Finished refactoring transforms

src/ImageSharp/Processing/CropExtensions.cs

@@ -1,40 +1,35 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 using SixLabors.Primitives;
 
 namespace SixLabors.ImageSharp.Processing
 {
     /// <summary>
-    /// Adds extensions that allow the application of cropping operations to the <see cref="Image{TPixel}"/> type.
+    /// Adds extensions that allow the application of cropping operations to the <see cref="Image"/> type.
     /// </summary>
     public static class CropExtensions
     {
         /// <summary>
         /// Crops an image to the given width and height.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="source">The image to resize.</param>
         /// <param name="width">The target image width.</param>
         /// <param name="height">The target image height.</param>
         /// <returns>The <see cref="Image{TPixel}"/></returns>
-        public static IImageProcessingContext<TPixel> Crop<TPixel>(this IImageProcessingContext<TPixel> source, int width, int height)
+        public static IImageProcessingContext Crop(this IImageProcessingContext source, int width, int height) =>
-            where TPixel : struct, IPixel<TPixel>
+            Crop(source, new Rectangle(0, 0, width, height));
-            => Crop(source, new Rectangle(0, 0, width, height));
 
         /// <summary>
         /// Crops an image to the given rectangle.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="source">The image to crop.</param>
         /// <param name="cropRectangle">
         /// The <see cref="Rectangle"/> structure that specifies the portion of the image object to retain.
         /// </param>
         /// <returns>The <see cref="Image{TPixel}"/></returns>
-        public static IImageProcessingContext<TPixel> Crop<TPixel>(this IImageProcessingContext<TPixel> source, Rectangle cropRectangle)
+        public static IImageProcessingContext Crop(this IImageProcessingContext source, Rectangle cropRectangle) =>
-            where TPixel : struct, IPixel<TPixel>
+            source.ApplyProcessor(new CropProcessor(cropRectangle, source.GetCurrentSize()));
-            => source.ApplyProcessor(new CropProcessor<TPixel>(cropRectangle, source.GetCurrentSize()));
     }
 }

src/ImageSharp/Processing/EntropyCropExtensions.cs

@@ -1,35 +1,30 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
 namespace SixLabors.ImageSharp.Processing
 {
     /// <summary>
-    /// Adds extensions that allow the application of entropy cropping operations to the <see cref="Image{TPixel}"/> type.
+    /// Adds extensions that allow the application of entropy cropping operations to the <see cref="Image"/> type.
     /// </summary>
     public static class EntropyCropExtensions
     {
         /// <summary>
         /// Crops an image to the area of greatest entropy using a threshold for entropic density of <value>.5F</value>.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="source">The image to crop.</param>
-        /// <returns>The <see cref="Image{TPixel}"/></returns>
+        /// <returns>The <see cref="Image{TPixel}"/>.</returns>
-        public static IImageProcessingContext<TPixel> EntropyCrop<TPixel>(this IImageProcessingContext<TPixel> source)
+        public static IImageProcessingContext EntropyCrop(this IImageProcessingContext source) =>
-            where TPixel : struct, IPixel<TPixel>
+            source.ApplyProcessor(new EntropyCropProcessor());
-            => source.ApplyProcessor(new EntropyCropProcessor<TPixel>());
 
         /// <summary>
         /// Crops an image to the area of greatest entropy.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="source">The image to crop.</param>
         /// <param name="threshold">The threshold for entropic density.</param>
-        /// <returns>The <see cref="Image{TPixel}"/></returns>
+        /// <returns>The <see cref="Image{TPixel}"/>.</returns>
-        public static IImageProcessingContext<TPixel> EntropyCrop<TPixel>(this IImageProcessingContext<TPixel> source, float threshold)
+        public static IImageProcessingContext EntropyCrop(this IImageProcessingContext source, float threshold) =>
-            where TPixel : struct, IPixel<TPixel>
+            source.ApplyProcessor(new EntropyCropProcessor(threshold));
-            => source.ApplyProcessor(new EntropyCropProcessor<TPixel>(threshold));
     }
 }

src/ImageSharp/Processing/FlipExtensions.cs

@@ -1,25 +1,22 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
 namespace SixLabors.ImageSharp.Processing
 {
     /// <summary>
-    /// Adds extensions that allow the application of flipping operations to the <see cref="Image{TPixel}"/> type.
+    /// Adds extensions that allow the application of flipping operations to the <see cref="Image"/> type.
     /// </summary>
     public static class FlipExtensions
     {
         /// <summary>
         /// Flips an image by the given instructions.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="source">The image to rotate, flip, or both.</param>
         /// <param name="flipMode">The <see cref="FlipMode"/> to perform the flip.</param>
         /// <returns>The <see cref="Image{TPixel}"/></returns>
-        public static IImageProcessingContext<TPixel> Flip<TPixel>(this IImageProcessingContext<TPixel> source, FlipMode flipMode)
+        public static IImageProcessingContext Flip(this IImageProcessingContext source, FlipMode flipMode)
-            where TPixel : struct, IPixel<TPixel>
+            => source.ApplyProcessor(new FlipProcessor(flipMode));
-            => source.ApplyProcessor(new FlipProcessor<TPixel>(flipMode));
     }
 }

src/ImageSharp/Processing/Processors/Effects/OilPaintingProcessor{TPixel}.cs

@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-/// Licensed under the Apache License, Version 2.0.
+// Licensed under the Apache License, Version 2.0.
 
 using System;
 using System.Numerics;

src/ImageSharp/Processing/Processors/Transforms/AffineTransformProcessor.cs

@@ -1,26 +1,20 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using System;
-using System.Collections.Generic;
-using System.Linq;
 using System.Numerics;
-using SixLabors.ImageSharp.Advanced;
+
-using SixLabors.ImageSharp.ParallelUtils;
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.Primitives;
 
 namespace SixLabors.ImageSharp.Processing.Processors.Transforms
 {
     /// <summary>
-    /// Provides the base methods to perform affine transforms on an image.
+    /// Defines an affine transformation applicable on an <see cref="Image"/>.
     /// </summary>
-    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    public class AffineTransformProcessor : IImageProcessor
-    internal class AffineTransformProcessor<TPixel> : TransformProcessorBase<TPixel>
-        where TPixel : struct, IPixel<TPixel>
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="AffineTransformProcessor{TPixel}"/> class.
+        /// Initializes a new instance of the <see cref="AffineTransformProcessor"/> class.
         /// </summary>
         /// <param name="matrix">The transform matrix.</param>
         /// <param name="sampler">The sampler to perform the transform operation.</param>
@@ -48,95 +42,11 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
         /// </summary>
         public Size TargetDimensions { get; }
 
-        /// <inheritdoc/>
+        /// <inheritdoc />
-        protected override Image<TPixel> CreateDestination(Image<TPixel> source, Rectangle sourceRectangle)
+        public virtual IImageProcessor<TPixel> CreatePixelSpecificProcessor<TPixel>()
+            where TPixel : struct, IPixel<TPixel>
         {
-            // We will always be creating the clone even for mutate because we may need to resize the canvas
+            return new AffineTransformProcessor<TPixel>(this);
-            IEnumerable<ImageFrame<TPixel>> frames =
-                source.Frames.Select(x => new ImageFrame<TPixel>(source.GetConfiguration(), this.TargetDimensions, x.Metadata.DeepClone()));
-
-            // Use the overload to prevent an extra frame being added
-            return new Image<TPixel>(source.GetConfiguration(), source.Metadata.DeepClone(), frames);
-        }
-
-        /// <inheritdoc/>
-        protected override void OnFrameApply(
-            ImageFrame<TPixel> source,
-            ImageFrame<TPixel> destination,
-            Rectangle sourceRectangle,
-            Configuration configuration)
-        {
-            // Handle tranforms that result in output identical to the original.
-            if (this.TransformMatrix.Equals(default) || this.TransformMatrix.Equals(Matrix3x2.Identity))
-            {
-                // The clone will be blank here copy all the pixel data over
-                source.GetPixelSpan().CopyTo(destination.GetPixelSpan());
-                return;
-            }
-
-            int width = this.TargetDimensions.Width;
-            var targetBounds = new Rectangle(Point.Empty, this.TargetDimensions);
-
-            // Convert from screen to world space.
-            Matrix3x2.Invert(this.TransformMatrix, out Matrix3x2 matrix);
-
-            if (this.Sampler is NearestNeighborResampler)
-            {
-                ParallelHelper.IterateRows(
-                    targetBounds,
-                    configuration,
-                    rows =>
-                    {
-                        for (int y = rows.Min; y < rows.Max; y++)
-                        {
-                            Span<TPixel> destRow = destination.GetPixelRowSpan(y);
-
-                            for (int x = 0; x < width; x++)
-                            {
-                                var point = Point.Transform(new Point(x, y), matrix);
-                                if (sourceRectangle.Contains(point.X, point.Y))
-                                {
-                                    destRow[x] = source[point.X, point.Y];
-                                }
-                            }
-                        }
-                    });
-
-                return;
-            }
-
-            var kernel = new TransformKernelMap(configuration, source.Size(), destination.Size(), this.Sampler);
-            try
-            {
-                ParallelHelper.IterateRowsWithTempBuffer<Vector4>(
-                    targetBounds,
-                    configuration,
-                    (rows, vectorBuffer) =>
-                    {
-                        Span<Vector4> vectorSpan = vectorBuffer.Span;
-                        for (int y = rows.Min; y < rows.Max; y++)
-                        {
-                            Span<TPixel> targetRowSpan = destination.GetPixelRowSpan(y);
-                            PixelOperations<TPixel>.Instance.ToVector4(configuration, targetRowSpan, vectorSpan);
-                            ref float ySpanRef = ref kernel.GetYStartReference(y);
-                            ref float xSpanRef = ref kernel.GetXStartReference(y);
-
-                            for (int x = 0; x < width; x++)
-                            {
-                                // Use the single precision position to calculate correct bounding pixels
-                                // otherwise we get rogue pixels outside of the bounds.
-                                var point = Vector2.Transform(new Vector2(x, y), matrix);
-                                kernel.Convolve(point, x, ref ySpanRef, ref xSpanRef, source.PixelBuffer, vectorSpan);
-                            }
-
-                            PixelOperations<TPixel>.Instance.FromVector4Destructive(configuration, vectorSpan, targetRowSpan);
-                        }
-                    });
-            }
-            finally
-            {
-                kernel.Dispose();
-            }
         }
     }
 }

src/ImageSharp/Processing/Processors/Transforms/AffineTransformProcessor{TPixel}.cs

