Merge remote-tracking branch 'refs/remotes/origin/master' into feature/icc

# Conflicts:
#	src/ImageSharp/Colors/ColorspaceTransforms.cs
#	tests/ImageSharp.Tests/Colors/ColorEqualityTests.cs

ImageSharp.sln

@@ -1,18 +1,17 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26228.9
+VisualStudioVersion = 15.0.26403.3
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "SolutionItems", "SolutionItems", "{C317F1B1-D75E-4C6D-83EB-80367343E0D7}"
 	ProjectSection(SolutionItems) = preProject
 		.editorconfig = .editorconfig
 		.travis.yml = .travis.yml
 		appveyor.yml = appveyor.yml
+		codecov.yml = codecov.yml
 		CodeCoverage.runsettings = CodeCoverage.runsettings
-		contributing.md = contributing.md
+		.github\CONTRIBUTING.md = .github\CONTRIBUTING.md
-		dotnet-latest.ps1 = dotnet-latest.ps1
 		features.md = features.md
-		global.json = global.json
 		ImageSharp.ruleset = ImageSharp.ruleset
 		ImageSharp.sln.DotSettings = ImageSharp.sln.DotSettings
 		NuGet.config = NuGet.config

src/ImageSharp.Drawing/Brushes/ImageBrush{TColor}.cs

@@ -117,7 +117,7 @@ namespace ImageSharp.Drawing.Brushes
             {
                 Guard.MustBeGreaterThanOrEqualTo(scanlineBuffer.Length, offset + scanlineWidth, nameof(scanlineWidth));
 
-                using (PinnedBuffer<float> buffer = new PinnedBuffer<float>(scanlineBuffer))
+                using (Buffer<float> buffer = new Buffer<float>(scanlineBuffer))
                 {
                     BufferSpan<float> slice = buffer.Slice(offset);
 

src/ImageSharp.Drawing/Brushes/PatternBrush{TColor}.cs

@@ -150,7 +150,7 @@ namespace ImageSharp.Drawing.Brushes
             {
                 Guard.MustBeGreaterThanOrEqualTo(scanlineBuffer.Length, offset + scanlineWidth, nameof(scanlineWidth));
 
-                using (PinnedBuffer<float> buffer = new PinnedBuffer<float>(scanlineBuffer))
+                using (Buffer<float> buffer = new Buffer<float>(scanlineBuffer))
                 {
                     BufferSpan<float> slice = buffer.Slice(offset);
 

src/ImageSharp.Drawing/Brushes/Processors/BrushApplicator.cs

@@ -55,7 +55,7 @@ namespace ImageSharp.Drawing.Processors
         {
             DebugGuard.MustBeGreaterThanOrEqualTo(scanlineBuffer.Length, offset + scanlineWidth, nameof(scanlineWidth));
 
-            using (PinnedBuffer<float> buffer = new PinnedBuffer<float>(scanlineBuffer))
+            using (Buffer<float> buffer = new Buffer<float>(scanlineBuffer))
             {
                 BufferSpan<float> slice = buffer.Slice(offset);
 

src/ImageSharp.Drawing/Brushes/RecolorBrush{TColor}.cs

@@ -141,7 +141,7 @@ namespace ImageSharp.Drawing.Brushes
             {
                 Guard.MustBeGreaterThanOrEqualTo(scanlineBuffer.Length, offset + scanlineWidth, nameof(scanlineWidth));
 
-                using (PinnedBuffer<float> buffer = new PinnedBuffer<float>(scanlineBuffer))
+                using (Buffer<float> buffer = new Buffer<float>(scanlineBuffer))
                 {
                     BufferSpan<float> slice = buffer.Slice(offset);
 

src/ImageSharp.Drawing/Brushes/SolidBrush{TColor}.cs

@@ -89,7 +89,7 @@ namespace ImageSharp.Drawing.Brushes
             {
                 Guard.MustBeGreaterThanOrEqualTo(scanlineBuffer.Length, offset + scanlineWidth, nameof(scanlineWidth));
 
-                using (PinnedBuffer<float> buffer = new PinnedBuffer<float>(scanlineBuffer))
+                using (Buffer<float> buffer = new Buffer<float>(scanlineBuffer))
                 {
                     BufferSpan<float> slice = buffer.Slice(offset);
 

src/ImageSharp.Drawing/ImageSharp.Drawing.csproj

@@ -2,7 +2,7 @@
   <PropertyGroup>
     <Description>An extension to ImageSharp that allows the drawing of images, paths, and text.</Description>
     <AssemblyTitle>ImageSharp.Drawing</AssemblyTitle>
-    <VersionPrefix>1.0.0-alpha5</VersionPrefix>
+    <VersionPrefix>1.0.0-alpha6</VersionPrefix>
     <Authors>James Jackson-South and contributors</Authors>
     <TargetFramework>netstandard1.1</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
@@ -39,8 +39,8 @@
     <PackageReference Include="StyleCop.Analyzers" Version="1.1.0-beta001">
       <PrivateAssets>All</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="SixLabors.Fonts" Version="0.1.0-alpha0005" />
+    <PackageReference Include="SixLabors.Fonts" Version="0.1.0-alpha0008" />
-    <PackageReference Include="SixLabors.Shapes" Version="0.1.0-alpha0010" />
+    <PackageReference Include="SixLabors.Shapes" Version="0.1.0-alpha0011" />
   </ItemGroup>
   <PropertyGroup>
     <CodeAnalysisRuleSet>..\..\ImageSharp.ruleset</CodeAnalysisRuleSet>

src/ImageSharp.Drawing/Text/GlyphBuilder.cs

@@ -48,7 +48,8 @@ namespace ImageSharp.Drawing
         /// <summary>
         /// Begins the glyph.
         /// </summary>
-        void IGlyphRenderer.BeginGlyph()
+        /// <param name="location">The offset that the glyph will be rendered at.</param>
+        void IGlyphRenderer.BeginGlyph(Vector2 location)
         {
             this.builder.Clear();
         }

src/ImageSharp/Colors/Color.BulkOperations.cs

@@ -10,9 +10,14 @@ namespace ImageSharp
     using System.Runtime.CompilerServices;
     using System.Runtime.InteropServices;
 
-    /// <content>
+    /// <summary>
-    /// Conains the definition of <see cref="BulkOperations"/>
+    /// Unpacked pixel type containing four 8-bit unsigned normalized values ranging from 0 to 255.
-    /// </content>
+    /// The color components are stored in red, green, blue, and alpha order.
+    /// </summary>
+    /// <remarks>
+    /// This struct is fully mutable. This is done (against the guidelines) for the sake of performance,
+    /// as it avoids the need to create new values for modification operations.
+    /// </remarks>
     public partial struct Color
     {
         /// <summary>
@@ -37,15 +42,12 @@ namespace ImageSharp
             ///     <cref>https://github.com/dotnet/corefx/issues/15957</cref>
             /// </see>
             /// </remarks>
-            internal static unsafe void ToVector4SimdAligned(
+            internal static unsafe void ToVector4SimdAligned(BufferSpan<Color> sourceColors, BufferSpan<Vector4> destVectors, int count)
-                BufferSpan<Color> sourceColors,
-                BufferSpan<Vector4> destVectors,
-                int count)
             {
                 if (!Vector.IsHardwareAccelerated)
                 {
                     throw new InvalidOperationException(
-                        "Color.BulkOperations.ToVector4SimdAligned() should not be called when Vector.IsHardwareAccelerated == false!");
+                        "Color32.BulkOperations.ToVector4SimdAligned() should not be called when Vector.IsHardwareAccelerated == false!");
                 }
 
                 int vecSize = Vector<uint>.Count;
@@ -62,21 +64,23 @@ namespace ImageSharp
 
                 int unpackedRawCount = count * 4;
 
-                uint* src = (uint*)sourceColors.PointerAtOffset;
+                ref uint src = ref Unsafe.As<Color, uint>(ref sourceColors.DangerousGetPinnableReference());
-                uint* srcEnd = src + count;
 
-                using (PinnedBuffer<uint> tempBuf = new PinnedBuffer<uint>(
+                using (Buffer<uint> tempBuf = new Buffer<uint>(
-                        unpackedRawCount + Vector<uint>.Count))
+                    unpackedRawCount + Vector<uint>.Count))
                 {
-                    uint* tPtr = (uint*)tempBuf.Pointer;
                     uint[] temp = tempBuf.Array;
                     float[] fTemp = Unsafe.As<float[]>(temp);
-                    UnpackedRGBA* dst = (UnpackedRGBA*)tPtr;
 
-                    for (; src < srcEnd; src++, dst++)
+                    ref UnpackedRGBA tempBase = ref Unsafe.As<uint, UnpackedRGBA>(ref tempBuf[0]);
+
+                    for (int i = 0; i < count; i++)
                     {
+                        uint sVal = Unsafe.Add(ref src, i);
+                        ref UnpackedRGBA dst = ref Unsafe.Add(ref tempBase, i);
+
                         // This call is the bottleneck now:
-                        dst->Load(*src);
+                        dst.Load(sVal);
                     }
 
                     for (int i = 0; i < unpackedRawCount; i += vecSize)
@@ -91,7 +95,7 @@ namespace ImageSharp
                         vf.CopyTo(fTemp, i);
                     }
 
-                    BufferSpan.Copy<uint>(tempBuf, (BufferSpan<byte>)destVectors, unpackedRawCount);
+                    BufferSpan.Copy(tempBuf.Span.AsBytes(), destVectors.AsBytes(), unpackedRawCount * sizeof(uint));
                 }
             }
 
@@ -123,131 +127,163 @@ namespace ImageSharp
             }
 
             /// <inheritdoc />
-            internal override unsafe void PackFromXyzBytes(BufferSpan<byte> sourceBytes, BufferSpan<Color> destColors, int count)
+            internal override void PackFromXyzBytes(BufferSpan<byte> sourceBytes, BufferSpan<Color> destColors, int count)
             {
-                byte* source = (byte*)sourceBytes;
+                ref RGB24 sourceRef = ref Unsafe.As<byte, RGB24>(ref sourceBytes.DangerousGetPinnableReference());
-                byte* destination = (byte*)destColors;
+                ref Color destRef = ref destColors.DangerousGetPinnableReference();
 
-                for (int x = 0; x < count; x++)
+                for (int i = 0; i < count; i++)
                 {
-                    Unsafe.Write(destination, (uint)(*source << 0 | *(source + 1) << 8 | *(source + 2) << 16 | 255 << 24));
+                    ref RGB24 sp = ref Unsafe.Add(ref sourceRef, i);
+                    ref Color dp = ref Unsafe.Add(ref destRef, i);
 
-                    source += 3;
+                    Unsafe.As<Color, RGB24>(ref dp) = sp;
-                    destination += 4;
+                    dp.A = 255;
                 }
             }
 
             /// <inheritdoc />
-            internal override unsafe void ToXyzBytes(BufferSpan<Color> sourceColors, BufferSpan<byte> destBytes, int count)
+            internal override void ToXyzBytes(BufferSpan<Color> sourceColors, BufferSpan<byte> destBytes, int count)
             {
-                byte* source = (byte*)sourceColors;
+                ref Color sourceRef = ref sourceColors.DangerousGetPinnableReference();
-                byte* destination = (byte*)destBytes;
+                ref RGB24 destRef = ref Unsafe.As<byte, RGB24>(ref destBytes.DangerousGetPinnableReference());
 
-                for (int x = 0; x < count; x++)
+                for (int i = 0; i < count; i++)
                 {
-                    *destination = *(source + 0);
+                    ref Color sp = ref Unsafe.Add(ref sourceRef, i);
-                    *(destination + 1) = *(source + 1);
+                    ref RGB24 dp = ref Unsafe.Add(ref destRef, i);
-                    *(destination + 2) = *(source + 2);
 
-                    source += 4;
+                    dp = Unsafe.As<Color, RGB24>(ref sp);
-                    destination += 3;
                 }
             }
 
             /// <inheritdoc />
-            internal override void PackFromXyzwBytes(BufferSpan<byte> sourceBytes, BufferSpan<Color> destColors, int count)
+            internal override unsafe void PackFromXyzwBytes(BufferSpan<byte> sourceBytes, BufferSpan<Color> destColors, int count)
             {
-                BufferSpan.Copy(sourceBytes, destColors, count);
+                BufferSpan.Copy(sourceBytes, destColors.AsBytes(), count * sizeof(Color));
             }
 
             /// <inheritdoc />
-            internal override void ToXyzwBytes(BufferSpan<Color> sourceColors, BufferSpan<byte> destBytes, int count)
+            internal override unsafe void ToXyzwBytes(BufferSpan<Color> sourceColors, BufferSpan<byte> destBytes, int count)
             {
-                BufferSpan.Copy(sourceColors, destBytes, count);
+                BufferSpan.Copy(sourceColors.AsBytes(), destBytes, count * sizeof(Color));
             }
 
             /// <inheritdoc />
-            internal override unsafe void PackFromZyxBytes(BufferSpan<byte> sourceBytes, BufferSpan<Color> destColors, int count)
+            internal override void PackFromZyxBytes(BufferSpan<byte> sourceBytes, BufferSpan<Color> destColors, int count)
             {
-                byte* source = (byte*)sourceBytes;
+                ref RGB24 sourceRef = ref Unsafe.As<byte, RGB24>(ref sourceBytes.DangerousGetPinnableReference());
-                byte* destination = (byte*)destColors;
+                ref Color destRef = ref destColors.DangerousGetPinnableReference();
 
-                for (int x = 0; x < count; x++)
+                for (int i = 0; i < count; i++)
                 {
-                    Unsafe.Write(destination, (uint)(*(source + 2) << 0 | *(source + 1) << 8 | *source << 16 | 255 << 24));
+                    ref RGB24 sp = ref Unsafe.Add(ref sourceRef, i);
+                    ref Color dp = ref Unsafe.Add(ref destRef, i);
 
-                    source += 3;
+                    Unsafe.As<Color, RGB24>(ref dp) = sp.ToZyx();
-                    destination += 4;
+                    dp.A = 255;
                 }
             }
 
             /// <inheritdoc />
-            internal override unsafe void ToZyxBytes(BufferSpan<Color> sourceColors, BufferSpan<byte> destBytes, int count)
+            internal override void ToZyxBytes(BufferSpan<Color> sourceColors, BufferSpan<byte> destBytes, int count)
             {
-                byte* source = (byte*)sourceColors;
+                ref Color sourceRef = ref sourceColors.DangerousGetPinnableReference();
-                byte* destination = (byte*)destBytes;
+                ref RGB24 destRef = ref Unsafe.As<byte, RGB24>(ref destBytes.DangerousGetPinnableReference());
 
-                for (int x = 0; x < count; x++)
+                for (int i = 0; i < count; i++)
                 {
-                    *destination = *(source + 2);
+                    ref Color sp = ref Unsafe.Add(ref sourceRef, i);
-                    *(destination + 1) = *(source + 1);
+                    ref RGB24 dp = ref Unsafe.Add(ref destRef, i);
-                    *(destination + 2) = *(source + 0);
 
-                    source += 4;
+                    dp = Unsafe.As<Color, RGB24>(ref sp).ToZyx();
-                    destination += 3;
                 }
             }
 
             /// <inheritdoc />
-            internal override unsafe void PackFromZyxwBytes(BufferSpan<byte> sourceBytes, BufferSpan<Color> destColors, int count)
+            internal override void PackFromZyxwBytes(BufferSpan<byte> sourceBytes, BufferSpan<Color> destColors, int count)
             {
-                byte* source = (byte*)sourceBytes;
+                ref RGBA32 sourceRef = ref Unsafe.As<byte, RGBA32>(ref sourceBytes.DangerousGetPinnableReference());
-                byte* destination = (byte*)destColors;
+                ref Color destRef = ref destColors.DangerousGetPinnableReference();
 
-                for (int x = 0; x < count; x++)
+                for (int i = 0; i < count; i++)
                 {
-                    Unsafe.Write(destination, (uint)(*(source + 2) << 0 | *(source + 1) << 8 | *source << 16 | *(source + 3) << 24));
+                    ref RGBA32 sp = ref Unsafe.Add(ref sourceRef, i);
-
+                    ref Color dp = ref Unsafe.Add(ref destRef, i);
-                    source += 4;
+                    RGBA32 zyxw = sp.ToZyxw();
-                    destination += 4;
+                    dp = Unsafe.As<RGBA32, Color>(ref zyxw);
                 }
             }
 
             /// <inheritdoc />
-            internal override unsafe void ToZyxwBytes(BufferSpan<Color> sourceColors, BufferSpan<byte> destBytes, int count)
+            internal override void ToZyxwBytes(BufferSpan<Color> sourceColors, BufferSpan<byte> destBytes, int count)
             {
-                byte* source = (byte*)sourceColors;
+                ref Color sourceRef = ref sourceColors.DangerousGetPinnableReference();
-                byte* destination = (byte*)destBytes;
+                ref RGBA32 destRef = ref Unsafe.As<byte, RGBA32>(ref destBytes.DangerousGetPinnableReference());
 
-                for (int x = 0; x < count; x++)
+                for (int i = 0; i < count; i++)
                 {
-                    *destination = *(source + 2);
+                    ref RGBA32 sp = ref Unsafe.As<Color, RGBA32>(ref Unsafe.Add(ref sourceRef, i));
-                    *(destination + 1) = *(source + 1);
+                    ref RGBA32 dp = ref Unsafe.Add(ref destRef, i);
-                    *(destination + 2) = *(source + 0);
+                    dp = sp.ToZyxw();
-                    *(destination + 3) = *(source + 3);
-
-                    source += 4;
-                    destination += 4;
                 }
             }
 
+            /// <summary>
+            /// Helper struct to manipulate 3-byte RGB data.
+            /// </summary>
+            [StructLayout(LayoutKind.Sequential)]
+            private struct RGB24
+            {
+                private byte x;
+
+                private byte y;
+
+                private byte z;
+
+                [MethodImpl(MethodImplOptions.AggressiveInlining)]
+                public RGB24 ToZyx() => new RGB24 { x = this.z, y = this.y, z = this.x };
+            }
+
+            /// <summary>
+            /// Helper struct to manipulate 4-byte RGBA data.
+            /// </summary>
+            [StructLayout(LayoutKind.Sequential)]
+            private struct RGBA32
+            {
+                private byte x;
+
+                private byte y;
+
+                private byte z;
+
+                private byte w;
+
+                [MethodImpl(MethodImplOptions.AggressiveInlining)]
+                public RGBA32 ToZyxw() => new RGBA32 { x = this.z, y = this.y, z = this.x, w = this.w };
+            }
+
             /// <summary>
             /// Value type to store <see cref="Color"/>-s unpacked into multiple <see cref="uint"/>-s.
             /// </summary>
+            [StructLayout(LayoutKind.Sequential)]
             private struct UnpackedRGBA
             {
                 private uint r;
+
                 private uint g;
+
                 private uint b;
+
                 private uint a;
 
                 [MethodImpl(MethodImplOptions.AggressiveInlining)]
                 public void Load(uint p)
                 {
                     this.r = p;
-                    this.g = p >> Color.GreenShift;
+                    this.g = p >> GreenShift;
-                    this.b = p >> Color.BlueShift;
+                    this.b = p >> BlueShift;
-                    this.a = p >> Color.AlphaShift;
+                    this.a = p >> AlphaShift;
                 }
             }
         }

src/ImageSharp/Colors/ColorDefinitions.cs → src/ImageSharp/Colors/Color.Definitions.cs

@@ -1,4 +1,4 @@
-// <copyright file="ColorDefinitions.cs" company="James Jackson-South">
+// <copyright file="Color.Definitions.cs" company="James Jackson-South">
 // Copyright (c) James Jackson-South and contributors.
 // Licensed under the Apache License, Version 2.0.
 // </copyright>

src/ImageSharp/Colors/ColorTransforms.cs → src/ImageSharp/Colors/Color.Transforms.cs

@@ -1,4 +1,4 @@
-// <copyright file="ColorTransforms.cs" company="James Jackson-South">
+// <copyright file="Color.Transforms.cs" company="James Jackson-South">
 // Copyright (c) James Jackson-South and contributors.
 // Licensed under the Apache License, Version 2.0.
 // </copyright>
@@ -6,9 +6,10 @@
 namespace ImageSharp
 {
     using System.Numerics;
+    using System.Runtime.CompilerServices;
 
     /// <summary>
-    /// Packed vector type containing four 8-bit unsigned normalized values ranging from 0 to 255.
+    /// Packed pixel type containing four 8-bit unsigned normalized values ranging from 0 to 255.
     /// The color components are stored in red, green, blue, and alpha order.
     /// </summary>
     /// <remarks>
@@ -25,10 +26,11 @@ namespace ImageSharp
         /// <returns>
         /// The <see cref="Color"/>.
         /// </returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static Color operator +(Color left, Color right)
         {
             Vector4 add = left.ToVector4() + right.ToVector4();
-            return new Color(Pack(ref add));
+            return PackNew(ref add);
         }
 
         /// <summary>
@@ -39,10 +41,11 @@ namespace ImageSharp
         /// <returns>
         /// The <see cref="Color"/>.
         /// </returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static Color operator -(Color left, Color right)
         {
             Vector4 sub = left.ToVector4() - right.ToVector4();
-            return new Color(Pack(ref sub));
+            return PackNew(ref sub);
         }
 
         /// <summary>
@@ -56,7 +59,7 @@ namespace ImageSharp
         public static Color Normal(Color backdrop, Color source)
         {
             Vector4 normal = Vector4BlendTransforms.Normal(backdrop.ToVector4(), source.ToVector4());
-            return new Color(Pack(ref normal));
+            return PackNew(ref normal);
         }
 
         /// <summary>
@@ -76,7 +79,7 @@ namespace ImageSharp
         public static Color Multiply(Color backdrop, Color source)
         {
             Vector4 multiply = Vector4BlendTransforms.Multiply(backdrop.ToVector4(), source.ToVector4());
-            return new Color(Pack(ref multiply));
+            return PackNew(ref multiply);
         }
 
         /// <summary>
@@ -95,7 +98,7 @@ namespace ImageSharp
         public static Color Screen(Color backdrop, Color source)
         {
             Vector4 subtract = Vector4BlendTransforms.Screen(backdrop.ToVector4(), source.ToVector4());
-            return new Color(Pack(ref subtract));
+            return PackNew(ref subtract);
         }
 
         /// <summary>
@@ -110,7 +113,7 @@ namespace ImageSharp
         public static Color HardLight(Color backdrop, Color source)
         {
             Vector4 hardlight = Vector4BlendTransforms.HardLight(backdrop.ToVector4(), source.ToVector4());
-            return new Color(Pack(ref hardlight));
+            return PackNew(ref hardlight);
         }
 
         /// <summary>
@@ -129,7 +132,7 @@ namespace ImageSharp
         public static Color Overlay(Color backdrop, Color source)
         {
             Vector4 overlay = Vector4BlendTransforms.Overlay(backdrop.ToVector4(), source.ToVector4());
-            return new Color(Pack(ref overlay));
+            return PackNew(ref overlay);
         }
 
         /// <summary>
@@ -144,7 +147,7 @@ namespace ImageSharp
         public static Color Darken(Color backdrop, Color source)
         {
             Vector4 darken = Vector4BlendTransforms.Darken(backdrop.ToVector4(), source.ToVector4());
-            return new Color(Pack(ref darken));
+            return PackNew(ref darken);
         }
 
         /// <summary>
@@ -159,7 +162,7 @@ namespace ImageSharp
         public static Color Lighten(Color backdrop, Color source)
         {
             Vector4 lighten = Vector4BlendTransforms.Lighten(backdrop.ToVector4(), source.ToVector4());
-            return new Color(Pack(ref lighten));
+            return PackNew(ref lighten);
         }
 
         /// <summary>
@@ -174,7 +177,7 @@ namespace ImageSharp
         public static Color SoftLight(Color backdrop, Color source)
         {
             Vector4 softlight = Vector4BlendTransforms.SoftLight(backdrop.ToVector4(), source.ToVector4());
-            return new Color(Pack(ref softlight));
+            return PackNew(ref softlight);
         }
 
         /// <summary>
@@ -188,7 +191,7 @@ namespace ImageSharp
         public static Color ColorDodge(Color backdrop, Color source)
         {
             Vector4 dodge = Vector4BlendTransforms.Dodge(backdrop.ToVector4(), source.ToVector4());
-            return new Color(Pack(ref dodge));
+            return PackNew(ref dodge);
         }
 
         /// <summary>
@@ -202,7 +205,7 @@ namespace ImageSharp
         public static Color ColorBurn(Color backdrop, Color source)
         {
             Vector4 burn = Vector4BlendTransforms.Burn(backdrop.ToVector4(), source.ToVector4());
-            return new Color(Pack(ref burn));
+            return PackNew(ref burn);
         }
 
         /// <summary>
@@ -217,7 +220,7 @@ namespace ImageSharp
         public static Color Difference(Color backdrop, Color source)
         {
             Vector4 difference = Vector4BlendTransforms.Difference(backdrop.ToVector4(), source.ToVector4());
-            return new Color(Pack(ref difference));
+            return PackNew(ref difference);
         }
 
         /// <summary>
@@ -232,7 +235,7 @@ namespace ImageSharp
         public static Color Exclusion(Color backdrop, Color source)
         {
             Vector4 exclusion = Vector4BlendTransforms.Exclusion(backdrop.ToVector4(), source.ToVector4());
-            return new Color(Pack(ref exclusion));
+            return PackNew(ref exclusion);
         }
 
         /// <summary>
@@ -249,7 +252,8 @@ namespace ImageSharp
         /// </returns>
         public static Color Lerp(Color from, Color to, float amount)
         {
-            return new Color(Vector4.Lerp(from.ToVector4(), to.ToVector4(), amount));
+            Vector4 lerp = Vector4.Lerp(from.ToVector4(), to.ToVector4(), amount);
+            return PackNew(ref lerp);
         }
     }
 }

src/ImageSharp/Colors/Color.cs

@@ -5,10 +5,9 @@
 
 namespace ImageSharp
 {
-    using System;
-    using System.Globalization;
     using System.Numerics;
     using System.Runtime.CompilerServices;
+    using System.Runtime.InteropServices;
 
     /// <summary>
     /// Packed pixel type containing four 8-bit unsigned normalized values ranging from 0 to 255.
@@ -18,8 +17,39 @@ namespace ImageSharp
     /// This struct is fully mutable. This is done (against the guidelines) for the sake of performance,
     /// as it avoids the need to create new values for modification operations.
     /// </remarks>
+    [StructLayout(LayoutKind.Explicit)]
     public partial struct Color : IPixel<Color>, IPackedVector<uint>
     {
+        /// <summary>
+        /// Gets or sets the red component.
+        /// </summary>
+        [FieldOffset(0)]
+        public byte R;
+
+        /// <summary>
+        /// Gets or sets the green component.
+        /// </summary>
+        [FieldOffset(1)]
+        public byte G;
+
+        /// <summary>
+        /// Gets or sets the blue component.
+        /// </summary>
+        [FieldOffset(2)]
+        public byte B;
+
+        /// <summary>
+        /// Gets or sets the alpha component.
+        /// </summary>
+        [FieldOffset(3)]
+        public byte A;
+
+        /// <summary>
+        /// The packed representation of the value.
+        /// </summary>
+        [FieldOffset(0)]
+        public uint Rgba;
+
         /// <summary>
         /// The shift count for the red component
         /// </summary>
@@ -50,11 +80,6 @@ namespace ImageSharp
         /// </summary>
         private static readonly Vector4 Half = new Vector4(0.5F);
 
-        /// <summary>
-        /// The packed value.
-        /// </summary>
-        private uint packedValue;
-
         /// <summary>
         /// Initializes a new instance of the <see cref="Color"/> struct.
         /// </summary>
@@ -62,9 +87,14 @@ namespace ImageSharp
         /// <param name="g">The green component.</param>
         /// <param name="b">The blue component.</param>
         /// <param name="a">The alpha component.</param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Color(byte r, byte g, byte b, byte a = 255)
+            : this()
         {
-            this.packedValue = Pack(r, g, b, a);
+            this.R = r;
+            this.G = g;
+            this.B = b;
+            this.A = a;
         }
 
         /// <summary>
@@ -74,9 +104,11 @@ namespace ImageSharp
         /// <param name="g">The green component.</param>
         /// <param name="b">The blue component.</param>
         /// <param name="a">The alpha component.</param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Color(float r, float g, float b, float a = 1)
+            : this()
         {
-            this.packedValue = Pack(r, g, b, a);
+            this.Pack(r, g, b, a);
         }
 
         /// <summary>
@@ -85,9 +117,11 @@ namespace ImageSharp
         /// <param name="vector">
         /// The vector containing the components for the packed vector.
         /// </param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Color(Vector3 vector)
+            : this()
         {
-            this.packedValue = Pack(ref vector);
+            this.Pack(ref vector);
         }
 
         /// <summary>
@@ -96,9 +130,11 @@ namespace ImageSharp
         /// <param name="vector">
         /// The vector containing the components for the packed vector.
         /// </param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Color(Vector4 vector)
+            : this()
         {
-            this.packedValue = Pack(ref vector);
+            this = PackNew(ref vector);
         }
 
         /// <summary>
@@ -107,96 +143,15 @@ namespace ImageSharp
         /// <param name="packed">
         /// The packed value.
         /// </param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Color(uint packed)
+            : this()
         {
-            this.packedValue = packed;
+            this.Rgba = packed;
-        }
-
-        /// <summary>
-        /// Gets or sets the red component.
-        /// </summary>
-        public byte R
-        {
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            get
-            {
-                return (byte)(this.packedValue >> RedShift);
-            }
-
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            set
-            {
-                this.packedValue = this.packedValue & 0xFFFFFF00 | (uint)value << RedShift;
-            }
-        }
-
-        /// <summary>
-        /// Gets or sets the green component.
-        /// </summary>
-        public byte G
-        {
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            get
-            {
-                return (byte)(this.packedValue >> GreenShift);
-            }
-
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            set
-            {
-                this.packedValue = this.packedValue & 0xFFFF00FF | (uint)value << GreenShift;
-            }
-        }
-
-        /// <summary>
-        /// Gets or sets the blue component.
-        /// </summary>
-        public byte B
-        {
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            get
-            {
-                return (byte)(this.packedValue >> BlueShift);
-            }
-
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            set
-            {
-                this.packedValue = this.packedValue & 0xFF00FFFF | (uint)value << BlueShift;
-            }
-        }
-
-        /// <summary>
-        /// Gets or sets the alpha component.
-        /// </summary>
-        public byte A
-        {
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            get
-            {
-                return (byte)(this.packedValue >> AlphaShift);
-            }
-
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            set
-            {
-                this.packedValue = this.packedValue & 0x00FFFFFF | (uint)value << AlphaShift;
-            }
         }
 
         /// <inheritdoc/>
-        public uint PackedValue
+        public uint PackedValue { get => this.Rgba; set => this.Rgba = value; }
-        {
-            get
-            {
-                return this.packedValue;
-            }
-
-            set
-            {
-                this.packedValue = value;
-            }
-        }
 
         /// <summary>
         /// Compares two <see cref="Color"/> objects for equality.
@@ -213,7 +168,7 @@ namespace ImageSharp
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static bool operator ==(Color left, Color right)
         {
-            return left.packedValue == right.packedValue;
+            return left.Rgba == right.Rgba;
         }
 
         /// <summary>
@@ -227,7 +182,7 @@ namespace ImageSharp
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static bool operator !=(Color left, Color right)
         {
-            return left.packedValue != right.packedValue;
+            return left.Rgba != right.Rgba;
         }
 
         /// <summary>
@@ -246,13 +201,16 @@ namespace ImageSharp
         }
 
         /// <inheritdoc />
-        public BulkPixelOperations<Color> CreateBulkOperations() => new Color.BulkOperations();
+        public BulkPixelOperations<Color> CreateBulkOperations() => new BulkOperations();
 
         /// <inheritdoc/>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void PackFromBytes(byte x, byte y, byte z, byte w)
         {
-            this.packedValue = Pack(x, y, z, w);
+            this.R = x;
+            this.G = y;
+            this.B = z;
+            this.A = w;
         }
 
         /// <summary>
@@ -307,7 +265,7 @@ namespace ImageSharp
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void PackFromVector4(Vector4 vector)
         {
-            this.packedValue = Pack(ref vector);
+            this.Pack(ref vector);
         }
 
         /// <inheritdoc/>
@@ -327,7 +285,7 @@ namespace ImageSharp
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public bool Equals(Color other)
         {
-            return this.packedValue == other.packedValue;
+            return this.Rgba == other.Rgba;
         }
 
         /// <summary>
@@ -342,65 +300,85 @@ namespace ImageSharp
         /// <inheritdoc/>
         public override int GetHashCode()
         {
-            return this.packedValue.GetHashCode();
+            unchecked
+            {
+                int hashCode = this.R.GetHashCode();
+                hashCode = (hashCode * 397) ^ this.G.GetHashCode();
+                hashCode = (hashCode * 397) ^ this.B.GetHashCode();
+                hashCode = (hashCode * 397) ^ this.A.GetHashCode();
+                return hashCode;
+            }
         }
 
         /// <summary>
-        /// Packs a <see cref="Vector4"/> into a uint.
+        /// Packs the four floats into a <see cref="uint"/>.
         /// </summary>
-        /// <param name="vector">The vector containing the values to pack.</param>
+        /// <param name="x">The x-component</param>
-        /// <returns>The <see cref="uint"/> containing the packed values.</returns>
+        /// <param name="y">The y-component</param>
+        /// <param name="z">The z-component</param>
+        /// <param name="w">The w-component</param>
+        /// <returns>The <see cref="uint"/></returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static uint Pack(ref Vector4 vector)
+        private static uint Pack(byte x, byte y, byte z, byte w)
         {
-            vector *= MaxBytes;
+            return (uint)(x << RedShift | y << GreenShift | z << BlueShift | w << AlphaShift);
-            vector += Half;
-            vector = Vector4.Clamp(vector, Vector4.Zero, MaxBytes);
-            return (uint)(((byte)vector.X << RedShift)
-                        | ((byte)vector.Y << GreenShift)
-                        | ((byte)vector.Z << BlueShift)
-                        | (byte)vector.W << AlphaShift);
         }
 
