From 14d9583c8cd5efe073f7fd53472321a5484cc915 Mon Sep 17 00:00:00 2001
From: woutware <35376607+woutware@users.noreply.github.com>
Date: Thu, 19 Apr 2018 05:16:38 +0200
Subject: [PATCH] Added IPixel.PackFromArgb32 and ToArgb32.

Added IPixel.PackFromArgb32 and ToArgb32. Also refactored Argb32 to be closer to Rgba32 using pixel component byte fields.
---
 src/ImageSharp/PixelFormats/Alpha8.cs         |  17 +-
 src/ImageSharp/PixelFormats/Argb32.cs         | 208 +++++++++---------
 src/ImageSharp/PixelFormats/Bgr24.cs          |  17 ++
 src/ImageSharp/PixelFormats/Bgr565.cs         |  16 ++
 src/ImageSharp/PixelFormats/Bgra32.cs         |  19 ++
 src/ImageSharp/PixelFormats/Bgra4444.cs       |  17 ++
 src/ImageSharp/PixelFormats/Bgra5551.cs       |  17 ++
 src/ImageSharp/PixelFormats/Byte4.cs          |  17 ++
 src/ImageSharp/PixelFormats/HalfSingle.cs     |  17 ++
 src/ImageSharp/PixelFormats/HalfVector2.cs    |  17 ++
 src/ImageSharp/PixelFormats/HalfVector4.cs    |  17 ++
 src/ImageSharp/PixelFormats/IPixel.cs         |  12 +
 .../PixelFormats/NormalizedByte2.cs           |  22 ++
 .../PixelFormats/NormalizedByte4.cs           |  21 ++
 .../PixelFormats/NormalizedShort2.cs          |  21 ++
 .../PixelFormats/NormalizedShort4.cs          |  22 ++
 .../PixelFormats/PixelOperations{TPixel}.cs   |  42 ++++
 src/ImageSharp/PixelFormats/Rg32.cs           |  17 ++
 src/ImageSharp/PixelFormats/Rgb24.cs          |  17 ++
 src/ImageSharp/PixelFormats/Rgba1010102.cs    |  17 ++
 src/ImageSharp/PixelFormats/Rgba32.cs         |  26 ++-
 src/ImageSharp/PixelFormats/Rgba64.cs         |  17 ++
 src/ImageSharp/PixelFormats/RgbaVector.cs     |  17 ++
 src/ImageSharp/PixelFormats/Short2.cs         |  20 ++
 src/ImageSharp/PixelFormats/Short4.cs         |  20 ++
 25 files changed, 560 insertions(+), 110 deletions(-)

diff --git a/src/ImageSharp/PixelFormats/Alpha8.cs b/src/ImageSharp/PixelFormats/Alpha8.cs
index 57e2e984be..ddaea541d5 100644
--- a/src/ImageSharp/PixelFormats/Alpha8.cs
+++ b/src/ImageSharp/PixelFormats/Alpha8.cs
@@ -97,6 +97,12 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackedValue = source.A;
         }
 
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source) {
+            this.PackedValue = source.A;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -108,10 +114,13 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgba32(ref Rgba32 dest)
         {
-            dest.R = 0;
-            dest.G = 0;
-            dest.B = 0;
-            dest.A = this.PackedValue;
+            dest.PackedValue = this.PackedValue;
+        }
+
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            dest.PackedValue = (uint)this.PackedValue << 24;
         }
 
         /// <inheritdoc />
diff --git a/src/ImageSharp/PixelFormats/Argb32.cs b/src/ImageSharp/PixelFormats/Argb32.cs
index 7030006f61..0cf7e8532b 100644
--- a/src/ImageSharp/PixelFormats/Argb32.cs
+++ b/src/ImageSharp/PixelFormats/Argb32.cs
@@ -1,9 +1,9 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using System;
 using System.Numerics;
 using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
 
