diff --git a/src/ImageSharp.Drawing/Processing/Drawing/Brushes/SolidBrush{TPixel}.cs b/src/ImageSharp.Drawing/Processing/Drawing/Brushes/SolidBrush{TPixel}.cs
index 826f5f60a..f2054ee0d 100644
--- a/src/ImageSharp.Drawing/Processing/Drawing/Brushes/SolidBrush{TPixel}.cs
+++ b/src/ImageSharp.Drawing/Processing/Drawing/Brushes/SolidBrush{TPixel}.cs
@@ -90,16 +90,23 @@ namespace SixLabors.ImageSharp.Processing.Drawing.Brushes
 
                 MemoryManager memoryManager = this.Target.MemoryManager;
 
-                using (IBuffer<float> amountBuffer = memoryManager.Allocate<float>(scanline.Length))
+                if (this.Options.BlendPercentage == 1f)
                 {
-                    Span<float> amountSpan = amountBuffer.Span;
-
-                    for (int i = 0; i < scanline.Length; i++)
+                    this.Blender.Blend(memoryManager, destinationRow, destinationRow, this.Colors.Span, scanline);
+                }
+                else
+                {
+                    using (IBuffer<float> amountBuffer = memoryManager.Allocate<float>(scanline.Length))
                     {
-                        amountSpan[i] = scanline[i] * this.Options.BlendPercentage;
-                    }
+                        Span<float> amountSpan = amountBuffer.Span;
+
+                        for (int i = 0; i < scanline.Length; i++)
+                        {
+                            amountSpan[i] = scanline[i] * this.Options.BlendPercentage;
+                        }
 
-                    this.Blender.Blend(memoryManager, destinationRow, destinationRow, this.Colors.Span, amountSpan);
+                        this.Blender.Blend(memoryManager, destinationRow, destinationRow, this.Colors.Span, amountSpan);
+                    }
                 }
             }
         }
diff --git a/src/ImageSharp.Drawing/Processing/Drawing/Processors/FillProcessor.cs b/src/ImageSharp.Drawing/Processing/Drawing/Processors/FillProcessor.cs
index e4ef44564..645ff0353 100644
--- a/src/ImageSharp.Drawing/Processing/Drawing/Processors/FillProcessor.cs
+++ b/src/ImageSharp.Drawing/Processing/Drawing/Processors/FillProcessor.cs
@@ -3,6 +3,7 @@
 
 using System;
 using System.Threading.Tasks;
+using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Drawing.Brushes;
@@ -49,39 +50,66 @@ namespace SixLabors.ImageSharp.Processing.Drawing.Processors
             int minY = Math.Max(0, startY);
             int maxY = Math.Min(source.Height, endY);
 
-            // Reset offset if necessary.
-            if (minX > 0)
-            {
-                startX = 0;
-            }
-
-            if (minY > 0)
-            {
-                startY = 0;
-            }
-
             int width = maxX - minX;
 
-            using (IBuffer<float> amount = source.MemoryManager.Allocate<float>(width))
-            using (BrushApplicator<TPixel> applicator = this.brush.CreateApplicator(
-                source,
-                sourceRectangle,
-                this.options))
+            // If there's no reason for blending, then avoid it.
+            if (this.IsSolidBrushWithoutBlending(out SolidBrush<TPixel> solidBrush))
             {
-                amount.Span.Fill(this.options.BlendPercentage);
-
                 Parallel.For(
                     minY,
                     maxY,
                     configuration.ParallelOptions,
                     y =>
-                        {
-                            int offsetY = y - startY;
-                            int offsetX = minX - startX;
+                    {
+                        source.GetPixelRowSpan(y).Slice(minX, width).Fill(solidBrush.Color);
+                    });
+            }
+            else
+            {
+                // Reset offset if necessary.
+                if (minX > 0)
+                {
+                    startX = 0;
+                }
+
+                if (minY > 0)
+                {
+                    startY = 0;
+                }
+
+                using (IBuffer<float> amount = source.MemoryManager.Allocate<float>(width))
+                using (BrushApplicator<TPixel> applicator = this.brush.CreateApplicator(
+                    source,
+                    sourceRectangle,
+                    this.options))
+                {
+                    amount.Span.Fill(1f);
+
+                    Parallel.For(
+                        minY,
+                        maxY,
+                        configuration.ParallelOptions,
+                        y =>
+                            {
+                                int offsetY = y - startY;
+                                int offsetX = minX - startX;
 