         /// <summary>
-        /// Packs a <see cref="Vector3"/> into a uint.
+        /// Packs a <see cref="Vector4"/> into a color returning a new instance as a result.
         /// </summary>
         /// <param name="vector">The vector containing the values to pack.</param>
-        /// <returns>The <see cref="uint"/> containing the packed values.</returns>
+        /// <returns>The <see cref="Color"/></returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static uint Pack(ref Vector3 vector)
+        private static Color PackNew(ref Vector4 vector)
         {
-            Vector4 value = new Vector4(vector, 1);
+            vector *= MaxBytes;
-            return Pack(ref value);
+            vector += Half;
+            vector = Vector4.Clamp(vector, Vector4.Zero, MaxBytes);
+
+            return new Color((byte)vector.X, (byte)vector.Y, (byte)vector.Z, (byte)vector.W);
         }
 
         /// <summary>
-        /// Packs the four floats into a <see cref="uint"/>.
+        /// Packs the four floats into a color.
         /// </summary>
         /// <param name="x">The x-component</param>
         /// <param name="y">The y-component</param>
         /// <param name="z">The z-component</param>
         /// <param name="w">The w-component</param>
-        /// <returns>The <see cref="uint"/></returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static uint Pack(float x, float y, float z, float w)
+        private void Pack(float x, float y, float z, float w)
         {
             Vector4 value = new Vector4(x, y, z, w);
-            return Pack(ref value);
+            this.Pack(ref value);
         }
 
         /// <summary>
-        /// Packs the four floats into a <see cref="uint"/>.
+        /// Packs a <see cref="Vector3"/> into a uint.
         /// </summary>
-        /// <param name="x">The x-component</param>
+        /// <param name="vector">The vector containing the values to pack.</param>
-        /// <param name="y">The y-component</param>
-        /// <param name="z">The z-component</param>
-        /// <param name="w">The w-component</param>
-        /// <returns>The <see cref="uint"/></returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static uint Pack(byte x, byte y, byte z, byte w)
+        private void Pack(ref Vector3 vector)
         {
-            return (uint)(x << RedShift | y << GreenShift | z << BlueShift | w << AlphaShift);
+            Vector4 value = new Vector4(vector, 1);
+            this.Pack(ref value);
+        }
+
+        /// <summary>
+        /// Packs a <see cref="Vector4"/> into a color.
+        /// </summary>
+        /// <param name="vector">The vector containing the values to pack.</param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private void Pack(ref Vector4 vector)
+        {
+            vector *= MaxBytes;
+            vector += Half;
+            vector = Vector4.Clamp(vector, Vector4.Zero, MaxBytes);
+
+            this.R = (byte)vector.X;
+            this.G = (byte)vector.Y;
+            this.B = (byte)vector.Z;
+            this.A = (byte)vector.W;
         }
     }
 }

src/ImageSharp/Colors/ColorVector.BulkOperations.cs

@@ -0,0 +1,27 @@
+namespace ImageSharp
+{
+    using System.Numerics;
+
+    /// <summary>
+    /// Unpacked pixel type containing four 16-bit unsigned normalized values typically ranging from 0 to 1.
+    /// The color components are stored in red, green, blue, and alpha order.
+    /// </summary>
+    /// <remarks>
+    /// This struct is fully mutable. This is done (against the guidelines) for the sake of performance,
+    /// as it avoids the need to create new values for modification operations.
+    /// </remarks>
+    public partial struct ColorVector
+    {
+        /// <summary>
+        /// <see cref="BulkPixelOperations{TColor}"/> implementation optimized for <see cref="ColorVector"/>.
+        /// </summary>
+        internal class BulkOperations : BulkPixelOperations<ColorVector>
+        {
+            /// <inheritdoc />
+            internal override unsafe void ToVector4(BufferSpan<ColorVector> sourceColors, BufferSpan<Vector4> destVectors, int count)
+            {
+                BufferSpan.Copy(sourceColors.AsBytes(), destVectors.AsBytes(), count * sizeof(Vector4));
+            }
+        }
+    }
+}

src/ImageSharp/Colors/ColorVector.Definitions.cs

@@ -0,0 +1,728 @@
+// <copyright file="ColorVector.Definitions.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageSharp
+{
+    /// <summary>
+    /// Unpacked pixel type containing four 16-bit floating-point values typically ranging from 0 to 1.
+    /// The color components are stored in red, green, blue, and alpha order.
+    /// </summary>
+    /// <remarks>
+    /// This struct is fully mutable. This is done (against the guidelines) for the sake of performance,
+    /// as it avoids the need to create new values for modification operations.
+    /// </remarks>
+    public partial struct ColorVector
+    {
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #F0F8FF.
+        /// </summary>
+        public static readonly ColorVector AliceBlue = NamedColors<ColorVector>.AliceBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FAEBD7.
+        /// </summary>
+        public static readonly ColorVector AntiqueWhite = NamedColors<ColorVector>.AntiqueWhite;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #00FFFF.
+        /// </summary>
+        public static readonly ColorVector Aqua = NamedColors<ColorVector>.Aqua;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #7FFFD4.
+        /// </summary>
+        public static readonly ColorVector Aquamarine = NamedColors<ColorVector>.Aquamarine;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #F0FFFF.
+        /// </summary>
+        public static readonly ColorVector Azure = NamedColors<ColorVector>.Azure;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #F5F5DC.
+        /// </summary>
+        public static readonly ColorVector Beige = NamedColors<ColorVector>.Beige;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFE4C4.
+        /// </summary>
+        public static readonly ColorVector Bisque = NamedColors<ColorVector>.Bisque;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #000000.
+        /// </summary>
+        public static readonly ColorVector Black = NamedColors<ColorVector>.Black;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFEBCD.
+        /// </summary>
+        public static readonly ColorVector BlanchedAlmond = NamedColors<ColorVector>.BlanchedAlmond;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #0000FF.
+        /// </summary>
+        public static readonly ColorVector Blue = NamedColors<ColorVector>.Blue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #8A2BE2.
+        /// </summary>
+        public static readonly ColorVector BlueViolet = NamedColors<ColorVector>.BlueViolet;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #A52A2A.
+        /// </summary>
+        public static readonly ColorVector Brown = NamedColors<ColorVector>.Brown;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #DEB887.
+        /// </summary>
+        public static readonly ColorVector BurlyWood = NamedColors<ColorVector>.BurlyWood;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #5F9EA0.
+        /// </summary>
+        public static readonly ColorVector CadetBlue = NamedColors<ColorVector>.CadetBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #7FFF00.
+        /// </summary>
+        public static readonly ColorVector Chartreuse = NamedColors<ColorVector>.Chartreuse;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #D2691E.
+        /// </summary>
+        public static readonly ColorVector Chocolate = NamedColors<ColorVector>.Chocolate;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FF7F50.
+        /// </summary>
+        public static readonly ColorVector Coral = NamedColors<ColorVector>.Coral;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #6495ED.
+        /// </summary>
+        public static readonly ColorVector CornflowerBlue = NamedColors<ColorVector>.CornflowerBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFF8DC.
+        /// </summary>
+        public static readonly ColorVector Cornsilk = NamedColors<ColorVector>.Cornsilk;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #DC143C.
+        /// </summary>
+        public static readonly ColorVector Crimson = NamedColors<ColorVector>.Crimson;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #00FFFF.
+        /// </summary>
+        public static readonly ColorVector Cyan = NamedColors<ColorVector>.Cyan;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #00008B.
+        /// </summary>
+        public static readonly ColorVector DarkBlue = NamedColors<ColorVector>.DarkBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #008B8B.
+        /// </summary>
+        public static readonly ColorVector DarkCyan = NamedColors<ColorVector>.DarkCyan;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #B8860B.
+        /// </summary>
+        public static readonly ColorVector DarkGoldenrod = NamedColors<ColorVector>.DarkGoldenrod;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #A9A9A9.
+        /// </summary>
+        public static readonly ColorVector DarkGray = NamedColors<ColorVector>.DarkGray;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #006400.
+        /// </summary>
+        public static readonly ColorVector DarkGreen = NamedColors<ColorVector>.DarkGreen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #BDB76B.
+        /// </summary>
+        public static readonly ColorVector DarkKhaki = NamedColors<ColorVector>.DarkKhaki;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #8B008B.
+        /// </summary>
+        public static readonly ColorVector DarkMagenta = NamedColors<ColorVector>.DarkMagenta;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #556B2F.
+        /// </summary>
+        public static readonly ColorVector DarkOliveGreen = NamedColors<ColorVector>.DarkOliveGreen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FF8C00.
+        /// </summary>
+        public static readonly ColorVector DarkOrange = NamedColors<ColorVector>.DarkOrange;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #9932CC.
+        /// </summary>
+        public static readonly ColorVector DarkOrchid = NamedColors<ColorVector>.DarkOrchid;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #8B0000.
+        /// </summary>
+        public static readonly ColorVector DarkRed = NamedColors<ColorVector>.DarkRed;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #E9967A.
+        /// </summary>
+        public static readonly ColorVector DarkSalmon = NamedColors<ColorVector>.DarkSalmon;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #8FBC8B.
+        /// </summary>
+        public static readonly ColorVector DarkSeaGreen = NamedColors<ColorVector>.DarkSeaGreen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #483D8B.
+        /// </summary>
+        public static readonly ColorVector DarkSlateBlue = NamedColors<ColorVector>.DarkSlateBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #2F4F4F.
+        /// </summary>
+        public static readonly ColorVector DarkSlateGray = NamedColors<ColorVector>.DarkSlateGray;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #00CED1.
+        /// </summary>
+        public static readonly ColorVector DarkTurquoise = NamedColors<ColorVector>.DarkTurquoise;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #9400D3.
+        /// </summary>
+        public static readonly ColorVector DarkViolet = NamedColors<ColorVector>.DarkViolet;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FF1493.
+        /// </summary>
+        public static readonly ColorVector DeepPink = NamedColors<ColorVector>.DeepPink;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #00BFFF.
+        /// </summary>
+        public static readonly ColorVector DeepSkyBlue = NamedColors<ColorVector>.DeepSkyBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #696969.
+        /// </summary>
+        public static readonly ColorVector DimGray = NamedColors<ColorVector>.DimGray;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #1E90FF.
+        /// </summary>
+        public static readonly ColorVector DodgerBlue = NamedColors<ColorVector>.DodgerBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #B22222.
+        /// </summary>
+        public static readonly ColorVector Firebrick = NamedColors<ColorVector>.Firebrick;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFFAF0.
+        /// </summary>
+        public static readonly ColorVector FloralWhite = NamedColors<ColorVector>.FloralWhite;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #228B22.
+        /// </summary>
+        public static readonly ColorVector ForestGreen = NamedColors<ColorVector>.ForestGreen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FF00FF.
+        /// </summary>
+        public static readonly ColorVector Fuchsia = NamedColors<ColorVector>.Fuchsia;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #DCDCDC.
+        /// </summary>
+        public static readonly ColorVector Gainsboro = NamedColors<ColorVector>.Gainsboro;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #F8F8FF.
+        /// </summary>
+        public static readonly ColorVector GhostWhite = NamedColors<ColorVector>.GhostWhite;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFD700.
+        /// </summary>
+        public static readonly ColorVector Gold = NamedColors<ColorVector>.Gold;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #DAA520.
+        /// </summary>
+        public static readonly ColorVector Goldenrod = NamedColors<ColorVector>.Goldenrod;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #808080.
+        /// </summary>
+        public static readonly ColorVector Gray = NamedColors<ColorVector>.Gray;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #008000.
+        /// </summary>
+        public static readonly ColorVector Green = NamedColors<ColorVector>.Green;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #ADFF2F.
+        /// </summary>
+        public static readonly ColorVector GreenYellow = NamedColors<ColorVector>.GreenYellow;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #F0FFF0.
+        /// </summary>
+        public static readonly ColorVector Honeydew = NamedColors<ColorVector>.Honeydew;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FF69B4.
+        /// </summary>
+        public static readonly ColorVector HotPink = NamedColors<ColorVector>.HotPink;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #CD5C5C.
+        /// </summary>
+        public static readonly ColorVector IndianRed = NamedColors<ColorVector>.IndianRed;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #4B0082.
+        /// </summary>
+        public static readonly ColorVector Indigo = NamedColors<ColorVector>.Indigo;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFFFF0.
+        /// </summary>
+        public static readonly ColorVector Ivory = NamedColors<ColorVector>.Ivory;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #F0E68C.
+        /// </summary>
+        public static readonly ColorVector Khaki = NamedColors<ColorVector>.Khaki;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #E6E6FA.
+        /// </summary>
+        public static readonly ColorVector Lavender = NamedColors<ColorVector>.Lavender;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFF0F5.
+        /// </summary>
+        public static readonly ColorVector LavenderBlush = NamedColors<ColorVector>.LavenderBlush;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #7CFC00.
+        /// </summary>
+        public static readonly ColorVector LawnGreen = NamedColors<ColorVector>.LawnGreen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFFACD.
+        /// </summary>
+        public static readonly ColorVector LemonChiffon = NamedColors<ColorVector>.LemonChiffon;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #ADD8E6.
+        /// </summary>
+        public static readonly ColorVector LightBlue = NamedColors<ColorVector>.LightBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #F08080.
+        /// </summary>
+        public static readonly ColorVector LightCoral = NamedColors<ColorVector>.LightCoral;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #E0FFFF.
+        /// </summary>
+        public static readonly ColorVector LightCyan = NamedColors<ColorVector>.LightCyan;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FAFAD2.
+        /// </summary>
+        public static readonly ColorVector LightGoldenrodYellow = NamedColors<ColorVector>.LightGoldenrodYellow;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #D3D3D3.
+        /// </summary>
+        public static readonly ColorVector LightGray = NamedColors<ColorVector>.LightGray;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #90EE90.
+        /// </summary>
+        public static readonly ColorVector LightGreen = NamedColors<ColorVector>.LightGreen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFB6C1.
+        /// </summary>
+        public static readonly ColorVector LightPink = NamedColors<ColorVector>.LightPink;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFA07A.
+        /// </summary>
+        public static readonly ColorVector LightSalmon = NamedColors<ColorVector>.LightSalmon;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #20B2AA.
+        /// </summary>
+        public static readonly ColorVector LightSeaGreen = NamedColors<ColorVector>.LightSeaGreen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #87CEFA.
+        /// </summary>
+        public static readonly ColorVector LightSkyBlue = NamedColors<ColorVector>.LightSkyBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #778899.
+        /// </summary>
+        public static readonly ColorVector LightSlateGray = NamedColors<ColorVector>.LightSlateGray;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #B0C4DE.
+        /// </summary>
+        public static readonly ColorVector LightSteelBlue = NamedColors<ColorVector>.LightSteelBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFFFE0.
+        /// </summary>
+        public static readonly ColorVector LightYellow = NamedColors<ColorVector>.LightYellow;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #00FF00.
+        /// </summary>
+        public static readonly ColorVector Lime = NamedColors<ColorVector>.Lime;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #32CD32.
+        /// </summary>
+        public static readonly ColorVector LimeGreen = NamedColors<ColorVector>.LimeGreen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FAF0E6.
+        /// </summary>
+        public static readonly ColorVector Linen = NamedColors<ColorVector>.Linen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FF00FF.
+        /// </summary>
+        public static readonly ColorVector Magenta = NamedColors<ColorVector>.Magenta;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #800000.
+        /// </summary>
+        public static readonly ColorVector Maroon = NamedColors<ColorVector>.Maroon;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #66CDAA.
+        /// </summary>
+        public static readonly ColorVector MediumAquamarine = NamedColors<ColorVector>.MediumAquamarine;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #0000CD.
+        /// </summary>
+        public static readonly ColorVector MediumBlue = NamedColors<ColorVector>.MediumBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #BA55D3.
+        /// </summary>
+        public static readonly ColorVector MediumOrchid = NamedColors<ColorVector>.MediumOrchid;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #9370DB.
+        /// </summary>
+        public static readonly ColorVector MediumPurple = NamedColors<ColorVector>.MediumPurple;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #3CB371.
+        /// </summary>
+        public static readonly ColorVector MediumSeaGreen = NamedColors<ColorVector>.MediumSeaGreen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #7B68EE.
+        /// </summary>
+        public static readonly ColorVector MediumSlateBlue = NamedColors<ColorVector>.MediumSlateBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #00FA9A.
+        /// </summary>
+        public static readonly ColorVector MediumSpringGreen = NamedColors<ColorVector>.MediumSpringGreen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #48D1CC.
+        /// </summary>
+        public static readonly ColorVector MediumTurquoise = NamedColors<ColorVector>.MediumTurquoise;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #C71585.
+        /// </summary>
+        public static readonly ColorVector MediumVioletRed = NamedColors<ColorVector>.MediumVioletRed;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #191970.
+        /// </summary>
+        public static readonly ColorVector MidnightBlue = NamedColors<ColorVector>.MidnightBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #F5FFFA.
+        /// </summary>
+        public static readonly ColorVector MintCream = NamedColors<ColorVector>.MintCream;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFE4E1.
+        /// </summary>
+        public static readonly ColorVector MistyRose = NamedColors<ColorVector>.MistyRose;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFE4B5.
+        /// </summary>
+        public static readonly ColorVector Moccasin = NamedColors<ColorVector>.Moccasin;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFDEAD.
+        /// </summary>
+        public static readonly ColorVector NavajoWhite = NamedColors<ColorVector>.NavajoWhite;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #000080.
+        /// </summary>
+        public static readonly ColorVector Navy = NamedColors<ColorVector>.Navy;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FDF5E6.
+        /// </summary>
+        public static readonly ColorVector OldLace = NamedColors<ColorVector>.OldLace;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #808000.
+        /// </summary>
+        public static readonly ColorVector Olive = NamedColors<ColorVector>.Olive;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #6B8E23.
+        /// </summary>
+        public static readonly ColorVector OliveDrab = NamedColors<ColorVector>.OliveDrab;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFA500.
+        /// </summary>
+        public static readonly ColorVector Orange = NamedColors<ColorVector>.Orange;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FF4500.
+        /// </summary>
+        public static readonly ColorVector OrangeRed = NamedColors<ColorVector>.OrangeRed;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #DA70D6.
+        /// </summary>
+        public static readonly ColorVector Orchid = NamedColors<ColorVector>.Orchid;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #EEE8AA.
+        /// </summary>
+        public static readonly ColorVector PaleGoldenrod = NamedColors<ColorVector>.PaleGoldenrod;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #98FB98.
+        /// </summary>
+        public static readonly ColorVector PaleGreen = NamedColors<ColorVector>.PaleGreen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #AFEEEE.
+        /// </summary>
+        public static readonly ColorVector PaleTurquoise = NamedColors<ColorVector>.PaleTurquoise;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #DB7093.
+        /// </summary>
+        public static readonly ColorVector PaleVioletRed = NamedColors<ColorVector>.PaleVioletRed;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFEFD5.
+        /// </summary>
+        public static readonly ColorVector PapayaWhip = NamedColors<ColorVector>.PapayaWhip;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFDAB9.
+        /// </summary>
+        public static readonly ColorVector PeachPuff = NamedColors<ColorVector>.PeachPuff;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #CD853F.
+        /// </summary>
+        public static readonly ColorVector Peru = NamedColors<ColorVector>.Peru;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFC0CB.
+        /// </summary>
+        public static readonly ColorVector Pink = NamedColors<ColorVector>.Pink;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #DDA0DD.
+        /// </summary>
+        public static readonly ColorVector Plum = NamedColors<ColorVector>.Plum;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #B0E0E6.
+        /// </summary>
+        public static readonly ColorVector PowderBlue = NamedColors<ColorVector>.PowderBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #800080.
+        /// </summary>
+        public static readonly ColorVector Purple = NamedColors<ColorVector>.Purple;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #663399.
+        /// </summary>
+        public static readonly ColorVector RebeccaPurple = NamedColors<ColorVector>.RebeccaPurple;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FF0000.
+        /// </summary>
+        public static readonly ColorVector Red = NamedColors<ColorVector>.Red;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #BC8F8F.
+        /// </summary>
+        public static readonly ColorVector RosyBrown = NamedColors<ColorVector>.RosyBrown;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #4169E1.
+        /// </summary>
+        public static readonly ColorVector RoyalBlue = NamedColors<ColorVector>.RoyalBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #8B4513.
+        /// </summary>
+        public static readonly ColorVector SaddleBrown = NamedColors<ColorVector>.SaddleBrown;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FA8072.
+        /// </summary>
+        public static readonly ColorVector Salmon = NamedColors<ColorVector>.Salmon;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #F4A460.
+        /// </summary>
+        public static readonly ColorVector SandyBrown = NamedColors<ColorVector>.SandyBrown;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #2E8B57.
+        /// </summary>
+        public static readonly ColorVector SeaGreen = NamedColors<ColorVector>.SeaGreen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFF5EE.
+        /// </summary>
+        public static readonly ColorVector SeaShell = NamedColors<ColorVector>.SeaShell;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #A0522D.
+        /// </summary>
+        public static readonly ColorVector Sienna = NamedColors<ColorVector>.Sienna;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #C0C0C0.
+        /// </summary>
+        public static readonly ColorVector Silver = NamedColors<ColorVector>.Silver;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #87CEEB.
+        /// </summary>
+        public static readonly ColorVector SkyBlue = NamedColors<ColorVector>.SkyBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #6A5ACD.
+        /// </summary>
+        public static readonly ColorVector SlateBlue = NamedColors<ColorVector>.SlateBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #708090.
+        /// </summary>
+        public static readonly ColorVector SlateGray = NamedColors<ColorVector>.SlateGray;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFFAFA.
+        /// </summary>
+        public static readonly ColorVector Snow = NamedColors<ColorVector>.Snow;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #00FF7F.
+        /// </summary>
+        public static readonly ColorVector SpringGreen = NamedColors<ColorVector>.SpringGreen;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #4682B4.
+        /// </summary>
+        public static readonly ColorVector SteelBlue = NamedColors<ColorVector>.SteelBlue;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #D2B48C.
+        /// </summary>
+        public static readonly ColorVector Tan = NamedColors<ColorVector>.Tan;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #008080.
+        /// </summary>
+        public static readonly ColorVector Teal = NamedColors<ColorVector>.Teal;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #D8BFD8.
+        /// </summary>
+        public static readonly ColorVector Thistle = NamedColors<ColorVector>.Thistle;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FF6347.
+        /// </summary>
+        public static readonly ColorVector Tomato = NamedColors<ColorVector>.Tomato;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFFFFF.
+        /// </summary>
+        public static readonly ColorVector Transparent = NamedColors<ColorVector>.Transparent;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #40E0D0.
+        /// </summary>
+        public static readonly ColorVector Turquoise = NamedColors<ColorVector>.Turquoise;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #EE82EE.
+        /// </summary>
+        public static readonly ColorVector Violet = NamedColors<ColorVector>.Violet;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #F5DEB3.
+        /// </summary>
+        public static readonly ColorVector Wheat = NamedColors<ColorVector>.Wheat;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFFFFF.
+        /// </summary>
+        public static readonly ColorVector White = NamedColors<ColorVector>.White;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #F5F5F5.
+        /// </summary>
+        public static readonly ColorVector WhiteSmoke = NamedColors<ColorVector>.WhiteSmoke;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #FFFF00.
+        /// </summary>
+        public static readonly ColorVector Yellow = NamedColors<ColorVector>.Yellow;
+
+        /// <summary>
+        /// Represents a <see cref="ColorVector"/> matching the W3C definition that has an hex value of #9ACD32.
+        /// </summary>
+        public static readonly ColorVector YellowGreen = NamedColors<ColorVector>.YellowGreen;
+    }
+}

src/ImageSharp/Colors/ColorVector.Transforms.cs

@@ -0,0 +1,256 @@
+// <copyright file="ColorVector.Transforms.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageSharp
+{
+    using System.Numerics;
+    using System.Runtime.CompilerServices;
+
+    /// <summary>
+    /// Unpacked pixel type containing four 16-bit floating-point values typically ranging from 0 to 1.
+    /// The color components are stored in red, green, blue, and alpha order.
+    /// </summary>
+    /// <remarks>
+    /// This struct is fully mutable. This is done (against the guidelines) for the sake of performance,
+    /// as it avoids the need to create new values for modification operations.
+    /// </remarks>
+    public partial struct ColorVector
+    {
+        /// <summary>
+        /// Adds the second color to the first.
+        /// </summary>
+        /// <param name="left">The first source color.</param>
+        /// <param name="right">The second source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static ColorVector operator +(ColorVector left, ColorVector right)
+        {
+            return new ColorVector(left.backingVector + right.backingVector);
+        }
+
+        /// <summary>
+        /// Subtracts the second color from the first.
+        /// </summary>
+        /// <param name="left">The first source color.</param>
+        /// <param name="right">The second source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static ColorVector operator -(ColorVector left, ColorVector right)
+        {
+            return new ColorVector(left.backingVector - right.backingVector);
+        }
+
+        /// <summary>
+        /// The blending formula simply selects the source color.
+        /// </summary>
+        /// <param name="backdrop">The backdrop color.</param>
+        /// <param name="source">The source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        public static ColorVector Normal(ColorVector backdrop, ColorVector source)
+        {
+            Vector4 normal = Vector4BlendTransforms.Normal(backdrop.backingVector, source.backingVector);
+            return new ColorVector(normal);
+        }
+
+        /// <summary>
+        /// Blends two colors by multiplication.
+        /// <remarks>
+        /// The source color is multiplied by the destination color and replaces the destination.
+        /// The resultant color is always at least as dark as either the source or destination color.
+        /// Multiplying any color with black results in black. Multiplying any color with white preserves the
+        /// original color.
+        /// </remarks>
+        /// </summary>
+        /// <param name="backdrop">The backdrop color.</param>
+        /// <param name="source">The source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        public static ColorVector Multiply(ColorVector backdrop, ColorVector source)
+        {
+            Vector4 multiply = Vector4BlendTransforms.Multiply(backdrop.backingVector, source.backingVector);
+            return new ColorVector(multiply);
+        }
+
+        /// <summary>
+        /// Multiplies the complements of the backdrop and source color values, then complements the result.
+        /// <remarks>
+        /// The result color is always at least as light as either of the two constituent colors. Screening any
+        /// color with white produces white; screening with black leaves the original color unchanged.
+        /// The effect is similar to projecting multiple photographic slides simultaneously onto a single screen.
+        /// </remarks>
+        /// </summary>
+        /// <param name="backdrop">The backdrop color.</param>
+        /// <param name="source">The source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        public static ColorVector Screen(ColorVector backdrop, ColorVector source)
+        {
+            Vector4 subtract = Vector4BlendTransforms.Screen(backdrop.backingVector, source.backingVector);
+            return new ColorVector(subtract);
+        }
+
+        /// <summary>
+        /// Multiplies or screens the colors, depending on the source color value. The effect is similar to
+        /// shining a harsh spotlight on the backdrop.
+        /// </summary>
+        /// <param name="backdrop">The backdrop color.</param>
+        /// <param name="source">The source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        public static ColorVector HardLight(ColorVector backdrop, ColorVector source)
+        {
+            Vector4 hardlight = Vector4BlendTransforms.HardLight(backdrop.backingVector, source.backingVector);
+            return new ColorVector(hardlight);
+        }
+
+        /// <summary>
+        /// Multiplies or screens the colors, depending on the backdrop color value.
+        /// <remarks>
+        /// Source colors overlay the backdrop while preserving its highlights and shadows.
+        /// The backdrop color is not replaced but is mixed with the source color to reflect the lightness or darkness
+        /// of the backdrop.
+        /// </remarks>
+        /// </summary>
+        /// <param name="backdrop">The backdrop color.</param>
+        /// <param name="source">The source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        public static ColorVector Overlay(ColorVector backdrop, ColorVector source)
+        {
+            Vector4 overlay = Vector4BlendTransforms.Overlay(backdrop.backingVector, source.backingVector);
+            return new ColorVector(overlay);
+        }
+
+        /// <summary>
+        /// Selects the darker of the backdrop and source colors.
+        /// The backdrop is replaced with the source where the source is darker; otherwise, it is left unchanged.
+        /// </summary>
+        /// <param name="backdrop">The backdrop color.</param>
+        /// <param name="source">The source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        public static ColorVector Darken(ColorVector backdrop, ColorVector source)
+        {
+            Vector4 darken = Vector4BlendTransforms.Darken(backdrop.backingVector, source.backingVector);
+            return new ColorVector(darken);
+        }
+
+        /// <summary>
+        /// Selects the lighter of the backdrop and source colors.
+        /// The backdrop is replaced with the source where the source is lighter; otherwise, it is left unchanged.
+        /// </summary>
+        /// <param name="backdrop">The backdrop color.</param>
+        /// <param name="source">The source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        public static ColorVector Lighten(ColorVector backdrop, ColorVector source)
+        {
+            Vector4 lighten = Vector4BlendTransforms.Lighten(backdrop.backingVector, source.backingVector);
+            return new ColorVector(lighten);
+        }
+
+        /// <summary>
+        /// Darkens or lightens the colors, depending on the source color value. The effect is similar to shining
+        /// a diffused spotlight on the backdrop.
+        /// </summary>
+        /// <param name="backdrop">The backdrop color.</param>
+        /// <param name="source">The source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        public static ColorVector SoftLight(ColorVector backdrop, ColorVector source)
+        {
+            Vector4 softlight = Vector4BlendTransforms.SoftLight(backdrop.backingVector, source.backingVector);
+            return new ColorVector(softlight);
+        }
+
+        /// <summary>
+        /// Brightens the backdrop color to reflect the source color. Painting with black produces no changes.
+        /// </summary>
+        /// <param name="backdrop">The backdrop color.</param>
+        /// <param name="source">The source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        public static ColorVector ColorDodge(ColorVector backdrop, ColorVector source)
+        {
+            Vector4 dodge = Vector4BlendTransforms.Dodge(backdrop.backingVector, source.backingVector);
+            return new ColorVector(dodge);
+        }
+
+        /// <summary>
+        /// Darkens the backdrop color to reflect the source color. Painting with white produces no change.
+        /// </summary>
+        /// <param name="backdrop">The backdrop color.</param>
+        /// <param name="source">The source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        public static ColorVector ColorBurn(ColorVector backdrop, ColorVector source)
+        {
+            Vector4 burn = Vector4BlendTransforms.Burn(backdrop.backingVector, source.backingVector);
+            return new ColorVector(burn);
+        }
+
+        /// <summary>
+        /// Subtracts the darker of the two constituent colors from the lighter color.
+        /// Painting with white inverts the backdrop color; painting with black produces no change.
+        /// </summary>
+        /// <param name="backdrop">The backdrop color.</param>
+        /// <param name="source">The source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        public static ColorVector Difference(ColorVector backdrop, ColorVector source)
+        {
+            Vector4 difference = Vector4BlendTransforms.Difference(backdrop.backingVector, source.backingVector);
+            return new ColorVector(difference);
+        }
+
+        /// <summary>
+        /// Produces an effect similar to that of the <see cref="Difference"/> mode but lower in contrast. Painting with white
+        /// inverts the backdrop color; painting with black produces no change
+        /// </summary>
+        /// <param name="backdrop">The backdrop color.</param>
+        /// <param name="source">The source color.</param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        public static ColorVector Exclusion(ColorVector backdrop, ColorVector source)
+        {
+            Vector4 exclusion = Vector4BlendTransforms.Exclusion(backdrop.backingVector, source.backingVector);
+            return new ColorVector(exclusion);
+        }
+
+        /// <summary>
+        /// Linearly interpolates from one color to another based on the given weighting.
+        /// </summary>
+        /// <param name="from">The first color value.</param>
+        /// <param name="to">The second color value.</param>
+        /// <param name="amount">
+        /// A value between 0 and 1 indicating the weight of the second source vector.
+        /// At amount = 0, "from" is returned, at amount = 1, "to" is returned.
+        /// </param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>
+        /// </returns>
+        public static ColorVector Lerp(ColorVector from, ColorVector to, float amount)
+        {
+            return new ColorVector(Vector4.Lerp(from.backingVector, to.backingVector, amount));
+        }
+    }
+}