 namespace SixLabors.ImageSharp.PixelFormats
 {
@@ -18,8 +18,29 @@ namespace SixLabors.ImageSharp.PixelFormats
     /// 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.Sequential)]
     public struct Argb32 : IPixel<Argb32>, IPackedVector<uint>
     {
+        /// <summary>
+        /// Gets or sets the alpha component.
+        /// </summary>
+        public byte A;
+
+        /// <summary>
+        /// Gets or sets the red component.
+        /// </summary>
+        public byte R;
+
+        /// <summary>
+        /// Gets or sets the green component.
+        /// </summary>
+        public byte G;
+
+        /// <summary>
+        /// Gets or sets the blue component.
+        /// </summary>
+        public byte B;
+
         /// <summary>
         /// The shift count for the blue component
         /// </summary>
@@ -56,11 +77,13 @@ namespace SixLabors.ImageSharp.PixelFormats
         /// <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 Argb32(byte r, byte g, byte b, byte a)
+        public Argb32(byte r, byte g, byte b)
         {
-            this.PackedValue = Pack(r, g, b, a);
+            this.R = r;
+            this.G = g;
+            this.B = b;
+            this.A = 255;
         }
 
         /// <summary>
@@ -69,10 +92,14 @@ namespace SixLabors.ImageSharp.PixelFormats
         /// <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 Argb32(byte r, byte g, byte b)
+        public Argb32(byte r, byte g, byte b, byte a)
         {
-            this.PackedValue = Pack(r, g, b, 255);
+            this.R = r;
+            this.G = g;
+            this.B = b;
+            this.A = a;
         }
 
         /// <summary>
@@ -82,9 +109,11 @@ namespace SixLabors.ImageSharp.PixelFormats
         /// <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 Argb32(float r, float g, float b, float a = 1)
+            : this()
         {
-            this.PackedValue = Pack(r, g, b, a);
+            this.Pack(r, g, b, a);
         }
 
         /// <summary>
@@ -93,9 +122,11 @@ namespace SixLabors.ImageSharp.PixelFormats
         /// <param name="vector">
         /// The vector containing the components for the packed vector.
         /// </param>
-        public Argb32(Vector3 vector)
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public Argb32(Vector3 vector) 
+            : this()
         {
-            this.PackedValue = Pack(ref vector);
+            this.Pack(ref vector);
         }
 
         /// <summary>
@@ -104,9 +135,11 @@ namespace SixLabors.ImageSharp.PixelFormats
         /// <param name="vector">
         /// The vector containing the components for the packed vector.
         /// </param>
-        public Argb32(Vector4 vector)
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public Argb32(Vector4 vector) 
+            : this()
         {
-            this.PackedValue = Pack(ref vector);
+            this.Pack(ref vector);
         }
 
         /// <summary>
@@ -115,84 +148,33 @@ namespace SixLabors.ImageSharp.PixelFormats
         /// <param name="packed">
         /// The packed value.
         /// </param>
-        public Argb32(uint packed = 0)
-        {
-            this.PackedValue = packed;
-        }
-
-        /// <inheritdoc/>
-        public uint PackedValue { get; set; }
-
-        /// <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 & 0xFF00FFFF | (uint)value << RedShift;
-            }
-        }
-
-        /// <summary>
-        /// Gets or sets the green component.
-        /// </summary>
-        public byte G
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public Argb32(uint packed) 
+            : this()
         {
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            get
-            {
-                return (byte)(this.PackedValue >> GreenShift);
-            }
-
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            set
-            {
-                this.PackedValue = this.PackedValue & 0xFFFF00FF | (uint)value << GreenShift;
-            }
+            this.Argb = packed;
         }
 
         /// <summary>
-        /// Gets or sets the blue component.
+        /// Gets or sets the packed representation of the Argb32 struct.
         /// </summary>
-        public byte B
-        {
+        public uint Argb {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            get
-            {
-                return (byte)(this.PackedValue >> BlueShift);
+            get {
+                return Unsafe.As<Argb32, uint>(ref this);
             }
 
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            set
-            {
-                this.PackedValue = this.PackedValue & 0xFFFFFF00 | (uint)value << BlueShift;
+            set {
+                Unsafe.As<Argb32, uint>(ref this) = value;
             }
         }
 
-        /// <summary>
-        /// Gets or sets the alpha component.
-        /// </summary>
-        public byte A
+        /// <inheritdoc/>
+        public uint PackedValue 
         {
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            get
-            {
-                return (byte)(this.PackedValue >> AlphaShift);
-            }
-
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            set
-            {
-                this.PackedValue = this.PackedValue & 0x00FFFFFF | (uint)value << AlphaShift;
-            }
+            get => this.Argb;
+            set => this.Argb = value;
         }
 
