GenerateReactiveFlags Flags;
+
+            public static readonly GenerateReactiveDescription Default = new GenerateReactiveDescription
+            {
+                Scale = 0.5f,
+                CutoffThreshold = 0.2f,
+                BinaryValue = 0.9f,
+                Flags = GenerateReactiveFlags.ApplyTonemap | GenerateReactiveFlags.ApplyThreshold | GenerateReactiveFlags.UseComponentsMax,
+            };
         }
 
         [Flags]

Runtime/FSR3/Fsr3UpscalerContext.cs

@@ -39,18 +39,18 @@ namespace FidelityFX.FSR3
         private Fsr3Upscaler.ContextDescription _contextDescription;
         private CommandBuffer _commandBuffer;
         
-        private Fsr3UpscalerPass _prepareInputsPass;
-        private Fsr3UpscalerPass _lumaPyramidPass;
-        private Fsr3UpscalerPass _shadingChangePyramidPass;
-        private Fsr3UpscalerPass _shadingChangePass;
-        private Fsr3UpscalerPass _prepareReactivityPass;
-        private Fsr3UpscalerPass _lumaInstabilityPass;
-        private Fsr3UpscalerPass _accumulatePass;
-        private Fsr3UpscalerPass _sharpenPass;
-        private Fsr3UpscalerPass _generateReactivePass;
-        private Fsr3UpscalerPass _tcrAutogeneratePass;
+        private Fsr3UpscalerPrepareInputsPass _prepareInputsPass;
+        private Fsr3UpscalerLumaPyramidPass _lumaPyramidPass;
+        private Fsr3UpscalerShadingChangePyramidPass _shadingChangePyramidPass;
+        private Fsr3UpscalerShadingChangePass _shadingChangePass;
+        private Fsr3UpscalerPrepareReactivityPass _prepareReactivityPass;
+        private Fsr3UpscalerLumaInstabilityPass _lumaInstabilityPass;
+        private Fsr3UpscalerAccumulatePass _accumulatePass;
+        private Fsr3UpscalerSharpenPass _sharpenPass;
+        private Fsr3UpscalerGenerateReactivePass _generateReactivePass;
+        private Fsr3UpscalerTcrAutogeneratePass _tcrAutogeneratePass;
 #if UNITY_EDITOR || DEVELOPMENT_BUILD
-        private Fsr3UpscalerPass _debugViewPass;
+        private Fsr3UpscalerDebugViewPass _debugViewPass;
 #endif
 
         private readonly Fsr3UpscalerResources _resources = new Fsr3UpscalerResources();
@@ -69,7 +69,7 @@ namespace FidelityFX.FSR3
         
         private readonly CustomSampler _sampler = CustomSampler.Create("FSR3 Upscaler");
 
-        public void Create(Fsr3Upscaler.ContextDescription contextDescription)
+        public void Create(in Fsr3Upscaler.ContextDescription contextDescription)
         {
             _contextDescription = contextDescription;
             _commandBuffer = new CommandBuffer { name = "FSR3 Upscaler" };
@@ -138,7 +138,7 @@ namespace FidelityFX.FSR3
             }
         }
 
-        public void Dispatch(Fsr3Upscaler.DispatchDescription dispatchParams)
+        public void Dispatch(in Fsr3Upscaler.DispatchDescription dispatchParams)
         {
             _commandBuffer.Clear();
             Dispatch(dispatchParams, _commandBuffer);
@@ -199,7 +199,7 @@ namespace FidelityFX.FSR3
             
             if (!dispatchParams.Reactive.IsValid) dispatchParams.Reactive = new ResourceView(_resources.DefaultReactive);
             if (!dispatchParams.TransparencyAndComposition.IsValid) dispatchParams.TransparencyAndComposition = new ResourceView(_resources.DefaultReactive);
-            Fsr3UpscalerResources.CreateAliasableResources(commandBuffer, _contextDescription, dispatchParams);
+            Fsr3UpscalerResources.CreateAliasableResources(commandBuffer, _contextDescription);
             
             SetupConstants(dispatchParams, resetAccumulation);
             
@@ -233,7 +233,7 @@ namespace FidelityFX.FSR3
             }
             
             // FSR3: need to clear here since we need the content of this surface for frame interpolation, so clearing in the lock pass is not an option
-            bool depthInverted = (_contextDescription.Flags & Fsr3Upscaler.InitializationFlags.EnableDepthInverted) == Fsr3Upscaler.InitializationFlags.EnableDepthInverted;
+            bool depthInverted = (_contextDescription.Flags & Fsr3Upscaler.InitializationFlags.EnableDepthInverted) != 0;
             commandBuffer.SetRenderTarget(_resources.ReconstructedPrevNearestDepth);
             commandBuffer.ClearRenderTarget(false, true, depthInverted ? Color.clear : Color.white);
             
@@ -289,14 +289,14 @@ namespace FidelityFX.FSR3
             commandBuffer.EndSample(_sampler);
         }
 
-        public void GenerateReactiveMask(Fsr3Upscaler.GenerateReactiveDescription dispatchParams)
+        public void GenerateReactiveMask(in Fsr3Upscaler.GenerateReactiveDescription dispatchParams)
         {
             _commandBuffer.Clear();
             GenerateReactiveMask(dispatchParams, _commandBuffer);
             Graphics.ExecuteCommandBuffer(_commandBuffer);
         }
 