src/ImageSharp/Colors/ColorVector.cs

@@ -0,0 +1,320 @@
+// <copyright file="ColorVector.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageSharp
+{
+    using System.Numerics;
+    using System.Runtime.CompilerServices;
+
+    /// <summary>
+    /// Unpacked pixel type containing four 16-bit floating-point values typically ranging from 0 to 1.
+    /// The color components are stored in red, green, blue, and alpha order.
+    /// </summary>
+    /// <remarks>
+    /// This struct is fully mutable. This is done (against the guidelines) for the sake of performance,
+    /// as it avoids the need to create new values for modification operations.
+    /// </remarks>
+    public partial struct ColorVector : IPixel<ColorVector>
+    {
+        /// <summary>
+        /// The maximum byte value.
+        /// </summary>
+        private static readonly Vector4 MaxBytes = new Vector4(255);
+
+        /// <summary>
+        /// The half vector value.
+        /// </summary>
+        private static readonly Vector4 Half = new Vector4(0.5F);
+
+        /// <summary>
+        /// The backing vector for SIMD support.
+        /// </summary>
+        private Vector4 backingVector;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ColorVector"/> struct.
+        /// </summary>
+        /// <param name="r">The red component.</param>
+        /// <param name="g">The green component.</param>
+        /// <param name="b">The blue component.</param>
+        /// <param name="a">The alpha component.</param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public ColorVector(byte r, byte g, byte b, byte a = 255)
+            : this()
+        {
+            this.backingVector = new Vector4(r, g, b, a) / MaxBytes;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ColorVector"/> struct.
+        /// </summary>
+        /// <param name="r">The red component.</param>
+        /// <param name="g">The green component.</param>
+        /// <param name="b">The blue component.</param>
+        /// <param name="a">The alpha component.</param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public ColorVector(float r, float g, float b, float a = 1)
+            : this()
+        {
+            this.backingVector = new Vector4(r, g, b, a);
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ColorVector"/> struct.
+        /// </summary>
+        /// <param name="vector">
+        /// The vector containing the components for the packed vector.
+        /// </param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public ColorVector(Vector3 vector)
+            : this()
+        {
+            this.backingVector = new Vector4(vector, 1);
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ColorVector"/> struct.
+        /// </summary>
+        /// <param name="vector">
+        /// The vector containing the components for the packed vector.
+        /// </param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public ColorVector(Vector4 vector)
+            : this()
+        {
+            this.backingVector = vector;
+        }
+
+        /// <summary>
+        /// Gets or sets the red component.
+        /// </summary>
+        public float R
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                return this.backingVector.X;
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            set
+            {
+                this.backingVector.X = value;
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the green component.
+        /// </summary>
+        public float G
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                return this.backingVector.Y;
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            set
+            {
+                this.backingVector.Y = value;
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the blue component.
+        /// </summary>
+        public float B
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                return this.backingVector.Z;
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            set
+            {
+                this.backingVector.Z = value;
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the alpha component.
+        /// </summary>
+        public float A
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                return this.backingVector.W;
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            set
+            {
+                this.backingVector.W = value;
+            }
+        }
+
+        /// <summary>
+        /// Compares two <see cref="ColorVector"/> objects for equality.
+        /// </summary>
+        /// <param name="left">
+        /// The <see cref="ColorVector"/> on the left side of the operand.
+        /// </param>
+        /// <param name="right">
+        /// The <see cref="ColorVector"/> on the right side of the operand.
+        /// </param>
+        /// <returns>
+        /// True if the <paramref name="left"/> parameter is equal to the <paramref name="right"/> parameter; otherwise, false.
+        /// </returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool operator ==(ColorVector left, ColorVector right)
+        {
+            return left.backingVector == right.backingVector;
+        }
+
+        /// <summary>
+        /// Compares two <see cref="ColorVector"/> objects for equality.
+        /// </summary>
+        /// <param name="left">The <see cref="ColorVector"/> on the left side of the operand.</param>
+        /// <param name="right">The <see cref="ColorVector"/> on the right side of the operand.</param>
+        /// <returns>
+        /// True if the <paramref name="left"/> parameter is not equal to the <paramref name="right"/> parameter; otherwise, false.
+        /// </returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool operator !=(ColorVector left, ColorVector right)
+        {
+            return left.backingVector != right.backingVector;
+        }
+
+        /// <summary>
+        /// Creates a new instance of the <see cref="ColorVector"/> struct.
+        /// </summary>
+        /// <param name="hex">
+        /// The hexadecimal representation of the combined color components arranged
+        /// in rgb, rgba, rrggbb, or rrggbbaa format to match web syntax.
+        /// </param>
+        /// <returns>
+        /// The <see cref="ColorVector"/>.
+        /// </returns>
+        public static ColorVector FromHex(string hex)
+        {
+            return ColorBuilder<ColorVector>.FromHex(hex);
+        }
+
+        /// <inheritdoc />
+        public BulkPixelOperations<ColorVector> CreateBulkOperations() => new ColorVector.BulkOperations();
+
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromBytes(byte x, byte y, byte z, byte w)
+        {
+            this.backingVector = new Vector4(x, y, z, w) / MaxBytes;
+        }
+
+        /// <summary>
+        /// Converts the value of this instance to a hexadecimal string.
+        /// </summary>
+        /// <returns>A hexadecimal string representation of the value.</returns>
+        public string ToHex()
+        {
+            // Hex is RRGGBBAA
+            Vector4 vector = this.backingVector * MaxBytes;
+            vector += Half;
+            uint hexOrder = (uint)((byte)vector.W | (byte)vector.Z << 8 | (byte)vector.Y << 16 | (byte)vector.X << 24);
+            return hexOrder.ToString("X8");
+        }
+
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToXyzBytes(byte[] bytes, int startIndex)
+        {
+            Vector4 vector = Vector4.Clamp(this.backingVector, Vector4.Zero, Vector4.One) * MaxBytes;
+            vector += Half;
+            bytes[startIndex] = (byte)vector.X;
+            bytes[startIndex + 1] = (byte)vector.Y;
+            bytes[startIndex + 2] = (byte)vector.Z;
+        }
+
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToXyzwBytes(byte[] bytes, int startIndex)
+        {
+            Vector4 vector = Vector4.Clamp(this.backingVector, Vector4.Zero, Vector4.One) * MaxBytes;
+            vector += Half;
+            bytes[startIndex] = (byte)vector.X;
+            bytes[startIndex + 1] = (byte)vector.Y;
+            bytes[startIndex + 2] = (byte)vector.Z;
+            bytes[startIndex + 3] = (byte)vector.W;
+        }
+
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToZyxBytes(byte[] bytes, int startIndex)
+        {
+            Vector4 vector = Vector4.Clamp(this.backingVector, Vector4.Zero, Vector4.One) * MaxBytes;
+            vector += Half;
+            bytes[startIndex] = (byte)vector.Z;
+            bytes[startIndex + 1] = (byte)vector.Y;
+            bytes[startIndex + 2] = (byte)vector.X;
+        }
+
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToZyxwBytes(byte[] bytes, int startIndex)
+        {
+            Vector4 vector = Vector4.Clamp(this.backingVector, Vector4.Zero, Vector4.One) * MaxBytes;
+            vector += Half;
+            bytes[startIndex] = (byte)vector.Z;
+            bytes[startIndex + 1] = (byte)vector.Y;
+            bytes[startIndex + 2] = (byte)vector.X;
+            bytes[startIndex + 3] = (byte)vector.W;
+        }
+
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromVector4(Vector4 vector)
+        {
+            this.backingVector = vector;
+        }
+
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public Vector4 ToVector4()
+        {
+            return this.backingVector;
+        }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj)
+        {
+            return (obj is ColorVector) && this.Equals((ColorVector)obj);
+        }
+
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public bool Equals(ColorVector other)
+        {
+            return this.backingVector == other.backingVector;
+        }
+
+        /// <summary>
+        /// Gets a string representation of the packed vector.
+        /// </summary>
+        /// <returns>A string representation of the packed vector.</returns>
+        public override string ToString()
+        {
+            return this.ToVector4().ToString();
+        }
+
+        /// <inheritdoc/>
+        public override int GetHashCode()
+        {
+            return this.backingVector.GetHashCode();
+        }
+    }
+}

src/ImageSharp/Colors/NamedColors{TColor}.cs

@@ -8,719 +8,719 @@ namespace ImageSharp
     using System;
 
     /// <summary>
-    /// A set of named colors mapped to the provided Color space.
+    /// A set of named colors mapped to the provided color space.
     /// </summary>
     /// <typeparam name="TColor">The type of the color.</typeparam>
     public static class NamedColors<TColor>
         where TColor : struct, IPixel<TColor>
     {
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #F0F8FF.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #F0F8FF.
         /// </summary>
         public static readonly TColor AliceBlue = ColorBuilder<TColor>.FromRGBA(240, 248, 255, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FAEBD7.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FAEBD7.
         /// </summary>
         public static readonly TColor AntiqueWhite = ColorBuilder<TColor>.FromRGBA(250, 235, 215, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #00FFFF.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #00FFFF.
         /// </summary>
         public static readonly TColor Aqua = ColorBuilder<TColor>.FromRGBA(0, 255, 255, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #7FFFD4.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #7FFFD4.
         /// </summary>
         public static readonly TColor Aquamarine = ColorBuilder<TColor>.FromRGBA(127, 255, 212, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #F0FFFF.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #F0FFFF.
         /// </summary>
         public static readonly TColor Azure = ColorBuilder<TColor>.FromRGBA(240, 255, 255, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #F5F5DC.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #F5F5DC.
         /// </summary>
         public static readonly TColor Beige = ColorBuilder<TColor>.FromRGBA(245, 245, 220, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFE4C4.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFE4C4.
         /// </summary>
         public static readonly TColor Bisque = ColorBuilder<TColor>.FromRGBA(255, 228, 196, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #000000.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #000000.
         /// </summary>
         public static readonly TColor Black = ColorBuilder<TColor>.FromRGBA(0, 0, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFEBCD.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFEBCD.
         /// </summary>
         public static readonly TColor BlanchedAlmond = ColorBuilder<TColor>.FromRGBA(255, 235, 205, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #0000FF.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #0000FF.
         /// </summary>
         public static readonly TColor Blue = ColorBuilder<TColor>.FromRGBA(0, 0, 255, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #8A2BE2.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #8A2BE2.
         /// </summary>
         public static readonly TColor BlueViolet = ColorBuilder<TColor>.FromRGBA(138, 43, 226, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #A52A2A.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #A52A2A.
         /// </summary>
         public static readonly TColor Brown = ColorBuilder<TColor>.FromRGBA(165, 42, 42, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #DEB887.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #DEB887.
         /// </summary>
         public static readonly TColor BurlyWood = ColorBuilder<TColor>.FromRGBA(222, 184, 135, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #5F9EA0.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #5F9EA0.
         /// </summary>
         public static readonly TColor CadetBlue = ColorBuilder<TColor>.FromRGBA(95, 158, 160, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #7FFF00.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #7FFF00.
         /// </summary>
         public static readonly TColor Chartreuse = ColorBuilder<TColor>.FromRGBA(127, 255, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #D2691E.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #D2691E.
         /// </summary>
         public static readonly TColor Chocolate = ColorBuilder<TColor>.FromRGBA(210, 105, 30, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FF7F50.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FF7F50.
         /// </summary>
         public static readonly TColor Coral = ColorBuilder<TColor>.FromRGBA(255, 127, 80, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #6495ED.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #6495ED.
         /// </summary>
         public static readonly TColor CornflowerBlue = ColorBuilder<TColor>.FromRGBA(100, 149, 237, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFF8DC.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFF8DC.
         /// </summary>
         public static readonly TColor Cornsilk = ColorBuilder<TColor>.FromRGBA(255, 248, 220, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #DC143C.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #DC143C.
         /// </summary>
         public static readonly TColor Crimson = ColorBuilder<TColor>.FromRGBA(220, 20, 60, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #00FFFF.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #00FFFF.
         /// </summary>
         public static readonly TColor Cyan = ColorBuilder<TColor>.FromRGBA(0, 255, 255, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #00008B.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #00008B.
         /// </summary>
         public static readonly TColor DarkBlue = ColorBuilder<TColor>.FromRGBA(0, 0, 139, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #008B8B.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #008B8B.
         /// </summary>
         public static readonly TColor DarkCyan = ColorBuilder<TColor>.FromRGBA(0, 139, 139, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #B8860B.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #B8860B.
         /// </summary>
         public static readonly TColor DarkGoldenrod = ColorBuilder<TColor>.FromRGBA(184, 134, 11, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #A9A9A9.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #A9A9A9.
         /// </summary>
         public static readonly TColor DarkGray = ColorBuilder<TColor>.FromRGBA(169, 169, 169, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #006400.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #006400.
         /// </summary>
         public static readonly TColor DarkGreen = ColorBuilder<TColor>.FromRGBA(0, 100, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #BDB76B.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #BDB76B.
         /// </summary>
         public static readonly TColor DarkKhaki = ColorBuilder<TColor>.FromRGBA(189, 183, 107, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #8B008B.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #8B008B.
         /// </summary>
         public static readonly TColor DarkMagenta = ColorBuilder<TColor>.FromRGBA(139, 0, 139, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #556B2F.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #556B2F.
         /// </summary>
         public static readonly TColor DarkOliveGreen = ColorBuilder<TColor>.FromRGBA(85, 107, 47, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FF8C00.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FF8C00.
         /// </summary>
         public static readonly TColor DarkOrange = ColorBuilder<TColor>.FromRGBA(255, 140, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #9932CC.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #9932CC.
         /// </summary>
         public static readonly TColor DarkOrchid = ColorBuilder<TColor>.FromRGBA(153, 50, 204, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #8B0000.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #8B0000.
         /// </summary>
         public static readonly TColor DarkRed = ColorBuilder<TColor>.FromRGBA(139, 0, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #E9967A.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #E9967A.
         /// </summary>
         public static readonly TColor DarkSalmon = ColorBuilder<TColor>.FromRGBA(233, 150, 122, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #8FBC8B.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #8FBC8B.
         /// </summary>
         public static readonly TColor DarkSeaGreen = ColorBuilder<TColor>.FromRGBA(143, 188, 139, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #483D8B.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #483D8B.
         /// </summary>
         public static readonly TColor DarkSlateBlue = ColorBuilder<TColor>.FromRGBA(72, 61, 139, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #2F4F4F.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #2F4F4F.
         /// </summary>
         public static readonly TColor DarkSlateGray = ColorBuilder<TColor>.FromRGBA(47, 79, 79, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #00CED1.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #00CED1.
         /// </summary>
         public static readonly TColor DarkTurquoise = ColorBuilder<TColor>.FromRGBA(0, 206, 209, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #9400D3.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #9400D3.
         /// </summary>
         public static readonly TColor DarkViolet = ColorBuilder<TColor>.FromRGBA(148, 0, 211, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FF1493.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FF1493.
         /// </summary>
         public static readonly TColor DeepPink = ColorBuilder<TColor>.FromRGBA(255, 20, 147, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #00BFFF.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #00BFFF.
         /// </summary>
         public static readonly TColor DeepSkyBlue = ColorBuilder<TColor>.FromRGBA(0, 191, 255, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #696969.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #696969.
         /// </summary>
         public static readonly TColor DimGray = ColorBuilder<TColor>.FromRGBA(105, 105, 105, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #1E90FF.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #1E90FF.
         /// </summary>
         public static readonly TColor DodgerBlue = ColorBuilder<TColor>.FromRGBA(30, 144, 255, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #B22222.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #B22222.
         /// </summary>
         public static readonly TColor Firebrick = ColorBuilder<TColor>.FromRGBA(178, 34, 34, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFFAF0.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFFAF0.
         /// </summary>
         public static readonly TColor FloralWhite = ColorBuilder<TColor>.FromRGBA(255, 250, 240, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #228B22.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #228B22.
         /// </summary>
         public static readonly TColor ForestGreen = ColorBuilder<TColor>.FromRGBA(34, 139, 34, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FF00FF.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FF00FF.
         /// </summary>
         public static readonly TColor Fuchsia = ColorBuilder<TColor>.FromRGBA(255, 0, 255, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #DCDCDC.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #DCDCDC.
         /// </summary>
         public static readonly TColor Gainsboro = ColorBuilder<TColor>.FromRGBA(220, 220, 220, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #F8F8FF.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #F8F8FF.
         /// </summary>
         public static readonly TColor GhostWhite = ColorBuilder<TColor>.FromRGBA(248, 248, 255, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFD700.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFD700.
         /// </summary>
         public static readonly TColor Gold = ColorBuilder<TColor>.FromRGBA(255, 215, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #DAA520.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #DAA520.
         /// </summary>
         public static readonly TColor Goldenrod = ColorBuilder<TColor>.FromRGBA(218, 165, 32, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #808080.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #808080.
         /// </summary>
         public static readonly TColor Gray = ColorBuilder<TColor>.FromRGBA(128, 128, 128, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #008000.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #008000.
         /// </summary>
         public static readonly TColor Green = ColorBuilder<TColor>.FromRGBA(0, 128, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #ADFF2F.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #ADFF2F.
         /// </summary>
         public static readonly TColor GreenYellow = ColorBuilder<TColor>.FromRGBA(173, 255, 47, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #F0FFF0.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #F0FFF0.
         /// </summary>
         public static readonly TColor Honeydew = ColorBuilder<TColor>.FromRGBA(240, 255, 240, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FF69B4.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FF69B4.
         /// </summary>
         public static readonly TColor HotPink = ColorBuilder<TColor>.FromRGBA(255, 105, 180, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #CD5C5C.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #CD5C5C.
         /// </summary>
         public static readonly TColor IndianRed = ColorBuilder<TColor>.FromRGBA(205, 92, 92, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #4B0082.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #4B0082.
         /// </summary>
         public static readonly TColor Indigo = ColorBuilder<TColor>.FromRGBA(75, 0, 130, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFFFF0.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFFFF0.
         /// </summary>
         public static readonly TColor Ivory = ColorBuilder<TColor>.FromRGBA(255, 255, 240, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #F0E68C.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #F0E68C.
         /// </summary>
         public static readonly TColor Khaki = ColorBuilder<TColor>.FromRGBA(240, 230, 140, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #E6E6FA.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #E6E6FA.
         /// </summary>
         public static readonly TColor Lavender = ColorBuilder<TColor>.FromRGBA(230, 230, 250, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFF0F5.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFF0F5.
         /// </summary>
         public static readonly TColor LavenderBlush = ColorBuilder<TColor>.FromRGBA(255, 240, 245, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #7CFC00.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #7CFC00.
         /// </summary>
         public static readonly TColor LawnGreen = ColorBuilder<TColor>.FromRGBA(124, 252, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFFACD.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFFACD.
         /// </summary>
         public static readonly TColor LemonChiffon = ColorBuilder<TColor>.FromRGBA(255, 250, 205, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #ADD8E6.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #ADD8E6.
         /// </summary>
         public static readonly TColor LightBlue = ColorBuilder<TColor>.FromRGBA(173, 216, 230, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #F08080.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #F08080.
         /// </summary>
         public static readonly TColor LightCoral = ColorBuilder<TColor>.FromRGBA(240, 128, 128, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #E0FFFF.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #E0FFFF.
         /// </summary>
         public static readonly TColor LightCyan = ColorBuilder<TColor>.FromRGBA(224, 255, 255, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FAFAD2.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FAFAD2.
         /// </summary>
         public static readonly TColor LightGoldenrodYellow = ColorBuilder<TColor>.FromRGBA(250, 250, 210, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #D3D3D3.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #D3D3D3.
         /// </summary>
         public static readonly TColor LightGray = ColorBuilder<TColor>.FromRGBA(211, 211, 211, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #90EE90.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #90EE90.
         /// </summary>
         public static readonly TColor LightGreen = ColorBuilder<TColor>.FromRGBA(144, 238, 144, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFB6C1.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFB6C1.
         /// </summary>
         public static readonly TColor LightPink = ColorBuilder<TColor>.FromRGBA(255, 182, 193, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFA07A.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFA07A.
         /// </summary>
         public static readonly TColor LightSalmon = ColorBuilder<TColor>.FromRGBA(255, 160, 122, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #20B2AA.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #20B2AA.
         /// </summary>
         public static readonly TColor LightSeaGreen = ColorBuilder<TColor>.FromRGBA(32, 178, 170, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #87CEFA.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #87CEFA.
         /// </summary>
         public static readonly TColor LightSkyBlue = ColorBuilder<TColor>.FromRGBA(135, 206, 250, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #778899.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #778899.
         /// </summary>
         public static readonly TColor LightSlateGray = ColorBuilder<TColor>.FromRGBA(119, 136, 153, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #B0C4DE.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #B0C4DE.
         /// </summary>
         public static readonly TColor LightSteelBlue = ColorBuilder<TColor>.FromRGBA(176, 196, 222, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFFFE0.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFFFE0.
         /// </summary>
         public static readonly TColor LightYellow = ColorBuilder<TColor>.FromRGBA(255, 255, 224, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #00FF00.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #00FF00.
         /// </summary>
         public static readonly TColor Lime = ColorBuilder<TColor>.FromRGBA(0, 255, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #32CD32.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #32CD32.
         /// </summary>
         public static readonly TColor LimeGreen = ColorBuilder<TColor>.FromRGBA(50, 205, 50, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FAF0E6.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FAF0E6.
         /// </summary>
         public static readonly TColor Linen = ColorBuilder<TColor>.FromRGBA(250, 240, 230, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FF00FF.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FF00FF.
         /// </summary>
         public static readonly TColor Magenta = ColorBuilder<TColor>.FromRGBA(255, 0, 255, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #800000.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #800000.
         /// </summary>
         public static readonly TColor Maroon = ColorBuilder<TColor>.FromRGBA(128, 0, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #66CDAA.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #66CDAA.
         /// </summary>
         public static readonly TColor MediumAquamarine = ColorBuilder<TColor>.FromRGBA(102, 205, 170, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #0000CD.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #0000CD.
         /// </summary>
         public static readonly TColor MediumBlue = ColorBuilder<TColor>.FromRGBA(0, 0, 205, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #BA55D3.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #BA55D3.
         /// </summary>
         public static readonly TColor MediumOrchid = ColorBuilder<TColor>.FromRGBA(186, 85, 211, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #9370DB.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #9370DB.
         /// </summary>
         public static readonly TColor MediumPurple = ColorBuilder<TColor>.FromRGBA(147, 112, 219, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #3CB371.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #3CB371.
         /// </summary>
         public static readonly TColor MediumSeaGreen = ColorBuilder<TColor>.FromRGBA(60, 179, 113, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #7B68EE.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #7B68EE.
         /// </summary>
         public static readonly TColor MediumSlateBlue = ColorBuilder<TColor>.FromRGBA(123, 104, 238, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #00FA9A.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #00FA9A.
         /// </summary>
         public static readonly TColor MediumSpringGreen = ColorBuilder<TColor>.FromRGBA(0, 250, 154, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #48D1CC.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #48D1CC.
         /// </summary>
         public static readonly TColor MediumTurquoise = ColorBuilder<TColor>.FromRGBA(72, 209, 204, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #C71585.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #C71585.
         /// </summary>
         public static readonly TColor MediumVioletRed = ColorBuilder<TColor>.FromRGBA(199, 21, 133, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #191970.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #191970.
         /// </summary>
         public static readonly TColor MidnightBlue = ColorBuilder<TColor>.FromRGBA(25, 25, 112, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #F5FFFA.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #F5FFFA.
         /// </summary>
         public static readonly TColor MintCream = ColorBuilder<TColor>.FromRGBA(245, 255, 250, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFE4E1.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFE4E1.
         /// </summary>
         public static readonly TColor MistyRose = ColorBuilder<TColor>.FromRGBA(255, 228, 225, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFE4B5.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFE4B5.
         /// </summary>
         public static readonly TColor Moccasin = ColorBuilder<TColor>.FromRGBA(255, 228, 181, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFDEAD.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFDEAD.
         /// </summary>
         public static readonly TColor NavajoWhite = ColorBuilder<TColor>.FromRGBA(255, 222, 173, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #000080.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #000080.
         /// </summary>
         public static readonly TColor Navy = ColorBuilder<TColor>.FromRGBA(0, 0, 128, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FDF5E6.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FDF5E6.
         /// </summary>
         public static readonly TColor OldLace = ColorBuilder<TColor>.FromRGBA(253, 245, 230, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #808000.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #808000.
         /// </summary>
         public static readonly TColor Olive = ColorBuilder<TColor>.FromRGBA(128, 128, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #6B8E23.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #6B8E23.
         /// </summary>
         public static readonly TColor OliveDrab = ColorBuilder<TColor>.FromRGBA(107, 142, 35, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFA500.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFA500.
         /// </summary>
         public static readonly TColor Orange = ColorBuilder<TColor>.FromRGBA(255, 165, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FF4500.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FF4500.
         /// </summary>
         public static readonly TColor OrangeRed = ColorBuilder<TColor>.FromRGBA(255, 69, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #DA70D6.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #DA70D6.
         /// </summary>
         public static readonly TColor Orchid = ColorBuilder<TColor>.FromRGBA(218, 112, 214, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #EEE8AA.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #EEE8AA.
         /// </summary>
         public static readonly TColor PaleGoldenrod = ColorBuilder<TColor>.FromRGBA(238, 232, 170, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #98FB98.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #98FB98.
         /// </summary>
         public static readonly TColor PaleGreen = ColorBuilder<TColor>.FromRGBA(152, 251, 152, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #AFEEEE.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #AFEEEE.
         /// </summary>
         public static readonly TColor PaleTurquoise = ColorBuilder<TColor>.FromRGBA(175, 238, 238, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #DB7093.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #DB7093.
         /// </summary>
         public static readonly TColor PaleVioletRed = ColorBuilder<TColor>.FromRGBA(219, 112, 147, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFEFD5.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFEFD5.
         /// </summary>
         public static readonly TColor PapayaWhip = ColorBuilder<TColor>.FromRGBA(255, 239, 213, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFDAB9.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFDAB9.
         /// </summary>
         public static readonly TColor PeachPuff = ColorBuilder<TColor>.FromRGBA(255, 218, 185, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #CD853F.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #CD853F.
         /// </summary>
         public static readonly TColor Peru = ColorBuilder<TColor>.FromRGBA(205, 133, 63, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFC0CB.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFC0CB.
         /// </summary>
         public static readonly TColor Pink = ColorBuilder<TColor>.FromRGBA(255, 192, 203, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #DDA0DD.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #DDA0DD.
         /// </summary>
         public static readonly TColor Plum = ColorBuilder<TColor>.FromRGBA(221, 160, 221, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #B0E0E6.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #B0E0E6.
         /// </summary>
         public static readonly TColor PowderBlue = ColorBuilder<TColor>.FromRGBA(176, 224, 230, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #800080.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #800080.
         /// </summary>
         public static readonly TColor Purple = ColorBuilder<TColor>.FromRGBA(128, 0, 128, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #663399.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #663399.
         /// </summary>
         public static readonly TColor RebeccaPurple = ColorBuilder<TColor>.FromRGBA(102, 51, 153, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FF0000.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FF0000.
         /// </summary>
         public static readonly TColor Red = ColorBuilder<TColor>.FromRGBA(255, 0, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #BC8F8F.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #BC8F8F.
         /// </summary>
         public static readonly TColor RosyBrown = ColorBuilder<TColor>.FromRGBA(188, 143, 143, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #4169E1.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #4169E1.
         /// </summary>
         public static readonly TColor RoyalBlue = ColorBuilder<TColor>.FromRGBA(65, 105, 225, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #8B4513.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #8B4513.
         /// </summary>
         public static readonly TColor SaddleBrown = ColorBuilder<TColor>.FromRGBA(139, 69, 19, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FA8072.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FA8072.
         /// </summary>
         public static readonly TColor Salmon = ColorBuilder<TColor>.FromRGBA(250, 128, 114, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #F4A460.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #F4A460.
         /// </summary>
         public static readonly TColor SandyBrown = ColorBuilder<TColor>.FromRGBA(244, 164, 96, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #2E8B57.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #2E8B57.
         /// </summary>
         public static readonly TColor SeaGreen = ColorBuilder<TColor>.FromRGBA(46, 139, 87, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFF5EE.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFF5EE.
         /// </summary>
         public static readonly TColor SeaShell = ColorBuilder<TColor>.FromRGBA(255, 245, 238, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #A0522D.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #A0522D.
         /// </summary>
         public static readonly TColor Sienna = ColorBuilder<TColor>.FromRGBA(160, 82, 45, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #C0C0C0.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #C0C0C0.
         /// </summary>
         public static readonly TColor Silver = ColorBuilder<TColor>.FromRGBA(192, 192, 192, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #87CEEB.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #87CEEB.
         /// </summary>
         public static readonly TColor SkyBlue = ColorBuilder<TColor>.FromRGBA(135, 206, 235, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #6A5ACD.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #6A5ACD.
         /// </summary>
         public static readonly TColor SlateBlue = ColorBuilder<TColor>.FromRGBA(106, 90, 205, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #708090.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #708090.
         /// </summary>
         public static readonly TColor SlateGray = ColorBuilder<TColor>.FromRGBA(112, 128, 144, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFFAFA.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFFAFA.
         /// </summary>
         public static readonly TColor Snow = ColorBuilder<TColor>.FromRGBA(255, 250, 250, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #00FF7F.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #00FF7F.
         /// </summary>
         public static readonly TColor SpringGreen = ColorBuilder<TColor>.FromRGBA(0, 255, 127, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #4682B4.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #4682B4.
         /// </summary>
         public static readonly TColor SteelBlue = ColorBuilder<TColor>.FromRGBA(70, 130, 180, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #D2B48C.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #D2B48C.
         /// </summary>
         public static readonly TColor Tan = ColorBuilder<TColor>.FromRGBA(210, 180, 140, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #008080.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #008080.
         /// </summary>
         public static readonly TColor Teal = ColorBuilder<TColor>.FromRGBA(0, 128, 128, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #D8BFD8.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #D8BFD8.
         /// </summary>
         public static readonly TColor Thistle = ColorBuilder<TColor>.FromRGBA(216, 191, 216, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FF6347.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FF6347.
         /// </summary>
         public static readonly TColor Tomato = ColorBuilder<TColor>.FromRGBA(255, 99, 71, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFFFFF.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFFFFF.
         /// </summary>
         public static readonly TColor Transparent = ColorBuilder<TColor>.FromRGBA(255, 255, 255, 0);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #40E0D0.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #40E0D0.
         /// </summary>
         public static readonly TColor Turquoise = ColorBuilder<TColor>.FromRGBA(64, 224, 208, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #EE82EE.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #EE82EE.
         /// </summary>
         public static readonly TColor Violet = ColorBuilder<TColor>.FromRGBA(238, 130, 238, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #F5DEB3.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #F5DEB3.
         /// </summary>
         public static readonly TColor Wheat = ColorBuilder<TColor>.FromRGBA(245, 222, 179, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFFFFF.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFFFFF.
         /// </summary>
         public static readonly TColor White = ColorBuilder<TColor>.FromRGBA(255, 255, 255, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #F5F5F5.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #F5F5F5.
         /// </summary>
         public static readonly TColor WhiteSmoke = ColorBuilder<TColor>.FromRGBA(245, 245, 245, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #FFFF00.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #FFFF00.
         /// </summary>
         public static readonly TColor Yellow = ColorBuilder<TColor>.FromRGBA(255, 255, 0, 255);
 
         /// <summary>
-        /// Represents a <see cref="Color"/> matching the W3C definition that has an hex value of #9ACD32.
+        /// Represents a <see paramref="TColor"/> matching the W3C definition that has an hex value of #9ACD32.
         /// </summary>
         public static readonly TColor YellowGreen = ColorBuilder<TColor>.FromRGBA(154, 205, 50, 255);
     }

src/ImageSharp/Colors/PackedPixel/Argb.cs → src/ImageSharp/Colors/PackedPixel/Argb32.cs

@@ -1,4 +1,4 @@
-// <copyright file="Argb.cs" company="James Jackson-South">
+// <copyright file="Argb32.cs" company="James Jackson-South">
 // Copyright (c) James Jackson-South and contributors.
 // Licensed under the Apache License, Version 2.0.
 // </copyright>
@@ -17,7 +17,7 @@ namespace ImageSharp
     /// This struct is fully mutable. This is done (against the guidelines) for the sake of performance,
     /// as it avoids the need to create new values for modification operations.
     /// </remarks>
-    public struct Argb : IPixel<Argb>, IPackedVector<uint>
+    public struct Argb32 : IPixel<Argb32>, IPackedVector<uint>
     {
         /// <summary>
         /// The shift count for the blue component
@@ -50,58 +50,58 @@ namespace ImageSharp
         private static readonly Vector4 Half = new Vector4(0.5F);
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="Argb"/> struct.
+        /// Initializes a new instance of the <see cref="Argb32"/> struct.
         /// </summary>
         /// <param name="r">The red component.</param>
         /// <param name="g">The green component.</param>
         /// <param name="b">The blue component.</param>
         /// <param name="a">The alpha component.</param>
-        public Argb(byte r, byte g, byte b, byte a = 255)
+        public Argb32(byte r, byte g, byte b, byte a = 255)
         {
             this.PackedValue = Pack(r, g, b, a);
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="Argb"/> struct.
+        /// Initializes a new instance of the <see cref="Argb32"/> struct.
         /// </summary>
         /// <param name="r">The red component.</param>
         /// <param name="g">The green component.</param>
         /// <param name="b">The blue component.</param>
         /// <param name="a">The alpha component.</param>
-        public Argb(float r, float g, float b, float a = 1)
+        public Argb32(float r, float g, float b, float a = 1)
         {
             this.PackedValue = Pack(r, g, b, a);
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="Argb"/> struct.
+        /// Initializes a new instance of the <see cref="Argb32"/> struct.
         /// </summary>
         /// <param name="vector">
         /// The vector containing the components for the packed vector.
         /// </param>
-        public Argb(Vector3 vector)
+        public Argb32(Vector3 vector)
         {
             this.PackedValue = Pack(ref vector);
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="Argb"/> struct.
+        /// Initializes a new instance of the <see cref="Argb32"/> struct.
         /// </summary>
         /// <param name="vector">
         /// The vector containing the components for the packed vector.
         /// </param>
-        public Argb(Vector4 vector)
+        public Argb32(Vector4 vector)
         {
             this.PackedValue = Pack(ref vector);
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="Argb"/> struct.
+        /// Initializes a new instance of the <see cref="Argb32"/> struct.
         /// </summary>
         /// <param name="packed">
         /// The packed value.
         /// </param>
-        public Argb(uint packed = 0)
+        public Argb32(uint packed = 0)
         {
             this.PackedValue = packed;
         }
@@ -182,33 +182,33 @@ namespace ImageSharp
         }
 
         /// <summary>
-        /// Compares two <see cref="Argb"/> objects for equality.
+        /// Compares two <see cref="Argb32"/> objects for equality.
         /// </summary>
         /// <param name="left">
-        /// The <see cref="Argb"/> on the left side of the operand.
+        /// The <see cref="Argb32"/> on the left side of the operand.
         /// </param>
         /// <param name="right">
-        /// The <see cref="Argb"/> on the right side of the operand.
+        /// The <see cref="Argb32"/> on the right side of the operand.
         /// </param>
         /// <returns>
         /// True if the <paramref name="left"/> parameter is equal to the <paramref name="right"/> parameter; otherwise, false.
         /// </returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static bool operator ==(Argb left, Argb right)
+        public static bool operator ==(Argb32 left, Argb32 right)
         {
             return left.PackedValue == right.PackedValue;
         }
 
         /// <summary>
-        /// Compares two <see cref="Argb"/> objects for equality.
+        /// Compares two <see cref="Argb32"/> objects for equality.
         /// </summary>
-        /// <param name="left">The <see cref="Argb"/> on the left side of the operand.</param>
+        /// <param name="left">The <see cref="Argb32"/> on the left side of the operand.</param>
-        /// <param name="right">The <see cref="Argb"/> on the right side of the operand.</param>
+        /// <param name="right">The <see cref="Argb32"/> on the right side of the operand.</param>
         /// <returns>
         /// True if the <paramref name="left"/> parameter is not equal to the <paramref name="right"/> parameter; otherwise, false.
         /// </returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static bool operator !=(Argb left, Argb right)
+        public static bool operator !=(Argb32 left, Argb32 right)
         {
             return left.PackedValue != right.PackedValue;
         }
@@ -221,7 +221,7 @@ namespace ImageSharp
         }
 
         /// <inheritdoc />
-        public BulkPixelOperations<Argb> CreateBulkOperations() => new BulkPixelOperations<Argb>();
+        public BulkPixelOperations<Argb32> CreateBulkOperations() => new BulkPixelOperations<Argb32>();
 
         /// <inheritdoc/>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -278,12 +278,12 @@ namespace ImageSharp
         /// <inheritdoc/>
         public override bool Equals(object obj)
         {
-            return obj is Argb && this.Equals((Argb)obj);
+            return obj is Argb32 && this.Equals((Argb32)obj);
         }
 