@@ -0,0 +1,127 @@
+// Copyright (c) Six Labors and contributors.
+// Licensed under the Apache License, Version 2.0.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Numerics;
+
+using SixLabors.ImageSharp.Advanced;
+using SixLabors.ImageSharp.ParallelUtils;
+using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.Primitives;
+
+namespace SixLabors.ImageSharp.Processing.Processors.Transforms
+{
+    /// <summary>
+    /// Provides the base methods to perform affine transforms on an image.
+    /// </summary>
+    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    internal class AffineTransformProcessor<TPixel> : TransformProcessorBase<TPixel>
+        where TPixel : struct, IPixel<TPixel>
+    {
+        public AffineTransformProcessor(AffineTransformProcessor definition)
+        {
+            this.Definition = definition;
+        }
+
+        private Size TargetDimensions => this.Definition.TargetDimensions;
+
+        private Matrix3x2 TransformMatrix => this.Definition.TransformMatrix;
+
+        protected AffineTransformProcessor Definition { get; }
+
+        /// <inheritdoc/>
+        protected override Image<TPixel> CreateDestination(Image<TPixel> source, Rectangle sourceRectangle)
+        {
+            // We will always be creating the clone even for mutate because we may need to resize the canvas
+            IEnumerable<ImageFrame<TPixel>> frames =
+                source.Frames.Select(x => new ImageFrame<TPixel>(source.GetConfiguration(), this.TargetDimensions, x.Metadata.DeepClone()));
+
+            // Use the overload to prevent an extra frame being added
+            return new Image<TPixel>(source.GetConfiguration(), source.Metadata.DeepClone(), frames);
+        }
+
+        /// <inheritdoc/>
+        protected override void OnFrameApply(
+            ImageFrame<TPixel> source,
+            ImageFrame<TPixel> destination,
+            Rectangle sourceRectangle,
+            Configuration configuration)
+        {
+            // Handle tranforms that result in output identical to the original.
+            if (this.TransformMatrix.Equals(default) || this.TransformMatrix.Equals(Matrix3x2.Identity))
+            {
+                // The clone will be blank here copy all the pixel data over
+                source.GetPixelSpan().CopyTo(destination.GetPixelSpan());
+                return;
+            }
+
+            int width = this.TargetDimensions.Width;
+            var targetBounds = new Rectangle(Point.Empty, this.TargetDimensions);
+
+            // Convert from screen to world space.
+            Matrix3x2.Invert(this.TransformMatrix, out Matrix3x2 matrix);
+
+            var sampler = this.Definition.Sampler;
+
+            if (sampler is NearestNeighborResampler)
+            {
+                ParallelHelper.IterateRows(
+                    targetBounds,
+                    configuration,
+                    rows =>
+                        {
+                            for (int y = rows.Min; y < rows.Max; y++)
+                            {
+                                Span<TPixel> destRow = destination.GetPixelRowSpan(y);
+
+                                for (int x = 0; x < width; x++)
+                                {
+                                    var point = Point.Transform(new Point(x, y), matrix);
+                                    if (sourceRectangle.Contains(point.X, point.Y))
+                                    {
+                                        destRow[x] = source[point.X, point.Y];
+                                    }
+                                }
+                            }
+                        });
+
+                return;
+            }
+
+            var kernel = new TransformKernelMap(configuration, source.Size(), destination.Size(), sampler);
+            try
+            {
+                ParallelHelper.IterateRowsWithTempBuffer<Vector4>(
+                    targetBounds,
+                    configuration,
+                    (rows, vectorBuffer) =>
+                        {
+                            Span<Vector4> vectorSpan = vectorBuffer.Span;
+                            for (int y = rows.Min; y < rows.Max; y++)
+                            {
+                                Span<TPixel> targetRowSpan = destination.GetPixelRowSpan(y);
+                                PixelOperations<TPixel>.Instance.ToVector4(configuration, targetRowSpan, vectorSpan);
+                                ref float ySpanRef = ref kernel.GetYStartReference(y);
+                                ref float xSpanRef = ref kernel.GetXStartReference(y);
+
+                                for (int x = 0; x < width; x++)
+                                {
+                                    // Use the single precision position to calculate correct bounding pixels
+                                    // otherwise we get rogue pixels outside of the bounds.
+                                    var point = Vector2.Transform(new Vector2(x, y), matrix);
+                                    kernel.Convolve(point, x, ref ySpanRef, ref xSpanRef, source.PixelBuffer, vectorSpan);
+                                }
+
+                                PixelOperations<TPixel>.Instance.FromVector4Destructive(configuration, vectorSpan, targetRowSpan);
+                            }
+                        });
+            }
+            finally
+            {
+                kernel.Dispose();
+            }
+        }
+    }
+}

src/ImageSharp/Processing/Processors/Transforms/AutoOrientProcessor.cs

@@ -1,103 +1,21 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using System;
-using SixLabors.ImageSharp.Metadata.Profiles.Exif;
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors;
-using SixLabors.Primitives;
 
 namespace SixLabors.ImageSharp.Processing.Processors.Transforms
 {
     /// <summary>
     /// Adjusts an image so that its orientation is suitable for viewing. Adjustments are based on EXIF metadata embedded in the image.
     /// </summary>
-    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    public sealed class AutoOrientProcessor : IImageProcessor
-    internal class AutoOrientProcessor<TPixel> : ImageProcessor<TPixel>
-        where TPixel : struct, IPixel<TPixel>
     {
-        /// <inheritdoc/>
+        /// <inheritdoc />
-        protected override void BeforeImageApply(Image<TPixel> source, Rectangle sourceRectangle)
+        public IImageProcessor<TPixel> CreatePixelSpecificProcessor<TPixel>()
+            where TPixel : struct, IPixel<TPixel>
         {
-            OrientationMode orientation = GetExifOrientation(source);
+            return new AutoOrientProcessor<TPixel>();
-            Size size = sourceRectangle.Size;
-            switch (orientation)
-            {
-                case OrientationMode.TopRight:
-                    new FlipProcessor<TPixel>(FlipMode.Horizontal).Apply(source, sourceRectangle);
-                    break;
-
-                case OrientationMode.BottomRight:
-                    new RotateProcessor<TPixel>((int)RotateMode.Rotate180, size).Apply(source, sourceRectangle);
-                    break;
-
-                case OrientationMode.BottomLeft:
-                    new FlipProcessor<TPixel>(FlipMode.Vertical).Apply(source, sourceRectangle);
-                    break;
-
-                case OrientationMode.LeftTop:
-                    new RotateProcessor<TPixel>((int)RotateMode.Rotate90, size).Apply(source, sourceRectangle);
-                    new FlipProcessor<TPixel>(FlipMode.Horizontal).Apply(source, sourceRectangle);
-                    break;
-
-                case OrientationMode.RightTop:
-                    new RotateProcessor<TPixel>((int)RotateMode.Rotate90, size).Apply(source, sourceRectangle);
-                    break;
-
-                case OrientationMode.RightBottom:
-                    new FlipProcessor<TPixel>(FlipMode.Vertical).Apply(source, sourceRectangle);
-                    new RotateProcessor<TPixel>((int)RotateMode.Rotate270, size).Apply(source, sourceRectangle);
-                    break;
-
-                case OrientationMode.LeftBottom:
-                    new RotateProcessor<TPixel>((int)RotateMode.Rotate270, size).Apply(source, sourceRectangle);
-                    break;
-
-                case OrientationMode.Unknown:
-                case OrientationMode.TopLeft:
-                default:
-                    break;
-            }
-        }
-
-        /// <inheritdoc/>
-        protected override void OnFrameApply(ImageFrame<TPixel> sourceBase, Rectangle sourceRectangle, Configuration config)
-        {
-            // All processing happens at the image level within BeforeImageApply();
-        }
-
-        /// <summary>
-        /// Returns the current EXIF orientation
-        /// </summary>
-        /// <param name="source">The image to auto rotate.</param>
-        /// <returns>The <see cref="OrientationMode"/></returns>
-        private static OrientationMode GetExifOrientation(Image<TPixel> source)
-        {
-            if (source.Metadata.ExifProfile is null)
-            {
-                return OrientationMode.Unknown;
-            }
-
-            ExifValue value = source.Metadata.ExifProfile.GetValue(ExifTag.Orientation);
-            if (value is null)
-            {
-                return OrientationMode.Unknown;
-            }
-
-            OrientationMode orientation;
-            if (value.DataType == ExifDataType.Short)
-            {
-                orientation = (OrientationMode)value.Value;
-            }
-            else
-            {
-                orientation = (OrientationMode)Convert.ToUInt16(value.Value);
-                source.Metadata.ExifProfile.RemoveValue(ExifTag.Orientation);
-            }
-
-            source.Metadata.ExifProfile.SetValue(ExifTag.Orientation, (ushort)OrientationMode.TopLeft);
-
-            return orientation;
         }
     }
 }

src/ImageSharp/Processing/Processors/Transforms/AutoOrientProcessor{TPixel}.cs

@@ -0,0 +1,103 @@
+// Copyright (c) Six Labors and contributors.
+// Licensed under the Apache License, Version 2.0.
+
+using System;
+
+using SixLabors.ImageSharp.Metadata.Profiles.Exif;
+using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.Primitives;
+
+namespace SixLabors.ImageSharp.Processing.Processors.Transforms
+{
+    /// <summary>
+    /// Adjusts an image so that its orientation is suitable for viewing. Adjustments are based on EXIF metadata embedded in the image.
+    /// </summary>
+    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    internal class AutoOrientProcessor<TPixel> : ImageProcessor<TPixel>
+        where TPixel : struct, IPixel<TPixel>
+    {
+        /// <inheritdoc/>
+        protected override void BeforeImageApply(Image<TPixel> source, Rectangle sourceRectangle)
+        {
+            OrientationMode orientation = GetExifOrientation(source);
+            Size size = sourceRectangle.Size;
+            switch (orientation)
+            {
+                case OrientationMode.TopRight:
+                    new FlipProcessor(FlipMode.Horizontal).Apply(source, sourceRectangle);
+                    break;
+
+                case OrientationMode.BottomRight:
+                    new RotateProcessor((int)RotateMode.Rotate180, size).Apply(source, sourceRectangle);
+                    break;
+
+                case OrientationMode.BottomLeft:
+                    new FlipProcessor(FlipMode.Vertical).Apply(source, sourceRectangle);
+                    break;
+
+                case OrientationMode.LeftTop:
+                    new RotateProcessor((int)RotateMode.Rotate90, size).Apply(source, sourceRectangle);
+                    new FlipProcessor(FlipMode.Horizontal).Apply(source, sourceRectangle);
+                    break;
+
+                case OrientationMode.RightTop:
+                    new RotateProcessor((int)RotateMode.Rotate90, size).Apply(source, sourceRectangle);
+                    break;
+
+                case OrientationMode.RightBottom:
+                    new FlipProcessor(FlipMode.Vertical).Apply(source, sourceRectangle);
+                    new RotateProcessor((int)RotateMode.Rotate270, size).Apply(source, sourceRectangle);
+                    break;
+
+                case OrientationMode.LeftBottom:
+                    new RotateProcessor((int)RotateMode.Rotate270, size).Apply(source, sourceRectangle);
+                    break;
+
+                case OrientationMode.Unknown:
+                case OrientationMode.TopLeft:
+                default:
+                    break;
+            }
+        }
+
+        /// <inheritdoc/>
+        protected override void OnFrameApply(ImageFrame<TPixel> sourceBase, Rectangle sourceRectangle, Configuration config)
+        {
+            // All processing happens at the image level within BeforeImageApply();
+        }
+
+        /// <summary>
+        /// Returns the current EXIF orientation
+        /// </summary>
+        /// <param name="source">The image to auto rotate.</param>
+        /// <returns>The <see cref="OrientationMode"/></returns>
+        private static OrientationMode GetExifOrientation(Image<TPixel> source)
+        {
+            if (source.Metadata.ExifProfile is null)
+            {
+                return OrientationMode.Unknown;
+            }
+
+            ExifValue value = source.Metadata.ExifProfile.GetValue(ExifTag.Orientation);
+            if (value is null)
+            {
+                return OrientationMode.Unknown;
+            }
+
+            OrientationMode orientation;
+            if (value.DataType == ExifDataType.Short)
+            {
+                orientation = (OrientationMode)value.Value;
+            }
+            else
+            {
+                orientation = (OrientationMode)Convert.ToUInt16(value.Value);
+                source.Metadata.ExifProfile.RemoveValue(ExifTag.Orientation);
+            }
+
+            source.Metadata.ExifProfile.SetValue(ExifTag.Orientation, (ushort)OrientationMode.TopLeft);
+
+            return orientation;
+        }
+    }
+}

src/ImageSharp/Processing/Processors/Transforms/CropProcessor.cs

@@ -1,32 +1,28 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.ParallelUtils;
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.Primitives;
 
 namespace SixLabors.ImageSharp.Processing.Processors.Transforms
 {
     /// <summary>
-    /// Provides methods to allow the cropping of an image.
+    /// Defines a crop operation on an image.
     /// </summary>
-    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    public sealed class CropProcessor : IImageProcessor
-    internal class CropProcessor<TPixel> : TransformProcessorBase<TPixel>
-        where TPixel : struct, IPixel<TPixel>
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="CropProcessor{TPixel}"/> class.
+        /// Initializes a new instance of the <see cref="CropProcessor"/> class.
         /// </summary>
         /// <param name="cropRectangle">The target cropped rectangle.</param>
         /// <param name="sourceSize">The source image size.</param>
         public CropProcessor(Rectangle cropRectangle, Size sourceSize)
         {
             // Check bounds here and throw if we are passed a rectangle exceeding our source bounds.
-            Guard.IsTrue(new Rectangle(Point.Empty, sourceSize).Contains(cropRectangle), nameof(cropRectangle), "Crop rectangle should be smaller than the source bounds.");
+            Guard.IsTrue(
+                new Rectangle(Point.Empty, sourceSize).Contains(cropRectangle),
+                nameof(cropRectangle),
+                "Crop rectangle should be smaller than the source bounds.");
             this.CropRectangle = cropRectangle;
         }
 
