diff --git a/Assets/Scripts/Core/Fsr2.cs b/Assets/Scripts/Core/Fsr2.cs
index 59cb113..89a8c42 100644
--- a/Assets/Scripts/Core/Fsr2.cs
+++ b/Assets/Scripts/Core/Fsr2.cs
@@ -159,32 +159,35 @@ namespace FidelityFX
         /// <summary>
         /// A structure wrapping all of the necessary information to bind a specific buffer or attachment of a render target to a compute shader.
         /// </summary>
-        public struct RenderTargetView
+        public readonly struct RenderTargetView
         {
+            public static readonly RenderTargetView Empty = new RenderTargetView(default(RenderTargetIdentifier));
+            
             public RenderTargetView(in RenderTargetIdentifier renderTarget, RenderTextureSubElement subElement = RenderTextureSubElement.Default, int mipLevel = 0)
             {
                 RenderTarget = renderTarget;
                 SubElement = subElement;
                 MipLevel = mipLevel;
             }
-        
+            
+            public bool IsEmpty => RenderTarget.Equals(default(RenderTargetIdentifier));
+            
             public readonly RenderTargetIdentifier RenderTarget;
             public readonly RenderTextureSubElement SubElement;
             public readonly int MipLevel;
         }
 
         /// <summary>
-        /// The input and output resources are all optional. If they are null, the Fsr2Context won't try to bind them to any shaders.
-        /// This allows for customized and more efficient resource management outside of Fsr2Context, tailored to the specific scenario.
+        /// A structure encapsulating the parameters for dispatching the various passes of FidelityFX Super Resolution 2.
         /// </summary>
         public class DispatchDescription
         {
             public RenderTargetView Color;
             public RenderTargetView Depth;
             public RenderTargetView MotionVectors;
-            public RenderTargetView? Exposure;
-            public RenderTargetView? Reactive;
-            public RenderTargetView? TransparencyAndComposition;
+            public RenderTargetView Exposure;                       // optional
+            public RenderTargetView Reactive;                       // optional
+            public RenderTargetView TransparencyAndComposition;     // optional
             public RenderTargetView Output;
             public Vector2 JitterOffset;
             public Vector2 MotionVectorScale;
@@ -202,7 +205,7 @@ namespace FidelityFX
             
             // EXPERIMENTAL reactive mask generation parameters
             public bool EnableAutoReactive;
-            public RenderTargetView? ColorOpaqueOnly;
+            public RenderTargetView ColorOpaqueOnly;
             public float AutoTcThreshold = 0.05f;
             public float AutoTcScale = 1.0f;
             public float AutoReactiveScale = 5.0f;
diff --git a/Assets/Scripts/Core/Fsr2Context.cs b/Assets/Scripts/Core/Fsr2Context.cs
index 610f469..089f6bf 100644
--- a/Assets/Scripts/Core/Fsr2Context.cs
+++ b/Assets/Scripts/Core/Fsr2Context.cs
@@ -159,7 +159,7 @@ namespace FidelityFX
             // If auto exposure is enabled use the auto exposure SRV, otherwise what the app sends
             if ((_contextDescription.Flags & Fsr2.InitializationFlags.EnableAutoExposure) != 0)
                 dispatchParams.Exposure = new Fsr2.RenderTargetView(_resources.AutoExposure);
-            else if (dispatchParams.Exposure == null) 
+            else if (dispatchParams.Exposure.IsEmpty) 
                 dispatchParams.Exposure = new Fsr2.RenderTargetView(_resources.DefaultExposure);
 