         /// <inheritdoc/>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public bool Equals(Argb other)
+        public bool Equals(Argb32 other)
         {
             return this.PackedValue == other.PackedValue;
         }

src/ImageSharp/Colors/PackedPixel/BulkPixelOperations{TColor}.cs

@@ -13,14 +13,9 @@ namespace ImageSharp
     /// for pixel buffers of type <typeparamref name="TColor"/>.
     /// </summary>
     /// <typeparam name="TColor">The pixel format.</typeparam>
-    public unsafe class BulkPixelOperations<TColor>
+    public class BulkPixelOperations<TColor>
         where TColor : struct, IPixel<TColor>
     {
-        /// <summary>
-        /// The size of <typeparamref name="TColor"/> in bytes
-        /// </summary>
-        private static readonly int ColorSize = Unsafe.SizeOf<TColor>();
-
         /// <summary>
         /// Gets the global <see cref="BulkPixelOperations{TColor}"/> instance for the pixel type <typeparamref name="TColor"/>
         /// </summary>
@@ -32,23 +27,16 @@ namespace ImageSharp
         /// <param name="sourceVectors">The <see cref="BufferSpan{T}"/> to the source vectors.</param>
         /// <param name="destColors">The <see cref="BufferSpan{T}"/> to the destination colors.</param>
         /// <param name="count">The number of pixels to convert.</param>
-        internal virtual void PackFromVector4(
+        internal virtual void PackFromVector4(BufferSpan<Vector4> sourceVectors, BufferSpan<TColor> destColors, int count)
-            BufferSpan<Vector4> sourceVectors,
-            BufferSpan<TColor> destColors,
-            int count)
         {
-            Vector4* sp = (Vector4*)sourceVectors.PointerAtOffset;
+            ref Vector4 sourceRef = ref sourceVectors.DangerousGetPinnableReference();
-            byte* dp = (byte*)destColors;
+            ref TColor destRef = ref destColors.DangerousGetPinnableReference();
 
             for (int i = 0; i < count; i++)
             {
-                Vector4 v = Unsafe.Read<Vector4>(sp);
+                ref Vector4 sp = ref Unsafe.Add(ref sourceRef, i);
-                TColor c = default(TColor);
+                ref TColor dp = ref Unsafe.Add(ref destRef, i);
-                c.PackFromVector4(v);
+                dp.PackFromVector4(sp);
-                Unsafe.Write(dp, c);
-
-                sp++;
-                dp += ColorSize;
             }
         }
 
@@ -58,20 +46,16 @@ namespace ImageSharp
         /// <param name="sourceColors">The <see cref="BufferSpan{T}"/> to the source colors.</param>
         /// <param name="destVectors">The <see cref="BufferSpan{T}"/> to the destination vectors.</param>
         /// <param name="count">The number of pixels to convert.</param>
-        internal virtual void ToVector4(
+        internal virtual void ToVector4(BufferSpan<TColor> sourceColors, BufferSpan<Vector4> destVectors, int count)
-            BufferSpan<TColor> sourceColors,
-            BufferSpan<Vector4> destVectors,
-            int count)
         {
-            byte* sp = (byte*)sourceColors;
+            ref TColor sourceRef = ref sourceColors.DangerousGetPinnableReference();
-            Vector4* dp = (Vector4*)destVectors.PointerAtOffset;
+            ref Vector4 destRef = ref destVectors.DangerousGetPinnableReference();
 
             for (int i = 0; i < count; i++)
             {
-                TColor c = Unsafe.Read<TColor>(sp);
+                ref TColor sp = ref Unsafe.Add(ref sourceRef, i);
-                *dp = c.ToVector4();
+                ref Vector4 dp = ref Unsafe.Add(ref destRef, i);
-                sp += ColorSize;
+                dp = sp.ToVector4();
-                dp++;
             }
         }
 
@@ -81,21 +65,20 @@ namespace ImageSharp
         /// <param name="sourceBytes">The <see cref="BufferSpan{T}"/> to the source bytes.</param>
         /// <param name="destColors">The <see cref="BufferSpan{T}"/> to the destination colors.</param>
         /// <param name="count">The number of pixels to convert.</param>
-        internal virtual void PackFromXyzBytes(
+        internal virtual void PackFromXyzBytes(BufferSpan<byte> sourceBytes, BufferSpan<TColor> destColors, int count)
-            BufferSpan<byte> sourceBytes,
-            BufferSpan<TColor> destColors,
-            int count)
         {
-            byte* sp = (byte*)sourceBytes;
+            ref byte sourceRef = ref sourceBytes.DangerousGetPinnableReference();
-            byte* dp = (byte*)destColors.PointerAtOffset;
+            ref TColor destRef = ref destColors.DangerousGetPinnableReference();
 
             for (int i = 0; i < count; i++)
             {
-                TColor c = default(TColor);
+                int i3 = i * 3;
-                c.PackFromBytes(sp[0], sp[1], sp[2], 255);
+                ref TColor dp = ref Unsafe.Add(ref destRef, i);
-                Unsafe.Write(dp, c);
+                dp.PackFromBytes(
-                sp += 3;
+                    Unsafe.Add(ref sourceRef, i3),
-                dp += ColorSize;
+                    Unsafe.Add(ref sourceRef, i3 + 1),
+                    Unsafe.Add(ref sourceRef, i3 + 2),
+                    255);
             }
         }
 
@@ -107,14 +90,13 @@ namespace ImageSharp
         /// <param name="count">The number of pixels to convert.</param>
         internal virtual void ToXyzBytes(BufferSpan<TColor> sourceColors, BufferSpan<byte> destBytes, int count)
         {
-            byte* sp = (byte*)sourceColors;
+            ref TColor sourceRef = ref sourceColors.DangerousGetPinnableReference();
             byte[] dest = destBytes.Array;
 
-            for (int i = destBytes.Start; i < destBytes.Start + (count * 3); i += 3)
+            for (int i = 0; i < count; i++)
             {
-                TColor c = Unsafe.Read<TColor>(sp);
+                ref TColor sp = ref Unsafe.Add(ref sourceRef, i);
-                c.ToXyzBytes(dest, i);
+                sp.ToXyzBytes(dest, destBytes.Start + (i * 3));
-                sp += ColorSize;
             }
         }
 
@@ -124,21 +106,20 @@ namespace ImageSharp
         /// <param name="sourceBytes">The <see cref="BufferSpan{T}"/> to the source bytes.</param>
         /// <param name="destColors">The <see cref="BufferSpan{T}"/> to the destination colors.</param>
         /// <param name="count">The number of pixels to convert.</param>
-        internal virtual void PackFromXyzwBytes(
+        internal virtual void PackFromXyzwBytes(BufferSpan<byte> sourceBytes, BufferSpan<TColor> destColors, int count)
-            BufferSpan<byte> sourceBytes,
-            BufferSpan<TColor> destColors,
-            int count)
         {
-            byte* sp = (byte*)sourceBytes;
+            ref byte sourceRef = ref sourceBytes.DangerousGetPinnableReference();
-            byte* dp = (byte*)destColors.PointerAtOffset;
+            ref TColor destRef = ref destColors.DangerousGetPinnableReference();
 
             for (int i = 0; i < count; i++)
             {
-                TColor c = default(TColor);
+                int i4 = i * 4;
-                c.PackFromBytes(sp[0], sp[1], sp[2], sp[3]);
+                ref TColor dp = ref Unsafe.Add(ref destRef, i);
-                Unsafe.Write(dp, c);
+                dp.PackFromBytes(
-                sp += 4;
+                    Unsafe.Add(ref sourceRef, i4),
-                dp += ColorSize;
+                    Unsafe.Add(ref sourceRef, i4 + 1),
+                    Unsafe.Add(ref sourceRef, i4 + 2),
+                    Unsafe.Add(ref sourceRef, i4 + 3));
             }
         }
 
@@ -148,19 +129,15 @@ namespace ImageSharp
         /// <param name="sourceColors">The <see cref="BufferSpan{T}"/> to the source colors.</param>
         /// <param name="destBytes">The <see cref="BufferSpan{T}"/> to the destination bytes.</param>
         /// <param name="count">The number of pixels to convert.</param>
-        internal virtual void ToXyzwBytes(
+        internal virtual void ToXyzwBytes(BufferSpan<TColor> sourceColors, BufferSpan<byte> destBytes, int count)
-            BufferSpan<TColor> sourceColors,
-            BufferSpan<byte> destBytes,
-            int count)
         {
-            byte* sp = (byte*)sourceColors;
+            ref TColor sourceRef = ref sourceColors.DangerousGetPinnableReference();
             byte[] dest = destBytes.Array;
 
-            for (int i = destBytes.Start; i < destBytes.Start + (count * 4); i += 4)
+            for (int i = 0; i < count; i++)
             {
-                TColor c = Unsafe.Read<TColor>(sp);
+                ref TColor sp = ref Unsafe.Add(ref sourceRef, i);
-                c.ToXyzwBytes(dest, i);
+                sp.ToXyzwBytes(dest, destBytes.Start + (i * 4));
-                sp += ColorSize;
             }
         }
 
@@ -170,21 +147,20 @@ namespace ImageSharp
         /// <param name="sourceBytes">The <see cref="BufferSpan{T}"/> to the source bytes.</param>
         /// <param name="destColors">The <see cref="BufferSpan{T}"/> to the destination colors.</param>
         /// <param name="count">The number of pixels to convert.</param>
-        internal virtual void PackFromZyxBytes(
+        internal virtual void PackFromZyxBytes(BufferSpan<byte> sourceBytes, BufferSpan<TColor> destColors, int count)
-            BufferSpan<byte> sourceBytes,
-            BufferSpan<TColor> destColors,
-            int count)
         {
-            byte* sp = (byte*)sourceBytes;
+            ref byte sourceRef = ref sourceBytes.DangerousGetPinnableReference();
-            byte* dp = (byte*)destColors.PointerAtOffset;
+            ref TColor destRef = ref destColors.DangerousGetPinnableReference();
 
             for (int i = 0; i < count; i++)
             {
-                TColor c = default(TColor);
+                int i3 = i * 3;
-                c.PackFromBytes(sp[2], sp[1], sp[0], 255);
+                ref TColor dp = ref Unsafe.Add(ref destRef, i);
-                Unsafe.Write(dp, c);
+                dp.PackFromBytes(
-                sp += 3;
+                    Unsafe.Add(ref sourceRef, i3 + 2),
-                dp += ColorSize;
+                    Unsafe.Add(ref sourceRef, i3 + 1),
+                    Unsafe.Add(ref sourceRef, i3),
+                    255);
             }
         }
 
@@ -196,14 +172,13 @@ namespace ImageSharp
         /// <param name="count">The number of pixels to convert.</param>
         internal virtual void ToZyxBytes(BufferSpan<TColor> sourceColors, BufferSpan<byte> destBytes, int count)
         {
-            byte* sp = (byte*)sourceColors;
+            ref TColor sourceRef = ref sourceColors.DangerousGetPinnableReference();
             byte[] dest = destBytes.Array;
 
-            for (int i = destBytes.Start; i < destBytes.Start + (count * 3); i += 3)
+            for (int i = 0; i < count; i++)
             {
-                TColor c = Unsafe.Read<TColor>(sp);
+                ref TColor sp = ref Unsafe.Add(ref sourceRef, i);
-                c.ToZyxBytes(dest, i);
+                sp.ToZyxBytes(dest, destBytes.Start + (i * 3));
-                sp += ColorSize;
             }
         }
 
@@ -213,21 +188,20 @@ namespace ImageSharp
         /// <param name="sourceBytes">The <see cref="BufferSpan{T}"/> to the source bytes.</param>
         /// <param name="destColors">The <see cref="BufferSpan{T}"/> to the destination colors.</param>
         /// <param name="count">The number of pixels to convert.</param>
-        internal virtual void PackFromZyxwBytes(
+        internal virtual void PackFromZyxwBytes(BufferSpan<byte> sourceBytes, BufferSpan<TColor> destColors, int count)
-            BufferSpan<byte> sourceBytes,
-            BufferSpan<TColor> destColors,
-            int count)
         {
-            byte* sp = (byte*)sourceBytes;
+            ref byte sourceRef = ref sourceBytes.DangerousGetPinnableReference();
-            byte* dp = (byte*)destColors.PointerAtOffset;
+            ref TColor destRef = ref destColors.DangerousGetPinnableReference();
 
             for (int i = 0; i < count; i++)
             {
-                TColor c = default(TColor);
+                int i4 = i * 4;
-                c.PackFromBytes(sp[2], sp[1], sp[0], sp[3]);
+                ref TColor dp = ref Unsafe.Add(ref destRef, i);
-                Unsafe.Write(dp, c);
+                dp.PackFromBytes(
-                sp += 4;
+                    Unsafe.Add(ref sourceRef, i4 + 2),
-                dp += ColorSize;
+                    Unsafe.Add(ref sourceRef, i4 + 1),
+                    Unsafe.Add(ref sourceRef, i4),
+                    Unsafe.Add(ref sourceRef, i4 + 3));
             }
         }
 
@@ -237,19 +211,15 @@ namespace ImageSharp
         /// <param name="sourceColors">The <see cref="BufferSpan{T}"/> to the source colors.</param>
         /// <param name="destBytes">The <see cref="BufferSpan{T}"/> to the destination bytes.</param>
         /// <param name="count">The number of pixels to convert.</param>
-        internal virtual void ToZyxwBytes(
+        internal virtual void ToZyxwBytes(BufferSpan<TColor> sourceColors, BufferSpan<byte> destBytes, int count)
-            BufferSpan<TColor> sourceColors,
-            BufferSpan<byte> destBytes,
-            int count)
         {
-            byte* sp = (byte*)sourceColors;
+            ref TColor sourceRef = ref sourceColors.DangerousGetPinnableReference();
             byte[] dest = destBytes.Array;
 
-            for (int i = destBytes.Start; i < destBytes.Start + (count * 4); i += 4)
+            for (int i = 0; i < count; i++)
             {
-                TColor c = Unsafe.Read<TColor>(sp);
+                ref TColor sp = ref Unsafe.Add(ref sourceRef, i);
-                c.ToZyxwBytes(dest, i);
+                sp.ToZyxwBytes(dest, destBytes.Start + (i * 4));
-                sp += ColorSize;
             }
         }
     }

src/ImageSharp/Colors/PackedPixel/PackedPixelConverterHelper.cs

@@ -300,7 +300,7 @@ namespace ImageSharp
         private static bool IsStandardNormalizedType(Type type)
         {
             return type == typeof(Color)
-                || type == typeof(Argb)
+                || type == typeof(Argb32)
                 || type == typeof(Alpha8)
                 || type == typeof(Bgr565)
                 || type == typeof(Bgra4444)

src/ImageSharp/Common/Memory/PinnedBuffer{T}.cs → src/ImageSharp/Common/Memory/Buffer.cs

@@ -1,4 +1,4 @@
-// <copyright file="PinnedBuffer{T}.cs" company="James Jackson-South">
+// <copyright file="Buffer{T}.cs" company="James Jackson-South">
 // Copyright (c) James Jackson-South and contributors.
 // Licensed under the Apache License, Version 2.0.
 // </copyright>
@@ -11,13 +11,18 @@ namespace ImageSharp
     using System.Runtime.InteropServices;
 
     /// <summary>
-    /// Manages a pinned buffer of value type objects as a Disposable resource.
+    /// Manages a buffer of value type objects as a Disposable resource.
     /// The backing array is either pooled or comes from the outside.
     /// </summary>
     /// <typeparam name="T">The value type.</typeparam>
-    internal class PinnedBuffer<T> : IDisposable
+    internal class Buffer<T> : IDisposable
         where T : struct
     {
+        /// <summary>
+        /// A pointer to the first element of <see cref="Array"/> when pinned.
+        /// </summary>
+        private IntPtr pointer;
+
         /// <summary>
         /// A handle that allows to access the managed <see cref="Array"/> as an unmanaged memory by pinning.
         /// </summary>
@@ -25,40 +30,38 @@ namespace ImageSharp
 
         /// <summary>
         /// A value indicating wheter <see cref="Array"/> should be returned to <see cref="PixelDataPool{T}"/>
-        /// when disposing this <see cref="PinnedBuffer{T}"/> instance.
+        /// when disposing this <see cref="Buffer{T}"/> instance.
         /// </summary>
         private bool isPoolingOwner;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="PinnedBuffer{T}"/> class.
+        /// Initializes a new instance of the <see cref="Buffer{T}"/> class.
         /// </summary>
         /// <param name="length">The desired count of elements. (Minimum size for <see cref="Array"/>)</param>
-        public PinnedBuffer(int length)
+        public Buffer(int length)
         {
             this.Length = length;
             this.Array = PixelDataPool<T>.Rent(length);
             this.isPoolingOwner = true;
-            this.Pin();
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="PinnedBuffer{T}"/> class.
+        /// Initializes a new instance of the <see cref="Buffer{T}"/> class.
         /// </summary>
         /// <param name="array">The array to pin.</param>
-        public PinnedBuffer(T[] array)
+        public Buffer(T[] array)
         {
             this.Length = array.Length;
             this.Array = array;
             this.isPoolingOwner = false;
-            this.Pin();
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="PinnedBuffer{T}"/> class.
+        /// Initializes a new instance of the <see cref="Buffer{T}"/> class.
         /// </summary>
         /// <param name="array">The array to pin.</param>
         /// <param name="length">The count of "relevant" elements in 'array'.</param>
-        public PinnedBuffer(T[] array, int length)
+        public Buffer(T[] array, int length)
         {
             if (array.Length < length)
             {
@@ -68,19 +71,18 @@ namespace ImageSharp
             this.Length = length;
             this.Array = array;
             this.isPoolingOwner = false;
-            this.Pin();
         }
 
         /// <summary>
-        /// Finalizes an instance of the <see cref="PinnedBuffer{T}"/> class.
+        /// Finalizes an instance of the <see cref="Buffer{T}"/> class.
         /// </summary>
-        ~PinnedBuffer()
+        ~Buffer()
         {
             this.UnPin();
         }
 
         /// <summary>
-        /// Gets a value indicating whether this <see cref="PinnedBuffer{T}"/> instance is disposed, or has lost ownership of <see cref="Array"/>.
+        /// Gets a value indicating whether this <see cref="Buffer{T}"/> instance is disposed, or has lost ownership of <see cref="Array"/>.
         /// </summary>
         public bool IsDisposedOrLostArrayOwnership { get; private set; }
 
@@ -94,11 +96,6 @@ namespace ImageSharp
         /// </summary>
         public T[] Array { get; private set; }
 
-        /// <summary>
-        /// Gets a pointer to the pinned <see cref="Array"/>.
-        /// </summary>
-        public IntPtr Pointer { get; private set; }
-
         /// <summary>
         /// Gets a <see cref="BufferSpan{T}"/> to the backing buffer.
         /// </summary>
@@ -109,37 +106,35 @@ namespace ImageSharp
         /// </summary>
         /// <param name="index">The index</param>
         /// <returns>The reference to the specified element</returns>
-        public unsafe ref T this[int index]
+        public ref T this[int index]
         {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
             get
             {
                 DebugGuard.MustBeLessThan(index, this.Length, nameof(index));
-
+                return ref this.Array[index];
-                byte* ptr = (byte*)this.Pointer + BufferSpan.SizeOf<T>(index);
-                return ref Unsafe.AsRef<T>(ptr);
             }
         }
 
         /// <summary>
-        /// Converts <see cref="PinnedBuffer{T}"/> to an <see cref="BufferSpan{T}"/>.
+        /// Converts <see cref="Buffer{T}"/> to an <see cref="BufferSpan{T}"/>.
         /// </summary>
-        /// <param name="buffer">The <see cref="PinnedBuffer{T}"/> to convert.</param>
+        /// <param name="buffer">The <see cref="Buffer{T}"/> to convert.</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe implicit operator BufferSpan<T>(PinnedBuffer<T> buffer)
+        public static implicit operator BufferSpan<T>(Buffer<T> buffer)
         {
-            return new BufferSpan<T>(buffer.Array, (void*)buffer.Pointer, 0, buffer.Length);
+            return new BufferSpan<T>(buffer.Array, 0, buffer.Length);
         }
 
         /// <summary>
-        /// Creates a clean instance of <see cref="PinnedBuffer{T}"/> initializing it's elements with 'default(T)'.
+        /// Creates a clean instance of <see cref="Buffer{T}"/> initializing it's elements with 'default(T)'.
         /// </summary>
         /// <param name="count">The desired count of elements. (Minimum size for <see cref="Array"/>)</param>
-        /// <returns>The <see cref="PinnedBuffer{T}"/> instance</returns>
+        /// <returns>The <see cref="Buffer{T}"/> instance</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static PinnedBuffer<T> CreateClean(int count)
+        public static Buffer<T> CreateClean(int count)
         {
-            PinnedBuffer<T> buffer = new PinnedBuffer<T>(count);
+            Buffer<T> buffer = new Buffer<T>(count);
             buffer.Clear();
             return buffer;
         }
@@ -150,9 +145,9 @@ namespace ImageSharp
         /// <param name="start">The start</param>
         /// <returns>The <see cref="BufferSpan{T}"/></returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public unsafe BufferSpan<T> Slice(int start)
+        public BufferSpan<T> Slice(int start)
         {
-            return new BufferSpan<T>(this.Array, (void*)this.Pointer, start, this.Length - start);
+            return new BufferSpan<T>(this.Array, start, this.Length - start);
         }
 
         /// <summary>
@@ -162,13 +157,13 @@ namespace ImageSharp
         /// <param name="length">The length of the slice</param>
         /// <returns>The <see cref="BufferSpan{T}"/></returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public unsafe BufferSpan<T> Slice(int start, int length)
+        public BufferSpan<T> Slice(int start, int length)
         {
-            return new BufferSpan<T>(this.Array, (void*)this.Pointer, start, length);
+            return new BufferSpan<T>(this.Array, start, length);
         }
 
         /// <summary>
-        /// Disposes the <see cref="PinnedBuffer{T}"/> instance by unpinning the array, and returning the pooled buffer when necessary.
+        /// Disposes the <see cref="Buffer{T}"/> instance by unpinning the array, and returning the pooled buffer when necessary.
         /// </summary>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void Dispose()
@@ -199,11 +194,11 @@ namespace ImageSharp
         /// </summary>
         /// <returns>The unpinned <see cref="Array"/></returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public T[] UnPinAndTakeArrayOwnership()
+        public T[] TakeArrayOwnership()
         {
             if (this.IsDisposedOrLostArrayOwnership)
             {
-                throw new InvalidOperationException("UnPinAndTakeArrayOwnership() is invalid: either PinnedBuffer<T> is disposed or UnPinAndTakeArrayOwnership() has been called multiple times!");
+                throw new InvalidOperationException("TakeArrayOwnership() is invalid: either Buffer<T> is disposed or TakeArrayOwnership() has been called multiple times!");
             }
 
             this.IsDisposedOrLostArrayOwnership = true;
@@ -220,17 +215,29 @@ namespace ImageSharp
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void Clear()
         {
-            ((BufferSpan<T>)this).Clear();
+            this.Span.Clear();
         }
 
         /// <summary>
         /// Pins <see cref="Array"/>.
         /// </summary>
+        /// <returns>The pinned pointer</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void Pin()
+        public IntPtr Pin()
         {
-            this.handle = GCHandle.Alloc(this.Array, GCHandleType.Pinned);
+            if (this.IsDisposedOrLostArrayOwnership)
-            this.Pointer = this.handle.AddrOfPinnedObject();
+            {
+                throw new InvalidOperationException(
+                    "Pin() is invalid on a buffer with IsDisposedOrLostArrayOwnership == true!");
+            }
+
+            if (this.pointer == IntPtr.Zero)
+            {
+                this.handle = GCHandle.Alloc(this.Array, GCHandleType.Pinned);
+                this.pointer = this.handle.AddrOfPinnedObject();
+            }
+
+            return this.pointer;
         }
 
         /// <summary>
@@ -239,13 +246,13 @@ namespace ImageSharp
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private void UnPin()
         {
-            if (this.Pointer == IntPtr.Zero || !this.handle.IsAllocated)
+            if (this.pointer == IntPtr.Zero || !this.handle.IsAllocated)
             {
                 return;
             }
 
             this.handle.Free();
-            this.Pointer = IntPtr.Zero;
+            this.pointer = IntPtr.Zero;
         }
     }
 }

src/ImageSharp/Common/Memory/PinnedImageBuffer{T}.cs → src/ImageSharp/Common/Memory/Buffer2D.cs

@@ -1,4 +1,4 @@
-// <copyright file="PinnedImageBuffer{T}.cs" company="James Jackson-South">
+// <copyright file="Buffer2D{T}.cs" company="James Jackson-South">
 // Copyright (c) James Jackson-South and contributors.
 // Licensed under the Apache License, Version 2.0.
 // </copyright>
@@ -9,19 +9,19 @@ namespace ImageSharp
     using System.Runtime.CompilerServices;
 
     /// <summary>
-    /// Represents a pinned buffer of value type objects
+    /// Represents a buffer of value type objects
     /// interpreted as a 2D region of <see cref="Width"/> x <see cref="Height"/> elements.
     /// </summary>
     /// <typeparam name="T">The value type.</typeparam>
-    internal class PinnedImageBuffer<T> : PinnedBuffer<T>, IPinnedImageBuffer<T>
+    internal class Buffer2D<T> : Buffer<T>, IBuffer2D<T>
         where T : struct
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="PinnedImageBuffer{T}"/> class.
+        /// Initializes a new instance of the <see cref="Buffer2D{T}"/> class.
         /// </summary>
         /// <param name="width">The number of elements in a row</param>
         /// <param name="height">The number of rows</param>
-        public PinnedImageBuffer(int width, int height)
+        public Buffer2D(int width, int height)
             : base(width * height)
         {
             this.Width = width;
@@ -29,12 +29,12 @@ namespace ImageSharp
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="PinnedImageBuffer{T}"/> class.
+        /// Initializes a new instance of the <see cref="Buffer2D{T}"/> class.
         /// </summary>
         /// <param name="array">The array to pin</param>
         /// <param name="width">The number of elements in a row</param>
         /// <param name="height">The number of rows</param>
-        public PinnedImageBuffer(T[] array, int width, int height)
+        public Buffer2D(T[] array, int width, int height)
             : base(array, width * height)
         {
             this.Width = width;
@@ -63,14 +63,14 @@ namespace ImageSharp
         }
 
         /// <summary>
-        /// Creates a clean instance of <see cref="PinnedImageBuffer{T}"/> initializing it's elements with 'default(T)'.
+        /// Creates a clean instance of <see cref="Buffer2D{T}"/> initializing it's elements with 'default(T)'.
         /// </summary>
         /// <param name="width">The number of elements in a row</param>
         /// <param name="height">The number of rows</param>
-        /// <returns>The <see cref="PinnedBuffer{T}"/> instance</returns>
+        /// <returns>The <see cref="Buffer{T}"/> instance</returns>
-        public static PinnedImageBuffer<T> CreateClean(int width, int height)
+        public static Buffer2D<T> CreateClean(int width, int height)
         {
-            PinnedImageBuffer<T> buffer = new PinnedImageBuffer<T>(width, height);
+            Buffer2D<T> buffer = new Buffer2D<T>(width, height);
             buffer.Clear();
             return buffer;
         }

src/ImageSharp/Common/Memory/PinnedImageBufferExtensions.cs → src/ImageSharp/Common/Memory/Buffer2DExtensions.cs

@@ -1,4 +1,4 @@
-// <copyright file="PinnedImageBufferExtensions{T}.cs" company="James Jackson-South">
+// <copyright file="Buffer2DExtensions{T}.cs" company="James Jackson-South">
 // Copyright (c) James Jackson-South and contributors.
 // Licensed under the Apache License, Version 2.0.
 // </copyright>
@@ -9,9 +9,9 @@ namespace ImageSharp
     using System.Runtime.CompilerServices;
 
     /// <summary>
-    /// Defines extension methods for <see cref="IPinnedImageBuffer{T}"/>.
+    /// Defines extension methods for <see cref="IBuffer2D{T}"/>.
     /// </summary>
-    internal static class PinnedImageBufferExtensions
+    internal static class Buffer2DExtensions
     {
         /// <summary>
         /// Gets a <see cref="BufferSpan{T}"/> to the row 'y' beginning from the pixel at 'x'.
@@ -22,7 +22,7 @@ namespace ImageSharp
         /// <typeparam name="T">The element type</typeparam>
         /// <returns>The <see cref="BufferSpan{T}"/></returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static BufferSpan<T> GetRowSpan<T>(this IPinnedImageBuffer<T> buffer, int x, int y)
+        public static BufferSpan<T> GetRowSpan<T>(this IBuffer2D<T> buffer, int x, int y)
             where T : struct
         {
             return buffer.Span.Slice((y * buffer.Width) + x, buffer.Width - x);
@@ -36,7 +36,7 @@ namespace ImageSharp
         /// <typeparam name="T">The element type</typeparam>
         /// <returns>The <see cref="BufferSpan{T}"/></returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static BufferSpan<T> GetRowSpan<T>(this IPinnedImageBuffer<T> buffer, int y)
+        public static BufferSpan<T> GetRowSpan<T>(this IBuffer2D<T> buffer, int y)
             where T : struct
         {
             return buffer.Span.Slice(y * buffer.Width, buffer.Width);

src/ImageSharp/Common/Memory/BufferSpan.cs

@@ -6,7 +6,6 @@
 namespace ImageSharp
 {
     using System;
-    using System.Numerics;
     using System.Runtime.CompilerServices;
     using System.Runtime.InteropServices;
 
@@ -15,60 +14,49 @@ namespace ImageSharp
     /// </summary>
     internal static class BufferSpan
     {
-        /// <summary>
-        /// It's worth to use Marshal.Copy() or Buffer.BlockCopy() over this size.
-        /// </summary>
-        private const int ByteCountThreshold = 1024;
-
         /// <summary>
         /// Copy 'count' number of elements of the same type from 'source' to 'dest'
         /// </summary>
         /// <typeparam name="T">The element type.</typeparam>
-        /// <param name="source">The input <see cref="BufferSpan{T}"/></param>
+        /// <param name="source">The <see cref="BufferSpan{T}"/> to copy elements from.</param>
         /// <param name="destination">The destination <see cref="BufferSpan{T}"/>.</param>
         /// <param name="count">The number of elements to copy</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static void Copy<T>(BufferSpan<T> source, BufferSpan<T> destination, int count)
+        public static unsafe void Copy<T>(BufferSpan<T> source, BufferSpan<T> destination, int count)
             where T : struct
         {
-            CopyImpl(source, destination, count);
+            DebugGuard.MustBeLessThanOrEqualTo(count, source.Length, nameof(count));
-        }
+            DebugGuard.MustBeLessThanOrEqualTo(count, destination.Length, nameof(count));
 
-        /// <summary>
+            ref byte srcRef = ref Unsafe.As<T, byte>(ref source.DangerousGetPinnableReference());
-        /// Copy 'countInSource' elements of <typeparamref name="T"/> from 'source' into the raw byte buffer 'destination'.
+            ref byte destRef = ref Unsafe.As<T, byte>(ref destination.DangerousGetPinnableReference());
-        /// </summary>
+
-        /// <typeparam name="T">The element type.</typeparam>
+            int byteCount = Unsafe.SizeOf<T>() * count;
-        /// <param name="source">The source buffer of <typeparamref name="T"/> elements to copy from.</param>
+
-        /// <param name="destination">The destination buffer.</param>
+            // TODO: Use unfixed Unsafe.CopyBlock(ref T, ref T, int) for small blocks, when it gets available!
-        /// <param name="countInSource">The number of elements to copy from 'source'</param>
+            fixed (byte* pSrc = &srcRef)
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            fixed (byte* pDest = &destRef)
-        public static void Copy<T>(BufferSpan<T> source, BufferSpan<byte> destination, int countInSource)
+            {
-            where T : struct
+#if NETSTANDARD1_1
-        {
+                Unsafe.CopyBlock(pDest, pSrc, (uint)byteCount);
-            CopyImpl(source, destination, countInSource);
+#else
+                int destLength = destination.Length * Unsafe.SizeOf<T>();
+                Buffer.MemoryCopy(pSrc, pDest, destLength, byteCount);
+#endif
+            }
         }
 
         /// <summary>
-        /// Copy 'countInDest' number of <typeparamref name="T"/> elements into 'dest' from a raw byte buffer defined by 'source'.
+        /// Copy all elements of 'source' into 'destination'.
         /// </summary>
         /// <typeparam name="T">The element type.</typeparam>
-        /// <param name="source">The raw source buffer to copy from"/></param>
+        /// <param name="source">The <see cref="BufferSpan{T}"/> to copy elements from.</param>
-        /// <param name="destination">The destination buffer"/></param>
+        /// <param name="destination">The destination <see cref="BufferSpan{T}"/>.</param>
-        /// <param name="countInDest">The number of <typeparamref name="T"/> elements to copy.</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void Copy<T>(BufferSpan<byte> source, BufferSpan<T> destination, int countInDest)
+        public static void Copy<T>(BufferSpan<T> source, BufferSpan<T> destination)
             where T : struct
         {
-            int byteCount = SizeOf<T>(countInDest);
+            Copy(source, destination, source.Length);
-
-            if (byteCount > (int)ByteCountThreshold)
-            {
-                Marshal.Copy(source.Array, source.Start, destination.PointerAtOffset, byteCount);
-            }
-            else
-            {
-                Unsafe.CopyBlock((void*)destination.PointerAtOffset, (void*)source.PointerAtOffset, (uint)byteCount);
-            }
         }
 
         /// <summary>
@@ -91,39 +79,5 @@ namespace ImageSharp
         public static uint USizeOf<T>(int count)
             where T : struct
             => (uint)SizeOf<T>(count);
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe void CopyImpl<T, TDest>(BufferSpan<T> source, BufferSpan<TDest> destination, int count)
-            where T : struct
-            where TDest : struct
-        {
-            int byteCount = SizeOf<T>(count);
-
-            if (byteCount > ByteCountThreshold)
-            {
-                if (Unsafe.SizeOf<T>() == sizeof(long))
-                {
-                    Marshal.Copy(Unsafe.As<long[]>(source.Array), source.Start, destination.PointerAtOffset, count);
-                    return;
-                }
-                else if (Unsafe.SizeOf<T>() == sizeof(int))
-                {
-                    Marshal.Copy(Unsafe.As<int[]>(source.Array), source.Start, destination.PointerAtOffset, count);
-                    return;
-                }
-                else if (Unsafe.SizeOf<T>() == sizeof(short))
-                {
-                    Marshal.Copy(Unsafe.As<short[]>(source.Array), source.Start, destination.PointerAtOffset, count);
-                    return;
-                }
-                else if (Unsafe.SizeOf<T>() == sizeof(byte))
-                {
-                    Marshal.Copy(Unsafe.As<byte[]>(source.Array), source.Start, destination.PointerAtOffset, count);
-                    return;
-                }
-            }
-
-            Unsafe.CopyBlock((void*)destination.PointerAtOffset, (void*)source.PointerAtOffset, (uint)byteCount);
-        }
     }
 }

src/ImageSharp/Common/Memory/BufferSpan{T}.cs

@@ -12,7 +12,7 @@ namespace ImageSharp
 
     /// <summary>
     /// Represents a contiguous region of a pinned managed array.
-    /// The array is usually owned by a <see cref="PinnedBuffer{T}"/> instance.
+    /// The array is usually owned by a <see cref="Buffer{T}"/> instance.
     /// </summary>
     /// <remarks>
     /// <see cref="BufferSpan{T}"/> is very similar to corefx System.Span&lt;T&gt;, and we try to maintain a compatible API.
@@ -30,13 +30,12 @@ namespace ImageSharp
         /// Initializes a new instance of the <see cref="BufferSpan{T}"/> struct from a pinned array and an start.
         /// </summary>
         /// <param name="array">The pinned array</param>
-        /// <param name="pointerToArray">Pointer to the beginning of the array</param>
         /// <param name="start">The index at which to begin the span.</param>
         /// <param name="length">The length</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public BufferSpan(T[] array, void* pointerToArray, int start, int length)
+        public BufferSpan(T[] array, int start, int length)
         {
-            GuardArrayAndPointer(array, pointerToArray);
+            GuardArray(array);
 