@@ -35,44 +31,11 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
         /// </summary>
         public Rectangle CropRectangle { get; }
 
-        /// <inheritdoc/>
+        /// <inheritdoc />
-        protected override Image<TPixel> CreateDestination(Image<TPixel> source, Rectangle sourceRectangle)
+        public IImageProcessor<TPixel> CreatePixelSpecificProcessor<TPixel>()
+            where TPixel : struct, IPixel<TPixel>
         {
-            // We will always be creating the clone even for mutate because we may need to resize the canvas
+            return new CropProcessor<TPixel>(this);
-            IEnumerable<ImageFrame<TPixel>> frames = source.Frames.Select(x => new ImageFrame<TPixel>(source.GetConfiguration(), this.CropRectangle.Width, this.CropRectangle.Height, x.Metadata.DeepClone()));
-
-            // Use the overload to prevent an extra frame being added
-            return new Image<TPixel>(source.GetConfiguration(), source.Metadata.DeepClone(), frames);
-        }
-
-        /// <inheritdoc/>
-        protected override void OnFrameApply(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Rectangle sourceRectangle, Configuration configuration)
-        {
-            // Handle resize dimensions identical to the original
-            if (source.Width == destination.Width && source.Height == destination.Height && sourceRectangle == this.CropRectangle)
-            {
-                // the cloned will be blank here copy all the pixel data over
-                source.GetPixelSpan().CopyTo(destination.GetPixelSpan());
-                return;
-            }
-
-            Rectangle rect = this.CropRectangle;
-
-            // Copying is cheap, we should process more pixels per task:
-            ParallelExecutionSettings parallelSettings = configuration.GetParallelSettings().MultiplyMinimumPixelsPerTask(4);
-
-            ParallelHelper.IterateRows(
-                rect,
-                parallelSettings,
-                rows =>
-                    {
-                        for (int y = rows.Min; y < rows.Max; y++)
-                        {
-                            Span<TPixel> sourceRow = source.GetPixelRowSpan(y).Slice(rect.Left);
-                            Span<TPixel> targetRow = destination.GetPixelRowSpan(y - rect.Top);
-                            sourceRow.Slice(0, rect.Width).CopyTo(targetRow);
-                        }
-                    });
         }
     }
 }

src/ImageSharp/Processing/Processors/Transforms/CropProcessor{TPixel}.cs

@@ -0,0 +1,75 @@
+// Copyright (c) Six Labors and contributors.
+// Licensed under the Apache License, Version 2.0.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using SixLabors.ImageSharp.Advanced;
+using SixLabors.ImageSharp.ParallelUtils;
+using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.Primitives;
+
+namespace SixLabors.ImageSharp.Processing.Processors.Transforms
+{
+    /// <summary>
+    /// Provides methods to allow the cropping of an image.
+    /// </summary>
+    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    internal class CropProcessor<TPixel> : TransformProcessorBase<TPixel>
+        where TPixel : struct, IPixel<TPixel>
+    {
+        private readonly CropProcessor definition;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CropProcessor{TPixel}"/> class.
+        /// </summary>
+        /// <param name="definition">The <see cref="CropProcessor"/>.</param>
+        public CropProcessor(CropProcessor definition)
+        {
+            this.definition = definition;
+        }
+
+        private Rectangle CropRectangle => this.definition.CropRectangle;
+
+        /// <inheritdoc/>
+        protected override Image<TPixel> CreateDestination(Image<TPixel> source, Rectangle sourceRectangle)
+        {
+            // We will always be creating the clone even for mutate because we may need to resize the canvas
+            IEnumerable<ImageFrame<TPixel>> frames = source.Frames.Select(x => new ImageFrame<TPixel>(source.GetConfiguration(), this.CropRectangle.Width, this.CropRectangle.Height, x.Metadata.DeepClone()));
+
+            // Use the overload to prevent an extra frame being added
+            return new Image<TPixel>(source.GetConfiguration(), source.Metadata.DeepClone(), frames);
+        }
+
+        /// <inheritdoc/>
+        protected override void OnFrameApply(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Rectangle sourceRectangle, Configuration configuration)
+        {
+            // Handle resize dimensions identical to the original
+            if (source.Width == destination.Width && source.Height == destination.Height && sourceRectangle == this.CropRectangle)
+            {
+                // the cloned will be blank here copy all the pixel data over
+                source.GetPixelSpan().CopyTo(destination.GetPixelSpan());
+                return;
+            }
+
+            Rectangle rect = this.CropRectangle;
+
+            // Copying is cheap, we should process more pixels per task:
+            ParallelExecutionSettings parallelSettings = configuration.GetParallelSettings().MultiplyMinimumPixelsPerTask(4);
+
+            ParallelHelper.IterateRows(
+                rect,
+                parallelSettings,
+                rows =>
+                    {
+                        for (int y = rows.Min; y < rows.Max; y++)
+                        {
+                            Span<TPixel> sourceRow = source.GetPixelRowSpan(y).Slice(rect.Left);
+                            Span<TPixel> targetRow = destination.GetPixelRowSpan(y - rect.Top);
+                            sourceRow.Slice(0, rect.Width).CopyTo(targetRow);
+                        }
+                    });
+        }
+    }
+}

src/ImageSharp/Processing/Processors/Transforms/EntropyCropProcessor.cs

@@ -1,31 +1,25 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.PixelFormats;
-using SixLabors.ImageSharp.Processing.Processors.Binarization;
-using SixLabors.ImageSharp.Processing.Processors.Convolution;
-using SixLabors.Primitives;
 
 namespace SixLabors.ImageSharp.Processing.Processors.Transforms
 {
     /// <summary>
-    /// Provides methods to allow the cropping of an image to preserve areas of highest entropy.
+    /// Defines cropping operation that preserves areas of highest entropy.
     /// </summary>
-    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    public sealed class EntropyCropProcessor : IImageProcessor
-    internal class EntropyCropProcessor<TPixel> : ImageProcessor<TPixel>
-        where TPixel : struct, IPixel<TPixel>
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="EntropyCropProcessor{TPixel}"/> class.
+        /// Initializes a new instance of the <see cref="EntropyCropProcessor"/> class.
         /// </summary>
         public EntropyCropProcessor()
-        : this(.5F)
+            : this(.5F)
         {
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="EntropyCropProcessor{TPixel}"/> class.
+        /// Initializes a new instance of the <see cref="EntropyCropProcessor"/> class.
         /// </summary>
         /// <param name="threshold">The threshold to split the image. Must be between 0 and 1.</param>
         /// <exception cref="System.ArgumentException">
@@ -42,33 +36,11 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
         /// </summary>
         public float Threshold { get; }
 
-        /// <inheritdoc/>
+        /// <inheritdoc />
-        protected override void BeforeImageApply(Image<TPixel> source, Rectangle sourceRectangle)
+        public IImageProcessor<TPixel> CreatePixelSpecificProcessor<TPixel>()
+            where TPixel : struct, IPixel<TPixel>
         {
-            Rectangle rectangle;
+            return new EntropyCropProcessor<TPixel>(this);
-
-            // All frames have be the same size so we only need to calculate the correct dimensions for the first frame
-            using (ImageFrame<TPixel> temp = source.Frames.RootFrame.Clone())
-            {
-                Configuration configuration = source.GetConfiguration();
-
-                // Detect the edges.
-                new SobelProcessor(false).ApplyToFrame(temp, sourceRectangle, configuration);
-
-                // Apply threshold binarization filter.
-                new BinaryThresholdProcessor<TPixel>(this.Threshold).Apply(temp, sourceRectangle, configuration);
-
-                // Search for the first white pixels
-                rectangle = ImageMaths.GetFilteredBoundingRectangle(temp, 0);
-            }
-
-            new CropProcessor<TPixel>(rectangle, source.Size()).Apply(source, sourceRectangle);
-        }
-
-        /// <inheritdoc/>
-        protected override void OnFrameApply(ImageFrame<TPixel> source, Rectangle sourceRectangle, Configuration configuration)
-        {
-            // All processing happens at the image level within BeforeImageApply();
         }
     }
 }

src/ImageSharp/Processing/Processors/Transforms/EntropyCropProcessor{TPixel}.cs

@@ -0,0 +1,59 @@
+// Copyright (c) Six Labors and contributors.
+// Licensed under the Apache License, Version 2.0.
+
+using SixLabors.ImageSharp.Advanced;
+using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.ImageSharp.Processing.Processors.Binarization;
+using SixLabors.ImageSharp.Processing.Processors.Convolution;
+using SixLabors.Primitives;
+
+namespace SixLabors.ImageSharp.Processing.Processors.Transforms
+{
+    /// <summary>
+    /// Provides methods to allow the cropping of an image to preserve areas of highest entropy.
+    /// </summary>
+    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    internal class EntropyCropProcessor<TPixel> : ImageProcessor<TPixel>
+        where TPixel : struct, IPixel<TPixel>
+    {
+        private readonly EntropyCropProcessor definition;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="EntropyCropProcessor{TPixel}"/> class.
+        /// </summary>
+        /// <param name="definition">The <see cref="EntropyCropProcessor"/>.</param>
+        public EntropyCropProcessor(EntropyCropProcessor definition)
+        {
+            this.definition = definition;
+        }
+
+        /// <inheritdoc/>
+        protected override void BeforeImageApply(Image<TPixel> source, Rectangle sourceRectangle)
+        {
+            Rectangle rectangle;
+
+            // All frames have be the same size so we only need to calculate the correct dimensions for the first frame
+            using (ImageFrame<TPixel> temp = source.Frames.RootFrame.Clone())
+            {
+                Configuration configuration = source.GetConfiguration();
+
+                // Detect the edges.
+                new SobelProcessor(false).ApplyToFrame(temp, sourceRectangle, configuration);
+
+                // Apply threshold binarization filter.
+                new BinaryThresholdProcessor<TPixel>(this.definition.Threshold).Apply(temp, sourceRectangle, configuration);
+
+                // Search for the first white pixels
+                rectangle = ImageMaths.GetFilteredBoundingRectangle(temp, 0);
+            }
+
+            new CropProcessor(rectangle, source.Size()).Apply(source, sourceRectangle);
+        }
+
+        /// <inheritdoc/>
+        protected override void OnFrameApply(ImageFrame<TPixel> source, Rectangle sourceRectangle, Configuration configuration)
+        {
+            // All processing happens at the image level within BeforeImageApply();
+        }
+    }
+}

src/ImageSharp/Processing/Processors/Transforms/FlipProcessor.cs

@@ -1,27 +1,17 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using System;
-using System.Buffers;
-using System.Threading.Tasks;
-using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Memory;
-using SixLabors.ImageSharp.ParallelUtils;
 using SixLabors.ImageSharp.PixelFormats;
-using SixLabors.Memory;
-using SixLabors.Primitives;
 
 namespace SixLabors.ImageSharp.Processing.Processors.Transforms
 {
     /// <summary>
-    /// Provides methods that allow the flipping of an image around its center point.
+    /// Defines a flipping around the center point of the image.
     /// </summary>
-    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    public class FlipProcessor : IImageProcessor
-    internal class FlipProcessor<TPixel> : ImageProcessor<TPixel>
-        where TPixel : struct, IPixel<TPixel>
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="FlipProcessor{TPixel}"/> class.
+        /// Initializes a new instance of the <see cref="FlipProcessor"/> class.
         /// </summary>
         /// <param name="flipMode">The <see cref="FlipMode"/> used to perform flipping.</param>
         public FlipProcessor(FlipMode flipMode)
@@ -34,63 +24,11 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
         /// </summary>
         public FlipMode FlipMode { get; }
 