         /// <summary>
@@ -210,7 +192,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static bool operator ==(Argb32 left, Argb32 right)
         {
-            return left.PackedValue == right.PackedValue;
+            return left.Argb == right.Argb;
         }
 
         /// <summary>
@@ -224,14 +206,14 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static bool operator !=(Argb32 left, Argb32 right)
         {
-            return left.PackedValue != right.PackedValue;
+            return left.Argb != right.Argb;
         }
 
         /// <inheritdoc/>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void PackFromVector4(Vector4 vector)
         {
-            this.PackedValue = Pack(ref vector);
+            this.Pack(ref vector);
         }
 
         /// <inheritdoc />
@@ -265,6 +247,13 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackedValue = Pack(source.R, source.G, source.B, source.A);
         }
 
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            this.PackedValue = source.PackedValue;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -284,6 +273,12 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = this.A;
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            dest = this;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
@@ -313,7 +308,16 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public bool Equals(Argb32 other)
         {
-            return this.PackedValue == other.PackedValue;
+            return this.Argb == other.Argb;
+        }
+
+        /// <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.R},{this.G},{this.B},{this.A})";
         }
 
         /// <inheritdoc/>
@@ -321,7 +325,17 @@ namespace SixLabors.ImageSharp.PixelFormats
         public override int GetHashCode()
         {
             // ReSharper disable once NonReadonlyMemberInGetHashCode
-            return this.PackedValue.GetHashCode();
+            return this.Argb.GetHashCode();
+        }
+
+        /// <summary>
+        /// Gets the <see cref="Vector4"/> representation without normalizing to [0, 1]
+        /// </summary>
+        /// <returns>A <see cref="Vector4"/> of values in [0, 255] </returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal Vector4 ToByteScaledVector4()
+        {
+            return new Vector4(this.R, this.G, this.B, this.A);
         }
 
         /// <summary>
@@ -333,53 +347,51 @@ namespace SixLabors.ImageSharp.PixelFormats
         /// <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 static uint Pack(byte x, byte y, byte z, byte w)
         {
-            var value = new Vector4(x, y, z, w);
-            return Pack(ref value);
+            return (uint)(x << RedShift | y << GreenShift | z << BlueShift | w << AlphaShift);
         }
 
         /// <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(byte x, byte y, byte z, byte w)
+        private void Pack(float x, float y, float z, float w)
         {
-            return (uint)(x << RedShift | y << GreenShift | z << BlueShift | w << AlphaShift);
+            var value = new Vector4(x, y, z, w);
+            this.Pack(ref value);
         }
 
         /// <summary>
         /// Packs a <see cref="Vector3"/> into a uint.
         /// </summary>
         /// <param name="vector">The vector containing the values to pack.</param>
-        /// <returns>The <see cref="uint"/> containing the packed values.</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static uint Pack(ref Vector3 vector)
+        private void Pack(ref Vector3 vector)
         {
             var value = new Vector4(vector, 1);
-            return Pack(ref value);
+            this.Pack(ref value);
         }
 
         /// <summary>
-        /// Packs a <see cref="Vector4"/> into a uint.
+        /// Packs a <see cref="Vector4"/> into a color.
         /// </summary>
         /// <param name="vector">The vector containing the values to pack.</param>
-        /// <returns>The <see cref="uint"/> containing the packed values.</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static uint Pack(ref Vector4 vector)
+        private void Pack(ref Vector4 vector)
         {
             vector *= MaxBytes;
             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);
+
+            this.R = (byte)vector.X;
+            this.G = (byte)vector.Y;
+            this.B = (byte)vector.Z;
+            this.A = (byte)vector.W;
         }
     }
 }
\ No newline at end of file
diff --git a/src/ImageSharp/PixelFormats/Bgr24.cs b/src/ImageSharp/PixelFormats/Bgr24.cs
index 61b447b882..6ceaa2097b 100644
--- a/src/ImageSharp/PixelFormats/Bgr24.cs
+++ b/src/ImageSharp/PixelFormats/Bgr24.cs
@@ -82,6 +82,14 @@ namespace SixLabors.ImageSharp.PixelFormats
             this = source.Bgr;
         }
 
