Added definition for quality preset variants

Packages/com.unity.postprocessing@3.2.2/PostProcessing/Runtime/Effects/Upscaling/ASR/Runtime/Asr.cs

@@ -33,7 +33,7 @@ namespace ArmASR
         /// <summary>
         /// Creates a new ASR context with standard parameters that are appropriate for the current platform. 
         /// </summary>
-        public static AsrContext CreateContext(Vector2Int displaySize, Vector2Int maxRenderSize, AsrShaders shaders, InitializationFlags flags = 0)
+        public static AsrContext CreateContext(Variant variant, Vector2Int displaySize, Vector2Int maxRenderSize, AsrShaders shaders, InitializationFlags flags = 0)
         {
             if (SystemInfo.usesReversedZBuffer)
                 flags |= InitializationFlags.EnableDepthInverted;
@@ -49,6 +49,7 @@ namespace ArmASR
             var contextDescription = new ContextDescription
             {
                 Flags = flags,
+                Variant = variant,
                 DisplaySize = displaySize,
                 MaxRenderSize = maxRenderSize,
                 Shaders = shaders,
@@ -172,6 +173,13 @@ namespace ArmASR
             UnityEngine.Object.Destroy(obj);
 #endif
         }
+
+        public enum Variant
+        {
+            Quality,        // Maintains the same image quality as the original FSR2.
+            Balanced,       // Gives a significant improvement in both bandwidth savings and performance uplift while maintaining close image quality to the 'quality' preset.
+            Performance,    // A more aggressive preset that will give you the highest performance with some quality sacrifices.
+        }
         
         public enum QualityMode
         {
@@ -203,6 +211,7 @@ namespace ArmASR
         public struct ContextDescription
         {
             public InitializationFlags Flags;
+            public Variant Variant;
             public Vector2Int MaxRenderSize;
             public Vector2Int DisplaySize;
             public AsrShaders Shaders;

Packages/com.unity.postprocessing@3.2.2/PostProcessing/Runtime/Effects/Upscaling/ASR/Runtime/AsrPass.cs

@@ -263,12 +263,18 @@ namespace ArmASR
             commandBuffer.SetGlobalTexture(AsrShaderIDs.SrvAutoExposure, Resources.AutoExposure);
             commandBuffer.SetGlobalTexture(AsrShaderIDs.SrvLumaHistory, Resources.LumaHistory[frameIndex ^ 1]);
 
-            // TODO: these need to vary depending on the ASR preset used (below is for Quality preset)
-            _mrt[0] = Resources.InternalUpscaled[frameIndex];   // TODO: ColorAndWeight
-            _mrt[1] = Resources.LockStatus[frameIndex];
-            _mrt[2] = Resources.LumaHistory[frameIndex];
-            _mrt[3] = dispatchParams.EnableSharpening ? BuiltinRenderTextureType.None : dispatchParams.Output.RenderTarget;
-            
+            if (ContextDescription.Variant == Asr.Variant.Quality)
+            {
+                _mrt[0] = Resources.InternalUpscaled[frameIndex]; // TODO: ColorAndWeight
+                _mrt[1] = Resources.LockStatus[frameIndex];
+                _mrt[2] = Resources.LumaHistory[frameIndex];
+                _mrt[3] = dispatchParams.EnableSharpening ? BuiltinRenderTextureType.None : dispatchParams.Output.RenderTarget;
+            }
+            else
+            {
+                // TODO: UpscaledColor, TemporalReactive, LockStatus, Color
+            }
+
             FragmentProperties.SetConstantBuffer(AsrShaderIDs.CbFsr2, Constants, 0, Constants.stride);
             BlitFragment(commandBuffer, _mrt);
         }