diff --git a/Assets/Scripts/Core/Fsr2.cs b/Assets/Scripts/Core/Fsr2.cs
index 89a8c42..9866358 100644
--- a/Assets/Scripts/Core/Fsr2.cs
+++ b/Assets/Scripts/Core/Fsr2.cs
@@ -125,6 +125,13 @@ namespace FidelityFX
             return Mathf.Abs(value) < Mathf.Epsilon ? 1.0f : Mathf.Sin(Mathf.PI * value) / (Mathf.PI * value) * (Mathf.Sin(0.5f * Mathf.PI * value) / (0.5f * Mathf.PI * value));
         }
         
+#if !UNITY_2021_1_OR_NEWER
+        internal static void SetBufferData(this CommandBuffer commandBuffer, ComputeBuffer computeBuffer, Array data)
+        {
+            commandBuffer.SetComputeBufferData(computeBuffer, data);
+        }
+#endif
+        
         public enum QualityMode
         {
             UltraQuality = 0,
@@ -157,11 +164,11 @@ 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.
+        /// An immutable structure wrapping all of the necessary information to bind a specific buffer or attachment of a render target to a compute shader.
         /// </summary>
         public readonly struct RenderTargetView
         {
-            public static readonly RenderTargetView Empty = new RenderTargetView(default(RenderTargetIdentifier));
+            public static readonly RenderTargetView Empty = new RenderTargetView(default);
             
             public RenderTargetView(in RenderTargetIdentifier renderTarget, RenderTextureSubElement subElement = RenderTextureSubElement.Default, int mipLevel = 0)
             {
@@ -170,7 +177,7 @@ namespace FidelityFX
                 MipLevel = mipLevel;
             }
             
-            public bool IsEmpty => RenderTarget.Equals(default(RenderTargetIdentifier));
+            public bool IsEmpty => RenderTarget.Equals(default);
             
             public readonly RenderTargetIdentifier RenderTarget;
             public readonly RenderTextureSubElement SubElement;
@@ -213,6 +220,7 @@ namespace FidelityFX
         }
 
         /// <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