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source) {
+            R = source.R;
+            G = source.G;
+            B = source.B;
+        }
+
         /// <inheritdoc/>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void PackFromScaledVector4(Vector4 vector)
@@ -131,6 +139,15 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = 255;
         }
 
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            dest.R = this.R;
+            dest.G = this.G;
+            dest.B = this.B;
+            dest.A = 255;
+        }
+
         /// <inheritdoc/>
         public void ToBgr24(ref Bgr24 dest)
         {
diff --git a/src/ImageSharp/PixelFormats/Bgr565.cs b/src/ImageSharp/PixelFormats/Bgr565.cs
index 54e29e21e6..92717ad0a1 100644
--- a/src/ImageSharp/PixelFormats/Bgr565.cs
+++ b/src/ImageSharp/PixelFormats/Bgr565.cs
@@ -120,6 +120,12 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(source.ToVector4());
         }
 
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source) {
+            this.PackFromVector4(source.ToVector4());
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -141,6 +147,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = (byte)MathF.Round(vector.W);
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToVector4() * 255F;
+            dest.R = (byte)MathF.Round(vector.X);
+            dest.G = (byte)MathF.Round(vector.Y);
+            dest.B = (byte)MathF.Round(vector.Z);
+            dest.A = (byte)MathF.Round(vector.W);
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/Bgra32.cs b/src/ImageSharp/PixelFormats/Bgra32.cs
index ad5efa2578..91875671a9 100644
--- a/src/ImageSharp/PixelFormats/Bgra32.cs
+++ b/src/ImageSharp/PixelFormats/Bgra32.cs
@@ -159,6 +159,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.A = source.A;
         }
 
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            this.R = source.R;
+            this.G = source.G;
+            this.B = source.B;
+            this.A = source.A;
+        }
+
         /// <inheritdoc/>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -178,6 +188,15 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = this.A;
         }
 
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            dest.R = this.R;
+            dest.G = this.G;
+            dest.B = this.B;
+            dest.A = this.A;
+        }
+
         /// <inheritdoc/>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/Bgra4444.cs b/src/ImageSharp/PixelFormats/Bgra4444.cs
index 0f52d00687..b8afac958b 100644
--- a/src/ImageSharp/PixelFormats/Bgra4444.cs
+++ b/src/ImageSharp/PixelFormats/Bgra4444.cs
@@ -111,6 +111,13 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(source.ToVector4());
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            this.PackFromVector4(source.ToVector4());
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -132,6 +139,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = (byte)vector.W;
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToVector4() * 255F;
+            dest.R = (byte)vector.X;
+            dest.G = (byte)vector.Y;
+            dest.B = (byte)vector.Z;
+            dest.A = (byte)vector.W;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/Bgra5551.cs b/src/ImageSharp/PixelFormats/Bgra5551.cs
index d24bab848e..028b85fc1d 100644
--- a/src/ImageSharp/PixelFormats/Bgra5551.cs
+++ b/src/ImageSharp/PixelFormats/Bgra5551.cs
@@ -111,6 +111,13 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(source.ToVector4());
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            this.PackFromVector4(source.ToVector4());
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -132,6 +139,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = (byte)vector.W;
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToByteScaledVector4();
+            dest.R = (byte)vector.X;
+            dest.G = (byte)vector.Y;
+            dest.B = (byte)vector.Z;
+            dest.A = (byte)vector.W;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/Byte4.cs b/src/ImageSharp/PixelFormats/Byte4.cs
index d7aae5df9a..f9e34a6459 100644
--- a/src/ImageSharp/PixelFormats/Byte4.cs
+++ b/src/ImageSharp/PixelFormats/Byte4.cs
@@ -112,6 +112,13 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(source.ToByteScaledVector4());
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            this.PackFromVector4(source.ToByteScaledVector4());
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -133,6 +140,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = (byte)vector.W;
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            var vector = this.ToVector4();
+            dest.R = (byte)vector.X;
+            dest.G = (byte)vector.Y;
+            dest.B = (byte)vector.Z;
+            dest.A = (byte)vector.W;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/HalfSingle.cs b/src/ImageSharp/PixelFormats/HalfSingle.cs
index 0569b796d4..07548a90ab 100644
--- a/src/ImageSharp/PixelFormats/HalfSingle.cs
+++ b/src/ImageSharp/PixelFormats/HalfSingle.cs
@@ -125,6 +125,13 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(source.ToVector4());
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            this.PackFromVector4(source.ToVector4());
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -146,6 +153,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = (byte)vector.W;
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToByteScaledVector4();
+            dest.R = (byte)vector.X;
+            dest.G = (byte)vector.Y;
+            dest.B = (byte)vector.Z;
+            dest.A = (byte)vector.W;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/HalfVector2.cs b/src/ImageSharp/PixelFormats/HalfVector2.cs
index b26ae95983..5e09a4d9a7 100644
--- a/src/ImageSharp/PixelFormats/HalfVector2.cs
+++ b/src/ImageSharp/PixelFormats/HalfVector2.cs
@@ -140,6 +140,13 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(source.ToVector4());
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            this.PackFromVector4(source.ToVector4());
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -161,6 +168,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = 255;
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToByteScaledVector4();
+            dest.R = (byte)vector.X;
+            dest.G = (byte)vector.Y;
+            dest.B = 0;
+            dest.A = 255;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/HalfVector4.cs b/src/ImageSharp/PixelFormats/HalfVector4.cs
index c92de4ef13..31d5c6d6bf 100644
--- a/src/ImageSharp/PixelFormats/HalfVector4.cs
+++ b/src/ImageSharp/PixelFormats/HalfVector4.cs
@@ -133,6 +133,13 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(source.ToVector4());
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            this.PackFromVector4(source.ToVector4());
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -154,6 +161,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = (byte)vector.W;
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToByteScaledVector4();
+            dest.R = (byte)vector.X;
+            dest.G = (byte)vector.Y;
+            dest.B = (byte)vector.Z;
+            dest.A = (byte)vector.W;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/IPixel.cs b/src/ImageSharp/PixelFormats/IPixel.cs
index 954e14cc09..dcdedac0ec 100644
--- a/src/ImageSharp/PixelFormats/IPixel.cs
+++ b/src/ImageSharp/PixelFormats/IPixel.cs
@@ -59,6 +59,12 @@ namespace SixLabors.ImageSharp.PixelFormats
         /// <param name="source">The <see cref="Rgba32"/> value.</param>
         void PackFromRgba32(Rgba32 source);
 