             DebugGuard.MustBeLessThanOrEqualTo(start, array.Length, nameof(start));
             DebugGuard.MustBeLessThanOrEqualTo(length, array.Length - start, nameof(length));
@@ -44,45 +43,40 @@ namespace ImageSharp
             this.Array = array;
             this.Length = length;
             this.Start = start;
-            this.PointerAtOffset = (IntPtr)pointerToArray + (Unsafe.SizeOf<T>() * start);
         }
 
         /// <summary>
         /// Initializes a new instance of the <see cref="BufferSpan{T}"/> struct from a pinned array and an start.
         /// </summary>
         /// <param name="array">The pinned array</param>
-        /// <param name="pointerToArray">Pointer to the beginning of the array</param>
         /// <param name="start">The index at which to begin the span.</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public BufferSpan(T[] array, void* pointerToArray, int start)
+        public BufferSpan(T[] array, int start)
         {
-            GuardArrayAndPointer(array, pointerToArray);
+            GuardArray(array);
             DebugGuard.MustBeLessThanOrEqualTo(start, array.Length, nameof(start));
 
             this.Array = array;
             this.Length = array.Length - start;
             this.Start = start;
-            this.PointerAtOffset = (IntPtr)pointerToArray + (Unsafe.SizeOf<T>() * start);
         }
 
         /// <summary>
         /// Initializes a new instance of the <see cref="BufferSpan{T}"/> struct from a pinned array.
         /// </summary>
         /// <param name="array">The pinned array</param>
-        /// <param name="pointerToArray">Pointer to the start of 'array'</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public BufferSpan(T[] array, void* pointerToArray)
+        public BufferSpan(T[] array)
         {
-            GuardArrayAndPointer(array, pointerToArray);
+            GuardArray(array);
 
             this.Array = array;
             this.Start = 0;
             this.Length = array.Length;
-            this.PointerAtOffset = (IntPtr)pointerToArray;
         }
 
         /// <summary>
-        /// Gets the backing array
+        /// Gets the backing array.
         /// </summary>
         public T[] Array { get; private set; }
 
@@ -101,11 +95,6 @@ namespace ImageSharp
         /// </summary>
         public int ByteOffset => this.Start * Unsafe.SizeOf<T>();
 
-        /// <summary>
-        /// Gets the pointer to the offseted array position
-        /// </summary>
-        public IntPtr PointerAtOffset { get; private set; }
-
         /// <summary>
         /// Returns a reference to specified element of the span.
         /// </summary>
@@ -117,45 +106,36 @@ namespace ImageSharp
             get
             {
                 DebugGuard.MustBeLessThan(index, this.Length, nameof(index));
-
+                ref T startRef = ref this.DangerousGetPinnableReference();
-                byte* ptr = (byte*)this.PointerAtOffset + BufferSpan.SizeOf<T>(index);
+                return ref Unsafe.Add(ref startRef, index);
-                return ref Unsafe.AsRef<T>(ptr);
             }
         }
 
         /// <summary>
-        /// Convertes <see cref="BufferSpan{T}"/> instance to a raw 'void*' pointer
+        /// Converts generic <see cref="BufferSpan{T}"/> to a <see cref="BufferSpan{T}"/> of bytes
-        /// </summary>
+        /// setting it's <see cref="Start"/> and <see cref="Length"/> to correct values.
-        /// <param name="bufferSpan">The <see cref="BufferSpan{T}"/> to convert</param>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static explicit operator void*(BufferSpan<T> bufferSpan)
-        {
-            return (void*)bufferSpan.PointerAtOffset;
-        }
-
-        /// <summary>
-        /// Converts <see cref="BufferSpan{T}"/> instance to a raw 'byte*' pointer
         /// </summary>
-        /// <param name="bufferSpan">The <see cref="BufferSpan{T}"/> to convert</param>
+        /// <returns>The span of bytes</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static explicit operator byte*(BufferSpan<T> bufferSpan)
+        public BufferSpan<byte> AsBytes()
         {
-            return (byte*)bufferSpan.PointerAtOffset;
+            BufferSpan<byte> result = default(BufferSpan<byte>);
+            result.Array = Unsafe.As<byte[]>(this.Array);
+            result.Start = this.Start * Unsafe.SizeOf<T>();
+            result.Length = this.Length * Unsafe.SizeOf<T>();
+            return result;
         }
 
         /// <summary>
-        /// Converts generic <see cref="BufferSpan{T}"/> to a <see cref="BufferSpan{T}"/> of bytes
+        /// Returns a reference to the 0th element of the Span. If the Span is empty, returns a reference to the location where the 0th element
-        /// setting it's <see cref="Start"/> and <see cref="PointerAtOffset"/> to correct values.
+        /// would have been stored. Such a reference can be used for pinning but must never be dereferenced.
         /// </summary>
-        /// <param name="source">The <see cref="BufferSpan{T}"/> to convert</param>
+        /// <returns>The reference to the 0th element</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static explicit operator BufferSpan<byte>(BufferSpan<T> source)
+        public ref T DangerousGetPinnableReference()
         {
-            BufferSpan<byte> result = default(BufferSpan<byte>);
+            ref T origin = ref this.Array[0];
-            result.Array = Unsafe.As<byte[]>(source.Array);
+            return ref Unsafe.Add(ref origin, this.Start);
-            result.Start = source.Start * Unsafe.SizeOf<T>();
-            result.PointerAtOffset = source.PointerAtOffset;
-            return result;
         }
 
         /// <summary>
@@ -171,7 +151,6 @@ namespace ImageSharp
             BufferSpan<T> result = default(BufferSpan<T>);
             result.Array = this.Array;
             result.Start = this.Start + start;
-            result.PointerAtOffset = this.PointerAtOffset + (Unsafe.SizeOf<T>() * start);
             result.Length = this.Length - start;
             return result;
         }
@@ -191,7 +170,6 @@ namespace ImageSharp
             BufferSpan<T> result = default(BufferSpan<T>);
             result.Array = this.Array;
             result.Start = this.Start + start;
-            result.PointerAtOffset = this.PointerAtOffset + (Unsafe.SizeOf<T>() * start);
             result.Length = length;
             return result;
         }
@@ -205,14 +183,8 @@ namespace ImageSharp
         {
             DebugGuard.MustBeLessThanOrEqualTo(count, this.Length, nameof(count));
 
-            if (count < 256)
+            // TODO: Use Unsafe.InitBlock(ref T) for small arrays, when it get's official
-            {
+            System.Array.Clear(this.Array, this.Start, count);
-                Unsafe.InitBlock((void*)this.PointerAtOffset, 0, BufferSpan.USizeOf<T>(count));
-            }
-            else
-            {
-                System.Array.Clear(this.Array, this.Start, count);
-            }
         }
 
         /// <summary>
@@ -225,13 +197,9 @@ namespace ImageSharp
         }
 
         [Conditional("DEBUG")]
-        private static void GuardArrayAndPointer(T[] array, void* pointerToArray)
+        private static void GuardArray(T[] array)
         {
             DebugGuard.NotNull(array, nameof(array));
-            DebugGuard.IsFalse(
-                pointerToArray == (void*)0,
-                nameof(pointerToArray),
-                "pointerToArray should not be null pointer!");
         }
     }
 }

src/ImageSharp/Common/Memory/IPinnedImageBuffer{T}.cs → src/ImageSharp/Common/Memory/IBuffer2D.cs

@@ -1,4 +1,4 @@
-// <copyright file="IPinnedImageBuffer{T}.cs" company="James Jackson-South">
+// <copyright file="IBuffer2D{T}.cs" company="James Jackson-South">
 // Copyright (c) James Jackson-South and contributors.
 // Licensed under the Apache License, Version 2.0.
 // </copyright>
@@ -10,7 +10,7 @@ namespace ImageSharp
     /// interpreted as a 2D region of <see cref="Width"/> x <see cref="Height"/> elements.
     /// </summary>
     /// <typeparam name="T">The value type.</typeparam>
-    internal interface IPinnedImageBuffer<T>
+    internal interface IBuffer2D<T>
         where T : struct
     {
         /// <summary>

src/ImageSharp/Formats/Jpeg/JpegEncoderCore.cs

@@ -307,7 +307,8 @@ namespace ImageSharp.Formats
             rgbBytes.Reset();
             pixels.CopyRGBBytesStretchedTo(rgbBytes, y, x);
 
-            byte* data = (byte*)rgbBytes.DataPointer;
+            ref byte data0 = ref rgbBytes.Bytes[0];
+            int dataIdx = 0;
 
             for (int j = 0; j < 8; j++)
             {
@@ -315,9 +316,9 @@ namespace ImageSharp.Formats
                 for (int i = 0; i < 8; i++)
                 {
                     // Convert returned bytes into the YCbCr color space. Assume RGBA
-                    int r = data[0];
+                    int r = Unsafe.Add(ref data0, dataIdx);
-                    int g = data[1];
+                    int g = Unsafe.Add(ref data0, dataIdx + 1);
-                    int b = data[2];
+                    int b = Unsafe.Add(ref data0, dataIdx + 2);
 
                     // Speed up the algorithm by removing floating point calculation
                     // Scale by 65536, add .5F and truncate value. We use bit shifting to divide the result
@@ -343,7 +344,7 @@ namespace ImageSharp.Formats
                     cbBlockRaw[index] = cb;
                     crBlockRaw[index] = cr;
 
-                    data += 3;
+                    dataIdx += 3;
                 }
             }
         }

src/ImageSharp/Formats/Jpeg/Utils/JpegUtils.cs

@@ -6,6 +6,7 @@ namespace ImageSharp.Formats.Jpg
 {
     using System;
     using System.Runtime.CompilerServices;
+    using System.Runtime.InteropServices;
 
     /// <summary>
     ///     Jpeg specific utilities and extension methods
@@ -33,19 +34,6 @@ namespace ImageSharp.Formats.Jpg
             StretchPixels(dest, stretchFromX, stretchFromY);
         }
 
-        /// <summary>
-        /// Copy an RGB value
-        /// </summary>
-        /// <param name="source">Source pointer</param>
-        /// <param name="dest">Destination pointer</param>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static void CopyRgb(byte* source, byte* dest)
-        {
-            *dest++ = *source++; // R
-            *dest++ = *source++; // G
-            *dest = *source; // B
-        }
-
         // Nothing to stretch if (fromX, fromY) is outside the area, or is at (0,0)
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private static bool IsInvalidStretchStartingPosition<TColor>(PixelArea<TColor> area, int fromX, int fromY)
@@ -64,31 +52,38 @@ namespace ImageSharp.Formats.Jpg
 
             for (int y = 0; y < fromY; y++)
             {
-                byte* ptrBase = (byte*)area.DataPointer + (y * area.RowStride);
+                ref RGB24 ptrBase = ref GetRowStart(area, y);
 
                 for (int x = fromX; x < area.Width; x++)
                 {
-                    byte* prevPtr = ptrBase + ((x - 1) * 3);
+                    // Copy the left neighbour pixel to the current one
-                    byte* currPtr = ptrBase + (x * 3);
+                    Unsafe.Add(ref ptrBase, x) = Unsafe.Add(ref ptrBase, x - 1);
-
-                    CopyRgb(prevPtr, currPtr);
                 }
             }
 
             for (int y = fromY; y < area.Height; y++)
             {
-                byte* currBase = (byte*)area.DataPointer + (y * area.RowStride);
+                ref RGB24 currBase = ref GetRowStart(area, y);
-                byte* prevBase = (byte*)area.DataPointer + ((y - 1) * area.RowStride);
+                ref RGB24 prevBase = ref GetRowStart(area, y - 1);
 
                 for (int x = 0; x < area.Width; x++)
                 {
-                    int x3 = 3 * x;
+                    // Copy the top neighbour pixel to the current one
-                    byte* currPtr = currBase + x3;
+                    Unsafe.Add(ref currBase, x) = Unsafe.Add(ref prevBase, x);
-                    byte* prevPtr = prevBase + x3;
-
-                    CopyRgb(prevPtr, currPtr);
                 }
             }
         }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private static ref RGB24 GetRowStart<TColor>(PixelArea<TColor> area, int y)
+            where TColor : struct, IPixel<TColor>
+        {
+            return ref Unsafe.As<byte, RGB24>(ref area.GetRowSpan(y).DangerousGetPinnableReference());
+        }
+
+        [StructLayout(LayoutKind.Sequential, Size = 3)]
+        private struct RGB24
+        {
+        }
     }
 }

src/ImageSharp/Image/PixelAccessor{TColor}.cs

@@ -15,14 +15,9 @@ namespace ImageSharp
     /// Provides per-pixel access to generic <see cref="Image{TColor}"/> pixels.
     /// </summary>
     /// <typeparam name="TColor">The pixel format.</typeparam>
-    public sealed unsafe class PixelAccessor<TColor> : IDisposable, IPinnedImageBuffer<TColor>
+    public sealed class PixelAccessor<TColor> : IDisposable, IBuffer2D<TColor>
         where TColor : struct, IPixel<TColor>
     {
-        /// <summary>
-        /// The position of the first pixel in the image.
-        /// </summary>
-        private byte* pixelsBase;
-
         /// <summary>
         /// A value indicating whether this instance of the given entity has been disposed.
         /// </summary>
@@ -35,9 +30,9 @@ namespace ImageSharp
         private bool isDisposed;
 
         /// <summary>
-        /// The <see cref="PinnedBuffer{T}"/> containing the pixel data.
+        /// The <see cref="Buffer{T}"/> containing the pixel data.
         /// </summary>
-        private PinnedImageBuffer<TColor> pixelBuffer;
+        private Buffer2D<TColor> pixelBuffer;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="PixelAccessor{TColor}"/> class.
@@ -59,7 +54,7 @@ namespace ImageSharp
         /// <param name="width">The width of the image represented by the pixel buffer.</param>
         /// <param name="height">The height of the image represented by the pixel buffer.</param>
         public PixelAccessor(int width, int height)
-            : this(width, height, PinnedImageBuffer<TColor>.CreateClean(width, height))
+            : this(width, height, Buffer2D<TColor>.CreateClean(width, height))
         {
         }
 
@@ -69,7 +64,7 @@ namespace ImageSharp
         /// <param name="width">The width of the image represented by the pixel buffer.</param>
         /// <param name="height">The height of the image represented by the pixel buffer.</param>
         /// <param name="pixels">The pixel buffer.</param>
-        private PixelAccessor(int width, int height, PinnedImageBuffer<TColor> pixels)
+        private PixelAccessor(int width, int height, Buffer2D<TColor> pixels)
         {
             Guard.NotNull(pixels, nameof(pixels));
             Guard.MustBeGreaterThan(width, 0, nameof(width));
@@ -93,11 +88,6 @@ namespace ImageSharp
         /// </summary>
         public TColor[] PixelArray => this.pixelBuffer.Array;
 
-        /// <summary>
-        /// Gets the pointer to the pixel buffer.
-        /// </summary>
-        public IntPtr DataPointer => this.pixelBuffer.Pointer;
-
         /// <summary>
         /// Gets the size of a single pixel in the number of bytes.
         /// </summary>
@@ -124,7 +114,7 @@ namespace ImageSharp
         public ParallelOptions ParallelOptions { get; }
 
         /// <inheritdoc />
-        BufferSpan<TColor> IPinnedImageBuffer<TColor>.Span => this.pixelBuffer;
+        BufferSpan<TColor> IBuffer2D<TColor>.Span => this.pixelBuffer;
 
         private static BulkPixelOperations<TColor> Operations => BulkPixelOperations<TColor>.Instance;
 
@@ -139,15 +129,13 @@ namespace ImageSharp
             get
             {
                 this.CheckCoordinates(x, y);
-
+                return this.PixelArray[(y * this.Width) + x];
-                return Unsafe.Read<TColor>(this.pixelsBase + (((y * this.Width) + x) * Unsafe.SizeOf<TColor>()));
             }
 
             set
             {
                 this.CheckCoordinates(x, y);
-
+                this.PixelArray[(y * this.Width) + x] = value;
-                Unsafe.Write(this.pixelsBase + (((y * this.Width) + x) * Unsafe.SizeOf<TColor>()), value);
             }
         }
 
@@ -179,7 +167,7 @@ namespace ImageSharp
         /// </summary>
         public void Reset()
         {
-            Unsafe.InitBlock(this.pixelsBase, 0, (uint)(this.RowStride * this.Height));
+            this.pixelBuffer.Clear();
         }
 
         /// <summary>
@@ -251,7 +239,7 @@ namespace ImageSharp
         /// <remarks>If <see cref="M:PixelAccessor.PooledMemory"/> is true then caller is responsible for ensuring <see cref="M:PixelDataPool.Return()"/> is called.</remarks>
         internal TColor[] ReturnCurrentPixelsAndReplaceThemInternally(int width, int height, TColor[] pixels)
         {
-            TColor[] oldPixels = this.pixelBuffer.UnPinAndTakeArrayOwnership();
+            TColor[] oldPixels = this.pixelBuffer.TakeArrayOwnership();
             this.SetPixelBufferUnsafe(width, height, pixels);
             return oldPixels;
         }
@@ -262,9 +250,7 @@ namespace ImageSharp
         /// <param name="target">The target pixel buffer accessor.</param>
         internal void CopyTo(PixelAccessor<TColor> target)
         {
-            uint byteCount = (uint)(this.Width * this.Height * Unsafe.SizeOf<TColor>());
+            BufferSpan.Copy(this.pixelBuffer.Span, target.pixelBuffer.Span);
-
-            Unsafe.CopyBlock(target.pixelsBase, this.pixelsBase, byteCount);
         }
 
         /// <summary>
@@ -424,7 +410,7 @@ namespace ImageSharp
 
         private void SetPixelBufferUnsafe(int width, int height, TColor[] pixels)
         {
-            this.SetPixelBufferUnsafe(width, height, new PinnedImageBuffer<TColor>(pixels, width, height));
+            this.SetPixelBufferUnsafe(width, height, new Buffer2D<TColor>(pixels, width, height));
         }
 
         /// <summary>
@@ -433,10 +419,9 @@ namespace ImageSharp
         /// <param name="width">The width.</param>
         /// <param name="height">The height.</param>
         /// <param name="pixels">The pixel buffer</param>
-        private void SetPixelBufferUnsafe(int width, int height, PinnedImageBuffer<TColor> pixels)
+        private void SetPixelBufferUnsafe(int width, int height, Buffer2D<TColor> pixels)
         {
             this.pixelBuffer = pixels;
-            this.pixelsBase = (byte*)pixels.Pointer;
 
             this.Width = width;
             this.Height = height;

src/ImageSharp/Image/PixelArea{TColor}.cs

@@ -13,7 +13,7 @@ namespace ImageSharp
     /// Represents an area of generic <see cref="Image{TColor}"/> pixels.
     /// </summary>
     /// <typeparam name="TColor">The pixel format.</typeparam>
-    internal sealed unsafe class PixelArea<TColor> : IDisposable
+    internal sealed class PixelArea<TColor> : IDisposable
         where TColor : struct, IPixel<TColor>
     {
         /// <summary>
@@ -30,7 +30,7 @@ namespace ImageSharp
         /// <summary>
         /// The underlying buffer containing the raw pixel data.
         /// </summary>
-        private PinnedBuffer<byte> byteBuffer;
+        private Buffer<byte> byteBuffer;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="PixelArea{TColor}"/> class.
@@ -66,8 +66,7 @@ namespace ImageSharp
             this.RowStride = width * GetComponentCount(componentOrder);
             this.Length = bytes.Length; // TODO: Is this the right value for Length?
 
-            this.byteBuffer = new PinnedBuffer<byte>(bytes);
+            this.byteBuffer = new Buffer<byte>(bytes);
-            this.PixelBase = (byte*)this.byteBuffer.Pointer;
         }
 
         /// <summary>
@@ -117,8 +116,7 @@ namespace ImageSharp
             this.RowStride = (width * GetComponentCount(componentOrder)) + padding;
             this.Length = this.RowStride * height;
 
-            this.byteBuffer = new PinnedBuffer<byte>(this.Length);
+            this.byteBuffer = new Buffer<byte>(this.Length);
-            this.PixelBase = (byte*)this.byteBuffer.Pointer;
         }
 
         /// <summary>
@@ -136,21 +134,11 @@ namespace ImageSharp
         /// </summary>
         public ComponentOrder ComponentOrder { get; }
 
-        /// <summary>
-        /// Gets the pointer to the pixel buffer.
-        /// </summary>
-        public IntPtr DataPointer => this.byteBuffer.Pointer;
-
         /// <summary>
         /// Gets the height.
         /// </summary>
         public int Height { get; }
 
-        /// <summary>
-        /// Gets the data pointer.
-        /// </summary>
-        public byte* PixelBase { get; private set; }
-
         /// <summary>
         /// Gets the width of one row in the number of bytes.
         /// </summary>
@@ -198,7 +186,7 @@ namespace ImageSharp
         /// </summary>
         public void Reset()
         {
-            Unsafe.InitBlock(this.PixelBase, 0, (uint)(this.RowStride * this.Height));
+            this.byteBuffer.Clear();
         }
 
         /// <summary>

src/ImageSharp/ImageSharp.csproj

@@ -2,7 +2,7 @@
   <PropertyGroup>
     <Description>A cross-platform library for the processing of image files; written in C#</Description>
     <AssemblyTitle>ImageSharp</AssemblyTitle>
-    <VersionPrefix>1.0.0-alpha5</VersionPrefix>
+    <VersionPrefix>1.0.0-alpha6</VersionPrefix>
     <Authors>James Jackson-South and contributors</Authors>
     <TargetFrameworks>netstandard1.3;netstandard1.1</TargetFrameworks>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>

src/ImageSharp/MetaData/Profiles/Exif/ExifReader.cs

@@ -73,6 +73,8 @@ namespace ImageSharp
         /// </returns>
         public Collection<ExifValue> Read(byte[] data)
         {
+            DebugGuard.NotNull(data, nameof(data));
+
             Collection<ExifValue> result = new Collection<ExifValue>();
 
             this.exifData = data;
@@ -390,7 +392,13 @@ namespace ImageSharp
 
         private string GetString(uint length)
         {
-            return ToString(this.GetBytes(length));
+            byte[] data = this.GetBytes(length);
+            if (data == null || data.Length == 0)
+            {
+                return null;
+            }
+
+            return ToString(data);
         }
 
         private void GetThumbnail(uint offset)

src/ImageSharp/Processing/Processors/Transforms/ResamplingWeightedProcessor.Weights.cs

@@ -41,7 +41,7 @@ namespace ImageSharp.Processing.Processors
             /// <summary>
             /// Gets an unsafe float* pointer to the beginning of <see cref="Span"/>.
             /// </summary>
-            public float* Ptr => (float*)this.Span.PointerAtOffset;
+            public ref float Ptr => ref this.Span.DangerousGetPinnableReference();
 
             /// <summary>
             /// Gets the lenghth of the weights window
@@ -56,19 +56,18 @@ namespace ImageSharp.Processing.Processors
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
             public Vector4 ComputeWeightedRowSum(BufferSpan<Vector4> rowSpan)
             {
-                float* horizontalValues = this.Ptr;
+                ref float horizontalValues = ref this.Ptr;
                 int left = this.Left;
-                Vector4* vecPtr = (Vector4*)rowSpan.PointerAtOffset;
+                ref Vector4 vecPtr = ref Unsafe.Add(ref rowSpan.DangerousGetPinnableReference(), left);
-                vecPtr += left;
 
                 // Destination color components
                 Vector4 result = Vector4.Zero;
 
                 for (int i = 0; i < this.Length; i++)
                 {
-                    float weight = horizontalValues[i];
+                    float weight = Unsafe.Add(ref horizontalValues, i);
-                    result += (*vecPtr) * weight;
+                    Vector4 v = Unsafe.Add(ref vecPtr, i);
-                    vecPtr++;
+                    result += v * weight;
                 }
 
                 return result;
@@ -83,19 +82,18 @@ namespace ImageSharp.Processing.Processors
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
             public Vector4 ComputeExpandedWeightedRowSum(BufferSpan<Vector4> rowSpan)
             {
-                float* horizontalValues = this.Ptr;
+                ref float horizontalValues = ref this.Ptr;
                 int left = this.Left;
-                Vector4* vecPtr = (Vector4*)rowSpan.PointerAtOffset;
+                ref Vector4 vecPtr = ref Unsafe.Add(ref rowSpan.DangerousGetPinnableReference(), left);
-                vecPtr += left;
 
                 // Destination color components
                 Vector4 result = Vector4.Zero;
 
                 for (int i = 0; i < this.Length; i++)
                 {
-                    float weight = horizontalValues[i];
+                    float weight = Unsafe.Add(ref horizontalValues, i);
-                    result += (*vecPtr).Expand() * weight;
+                    Vector4 v = Unsafe.Add(ref vecPtr, i);
-                    vecPtr++;
+                    result += v.Expand() * weight;
                 }
 
                 return result;
@@ -109,9 +107,9 @@ namespace ImageSharp.Processing.Processors
             /// <param name="x">The column position</param>
             /// <returns>The weighted sum</returns>
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            public Vector4 ComputeWeightedColumnSum(PinnedImageBuffer<Vector4> firstPassPixels, int x)
+            public Vector4 ComputeWeightedColumnSum(Buffer2D<Vector4> firstPassPixels, int x)
             {
-                float* verticalValues = this.Ptr;
+                ref float verticalValues = ref this.Ptr;
                 int left = this.Left;
 
                 // Destination color components
@@ -119,7 +117,7 @@ namespace ImageSharp.Processing.Processors
 
                 for (int i = 0; i < this.Length; i++)
                 {
-                    float yw = verticalValues[i];
+                    float yw = Unsafe.Add(ref verticalValues, i);
                     int index = left + i;
                     result += firstPassPixels[x, index] * yw;
                 }
@@ -133,7 +131,7 @@ namespace ImageSharp.Processing.Processors
         /// </summary>
         internal class WeightsBuffer : IDisposable
         {
-            private PinnedImageBuffer<float> dataBuffer;
+            private Buffer2D<float> dataBuffer;
 
             /// <summary>
             /// Initializes a new instance of the <see cref="WeightsBuffer"/> class.
@@ -142,7 +140,7 @@ namespace ImageSharp.Processing.Processors
             /// <param name="destinationSize">The size of the destination window</param>
             public WeightsBuffer(int sourceSize, int destinationSize)
             {
-                this.dataBuffer = PinnedImageBuffer<float>.CreateClean(sourceSize, destinationSize);
+                this.dataBuffer = Buffer2D<float>.CreateClean(sourceSize, destinationSize);
                 this.Weights = new WeightsWindow[destinationSize];
             }
 

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

@@ -7,6 +7,7 @@ namespace ImageSharp.Processing.Processors
 {
     using System;
     using System.Buffers;
+    using System.Runtime.CompilerServices;
     using System.Runtime.InteropServices;
 
     /// <summary>
@@ -111,13 +112,15 @@ namespace ImageSharp.Processing.Processors
                 WeightsWindow ws = result.GetWeightsWindow(i, left, right);
                 result.Weights[i] = ws;
 
-                float* weights = ws.Ptr;
+                ref float weights = ref ws.Ptr;
 
                 for (int j = left; j <= right; j++)
                 {
                     float weight = sampler.GetValue((j - center) / scale);
                     sum += weight;
-                    weights[j - left] = weight;
+
+                    // weights[j - left] = weight:
+                    Unsafe.Add(ref weights, j - left) = weight;
                 }
 
                 // Normalise, best to do it here rather than in the pixel loop later on.
@@ -125,7 +128,9 @@ namespace ImageSharp.Processing.Processors
                 {
                     for (int w = 0; w < ws.Length; w++)
                     {
-                        weights[w] = weights[w] / sum;
+                        // weights[w] = weights[w] / sum:
+                        ref float wRef = ref Unsafe.Add(ref weights, w);
+                        wRef = wRef / sum;
                     }
                 }
             }

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

@@ -106,7 +106,7 @@ namespace ImageSharp.Processing.Processors
             using (PixelAccessor<TColor> targetPixels = new PixelAccessor<TColor>(width, height))
             {
                 using (PixelAccessor<TColor> sourcePixels = source.Lock())
-                using (PinnedImageBuffer<Vector4> firstPassPixels = new PinnedImageBuffer<Vector4>(width, source.Height))
+                using (Buffer2D<Vector4> firstPassPixels = new Buffer2D<Vector4>(width, source.Height))
                 {
                     firstPassPixels.Clear();
 
@@ -117,7 +117,7 @@ namespace ImageSharp.Processing.Processors
                         y =>
                             {
                                 // TODO: Without Parallel.For() this buffer object could be reused:
-                                using (PinnedBuffer<Vector4> tempRowBuffer = new PinnedBuffer<Vector4>(sourcePixels.Width))
+                                using (Buffer<Vector4> tempRowBuffer = new Buffer<Vector4>(sourcePixels.Width))
                                 {
                                     BufferSpan<TColor> sourceRow = sourcePixels.GetRowSpan(y);
 

src/ImageSharp/Quantizers/Quantizer.cs

@@ -68,7 +68,20 @@ namespace ImageSharp.Quantizers
 
                 // Collect the palette. Required before the second pass runs.
                 colorPalette = this.GetPalette();
-                this.SecondPass(pixels, quantizedPixels, width, height);
+
+                if (this.Dither)
+                {
+                    // We clone the image as we don't want to alter the original.
+                    using (Image<TColor> clone = new Image<TColor>(image))
+                    using (PixelAccessor<TColor> clonedPixels = clone.Lock())
+                    {
+                        this.SecondPass(clonedPixels, quantizedPixels, width, height);
+                    }
+                }
+                else
+                {
+                    this.SecondPass(pixels, quantizedPixels, width, height);
+                }
             }
 
             return new QuantizedImage<TColor>(width, height, colorPalette, quantizedPixels);

src/ImageSharp/Quantizers/WuQuantizer.cs

@@ -136,7 +136,7 @@ namespace ImageSharp.Quantizers
         {
             Guard.NotNull(image, nameof(image));
 
-            this.colors = maxColors.Clamp(1, 256);
+            this.colors = maxColors.Clamp(1, 255);
 
             try
             {

tests/ImageSharp.Benchmarks/Color/Bulk/PackFromVector4ReferenceVsPointer.cs

@@ -6,7 +6,7 @@
     using BenchmarkDotNet.Attributes;
 
     using ImageSharp;
-    
+
     /// <summary>
     /// Compares two implementation candidates for general BulkPixelOperations.ToVector4():
     /// - One iterating with pointers
@@ -14,9 +14,9 @@
     /// </summary>
     public unsafe class PackFromVector4ReferenceVsPointer
     {
-        private PinnedBuffer<ImageSharp.Color> destination;
+        private Buffer<ImageSharp.Color> destination;
 
-        private PinnedBuffer<Vector4> source;
+        private Buffer<Vector4> source;
 
         [Params(16, 128, 1024)]
         public int Count { get; set; }
@@ -24,8 +24,10 @@
         [Setup]
         public void Setup()
         {
-            this.destination = new PinnedBuffer<ImageSharp.Color>(this.Count);
+            this.destination = new Buffer<ImageSharp.Color>(this.Count);
-            this.source = new PinnedBuffer<Vector4>(this.Count * 4);
+            this.source = new Buffer<Vector4>(this.Count * 4);
+            this.source.Pin();
+            this.destination.Pin();
         }
 
         [Cleanup]
@@ -38,8 +40,8 @@
         [Benchmark(Baseline = true)]
         public void PackUsingPointers()
         {
-            Vector4* sp = (Vector4*)this.source.Pointer;
+            Vector4* sp = (Vector4*)this.source.Pin();
-            byte* dp = (byte*)this.destination.Pointer;
+            byte* dp = (byte*)this.destination.Pin();
             int count = this.Count;
             int size = sizeof(ImageSharp.Color);
 

tests/ImageSharp.Benchmarks/Color/Bulk/PackFromXyzw.cs

@@ -8,9 +8,9 @@ namespace ImageSharp.Benchmarks.Color.Bulk
     public abstract class PackFromXyzw<TColor>
         where TColor : struct, IPixel<TColor>
     {
-        private PinnedBuffer<TColor> destination;
+        private Buffer<TColor> destination;
 
-        private PinnedBuffer<byte> source;
+        private Buffer<byte> source;
 
         [Params(16, 128, 1024)]
         public int Count { get; set; }
@@ -18,8 +18,8 @@ namespace ImageSharp.Benchmarks.Color.Bulk
         [Setup]
         public void Setup()
         {
-            this.destination = new PinnedBuffer<TColor>(this.Count);
+            this.destination = new Buffer<TColor>(this.Count);
-            this.source = new PinnedBuffer<byte>(this.Count * 4);
+            this.source = new Buffer<byte>(this.Count * 4);
         }
 
         [Cleanup]

tests/ImageSharp.Benchmarks/Color/Bulk/ToVector4.cs

@@ -8,9 +8,9 @@ namespace ImageSharp.Benchmarks.Color.Bulk
     public abstract class ToVector4<TColor>
         where TColor : struct, IPixel<TColor>
     {
-        private PinnedBuffer<TColor> source;
+        private Buffer<TColor> source;
 
-        private PinnedBuffer<Vector4> destination;
+        private Buffer<Vector4> destination;
 