-                            applicator.Apply(amount.Span, offsetX, offsetY);
-                        });
+                                applicator.Apply(amount.Span, offsetX, offsetY);
+                            });
+                }
             }
         }
+
+        private bool IsSolidBrushWithoutBlending(out SolidBrush<TPixel> solidBrush)
+        {
+            solidBrush = this.brush as SolidBrush<TPixel>;
+
+            return solidBrush != null
+                   && ((this.options.BlenderMode == PixelBlenderMode.Normal && this.options.BlendPercentage == 1f
+                                                                            && solidBrush.Color.ToVector4().W == 1f)
+                       || (this.options.BlenderMode == PixelBlenderMode.Over && this.options.BlendPercentage == 1f
+                                                                             && solidBrush.Color.ToVector4().W == 1f)
+                       || (this.options.BlenderMode == PixelBlenderMode.Src));
+        }
     }
 }
\ No newline at end of file
diff --git a/src/ImageSharp/IImageFrameCollection.cs b/src/ImageSharp/IImageFrameCollection.cs
deleted file mode 100644
index 59c64a6af..000000000
--- a/src/ImageSharp/IImageFrameCollection.cs
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
-
-using System;
-using System.Collections.Generic;
-
-using SixLabors.ImageSharp.PixelFormats;
-
-namespace SixLabors.ImageSharp
-{
-    /// <summary>
-    /// Encapsulates a collection of <see cref="ImageFrame{T}"/> instances that make up an <see cref="Image{T}"/>.
-    /// </summary>
-    /// <typeparam name="TPixel">The type of the pixel.</typeparam>
-    public interface IImageFrameCollection<TPixel> : IEnumerable<ImageFrame<TPixel>>
-        where TPixel : struct, IPixel<TPixel>
-    {
-        /// <summary>
-        /// Gets the number of frames.
-        /// </summary>
-        int Count { get; }
-
-        /// <summary>
-        /// Gets the root frame.
-        /// </summary>
-        ImageFrame<TPixel> RootFrame { get; }
-
-        /// <summary>
-        /// Gets the <see cref="ImageFrame{TPixel}"/> at the specified index.
-        /// </summary>
-        /// <value>
-        /// The <see cref="ImageFrame{TPixel}"/>.
-        /// </value>
-        /// <param name="index">The index.</param>
-        /// <returns>The <see cref="ImageFrame{TPixel}"/> at the specified index.</returns>
-        ImageFrame<TPixel> this[int index] { get; }
-
-        /// <summary>
-        /// Creates an <see cref="Image{T}"/> with only the frame at the specified index
-        /// with the same metadata as the original image.
-        /// </summary>
-        /// <param name="index">The zero-based index of the frame to clone.</param>
-        /// <returns>The new <see cref="Image{TPixel}"/> with the specified frame.</returns>
-        Image<TPixel> CloneFrame(int index);
-
-        /// <summary>
-        /// Removes the frame at the specified index and creates a new image with only the removed frame
-        /// with the same metadata as the original image.
-        /// </summary>
-        /// <param name="index">The zero-based index of the frame to export.</param>
-        /// <exception cref="InvalidOperationException">Cannot remove last frame.</exception>
-        /// <returns>The new <see cref="Image{TPixel}"/> with the specified frame.</returns>
-        Image<TPixel> ExportFrame(int index);
-
-        /// <summary>
-        /// Removes the frame at the specified index and frees all freeable resources associated with it.
-        /// </summary>
-        /// <param name="index">The zero-based index of the frame to remove.</param>
-        /// <exception cref="InvalidOperationException">Cannot remove last frame.</exception>
-        void RemoveFrame(int index);
-
-        /// <summary>
-        /// Creates a new <seealso cref="ImageFrame{TPixel}"/> and appends it to the end of the collection.
-        /// </summary>
-        /// <returns>The new <see cref="ImageFrame{TPixel}"/>.</returns>
-        ImageFrame<TPixel> CreateFrame();
-
-        /// <summary>
-        /// Clones the <paramref name="source"/> frame and appends the clone to the end of the collection.
-        /// </summary>
-        /// <param name="source">The raw pixel data to generate the <seealso cref="ImageFrame{TPixel}"/> from.</param>
-        /// <returns>The cloned <see cref="ImageFrame{TPixel}"/>.</returns>
-        ImageFrame<TPixel> AddFrame(ImageFrame<TPixel> source);
-
-        /// <summary>
-        /// Creates a new frame from the pixel data with the same dimensions as the other frames and inserts the
-        /// new frame at the end of the collection.
-        /// </summary>
-        /// <param name="source">The raw pixel data to generate the <seealso cref="ImageFrame{TPixel}"/> from.</param>
-        /// <returns>The new <see cref="ImageFrame{TPixel}"/>.</returns>
-        ImageFrame<TPixel> AddFrame(TPixel[] source);
-
-        /// <summary>
-        /// Clones and inserts the <paramref name="source"/> into the <seealso cref="IImageFrameCollection{TPixel}"/> at the specified <paramref name="index"/>.
-        /// </summary>
-        /// <param name="index">The zero-based index to insert the frame at.</param>
-        /// <param name="source">The <seealso cref="ImageFrame{TPixel}"/> to clone and insert into the <seealso cref="IImageFrameCollection{TPixel}"/>.</param>
-        /// <exception cref="ArgumentException">Frame must have the same dimensions as the image.</exception>
-        /// <returns>The cloned <see cref="ImageFrame{TPixel}"/>.</returns>
-        ImageFrame<TPixel> InsertFrame(int index, ImageFrame<TPixel> source);
-
-        /// <summary>
-        /// Moves an <seealso cref="ImageFrame{TPixel}"/> from <paramref name="sourceIndex"/> to <paramref name="destinationIndex"/>.
-        /// </summary>
-        /// <param name="sourceIndex">The zero-based index of the frame to move.</param>
-        /// <param name="destinationIndex">The index to move the frame to.</param>
-        void MoveFrame(int sourceIndex, int destinationIndex);
-
-        /// <summary>
-        /// Determines the index of a specific <paramref name="frame"/> in the <seealso cref="IImageFrameCollection{TPixel}"/>.
-        /// </summary>
-        /// <param name="frame">The <seealso cref="ImageFrame{TPixel}"/> to locate in the <seealso cref="IImageFrameCollection{TPixel}"/>.</param>
-        /// <returns>The index of item if found in the list; otherwise, -1.</returns>
-        int IndexOf(ImageFrame<TPixel> frame);
-
-        /// <summary>
-        /// Determines whether the <seealso cref="IImageFrameCollection{TPixel}"/> contains the <paramref name="frame"/>.
-        /// </summary>
-        /// <param name="frame">The frame.</param>
-        /// <returns>
-        ///   <c>true</c> if the <seealso cref="IImageFrameCollection{TPixel}"/> contains the specified frame; otherwise, <c>false</c>.
-        /// </returns>
-        bool Contains(ImageFrame<TPixel> frame);
-    }
-}
\ No newline at end of file
diff --git a/src/ImageSharp/ImageFrameCollection.cs b/src/ImageSharp/ImageFrameCollection.cs
index a9225eec4..0318a7068 100644
--- a/src/ImageSharp/ImageFrameCollection.cs
+++ b/src/ImageSharp/ImageFrameCollection.cs
@@ -9,21 +9,24 @@ using SixLabors.ImageSharp.PixelFormats;
 
 namespace SixLabors.ImageSharp
 {
-    /// <inheritdoc/>
-    internal sealed class ImageFrameCollection<TPixel> : IImageFrameCollection<TPixel>
+    /// <summary>
+    /// Encapsulates a collection of <see cref="ImageFrame{T}"/> instances that make up an <see cref="Image{T}"/>.
+    /// </summary>
+    /// <typeparam name="TPixel">The type of the pixel.</typeparam>
+    public sealed class ImageFrameCollection<TPixel> : IEnumerable<ImageFrame<TPixel>>
         where TPixel : struct, IPixel<TPixel>
     {
         private readonly IList<ImageFrame<TPixel>> frames = new List<ImageFrame<TPixel>>();
         private readonly Image<TPixel> parent;
 
-        internal ImageFrameCollection(Image<TPixel> parent, int width, int height)
+        internal ImageFrameCollection(Image<TPixel> parent, int width, int height, TPixel backgroundColor)
         {
             Guard.NotNull(parent, nameof(parent));
 
             this.parent = parent;
 
             // Frames are already cloned within the caller
-            this.frames.Add(new ImageFrame<TPixel>(parent.GetConfiguration().MemoryManager, width, height));
+            this.frames.Add(new ImageFrame<TPixel>(parent.GetConfiguration(), width, height, backgroundColor));
         }
 
         internal ImageFrameCollection(Image<TPixel> parent, IEnumerable<ImageFrame<TPixel>> frames)
@@ -41,51 +44,85 @@ namespace SixLabors.ImageSharp
             }
         }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Gets the number of frames.
+        /// </summary>
         public int Count => this.frames.Count;
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Gets the root frame.
+        /// </summary>
         public ImageFrame<TPixel> RootFrame => this.frames.Count > 0 ? this.frames[0] : null;
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Gets the <see cref="ImageFrame{TPixel}"/> at the specified index.
+        /// </summary>
+        /// <value>
+        /// The <see cref="ImageFrame{TPixel}"/>.
+        /// </value>
+        /// <param name="index">The index.</param>
+        /// <returns>The <see cref="ImageFrame{TPixel}"/> at the specified index.</returns>
         public ImageFrame<TPixel> this[int index] => this.frames[index];
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Determines the index of a specific <paramref name="frame"/> in the <seealso cref="ImageFrameCollection{TPixel}"/>.
+        /// </summary>
+        /// <param name="frame">The <seealso cref="ImageFrame{TPixel}"/> to locate in the <seealso cref="ImageFrameCollection{TPixel}"/>.</param>
+        /// <returns>The index of item if found in the list; otherwise, -1.</returns>
         public int IndexOf(ImageFrame<TPixel> frame) => this.frames.IndexOf(frame);
 