             if (dispatchParams.EnableAutoReactive)
@@ -167,9 +167,12 @@ namespace FidelityFX
                 // Create the auto-TCR resources only when we need them
                 if (_resources.AutoReactive == null)
                     _resources.CreateTcrAutogenResources(_contextDescription);
-                
+
                 if (resetAccumulation)
-                    commandBuffer.Blit(_resources.PrevPreAlpha[frameIndex ^ 1], (dispatchParams.ColorOpaqueOnly ?? new Fsr2.RenderTargetView(Fsr2ShaderIDs.SrvOpaqueOnly)).RenderTarget);
+                {
+                    RenderTargetIdentifier opaqueOnly = dispatchParams.ColorOpaqueOnly.IsEmpty ? Fsr2ShaderIDs.SrvOpaqueOnly : dispatchParams.ColorOpaqueOnly.RenderTarget;
+                    commandBuffer.Blit(_resources.PrevPreAlpha[frameIndex ^ 1], opaqueOnly);
+                }
             }
             else if (_resources.AutoReactive != null)
             {
@@ -177,8 +180,8 @@ namespace FidelityFX
                 _resources.DestroyTcrAutogenResources();
             }
             
-            if (dispatchParams.Reactive == null) dispatchParams.Reactive = new Fsr2.RenderTargetView(_resources.DefaultReactive);
-            if (dispatchParams.TransparencyAndComposition == null) dispatchParams.TransparencyAndComposition = new Fsr2.RenderTargetView(_resources.DefaultReactive);
+            if (dispatchParams.Reactive.IsEmpty) dispatchParams.Reactive = new Fsr2.RenderTargetView(_resources.DefaultReactive);
+            if (dispatchParams.TransparencyAndComposition.IsEmpty) dispatchParams.TransparencyAndComposition = new Fsr2.RenderTargetView(_resources.DefaultReactive);
             Fsr2Resources.CreateAliasableResources(commandBuffer, _contextDescription, dispatchParams);
             
             SetupConstants(dispatchParams, resetAccumulation);
@@ -433,7 +436,27 @@ namespace FidelityFX
 
         private void DebugCheckDispatch(Fsr2.DispatchDescription dispatchParams)
         {
-            if (dispatchParams.Exposure.HasValue && (_contextDescription.Flags & Fsr2.InitializationFlags.EnableAutoExposure) != 0)
+            if (dispatchParams.Color.IsEmpty)
+            {
+                Debug.LogError("Color resource is null");
+            }
+            
+            if (dispatchParams.Depth.IsEmpty)
+            {
+                Debug.LogError("Depth resource is null");
+            }
+            
+            if (dispatchParams.MotionVectors.IsEmpty)
+            {
+                Debug.LogError("MotionVectors resource is null");
+            }
+            
+            if (dispatchParams.Output.IsEmpty)
+            {
+                Debug.LogError("Output resource is null");
+            }
+            
+            if (!dispatchParams.Exposure.IsEmpty && (_contextDescription.Flags & Fsr2.InitializationFlags.EnableAutoExposure) != 0)
             {
                 Debug.LogWarning("Exposure resource provided, however auto exposure flag is present");
             }
diff --git a/Assets/Scripts/Core/Fsr2Pipeline.cs b/Assets/Scripts/Core/Fsr2Pipeline.cs
index 4b00278..c0aafd8 100644
--- a/Assets/Scripts/Core/Fsr2Pipeline.cs
+++ b/Assets/Scripts/Core/Fsr2Pipeline.cs
@@ -157,16 +157,12 @@ namespace FidelityFX
             ref var color = ref dispatchParams.Color;
             ref var depth = ref dispatchParams.Depth;
             ref var motionVectors = ref dispatchParams.MotionVectors;
+            ref var exposure = ref dispatchParams.Exposure;
             
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputColor, color.RenderTarget, color.MipLevel, color.SubElement);
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputDepth, depth.RenderTarget, depth.MipLevel, depth.SubElement);
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputMotionVectors, motionVectors.RenderTarget, motionVectors.MipLevel, motionVectors.SubElement);
-
-            if (dispatchParams.Exposure.HasValue)
-            {
-                var exposure = dispatchParams.Exposure.Value;
-                commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputExposure, exposure.RenderTarget, exposure.MipLevel, exposure.SubElement);
-            }
+            commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputExposure, exposure.RenderTarget, exposure.MipLevel, exposure.SubElement);
 