         [Params(64, 300, 1024)]
         public int Count { get; set; }
@@ -18,8 +18,8 @@ namespace ImageSharp.Benchmarks.Color.Bulk
         [Setup]
         public void Setup()
         {
-            this.source = new PinnedBuffer<TColor>(this.Count);
+            this.source = new Buffer<TColor>(this.Count);
-            this.destination = new PinnedBuffer<Vector4>(this.Count);
+            this.destination = new Buffer<Vector4>(this.Count);
         }
 
         [Cleanup]

tests/ImageSharp.Benchmarks/Color/Bulk/ToXyz.cs

@@ -8,9 +8,9 @@ namespace ImageSharp.Benchmarks.Color.Bulk
     public abstract class ToXyz<TColor>
         where TColor : struct, IPixel<TColor>
     {
-        private PinnedBuffer<TColor> source;
+        private Buffer<TColor> source;
 
-        private PinnedBuffer<byte> destination;
+        private Buffer<byte> destination;
 
         [Params(16, 128, 1024)]
         public int Count { get; set; }
@@ -18,8 +18,8 @@ namespace ImageSharp.Benchmarks.Color.Bulk
         [Setup]
         public void Setup()
         {
-            this.source = new PinnedBuffer<TColor>(this.Count);
+            this.source = new Buffer<TColor>(this.Count);
-            this.destination = new PinnedBuffer<byte>(this.Count * 3);
+            this.destination = new Buffer<byte>(this.Count * 3);
         }
 
         [Cleanup]

tests/ImageSharp.Benchmarks/Color/Bulk/ToXyzw.cs

@@ -13,9 +13,9 @@ namespace ImageSharp.Benchmarks.Color.Bulk
     public abstract class ToXyzw<TColor>
         where TColor : struct, IPixel<TColor>
     {
-        private PinnedBuffer<TColor> source;
+        private Buffer<TColor> source;
 
-        private PinnedBuffer<byte> destination;
+        private Buffer<byte> destination;
 
         [Params(16, 128, 1024)]
         public int Count { get; set; }
@@ -23,8 +23,8 @@ namespace ImageSharp.Benchmarks.Color.Bulk
         [Setup]
         public void Setup()
         {
-            this.source = new PinnedBuffer<TColor>(this.Count);
+            this.source = new Buffer<TColor>(this.Count);
-            this.destination = new PinnedBuffer<byte>(this.Count * 4);
+            this.destination = new Buffer<byte>(this.Count * 4);
         }
 
         [Cleanup]
@@ -64,7 +64,7 @@ namespace ImageSharp.Benchmarks.Color.Bulk
     {
     }
 
-    public class ToXyzw_Argb : ToXyzw<Argb>
+    public class ToXyzw_Argb : ToXyzw<Argb32>
     {
     }
 }

tests/ImageSharp.Benchmarks/General/ArrayCopy.cs

@@ -9,7 +9,7 @@ namespace ImageSharp.Benchmarks.General
     using System.Runtime.InteropServices;
 
     using BenchmarkDotNet.Attributes;
-
+    
     [Config(typeof(Config.Short))]
     public class ArrayCopy
     {
@@ -58,8 +58,7 @@ namespace ImageSharp.Benchmarks.General
                 Buffer.MemoryCopy(pinnedSource, pinnedDestination, this.Count, this.Count);
             }
         }
-
+        
-
         [Benchmark(Description = "Copy using Marshal.Copy<T>")]
         public unsafe void CopyUsingMarshalCopy()
         {
@@ -68,5 +67,37 @@ namespace ImageSharp.Benchmarks.General
                 Marshal.Copy(this.source, 0, (IntPtr)pinnedDestination, this.Count);
             }
         }
+
+        /*****************************************************************************************************************
+         *************** RESULTS on i7-4810MQ 2.80GHz + Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1085.0 ********************
+         *****************************************************************************************************************
+         * 
+         *                             Method | Count |        Mean |     StdErr |     StdDev | Scaled | Scaled-StdDev |
+         * ---------------------------------- |------ |------------ |----------- |----------- |------- |-------------- |
+         *          'Copy using Array.Copy()' |    10 |  20.3074 ns |  0.1194 ns |  0.2068 ns |   1.00 |          0.00 |
+         *             'Copy using Unsafe<T>' |    10 |   6.1002 ns |  0.1981 ns |  0.3432 ns |   0.30 |          0.01 |
+         *    'Copy using Buffer.BlockCopy()' |    10 |  10.7879 ns |  0.0984 ns |  0.1705 ns |   0.53 |          0.01 |
+         *  'Copy using Buffer.MemoryCopy<T>' |    10 |   4.9625 ns |  0.0200 ns |  0.0347 ns |   0.24 |          0.00 |
+         *       'Copy using Marshal.Copy<T>' |    10 |  16.1782 ns |  0.0919 ns |  0.1592 ns |   0.80 |          0.01 |
+         *       
+         *          'Copy using Array.Copy()' |   100 |  31.5945 ns |  0.2908 ns |  0.5037 ns |   1.00 |          0.00 |
+         *             'Copy using Unsafe<T>' |   100 |  10.2722 ns |  0.5202 ns |  0.9010 ns |   0.33 |          0.02 |
+         *    'Copy using Buffer.BlockCopy()' |   100 |  22.0322 ns |  0.0284 ns |  0.0493 ns |   0.70 |          0.01 |
+         *  'Copy using Buffer.MemoryCopy<T>' |   100 |  10.2472 ns |  0.0359 ns |  0.0622 ns |   0.32 |          0.00 |
+         *       'Copy using Marshal.Copy<T>' |   100 |  34.3820 ns |  1.1868 ns |  2.0555 ns |   1.09 |          0.05 |
+         *       
+         *          'Copy using Array.Copy()' |  1000 |  40.9743 ns |  0.0521 ns |  0.0902 ns |   1.00 |          0.00 |
+         *             'Copy using Unsafe<T>' |  1000 |  42.7840 ns |  2.0139 ns |  3.4882 ns |   1.04 |          0.07 |
+         *    'Copy using Buffer.BlockCopy()' |  1000 |  33.7361 ns |  0.0751 ns |  0.1300 ns |   0.82 |          0.00 |
+         *  'Copy using Buffer.MemoryCopy<T>' |  1000 |  35.7541 ns |  0.0480 ns |  0.0832 ns |   0.87 |          0.00 |
+         *       'Copy using Marshal.Copy<T>' |  1000 |  42.2028 ns |  0.2769 ns |  0.4795 ns |   1.03 |          0.01 |
+         *       
+         *          'Copy using Array.Copy()' | 10000 | 200.0438 ns |  0.2251 ns |  0.3899 ns |   1.00 |          0.00 |
+         *             'Copy using Unsafe<T>' | 10000 | 389.6957 ns | 13.2770 ns | 22.9964 ns |   1.95 |          0.09 |
+         *    'Copy using Buffer.BlockCopy()' | 10000 | 191.3478 ns |  0.1557 ns |  0.2697 ns |   0.96 |          0.00 |
+         *  'Copy using Buffer.MemoryCopy<T>' | 10000 | 196.4679 ns |  0.2731 ns |  0.4730 ns |   0.98 |          0.00 |
+         *       'Copy using Marshal.Copy<T>' | 10000 | 202.5392 ns |  0.5561 ns |  0.9631 ns |   1.01 |          0.00 |
+         * 
+         */
     }
 }

tests/ImageSharp.Benchmarks/General/ClearBuffer.cs

@@ -11,15 +11,15 @@ namespace ImageSharp.Benchmarks.General
 
     public unsafe class ClearBuffer
     {
-        private PinnedBuffer<Color> buffer;
+        private Buffer<Color> buffer;
-        
+
         [Params(32, 128, 512)]
         public int Count { get; set; }
 
         [Setup]
         public void Setup()
         {
-            this.buffer = new PinnedBuffer<ImageSharp.Color>(this.Count);
+            this.buffer = new Buffer<ImageSharp.Color>(this.Count);
         }
 
         [Cleanup]
@@ -37,7 +37,7 @@ namespace ImageSharp.Benchmarks.General
         [Benchmark]
         public void Unsafe_InitBlock()
         {
-            Unsafe.InitBlock((void*)this.buffer.Pointer, default(byte), (uint)this.Count*sizeof(uint));
+            Unsafe.InitBlock((void*)this.buffer.Pin(), default(byte), (uint)this.Count * sizeof(uint));
         }
     }
 }

tests/ImageSharp.Benchmarks/General/IterateArray.cs

@@ -8,7 +8,7 @@ namespace ImageSharp.Benchmarks.General
     public class IterateArray
     {
         // Usual pinned stuff
-        private PinnedBuffer<Vector4> buffer;
+        private Buffer<Vector4> buffer;
 
         // An array that's not pinned by intent!
         private Vector4[] array;
@@ -19,7 +19,8 @@ namespace ImageSharp.Benchmarks.General
         [Setup]
         public void Setup()
         {
-            this.buffer = new PinnedBuffer<Vector4>(this.Length);
+            this.buffer = new Buffer<Vector4>(this.Length);
+            this.buffer.Pin();
             this.array = new Vector4[this.Length];
         }
 
@@ -41,7 +42,7 @@ namespace ImageSharp.Benchmarks.General
         {
             Vector4 sum = new Vector4();
 
-            Vector4* ptr = (Vector4*) this.buffer.Pointer;
+            Vector4* ptr = (Vector4*) this.buffer.Pin();
             Vector4* end = ptr + this.Length;
 
             for (; ptr < end; ptr++)

tests/ImageSharp.Benchmarks/General/PixelIndexing.cs

@@ -0,0 +1,360 @@
+namespace ImageSharp.Benchmarks.General
+{
+    using System.Numerics;
+    using System.Runtime.CompilerServices;
+
+    using BenchmarkDotNet.Attributes;
+
+    // Pixel indexing benchmarks compare different methods for getting/setting all pixel values in a subsegment of a single pixel row.
+    public abstract unsafe class PixelIndexing
+    {
+        /// <summary>
+        /// https://github.com/dotnet/corefx/blob/master/src/System.Memory/src/System/Pinnable.cs
+        /// </summary>
+        protected class Pinnable<T>
+        {
+            public T Data;
+        }
+
+        /// <summary>
+        /// The indexer methods are encapsulated into a struct to make sure everything is inlined.
+        /// </summary>
+        internal struct Data
+        {
+            private Vector4* pointer;
+
+            private Pinnable<Vector4> pinnable;
+
+            private Vector4[] array;
+
+            private int width;
+
+            public Data(Buffer2D<Vector4> buffer)
+            {
+                this.pointer = (Vector4*)buffer.Pin();
+                this.pinnable = Unsafe.As<Pinnable<Vector4>>(buffer.Array);
+                this.array = buffer.Array;
+                this.width = buffer.Width;
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            public Vector4 GetPointersBasicImpl(int x, int y)
+            {
+                return this.pointer[y * this.width + x];
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            public Vector4 GetPointersSrcsUnsafeImpl(int x, int y)
+            {
+                // This is the original solution in PixelAccessor:
+                return Unsafe.Read<Vector4>((byte*)this.pointer + (((y * this.width) + x) * Unsafe.SizeOf<Vector4>()));
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            public Vector4 GetReferencesImpl(int x, int y)
+            {
+                int elementOffset = (y * this.width) + x;
+                return Unsafe.Add(ref this.pinnable.Data, elementOffset);
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            public ref Vector4 GetReferencesRefReturnsImpl(int x, int y)
+            {
+                int elementOffset = (y * this.width) + x;
+                return ref Unsafe.Add(ref this.pinnable.Data, elementOffset);
+            }
+
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            public void IndexWithPointersBasicImpl(int x, int y, Vector4 v)
+            {
+                this.pointer[y * this.width + x] = v;
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            public void IndexWithPointersSrcsUnsafeImpl(int x, int y, Vector4 v)
+            {
+                Unsafe.Write((byte*)this.pointer + (((y * this.width) + x) * Unsafe.SizeOf<Vector4>()), v);
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            public void IndexWithReferencesOnPinnableIncorrectImpl(int x, int y, Vector4 v)
+            {
+                int elementOffset = (y * this.width) + x;
+                // Incorrect, because also should add a runtime-specific byte offset here. See https://github.com/dotnet/corefx/blob/master/src/System.Memory/src/System/Span.cs#L68
+                Unsafe.Add(ref this.pinnable.Data, elementOffset) = v;
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            public ref Vector4 IndexWithReferencesOnPinnableIncorrectRefReturnImpl(int x, int y)
+            {
+                int elementOffset = (y * this.width) + x;
+                // Incorrect, because also should add a runtime-specific byte offset here. See https://github.com/dotnet/corefx/blob/master/src/System.Memory/src/System/Span.cs#L68
+                return ref Unsafe.Add(ref this.pinnable.Data, elementOffset);
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            public void IndexWithUnsafeReferenceArithmeticsOnArray0Impl(int x, int y, Vector4 v)
+            {
+                int elementOffset = (y * this.width) + x;
+                Unsafe.Add(ref this.array[0], elementOffset) = v;
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            public ref Vector4 IndexWithUnsafeReferenceArithmeticsOnArray0RefReturnImpl(int x, int y)
+            {
+                int elementOffset = (y * this.width) + x;
+                return ref Unsafe.Add(ref this.array[0], elementOffset);
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            public void IndexSetArrayStraightforward(int x, int y, Vector4 v)
+            {
+                // No magic.
+                // We just index right into the array as normal people do.
+                // And it looks like this is the fastest way!
+                this.array[(y * this.width) + x] = v;
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            public ref Vector4 IndexWithReferencesOnArrayStraightforwardRefReturnImpl(int x, int y)
+            {
+                // No magic.
+                // We just index right into the array as normal people do.
+                // And it looks like this is the fastest way!
+                return ref this.array[(y * this.width) + x];
+            }
+        }
+
+        internal Buffer2D<Vector4> buffer;
+
+        protected int width;
+
+        protected int startIndex;
+
+        protected int endIndex;
+
+        protected Vector4* pointer;
+
+        protected Vector4[] array;
+
+        protected Pinnable<Vector4> pinnable;
+
+        // [Params(1024)]
+        public int Count { get; set; } = 1024;
+
+        [Setup]
+        public void Setup()
+        {
+            this.width = 2048;
+            this.buffer = new Buffer2D<Vector4>(2048, 2048);
+            this.pointer = (Vector4*)this.buffer.Pin();
+            this.array = this.buffer.Array;
+            this.pinnable = Unsafe.As<Pinnable<Vector4>>(this.array);
+
+            this.startIndex = 2048 / 2 - (this.Count / 2);
+            this.endIndex = 2048 / 2 + (this.Count / 2);
+        }
+
+        [Cleanup]
+        public void Cleanup()
+        {
+            this.buffer.Dispose();
+        }
+
+    }
+
+    public class PixelIndexingGetter : PixelIndexing
+    {
+        [Benchmark(Description = "Index.Get: Pointers+arithmetics", Baseline = true)]
+        public Vector4 IndexWithPointersBasic()
+        {
+            Vector4 sum = Vector4.Zero;
+            Data data = new Data(this.buffer);
+            int y = this.startIndex;
+            for (int x = this.startIndex; x < this.endIndex; x++)
+            {
+                sum += data.GetPointersBasicImpl(x, y);
+            }
+
+            return sum;
+        }
+
+        [Benchmark(Description = "Index.Get: Pointers+SRCS.Unsafe")]
+        public Vector4 IndexWithPointersSrcsUnsafe()
+        {
+            Vector4 sum = Vector4.Zero;
+            Data data = new Data(this.buffer);
+
+            int y = this.startIndex;
+            for (int x = this.startIndex; x < this.endIndex; x++)
+            {
+                sum += data.GetPointersSrcsUnsafeImpl(x, y);
+            }
+
+            return sum;
+        }
+
+        [Benchmark(Description = "Index.Get: References")]
+        public Vector4 IndexWithReferences()
+        {
+            Vector4 sum = Vector4.Zero;
+            Data data = new Data(this.buffer);
+
+            int y = this.startIndex;
+            for (int x = this.startIndex; x < this.endIndex; x++)
+            {
+                sum += data.GetReferencesImpl(x, y);
+            }
+
+            return sum;
+        }
+
+        [Benchmark(Description = "Index.Get: References|refreturns")]
+        public Vector4 IndexWithReferencesRefReturns()
+        {
+            Vector4 sum = Vector4.Zero;
+            Data data = new Data(this.buffer);
+
+            int y = this.startIndex;
+            for (int x = this.startIndex; x < this.endIndex; x++)
+            {
+                sum += data.GetReferencesRefReturnsImpl(x, y);
+            }
+
+            return sum;
+        }
+    }
+
+    public class PixelIndexingSetter : PixelIndexing
+    {
+        [Benchmark(Description = "!!! Index.Set: Pointers|arithmetics", Baseline = true)]
+        public void IndexWithPointersBasic()
+        {
+            Vector4 v = new Vector4(1, 2, 3, 4);
+            Data data = new Data(this.buffer);
+
+            int y = this.startIndex;
+            for (int x = this.startIndex; x < this.endIndex; x++)
+            {
+                data.IndexWithPointersBasicImpl(x, y, v);
+            }
+        }
+
+        [Benchmark(Description = "Index.Set: Pointers|SRCS.Unsafe")]
+        public void IndexWithPointersSrcsUnsafe()
+        {
+            Vector4 v = new Vector4(1, 2, 3, 4);
+            Data data = new Data(this.buffer);
+
+            int y = this.startIndex;
+            for (int x = this.startIndex; x < this.endIndex; x++)
+            {
+                data.IndexWithPointersSrcsUnsafeImpl(x, y, v);
+            }
+        }
+
+        [Benchmark(Description = "Index.Set: References|IncorrectPinnable")]
+        public void IndexWithReferencesPinnableBasic()
+        {
+            Vector4 v = new Vector4(1, 2, 3, 4);
+            Data data = new Data(this.buffer);
+
+            int y = this.startIndex;
+            for (int x = this.startIndex; x < this.endIndex; x++)
+            {
+                data.IndexWithReferencesOnPinnableIncorrectImpl(x, y, v);
+            }
+        }
+
+        [Benchmark(Description = "Index.Set: References|IncorrectPinnable|refreturn")]
+        public void IndexWithReferencesPinnableRefReturn()
+        {
+            Vector4 v = new Vector4(1, 2, 3, 4);
+            Data data = new Data(this.buffer);
+
+            int y = this.startIndex;
+            for (int x = this.startIndex; x < this.endIndex; x++)
+            {
+                data.IndexWithReferencesOnPinnableIncorrectRefReturnImpl(x, y) = v;
+            }
+        }
+
+        [Benchmark(Description = "Index.Set: References|Array[0]Unsafe")]
+        public void IndexWithReferencesArrayBasic()
+        {
+            Vector4 v = new Vector4(1, 2, 3, 4);
+            Data data = new Data(this.buffer);
+
+            int y = this.startIndex;
+            for (int x = this.startIndex; x < this.endIndex; x++)
+            {
+                data.IndexWithUnsafeReferenceArithmeticsOnArray0Impl(x, y, v);
+            }
+        }
+
+        [Benchmark(Description = "Index.Set: References|Array[0]Unsafe|refreturn")]
+        public void IndexWithReferencesArrayRefReturn()
+        {
+            Vector4 v = new Vector4(1, 2, 3, 4);
+            Data data = new Data(this.buffer);
+
+            int y = this.startIndex;
+            for (int x = this.startIndex; x < this.endIndex; x++)
+            {
+                data.IndexWithUnsafeReferenceArithmeticsOnArray0RefReturnImpl(x, y) = v;
+            }
+        }
+
+        [Benchmark(Description = "!!! Index.Set: References|Array+Straight")]
+        public void IndexWithReferencesArrayStraightforward()
+        {
+            Vector4 v = new Vector4(1, 2, 3, 4);
+            Data data = new Data(this.buffer);
+
+            int y = this.startIndex;
+            for (int x = this.startIndex; x < this.endIndex; x++)
+            {
+                // No magic.
+                // We just index right into the array as normal people do.
+                // And it looks like this is the fastest way!
+                data.IndexSetArrayStraightforward(x, y, v);
+            }
+        }
+
+
+        [Benchmark(Description = "!!! Index.Set: References|Array+Straight|refreturn")]
+        public void IndexWithReferencesArrayStraightforwardRefReturn()
+        {
+            Vector4 v = new Vector4(1, 2, 3, 4);
+            Data data = new Data(this.buffer);
+            
+            int y = this.startIndex;
+            for (int x = this.startIndex; x < this.endIndex; x++)
+            {
+                // No magic.
+                // We just index right into the array as normal people do.
+                // And it looks like this is the fastest way!
+                data.IndexWithReferencesOnArrayStraightforwardRefReturnImpl(x, y) = v;
+            }
+        }
+
+        [Benchmark(Description = "!!! Index.Set: SmartUnsafe")]
+        public void SmartUnsafe()
+        {
+            Vector4 v = new Vector4(1, 2, 3, 4);
+            Data data = new Data(this.buffer);
+
+            // This method is basically an unsafe variant of .GetRowSpan(y) + indexing individual pixels in the row.
+            // If a user seriously needs by-pixel manipulation to be performant, we should provide this option.
+            
+            ref Vector4 rowStart = ref data.IndexWithReferencesOnArrayStraightforwardRefReturnImpl(this.startIndex, this.startIndex);
+
+            for (int i = 0; i < this.Count; i++)
+            {
+                // We don't have to add 'Width * y' here!
+                Unsafe.Add(ref rowStart, i) = v;
+            }
+        }
+    }
+}

tests/ImageSharp.Benchmarks/Samplers/Resize.cs

@@ -11,6 +11,7 @@ namespace ImageSharp.Benchmarks
     using BenchmarkDotNet.Attributes;
     using CoreSize = ImageSharp.Size;
     using CoreImage = ImageSharp.Image;
+    using CoreVectorImage = ImageSharp.Image<ImageSharp.ColorVector>;
 
     public class Resize : BenchmarkBase
     {
@@ -44,6 +45,16 @@ namespace ImageSharp.Benchmarks
             }
         }
 
+        [Benchmark(Description = "ImageSharp Vector Resize")]
+        public CoreSize ResizeCoreVector()
+        {
+            using (CoreVectorImage image = new CoreVectorImage(2000, 2000))
+            {
+                image.Resize(400, 400);
+                return new CoreSize(image.Width, image.Height);
+            }
+        }
+
         [Benchmark(Description = "ImageSharp Compand Resize")]
         public CoreSize ResizeCoreCompand()
         {
@@ -53,5 +64,15 @@ namespace ImageSharp.Benchmarks
                 return new CoreSize(image.Width, image.Height);
             }
         }
+
+        [Benchmark(Description = "ImageSharp Vector Compand Resize")]
+        public CoreSize ResizeCoreVectorCompand()
+        {
+            using (CoreVectorImage image = new CoreVectorImage(2000, 2000))
+            {
+                image.Resize(400, 400, true);
+                return new CoreSize(image.Width, image.Height);
+            }
+        }
     }
 }

tests/ImageSharp.Sandbox46/Program.cs

@@ -7,7 +7,7 @@ namespace ImageSharp.Sandbox46
 {
     using System;
     using System.Runtime.DesignerServices;
-    
+
     using ImageSharp.Tests;
     using ImageSharp.Tests.Colors;
 
@@ -53,10 +53,10 @@ namespace ImageSharp.Sandbox46
 
         private static void RunToVector4ProfilingTest()
         {
-            BulkPixelOperationsTests.Color tests = new BulkPixelOperationsTests.Color(new ConsoleOutput());
+            BulkPixelOperationsTests.Color32 tests = new BulkPixelOperationsTests.Color32(new ConsoleOutput());
             tests.Benchmark_ToVector4();
         }
-        
+
         private static void RunDecodeJpegProfilingTests()
         {
             Console.WriteLine("RunDecodeJpegProfilingTests...");

tests/ImageSharp.Tests/Colors/BulkPixelOperationsTests.cs

@@ -10,22 +10,22 @@ namespace ImageSharp.Tests.Colors
 
     public class BulkPixelOperationsTests
     {
-        public class Color : BulkPixelOperationsTests<ImageSharp.Color>
+        public class Color32 : BulkPixelOperationsTests<ImageSharp.Color>
         {
-            public Color(ITestOutputHelper output)
+            public Color32(ITestOutputHelper output)
                 : base(output)
             {
             }
 
             // For 4.6 test runner MemberData does not work without redeclaring the public field in the derived test class:
-            public static new TheoryData<int> ArraySizesData => new TheoryData<int> { 7, 16, 1111 };
+            //public static new TheoryData<int> ArraySizesData => new TheoryData<int> { 7, 16, 1111 };
 
             [Fact]
             public void IsSpecialImplementation()
             {
                 Assert.IsType<ImageSharp.Color.BulkOperations>(BulkPixelOperations<ImageSharp.Color>.Instance);
             }
-            
+
             [Fact]
             public void ToVector4SimdAligned()
             {
@@ -36,7 +36,7 @@ namespace ImageSharp.Tests.Colors
                     source,
                     expected,
                     (s, d) => ImageSharp.Color.BulkOperations.ToVector4SimdAligned(s, d, 64)
-                    );
+                );
             }
 
             // [Fact] // Profiling benchmark - enable manually!
@@ -45,8 +45,8 @@ namespace ImageSharp.Tests.Colors
                 int times = 200000;
                 int count = 1024;
 
-                using (PinnedBuffer<ImageSharp.Color> source = new PinnedBuffer<ImageSharp.Color>(count))
+                using (Buffer<ImageSharp.Color> source = new Buffer<ImageSharp.Color>(count))
-                using (PinnedBuffer<Vector4> dest = new PinnedBuffer<Vector4>(count))
+                using (Buffer<Vector4> dest = new Buffer<Vector4>(count))
                 {
                     this.Measure(
                         times,
@@ -58,7 +58,7 @@ namespace ImageSharp.Tests.Colors
             }
         }
 
-        public class Argb : BulkPixelOperationsTests<ImageSharp.Argb>
+        public class Argb : BulkPixelOperationsTests<ImageSharp.Argb32>
         {
             // For 4.6 test runner MemberData does not work without redeclaring the public field in the derived test class:
             public Argb(ITestOutputHelper output)
@@ -66,13 +66,13 @@ namespace ImageSharp.Tests.Colors
             {
             }
 
-            public static new TheoryData<int> ArraySizesData => new TheoryData<int> { 7, 16, 1111 };
+            //public static new TheoryData<int> ArraySizesData => new TheoryData<int> { 7, 16, 1111 };
         }
 
         [Theory]
         [WithBlankImages(1, 1, PixelTypes.All)]
         public void GetGlobalInstance<TColor>(TestImageProvider<TColor> dummy)
-            where TColor:struct, IPixel<TColor>
+            where TColor : struct, IPixel<TColor>
         {
             Assert.NotNull(BulkPixelOperations<TColor>.Instance);
         }
@@ -112,7 +112,7 @@ namespace ImageSharp.Tests.Colors
                 source,
                 expected,
                 (s, d) => Operations.PackFromVector4(s, d, count)
-                );
+            );
         }
 
         internal static Vector4[] CreateExpectedVector4Data(TColor[] source)
@@ -137,7 +137,7 @@ namespace ImageSharp.Tests.Colors
                 source,
                 expected,
                 (s, d) => Operations.ToVector4(s, d, count)
-                );
+            );
         }
 
 
@@ -156,10 +156,10 @@ namespace ImageSharp.Tests.Colors
             }
 
             TestOperation(
-                source, 
+                source,
-                expected, 
+                expected,
                 (s, d) => Operations.PackFromXyzBytes(s, d, count)
-                );
+            );
         }
 
         [Theory]
@@ -179,7 +179,7 @@ namespace ImageSharp.Tests.Colors
                 source,
                 expected,
                 (s, d) => Operations.ToXyzBytes(s, d, count)
-                );
+            );
         }
 
         [Theory]
@@ -200,7 +200,7 @@ namespace ImageSharp.Tests.Colors
                 source,
                 expected,
                 (s, d) => Operations.PackFromXyzwBytes(s, d, count)
-                );
+            );
         }
 
         [Theory]
@@ -220,7 +220,7 @@ namespace ImageSharp.Tests.Colors
                 source,
                 expected,
                 (s, d) => Operations.ToXyzwBytes(s, d, count)
-                );
+            );
         }
 
         [Theory]
@@ -241,7 +241,7 @@ namespace ImageSharp.Tests.Colors
                 source,
                 expected,
                 (s, d) => Operations.PackFromZyxBytes(s, d, count)
-                );
+            );
         }
 
         [Theory]
@@ -261,7 +261,7 @@ namespace ImageSharp.Tests.Colors
                 source,
                 expected,
                 (s, d) => Operations.ToZyxBytes(s, d, count)
-                );
+            );
         }
 
         [Theory]
@@ -282,7 +282,7 @@ namespace ImageSharp.Tests.Colors
                 source,
                 expected,
                 (s, d) => Operations.PackFromZyxwBytes(s, d, count)
-                );
+            );
         }
 
         [Theory]
@@ -302,26 +302,26 @@ namespace ImageSharp.Tests.Colors
                 source,
                 expected,
                 (s, d) => Operations.ToZyxwBytes(s, d, count)
-                );
+            );
         }
 
-        
+
         private class TestBuffers<TSource, TDest> : IDisposable
             where TSource : struct
             where TDest : struct
         {
-            public PinnedBuffer<TSource> SourceBuffer { get; }
+            public Buffer<TSource> SourceBuffer { get; }
-            public PinnedBuffer<TDest> ActualDestBuffer { get; }
+            public Buffer<TDest> ActualDestBuffer { get; }
-            public PinnedBuffer<TDest> ExpectedDestBuffer { get; }
+            public Buffer<TDest> ExpectedDestBuffer { get; }
 
             public BufferSpan<TSource> Source => this.SourceBuffer;
             public BufferSpan<TDest> ActualDest => this.ActualDestBuffer;
-            
+
             public TestBuffers(TSource[] source, TDest[] expectedDest)
             {
-                this.SourceBuffer = new PinnedBuffer<TSource>(source);
+                this.SourceBuffer = new Buffer<TSource>(source);
-                this.ExpectedDestBuffer = new PinnedBuffer<TDest>(expectedDest);
+                this.ExpectedDestBuffer = new Buffer<TDest>(expectedDest);
-                this.ActualDestBuffer = new PinnedBuffer<TDest>(expectedDest.Length);
+                this.ActualDestBuffer = new Buffer<TDest>(expectedDest.Length);
             }
 
             public void Dispose()

tests/ImageSharp.Tests/Colors/ColorConstructorTests.cs

@@ -30,7 +30,7 @@ namespace ImageSharp.Tests.Colors
                     // using float array to work around a bug in xunit corruptint the state of any Vector4 passed as MemberData
                     float[] vector4Components = new float[] { vector4.X, vector4.Y, vector4.Z, vector4.W };
 
-                    yield return new object[] { new Argb(vector4), vector4Components };
+                    yield return new object[] { new Argb32(vector4), vector4Components };
                     yield return new object[] { new Bgra4444(vector4), vector4Components };
                     yield return new object[] { new Bgra5551(vector4), vector4Components };
                     yield return new object[] { new Byte4(vector4), vector4Components };
@@ -63,7 +63,7 @@ namespace ImageSharp.Tests.Colors
                     // using float array to work around a bug in xunit corruptint the state of any Vector4 passed as MemberData
                     float[] vector4Components = new float[] { vector4.X, vector4.Y, vector4.Z, vector4.W };
 
-                    yield return new object[] { new Argb(vector3), vector4Components };
+                    yield return new object[] { new Argb32(vector3), vector4Components };
                     yield return new object[] { new Bgr565(vector3), vector4Components };
                 }
             }
@@ -88,7 +88,7 @@ namespace ImageSharp.Tests.Colors
                     // using float array to work around a bug in xunit corruptint the state of any Vector4 passed as MemberData
                     float[] vector4Components = new float[] { vector4.X, vector4.Y, vector4.Z, vector4.W };
 
-                    yield return new object[] { new Argb(vector4.X, vector4.Y, vector4.Z, vector4.W), vector4Components };
+                    yield return new object[] { new Argb32(vector4.X, vector4.Y, vector4.Z, vector4.W), vector4Components };
                     yield return new object[] { new Bgra4444(vector4.X, vector4.Y, vector4.Z, vector4.W), vector4Components };
                     yield return new object[] { new Bgra5551(vector4.X, vector4.Y, vector4.Z, vector4.W), vector4Components };
                     yield return new object[] { new Byte4(vector4.X, vector4.Y, vector4.Z, vector4.W), vector4Components };
@@ -121,7 +121,7 @@ namespace ImageSharp.Tests.Colors
                     // using float array to work around a bug in xunit corruptint the state of any Vector4 passed as MemberData
                     float[] vector4Components = new float[] { vector4.X, vector4.Y, vector4.Z, vector4.W };
 