-        /// <inheritdoc/>
-        public ImageFrame<TPixel> InsertFrame(int index, ImageFrame<TPixel> frame)
+        /// <summary>
+        /// Clones and inserts the <paramref name="source"/> into the <seealso cref="ImageFrameCollection{TPixel}"/> at the specified <paramref name="index"/>.
+        /// </summary>
+        /// <param name="index">The zero-based index to insert the frame at.</param>
+        /// <param name="source">The <seealso cref="ImageFrame{TPixel}"/> to clone and insert into the <seealso cref="ImageFrameCollection{TPixel}"/>.</param>
+        /// <exception cref="ArgumentException">Frame must have the same dimensions as the image.</exception>
+        /// <returns>The cloned <see cref="ImageFrame{TPixel}"/>.</returns>
+        public ImageFrame<TPixel> InsertFrame(int index, ImageFrame<TPixel> source)
         {
-            this.ValidateFrame(frame);
-            ImageFrame<TPixel> clonedFrame = frame.Clone();
+            this.ValidateFrame(source);
+            ImageFrame<TPixel> clonedFrame = source.Clone();
             this.frames.Insert(index, clonedFrame);
             return clonedFrame;
         }
 
-        /// <inheritdoc/>
-        public ImageFrame<TPixel> AddFrame(ImageFrame<TPixel> frame)
+        /// <summary>
+        /// Clones the <paramref name="source"/> frame and appends the clone to the end of the collection.
+        /// </summary>
+        /// <param name="source">The raw pixel data to generate the <seealso cref="ImageFrame{TPixel}"/> from.</param>
+        /// <returns>The cloned <see cref="ImageFrame{TPixel}"/>.</returns>
+        public ImageFrame<TPixel> AddFrame(ImageFrame<TPixel> source)
         {
-            this.ValidateFrame(frame);
-            ImageFrame<TPixel> clonedFrame = frame.Clone();
+            this.ValidateFrame(source);
+            ImageFrame<TPixel> clonedFrame = source.Clone();
             this.frames.Add(clonedFrame);
             return clonedFrame;
         }
 
-        /// <inheritdoc/>
-        public ImageFrame<TPixel> AddFrame(TPixel[] data)
+        /// <summary>
+        /// Creates a new frame from the pixel data with the same dimensions as the other frames and inserts the
+        /// new frame at the end of the collection.
+        /// </summary>
+        /// <param name="source">The raw pixel data to generate the <seealso cref="ImageFrame{TPixel}"/> from.</param>
+        /// <returns>The new <see cref="ImageFrame{TPixel}"/>.</returns>
+        public ImageFrame<TPixel> AddFrame(TPixel[] source)
         {
-            Guard.NotNull(data, nameof(data));
+            Guard.NotNull(source, nameof(source));
 
             var frame = ImageFrame.LoadPixelData(
                 this.parent.GetMemoryManager(),
-                new Span<TPixel>(data),
+                new Span<TPixel>(source),
                 this.RootFrame.Width,
                 this.RootFrame.Height);
             this.frames.Add(frame);
             return frame;
         }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Removes the frame at the specified index and frees all freeable resources associated with it.
+        /// </summary>
+        /// <param name="index">The zero-based index of the frame to remove.</param>
+        /// <exception cref="InvalidOperationException">Cannot remove last frame.</exception>
         public void RemoveFrame(int index)
         {
             if (index == 0 && this.Count == 1)
@@ -98,26 +135,42 @@ namespace SixLabors.ImageSharp
             frame.Dispose();
         }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Determines whether the <seealso cref="ImageFrameCollection{TPixel}"/> contains the <paramref name="frame"/>.
+        /// </summary>
+        /// <param name="frame">The frame.</param>
+        /// <returns>
+        ///   <c>true</c> if the <seealso cref="ImageFrameCollection{TPixel}"/> contains the specified frame; otherwise, <c>false</c>.
+        /// </returns>
         public bool Contains(ImageFrame<TPixel> frame)
         {
             return this.frames.Contains(frame);
         }
 
-        /// <inheritdoc/>
-        public void MoveFrame(int sourceIndex, int destIndex)
+        /// <summary>
+        /// Moves an <seealso cref="ImageFrame{TPixel}"/> from <paramref name="sourceIndex"/> to <paramref name="destinationIndex"/>.
+        /// </summary>
+        /// <param name="sourceIndex">The zero-based index of the frame to move.</param>
+        /// <param name="destinationIndex">The index to move the frame to.</param>
+        public void MoveFrame(int sourceIndex, int destinationIndex)
         {
-            if (sourceIndex == destIndex)
+            if (sourceIndex == destinationIndex)
             {
                 return;
             }
 
             ImageFrame<TPixel> frameAtIndex = this.frames[sourceIndex];
             this.frames.RemoveAt(sourceIndex);
-            this.frames.Insert(destIndex, frameAtIndex);
+            this.frames.Insert(destinationIndex, frameAtIndex);
         }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Removes the frame at the specified index and creates a new image with only the removed frame
+        /// with the same metadata as the original image.
+        /// </summary>
+        /// <param name="index">The zero-based index of the frame to export.</param>
+        /// <exception cref="InvalidOperationException">Cannot remove last frame.</exception>
+        /// <returns>The new <see cref="Image{TPixel}"/> with the specified frame.</returns>
         public Image<TPixel> ExportFrame(int index)
         {
             ImageFrame<TPixel> frame = this[index];
@@ -132,7 +185,12 @@ namespace SixLabors.ImageSharp
             return new Image<TPixel>(this.parent.GetConfiguration(), this.parent.MetaData.Clone(), new[] { frame });
         }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Creates an <see cref="Image{T}"/> with only the frame at the specified index
+        /// with the same metadata as the original image.
+        /// </summary>
+        /// <param name="index">The zero-based index of the frame to clone.</param>
+        /// <returns>The new <see cref="Image{TPixel}"/> with the specified frame.</returns>
         public Image<TPixel> CloneFrame(int index)
         {
             ImageFrame<TPixel> frame = this[index];
@@ -140,10 +198,31 @@ namespace SixLabors.ImageSharp
             return new Image<TPixel>(this.parent.GetConfiguration(), this.parent.MetaData.Clone(), new[] { clonedFrame });
         }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Creates a new <seealso cref="ImageFrame{TPixel}" /> and appends it to the end of the collection.
+        /// </summary>
+        /// <returns>
+        /// The new <see cref="ImageFrame{TPixel}" />.
+        /// </returns>
         public ImageFrame<TPixel> CreateFrame()
         {
-            var frame = new ImageFrame<TPixel>(this.parent.GetConfiguration().MemoryManager, this.RootFrame.Width, this.RootFrame.Height);
+            return this.CreateFrame(default);
+        }
+
+        /// <summary>
+        /// Creates a new <seealso cref="ImageFrame{TPixel}" /> and appends it to the end of the collection.
+        /// </summary>
+        /// <param name="backgroundColor">The background color to initialize the pixels with.</param>
+        /// <returns>
+        /// The new <see cref="ImageFrame{TPixel}" />.
+        /// </returns>
+        public ImageFrame<TPixel> CreateFrame(TPixel backgroundColor)
+        {
+            var frame = new ImageFrame<TPixel>(
+                this.parent.GetConfiguration(),
+                this.RootFrame.Width,
+                this.RootFrame.Height,
+                backgroundColor);
             this.frames.Add(frame);
             return frame;
         }
diff --git a/src/ImageSharp/ImageFrame{TPixel}.cs b/src/ImageSharp/ImageFrame{TPixel}.cs
index cf7a1ae4f..c3955c132 100644
--- a/src/ImageSharp/ImageFrame{TPixel}.cs
+++ b/src/ImageSharp/ImageFrame{TPixel}.cs
@@ -4,6 +4,7 @@
 using System;
 using System.Numerics;
 using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
 using System.Threading.Tasks;
 using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.Memory;
@@ -18,8 +19,7 @@ namespace SixLabors.ImageSharp
     /// </summary>
     /// <typeparam name="TPixel">The pixel format.</typeparam>
     public sealed class ImageFrame<TPixel> : IPixelSource<TPixel>, IDisposable
-        where TPixel : struct, IPixel<TPixel>
-    {
+        where TPixel : struct, IPixel<TPixel> {
         private bool isDisposed;
 