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.UavDilatedMotionVectors, Resources.DilatedMotionVectors[frameIndex]);
             
@@ -189,28 +185,16 @@ namespace FidelityFX
             ref var color = ref dispatchParams.Color;
             ref var depth = ref dispatchParams.Depth;
             ref var motionVectors = ref dispatchParams.MotionVectors;
+            ref var exposure = ref dispatchParams.Exposure;
+            ref var reactive = ref dispatchParams.Reactive;
+            ref var tac = ref dispatchParams.TransparencyAndComposition;
             
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputColor, color.RenderTarget, color.MipLevel, color.SubElement);
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputDepth, depth.RenderTarget, depth.MipLevel, depth.SubElement);
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputMotionVectors, motionVectors.RenderTarget, motionVectors.MipLevel, motionVectors.SubElement);
-
-            if (dispatchParams.Exposure.HasValue)
-            {
-                var exposure = dispatchParams.Exposure.Value;
-                commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputExposure, exposure.RenderTarget, exposure.MipLevel, exposure.SubElement);
-            }
-
-            if (dispatchParams.Reactive.HasValue)
-            {
-                var reactive = dispatchParams.Reactive.Value;
-                commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvReactiveMask, reactive.RenderTarget, reactive.MipLevel, reactive.SubElement);
-            }
-
-            if (dispatchParams.TransparencyAndComposition.HasValue)
-            {
-                var tac = dispatchParams.TransparencyAndComposition.Value;
-                commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvTransparencyAndCompositionMask, tac.RenderTarget, tac.MipLevel, tac.SubElement);
-            }
+            commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputExposure, exposure.RenderTarget, exposure.MipLevel, exposure.SubElement);
+            commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvReactiveMask, reactive.RenderTarget, reactive.MipLevel, reactive.SubElement);
+            commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvTransparencyAndCompositionMask, tac.RenderTarget, tac.MipLevel, tac.SubElement);
 
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvReconstructedPrevNearestDepth, Fsr2ShaderIDs.UavReconstructedPrevNearestDepth);
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvDilatedMotionVectors, Resources.DilatedMotionVectors[frameIndex]);
@@ -284,11 +268,8 @@ namespace FidelityFX
                 commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputMotionVectors, motionVectors.RenderTarget, motionVectors.MipLevel, motionVectors.SubElement);
             }
 
-            if (dispatchParams.Exposure.HasValue)
-            {
-                var exposure = dispatchParams.Exposure.Value;
-                commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputExposure, exposure.RenderTarget, exposure.MipLevel, exposure.SubElement);
-            }
+            ref var exposure = ref dispatchParams.Exposure;
+            commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputExposure, exposure.RenderTarget, exposure.MipLevel, exposure.SubElement);
 
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvDilatedReactiveMasks, Fsr2ShaderIDs.UavDilatedReactiveMasks);
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInternalUpscaled, Resources.InternalUpscaled[frameIndex ^ 1]);
@@ -327,12 +308,8 @@ namespace FidelityFX
 
         public override void ScheduleDispatch(CommandBuffer commandBuffer, Fsr2.DispatchDescription dispatchParams, int frameIndex, int dispatchX, int dispatchY)
         {
-            if (dispatchParams.Exposure.HasValue)
-            {
-                var exposure = dispatchParams.Exposure.Value;
-                commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputExposure, exposure.RenderTarget, exposure.MipLevel, exposure.SubElement);
-            }
-            
+            ref var exposure = ref dispatchParams.Exposure;
+            commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputExposure, exposure.RenderTarget, exposure.MipLevel, exposure.SubElement);
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvRcasInput, Resources.InternalUpscaled[frameIndex]);
             
             ref var output = ref dispatchParams.Output;
@@ -391,31 +368,19 @@ namespace FidelityFX
 