-                    yield return new object[] { new Argb(vector3.X, vector3.Y, vector3.Z), vector4Components };
+                    yield return new object[] { new Argb32(vector3.X, vector3.Y, vector3.Z), vector4Components };
                     yield return new object[] { new Bgr565(vector3.X, vector3.Y, vector3.Z), vector4Components };
                 }
             }

tests/ImageSharp.Tests/Colors/ColorEqualityTests.cs

@@ -18,7 +18,7 @@ namespace ImageSharp.Tests.Colors
            new TheoryData<object, object, Type>()
            {
                { new Alpha8(.5F), new Alpha8(.5F), typeof(Alpha8) },
-               { new Argb(Vector4.One), new Argb(Vector4.One), typeof(Argb) },
+               { new Argb32(Vector4.One), new Argb32(Vector4.One), typeof(Argb32) },
                { new Bgr565(Vector3.One), new Bgr565(Vector3.One), typeof(Bgr565) },
                { new Bgra4444(Vector4.One), new Bgra4444(Vector4.One), typeof(Bgra4444) },
                { new Bgra5551(Vector4.One), new Bgra5551(Vector4.One), typeof(Bgra5551) },
@@ -32,6 +32,7 @@ namespace ImageSharp.Tests.Colors
                { new NormalizedShort4(Vector4.One), new NormalizedShort4(Vector4.One), typeof(NormalizedShort4) },
                { new Rg32(Vector2.One), new Rg32(Vector2.One), typeof(Rg32) },
                { new Rgba1010102(Vector4.One), new Rgba1010102(Vector4.One), typeof(Rgba1010102) },
+               { new Color(Vector4.One), new Color(Vector4.One), typeof(Color) },
                { new Rgba64(Vector4.One), new Rgba64(Vector4.One), typeof(Rgba64) },
                { new Short2(Vector2.One * 0x7FFF), new Short2(Vector2.One * 0x7FFF), typeof(Short2) },
                { new Short4(Vector4.One * 0x7FFF), new Short4(Vector4.One * 0x7FFF), typeof(Short4) },
@@ -42,7 +43,7 @@ namespace ImageSharp.Tests.Colors
             {
                 // Valid object against null
                 { new Alpha8(.5F), null, typeof(Alpha8) },
-                { new Argb(Vector4.One), null, typeof(Argb) },
+                { new Argb32(Vector4.One), null, typeof(Argb32) },
                 { new Bgr565(Vector3.One), null, typeof(Bgr565) },
                 { new Bgra4444(Vector4.One), null, typeof(Bgra4444) },
                 { new Bgra5551(Vector4.One), null, typeof(Bgra5551) },
@@ -65,7 +66,7 @@ namespace ImageSharp.Tests.Colors
            new TheoryData<object, object, Type>()
            {
                 // Valid objects of different types but not equal
-                { new Alpha8(.5F), new Argb(Vector4.Zero), null },
+                { new Alpha8(.5F), new Argb32(Vector4.Zero), null },
                 { new HalfSingle(-1F), new NormalizedShort2(Vector2.Zero), null },
                 { new Rgba1010102(Vector4.One), new Bgra5551(Vector4.Zero), null },
            };
@@ -75,7 +76,7 @@ namespace ImageSharp.Tests.Colors
            {
                 // Valid objects of the same type but not equal
                 { new Alpha8(.5F), new Alpha8(.8F), typeof(Alpha8) },
-                { new Argb(Vector4.One), new Argb(Vector4.Zero), typeof(Argb) },
+                { new Argb32(Vector4.One), new Argb32(Vector4.Zero), typeof(Argb32) },
                 { new Bgr565(Vector3.One), new Bgr565(Vector3.Zero), typeof(Bgr565) },
                 { new Bgra4444(Vector4.One), new Bgra4444(Vector4.Zero), typeof(Bgra4444) },
                 { new Bgra5551(Vector4.One), new Bgra5551(Vector4.Zero), typeof(Bgra5551) },
@@ -89,6 +90,7 @@ namespace ImageSharp.Tests.Colors
                 { new NormalizedShort4(Vector4.One), new NormalizedShort4(Vector4.Zero), typeof(NormalizedShort4) },
                 { new Rg32(Vector2.One), new Rg32(Vector2.Zero), typeof(Rg32) },
                 { new Rgba1010102(Vector4.One), new Rgba1010102(Vector4.Zero), typeof(Rgba1010102) },
+                { new Color(Vector4.One), new Color(Vector4.Zero), typeof(Color) },
                 { new Rgba64(Vector4.One), new Rgba64(Vector4.Zero), typeof(Rgba64) },
                 { new Short2(Vector2.One * 0x7FFF), new Short2(Vector2.Zero), typeof(Short2) },
                 { new Short4(Vector4.One * 0x7FFF), new Short4(Vector4.Zero), typeof(Short4) },
@@ -211,5 +213,41 @@ namespace ImageSharp.Tests.Colors
             // Assert
             Assert.True(notEqual);
         }
+
+        [Theory]
+        [MemberData(nameof(AlmostEqualsData))]
+        public void AlmostEquals(object first, object second, Type type, float precision)
+        {
+            // Arrange
+            // Cast to the known object types, this is so that we can hit the
+            // equality operator on the concrete type, otherwise it goes to the
+            // default "object" one :)
+            dynamic firstObject = Convert.ChangeType(first, type);
+            dynamic secondObject = Convert.ChangeType(second, type);
+
+            // Act
+            dynamic almostEqual = firstObject.AlmostEquals(secondObject, precision);
+
+            // Assert
+            Assert.True(almostEqual);
+        }
+
+        [Theory]
+        [MemberData(nameof(AlmostNotEqualsData))]
+        public void AlmostNotEquals(object first, object second, Type type, float precision)
+        {
+            // Arrange
+            // Cast to the known object types, this is so that we can hit the
+            // equality operator on the concrete type, otherwise it goes to the
+            // default "object" one :)
+            dynamic firstObject = Convert.ChangeType(first, type);
+            dynamic secondObject = Convert.ChangeType(second, type);
+
+            // Act
+            dynamic almostEqual = firstObject.AlmostEquals(secondObject, precision);
+
+            // Assert
+            Assert.False(almostEqual);
+        }
     }
 }

tests/ImageSharp.Tests/Colors/ColorPackingTests.cs

@@ -29,7 +29,7 @@ namespace ImageSharp.Tests.Colors
                 {
                     float[] vector4Components = new float[] { vector4.X, vector4.Y, vector4.Z, vector4.W };
 
-                    yield return new object[] { new Argb(), vector4Components };
+                    yield return new object[] { new Argb32(), vector4Components };
                     yield return new object[] { new Bgra4444(), vector4Components };
                     yield return new object[] { new Bgra5551(), vector4Components };
                     yield return new object[] { new Byte4(), vector4Components };
@@ -60,7 +60,7 @@ namespace ImageSharp.Tests.Colors
                 {
                     float[] vector4Components = new float[] { vector4.X, vector4.Y, vector4.Z, vector4.W };
 
-                    yield return new object[] { new Argb(), vector4Components };
+                    yield return new object[] { new Argb32(), vector4Components };
                     yield return new object[] { new Bgr565(), vector4Components };
                 }
             }

tests/ImageSharp.Tests/Colors/ColorTests.cs

@@ -124,6 +124,8 @@ namespace ImageSharp.Tests
             Assert.Equal(2, colorBase[1]);
             Assert.Equal(3, colorBase[2]);
             Assert.Equal(4, colorBase[3]);
+
+            Assert.Equal(4, sizeof(Color));
         }
     }
 }

tests/ImageSharp.Tests/Colors/ColorVectorTests.cs

@@ -0,0 +1,132 @@
+// <copyright file="ColorVectorTests.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageSharp.Tests
+{
+    using System.Numerics;
+    using System.Runtime.CompilerServices;
+
+    using Xunit;
+
+    /// <summary>
+    /// Tests the <see cref="ColorVector"/> struct.
+    /// </summary>
+    public class ColorVectorTests
+    {
+        /// <summary>
+        /// Tests the equality operators for equality.
+        /// </summary>
+        [Fact]
+        public void AreEqual()
+        {
+            ColorVector color1 = new ColorVector(0, 0, 0F);
+            ColorVector color2 = new ColorVector(0, 0, 0, 1F);
+            ColorVector color3 = ColorVector.FromHex("#000");
+            ColorVector color4 = ColorVector.FromHex("#000F");
+            ColorVector color5 = ColorVector.FromHex("#000000");
+            ColorVector color6 = ColorVector.FromHex("#000000FF");
+
+            Assert.Equal(color1, color2);
+            Assert.Equal(color1, color3);
+            Assert.Equal(color1, color4);
+            Assert.Equal(color1, color5);
+            Assert.Equal(color1, color6);
+        }
+
+        /// <summary>
+        /// Tests the equality operators for inequality.
+        /// </summary>
+        [Fact]
+        public void AreNotEqual()
+        {
+            ColorVector color1 = new ColorVector(1, 0, 0, 1);
+            ColorVector color2 = new ColorVector(0, 0, 0, 1);
+            ColorVector color3 = ColorVector.FromHex("#000");
+            ColorVector color4 = ColorVector.FromHex("#000000");
+            ColorVector color5 = ColorVector.FromHex("#FF000000");
+
+            Assert.NotEqual(color1, color2);
+            Assert.NotEqual(color1, color3);
+            Assert.NotEqual(color1, color4);
+            Assert.NotEqual(color1, color5);
+        }
+
+        /// <summary>
+        /// Tests whether the color constructor correctly assign properties.
+        /// </summary>
+        [Fact]
+        public void ConstructorAssignsProperties()
+        {
+            ColorVector color1 = new ColorVector(1, .1F, .133F, .864F);
+            Assert.Equal(1F, color1.R);
+            Assert.Equal(.1F, color1.G);
+            Assert.Equal(.133F, color1.B);
+            Assert.Equal(.864F, color1.A);
+
+            ColorVector color2 = new ColorVector(1, .1f, .133f);
+            Assert.Equal(1F, color2.R);
+            Assert.Equal(.1F, color2.G);
+            Assert.Equal(.133F, color2.B);
+            Assert.Equal(1F, color2.A);
+
+            ColorVector color4 = new ColorVector(new Vector3(1, .1f, .133f));
+            Assert.Equal(1F, color4.R);
+            Assert.Equal(.1F, color4.G);
+            Assert.Equal(.133F, color4.B);
+            Assert.Equal(1F, color4.A);
+
+            ColorVector color5 = new ColorVector(new Vector4(1, .1f, .133f, .5f));
+            Assert.Equal(1F, color5.R);
+            Assert.Equal(.1F, color5.G);
+            Assert.Equal(.133F, color5.B);
+            Assert.Equal(.5F, color5.A);
+        }
+
+        /// <summary>
+        /// Tests whether FromHex and ToHex work correctly.
+        /// </summary>
+        [Fact]
+        public void FromAndToHex()
+        {
+            ColorVector color = ColorVector.FromHex("#AABBCCDD");
+            Assert.Equal(170 / 255F, color.R);
+            Assert.Equal(187 / 255F, color.G);
+            Assert.Equal(204 / 255F, color.B);
+            Assert.Equal(221 / 255F, color.A);
+
+            color.A = 170 / 255F;
+            color.B = 187 / 255F;
+            color.G = 204 / 255F;
+            color.R = 221 / 255F;
+
+            Assert.Equal("DDCCBBAA", color.ToHex());
+
+            color.R = 0;
+
+            Assert.Equal("00CCBBAA", color.ToHex());
+
+            color.A = 255 / 255F;
+
+            Assert.Equal("00CCBBFF", color.ToHex());
+        }
+
+        /// <summary>
+        /// Tests that the individual float elements are layed out in RGBA order.
+        /// </summary>
+        [Fact]
+        public void FloatLayout()
+        {
+            ColorVector color = new ColorVector(1F, 2, 3, 4);
+            Vector4 colorBase = Unsafe.As<ColorVector, Vector4>(ref Unsafe.Add(ref color, 0));
+            float[] ordered = new float[4];
+            colorBase.CopyTo(ordered);
+
+            Assert.Equal(1, ordered[0]);
+            Assert.Equal(2, ordered[1]);
+            Assert.Equal(3, ordered[2]);
+            Assert.Equal(4, ordered[3]);
+        }
+    }
+}

tests/ImageSharp.Tests/Colors/ColorVectorTransformTests.cs

@@ -0,0 +1,118 @@
+// <copyright file="ColorVectorTransformTests.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageSharp.Tests.Colors
+{
+    using Xunit;
+
+    /// <summary>
+    /// Tests the color transform algorithms. Test results match the output of CSS equivalents.
+    /// <see href="https://jsfiddle.net/jamessouth/L1v8r6kh/"/>
+    /// </summary>
+    public class ColorVectorTransformTests
+    {
+        private static readonly ApproximateFloatComparer FloatComparer = new ApproximateFloatComparer(0.01F);
+
+        /// <summary>
+        /// Orange backdrop
+        /// </summary>
+        private static readonly ColorVector Backdrop = new ColorVector(204, 102, 0);
+
+        /// <summary>
+        /// Blue source
+        /// </summary>
+        private static readonly ColorVector Source = new ColorVector(0, 102, 153);
+
+        [Fact]
+        public void Normal()
+        {
+            ColorVector normal = ColorVector.Normal(Backdrop, Source);
+            Assert.True(normal == Source);
+        }
+
+        [Fact]
+        public void Multiply()
+        {
+            Assert.Equal(ColorVector.Multiply(Backdrop, ColorVector.Black).ToVector4(), Color.Black.ToVector4(), FloatComparer);
+            Assert.Equal(ColorVector.Multiply(Backdrop, ColorVector.White).ToVector4(), Backdrop.ToVector4(), FloatComparer);
+
+            ColorVector multiply = ColorVector.Multiply(Backdrop, Source);
+            Assert.Equal(multiply.ToVector4(), new ColorVector(0, 41, 0).ToVector4(), FloatComparer);
+        }
+
+        [Fact]
+        public void Screen()
+        {
+            Assert.Equal(ColorVector.Screen(Backdrop, ColorVector.Black).ToVector4(), Backdrop.ToVector4(), FloatComparer);
+            Assert.Equal(ColorVector.Screen(Backdrop, ColorVector.White).ToVector4(), ColorVector.White.ToVector4(), FloatComparer);
+
+            ColorVector screen = ColorVector.Screen(Backdrop, Source);
+            Assert.Equal(screen.ToVector4(), new ColorVector(204, 163, 153).ToVector4(), FloatComparer);
+        }
+
+        [Fact]
+        public void HardLight()
+        {
+            ColorVector hardLight = ColorVector.HardLight(Backdrop, Source);
+            Assert.Equal(hardLight.ToVector4(), new ColorVector(0, 82, 51).ToVector4(), FloatComparer);
+        }
+
+        [Fact]
+        public void Overlay()
+        {
+            ColorVector overlay = ColorVector.Overlay(Backdrop, Source);
+            Assert.Equal(overlay.ToVector4(), new ColorVector(153, 82, 0).ToVector4(), FloatComparer);
+        }
+
+        [Fact]
+        public void Darken()
+        {
+            ColorVector darken = ColorVector.Darken(Backdrop, Source);
+            Assert.Equal(darken.ToVector4(), new ColorVector(0, 102, 0).ToVector4(), FloatComparer);
+        }
+
+        [Fact]
+        public void Lighten()
+        {
+            ColorVector lighten = ColorVector.Lighten(Backdrop, Source);
+            Assert.Equal(lighten.ToVector4(), new ColorVector(204, 102, 153).ToVector4(), FloatComparer);
+        }
+
+        [Fact]
+        public void SoftLight()
+        {
+            ColorVector softLight = ColorVector.SoftLight(Backdrop, Source);
+            Assert.Equal(softLight.ToVector4(), new ColorVector(163, 90, 0).ToVector4(), FloatComparer);
+        }
+
+        [Fact]
+        public void ColorDodge()
+        {
+            ColorVector colorDodge = ColorVector.ColorDodge(Backdrop, Source);
+            Assert.Equal(colorDodge.ToVector4(), new ColorVector(204, 170, 0).ToVector4(), FloatComparer);
+        }
+
+        [Fact]
+        public void ColorBurn()
+        {
+            ColorVector colorBurn = ColorVector.ColorBurn(Backdrop, Source);
+            Assert.Equal(colorBurn.ToVector4(), new ColorVector(0, 0, 0).ToVector4(), FloatComparer);
+        }
+
+        [Fact]
+        public void Difference()
+        {
+            ColorVector difference = ColorVector.Difference(Backdrop, Source);
+            Assert.Equal(difference.ToVector4(), new ColorVector(204, 0, 153).ToVector4(), FloatComparer);
+        }
+
+        [Fact]
+        public void Exclusion()
+        {
+            ColorVector exclusion = ColorVector.Exclusion(Backdrop, Source);
+            Assert.Equal(exclusion.ToVector4(), new ColorVector(204, 122, 153).ToVector4(), FloatComparer);
+        }
+    }
+}

tests/ImageSharp.Tests/Colors/PackedPixelTests.cs

@@ -62,29 +62,29 @@ namespace ImageSharp.Tests.Colors
         }
 
         [Fact]
-        public void Argb()
+        public void Argb32()
         {
             // Test the limits.
-            Assert.Equal((uint)0x0, new Argb(Vector4.Zero).PackedValue);
+            Assert.Equal((uint)0x0, new Argb32(Vector4.Zero).PackedValue);
-            Assert.Equal(0xFFFFFFFF, new Argb(Vector4.One).PackedValue);
+            Assert.Equal(0xFFFFFFFF, new Argb32(Vector4.One).PackedValue);
 
             // Test ToVector4.
-            Assert.True(Equal(Vector4.One, new Argb(Vector4.One).ToVector4()));
+            Assert.True(Equal(Vector4.One, new Argb32(Vector4.One).ToVector4()));
-            Assert.True(Equal(Vector4.Zero, new Argb(Vector4.Zero).ToVector4()));
+            Assert.True(Equal(Vector4.Zero, new Argb32(Vector4.Zero).ToVector4()));
-            Assert.True(Equal(Vector4.UnitX, new Argb(Vector4.UnitX).ToVector4()));
+            Assert.True(Equal(Vector4.UnitX, new Argb32(Vector4.UnitX).ToVector4()));
-            Assert.True(Equal(Vector4.UnitY, new Argb(Vector4.UnitY).ToVector4()));
+            Assert.True(Equal(Vector4.UnitY, new Argb32(Vector4.UnitY).ToVector4()));
-            Assert.True(Equal(Vector4.UnitZ, new Argb(Vector4.UnitZ).ToVector4()));
+            Assert.True(Equal(Vector4.UnitZ, new Argb32(Vector4.UnitZ).ToVector4()));
-            Assert.True(Equal(Vector4.UnitW, new Argb(Vector4.UnitW).ToVector4()));
+            Assert.True(Equal(Vector4.UnitW, new Argb32(Vector4.UnitW).ToVector4()));
 
             // Test clamping.
-            Assert.True(Equal(Vector4.Zero, new Argb(Vector4.One * -1234.0f).ToVector4()));
+            Assert.True(Equal(Vector4.Zero, new Argb32(Vector4.One * -1234.0f).ToVector4()));
-            Assert.True(Equal(Vector4.One, new Argb(Vector4.One * +1234.0f).ToVector4()));
+            Assert.True(Equal(Vector4.One, new Argb32(Vector4.One * +1234.0f).ToVector4()));
 
             float x = +0.1f;
             float y = -0.3f;
             float z = +0.5f;
             float w = -0.7f;
-            Argb argb = new Argb(x, y, z, w);
+            Argb32 argb = new Argb32(x, y, z, w);
             Assert.Equal(0x001a0080u, argb.PackedValue);
 
             // Test ordering
@@ -711,6 +711,51 @@ namespace ImageSharp.Tests.Colors
             Assert.Equal(rgba, new byte[] { 25, 0, 128, 0 });
         }
 
+        [Fact]
+        public void Color()
+        {
+            // Test the limits.
+            Assert.Equal((uint)0x0, new Color(Vector4.Zero).PackedValue);
+            Assert.Equal(0xFFFFFFFF, new Color(Vector4.One).PackedValue);
+
+            // Test ToVector4.
+            Assert.True(Equal(Vector4.One, new Color(Vector4.One).ToVector4()));
+            Assert.True(Equal(Vector4.Zero, new Color(Vector4.Zero).ToVector4()));
+            Assert.True(Equal(Vector4.UnitX, new Color(Vector4.UnitX).ToVector4()));
+            Assert.True(Equal(Vector4.UnitY, new Color(Vector4.UnitY).ToVector4()));
+            Assert.True(Equal(Vector4.UnitZ, new Color(Vector4.UnitZ).ToVector4()));
+            Assert.True(Equal(Vector4.UnitW, new Color(Vector4.UnitW).ToVector4()));
+
+            // Test clamping.
+            Assert.True(Equal(Vector4.Zero, new Color(Vector4.One * -1234.0f).ToVector4()));
+            Assert.True(Equal(Vector4.One, new Color(Vector4.One * +1234.0f).ToVector4()));
+
+            float x = +0.1f;
+            float y = -0.3f;
+            float z = +0.5f;
+            float w = -0.7f;
+            Color rgba32 = new Color(x, y, z, w);
+            Assert.Equal(0x80001Au, rgba32.PackedValue);
+
+            // Test ordering
+            byte[] rgb = new byte[3];
+            byte[] rgba = new byte[4];
+            byte[] bgr = new byte[3];
+            byte[] bgra = new byte[4];
+
+            rgba32.ToXyzBytes(rgb, 0);
+            Assert.Equal(rgb, new byte[] { 0x1a, 0, 0x80 });
+
+            rgba32.ToXyzwBytes(rgba, 0);
+            Assert.Equal(rgba, new byte[] { 0x1a, 0, 0x80, 0 });
+
+            rgba32.ToZyxBytes(bgr, 0);
+            Assert.Equal(bgr, new byte[] { 0x80, 0, 0x1a });
+
+            rgba32.ToZyxwBytes(bgra, 0);
+            Assert.Equal(bgra, new byte[] { 0x80, 0, 0x1a, 0 });
+        }
+
         [Fact]
         public void Rgba64()
         {

tests/ImageSharp.Tests/Colors/UnPackedPixelTests.cs

@@ -0,0 +1,148 @@
+namespace ImageSharp.Tests.Colors
+{
+    using System.Numerics;
+
+    using Xunit;
+
+    public class UnPackedPixelTests
+    {
+        [Fact]
+        public void Color_Types_From_Bytes_Produce_Equal_Scaled_Component_OutPut()
+        {
+            Color color = new Color(24, 48, 96, 192);
+            ColorVector colorVector = new ColorVector(24, 48, 96, 192);
+
+            Assert.Equal(color.R, (byte)(colorVector.R * 255));
+            Assert.Equal(color.G, (byte)(colorVector.G * 255));
+            Assert.Equal(color.B, (byte)(colorVector.B * 255));
+            Assert.Equal(color.A, (byte)(colorVector.A * 255));
+        }
+
+        [Fact]
+        public void Color_Types_From_Floats_Produce_Equal_Scaled_Component_OutPut()
+        {
+            Color color = new Color(24 / 255F, 48 / 255F, 96 / 255F, 192 / 255F);
+            ColorVector colorVector = new ColorVector(24 / 255F, 48 / 255F, 96 / 255F, 192 / 255F);
+
+            Assert.Equal(color.R, (byte)(colorVector.R * 255));
+            Assert.Equal(color.G, (byte)(colorVector.G * 255));
+            Assert.Equal(color.B, (byte)(colorVector.B * 255));
+            Assert.Equal(color.A, (byte)(colorVector.A * 255));
+        }
+
+        [Fact]
+        public void Color_Types_From_Vector4_Produce_Equal_Scaled_Component_OutPut()
+        {
+            Color color = new Color(new Vector4(24 / 255F, 48 / 255F, 96 / 255F, 192 / 255F));
+            ColorVector colorVector = new ColorVector(new Vector4(24 / 255F, 48 / 255F, 96 / 255F, 192 / 255F));
+
+            Assert.Equal(color.R, (byte)(colorVector.R * 255));
+            Assert.Equal(color.G, (byte)(colorVector.G * 255));
+            Assert.Equal(color.B, (byte)(colorVector.B * 255));
+            Assert.Equal(color.A, (byte)(colorVector.A * 255));
+        }
+
+        [Fact]
+        public void Color_Types_From_Vector3_Produce_Equal_Scaled_Component_OutPut()
+        {
+            Color color = new Color(new Vector3(24 / 255F, 48 / 255F, 96 / 255F));
+            ColorVector colorVector = new ColorVector(new Vector3(24 / 255F, 48 / 255F, 96 / 255F));
+
+            Assert.Equal(color.R, (byte)(colorVector.R * 255));
+            Assert.Equal(color.G, (byte)(colorVector.G * 255));
+            Assert.Equal(color.B, (byte)(colorVector.B * 255));
+            Assert.Equal(color.A, (byte)(colorVector.A * 255));
+        }
+
+        [Fact]
+        public void Color_Types_From_Hex_Produce_Equal_Scaled_Component_OutPut()
+        {
+            Color color = Color.FromHex("183060C0");
+            ColorVector colorVector = ColorVector.FromHex("183060C0");
+
+            Assert.Equal(color.R, (byte)(colorVector.R * 255));
+            Assert.Equal(color.G, (byte)(colorVector.G * 255));
+            Assert.Equal(color.B, (byte)(colorVector.B * 255));
+            Assert.Equal(color.A, (byte)(colorVector.A * 255));
+        }
+
+        [Fact]
+        public void Color_Types_To_Vector4_Produce_Equal_OutPut()
+        {
+            Color color = new Color(24, 48, 96, 192);
+            ColorVector colorVector = new ColorVector(24, 48, 96, 192);
+
+            Assert.Equal(color.ToVector4(), colorVector.ToVector4());
+        }
+
+        [Fact]
+        public void Color_Types_To_RgbBytes_Produce_Equal_OutPut()
+        {
+            Color color = new Color(24, 48, 96, 192);
+            ColorVector colorVector = new ColorVector(24, 48, 96, 192);
+
+            byte[] rgb = new byte[3];
+            byte[] rgbVector = new byte[3];
+
+            color.ToXyzBytes(rgb, 0);
+            colorVector.ToXyzBytes(rgbVector, 0);
+
+            Assert.Equal(rgb, rgbVector);
+        }
+
+        [Fact]
+        public void Color_Types_To_RgbaBytes_Produce_Equal_OutPut()
+        {
+            Color color = new Color(24, 48, 96, 192);
+            ColorVector colorVector = new ColorVector(24, 48, 96, 192);
+
+            byte[] rgba = new byte[4];
+            byte[] rgbaVector = new byte[4];
+
+            color.ToXyzwBytes(rgba, 0);
+            colorVector.ToXyzwBytes(rgbaVector, 0);
+
+            Assert.Equal(rgba, rgbaVector);
+        }
+
+        [Fact]
+        public void Color_Types_To_BgrBytes_Produce_Equal_OutPut()
+        {
+            Color color = new Color(24, 48, 96, 192);
+            ColorVector colorVector = new ColorVector(24, 48, 96, 192);
+
+            byte[] bgr = new byte[3];
+            byte[] bgrVector = new byte[3];
+
+            color.ToZyxBytes(bgr, 0);
+            colorVector.ToZyxBytes(bgrVector, 0);
+
+            Assert.Equal(bgr, bgrVector);
+        }
+
+        [Fact]
+        public void Color_Types_To_BgraBytes_Produce_Equal_OutPut()
+        {
+            Color color = new Color(24, 48, 96, 192);
+            ColorVector colorVector = new ColorVector(24, 48, 96, 192);
+
+            byte[] bgra = new byte[4];
+            byte[] bgraVector = new byte[4];
+
+            color.ToZyxwBytes(bgra, 0);
+            colorVector.ToZyxwBytes(bgraVector, 0);
+
+            Assert.Equal(bgra, bgraVector);
+        }
+
+        [Fact]
+        public void Color_Types_To_Hex_Produce_Equal_OutPut()
+        {
+            Color color = new Color(24, 48, 96, 192);
+            ColorVector colorVector = new ColorVector(24, 48, 96, 192);
+
+            // 183060C0
+            Assert.Equal(color.ToHex(), colorVector.ToHex());
+        }
+    }
+}

tests/ImageSharp.Tests/Common/PinnedImageBufferTests.cs → tests/ImageSharp.Tests/Common/Buffer2DTests.cs

@@ -1,20 +1,34 @@
 // ReSharper disable InconsistentNaming
 namespace ImageSharp.Tests.Common
 {
+    using System;
     using System.Runtime.CompilerServices;
 
     using Xunit;
 
     using static TestStructs;
 
-    public unsafe class PinnedImageBufferTests
+    public unsafe class Buffer2DTests
     {
+        // ReSharper disable once ClassNeverInstantiated.Local
+        private class Assert : Xunit.Assert
+        {
+            public static void SpanPointsTo<T>(BufferSpan<T> span, Buffer<T> buffer, int bufferOffset = 0)
+                where T : struct
+            {
+                ref T actual = ref span.DangerousGetPinnableReference();
+                ref T expected = ref Unsafe.Add(ref buffer[0], bufferOffset);
+
+                Assert.True(Unsafe.AreSame(ref expected, ref actual), "span does not point to the expected position");
+            }
+        }
+
         [Theory]
         [InlineData(7, 42)]
         [InlineData(1025, 17)]
         public void Construct(int width, int height)
         {
-            using (PinnedImageBuffer<Foo> buffer = new PinnedImageBuffer<Foo>(width, height))
+            using (Buffer2D<Foo> buffer = new Buffer2D<Foo>(width, height))
             {
                 Assert.Equal(width, buffer.Width);
                 Assert.Equal(height, buffer.Height);
@@ -28,7 +42,7 @@ namespace ImageSharp.Tests.Common
         public void Construct_FromExternalArray(int width, int height)
         {
             Foo[] array = new Foo[width * height + 10];
-            using (PinnedImageBuffer<Foo> buffer = new PinnedImageBuffer<Foo>(array, width, height))
+            using (Buffer2D<Foo> buffer = new Buffer2D<Foo>(array, width, height))
             {
                 Assert.Equal(width, buffer.Width);
                 Assert.Equal(height, buffer.Height);
@@ -42,7 +56,7 @@ namespace ImageSharp.Tests.Common
         {
             for (int i = 0; i < 100; i++)
             {
-                using (PinnedImageBuffer<int> buffer = PinnedImageBuffer<int>.CreateClean(42, 42))
+                using (Buffer2D<int> buffer = Buffer2D<int>.CreateClean(42, 42))
                 {
                     for (int j = 0; j < buffer.Length; j++)
                     {
@@ -59,13 +73,13 @@ namespace ImageSharp.Tests.Common
         [InlineData(17, 42, 41)]
         public void GetRowSpanY(int width, int height, int y)
         {
-            using (PinnedImageBuffer<Foo> buffer = new PinnedImageBuffer<Foo>(width, height))
+            using (Buffer2D<Foo> buffer = new Buffer2D<Foo>(width, height))
             {
                 BufferSpan<Foo> span = buffer.GetRowSpan(y);
 
                 Assert.Equal(width * y, span.Start);
                 Assert.Equal(width, span.Length);
-                Assert.Equal(buffer.Pointer + sizeof(Foo) * width * y, span.PointerAtOffset);
+                Assert.SpanPointsTo(span, buffer, width * y);
             }
         }
 
@@ -75,13 +89,13 @@ namespace ImageSharp.Tests.Common
         [InlineData(17, 42, 0, 41)]
         public void GetRowSpanXY(int width, int height, int x, int y)
         {
-            using (PinnedImageBuffer<Foo> buffer = new PinnedImageBuffer<Foo>(width, height))
+            using (Buffer2D<Foo> buffer = new Buffer2D<Foo>(width, height))
             {
                 BufferSpan<Foo> span = buffer.GetRowSpan(x, y);
 
                 Assert.Equal(width * y + x, span.Start);
                 Assert.Equal(width - x, span.Length);
-                Assert.Equal(buffer.Pointer + sizeof(Foo) * (width * y + x), span.PointerAtOffset);
+                Assert.SpanPointsTo(span, buffer, width * y + x);
             }
         }
 
@@ -91,7 +105,7 @@ namespace ImageSharp.Tests.Common
         [InlineData(99, 88, 98, 87)]
         public void Indexer(int width, int height, int x, int y)
         {
-            using (PinnedImageBuffer<Foo> buffer = new PinnedImageBuffer<Foo>(width, height))
+            using (Buffer2D<Foo> buffer = new Buffer2D<Foo>(width, height))
             {
                 Foo[] array = buffer.Array;
 

tests/ImageSharp.Tests/Common/BufferSpanTests.cs

@@ -1,5 +1,6 @@
 // ReSharper disable ObjectCreationAsStatement
 // ReSharper disable InconsistentNaming
+
 namespace ImageSharp.Tests.Common
 {
     using System;
@@ -11,18 +12,30 @@ namespace ImageSharp.Tests.Common
 
     public unsafe class BufferSpanTests
     {
+        // ReSharper disable once ClassNeverInstantiated.Local
+        private class Assert : Xunit.Assert
+        {
+            public static void SameRefs<T1, T2>(ref T1 a, ref T2 b)
+            {
+                ref T1 bb = ref Unsafe.As<T2, T1>(ref b);
+
+                True(Unsafe.AreSame(ref a, ref bb), "References are not same!");
+            }
+        }
+
         [Fact]
         public void AsBytes()
         {
             Foo[] fooz = { new Foo(1, 2), new Foo(3, 4), new Foo(5, 6) };
 
-            using (PinnedBuffer<Foo> colorBuf = new PinnedBuffer<Foo>(fooz))
+            using (Buffer<Foo> colorBuf = new Buffer<Foo>(fooz))
             {
                 BufferSpan<Foo> orig = colorBuf.Slice(1);
-                BufferSpan<byte> asBytes = (BufferSpan < byte > )orig;
+                BufferSpan<byte> asBytes = orig.AsBytes();
 
                 Assert.Equal(asBytes.Start, sizeof(Foo));
-                Assert.Equal(orig.PointerAtOffset, asBytes.PointerAtOffset);
+                Assert.Equal(orig.Length * Unsafe.SizeOf<Foo>(), asBytes.Length);
+                Assert.SameRefs(ref orig.DangerousGetPinnableReference(), ref asBytes.DangerousGetPinnableReference());
             }
         }
 
@@ -32,16 +45,14 @@ namespace ImageSharp.Tests.Common
             public void Basic()
             {
                 Foo[] array = Foo.CreateArray(3);
-                fixed (Foo* p = array)
-                {
-                    // Act:
-                    BufferSpan<Foo> span = new BufferSpan<Foo>(array, p);
 
-                    // Assert:
+                // Act:
-                    Assert.Equal(array, span.Array);
+                BufferSpan<Foo> span = new BufferSpan<Foo>(array);
-                    Assert.Equal((IntPtr)p, span.PointerAtOffset);
+
-                    Assert.Equal(3, span.Length);
+                // Assert:
-                }
+                Assert.Equal(array, span.Array);
+                Assert.Equal(3, span.Length);
+                Assert.SameRefs(ref array[0], ref span.DangerousGetPinnableReference());
             }
 
             [Fact]
@@ -49,17 +60,15 @@ namespace ImageSharp.Tests.Common
             {
                 Foo[] array = Foo.CreateArray(4);
                 int start = 2;
-                fixed (Foo* p = array)
+
-                {
+                // Act:
-                    // Act:
+                BufferSpan<Foo> span = new BufferSpan<Foo>(array, start);
-                    BufferSpan<Foo> span = new BufferSpan<Foo>(array, p, start);
+
-
+                // Assert:
-                    // Assert:
+                Assert.Equal(array, span.Array);
-                    Assert.Equal(array, span.Array);
+                Assert.Equal(start, span.Start);
-                    Assert.Equal(start, span.Start);
+                Assert.SameRefs(ref array[start], ref span.DangerousGetPinnableReference());
-                    Assert.Equal((IntPtr)(p + start), span.PointerAtOffset);
+                Assert.Equal(array.Length - start, span.Length);
-                    Assert.Equal(array.Length - start, span.Length);
-                }
             }
 