         /// <summary>
@@ -29,8 +29,7 @@ namespace SixLabors.ImageSharp
         /// <param name="width">The width of the image in pixels.</param>
         /// <param name="height">The height of the image in pixels.</param>
         internal ImageFrame(MemoryManager memoryManager, int width, int height)
-            : this(memoryManager, width, height, new ImageFrameMetaData())
-        {
+            : this(memoryManager, width, height, new ImageFrameMetaData()) {
         }
 
         /// <summary>
@@ -52,6 +51,38 @@ namespace SixLabors.ImageSharp
             this.MetaData = metaData;
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ImageFrame{TPixel}" /> class.
+        /// </summary>
+        /// <param name="configuration">The <see cref="Configuration"/> to use for buffer allocation and parallel options to clear the buffer with.</param>
+        /// <param name="width">The width of the image in pixels.</param>
+        /// <param name="height">The height of the image in pixels.</param>
+        /// <param name="backgroundColor">The color to clear the image with.</param>
+        internal ImageFrame(Configuration configuration, int width, int height, TPixel backgroundColor)
+            : this(configuration, width, height, backgroundColor, new ImageFrameMetaData()) {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ImageFrame{TPixel}" /> class.
+        /// </summary>
+        /// <param name="configuration">The <see cref="Configuration"/> to use for buffer allocation and parallel options to clear the buffer with.</param>
+        /// <param name="width">The width of the image in pixels.</param>
+        /// <param name="height">The height of the image in pixels.</param>
+        /// <param name="backgroundColor">The color to clear the image with.</param>
+        /// <param name="metaData">The meta data.</param>
+        internal ImageFrame(Configuration configuration, int width, int height, TPixel backgroundColor, ImageFrameMetaData metaData)
+        {
+            Guard.NotNull(configuration, nameof(configuration));
+            Guard.MustBeGreaterThan(width, 0, nameof(width));
+            Guard.MustBeGreaterThan(height, 0, nameof(height));
+            Guard.NotNull(metaData, nameof(metaData));
+
+            this.MemoryManager = configuration.MemoryManager;
+            this.PixelBuffer = this.MemoryManager.Allocate2D<TPixel>(width, height, false);
+            this.Clear(configuration.ParallelOptions, backgroundColor);
+            this.MetaData = metaData;
+        }
+
         /// <summary>
         /// Initializes a new instance of the <see cref="ImageFrame{TPixel}" /> class.
         /// </summary>
@@ -59,8 +90,7 @@ namespace SixLabors.ImageSharp
         /// <param name="size">The <see cref="Size"/> of the frame.</param>
         /// <param name="metaData">The meta data.</param>
         internal ImageFrame(MemoryManager memoryManager, Size size, ImageFrameMetaData metaData)
-            : this(memoryManager, size.Width, size.Height, metaData)
-        {
+            : this(memoryManager, size.Width, size.Height, metaData) {
         }
 
         /// <summary>
@@ -267,6 +297,23 @@ namespace SixLabors.ImageSharp
             return target;
         }
 
+        /// <summary>
+        /// Clears the bitmap.
+        /// </summary>
+        /// <param name="parallelOptions">The parallel options.</param>
+        /// <param name="value">The value to initialize the bitmap with.</param>
+        internal void Clear(ParallelOptions parallelOptions, TPixel value) {
+            Parallel.For(
+                0,
+                this.Height,
+                parallelOptions,
+                (int y) =>
+                {
+                    Span<TPixel> targetRow = this.GetPixelRowSpan(y);
+                    targetRow.Fill(value);
+                });
+        }
+
         /// <summary>
         /// Clones the current instance.
         /// </summary>
diff --git a/src/ImageSharp/Image{TPixel}.cs b/src/ImageSharp/Image{TPixel}.cs
index 78a091e41..596dc9bcd 100644
--- a/src/ImageSharp/Image{TPixel}.cs
+++ b/src/ImageSharp/Image{TPixel}.cs
@@ -37,6 +37,21 @@ namespace SixLabors.ImageSharp
         {
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Image{TPixel}"/> class
+        /// with the height and the width of the image.
+        /// </summary>
+        /// <param name="configuration">
+        /// The configuration providing initialization code which allows extending the library.
+        /// </param>
+        /// <param name="width">The width of the image in pixels.</param>
+        /// <param name="height">The height of the image in pixels.</param>
+        /// <param name="backgroundColor">The color to initialize the pixels with.</param>
+        public Image(Configuration configuration, int width, int height, TPixel backgroundColor)
+            : this(configuration, width, height, backgroundColor, new ImageMetaData())
+        {
+        }
+
         /// <summary>
         /// Initializes a new instance of the <see cref="Image{TPixel}"/> class
         /// with the height and the width of the image.
@@ -63,7 +78,25 @@ namespace SixLabors.ImageSharp
             this.configuration = configuration ?? Configuration.Default;
             this.PixelType = new PixelTypeInfo(Unsafe.SizeOf<TPixel>() * 8);
             this.MetaData = metadata ?? new ImageMetaData();
-            this.frames = new ImageFrameCollection<TPixel>(this, width, height);
+            this.frames = new ImageFrameCollection<TPixel>(this, width, height, default(TPixel));
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Image{TPixel}"/> class
+        /// with the height and the width of the image.
+        /// </summary>
+        /// <param name="configuration">
+        /// The configuration providing initialization code which allows extending the library.
+        /// </param>
+        /// <param name="width">The width of the image in pixels.</param>
+        /// <param name="height">The height of the image in pixels.</param>
+        /// <param name="backgroundColor">The color to initialize the pixels with.</param>
+        /// <param name="metadata">The images metadata.</param>
+        internal Image(Configuration configuration, int width, int height, TPixel backgroundColor, ImageMetaData metadata) {
+            this.configuration = configuration ?? Configuration.Default;
+            this.PixelType = new PixelTypeInfo(Unsafe.SizeOf<TPixel>() * 8);
+            this.MetaData = metadata ?? new ImageMetaData();
+            this.frames = new ImageFrameCollection<TPixel>(this, width, height, backgroundColor);
         }
 