         public override void ScheduleDispatch(CommandBuffer commandBuffer, Fsr2.DispatchDescription dispatchParams, int frameIndex, int dispatchX, int dispatchY)
         {
-            if (dispatchParams.ColorOpaqueOnly.HasValue)
-            {
-                var opaqueOnly = dispatchParams.ColorOpaqueOnly.Value;
-                commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvOpaqueOnly, opaqueOnly.RenderTarget, opaqueOnly.MipLevel, opaqueOnly.SubElement);
-            }
-
             ref var color = ref dispatchParams.Color;
             ref var motionVectors = ref dispatchParams.MotionVectors;
+            ref var opaqueOnly = ref dispatchParams.ColorOpaqueOnly;
+            ref var reactive = ref dispatchParams.Reactive;
+            ref var tac = ref dispatchParams.TransparencyAndComposition;
+            
+            commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvOpaqueOnly, opaqueOnly.RenderTarget, opaqueOnly.MipLevel, opaqueOnly.SubElement);
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputColor, color.RenderTarget, color.MipLevel, color.SubElement);
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvInputMotionVectors, motionVectors.RenderTarget, motionVectors.MipLevel, motionVectors.SubElement);
-            
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvPrevColorPreAlpha, Resources.PrevPreAlpha[frameIndex ^ 1]);
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvPrevColorPostAlpha, Resources.PrevPostAlpha[frameIndex ^ 1]);
-
-            if (dispatchParams.Reactive.HasValue)
-            {
-                var reactive = dispatchParams.Reactive.Value;
-                commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvReactiveMask, reactive.RenderTarget, reactive.MipLevel, reactive.SubElement);
-            }
-
-            if (dispatchParams.TransparencyAndComposition.HasValue)
-            {
-                var tac = dispatchParams.TransparencyAndComposition.Value;
-                commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvTransparencyAndCompositionMask, tac.RenderTarget, tac.MipLevel, tac.SubElement);
-            }
+            commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvReactiveMask, reactive.RenderTarget, reactive.MipLevel, reactive.SubElement);
+            commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.SrvTransparencyAndCompositionMask, tac.RenderTarget, tac.MipLevel, tac.SubElement);
 
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.UavAutoReactive, Resources.AutoReactive);
             commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, Fsr2ShaderIDs.UavAutoComposition, Resources.AutoComposition);
diff --git a/Assets/Scripts/Fsr2ImageEffect.cs b/Assets/Scripts/Fsr2ImageEffect.cs
index 5da8016..f29e0dc 100644
--- a/Assets/Scripts/Fsr2ImageEffect.cs
+++ b/Assets/Scripts/Fsr2ImageEffect.cs
@@ -328,9 +328,9 @@ namespace FidelityFX
             _dispatchDescription.Color = new Fsr2.RenderTargetView(BuiltinRenderTextureType.CameraTarget, RenderTextureSubElement.Color);
             _dispatchDescription.Depth = new Fsr2.RenderTargetView(BuiltinRenderTextureType.CameraTarget, RenderTextureSubElement.Depth);
             _dispatchDescription.MotionVectors = new Fsr2.RenderTargetView(BuiltinRenderTextureType.MotionVectors);
-            _dispatchDescription.Exposure = null;
-            _dispatchDescription.Reactive = null;
-            _dispatchDescription.TransparencyAndComposition = null;
+            _dispatchDescription.Exposure = Fsr2.RenderTargetView.Empty;
+            _dispatchDescription.Reactive = Fsr2.RenderTargetView.Empty;
+            _dispatchDescription.TransparencyAndComposition = Fsr2.RenderTargetView.Empty;
             
             if (!enableAutoExposure && exposure != null) _dispatchDescription.Exposure = new Fsr2.RenderTargetView(exposure);
             if (reactiveMask != null) _dispatchDescription.Reactive = new Fsr2.RenderTargetView(reactiveMask);