+        /// <summary>
+        /// Packs the pixel from an <see cref="Argb32"/> value.
+        /// </summary>
+        /// <param name="source">The <see cref="Argb32"/> value.</param>
+        void PackFromArgb32(Argb32 source);
+
         /// <summary>
         /// Converts the pixel to <see cref="Rgb24"/> format.
         /// </summary>
@@ -71,6 +77,12 @@ namespace SixLabors.ImageSharp.PixelFormats
         /// <param name="dest">The destination pixel to write to</param>
         void ToRgba32(ref Rgba32 dest);
 
+        /// <summary>
+        /// Converts the pixel to <see cref="Argb32"/> format.
+        /// </summary>
+        /// <param name="dest">The destination pixel to write to</param>
+        void ToArgb32(ref Argb32 dest);
+
         /// <summary>
         /// Converts the pixel to <see cref="Bgr24"/> format.
         /// </summary>
diff --git a/src/ImageSharp/PixelFormats/NormalizedByte2.cs b/src/ImageSharp/PixelFormats/NormalizedByte2.cs
index 9bac828560..2d5a72a6e5 100644
--- a/src/ImageSharp/PixelFormats/NormalizedByte2.cs
+++ b/src/ImageSharp/PixelFormats/NormalizedByte2.cs
@@ -149,6 +149,18 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(vector);
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            Vector4 vector = source.ToByteScaledVector4();
+            vector -= Round;
+            vector -= Half;
+            vector -= Round;
+            vector /= Half;
+            this.PackFromVector4(vector);
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -170,6 +182,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = 255;
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToByteScaledVector4();
+            dest.R = (byte)vector.X;
+            dest.G = (byte)vector.Y;
+            dest.B = 0;
+            dest.A = 255;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/NormalizedByte4.cs b/src/ImageSharp/PixelFormats/NormalizedByte4.cs
index a3aa60fd21..4137305619 100644
--- a/src/ImageSharp/PixelFormats/NormalizedByte4.cs
+++ b/src/ImageSharp/PixelFormats/NormalizedByte4.cs
@@ -142,6 +142,17 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(vector);
         }
 