         /// <summary>
@@ -102,7 +135,7 @@ namespace SixLabors.ImageSharp
         /// <summary>
         /// Gets the frames.
         /// </summary>
-        public IImageFrameCollection<TPixel> Frames => this.frames;
+        public ImageFrameCollection<TPixel> Frames => this.frames;
 
         /// <summary>
         /// Gets the root frame.
diff --git a/src/ImageSharp/PixelFormats/PixelBlenderMode.cs b/src/ImageSharp/PixelFormats/PixelBlenderMode.cs
index 4b8f56d76..7a8ab6592 100644
--- a/src/ImageSharp/PixelFormats/PixelBlenderMode.cs
+++ b/src/ImageSharp/PixelFormats/PixelBlenderMode.cs
@@ -54,62 +54,62 @@ namespace SixLabors.ImageSharp.PixelFormats
         HardLight,
 
         /// <summary>
-        /// returns the source colors
+        /// returns the source colors.
         /// </summary>
         Src,
 
         /// <summary>
-        /// returns the source over the destination
+        /// returns the source over the destination.
         /// </summary>
         Atop,
 
         /// <summary>
-        /// returns the detination over the source
+        /// returns the destination over the source.
         /// </summary>
         Over,
 
         /// <summary>
-        /// the source where the desitnation and source overlap
+        /// The source where the destination and source overlap.
         /// </summary>
         In,
 
         /// <summary>
-        /// the destination where the desitnation and source overlap
+        /// The destination where the destination and source overlap.
         /// </summary>
         Out,
 
         /// <summary>
-        /// the destination where the source does not overlap it
+        /// The destination where the source does not overlap it.
         /// </summary>
         Dest,
 
         /// <summary>
-        /// the source where they dont overlap othersie dest in overlapping parts
+        /// The source where they don't overlap othersie dest in overlapping parts.
         /// </summary>
         DestAtop,
 
         /// <summary>
-        /// the destnation over the source
+        /// The destination over the source.
         /// </summary>
         DestOver,
 
         /// <summary>
-        /// the destination where the desitnation and source overlap
+        /// The destination where the destination and source overlap.
         /// </summary>
         DestIn,
 
         /// <summary>
-        /// the source where the desitnation and source overlap
+        /// The source where the destination and source overlap.
         /// </summary>
         DestOut,
 
         /// <summary>
-        /// the clear.
+        /// The clear.
         /// </summary>
         Clear,
 
         /// <summary>
-        /// clear where they overlap
+        /// Clear where they overlap.
         /// </summary>
         Xor
     }
diff --git a/tests/ImageSharp.Tests/Drawing/BlendedShapes.cs b/tests/ImageSharp.Tests/Drawing/BlendedShapes.cs
deleted file mode 100644
index c39b5bc34..000000000
--- a/tests/ImageSharp.Tests/Drawing/BlendedShapes.cs
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using SixLabors.ImageSharp.PixelFormats;
-using SixLabors.ImageSharp.Processing.Drawing;
-using SixLabors.Primitives;
-using Xunit;
-
-namespace SixLabors.ImageSharp.Tests.Drawing
-{
-    using SixLabors.ImageSharp.Processing;
-
-    public class BlendedShapes
-    {
-        public static IEnumerable<object[]> modes = ((PixelBlenderMode[])Enum.GetValues(typeof(PixelBlenderMode)))
-                                                                    .Select(x => new object[] { x });
-
-        [Theory]
-        [WithBlankImages(nameof(modes), 250, 250, PixelTypes.Rgba32)]
-        public void DrawBlendedValues<TPixel>(TestImageProvider<TPixel> provider, PixelBlenderMode mode)
-            where TPixel : struct, IPixel<TPixel>
-        {
-            using (var img = provider.GetImage())
-            {
-                var scaleX = (img.Width / 100);
-                var scaleY = (img.Height / 100);
-                img.Mutate(x => x
-                            .Fill(NamedColors<TPixel>.DarkBlue, new Rectangle(0 * scaleX, 40 * scaleY, 100 * scaleX, 20 * scaleY))
-                            .Fill(new GraphicsOptions(true) { BlenderMode = mode }, NamedColors<TPixel>.HotPink, new Rectangle(20 * scaleX, 0 * scaleY, 30 * scaleX, 100 * scaleY)
-                            ));
-                img.DebugSave(provider, new { mode });
-            }
-        }
-
-        [Theory]
-        [WithBlankImages(nameof(modes), 250, 250, PixelTypes.Rgba32)]
-        public void DrawBlendedValues_transparent<TPixel>(TestImageProvider<TPixel> provider, PixelBlenderMode mode)
-            where TPixel : struct, IPixel<TPixel>
-        {
-            using (var img = provider.GetImage())
-            {
-                var scaleX = (img.Width / 100);
-                var scaleY = (img.Height / 100);
-                img.Mutate(x => x.Fill(NamedColors<TPixel>.DarkBlue, new Rectangle(0 * scaleX, 40 * scaleY, 100 * scaleX, 20 * scaleY)));
-                img.Mutate(x => x.Fill(new GraphicsOptions(true) { BlenderMode = mode }, NamedColors<TPixel>.HotPink, new Rectangle(20 * scaleX, 0 * scaleY, 30 * scaleX, 100 * scaleY)));
-                img.Mutate(x => x.Fill(new GraphicsOptions(true) { BlenderMode = mode }, NamedColors<TPixel>.Transparent, new Shapes.EllipsePolygon(40 * scaleX, 50 * scaleY, 50 * scaleX, 50 * scaleY)));
-                img.DebugSave(provider, new { mode });
-            }
-        }
-
-        [Theory]
-        [WithBlankImages(nameof(modes), 250, 250, PixelTypes.Rgba32)]
-        public void DrawBlendedValues_transparent50Percent<TPixel>(TestImageProvider<TPixel> provider, PixelBlenderMode mode)
-            where TPixel : struct, IPixel<TPixel>
-        {
-            using (var img = provider.GetImage())
-            {
-                var scaleX = (img.Width / 100);
-                var scaleY = (img.Height / 100);
-                img.Mutate(x => x.Fill(NamedColors<TPixel>.DarkBlue, new Rectangle(0 * scaleX, 40, 100 * scaleX, 20 * scaleY)));
-                img.Mutate(x => x.Fill(new GraphicsOptions(true) { BlenderMode = mode }, NamedColors<TPixel>.HotPink, new Rectangle(20 * scaleX, 0, 30 * scaleX, 100 * scaleY)));
-                var c = NamedColors<TPixel>.Red.ToVector4();
-                c.W *= 0.5f;
-                TPixel pixel = default(TPixel);
-                pixel.PackFromVector4(c);
-
-                img.Mutate(x => x.Fill(new GraphicsOptions(true) { BlenderMode = mode }, pixel, new Shapes.EllipsePolygon(40 * scaleX, 50 * scaleY, 50 * scaleX, 50 * scaleY)));
-                img.DebugSave(provider, new { mode });
-            }
-        }
-
-
-
-        [Theory]
-        [WithBlankImages(nameof(modes), 250, 250, PixelTypes.Rgba32)]
-        public void DrawBlendedValues_doldidEllips<TPixel>(TestImageProvider<TPixel> provider, PixelBlenderMode mode)
-            where TPixel : struct, IPixel<TPixel>
-        {
-            using (var img = provider.GetImage())
-            {
-                var scaleX = (img.Width / 100);
-                var scaleY = (img.Height / 100);
-                img.Mutate(x => x.Fill(NamedColors<TPixel>.DarkBlue, new Rectangle(0 * scaleX, 40 * scaleY, 100 * scaleX, 20 * scaleY)));
-                img.Mutate(x => x.Fill(new GraphicsOptions(true) { BlenderMode = mode }, NamedColors<TPixel>.Black, new Shapes.EllipsePolygon(40 * scaleX, 50 * scaleY, 50 * scaleX, 50 * scaleY)));
-                img.DebugSave(provider, new { mode });
-            }
-        }
-    }
-}
diff --git a/tests/ImageSharp.Tests/Drawing/FillSolidBrushTests.cs b/tests/ImageSharp.Tests/Drawing/FillSolidBrushTests.cs
index 02e34092e..83f4fbde6 100644
--- a/tests/ImageSharp.Tests/Drawing/FillSolidBrushTests.cs
+++ b/tests/ImageSharp.Tests/Drawing/FillSolidBrushTests.cs
@@ -1,79 +1,164 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Drawing;
-using SixLabors.ImageSharp.Processing.Overlays;
+using SixLabors.ImageSharp.Primitives;
+using SixLabors.ImageSharp.Processing.Drawing.Brushes;
+using SixLabors.Shapes;
 using Xunit;
+// ReSharper disable InconsistentNaming
 
