diff --git a/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor{TPixel}.cs
index 55cacccdf9..ee52d72cb9 100644
--- a/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor{TPixel}.cs
@@ -4,6 +4,7 @@
 using System;
 using System.Buffers;
 using System.Numerics;
+using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;
@@ -18,7 +19,6 @@ namespace SixLabors.ImageSharp.Processing.Processors.Overlays
         where TPixel : struct, IPixel<TPixel>
     {
         private readonly PixelBlender<TPixel> blender;
-
         private readonly VignetteProcessor definition;
 
         /// <summary>
@@ -38,80 +38,94 @@ namespace SixLabors.ImageSharp.Processing.Processors.Overlays
         /// <inheritdoc/>
         protected override void OnFrameApply(ImageFrame<TPixel> source)
         {
-            int startY = this.SourceRectangle.Y;
-            int endY = this.SourceRectangle.Bottom;
-            int startX = this.SourceRectangle.X;
-            int endX = this.SourceRectangle.Right;
             TPixel vignetteColor = this.definition.VignetteColor.ToPixel<TPixel>();
-            Vector2 centre = Rectangle.Center(this.SourceRectangle);
+            float blendPercent = this.definition.GraphicsOptions.BlendPercentage;
+
+            var interest = Rectangle.Intersect(this.SourceRectangle, source.Bounds());
+
+            Vector2 center = Rectangle.Center(interest);
+            float finalRadiusX = this.definition.RadiusX.Calculate(interest.Size);
+            float finalRadiusY = this.definition.RadiusY.Calculate(interest.Size);
 
-            Size sourceSize = source.Size();
-            float finalRadiusX = this.definition.RadiusX.Calculate(sourceSize);
-            float finalRadiusY = this.definition.RadiusY.Calculate(sourceSize);
             float rX = finalRadiusX > 0
-                           ? MathF.Min(finalRadiusX, this.SourceRectangle.Width * .5F)
-                           : this.SourceRectangle.Width * .5F;
+                ? MathF.Min(finalRadiusX, interest.Width * .5F)
+                : interest.Width * .5F;
+
             float rY = finalRadiusY > 0
-                           ? MathF.Min(finalRadiusY, this.SourceRectangle.Height * .5F)
-                           : this.SourceRectangle.Height * .5F;
+                ? MathF.Min(finalRadiusY, interest.Height * .5F)
+                : interest.Height * .5F;
+
             float maxDistance = MathF.Sqrt((rX * rX) + (rY * rY));
 
-            // Align start/end positions.
-            int minX = Math.Max(0, startX);
-            int maxX = Math.Min(source.Width, endX);
-            int minY = Math.Max(0, startY);
-            int maxY = Math.Min(source.Height, endY);
+            Configuration configuration = this.Configuration;
+            MemoryAllocator allocator = configuration.MemoryAllocator;
 
-            // Reset offset if necessary.
-            if (minX > 0)
+            using (IMemoryOwner<TPixel> rowColors = allocator.Allocate<TPixel>(interest.Width))
             {
-                startX = 0;
+                rowColors.GetSpan().Fill(vignetteColor);
+
+                ParallelRowIterator.IterateRows<RowIntervalAction, float>(
+                    interest,
+                    configuration,
+                    new RowIntervalAction(configuration, interest, rowColors, this.blender, center, maxDistance, blendPercent, source));
             }
+        }
 
-            if (minY > 0)
+        private readonly struct RowIntervalAction : IRowIntervalAction<float>
+        {
+            private readonly Configuration configuration;
+            private readonly Rectangle bounds;
+            private readonly PixelBlender<TPixel> blender;
+            private readonly Vector2 center;
+            private readonly float maxDistance;
+            private readonly float blendPercent;
+            private readonly IMemoryOwner<TPixel> colors;
+            private readonly ImageFrame<TPixel> source;
+
+            [MethodImpl(InliningOptions.ShortMethod)]
+            public RowIntervalAction(
+                Configuration configuration,
+                Rectangle bounds,
+                IMemoryOwner<TPixel> colors,
+                PixelBlender<TPixel> blender,
+                Vector2 center,
+                float maxDistance,
+                float blendPercent,
+                ImageFrame<TPixel> source)
             {
-                startY = 0;
+                this.configuration = configuration;
+                this.bounds = bounds;
+                this.colors = colors;
+                this.blender = blender;
+                this.center = center;
+                this.maxDistance = maxDistance;
+                this.blendPercent = blendPercent;
+                this.source = source;
             }
 
-            int width = maxX - minX;
-            int offsetX = minX - startX;
-
-            var workingRect = Rectangle.FromLTRB(minX, minY, maxX, maxY);
-            float blendPercentage = this.definition.GraphicsOptions.BlendPercentage;
-            Configuration configuration = this.Configuration;
-            MemoryAllocator memoryAllocator = configuration.MemoryAllocator;
-
-            using (IMemoryOwner<TPixel> rowColors = memoryAllocator.Allocate<TPixel>(width))
+            [MethodImpl(InliningOptions.ShortMethod)]
+            public void Invoke(in RowInterval rows, Memory<float> memory)
             {
-                rowColors.GetSpan().Fill(vignetteColor);
-
-                ParallelRowIterator.IterateRows<float>(
-                    workingRect,
-                    configuration,
-                    (rows, amounts) =>
-                        {
-                            Span<float> amountsSpan = amounts.Span;
-
-                            for (int y = rows.Min; y < rows.Max; y++)
-                            {
-                                int offsetY = y - startY;
-
-                                for (int i = 0; i < width; i++)
-                                {
-                                    float distance = Vector2.Distance(centre, new Vector2(i + offsetX, offsetY));
-                                    amountsSpan[i] = (blendPercentage * (.9F * (distance / maxDistance))).Clamp(0, 1);
-                                }
-
-                                Span<TPixel> destination = source.GetPixelRowSpan(offsetY).Slice(offsetX, width);
-
-                                this.blender.Blend(
-                                    configuration,
-                                    destination,
-                                    destination,
-                                    rowColors.GetSpan(),
-                                    amountsSpan);
-                            }
-                        });
+                Span<float> amountsSpan = memory.Span;
+                Span<TPixel> colorSpan = this.colors.GetSpan();
+
+                for (int y = rows.Min; y < rows.Max; y++)
+                {
+                    for (int i = 0; i < this.bounds.Width; i++)
+                    {
+                        float distance = Vector2.Distance(this.center, new Vector2(i + this.bounds.X, y));
+                        amountsSpan[i] = (this.blendPercent * (.9F * (distance / this.maxDistance))).Clamp(0, 1);
+                    }
+
+                    Span<TPixel> destination = this.source.GetPixelRowSpan(y).Slice(this.bounds.X, this.bounds.Width);
+
+                    this.blender.Blend(
+                        this.configuration,
+                        destination,
+                        destination,
+                        colorSpan,
+                        amountsSpan);
+                }
             }
         }
     }