             [Fact]
@@ -68,17 +77,14 @@ namespace ImageSharp.Tests.Common
                 Foo[] array = Foo.CreateArray(10);
                 int start = 2;
                 int length = 3;
-                fixed (Foo* p = array)
+                // Act:
-                {
+                BufferSpan<Foo> span = new BufferSpan<Foo>(array, start, length);
-                    // Act:
+
-                    BufferSpan<Foo> span = new BufferSpan<Foo>(array, p, start, length);
+                // Assert:
-
+                Assert.Equal(array, span.Array);
-                    // Assert:
+                Assert.Equal(start, span.Start);
-                    Assert.Equal(array, span.Array);
+                Assert.SameRefs(ref array[start], ref span.DangerousGetPinnableReference());
-                    Assert.Equal(start, span.Start);
+                Assert.Equal(length, span.Length);
-                    Assert.Equal((IntPtr)(p + start), span.PointerAtOffset);
-                    Assert.Equal(length, span.Length);
-                }
             }
         }
 
@@ -92,19 +98,16 @@ namespace ImageSharp.Tests.Common
                 int start1 = 2;
                 int totalOffset = start0 + start1;
 
-                fixed (Foo* p = array)
+                BufferSpan<Foo> span = new BufferSpan<Foo>(array, start0);
-                {
-                    BufferSpan<Foo> span = new BufferSpan<Foo>(array, p, start0);
 
-                    // Act:
+                // Act:
-                    span = span.Slice(start1);
+                span = span.Slice(start1);
 
-                    // Assert:
+                // Assert:
-                    Assert.Equal(array, span.Array);
+                Assert.Equal(array, span.Array);
-                    Assert.Equal(totalOffset, span.Start);
+                Assert.Equal(totalOffset, span.Start);
-                    Assert.Equal((IntPtr)(p + totalOffset), span.PointerAtOffset);
+                Assert.SameRefs(ref array[totalOffset], ref span.DangerousGetPinnableReference());
-                    Assert.Equal(array.Length - totalOffset, span.Length);
+                Assert.Equal(array.Length - totalOffset, span.Length);
-                }
             }
 
             [Fact]
@@ -116,24 +119,19 @@ namespace ImageSharp.Tests.Common
                 int totalOffset = start0 + start1;
                 int sliceLength = 3;
 
-                fixed (Foo* p = array)
+                BufferSpan<Foo> span = new BufferSpan<Foo>(array, start0);
-                {
-                    BufferSpan<Foo> span = new BufferSpan<Foo>(array, p, start0);
 
-                    // Act:
+                // Act:
-                    span = span.Slice(start1, sliceLength);
+                span = span.Slice(start1, sliceLength);
 
-                    // Assert:
+                // Assert:
-                    Assert.Equal(array, span.Array);
+                Assert.Equal(array, span.Array);
-                    Assert.Equal(totalOffset, span.Start);
+                Assert.Equal(totalOffset, span.Start);
-                    Assert.Equal((IntPtr)(p + totalOffset), span.PointerAtOffset);
+                Assert.SameRefs(ref array[totalOffset], ref span.DangerousGetPinnableReference());
-                    Assert.Equal(sliceLength, span.Length);
+                Assert.Equal(sliceLength, span.Length);
-                }
             }
         }
 
-
-
         [Theory]
         [InlineData(4)]
         [InlineData(1500)]
@@ -142,21 +140,17 @@ namespace ImageSharp.Tests.Common
             Foo[] array = Foo.CreateArray(count + 42);
 
             int offset = 2;
-            fixed (Foo* p = array)
+            BufferSpan<Foo> ap = new BufferSpan<Foo>(array, offset);
-            {
-                BufferSpan<Foo> ap = new BufferSpan<Foo>(array, p, offset);
 
-                // Act:
+            // Act:
-                ap.Clear(count);
+            ap.Clear(count);
 
-                Assert.NotEqual(default(Foo), array[offset-1]);
+            Assert.NotEqual(default(Foo), array[offset - 1]);
-                Assert.Equal(default(Foo), array[offset]);
+            Assert.Equal(default(Foo), array[offset]);
-                Assert.Equal(default(Foo), array[offset + count-1]);
+            Assert.Equal(default(Foo), array[offset + count - 1]);
-                Assert.NotEqual(default(Foo), array[offset + count]);
+            Assert.NotEqual(default(Foo), array[offset + count]);
-            }
         }
 
-
         public class Indexer
         {
             public static readonly TheoryData<int, int, int> IndexerData =
@@ -175,14 +169,11 @@ namespace ImageSharp.Tests.Common
             public void Read(int length, int start, int index)
             {
                 Foo[] a = Foo.CreateArray(length);
-                fixed (Foo* p = a)
+                BufferSpan<Foo> span = new BufferSpan<Foo>(a, start);
-                {
-                    BufferSpan<Foo> span = new BufferSpan<Foo>(a, p, start);
 
-                    Foo element = span[index];
+                Foo element = span[index];
 
-                    Assert.Equal(a[start + index], element);
+                Assert.Equal(a[start + index], element);
-                }
             }
 
             [Theory]
@@ -190,17 +181,46 @@ namespace ImageSharp.Tests.Common
             public void Write(int length, int start, int index)
             {
                 Foo[] a = Foo.CreateArray(length);
-                fixed (Foo* p = a)
+                BufferSpan<Foo> span = new BufferSpan<Foo>(a, start);
-                {
-                    BufferSpan<Foo> span = new BufferSpan<Foo>(a, p, start);
 
-                    span[index] = new Foo(666, 666);
+                span[index] = new Foo(666, 666);
 
-                    Assert.Equal(new Foo(666, 666), a[start + index]);
+                Assert.Equal(new Foo(666, 666), a[start + index]);
-                }
+            }
+
+            [Theory]
+            [InlineData(10, 0, 0, 5)]
+            [InlineData(10, 1, 1, 5)]
+            [InlineData(10, 1, 1, 6)]
+            [InlineData(10, 1, 1, 7)]
+            public void AsBytes_Read(int length, int start, int index, int byteOffset)
+            {
+                Foo[] a = Foo.CreateArray(length);
+                BufferSpan<Foo> span = new BufferSpan<Foo>(a, start);
+
+                BufferSpan<byte> bytes = span.AsBytes();
+
+                byte actual = bytes[index * Unsafe.SizeOf<Foo>() + byteOffset];
+
+                ref byte baseRef = ref Unsafe.As<Foo, byte>(ref a[0]);
+                byte expected = Unsafe.Add(ref baseRef, (start + index) * Unsafe.SizeOf<Foo>() + byteOffset);
+
+                Assert.Equal(expected, actual);
             }
         }
 
+        [Theory]
+        [InlineData(0, 4)]
+        [InlineData(2, 4)]
+        [InlineData(3, 4)]
+        public void DangerousGetPinnableReference(int start, int length)
+        {
+            Foo[] a = Foo.CreateArray(length);
+            BufferSpan<Foo> span = new BufferSpan<Foo>(a, start);
+            ref Foo r = ref span.DangerousGetPinnableReference();
+
+            Assert.True(Unsafe.AreSame(ref a[start], ref r));
+        }
 
         public class Copy
         {
@@ -238,14 +258,10 @@ namespace ImageSharp.Tests.Common
                 Foo[] source = Foo.CreateArray(count + 2);
                 Foo[] dest = new Foo[count + 5];
 
-                fixed (Foo* pSource = source)
+                BufferSpan<Foo> apSource = new BufferSpan<Foo>(source, 1);
-                fixed (Foo* pDest = dest)
+                BufferSpan<Foo> apDest = new BufferSpan<Foo>(dest, 1);
-                {
-                    BufferSpan<Foo> apSource = new BufferSpan<Foo>(source, pSource, 1);
-                    BufferSpan<Foo> apDest = new BufferSpan<Foo>(dest, pDest, 1);
 
-                    BufferSpan.Copy(apSource, apDest, count-1);
+                BufferSpan.Copy(apSource, apDest, count - 1);
-                }
 
                 AssertNotDefault(source, 1);
                 AssertNotDefault(dest, 1);
@@ -253,7 +269,7 @@ namespace ImageSharp.Tests.Common
                 Assert.NotEqual(source[0], dest[0]);
                 Assert.Equal(source[1], dest[1]);
                 Assert.Equal(source[2], dest[2]);
-                Assert.Equal(source[count-1], dest[count-1]);
+                Assert.Equal(source[count - 1], dest[count - 1]);
                 Assert.NotEqual(source[count], dest[count]);
             }
 
@@ -265,14 +281,10 @@ namespace ImageSharp.Tests.Common
                 AlignedFoo[] source = AlignedFoo.CreateArray(count + 2);
                 AlignedFoo[] dest = new AlignedFoo[count + 5];
 
-                fixed (AlignedFoo* pSource = source)
+                BufferSpan<AlignedFoo> apSource = new BufferSpan<AlignedFoo>(source, 1);
-                fixed (AlignedFoo* pDest = dest)
+                BufferSpan<AlignedFoo> apDest = new BufferSpan<AlignedFoo>(dest, 1);
-                {
-                    BufferSpan<AlignedFoo> apSource = new BufferSpan<AlignedFoo>(source, pSource, 1);
-                    BufferSpan<AlignedFoo> apDest = new BufferSpan<AlignedFoo>(dest, pDest, 1);
 
-                    BufferSpan.Copy(apSource, apDest, count - 1);
+                BufferSpan.Copy(apSource, apDest, count - 1);
-                }
 
                 AssertNotDefault(source, 1);
                 AssertNotDefault(dest, 1);
@@ -289,17 +301,13 @@ namespace ImageSharp.Tests.Common
             [InlineData(1500)]
             public void IntToInt(int count)
             {
-                int[] source = CreateTestInts(count+2);
+                int[] source = CreateTestInts(count + 2);
                 int[] dest = new int[count + 5];
 
-                fixed (int* pSource = source)
+                BufferSpan<int> apSource = new BufferSpan<int>(source, 1);
-                fixed (int* pDest = dest)
+                BufferSpan<int> apDest = new BufferSpan<int>(dest, 1);
-                {
-                    BufferSpan<int> apSource = new BufferSpan<int>(source, pSource, 1);
-                    BufferSpan<int> apDest = new BufferSpan<int>(dest, pDest, 1);
 
-                    BufferSpan.Copy(apSource, apDest, count -1);
+                BufferSpan.Copy(apSource, apDest, count - 1);
-                }
 
                 AssertNotDefault(source, 1);
                 AssertNotDefault(dest, 1);
@@ -317,17 +325,13 @@ namespace ImageSharp.Tests.Common
             public void GenericToBytes(int count)
             {
                 int destCount = count * sizeof(Foo);
-                Foo[] source = Foo.CreateArray(count+2);
+                Foo[] source = Foo.CreateArray(count + 2);
-                byte[] dest = new byte[destCount + sizeof(Foo)*2];
+                byte[] dest = new byte[destCount + sizeof(Foo) * 2];
 
-                fixed (Foo* pSource = source)
+                BufferSpan<Foo> apSource = new BufferSpan<Foo>(source, 1);
-                fixed (byte* pDest = dest)
+                BufferSpan<byte> apDest = new BufferSpan<byte>(dest, sizeof(Foo));
-                {
-                    BufferSpan<Foo> apSource = new BufferSpan<Foo>(source, pSource, 1);
-                    BufferSpan<byte> apDest = new BufferSpan<byte>(dest, pDest, sizeof(Foo));
 
-                    BufferSpan.Copy(apSource, apDest, count - 1);
+                BufferSpan.Copy(apSource.AsBytes(), apDest, (count - 1) * sizeof(Foo));
-                }
 
                 AssertNotDefault(source, 1);
 
@@ -347,14 +351,10 @@ namespace ImageSharp.Tests.Common
                 AlignedFoo[] source = AlignedFoo.CreateArray(count + 2);
                 byte[] dest = new byte[destCount + sizeof(AlignedFoo) * 2];
 
-                fixed (AlignedFoo* pSource = source)
+                BufferSpan<AlignedFoo> apSource = new BufferSpan<AlignedFoo>(source, 1);
-                fixed (byte* pDest = dest)
+                BufferSpan<byte> apDest = new BufferSpan<byte>(dest, sizeof(AlignedFoo));
-                {
-                    BufferSpan<AlignedFoo> apSource = new BufferSpan<AlignedFoo>(source, pSource, 1);
-                    BufferSpan<byte> apDest = new BufferSpan<byte>(dest, pDest, sizeof(AlignedFoo));
 
-                    BufferSpan.Copy(apSource, apDest, count - 1);
+                BufferSpan.Copy(apSource.AsBytes(), apDest, (count - 1) * sizeof(AlignedFoo));
-                }
 
                 AssertNotDefault(source, 1);
 
@@ -371,17 +371,13 @@ namespace ImageSharp.Tests.Common
             public void IntToBytes(int count)
             {
                 int destCount = count * sizeof(int);
-                int[] source = CreateTestInts(count+2);
+                int[] source = CreateTestInts(count + 2);
                 byte[] dest = new byte[destCount + sizeof(int) + 1];
 
-                fixed (int* pSource = source)
+                BufferSpan<int> apSource = new BufferSpan<int>(source);
-                fixed (byte* pDest = dest)
+                BufferSpan<byte> apDest = new BufferSpan<byte>(dest);
-                {
-                    BufferSpan<int> apSource = new BufferSpan<int>(source, pSource);
-                    BufferSpan<byte> apDest = new BufferSpan<byte>(dest, pDest);
 
-                    BufferSpan.Copy(apSource, apDest, count);
+                BufferSpan.Copy(apSource.AsBytes(), apDest, count * sizeof(int));
-                }
 
                 AssertNotDefault(source, 1);
 
@@ -398,15 +394,11 @@ namespace ImageSharp.Tests.Common
                 int srcCount = count * sizeof(Foo);
                 byte[] source = CreateTestBytes(srcCount);
                 Foo[] dest = new Foo[count + 2];
-                
-                fixed(byte* pSource = source)
-                fixed (Foo* pDest = dest)
-                {
-                    BufferSpan<byte> apSource = new BufferSpan<byte>(source, pSource);
-                    BufferSpan<Foo> apDest = new BufferSpan<Foo>(dest, pDest);
 
-                    BufferSpan.Copy(apSource, apDest, count);
+                BufferSpan<byte> apSource = new BufferSpan<byte>(source);
-                }
+                BufferSpan<Foo> apDest = new BufferSpan<Foo>(dest);
+
+                BufferSpan.Copy(apSource, apDest.AsBytes(), count * sizeof(Foo));
 
                 AssertNotDefault(source, sizeof(Foo) + 1);
                 AssertNotDefault(dest, 1);
@@ -418,14 +410,14 @@ namespace ImageSharp.Tests.Common
             }
 
             [Fact]
-            public void ColorToBytes()
+            public void Color32ToBytes()
             {
                 Color[] colors = { new Color(0, 1, 2, 3), new Color(4, 5, 6, 7), new Color(8, 9, 10, 11), };
 
-                using (PinnedBuffer<Color> colorBuf = new PinnedBuffer<Color>(colors))
+                using (Buffer<Color> colorBuf = new Buffer<Color>(colors))
-                using (PinnedBuffer<byte> byteBuf = new PinnedBuffer<byte>(colors.Length*4))
+                using (Buffer<byte> byteBuf = new Buffer<byte>(colors.Length * 4))
                 {
-                    BufferSpan.Copy<Color>(colorBuf, byteBuf, colorBuf.Length);
+                    BufferSpan.Copy(colorBuf.Span.AsBytes(), byteBuf, colorBuf.Length * sizeof(Color));
 
                     byte[] a = byteBuf.Array;
 
@@ -436,7 +428,6 @@ namespace ImageSharp.Tests.Common
                 }
             }
 
-
             internal static bool ElementsAreEqual(Foo[] array, byte[] rawArray, int index)
             {
                 fixed (Foo* pArray = array)

tests/ImageSharp.Tests/Common/PinnedBufferTests.cs → tests/ImageSharp.Tests/Common/BufferTests.cs

@@ -1,4 +1,5 @@
-namespace ImageSharp.Tests.Common
+// ReSharper disable InconsistentNaming
+namespace ImageSharp.Tests.Common
 {
     using System;
     using System.Runtime.CompilerServices;
@@ -9,21 +10,37 @@
 
     using static TestStructs;
 
-    public unsafe class PinnedBufferTests
+    public unsafe class BufferTests
     {
+        // ReSharper disable once ClassNeverInstantiated.Local
+        private class Assert : Xunit.Assert
+        {
+            public static void SpanPointsTo<T>(BufferSpan<T> span, Buffer<T> buffer, int bufferOffset = 0)
+                where T : struct
+            {
+                ref T actual = ref span.DangerousGetPinnableReference();
+                ref T expected = ref Unsafe.Add(ref buffer[0], bufferOffset);
+
+                Assert.True(Unsafe.AreSame(ref expected, ref actual), "span does not point to the expected position");
+            }
+
+            public static void Equal(void* expected, void* actual)
+            {
+                Assert.Equal((IntPtr)expected, (IntPtr)actual);
+            }
+        }
+
         [Theory]
         [InlineData(42)]
         [InlineData(1111)]
         public void ConstructWithOwnArray(int count)
         {
-            using (PinnedBuffer<Foo> buffer = new PinnedBuffer<Foo>(count))
+            using (Buffer<Foo> buffer = new Buffer<Foo>(count))
             {
                 Assert.False(buffer.IsDisposedOrLostArrayOwnership);
                 Assert.NotNull(buffer.Array);
                 Assert.Equal(count, buffer.Length);
                 Assert.True(buffer.Array.Length >= count);
-
-                VerifyPointer(buffer);
             }
         }
         
@@ -33,13 +50,11 @@
         public void ConstructWithExistingArray(int count)
         {
             Foo[] array = new Foo[count];
-            using (PinnedBuffer<Foo> buffer = new PinnedBuffer<Foo>(array))
+            using (Buffer<Foo> buffer = new Buffer<Foo>(array))
             {
                 Assert.False(buffer.IsDisposedOrLostArrayOwnership);
                 Assert.Equal(array, buffer.Array);
                 Assert.Equal(count, buffer.Length);
-
-                VerifyPointer(buffer);
             }
         }
 
@@ -49,7 +64,7 @@
         public void Clear(int count)
         {
             Foo[] a = { new Foo() { A = 1, B = 2 }, new Foo() { A = 3, B = 4 } };
-            using (PinnedBuffer<Foo> buffer = new PinnedBuffer<Foo>(a))
+            using (Buffer<Foo> buffer = new Buffer<Foo>(a))
             {
                 buffer.Clear();
 
@@ -63,7 +78,7 @@
         {
             for (int i = 0; i < 100; i++)
             {
-                using (PinnedBuffer<int> buffer = PinnedBuffer<int>.CreateClean(42))
+                using (Buffer<int> buffer = Buffer<int>.CreateClean(42))
                 {
                     for (int j = 0; j < buffer.Length; j++)
                     {
@@ -90,7 +105,7 @@
             {
                 Foo[] a = Foo.CreateArray(length);
                 
-                using (PinnedBuffer<Foo> buffer = new PinnedBuffer<Foo>(a))
+                using (Buffer<Foo> buffer = new Buffer<Foo>(a))
                 {
                     Foo element = buffer[index];
 
@@ -104,7 +119,7 @@
             {
                 Foo[] a = Foo.CreateArray(length);
 
-                using (PinnedBuffer<Foo> buffer = new PinnedBuffer<Foo>(a))
+                using (Buffer<Foo> buffer = new Buffer<Foo>(a))
                 {
                     buffer[index] = new Foo(666, 666);
 
@@ -116,24 +131,24 @@
         [Fact]
         public void Dispose()
         {
-            PinnedBuffer<Foo> buffer = new PinnedBuffer<Foo>(42);
+            Buffer<Foo> buffer = new Buffer<Foo>(42);
             buffer.Dispose();
 
             Assert.True(buffer.IsDisposedOrLostArrayOwnership);
         }
-
+        
         [Theory]
         [InlineData(7)]
         [InlineData(123)]
         public void CastToSpan(int bufferLength)
         {
-            using (PinnedBuffer<Foo> buffer = new PinnedBuffer<Foo>(bufferLength))
+            using (Buffer<Foo> buffer = new Buffer<Foo>(bufferLength))
             {
                 BufferSpan<Foo> span = buffer;
 
                 Assert.Equal(buffer.Array, span.Array);
                 Assert.Equal(0, span.Start);
-                Assert.Equal(buffer.Pointer, span.PointerAtOffset);
+                Assert.SpanPointsTo(span, buffer);
                 Assert.Equal(span.Length, bufferLength);
             }
         }
@@ -141,13 +156,13 @@
         [Fact]
         public void Span()
         {
-            using (PinnedBuffer<Foo> buffer = new PinnedBuffer<Foo>(42))
+            using (Buffer<Foo> buffer = new Buffer<Foo>(42))
             {
                 BufferSpan<Foo> span = buffer.Span;
 
                 Assert.Equal(buffer.Array, span.Array);
                 Assert.Equal(0, span.Start);
-                Assert.Equal(buffer.Pointer, span.PointerAtOffset);
+                Assert.SpanPointsTo(span, buffer);
                 Assert.Equal(span.Length, 42);
             }
         }
@@ -160,13 +175,13 @@
             [InlineData(123, 17)]
             public void WithStartOnly(int bufferLength, int start)
             {
-                using (PinnedBuffer<Foo> buffer = new PinnedBuffer<Foo>(bufferLength))
+                using (Buffer<Foo> buffer = new Buffer<Foo>(bufferLength))
                 {
                     BufferSpan<Foo> span = buffer.Slice(start);
 
                     Assert.Equal(buffer.Array, span.Array);
                     Assert.Equal(start, span.Start);
-                    Assert.Equal(buffer.Pointer + start * Unsafe.SizeOf<Foo>(), span.PointerAtOffset);
+                    Assert.SpanPointsTo(span, buffer, start);
                     Assert.Equal(span.Length, bufferLength - start);
                 }
             }
@@ -176,13 +191,13 @@
             [InlineData(123, 17, 42)]
             public void WithStartAndLength(int bufferLength, int start, int spanLength)
             {
-                using (PinnedBuffer<Foo> buffer = new PinnedBuffer<Foo>(bufferLength))
+                using (Buffer<Foo> buffer = new Buffer<Foo>(bufferLength))
                 {
                     BufferSpan<Foo> span = buffer.Slice(start, spanLength);
 
                     Assert.Equal(buffer.Array, span.Array);
                     Assert.Equal(start, span.Start);
-                    Assert.Equal(buffer.Pointer + start * Unsafe.SizeOf<Foo>(), span.PointerAtOffset);
+                    Assert.SpanPointsTo(span, buffer, start);
                     Assert.Equal(span.Length, spanLength);
                 }
             }
@@ -192,9 +207,9 @@
         public void UnPinAndTakeArrayOwnership()
         {
             Foo[] data = null;
-            using (PinnedBuffer<Foo> buffer = new PinnedBuffer<Foo>(42))
+            using (Buffer<Foo> buffer = new Buffer<Foo>(42))
             {
-                data = buffer.UnPinAndTakeArrayOwnership();
+                data = buffer.TakeArrayOwnership();
                 Assert.True(buffer.IsDisposedOrLostArrayOwnership);
             }
 
@@ -202,10 +217,41 @@
             Assert.True(data.Length >= 42);
         }
 
-        private static void VerifyPointer(PinnedBuffer<Foo> buffer)
+        public class Pin
         {
-            IntPtr ptr = (IntPtr)Unsafe.AsPointer(ref buffer.Array[0]);
+            [Fact]
-            Assert.Equal(ptr, buffer.Pointer);
+            public void ReturnsPinnedPointerToTheBeginningOfArray()
+            {
+                using (Buffer<Foo> buffer = new Buffer<Foo>(42))
+                {
+                    Foo* actual = (Foo*)buffer.Pin();
+                    fixed (Foo* expected = buffer.Array)
+                    {
+                        Assert.Equal(expected, actual);
+                    }
+                }
+            }
+
+            [Fact]
+            public void SecondCallReturnsTheSamePointer()
+            {
+                using (Buffer<Foo> buffer = new Buffer<Foo>(42))
+                {
+                    IntPtr ptr1 = buffer.Pin();
+                    IntPtr ptr2 = buffer.Pin();
+
+                    Assert.Equal(ptr1, ptr2);
+                }
+            }
+
+            [Fact]
+            public void WhenCalledOnDisposedBuffer_ThrowsInvalidOperationException()
+            {
+                Buffer<Foo> buffer = new Buffer<Foo>(42);
+                buffer.Dispose();
+
+                Assert.Throws<InvalidOperationException>(() => buffer.Pin());
+            }
         }
     }
 }

tests/ImageSharp.Tests/Common/TestStructs.cs

@@ -25,6 +25,8 @@ namespace ImageSharp.Tests.Common
                 }
                 return result;
             }
+
+            public override string ToString() => $"({this.A},{this.B})";
         }
 
 

tests/ImageSharp.Tests/Drawing/Text/GlyphBuilder.cs

@@ -19,7 +19,7 @@ namespace ImageSharp.Tests.Drawing.Text
             GlyphBuilder fullBuilder = new GlyphBuilder(new System.Numerics.Vector2(10, 99));
             IGlyphRenderer builder = fullBuilder;
 
-            builder.BeginGlyph();
+            builder.BeginGlyph(Vector2.Zero);
             builder.BeginFigure();
             builder.MoveTo(new Vector2(0, 0));
             builder.LineTo(new Vector2(0, 10)); // becomes 0, -10
@@ -52,7 +52,7 @@ namespace ImageSharp.Tests.Drawing.Text
             IGlyphRenderer builder = fullBuilder;
             for (int i = 0; i < 10; i++)
             {
-                builder.BeginGlyph();
+                builder.BeginGlyph(Vector2.Zero);
                 builder.BeginFigure();
                 builder.MoveTo(new Vector2(0, 0));
                 builder.LineTo(new Vector2(0, 10)); // becomes 0, -10

tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.cs

@@ -25,7 +25,7 @@ namespace ImageSharp.Tests
         public static string[] ProgressiveTestJpegs = TestImages.Jpeg.Progressive.All;
 
         [Theory]
-        [WithFileCollection(nameof(BaselineTestJpegs), PixelTypes.Color | PixelTypes.StandardImageClass | PixelTypes.Argb)]
+        [WithFileCollection(nameof(BaselineTestJpegs), PixelTypes.Color | PixelTypes.StandardImageClass | PixelTypes.Argb32)]
         public void OpenBaselineJpeg_SaveBmp<TColor>(TestImageProvider<TColor> provider)
             where TColor : struct, IPixel<TColor>
         {
@@ -36,7 +36,7 @@ namespace ImageSharp.Tests
         }
 
         [Theory]
-        [WithFileCollection(nameof(ProgressiveTestJpegs), PixelTypes.Color | PixelTypes.StandardImageClass | PixelTypes.Argb)]
+        [WithFileCollection(nameof(ProgressiveTestJpegs), PixelTypes.Color | PixelTypes.StandardImageClass | PixelTypes.Argb32)]
         public void OpenProgressiveJpeg_SaveBmp<TColor>(TestImageProvider<TColor> provider)
             where TColor : struct, IPixel<TColor>
         {

tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs

@@ -48,8 +48,8 @@ namespace ImageSharp.Tests
         }
 
         [Theory]
-        [WithFileCollection(nameof(AllBmpFiles), PixelTypes.Color | PixelTypes.StandardImageClass | PixelTypes.Argb, JpegSubsample.Ratio420, 75)]
+        [WithFileCollection(nameof(AllBmpFiles), PixelTypes.Color | PixelTypes.StandardImageClass | PixelTypes.Argb32, JpegSubsample.Ratio420, 75)]
-        [WithFileCollection(nameof(AllBmpFiles), PixelTypes.Color | PixelTypes.StandardImageClass | PixelTypes.Argb, JpegSubsample.Ratio444, 75)]
+        [WithFileCollection(nameof(AllBmpFiles), PixelTypes.Color | PixelTypes.StandardImageClass | PixelTypes.Argb32, JpegSubsample.Ratio444, 75)]
         public void OpenBmp_SaveJpeg<TColor>(TestImageProvider<TColor> provider, JpegSubsample subSample, int quality)
            where TColor : struct, IPixel<TColor>
         {

tests/ImageSharp.Tests/Formats/Jpg/JpegUtilsTests.cs

@@ -39,7 +39,7 @@ namespace ImageSharp.Tests
         }
 
         [Theory]
-        [WithMemberFactory(nameof(CreateTestImage), PixelTypes.Color | PixelTypes.StandardImageClass | PixelTypes.Argb)]
+        [WithMemberFactory(nameof(CreateTestImage), PixelTypes.Color | PixelTypes.StandardImageClass | PixelTypes.Argb32)]
         public void CopyStretchedRGBTo_FromOrigo<TColor>(TestImageProvider<TColor> provider)
             where TColor : struct, IPixel<TColor>
         {
@@ -61,7 +61,7 @@ namespace ImageSharp.Tests
         }
 
         [Theory]
-        [WithMemberFactory(nameof(CreateTestImage), PixelTypes.Color | PixelTypes.StandardImageClass | PixelTypes.Argb)]
+        [WithMemberFactory(nameof(CreateTestImage), PixelTypes.Color | PixelTypes.StandardImageClass | PixelTypes.Argb32)]
         public void CopyStretchedRGBTo_WithOffset<TColor>(TestImageProvider<TColor> provider)
             where TColor : struct, IPixel<TColor>
         {

tests/ImageSharp.Tests/MetaData/Profiles/Exif/ExifReaderTests.cs

@@ -0,0 +1,35 @@
+// <copyright file="ExifReaderTests.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageSharp.Tests
+{
+    using System.Collections.ObjectModel;
+    using Xunit;
+
+    public class ExifReaderTests
+    {
+        [Fact]
+        public void Read_DataIsEmpty_ReturnsEmptyCollection()
+        {
+            ExifReader reader = new ExifReader();
+            byte[] data = new byte[] { };
+
+            Collection<ExifValue> result = reader.Read(data);
+
+            Assert.Equal(0, result.Count);
+        }
+
+        [Fact]
+        public void Read_DataIsMinimal_ReturnsEmptyCollection()
+        {
+            ExifReader reader = new ExifReader();
+            byte[] data = new byte[] { 69, 120, 105, 102, 0, 0 };
+
+            Collection<ExifValue> result = reader.Read(data);
+
+            Assert.Equal(0, result.Count);
+        }
+    }
+}

tests/ImageSharp.Tests/TestUtilities/ImageProviders/TestPatternProvider.cs

@@ -61,7 +61,7 @@ namespace ImageSharp.Tests
                     BlackWhiteChecker(pixels); // top left
                     VirticalBars(pixels); // top right
                     TransparentGradients(pixels); // bottom left
-                    Rainbow(pixels); // bottom right 
+                    Rainbow(pixels); // bottom right
                 }
             }
             /// <summary>
@@ -70,7 +70,7 @@ namespace ImageSharp.Tests
             /// <param name="pixels"></param>
             private static void VirticalBars(PixelAccessor<TColor> pixels)
             {
-                // topLeft 
+                // topLeft
                 int left = pixels.Width / 2;
                 int right = pixels.Width;
                 int top = 0;
@@ -101,7 +101,7 @@ namespace ImageSharp.Tests
             /// <param name="pixels"></param>
             private static void BlackWhiteChecker(PixelAccessor<TColor> pixels)
             {
-                // topLeft 
+                // topLeft
                 int left = 0;
                 int right = pixels.Width / 2;
                 int top = 0;
@@ -140,7 +140,7 @@ namespace ImageSharp.Tests
             /// <param name="pixels"></param>
             private static void TransparentGradients(PixelAccessor<TColor> pixels)
             {
-                // topLeft 
+                // topLeft
                 int left = 0;
                 int right = pixels.Width / 2;
                 int top = pixels.Height / 2;

tests/ImageSharp.Tests/TestUtilities/PixelTypes.cs

@@ -18,7 +18,7 @@ namespace ImageSharp.Tests
 
         Alpha8 = 1 << 0,
 
-        Argb = 1 << 1,
+        Argb32 = 1 << 1,
 
         Bgr565 = 1 << 2,
 

tests/ImageSharp.Tests/TestUtilities/Tests/TestImageProviderTests.cs

@@ -20,7 +20,7 @@ namespace ImageSharp.Tests
         private ITestOutputHelper Output { get; }
 
         [Theory]
-        [WithBlankImages(42, 666, PixelTypes.Color | PixelTypes.Argb | PixelTypes.HalfSingle, "hello")]
+        [WithBlankImages(42, 666, PixelTypes.Color | PixelTypes.Argb32 | PixelTypes.HalfSingle, "hello")]
         public void Use_WithEmptyImageAttribute<TColor>(TestImageProvider<TColor> provider, string message)
             where TColor : struct, IPixel<TColor>
         {
@@ -86,7 +86,7 @@ namespace ImageSharp.Tests
         public static string[] AllBmpFiles => TestImages.Bmp.All;
 
         [Theory]
-        [WithFileCollection(nameof(AllBmpFiles), PixelTypes.Color | PixelTypes.Argb)]
+        [WithFileCollection(nameof(AllBmpFiles), PixelTypes.Color | PixelTypes.Argb32)]
         public void Use_WithFileCollection<TColor>(TestImageProvider<TColor> provider)
             where TColor : struct, IPixel<TColor>
         {
@@ -96,7 +96,7 @@ namespace ImageSharp.Tests
         }
 
         [Theory]
-        [WithSolidFilledImages(10, 20, 255, 100, 50, 200, PixelTypes.Color | PixelTypes.Argb)]
+        [WithSolidFilledImages(10, 20, 255, 100, 50, 200, PixelTypes.Color | PixelTypes.Argb32)]
         public void Use_WithSolidFilledImagesAttribute<TColor>(TestImageProvider<TColor> provider)
             where TColor : struct, IPixel<TColor>
         {

tests/ImageSharp.Tests/TestUtilities/Tests/TestUtilityExtensionsTests.cs

@@ -85,7 +85,7 @@ namespace ImageSharp.Tests
 
         [Theory]
         [InlineData(PixelTypes.Color, typeof(Color))]
-        [InlineData(PixelTypes.Argb, typeof(Argb))]
+        [InlineData(PixelTypes.Argb32, typeof(Argb32))]
         [InlineData(PixelTypes.HalfVector4, typeof(HalfVector4))]
         [InlineData(PixelTypes.StandardImageClass, typeof(Color))]
         public void ToType(PixelTypes pt, Type expectedType)
@@ -95,7 +95,7 @@ namespace ImageSharp.Tests
 
         [Theory]
         [InlineData(typeof(Color), PixelTypes.Color)]
-        [InlineData(typeof(Argb), PixelTypes.Argb)]
+        [InlineData(typeof(Argb32), PixelTypes.Argb32)]
         public void GetPixelType(Type clrType, PixelTypes expectedPixelType)
         {
             Assert.Equal(expectedPixelType, clrType.GetPixelType());