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source) {
+            Vector4 vector = source.ToByteScaledVector4();
+            vector -= Round;
+            vector -= Half;
+            vector -= Round;
+            vector /= Half;
+            this.PackFromVector4(vector);
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -163,6 +174,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = (byte)vector.W;
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToByteScaledVector4();
+            dest.R = (byte)vector.X;
+            dest.G = (byte)vector.Y;
+            dest.B = (byte)vector.Z;
+            dest.A = (byte)vector.W;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/NormalizedShort2.cs b/src/ImageSharp/PixelFormats/NormalizedShort2.cs
index afea6aaad8..c7f8e9b164 100644
--- a/src/ImageSharp/PixelFormats/NormalizedShort2.cs
+++ b/src/ImageSharp/PixelFormats/NormalizedShort2.cs
@@ -136,6 +136,17 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(vector);
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source) {
+            Vector4 vector = source.ToByteScaledVector4();
+            vector -= Round;
+            vector -= Half;
+            vector -= Round;
+            vector /= Half;
+            this.PackFromVector4(vector);
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -157,6 +168,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = 255;
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToByteScaledVector4();
+            dest.R = (byte)MathF.Round(vector.X);
+            dest.G = (byte)MathF.Round(vector.Y);
+            dest.B = 0;
+            dest.A = 255;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/NormalizedShort4.cs b/src/ImageSharp/PixelFormats/NormalizedShort4.cs
index 87c92cb73b..314c00d6c3 100644
--- a/src/ImageSharp/PixelFormats/NormalizedShort4.cs
+++ b/src/ImageSharp/PixelFormats/NormalizedShort4.cs
@@ -144,6 +144,18 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(vector);
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            Vector4 vector = source.ToByteScaledVector4();
+            vector -= Round;
+            vector -= Half;
+            vector -= Round;
+            vector /= Half;
+            this.PackFromVector4(vector);
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -165,6 +177,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = (byte)MathF.Round(vector.W);
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToByteScaledVector4();
+            dest.R = (byte)MathF.Round(vector.X);
+            dest.G = (byte)MathF.Round(vector.Y);
+            dest.B = (byte)MathF.Round(vector.Z);
+            dest.A = (byte)MathF.Round(vector.W);
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.cs b/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.cs
index b12a2bfa58..4cc20ed89b 100644
--- a/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.cs
+++ b/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.cs
@@ -63,6 +63,48 @@ namespace SixLabors.ImageSharp.PixelFormats
             }
         }
 