-        /// <inheritdoc/>
+        /// <inheritdoc />
-        protected override void OnFrameApply(ImageFrame<TPixel> source, Rectangle sourceRectangle, Configuration configuration)
+        public IImageProcessor<TPixel> CreatePixelSpecificProcessor<TPixel>()
+            where TPixel : struct, IPixel<TPixel>
         {
-            switch (this.FlipMode)
+            return new FlipProcessor<TPixel>(this);
-            {
-                // No default needed as we have already set the pixels.
-                case FlipMode.Vertical:
-                    this.FlipX(source, configuration);
-                    break;
-                case FlipMode.Horizontal:
-                    this.FlipY(source, configuration);
-                    break;
-            }
-        }
-
-        /// <summary>
-        /// Swaps the image at the X-axis, which goes horizontally through the middle at half the height of the image.
-        /// </summary>
-        /// <param name="source">The source image to apply the process to.</param>
-        /// <param name="configuration">The configuration.</param>
-        private void FlipX(ImageFrame<TPixel> source, Configuration configuration)
-        {
-            int height = source.Height;
-
-            using (IMemoryOwner<TPixel> tempBuffer = configuration.MemoryAllocator.Allocate<TPixel>(source.Width))
-            {
-                Span<TPixel> temp = tempBuffer.Memory.Span;
-
-                for (int yTop = 0; yTop < height / 2; yTop++)
-                {
-                    int yBottom = height - yTop - 1;
-                    Span<TPixel> topRow = source.GetPixelRowSpan(yBottom);
-                    Span<TPixel> bottomRow = source.GetPixelRowSpan(yTop);
-                    topRow.CopyTo(temp);
-                    bottomRow.CopyTo(topRow);
-                    temp.CopyTo(bottomRow);
-                }
-            }
-        }
-
-        /// <summary>
-        /// Swaps the image at the Y-axis, which goes vertically through the middle at half of the width of the image.
-        /// </summary>
-        /// <param name="source">The source image to apply the process to.</param>
-        /// <param name="configuration">The configuration.</param>
-        private void FlipY(ImageFrame<TPixel> source, Configuration configuration)
-        {
-            ParallelHelper.IterateRows(
-                source.Bounds(),
-                configuration,
-                rows =>
-                    {
-                        for (int y = rows.Min; y < rows.Max; y++)
-                        {
-                            source.GetPixelRowSpan(y).Reverse();
-                        }
-                    });
         }
     }
 }

src/ImageSharp/Processing/Processors/Transforms/FlipProcessor{TPixel}.cs

@@ -0,0 +1,87 @@
+// Copyright (c) Six Labors and contributors.
+// Licensed under the Apache License, Version 2.0.
+
+using System;
+using System.Buffers;
+
+using SixLabors.ImageSharp.Advanced;
+using SixLabors.ImageSharp.ParallelUtils;
+using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.Primitives;
+
+namespace SixLabors.ImageSharp.Processing.Processors.Transforms
+{
+    /// <summary>
+    /// Provides methods that allow the flipping of an image around its center point.
+    /// </summary>
+    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    internal class FlipProcessor<TPixel> : ImageProcessor<TPixel>
+        where TPixel : struct, IPixel<TPixel>
+    {
+        private readonly FlipProcessor definition;
+
+        public FlipProcessor(FlipProcessor definition)
+        {
+            this.definition = definition;
+        }
+
+        /// <inheritdoc/>
+        protected override void OnFrameApply(ImageFrame<TPixel> source, Rectangle sourceRectangle, Configuration configuration)
+        {
+            switch (this.definition.FlipMode)
+            {
+                // No default needed as we have already set the pixels.
+                case FlipMode.Vertical:
+                    this.FlipX(source, configuration);
+                    break;
+                case FlipMode.Horizontal:
+                    this.FlipY(source, configuration);
+                    break;
+            }
+        }
+
+        /// <summary>
+        /// Swaps the image at the X-axis, which goes horizontally through the middle at half the height of the image.
+        /// </summary>
+        /// <param name="source">The source image to apply the process to.</param>
+        /// <param name="configuration">The configuration.</param>
+        private void FlipX(ImageFrame<TPixel> source, Configuration configuration)
+        {
+            int height = source.Height;
+
+            using (IMemoryOwner<TPixel> tempBuffer = configuration.MemoryAllocator.Allocate<TPixel>(source.Width))
+            {
+                Span<TPixel> temp = tempBuffer.Memory.Span;
+
+                for (int yTop = 0; yTop < height / 2; yTop++)
+                {
+                    int yBottom = height - yTop - 1;
+                    Span<TPixel> topRow = source.GetPixelRowSpan(yBottom);
+                    Span<TPixel> bottomRow = source.GetPixelRowSpan(yTop);
+                    topRow.CopyTo(temp);
+                    bottomRow.CopyTo(topRow);
+                    temp.CopyTo(bottomRow);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Swaps the image at the Y-axis, which goes vertically through the middle at half of the width of the image.
+        /// </summary>
+        /// <param name="source">The source image to apply the process to.</param>
+        /// <param name="configuration">The configuration.</param>
+        private void FlipY(ImageFrame<TPixel> source, Configuration configuration)
+        {
+            ParallelHelper.IterateRows(
+                source.Bounds(),
+                configuration,
+                rows =>
+                    {
+                        for (int y = rows.Min; y < rows.Max; y++)
+                        {
+                            source.GetPixelRowSpan(y).Reverse();
+                        }
+                    });
+        }
+    }
+}

src/ImageSharp/Processing/Processors/Transforms/ProjectiveTransformProcessor.cs

@@ -1,26 +1,20 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using System;
-using System.Collections.Generic;
-using System.Linq;
 using System.Numerics;
-using SixLabors.ImageSharp.Advanced;
+
-using SixLabors.ImageSharp.ParallelUtils;
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.Primitives;
 
 namespace SixLabors.ImageSharp.Processing.Processors.Transforms
 {
     /// <summary>
-    /// Provides the base methods to perform non-affine transforms on an image.
+    /// Defines a projective transformation applicable to an <see cref="Image"/>.
     /// </summary>
-    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    public sealed class ProjectiveTransformProcessor : IImageProcessor
-    internal class ProjectiveTransformProcessor<TPixel> : TransformProcessorBase<TPixel>
-        where TPixel : struct, IPixel<TPixel>
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="ProjectiveTransformProcessor{TPixel}"/> class.
+        /// Initializes a new instance of the <see cref="ProjectiveTransformProcessor"/> class.
         /// </summary>
         /// <param name="matrix">The transform matrix.</param>
         /// <param name="sampler">The sampler to perform the transform operation.</param>
@@ -39,103 +33,20 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
         public IResampler Sampler { get; }
 
         /// <summary>
-        /// Gets the matrix used to supply the projective transform
+        /// Gets the matrix used to supply the projective transform.
         /// </summary>
         public Matrix4x4 TransformMatrix { get; }
 
         /// <summary>
-        /// Gets the target dimensions to constrain the transformed image to
+        /// Gets the target dimensions to constrain the transformed image to.
         /// </summary>
         public Size TargetDimensions { get; }
 
-        /// <inheritdoc/>
+        /// <inheritdoc />
-        protected override Image<TPixel> CreateDestination(Image<TPixel> source, Rectangle sourceRectangle)
+        public IImageProcessor<TPixel> CreatePixelSpecificProcessor<TPixel>()
+            where TPixel : struct, IPixel<TPixel>
         {
-            // We will always be creating the clone even for mutate because we may need to resize the canvas
+            return new ProjectiveTransformProcessor<TPixel>(this);
-            IEnumerable<ImageFrame<TPixel>> frames =
-                source.Frames.Select(x => new ImageFrame<TPixel>(source.GetConfiguration(), this.TargetDimensions.Width, this.TargetDimensions.Height, x.Metadata.DeepClone()));
-
-            // Use the overload to prevent an extra frame being added
-            return new Image<TPixel>(source.GetConfiguration(), source.Metadata.DeepClone(), frames);
-        }
-
-        /// <inheritdoc/>
-        protected override void OnFrameApply(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Rectangle sourceRectangle, Configuration configuration)
-        {
-            // Handle tranforms that result in output identical to the original.
-            if (this.TransformMatrix.Equals(default) || this.TransformMatrix.Equals(Matrix4x4.Identity))
-            {
-                // The clone will be blank here copy all the pixel data over
-                source.GetPixelSpan().CopyTo(destination.GetPixelSpan());
-                return;
-            }
-
-            int width = this.TargetDimensions.Width;
-            var targetBounds = new Rectangle(Point.Empty, this.TargetDimensions);
-
-            // Convert from screen to world space.
-            Matrix4x4.Invert(this.TransformMatrix, out Matrix4x4 matrix);
-
-            if (this.Sampler is NearestNeighborResampler)
-            {
-                ParallelHelper.IterateRows(
-                    targetBounds,
-                    configuration,
-                    rows =>
-                        {
-                            for (int y = rows.Min; y < rows.Max; y++)
-                            {
-                                Span<TPixel> destRow = destination.GetPixelRowSpan(y);
-
-                                for (int x = 0; x < width; x++)
-                                {
-                                    Vector2 point = TransformUtils.ProjectiveTransform2D(x, y, matrix);
-                                    int px = (int)MathF.Round(point.X);
-                                    int py = (int)MathF.Round(point.Y);
-
-                                    if (sourceRectangle.Contains(px, py))
-                                    {
-                                        destRow[x] = source[px, py];
-                                    }
-                                }
-                            }
-                        });
-
-                return;
-            }
-
-            var kernel = new TransformKernelMap(configuration, source.Size(), destination.Size(), this.Sampler);
-            try
-            {
-                ParallelHelper.IterateRowsWithTempBuffer<Vector4>(
-                    targetBounds,
-                    configuration,
-                    (rows, vectorBuffer) =>
-                    {
-                        Span<Vector4> vectorSpan = vectorBuffer.Span;
-                        for (int y = rows.Min; y < rows.Max; y++)
-                        {
-                            Span<TPixel> targetRowSpan = destination.GetPixelRowSpan(y);
-                            PixelOperations<TPixel>.Instance.ToVector4(configuration, targetRowSpan, vectorSpan);
-                            ref float ySpanRef = ref kernel.GetYStartReference(y);
-                            ref float xSpanRef = ref kernel.GetXStartReference(y);
-
-                            for (int x = 0; x < width; x++)
-                            {
-                                // Use the single precision position to calculate correct bounding pixels
-                                // otherwise we get rogue pixels outside of the bounds.
-                                Vector2 point = TransformUtils.ProjectiveTransform2D(x, y, matrix);
-                                kernel.Convolve(point, x, ref ySpanRef, ref xSpanRef, source.PixelBuffer, vectorSpan);
-                            }
-
-                            PixelOperations<TPixel>.Instance.FromVector4Destructive(configuration, vectorSpan, targetRowSpan);
-                        }
-                    });
-            }
-            finally
-            {
-                kernel.Dispose();
-            }
         }
     }
 }

src/ImageSharp/Processing/Processors/Transforms/ProjectiveTransformProcessor{TPixel}.cs