-        public void GenerateReactiveMask(Fsr3Upscaler.GenerateReactiveDescription dispatchParams, CommandBuffer commandBuffer)
+        public void GenerateReactiveMask(in Fsr3Upscaler.GenerateReactiveDescription dispatchParams, CommandBuffer commandBuffer)
         {
             const int threadGroupWorkRegionDim = 8;
             int dispatchSrcX = (dispatchParams.RenderSize.x + (threadGroupWorkRegionDim - 1)) / threadGroupWorkRegionDim;
@@ -309,10 +309,10 @@ namespace FidelityFX.FSR3
             genReactiveConsts.flags = (uint)dispatchParams.Flags;
             _generateReactiveConstants.UpdateBufferData(commandBuffer);
             
-            ((Fsr3UpscalerGenerateReactivePass)_generateReactivePass).ScheduleDispatch(commandBuffer, dispatchParams, dispatchSrcX, dispatchSrcY);
+            _generateReactivePass.ScheduleDispatch(commandBuffer, dispatchParams, dispatchSrcX, dispatchSrcY);
         }
 
-        private void GenerateTransparencyCompositionReactive(Fsr3Upscaler.DispatchDescription dispatchParams, CommandBuffer commandBuffer, int frameIndex)
+        private void GenerateTransparencyCompositionReactive(in Fsr3Upscaler.DispatchDescription dispatchParams, CommandBuffer commandBuffer, int bufferIndex)
         {
             const int threadGroupWorkRegionDim = 8;
             int dispatchSrcX = (dispatchParams.RenderSize.x + (threadGroupWorkRegionDim - 1)) / threadGroupWorkRegionDim;
@@ -325,10 +325,10 @@ namespace FidelityFX.FSR3
             tcrAutoGenConsts.autoReactiveMax = dispatchParams.AutoReactiveMax;
             _tcrAutogenerateConstants.UpdateBufferData(commandBuffer);
             
-            _tcrAutogeneratePass.ScheduleDispatch(commandBuffer, dispatchParams, frameIndex, dispatchSrcX, dispatchSrcY);
+            _tcrAutogeneratePass.ScheduleDispatch(commandBuffer, dispatchParams, bufferIndex, dispatchSrcX, dispatchSrcY);
         }
 
-        private void SetupConstants(Fsr3Upscaler.DispatchDescription dispatchParams, bool resetAccumulation)
+        private void SetupConstants(in Fsr3Upscaler.DispatchDescription dispatchParams, bool resetAccumulation)
         {
             ref Fsr3Upscaler.UpscalerConstants constants = ref _upscalerConstants.Value;
 
@@ -408,13 +408,13 @@ namespace FidelityFX.FSR3
                 constants.frameIndex += 1.0f;
         }
 
-        private void SetupRcasConstants(Fsr3Upscaler.DispatchDescription dispatchParams)
+        private void SetupRcasConstants(in Fsr3Upscaler.DispatchDescription dispatchParams)
         {
             int sharpnessIndex = Mathf.RoundToInt(Mathf.Clamp01(dispatchParams.Sharpness) * (RcasConfigs.Length - 1));
             _rcasConstants.Value = RcasConfigs[sharpnessIndex];
         }
 
-        private void SetupSpdConstants(Fsr3Upscaler.DispatchDescription dispatchParams, out Vector2Int dispatchThreadGroupCount)
+        private void SetupSpdConstants(in Fsr3Upscaler.DispatchDescription dispatchParams, out Vector2Int dispatchThreadGroupCount)
         {
             // Downsample
             ref Fsr3Upscaler.SpdConstants spdConstants = ref _spdConstants.Value;
@@ -423,7 +423,7 @@ namespace FidelityFX.FSR3
             spdConstants.renderSizeY = (uint)dispatchParams.RenderSize.y;
         }
 
-        private void DebugCheckDispatch(Fsr3Upscaler.DispatchDescription dispatchParams)
+        private void DebugCheckDispatch(in Fsr3Upscaler.DispatchDescription dispatchParams)
         {
             if (!dispatchParams.Color.IsValid)
             {

Runtime/FSR3/Fsr3UpscalerResources.cs

@@ -51,7 +51,7 @@ namespace FidelityFX.FSR3
         public readonly RenderTexture[] PrevPreAlpha = new RenderTexture[2];
         public readonly RenderTexture[] PrevPostAlpha = new RenderTexture[2];
 
-        public void Create(Fsr3Upscaler.ContextDescription contextDescription)
+        public void Create(in Fsr3Upscaler.ContextDescription contextDescription)
         {
             // Generate the data for the LUT
             const int lanczos2LutWidth = 128;
@@ -103,7 +103,7 @@ namespace FidelityFX.FSR3
             CreateDoubleBufferedResource(LumaHistory, "FSR3UPSCALER_LumaHistory", maxRenderSize, GraphicsFormat.R16G16B16A16_SFloat);
         }
 
-        public void CreateTcrAutogenResources(Fsr3Upscaler.ContextDescription contextDescription)
+        public void CreateTcrAutogenResources(in Fsr3Upscaler.ContextDescription contextDescription)
         {
             // Resource FSR3UPSCALER_AutoReactive: FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R8_UNORM, FFX_RESOURCE_FLAGS_NONE
             AutoReactive = CreateResource("FSR3UPSCALER_AutoReactive", contextDescription.MaxRenderSize, GraphicsFormat.R8_UNorm);
@@ -120,7 +120,7 @@ namespace FidelityFX.FSR3
         
         // Set up shared aliasable resources, i.e. temporary render textures
         // These do not need to persist between frames, but they do need to be available between passes
-        public static void CreateAliasableResources(CommandBuffer commandBuffer, Fsr3Upscaler.ContextDescription contextDescription, Fsr3Upscaler.DispatchDescription dispatchParams)
+        public static void CreateAliasableResources(CommandBuffer commandBuffer, in Fsr3Upscaler.ContextDescription contextDescription)
         {
             Vector2Int maxUpscaleSize = contextDescription.MaxUpscaleSize;
             Vector2Int maxRenderSize = contextDescription.MaxRenderSize;