+        /// <summary>
+        /// Bulk version of <see cref="IPixel.PackFromArgb32(Argb32)"/>
+        /// </summary>
+        /// <param name="sourceVectors">The <see cref="Span{T}"/> to the source vectors.</param>
+        /// <param name="destinationColors">The <see cref="Span{T}"/> to the destination colors.</param>
+        /// <param name="count">The number of pixels to convert.</param>
+        internal virtual void PackFromArgb32(ReadOnlySpan<Argb32> sourceVectors, Span<TPixel> destinationColors, int count)
+        {
+            GuardSpans(sourceVectors, nameof(sourceVectors), destinationColors, nameof(destinationColors), count);
+
+            ref Argb32 sourceRef = ref MemoryMarshal.GetReference(sourceVectors);
+            ref TPixel destRef = ref MemoryMarshal.GetReference(destinationColors);
+
+            for (int i = 0; i < count; i++)
+            {
+                ref Argb32 sp = ref Unsafe.Add(ref sourceRef, i);
+                ref TPixel dp = ref Unsafe.Add(ref destRef, i);
+                dp.PackFromArgb32(sp);
+            }
+        }
+
+        /// <summary>
+        /// Bulk version of <see cref="IPixel.ToArgb32()"/>.
+        /// </summary>
+        /// <param name="sourceColors">The <see cref="Span{T}"/> to the source colors.</param>
+        /// <param name="destinationVectors">The <see cref="Span{T}"/> to the destination vectors.</param>
+        /// <param name="count">The number of pixels to convert.</param>
+        internal virtual void ToArgb32(ReadOnlySpan<TPixel> sourceColors, Span<Argb32> destinationVectors, int count)
+        {
+            GuardSpans(sourceColors, nameof(sourceColors), destinationVectors, nameof(destinationVectors), count);
+
+            ref TPixel sourceRef = ref MemoryMarshal.GetReference(sourceColors);
+            ref Argb32 destRef = ref MemoryMarshal.GetReference(destinationVectors);
+
+            for (int i = 0; i < count; i++)
+            {
+                ref TPixel sp = ref Unsafe.Add(ref sourceRef, i);
+                ref Argb32 dp = ref Unsafe.Add(ref destRef, i);
+                sp.ToArgb32(ref dp);
+            }
+        }
+
         /// <summary>
         /// Bulk version of <see cref="IPixel.PackFromScaledVector4(Vector4)"/>
         /// </summary>
diff --git a/src/ImageSharp/PixelFormats/Rg32.cs b/src/ImageSharp/PixelFormats/Rg32.cs
index 5ce029af35..21863d48a4 100644
--- a/src/ImageSharp/PixelFormats/Rg32.cs
+++ b/src/ImageSharp/PixelFormats/Rg32.cs
@@ -124,6 +124,13 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(source.ToVector4());
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            this.PackFromVector4(source.ToVector4());
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -145,6 +152,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = (byte)vector.W;
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToByteScaledVector4();
+            dest.R = (byte)vector.X;
+            dest.G = (byte)vector.Y;
+            dest.B = (byte)vector.Z;
+            dest.A = (byte)vector.W;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/Rgb24.cs b/src/ImageSharp/PixelFormats/Rgb24.cs
index f07eadd56e..4d6dc2d9d5 100644
--- a/src/ImageSharp/PixelFormats/Rgb24.cs
+++ b/src/ImageSharp/PixelFormats/Rgb24.cs
@@ -83,6 +83,15 @@ namespace SixLabors.ImageSharp.PixelFormats
             this = Unsafe.As<Rgba32, Rgb24>(ref source);
         }
 
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            R = source.R;
+            G = source.G;
+            B = source.B;
+        }
+
         /// <inheritdoc/>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void PackFromScaledVector4(Vector4 vector)
@@ -127,6 +136,14 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = 255;
         }
 
+        /// <inheritdoc/>
+        public void ToArgb32(ref Argb32 dest) {
+            dest.R = this.R;
+            dest.G = this.G;
+            dest.B = this.B;
+            dest.A = 255;
+        }
+
         /// <inheritdoc/>
         public void ToBgr24(ref Bgr24 dest)
         {
diff --git a/src/ImageSharp/PixelFormats/Rgba1010102.cs b/src/ImageSharp/PixelFormats/Rgba1010102.cs
index 39eed08f38..1d161b6ff8 100644
--- a/src/ImageSharp/PixelFormats/Rgba1010102.cs
+++ b/src/ImageSharp/PixelFormats/Rgba1010102.cs
@@ -118,6 +118,13 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(source.ToVector4());
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            this.PackFromVector4(source.ToVector4());
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -139,6 +146,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = (byte)MathF.Round(vector.W);
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToVector4() * 255F;
+            dest.R = (byte)MathF.Round(vector.X);
+            dest.G = (byte)MathF.Round(vector.Y);
+            dest.B = (byte)MathF.Round(vector.Z);
+            dest.A = (byte)MathF.Round(vector.W);
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/Rgba32.cs b/src/ImageSharp/PixelFormats/Rgba32.cs
index 182fd7cce0..feafde1fad 100644
--- a/src/ImageSharp/PixelFormats/Rgba32.cs
+++ b/src/ImageSharp/PixelFormats/Rgba32.cs
@@ -275,6 +275,12 @@ namespace SixLabors.ImageSharp.PixelFormats
             this = source;
         }
 
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source) {
+            Pack(source.R, source.G, source.B, source.A);
+        }
+
         /// <summary>
         /// Converts the value of this instance to a hexadecimal string.
         /// </summary>
@@ -299,6 +305,15 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest = this;
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            dest.R = this.R;
+            dest.G = this.G;
+            dest.B = this.B;
+            dest.A = this.A;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
@@ -380,16 +395,11 @@ namespace SixLabors.ImageSharp.PixelFormats
         }
 