@@ -0,0 +1,126 @@
+// Copyright (c) Six Labors and contributors.
+// Licensed under the Apache License, Version 2.0.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Numerics;
+
+using SixLabors.ImageSharp.Advanced;
+using SixLabors.ImageSharp.ParallelUtils;
+using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.Primitives;
+
+namespace SixLabors.ImageSharp.Processing.Processors.Transforms
+{
+    /// <summary>
+    /// Provides the base methods to perform non-affine transforms on an image.
+    /// </summary>
+    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    internal class ProjectiveTransformProcessor<TPixel> : TransformProcessorBase<TPixel>
+        where TPixel : struct, IPixel<TPixel>
+    {
+        private readonly ProjectiveTransformProcessor definition;
+
+        public ProjectiveTransformProcessor(ProjectiveTransformProcessor definition)
+        {
+            this.definition = definition;
+        }
+
+        private Size TargetDimensions => this.definition.TargetDimensions;
+
+        /// <inheritdoc/>
+        protected override Image<TPixel> CreateDestination(Image<TPixel> source, Rectangle sourceRectangle)
+        {
+            // We will always be creating the clone even for mutate because we may need to resize the canvas
+            IEnumerable<ImageFrame<TPixel>> frames =
+                source.Frames.Select(x => new ImageFrame<TPixel>(source.GetConfiguration(), this.TargetDimensions.Width, this.TargetDimensions.Height, x.Metadata.DeepClone()));
+
+            // Use the overload to prevent an extra frame being added
+            return new Image<TPixel>(source.GetConfiguration(), source.Metadata.DeepClone(), frames);
+        }
+
+        /// <inheritdoc/>
+        protected override void OnFrameApply(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Rectangle sourceRectangle, Configuration configuration)
+        {
+            Matrix4x4 transformMatrix = this.definition.TransformMatrix;
+
+            // Handle tranforms that result in output identical to the original.
+            if (transformMatrix.Equals(default) || transformMatrix.Equals(Matrix4x4.Identity))
+            {
+                // The clone will be blank here copy all the pixel data over
+                source.GetPixelSpan().CopyTo(destination.GetPixelSpan());
+                return;
+            }
+
+            int width = this.TargetDimensions.Width;
+            var targetBounds = new Rectangle(Point.Empty, this.TargetDimensions);
+
+            // Convert from screen to world space.
+            Matrix4x4.Invert(transformMatrix, out Matrix4x4 matrix);
+
+            IResampler sampler = this.definition.Sampler;
+
+            if (sampler is NearestNeighborResampler)
+            {
+                ParallelHelper.IterateRows(
+                    targetBounds,
+                    configuration,
+                    rows =>
+                        {
+                            for (int y = rows.Min; y < rows.Max; y++)
+                            {
+                                Span<TPixel> destRow = destination.GetPixelRowSpan(y);
+
+                                for (int x = 0; x < width; x++)
+                                {
+                                    Vector2 point = TransformUtils.ProjectiveTransform2D(x, y, matrix);
+                                    int px = (int)MathF.Round(point.X);
+                                    int py = (int)MathF.Round(point.Y);
+
+                                    if (sourceRectangle.Contains(px, py))
+                                    {
+                                        destRow[x] = source[px, py];
+                                    }
+                                }
+                            }
+                        });
+
+                return;
+            }
+
+            var kernel = new TransformKernelMap(configuration, source.Size(), destination.Size(), sampler);
+            try
+            {
+                ParallelHelper.IterateRowsWithTempBuffer<Vector4>(
+                    targetBounds,
+                    configuration,
+                    (rows, vectorBuffer) =>
+                        {
+                            Span<Vector4> vectorSpan = vectorBuffer.Span;
+                            for (int y = rows.Min; y < rows.Max; y++)
+                            {
+                                Span<TPixel> targetRowSpan = destination.GetPixelRowSpan(y);
+                                PixelOperations<TPixel>.Instance.ToVector4(configuration, targetRowSpan, vectorSpan);
+                                ref float ySpanRef = ref kernel.GetYStartReference(y);
+                                ref float xSpanRef = ref kernel.GetXStartReference(y);
+
+                                for (int x = 0; x < width; x++)
+                                {
+                                    // Use the single precision position to calculate correct bounding pixels
+                                    // otherwise we get rogue pixels outside of the bounds.
+                                    Vector2 point = TransformUtils.ProjectiveTransform2D(x, y, matrix);
+                                    kernel.Convolve(point, x, ref ySpanRef, ref xSpanRef, source.PixelBuffer, vectorSpan);
+                                }
+
+                                PixelOperations<TPixel>.Instance.FromVector4Destructive(configuration, vectorSpan, targetRowSpan);
+                            }
+                        });
+            }
+            finally
+            {
+                kernel.Dispose();
+            }
+        }
+    }
+}

src/ImageSharp/Processing/Processors/Transforms/RotateProcessor.cs

@@ -1,26 +1,19 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using System;
 using System.Numerics;
 
-using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Metadata.Profiles.Exif;
-using SixLabors.ImageSharp.ParallelUtils;
-using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.Primitives;
 
 namespace SixLabors.ImageSharp.Processing.Processors.Transforms
 {
     /// <summary>
-    /// Provides methods that allow the rotating of images.
+    /// Defines a rotation applicable to an <see cref="Image"/>.
     /// </summary>
-    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    public sealed class RotateProcessor : AffineTransformProcessor
-    internal class RotateProcessor<TPixel> : AffineTransformProcessor<TPixel>
-        where TPixel : struct, IPixel<TPixel>
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="RotateProcessor{TPixel}"/> class.
+        /// Initializes a new instance of the <see cref="RotateProcessor"/> class.
         /// </summary>
         /// <param name="degrees">The angle of rotation in degrees.</param>
         /// <param name="sourceSize">The source image size</param>
@@ -30,16 +23,16 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="RotateProcessor{TPixel}"/> class.
+        /// Initializes a new instance of the <see cref="RotateProcessor"/> class.
         /// </summary>
         /// <param name="degrees">The angle of rotation in degrees.</param>
         /// <param name="sampler">The sampler to perform the rotating operation.</param>
         /// <param name="sourceSize">The source image size</param>
         public RotateProcessor(float degrees, IResampler sampler, Size sourceSize)
             : this(
-                 TransformUtils.CreateRotationMatrixDegrees(degrees, sourceSize),
+                TransformUtils.CreateRotationMatrixDegrees(degrees, sourceSize),
-                 sampler,
+                sampler,
-                 sourceSize)
+                sourceSize)
             => this.Degrees = degrees;
 
         // Helper constructor
@@ -53,190 +46,10 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
         /// </summary>
         public float Degrees { get; }
 
-        /// <inheritdoc/>
+        /// <inheritdoc />
-        protected override void OnFrameApply(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Rectangle sourceRectangle, Configuration configuration)
+        public override IImageProcessor<TPixel> CreatePixelSpecificProcessor<TPixel>()
         {
-            if (this.OptimizedApply(source, destination, configuration))
+            return new RotateProcessor<TPixel>(this);
-            {
-                return;
-            }
-
-            base.OnFrameApply(source, destination, sourceRectangle, configuration);
-        }
-
-        /// <inheritdoc/>
-        protected override void AfterImageApply(Image<TPixel> source, Image<TPixel> destination, Rectangle sourceRectangle)
-        {
-            ExifProfile profile = destination.Metadata.ExifProfile;
-            if (profile is null)
-            {
-                return;
-            }
-
-            if (MathF.Abs(WrapDegrees(this.Degrees)) < Constants.Epsilon)
-            {
-                // No need to do anything so return.
-                return;
-            }
-
-            profile.RemoveValue(ExifTag.Orientation);
-
-            base.AfterImageApply(source, destination, sourceRectangle);
-        }
-
-        /// <summary>
-        /// Wraps a given angle in degrees so that it falls withing the 0-360 degree range
-        /// </summary>
-        /// <param name="degrees">The angle of rotation in degrees.</param>
-        /// <returns>The <see cref="float"/></returns>
-        private static float WrapDegrees(float degrees)
-        {
-            degrees %= 360;
-
-            while (degrees < 0)
-            {
-                degrees += 360;
-            }
-
-            return degrees;
-        }
-
-        /// <summary>
-        /// Rotates the images with an optimized method when the angle is 90, 180 or 270 degrees.
-        /// </summary>
-        /// <param name="source">The source image.</param>
-        /// <param name="destination">The destination image.</param>
-        /// <param name="configuration">The configuration.</param>
-        /// <returns>
-        /// The <see cref="bool" />
-        /// </returns>
-        private bool OptimizedApply(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Configuration configuration)
-        {
-            // Wrap the degrees to keep within 0-360 so we can apply optimizations when possible.
-            float degrees = WrapDegrees(this.Degrees);
-
-            if (MathF.Abs(degrees) < Constants.Epsilon)
-            {
-                // The destination will be blank here so copy all the pixel data over
-                source.GetPixelSpan().CopyTo(destination.GetPixelSpan());
-                return true;
-            }
-
-            if (MathF.Abs(degrees - 90) < Constants.Epsilon)
-            {
-                this.Rotate90(source, destination, configuration);
-                return true;
-            }
-
-            if (MathF.Abs(degrees - 180) < Constants.Epsilon)
-            {
-                this.Rotate180(source, destination, configuration);
-                return true;
-            }
-
-            if (MathF.Abs(degrees - 270) < Constants.Epsilon)
-            {
-                this.Rotate270(source, destination, configuration);
-                return true;
-            }
-
-            return false;
-        }
-
-        /// <summary>
-        /// Rotates the image 270 degrees clockwise at the centre point.
-        /// </summary>
-        /// <param name="source">The source image.</param>
-        /// <param name="destination">The destination image.</param>
-        /// <param name="configuration">The configuration.</param>
-        private void Rotate270(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Configuration configuration)
-        {
-            int width = source.Width;
-            int height = source.Height;
-            Rectangle destinationBounds = destination.Bounds();
-
-            ParallelHelper.IterateRows(
-                source.Bounds(),
-                configuration,
-                rows =>
-                    {
-                        for (int y = rows.Min; y < rows.Max; y++)
-                        {
-                            Span<TPixel> sourceRow = source.GetPixelRowSpan(y);
-                            for (int x = 0; x < width; x++)
-                            {
-                                int newX = height - y - 1;
-                                newX = height - newX - 1;
-                                int newY = width - x - 1;
-
-                                if (destinationBounds.Contains(newX, newY))
-                                {
-                                    destination[newX, newY] = sourceRow[x];
-                                }
-                            }
-                        }
-                    });
-        }
-
-        /// <summary>
-        /// Rotates the image 180 degrees clockwise at the centre point.
-        /// </summary>
-        /// <param name="source">The source image.</param>
-        /// <param name="destination">The destination image.</param>
-        /// <param name="configuration">The configuration.</param>
-        private void Rotate180(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Configuration configuration)
-        {
-            int width = source.Width;
-            int height = source.Height;
-
-            ParallelHelper.IterateRows(
-                source.Bounds(),
-                configuration,
-                rows =>
-                    {
-                        for (int y = rows.Min; y < rows.Max; y++)
-                        {
-                            Span<TPixel> sourceRow = source.GetPixelRowSpan(y);
-                            Span<TPixel> targetRow = destination.GetPixelRowSpan(height - y - 1);
-
-                            for (int x = 0; x < width; x++)
-                            {
-                                targetRow[width - x - 1] = sourceRow[x];
-                            }
-                        }
-                    });
-        }
-
-        /// <summary>
-        /// Rotates the image 90 degrees clockwise at the centre point.
-        /// </summary>
-        /// <param name="source">The source image.</param>
-        /// <param name="destination">The destination image.</param>
-        /// <param name="configuration">The configuration.</param>
-        private void Rotate90(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Configuration configuration)
-        {
-            int width = source.Width;
-            int height = source.Height;
-            Rectangle destinationBounds = destination.Bounds();
-
-            ParallelHelper.IterateRows(
-                source.Bounds(),
-                configuration,
-                rows =>
-                    {
-                        for (int y = rows.Min; y < rows.Max; y++)
-                        {
-                            Span<TPixel> sourceRow = source.GetPixelRowSpan(y);
-                            int newX = height - y - 1;
-                            for (int x = 0; x < width; x++)
-                            {
-                                if (destinationBounds.Contains(newX, x))
-                                {
-                                    destination[newX, x] = sourceRow[x];
-                                }
-                            }
-                        }
-                    });
         }
     }
 }