 namespace SixLabors.ImageSharp.Tests.Drawing
 {
-    public class FillSolidBrushTests : FileTestBase
+    
+
+    [GroupOutput("Drawing")]
+    public class FillSolidBrushTests
     {
-        [Fact]
-        public void ImageShouldBeFloodFilledWithColorOnDefaultBackground()
+        [Theory]
+        [WithBlankImages(1, 1, PixelTypes.Rgba32)]
+        [WithBlankImages(7, 4, PixelTypes.Rgba32)]
+        [WithBlankImages(16, 7, PixelTypes.Rgba32)]
+        [WithBlankImages(33, 32, PixelTypes.Rgba32)]
+        [WithBlankImages(400, 500, PixelTypes.Rgba32)]
+        public void DoesNotDependOnSize<TPixel>(TestImageProvider<TPixel> provider)
+            where TPixel : struct, IPixel<TPixel>
         {
-            string path = TestEnvironment.CreateOutputDirectory("Fill", "SolidBrush");
-            using (var image = new Image<Rgba32>(500, 500))
+            using (Image<TPixel> image = provider.GetImage())
             {
-                image.Mutate(x => x.Fill(Rgba32.HotPink));
-                image.Save($"{path}/DefaultBack.png");
-
-                using (PixelAccessor<Rgba32> sourcePixels = image.Lock())
-                {
-                    Assert.Equal(Rgba32.HotPink, sourcePixels[9, 9]);
+                TPixel color = NamedColors<TPixel>.HotPink;
+                image.Mutate(c => c.Fill(color));
 
-                    Assert.Equal(Rgba32.HotPink, sourcePixels[199, 149]);
-                }
+                image.DebugSave(provider, appendPixelTypeToFileName: false);
+                image.ComparePixelBufferTo(color);
             }
         }
 
-        [Fact]
-        public void ImageShouldBeFloodFilledWithColor()
+        [Theory]
+        [WithBlankImages(16, 16, PixelTypes.Rgba32 | PixelTypes.Argb32 | PixelTypes.RgbaVector)]
+        public void DoesNotDependOnSinglePixelType<TPixel>(TestImageProvider<TPixel> provider)
+            where TPixel : struct, IPixel<TPixel>
         {
-            string path = TestEnvironment.CreateOutputDirectory("Fill", "SolidBrush");
-            using (var image = new Image<Rgba32>(500, 500))
+            using (Image<TPixel> image = provider.GetImage())
             {
-                image.Mutate(x => x
-                    .BackgroundColor(Rgba32.Blue)
-                    .Fill(Rgba32.HotPink));
-                image.Save($"{path}/Simple.png");
+                TPixel color = NamedColors<TPixel>.HotPink;
+                image.Mutate(c => c.Fill(color));
 
-                using (PixelAccessor<Rgba32> sourcePixels = image.Lock())
-                {
-                    Assert.Equal(Rgba32.HotPink, sourcePixels[9, 9]);
-
-                    Assert.Equal(Rgba32.HotPink, sourcePixels[199, 149]);
-                }
+                image.DebugSave(provider, appendSourceFileOrDescription: false);
+                image.ComparePixelBufferTo(color);
             }
         }
 
-        [Fact]
-        public void ImageShouldBeFloodFilledWithColorOpacity()
+        [Theory]
+        [WithSolidFilledImages(16, 16, "Red", PixelTypes.Rgba32, "Blue")]
+        [WithSolidFilledImages(16, 16, "Yellow", PixelTypes.Rgba32, "Khaki")]
+        public void WhenColorIsOpaque_OverridePreviousColor<TPixel>(TestImageProvider<TPixel> provider, string newColorName)
+            where TPixel : struct, IPixel<TPixel>
         {
-            string path = TestEnvironment.CreateOutputDirectory("Fill", "SolidBrush");
-            using (var image = new Image<Rgba32>(500, 500))
+            using (Image<TPixel> image = provider.GetImage())
             {
-                var color = new Rgba32(Rgba32.HotPink.R, Rgba32.HotPink.G, Rgba32.HotPink.B, 150);
+                TPixel color = TestUtils.GetPixelOfNamedColor<TPixel>(newColorName);
+                image.Mutate(c => c.Fill(color));
+
+                image.DebugSave(provider, newColorName, appendPixelTypeToFileName: false, appendSourceFileOrDescription: false);
+                image.ComparePixelBufferTo(color);
+            }
+        }
+
+        public static readonly TheoryData<bool, string, float, PixelBlenderMode, float> BlendData =
+            new TheoryData<bool, string, float, PixelBlenderMode, float>()
+                {
+                    { false, "Blue", 0.5f, PixelBlenderMode.Normal, 1.0f },
+                    { false, "Blue", 1.0f, PixelBlenderMode.Normal, 0.5f },
+                    { false, "Green", 0.5f, PixelBlenderMode.Normal, 0.3f },
+                    { false, "HotPink", 0.8f, PixelBlenderMode.Normal, 0.8f },
+
+                    { false, "Blue", 0.5f, PixelBlenderMode.Multiply, 1.0f },
+                    { false, "Blue", 1.0f, PixelBlenderMode.Multiply, 0.5f },
+                    { false, "Green", 0.5f, PixelBlenderMode.Multiply, 0.3f },
+                    { false, "HotPink", 0.8f, PixelBlenderMode.Multiply, 0.8f },
+
+                    { false, "Blue", 0.5f, PixelBlenderMode.Add, 1.0f },
+                    { false, "Blue", 1.0f, PixelBlenderMode.Add, 0.5f },
+                    { false, "Green", 0.5f, PixelBlenderMode.Add, 0.3f },
+                    { false, "HotPink", 0.8f, PixelBlenderMode.Add, 0.8f },
 