         /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public override int GetHashCode()
         {
-            unchecked
-            {
-                int hashCode = this.R;
-                hashCode = (hashCode * 397) ^ this.G;
-                hashCode = (hashCode * 397) ^ this.B;
-                hashCode = (hashCode * 397) ^ this.A;
-                return hashCode;
-            }
+            // ReSharper disable once NonReadonlyMemberInGetHashCode
+            return this.Rgba.GetHashCode();
         }
 
         /// <summary>
diff --git a/src/ImageSharp/PixelFormats/Rgba64.cs b/src/ImageSharp/PixelFormats/Rgba64.cs
index 4a2f9ef6aa..6d7162992e 100644
--- a/src/ImageSharp/PixelFormats/Rgba64.cs
+++ b/src/ImageSharp/PixelFormats/Rgba64.cs
@@ -117,6 +117,13 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackFromVector4(source.ToVector4());
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            this.PackFromVector4(source.ToVector4());
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -138,6 +145,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = (byte)MathF.Round(vector.W);
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToVector4() * 255F;
+            dest.R = (byte)MathF.Round(vector.X);
+            dest.G = (byte)MathF.Round(vector.Y);
+            dest.B = (byte)MathF.Round(vector.Z);
+            dest.A = (byte)MathF.Round(vector.W);
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/RgbaVector.cs b/src/ImageSharp/PixelFormats/RgbaVector.cs
index 92faa4e27b..7609b41499 100644
--- a/src/ImageSharp/PixelFormats/RgbaVector.cs
+++ b/src/ImageSharp/PixelFormats/RgbaVector.cs
@@ -218,6 +218,13 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.backingVector = source.ToVector4();
         }
 
+        /// <inheritdoc/>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            this.backingVector = source.ToVector4();
+        }
+
         /// <summary>
         /// Converts the value of this instance to a hexadecimal string.
         /// </summary>
@@ -252,6 +259,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = (byte)MathF.Round(vector.W);
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToByteScaledVector4();
+            dest.R = (byte)MathF.Round(vector.X);
+            dest.G = (byte)MathF.Round(vector.Y);
+            dest.B = (byte)MathF.Round(vector.Z);
+            dest.A = (byte)MathF.Round(vector.W);
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/Short2.cs b/src/ImageSharp/PixelFormats/Short2.cs
index 75429c0afb..cb3b51e7e5 100644
--- a/src/ImageSharp/PixelFormats/Short2.cs
+++ b/src/ImageSharp/PixelFormats/Short2.cs
@@ -134,6 +134,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackedValue = Pack(vector.X, vector.Y);
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            Vector2 vector = new Vector2(source.R, source.G) / 255;
+            vector *= 65534;
+            vector -= new Vector2(32767);
+            this.PackedValue = Pack(vector.X, vector.Y);
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -155,6 +165,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = 255;
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector2 vector = this.ToByteScaledVector2();
+            dest.R = (byte)MathF.Round(vector.X);
+            dest.G = (byte)MathF.Round(vector.Y);
+            dest.B = 0;
+            dest.A = 255;
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)
diff --git a/src/ImageSharp/PixelFormats/Short4.cs b/src/ImageSharp/PixelFormats/Short4.cs
index 0ea2b10c29..786eaf74b7 100644
--- a/src/ImageSharp/PixelFormats/Short4.cs
+++ b/src/ImageSharp/PixelFormats/Short4.cs
@@ -140,6 +140,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             this.PackedValue = Pack(vector.X, vector.Y, vector.Z, vector.W);
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void PackFromArgb32(Argb32 source)
+        {
+            var vector = source.ToVector4();
+            vector *= 65534;
+            vector -= new Vector4(32767);
+            this.PackedValue = Pack(vector.X, vector.Y, vector.Z, vector.W);
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToRgb24(ref Rgb24 dest)
@@ -161,6 +171,16 @@ namespace SixLabors.ImageSharp.PixelFormats
             dest.A = (byte)MathF.Round(vector.W);
         }
 
+        /// <inheritdoc />
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ToArgb32(ref Argb32 dest) {
+            Vector4 vector = this.ToByteScaledVector4();
+            dest.R = (byte)MathF.Round(vector.X);
+            dest.G = (byte)MathF.Round(vector.Y);
+            dest.B = (byte)MathF.Round(vector.Z);
+            dest.A = (byte)MathF.Round(vector.W);
+        }
+
         /// <inheritdoc />
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void ToBgr24(ref Bgr24 dest)