src/ImageSharp/Processing/Processors/Transforms/RotateProcessor{TPixel}.cs

@@ -0,0 +1,215 @@
+// Copyright (c) Six Labors and contributors.
+// Licensed under the Apache License, Version 2.0.
+
+using System;
+
+using SixLabors.ImageSharp.Advanced;
+using SixLabors.ImageSharp.Metadata.Profiles.Exif;
+using SixLabors.ImageSharp.ParallelUtils;
+using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.Primitives;
+
+namespace SixLabors.ImageSharp.Processing.Processors.Transforms
+{
+    /// <summary>
+    /// Provides methods that allow the rotating of images.
+    /// </summary>
+    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    internal class RotateProcessor<TPixel> : AffineTransformProcessor<TPixel>
+        where TPixel : struct, IPixel<TPixel>
+    {
+        public RotateProcessor(RotateProcessor definition)
+            : base(definition)
+        {
+            this.Degrees = definition.Degrees;
+        }
+
+        private float Degrees { get; }
+
+        /// <inheritdoc/>
+        protected override void OnFrameApply(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Rectangle sourceRectangle, Configuration configuration)
+        {
+            if (this.OptimizedApply(source, destination, configuration))
+            {
+                return;
+            }
+
+            base.OnFrameApply(source, destination, sourceRectangle, configuration);
+        }
+
+        /// <inheritdoc/>
+        protected override void AfterImageApply(Image<TPixel> source, Image<TPixel> destination, Rectangle sourceRectangle)
+        {
+            ExifProfile profile = destination.Metadata.ExifProfile;
+            if (profile is null)
+            {
+                return;
+            }
+
+            if (MathF.Abs(WrapDegrees(this.Degrees)) < Constants.Epsilon)
+            {
+                // No need to do anything so return.
+                return;
+            }
+
+            profile.RemoveValue(ExifTag.Orientation);
+
+            base.AfterImageApply(source, destination, sourceRectangle);
+        }
+
+        /// <summary>
+        /// Wraps a given angle in degrees so that it falls withing the 0-360 degree range
+        /// </summary>
+        /// <param name="degrees">The angle of rotation in degrees.</param>
+        /// <returns>The <see cref="float"/>.</returns>
+        private static float WrapDegrees(float degrees)
+        {
+            degrees %= 360;
+
+            while (degrees < 0)
+            {
+                degrees += 360;
+            }
+
+            return degrees;
+        }
+
+        /// <summary>
+        /// Rotates the images with an optimized method when the angle is 90, 180 or 270 degrees.
+        /// </summary>
+        /// <param name="source">The source image.</param>
+        /// <param name="destination">The destination image.</param>
+        /// <param name="configuration">The configuration.</param>
+        /// <returns>
+        /// The <see cref="bool" />
+        /// </returns>
+        private bool OptimizedApply(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Configuration configuration)
+        {
+            // Wrap the degrees to keep within 0-360 so we can apply optimizations when possible.
+            float degrees = WrapDegrees(this.Degrees);
+
+            if (MathF.Abs(degrees) < Constants.Epsilon)
+            {
+                // The destination will be blank here so copy all the pixel data over
+                source.GetPixelSpan().CopyTo(destination.GetPixelSpan());
+                return true;
+            }
+
+            if (MathF.Abs(degrees - 90) < Constants.Epsilon)
+            {
+                this.Rotate90(source, destination, configuration);
+                return true;
+            }
+
+            if (MathF.Abs(degrees - 180) < Constants.Epsilon)
+            {
+                this.Rotate180(source, destination, configuration);
+                return true;
+            }
+
+            if (MathF.Abs(degrees - 270) < Constants.Epsilon)
+            {
+                this.Rotate270(source, destination, configuration);
+                return true;
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Rotates the image 270 degrees clockwise at the centre point.
+        /// </summary>
+        /// <param name="source">The source image.</param>
+        /// <param name="destination">The destination image.</param>
+        /// <param name="configuration">The configuration.</param>
+        private void Rotate270(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Configuration configuration)
+        {
+            int width = source.Width;
+            int height = source.Height;
+            Rectangle destinationBounds = destination.Bounds();
+
+            ParallelHelper.IterateRows(
+                source.Bounds(),
+                configuration,
+                rows =>
+                    {
+                        for (int y = rows.Min; y < rows.Max; y++)
+                        {
+                            Span<TPixel> sourceRow = source.GetPixelRowSpan(y);
+                            for (int x = 0; x < width; x++)
+                            {
+                                int newX = height - y - 1;
+                                newX = height - newX - 1;
+                                int newY = width - x - 1;
+
+                                if (destinationBounds.Contains(newX, newY))
+                                {
+                                    destination[newX, newY] = sourceRow[x];
+                                }
+                            }
+                        }
+                    });
+        }
+
+        /// <summary>
+        /// Rotates the image 180 degrees clockwise at the centre point.
+        /// </summary>
+        /// <param name="source">The source image.</param>
+        /// <param name="destination">The destination image.</param>
+        /// <param name="configuration">The configuration.</param>
+        private void Rotate180(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Configuration configuration)
+        {
+            int width = source.Width;
+            int height = source.Height;
+
+            ParallelHelper.IterateRows(
+                source.Bounds(),
+                configuration,
+                rows =>
+                    {
+                        for (int y = rows.Min; y < rows.Max; y++)
+                        {
+                            Span<TPixel> sourceRow = source.GetPixelRowSpan(y);
+                            Span<TPixel> targetRow = destination.GetPixelRowSpan(height - y - 1);
+
+                            for (int x = 0; x < width; x++)
+                            {
+                                targetRow[width - x - 1] = sourceRow[x];
+                            }
+                        }
+                    });
+        }
+
+        /// <summary>
+        /// Rotates the image 90 degrees clockwise at the centre point.
+        /// </summary>
+        /// <param name="source">The source image.</param>
+        /// <param name="destination">The destination image.</param>
+        /// <param name="configuration">The configuration.</param>
+        private void Rotate90(ImageFrame<TPixel> source, ImageFrame<TPixel> destination, Configuration configuration)
+        {
+            int width = source.Width;
+            int height = source.Height;
+            Rectangle destinationBounds = destination.Bounds();
+
+            ParallelHelper.IterateRows(
+                source.Bounds(),
+                configuration,
+                rows =>
+                    {
+                        for (int y = rows.Min; y < rows.Max; y++)
+                        {
+                            Span<TPixel> sourceRow = source.GetPixelRowSpan(y);
+                            int newX = height - y - 1;
+                            for (int x = 0; x < width; x++)
+                            {
+                                if (destinationBounds.Contains(newX, x))
+                                {
+                                    destination[newX, x] = sourceRow[x];
+                                }
+                            }
+                        }
+                    });
+        }
+    }
+}

src/ImageSharp/Processing/Processors/Transforms/SkewProcessor.cs

@@ -9,14 +9,12 @@ using SixLabors.Primitives;
 namespace SixLabors.ImageSharp.Processing.Processors.Transforms
 {
     /// <summary>
-    /// Provides methods that allow the skewing of images.
+    /// Defines a skew transformation applicable to an <see cref="Image"/>.
     /// </summary>
-    /// <typeparam name="TPixel">The pixel format.</typeparam>
+    internal class SkewProcessor : AffineTransformProcessor
-    internal class SkewProcessor<TPixel> : AffineTransformProcessor<TPixel>
-        where TPixel : struct, IPixel<TPixel>
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="SkewProcessor{TPixel}"/> class.
+        /// Initializes a new instance of the <see cref="SkewProcessor"/> class.
         /// </summary>
         /// <param name="degreesX">The angle in degrees to perform the skew along the x-axis.</param>
         /// <param name="degreesY">The angle in degrees to perform the skew along the y-axis.</param>
@@ -27,7 +25,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="SkewProcessor{TPixel}"/> class.
+        /// Initializes a new instance of the <see cref="SkewProcessor"/> class.
         /// </summary>
         /// <param name="degreesX">The angle in degrees to perform the skew along the x-axis.</param>
         /// <param name="degreesY">The angle in degrees to perform the skew along the y-axis.</param>

src/ImageSharp/Processing/Processors/Transforms/TransformProcessorBase.cs

@@ -16,6 +16,6 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
     {
         /// <inheritdoc/>
         protected override void AfterImageApply(Image<TPixel> source, Image<TPixel> destination, Rectangle sourceRectangle)
-            => TransformProcessorHelpers.UpdateDimensionalMetData(destination);
+            => TransformProcessorHelpers.UpdateDimensionalMetadata(destination);
     }
 }

src/ImageSharp/Processing/Processors/Transforms/TransformProcessorHelpers.cs

@@ -16,7 +16,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
         /// </summary>
         /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="image">The image to update</param>
-        public static void UpdateDimensionalMetData<TPixel>(Image<TPixel> image)
+        public static void UpdateDimensionalMetadata<TPixel>(Image<TPixel> image)
             where TPixel : struct, IPixel<TPixel>
         {
             ExifProfile profile = image.Metadata.ExifProfile;

src/ImageSharp/Processing/RotateExtensions.cs

@@ -1,48 +1,44 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
 namespace SixLabors.ImageSharp.Processing
 {
     /// <summary>
-    /// Adds extensions that allow the application of rotate operations to the <see cref="Image{TPixel}"/> type.
+    /// Adds extensions that allow the application of rotate operations to the <see cref="Image"/> type.
     /// </summary>
     public static class RotateExtensions
     {
         /// <summary>
         /// Rotates and flips an image by the given instructions.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="source">The image to rotate.</param>
         /// <param name="rotateMode">The <see cref="RotateMode"/> to perform the rotation.</param>
         /// <returns>The <see cref="Image{TPixel}"/></returns>
-        public static IImageProcessingContext<TPixel> Rotate<TPixel>(this IImageProcessingContext<TPixel> source, RotateMode rotateMode)
+        public static IImageProcessingContext Rotate(this IImageProcessingContext source, RotateMode rotateMode) =>
-            where TPixel : struct, IPixel<TPixel>
+            Rotate(source, (float)rotateMode);
-            => Rotate(source, (float)rotateMode);
 