-                image.Mutate(x => x
-                    .BackgroundColor(Rgba32.Blue)
-                    .Fill(color));
-                image.Save($"{path}/Opacity.png");
+                    { true, "Blue", 0.5f, PixelBlenderMode.Normal, 1.0f },
+                    { true, "Blue", 1.0f, PixelBlenderMode.Normal, 0.5f },
+                    { true, "Green", 0.5f, PixelBlenderMode.Normal, 0.3f },
+                    { true, "HotPink", 0.8f, PixelBlenderMode.Normal, 0.8f },
 
-                //shift background color towards forground color by the opacity amount
-                var mergedColor = new Rgba32(Vector4.Lerp(Rgba32.Blue.ToVector4(), Rgba32.HotPink.ToVector4(), 150f / 255f));
+                    { true, "Blue", 0.5f, PixelBlenderMode.Multiply, 1.0f },
+                    { true, "Blue", 1.0f, PixelBlenderMode.Multiply, 0.5f },
+                    { true, "Green", 0.5f, PixelBlenderMode.Multiply, 0.3f },
+                    { true, "HotPink", 0.8f, PixelBlenderMode.Multiply, 0.8f },
 
+                    { true, "Blue", 0.5f, PixelBlenderMode.Add, 1.0f },
+                    { true, "Blue", 1.0f, PixelBlenderMode.Add, 0.5f },
+                    { true, "Green", 0.5f, PixelBlenderMode.Add, 0.3f },
+                    { true, "HotPink", 0.8f, PixelBlenderMode.Add, 0.8f },
+                };
 
-                using (PixelAccessor<Rgba32> sourcePixels = image.Lock())
+        [Theory]
+        [WithSolidFilledImages(nameof(BlendData), 16, 16, "Red", PixelTypes.Rgba32)]
+        public void BlendFillColorOverBackround<TPixel>(
+            TestImageProvider<TPixel> provider,
+            bool triggerFillRegion,
+            string newColorName,
+            float alpha,
+            PixelBlenderMode blenderMode,
+            float blendPercentage)
+            where TPixel : struct, IPixel<TPixel>
+        {
+            var vec = TestUtils.GetPixelOfNamedColor<RgbaVector>(newColorName).ToVector4();
+            vec.W = alpha;
+
+            TPixel fillColor = default;
+            fillColor.PackFromVector4(vec);
+
+            using (Image<TPixel> image = provider.GetImage())
+            {
+                TPixel bgColor = image[0, 0];
+
+                var options = new GraphicsOptions(false)
+                                  {
+                                      BlenderMode = blenderMode,
+                                      BlendPercentage = blendPercentage
+                                  };
+
+                if (triggerFillRegion)
+                {
+                    var region = new ShapeRegion(new RectangularPolygon(0, 0, 16, 16));
+
+                    image.Mutate(c => c.Fill(options, new SolidBrush<TPixel>(fillColor), region));
+                }
+                else
                 {
-                    Assert.Equal(mergedColor, sourcePixels[9, 9]);
-                    Assert.Equal(mergedColor, sourcePixels[199, 149]);
+                    image.Mutate(c => c.Fill(options, new SolidBrush<TPixel>(fillColor)));
                 }
+
+                var testOutputDetails = new
+                                            {
+                                                triggerFillRegion = triggerFillRegion,
+                                                newColorName = newColorName,
+                                                alpha = alpha,
+                                                blenderMode = blenderMode,
+                                                blendPercentage = blendPercentage
+                                            };
+
+                image.DebugSave(
+                    provider,
+                    testOutputDetails,
+                    appendPixelTypeToFileName: false,
+                    appendSourceFileOrDescription: false);
+
+                PixelBlender<TPixel> blender = PixelOperations<TPixel>.Instance.GetPixelBlender(blenderMode);
+                TPixel expectedPixel = blender.Blend(bgColor, fillColor, blendPercentage);
+
+                image.ComparePixelBufferTo(expectedPixel);
             }
         }
-
     }
 }
diff --git a/tests/ImageSharp.Tests/Drawing/SolidFillBlendedShapesTests.cs b/tests/ImageSharp.Tests/Drawing/SolidFillBlendedShapesTests.cs
new file mode 100644
index 000000000..7d73d1b65
--- /dev/null
+++ b/tests/ImageSharp.Tests/Drawing/SolidFillBlendedShapesTests.cs
@@ -0,0 +1,154 @@
+// Copyright (c) Six Labors and contributors.
+// Licensed under the Apache License, Version 2.0.
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.ImageSharp.Processing;
+using SixLabors.ImageSharp.Processing.Drawing;
+using SixLabors.ImageSharp.Tests.TestUtilities.ImageComparison;
+using SixLabors.Primitives;
+using Xunit;
+
+// ReSharper disable InconsistentNaming
+namespace SixLabors.ImageSharp.Tests.Drawing
+{
+    [GroupOutput("Drawing")]
+    public class SolidFillBlendedShapesTests
+    {
+        public static IEnumerable<object[]> modes =
+            ((PixelBlenderMode[])Enum.GetValues(typeof(PixelBlenderMode))).Select(x => new object[] { x });
+
+        [Theory]
+        [WithBlankImages(nameof(modes), 250, 250, PixelTypes.Rgba32)]
+        public void _1DarkBlueRect_2BlendHotPinkRect<TPixel>(
+            TestImageProvider<TPixel> provider,
+            PixelBlenderMode mode)
+            where TPixel : struct, IPixel<TPixel>
+        {
+            using (Image<TPixel> img = provider.GetImage())
+            {
+                int scaleX = img.Width / 100;
+                int scaleY = img.Height / 100;
+                img.Mutate(
+                    x => x.Fill(
+                            NamedColors<TPixel>.DarkBlue,
+                            new Rectangle(0 * scaleX, 40 * scaleY, 100 * scaleX, 20 * scaleY)
+                            )
+                        .Fill(new GraphicsOptions(true) { BlenderMode = mode },
+                            NamedColors<TPixel>.HotPink,
+                            new Rectangle(20 * scaleX, 0 * scaleY, 30 * scaleX, 100 * scaleY))
+                    );
+
+                VerifyImage(provider, mode, img);
+            }
+        }
+
+        [Theory]
+        [WithBlankImages(nameof(modes), 250, 250, PixelTypes.Rgba32)]
+        public void _1DarkBlueRect_2BlendHotPinkRect_3BlendTransparentEllipse<TPixel>(
+            TestImageProvider<TPixel> provider,
+            PixelBlenderMode mode)
+            where TPixel : struct, IPixel<TPixel>
+        {
+            using (Image<TPixel> img = provider.GetImage())
+            {
+                int scaleX = img.Width / 100;
+                int scaleY = img.Height / 100;
+                img.Mutate(
+                    x => x.Fill(
+                        NamedColors<TPixel>.DarkBlue,
+                        new Rectangle(0 * scaleX, 40 * scaleY, 100 * scaleX, 20 * scaleY)));
+                img.Mutate(
+                    x => x.Fill(
+                        new GraphicsOptions(true) { BlenderMode = mode },
+                        NamedColors<TPixel>.HotPink,
+                        new Rectangle(20 * scaleX, 0 * scaleY, 30 * scaleX, 100 * scaleY)));
+                img.Mutate(
+                    x => x.Fill(
+                        new GraphicsOptions(true) { BlenderMode = mode },
+                        NamedColors<TPixel>.Transparent,
+                        new Shapes.EllipsePolygon(40 * scaleX, 50 * scaleY, 50 * scaleX, 50 * scaleY))
+                    );
+
+                VerifyImage(provider, mode, img);
+            }
+        }
+
+        [Theory]
+        [WithBlankImages(nameof(modes), 250, 250, PixelTypes.Rgba32)]
+        public void _1DarkBlueRect_2BlendHotPinkRect_3BlendSemiTransparentRedEllipse<TPixel>(
+            TestImageProvider<TPixel> provider,
+            PixelBlenderMode mode)
+            where TPixel : struct, IPixel<TPixel>
+        {
+            using (Image<TPixel> img = provider.GetImage())
+            {
+                int scaleX = (img.Width / 100);
+                int scaleY = (img.Height / 100);
+                img.Mutate(
+                    x => x.Fill(
+                        NamedColors<TPixel>.DarkBlue,
+                        new Rectangle(0 * scaleX, 40, 100 * scaleX, 20 * scaleY)));
+                img.Mutate(
+                    x => x.Fill(
+                        new GraphicsOptions(true) { BlenderMode = mode },
+                        NamedColors<TPixel>.HotPink,
+                        new Rectangle(20 * scaleX, 0, 30 * scaleX, 100 * scaleY)));
+                var c = NamedColors<TPixel>.Red.ToVector4();
+                c.W *= 0.5f;
+                var pixel = default(TPixel);
+                pixel.PackFromVector4(c);
+
+                img.Mutate(
+                    x => x.Fill(
+                        new GraphicsOptions(true) { BlenderMode = mode },
+                        pixel,
+                        new Shapes.EllipsePolygon(40 * scaleX, 50 * scaleY, 50 * scaleX, 50 * scaleY))
+                    );
+
+                VerifyImage(provider, mode, img); ;
+            }
+        }
+
+        [Theory]
+        [WithBlankImages(nameof(modes), 250, 250, PixelTypes.Rgba32)]
+        public void _1DarkBlueRect_2BlendBlackEllipse<TPixel>(TestImageProvider<TPixel> provider, PixelBlenderMode mode)
+            where TPixel : struct, IPixel<TPixel>
+        {
+            using (Image<TPixel> img = provider.GetImage())
+            {
+                int scaleX = (img.Width / 100);
+                int scaleY = (img.Height / 100);
+                img.Mutate(
+                    x => x.Fill(
+                        NamedColors<TPixel>.DarkBlue,
+                        new Rectangle(0 * scaleX, 40 * scaleY, 100 * scaleX, 20 * scaleY)));
+                img.Mutate(
+                    x => x.Fill(
+                        new GraphicsOptions(true) { BlenderMode = mode },
+                        NamedColors<TPixel>.Black,
+                        new Shapes.EllipsePolygon(40 * scaleX, 50 * scaleY, 50 * scaleX, 50 * scaleY)));
+
+                VerifyImage(provider, mode, img);
+            }
+        }
+        
+        private static void VerifyImage<TPixel>(TestImageProvider<TPixel> provider, PixelBlenderMode mode, Image<TPixel> img)
+            where TPixel : struct, IPixel<TPixel>
+        {
+            img.DebugSave(
+                provider,
+                new { mode },
+                appendPixelTypeToFileName: false,
+                appendSourceFileOrDescription: false);
+
+            var comparer = ImageComparer.TolerantPercentage(0.01f, 3);
+            img.CompareFirstFrameToReferenceOutput(comparer, 
+                provider,
+                new { mode },
+                appendPixelTypeToFileName: false,
+                appendSourceFileOrDescription: false);
+        }
+    }
+}
\ No newline at end of file
diff --git a/tests/ImageSharp.Tests/Formats/Png/PngEncoderTests.cs b/tests/ImageSharp.Tests/Formats/Png/PngEncoderTests.cs
index e9ae98d10..11124ad03 100644
--- a/tests/ImageSharp.Tests/Formats/Png/PngEncoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Png/PngEncoderTests.cs
@@ -153,7 +153,7 @@ namespace SixLabors.ImageSharp.Tests
                 }
 