         /// <summary>
         /// Rotates an image by the given angle in degrees.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="source">The image to rotate.</param>
         /// <param name="degrees">The angle in degrees to perform the rotation.</param>
         /// <returns>The <see cref="Image{TPixel}"/></returns>
-        public static IImageProcessingContext<TPixel> Rotate<TPixel>(this IImageProcessingContext<TPixel> source, float degrees)
+        public static IImageProcessingContext Rotate(this IImageProcessingContext source, float degrees) =>
-            where TPixel : struct, IPixel<TPixel>
+            Rotate(source, degrees, KnownResamplers.Bicubic);
-            => Rotate(source, degrees, KnownResamplers.Bicubic);
 
         /// <summary>
         /// Rotates an image by the given angle in degrees using the specified sampling algorithm.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="source">The image to rotate.</param>
         /// <param name="degrees">The angle in degrees to perform the rotation.</param>
         /// <param name="sampler">The <see cref="IResampler"/> to perform the resampling.</param>
         /// <returns>The <see cref="Image{TPixel}"/></returns>
-        public static IImageProcessingContext<TPixel> Rotate<TPixel>(this IImageProcessingContext<TPixel> source, float degrees, IResampler sampler)
+        public static IImageProcessingContext Rotate(
-            where TPixel : struct, IPixel<TPixel>
+            this IImageProcessingContext source,
-            => source.ApplyProcessor(new RotateProcessor<TPixel>(degrees, sampler, source.GetCurrentSize()));
+            float degrees,
+            IResampler sampler) =>
+            source.ApplyProcessor(new RotateProcessor(degrees, sampler, source.GetCurrentSize()));
     }
 }

src/ImageSharp/Processing/RotateFlipExtensions.cs

@@ -6,20 +6,18 @@ using SixLabors.ImageSharp.PixelFormats;
 namespace SixLabors.ImageSharp.Processing
 {
     /// <summary>
-    /// Adds extensions that allow the application of rotate-flip operations to the <see cref="Image{TPixel}"/> type.
+    /// Adds extensions that allow the application of rotate-flip operations to the <see cref="Image"/> type.
     /// </summary>
     public static class RotateFlipExtensions
     {
         /// <summary>
         /// Rotates and flips an image by the given instructions.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="source">The image to rotate, flip, or both.</param>
         /// <param name="rotateMode">The <see cref="RotateMode"/> to perform the rotation.</param>
         /// <param name="flipMode">The <see cref="FlipMode"/> to perform the flip.</param>
         /// <returns>The <see cref="Image{TPixel}"/></returns>
-        public static IImageProcessingContext<TPixel> RotateFlip<TPixel>(this IImageProcessingContext<TPixel> source, RotateMode rotateMode, FlipMode flipMode)
+        public static IImageProcessingContext RotateFlip(this IImageProcessingContext source, RotateMode rotateMode, FlipMode flipMode)
-            where TPixel : struct, IPixel<TPixel>
             => source.Rotate(rotateMode).Flip(flipMode);
     }
 }

src/ImageSharp/Processing/SkewExtensions.cs

@@ -1,39 +1,39 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
 namespace SixLabors.ImageSharp.Processing
 {
     /// <summary>
-    /// Adds extensions that allow the application of skew operations to the <see cref="Image{TPixel}"/> type.
+    /// Adds extensions that allow the application of skew operations to the <see cref="Image"/> type.
     /// </summary>
     public static class SkewExtensions
     {
         /// <summary>
         /// Skews an image by the given angles in degrees.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="source">The image to skew.</param>
         /// <param name="degreesX">The angle in degrees to perform the skew along the x-axis.</param>
         /// <param name="degreesY">The angle in degrees to perform the skew along the y-axis.</param>
-        /// <returns>The <see cref="Image{TPixel}"/></returns>
+        /// <returns>The <see cref="Image{TPixel}"/>.</returns>
-        public static IImageProcessingContext<TPixel> Skew<TPixel>(this IImageProcessingContext<TPixel> source, float degreesX, float degreesY)
+        public static IImageProcessingContext
-            where TPixel : struct, IPixel<TPixel>
+            Skew(this IImageProcessingContext source, float degreesX, float degreesY) =>
-            => Skew(source, degreesX, degreesY, KnownResamplers.Bicubic);
+            Skew(source, degreesX, degreesY, KnownResamplers.Bicubic);
 
         /// <summary>
         /// Skews an image by the given angles in degrees using the specified sampling algorithm.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="source">The image to skew.</param>
         /// <param name="degreesX">The angle in degrees to perform the skew along the x-axis.</param>
         /// <param name="degreesY">The angle in degrees to perform the skew along the y-axis.</param>
         /// <param name="sampler">The <see cref="IResampler"/> to perform the resampling.</param>
-        /// <returns>The <see cref="Image{TPixel}"/></returns>
+        /// <returns>The <see cref="Image{TPixel}"/>.</returns>
-        public static IImageProcessingContext<TPixel> Skew<TPixel>(this IImageProcessingContext<TPixel> source, float degreesX, float degreesY, IResampler sampler)
+        public static IImageProcessingContext Skew(
-            where TPixel : struct, IPixel<TPixel>
+            this IImageProcessingContext source,
-            => source.ApplyProcessor(new SkewProcessor<TPixel>(degreesX, degreesY, sampler, source.GetCurrentSize()));
+            float degreesX,
+            float degreesY,
+            IResampler sampler) =>
+            source.ApplyProcessor(new SkewProcessor(degreesX, degreesY, sampler, source.GetCurrentSize()));
     }
 }

src/ImageSharp/Processing/TransformExtensions.cs

@@ -3,60 +3,53 @@
 
 using System.Numerics;
 
-using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 using SixLabors.Primitives;
 
 namespace SixLabors.ImageSharp.Processing
 {
     /// <summary>
-    /// Adds extensions that allow the application of composable transform operations to the <see cref="Image{TPixel}"/> type.
+    /// Adds extensions that allow the application of composable transform operations to the <see cref="Image"/> type.
     /// </summary>
     public static class TransformExtensions
     {
         /// <summary>
         /// Performs an affine transform of an image.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="source">The image to transform.</param>
         /// <param name="builder">The affine transform builder.</param>
         /// <returns>The <see cref="Image{TPixel}"/></returns>
-        public static IImageProcessingContext<TPixel> Transform<TPixel>(
+        public static IImageProcessingContext Transform(
-            this IImageProcessingContext<TPixel> source,
+            this IImageProcessingContext source,
-            AffineTransformBuilder builder)
+            AffineTransformBuilder builder) =>
-            where TPixel : struct, IPixel<TPixel>
+            Transform(source, builder, KnownResamplers.Bicubic);
-            => Transform(source, builder, KnownResamplers.Bicubic);
 
         /// <summary>
         /// Performs an affine transform of an image using the specified sampling algorithm.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
+        /// <param name="ctx">The <see cref="IImageProcessingContext"/>.</param>
-        /// <param name="ctx">The <see cref="IImageProcessingContext{TPixel}"/>.</param>
         /// <param name="builder">The affine transform builder.</param>
         /// <param name="sampler">The <see cref="IResampler"/> to perform the resampling.</param>
-        /// <returns>The <see cref="Image{TPixel}"/></returns>
+        /// <returns>The <see cref="Image{TPixel}"/>.</returns>
-        public static IImageProcessingContext<TPixel> Transform<TPixel>(
+        public static IImageProcessingContext Transform(
-            this IImageProcessingContext<TPixel> ctx,
+            this IImageProcessingContext ctx,
             AffineTransformBuilder builder,
-            IResampler sampler)
+            IResampler sampler) =>
-            where TPixel : struct, IPixel<TPixel>
+            ctx.Transform(new Rectangle(Point.Empty, ctx.GetCurrentSize()), builder, sampler);
-            => ctx.Transform(new Rectangle(Point.Empty, ctx.GetCurrentSize()), builder, sampler);
 
         /// <summary>
         /// Performs an affine transform of an image using the specified sampling algorithm.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
+        /// <param name="ctx">The <see cref="IImageProcessingContext"/>.</param>
-        /// <param name="ctx">The <see cref="IImageProcessingContext{TPixel}"/>.</param>
         /// <param name="sourceRectangle">The source rectangle</param>
         /// <param name="builder">The affine transform builder.</param>
         /// <param name="sampler">The <see cref="IResampler"/> to perform the resampling.</param>
-        /// <returns>The <see cref="Image{TPixel}"/></returns>
+        /// <returns>The <see cref="Image{TPixel}"/>.</returns>
-        public static IImageProcessingContext<TPixel> Transform<TPixel>(
+        public static IImageProcessingContext Transform(
-            this IImageProcessingContext<TPixel> ctx,
+            this IImageProcessingContext ctx,
             Rectangle sourceRectangle,
             AffineTransformBuilder builder,
             IResampler sampler)
-            where TPixel : struct, IPixel<TPixel>
         {
             Matrix3x2 transform = builder.BuildMatrix(sourceRectangle);
             Size targetDimensions = TransformUtils.GetTransformedSize(sourceRectangle.Size, transform);
@@ -66,69 +59,61 @@ namespace SixLabors.ImageSharp.Processing
         /// <summary>
         /// Performs an affine transform of an image using the specified sampling algorithm.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
+        /// <param name="ctx">The <see cref="IImageProcessingContext"/>.</param>
-        /// <param name="ctx">The <see cref="IImageProcessingContext{TPixel}"/>.</param>
         /// <param name="sourceRectangle">The source rectangle</param>
         /// <param name="transform">The transformation matrix.</param>
         /// <param name="targetDimensions">The size of the result image.</param>
         /// <param name="sampler">The <see cref="IResampler"/> to perform the resampling.</param>
-        /// <returns>The <see cref="Image{TPixel}"/></returns>
+        /// <returns>The <see cref="Image{TPixel}"/>.</returns>
-        public static IImageProcessingContext<TPixel> Transform<TPixel>(
+        public static IImageProcessingContext Transform(
-            this IImageProcessingContext<TPixel> ctx,
+            this IImageProcessingContext ctx,
             Rectangle sourceRectangle,
             Matrix3x2 transform,
             Size targetDimensions,
             IResampler sampler)
-            where TPixel : struct, IPixel<TPixel>
         {
             return ctx.ApplyProcessor(
-                new AffineTransformProcessor<TPixel>(transform, sampler, targetDimensions),
+                new AffineTransformProcessor(transform, sampler, targetDimensions),
                 sourceRectangle);
         }
 
         /// <summary>
         /// Performs a projective transform of an image.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
         /// <param name="source">The image to transform.</param>
         /// <param name="builder">The affine transform builder.</param>
-        /// <returns>The <see cref="Image{TPixel}"/></returns>
+        /// <returns>The <see cref="Image{TPixel}"/>.</returns>
-        public static IImageProcessingContext<TPixel> Transform<TPixel>(
+        public static IImageProcessingContext Transform(
-            this IImageProcessingContext<TPixel> source,
+            this IImageProcessingContext source,
-            ProjectiveTransformBuilder builder)
+            ProjectiveTransformBuilder builder) =>
-            where TPixel : struct, IPixel<TPixel>
+            Transform(source, builder, KnownResamplers.Bicubic);
-            => Transform(source, builder, KnownResamplers.Bicubic);
 
         /// <summary>
         /// Performs a projective transform of an image using the specified sampling algorithm.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
+        /// <param name="ctx">The <see cref="IImageProcessingContext"/>.</param>
-        /// <param name="ctx">The <see cref="IImageProcessingContext{TPixel}"/>.</param>
         /// <param name="builder">The projective transform builder.</param>
         /// <param name="sampler">The <see cref="IResampler"/> to perform the resampling.</param>
-        /// <returns>The <see cref="Image{TPixel}"/></returns>
+        /// <returns>The <see cref="Image{TPixel}"/>.</returns>
-        public static IImageProcessingContext<TPixel> Transform<TPixel>(
+        public static IImageProcessingContext Transform(
-            this IImageProcessingContext<TPixel> ctx,
+            this IImageProcessingContext ctx,
             ProjectiveTransformBuilder builder,
-            IResampler sampler)
+            IResampler sampler) =>
-            where TPixel : struct, IPixel<TPixel>
+            ctx.Transform(new Rectangle(Point.Empty, ctx.GetCurrentSize()), builder, sampler);
-            => ctx.Transform(new Rectangle(Point.Empty, ctx.GetCurrentSize()), builder, sampler);
 
         /// <summary>
         /// Performs a projective transform of an image using the specified sampling algorithm.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
+        /// <param name="ctx">The <see cref="IImageProcessingContext"/>.</param>
-        /// <param name="ctx">The <see cref="IImageProcessingContext{TPixel}"/>.</param>
         /// <param name="sourceRectangle">The source rectangle</param>
         /// <param name="builder">The projective transform builder.</param>
         /// <param name="sampler">The <see cref="IResampler"/> to perform the resampling.</param>
-        /// <returns>The <see cref="Image{TPixel}"/></returns>
+        /// <returns>The <see cref="Image{TPixel}"/>.</returns>
-        public static IImageProcessingContext<TPixel> Transform<TPixel>(
+        public static IImageProcessingContext Transform(
-            this IImageProcessingContext<TPixel> ctx,
+            this IImageProcessingContext ctx,
             Rectangle sourceRectangle,
             ProjectiveTransformBuilder builder,
             IResampler sampler)
-            where TPixel : struct, IPixel<TPixel>
         {
             Matrix4x4 transform = builder.BuildMatrix(sourceRectangle);
             Size targetDimensions = TransformUtils.GetTransformedSize(sourceRectangle.Size, transform);
@@ -138,23 +123,21 @@ namespace SixLabors.ImageSharp.Processing
         /// <summary>
         /// Performs a projective transform of an image using the specified sampling algorithm.
         /// </summary>
-        /// <typeparam name="TPixel">The pixel format.</typeparam>
+        /// <param name="ctx">The <see cref="IImageProcessingContext"/>.</param>
-        /// <param name="ctx">The <see cref="IImageProcessingContext{TPixel}"/>.</param>
         /// <param name="sourceRectangle">The source rectangle</param>
         /// <param name="transform">The transformation matrix.</param>
         /// <param name="targetDimensions">The size of the result image.</param>
         /// <param name="sampler">The <see cref="IResampler"/> to perform the resampling.</param>
-        /// <returns>The <see cref="Image{TPixel}"/></returns>
+        /// <returns>The <see cref="Image{TPixel}"/>.</returns>
-        public static IImageProcessingContext<TPixel> Transform<TPixel>(
+        public static IImageProcessingContext Transform(
-            this IImageProcessingContext<TPixel> ctx,
+            this IImageProcessingContext ctx,
             Rectangle sourceRectangle,
             Matrix4x4 transform,
             Size targetDimensions,
             IResampler sampler)
-            where TPixel : struct, IPixel<TPixel>
         {
             return ctx.ApplyProcessor(
-                new ProjectiveTransformProcessor<TPixel>(transform, sampler, targetDimensions),
+                new ProjectiveTransformProcessor(transform, sampler, targetDimensions),
                 sourceRectangle);
         }
     }

tests/ImageSharp.Tests/Drawing/DrawImageTest.cs

@@ -79,7 +79,8 @@ namespace SixLabors.ImageSharp.Tests
                     .AppendTranslation(new PointF(10, 10));
 
                 // Apply a background color so we can see the translation.
-                blend.Mutate(x => x.Transform(builder).BackgroundColor(NamedColors<TPixel>.HotPink));
+                blend.Mutate(x => x.Transform(builder));
+                blend.Mutate(x => x.BackgroundColor(NamedColors<TPixel>.HotPink));
 
                 // Lets center the matrix so we can tell whether any cut-off issues we may have belong to the drawing processor
                 var position = new Point((image.Width - blend.Width) / 2, (image.Height - blend.Height) / 2);

tests/ImageSharp.Tests/Processing/Transforms/CropTest.cs

@@ -18,7 +18,7 @@ namespace SixLabors.ImageSharp.Tests.Processing.Transforms
         public void CropWidthHeightCropProcessorWithRectangleSet(int width, int height)
         {
             this.operations.Crop(width, height);
-            CropProcessor<Rgba32> processor = this.Verify<CropProcessor<Rgba32>>();
+            CropProcessor processor = this.Verify<CropProcessor>();
 
             Assert.Equal(new Rectangle(0, 0, width, height), processor.CropRectangle);
         }
@@ -30,7 +30,7 @@ namespace SixLabors.ImageSharp.Tests.Processing.Transforms
         {
             var cropRectangle = new Rectangle(x, y, width, height);
             this.operations.Crop(cropRectangle);
-            CropProcessor<Rgba32> processor = this.Verify<CropProcessor<Rgba32>>();
+            CropProcessor processor = this.Verify<CropProcessor>();
 
             Assert.Equal(cropRectangle, processor.CropRectangle);
         }

tests/ImageSharp.Tests/Processing/Transforms/EntropyCropTest.cs

@@ -16,7 +16,7 @@ namespace SixLabors.ImageSharp.Tests.Processing.Transforms
         public void EntropyCropThresholdFloatEntropyCropProcessorWithThreshold(float threshold)
         {
             this.operations.EntropyCrop(threshold);
-            EntropyCropProcessor<Rgba32> processor = this.Verify<EntropyCropProcessor<Rgba32>>();
+            EntropyCropProcessor processor = this.Verify<EntropyCropProcessor>();
 
             Assert.Equal(threshold, processor.Threshold);
         }

tests/ImageSharp.Tests/Processing/Transforms/FlipTests.cs

@@ -22,7 +22,7 @@ namespace SixLabors.ImageSharp.Tests.Processing.Transforms
         public void Flip_degreesFloat_RotateProcessorWithAnglesSetAndExpandTrue(FlipMode flip)
         {
             this.operations.Flip(flip);
-            FlipProcessor<Rgba32> flipProcessor = this.Verify<FlipProcessor<Rgba32>>();
+            FlipProcessor flipProcessor = this.Verify<FlipProcessor>();
 
             Assert.Equal(flip, flipProcessor.FlipMode);
         }

tests/ImageSharp.Tests/Processing/Transforms/PadTest.cs

@@ -1,15 +1,13 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
+
 using Xunit;
 
 namespace SixLabors.ImageSharp.Tests.Processing.Transforms
 {
-    using SixLabors.ImageSharp.Processing;
-    using SixLabors.ImageSharp.Processing.Processors.Transforms;
-
     public class PadTest : BaseImageOperationsExtensionTest
     {
         [Fact]
@@ -20,7 +18,7 @@ namespace SixLabors.ImageSharp.Tests.Processing.Transforms
             IResampler sampler = KnownResamplers.NearestNeighbor;
 
             this.operations.Pad(width, height);
-            ResizeProcessor<Rgba32> resizeProcessor = this.Verify<ResizeProcessor<Rgba32>>();
+            ResizeProcessor resizeProcessor = this.Verify<ResizeProcessor>();
 
             Assert.Equal(width, resizeProcessor.Width);
             Assert.Equal(height, resizeProcessor.Height);

tests/ImageSharp.Tests/Processing/Transforms/RotateFlipTests.cs

@@ -26,8 +26,8 @@ namespace SixLabors.ImageSharp.Tests.Processing.Transforms
         public void RotateDegreesFloatRotateProcessorWithAnglesSet(RotateMode angle, FlipMode flip, float expectedAngle)
         {
             this.operations.RotateFlip(angle, flip);
-            RotateProcessor<Rgba32> rotateProcessor = this.Verify<RotateProcessor<Rgba32>>(0);
+            RotateProcessor rotateProcessor = this.Verify<RotateProcessor>(0);
-            FlipProcessor<Rgba32> flipProcessor = this.Verify<FlipProcessor<Rgba32>>(1);
+            FlipProcessor flipProcessor = this.Verify<FlipProcessor>(1);
 
             Assert.Equal(expectedAngle, rotateProcessor.Degrees);
             Assert.Equal(flip, flipProcessor.FlipMode);

tests/ImageSharp.Tests/Processing/Transforms/RotateTests.cs

@@ -17,7 +17,7 @@ namespace SixLabors.ImageSharp.Tests.Processing.Transforms
         public void RotateDegreesFloatRotateProcessorWithAnglesSet(float angle)
         {
             this.operations.Rotate(angle);
-            RotateProcessor<Rgba32> processor = this.Verify<RotateProcessor<Rgba32>>();
+            RotateProcessor processor = this.Verify<RotateProcessor>();
 
             Assert.Equal(angle, processor.Degrees);
         }
@@ -30,7 +30,7 @@ namespace SixLabors.ImageSharp.Tests.Processing.Transforms
         public void RotateRotateTypeRotateProcessorWithAnglesConvertedFromEnum(RotateMode angle, float expectedAngle)
         {
             this.operations.Rotate(angle); // is this api needed ???
-            RotateProcessor<Rgba32> processor = this.Verify<RotateProcessor<Rgba32>>();
+            RotateProcessor processor = this.Verify<RotateProcessor>();
 
             Assert.Equal(expectedAngle, processor.Degrees);
         }

tests/ImageSharp.Tests/Processing/Transforms/SkewTest.cs

@@ -16,7 +16,7 @@ namespace SixLabors.ImageSharp.Tests.Processing.Transforms
         public void SkewXYCreateSkewProcessorWithAnglesSet()
         {
             this.operations.Skew(10, 20);
-            SkewProcessor<Rgba32> processor = this.Verify<SkewProcessor<Rgba32>>();
+            SkewProcessor processor = this.Verify<SkewProcessor>();
 
             Assert.Equal(10, processor.DegreesX);
             Assert.Equal(20, processor.DegreesY);

tests/ImageSharp.Tests/Processing/Transforms/TransformsHelpersTest.cs

@@ -25,7 +25,7 @@ namespace SixLabors.ImageSharp.Tests.Processing.Transforms
                 Assert.Equal(ExifDataType.Long, profile.GetValue(ExifTag.PixelXDimension).DataType);
                 Assert.Equal(ExifDataType.Long, profile.GetValue(ExifTag.PixelYDimension).DataType);
 
-                TransformProcessorHelpers.UpdateDimensionalMetData(img);
+                TransformProcessorHelpers.UpdateDimensionalMetadata(img);
 
                 Assert.Equal(ExifDataType.Short, profile.GetValue(ExifTag.PixelXDimension).DataType);
                 Assert.Equal(ExifDataType.Short, profile.GetValue(ExifTag.PixelYDimension).DataType);