                 IImageDecoder referenceDecoder = TestEnvironment.GetReferenceDecoder(actualOutputFile);
-                string referenceOutputFile = ((ITestImageProvider)provider).Utility.GetReferenceOutputFileName("png", debugInfo, appendPixelType);
+                string referenceOutputFile = ((ITestImageProvider)provider).Utility.GetReferenceOutputFileName("png", debugInfo, appendPixelType, true);
 
                 using (var actualImage = Image.Load<TPixel>(actualOutputFile, referenceDecoder))
                 using (var referenceImage = Image.Load<TPixel>(referenceOutputFile, referenceDecoder))
diff --git a/tests/ImageSharp.Tests/Image/ImageFramesCollectionTests.cs b/tests/ImageSharp.Tests/Image/ImageFramesCollectionTests.cs
index 4c760e681..c2ebf83ba 100644
--- a/tests/ImageSharp.Tests/Image/ImageFramesCollectionTests.cs
+++ b/tests/ImageSharp.Tests/Image/ImageFramesCollectionTests.cs
@@ -19,7 +19,7 @@ namespace SixLabors.ImageSharp.Tests
             System.Threading.Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo("en-US");
 
             this.image = new Image<Rgba32>(10, 10);
-            this.collection = new ImageFrameCollection<Rgba32>(this.image, 10, 10);
+            this.collection = new ImageFrameCollection<Rgba32>(this.image, 10, 10, default);
         }
 
         [Fact]
@@ -225,10 +225,21 @@ namespace SixLabors.ImageSharp.Tests
         }
 
         [Fact]
-        public void CreateFrame()
+        public void CreateFrame_Default()
         {
             this.image.Frames.CreateFrame();
+
+            Assert.Equal(2, this.image.Frames.Count);
+            this.image.Frames[1].ComparePixelBufferTo(default(Rgba32));
+        }
+
+        [Fact]
+        public void CreateFrame_CustomFillColor()
+        {
+            this.image.Frames.CreateFrame(Rgba32.HotPink);
+
             Assert.Equal(2, this.image.Frames.Count);
+            this.image.Frames[1].ComparePixelBufferTo(Rgba32.HotPink);
         }
 
         [Fact]
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.cs b/tests/ImageSharp.Tests/Image/ImageTests.cs
index da813f428..8234df24e 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.cs
@@ -13,10 +13,60 @@ namespace SixLabors.ImageSharp.Tests
     /// <summary>
     /// Tests the <see cref="Image"/> class.
     /// </summary>
-    public class ImageTests : FileTestBase
+    public class ImageTests
     {
+        public class Constructor
+        {
+            [Fact]
+            public void Width_Height()
+            {
+                using (var image = new Image<Rgba32>(11, 23))
+                {
+                    Assert.Equal(11, image.Width);
+                    Assert.Equal(23, image.Height);
+                    Assert.Equal(11*23, image.GetPixelSpan().Length);
+                    image.ComparePixelBufferTo(default(Rgba32));
+
+                    Assert.Equal(Configuration.Default, image.GetConfiguration());
+                }
+            }
+
+            [Fact]
+            public void Configuration_Width_Height()
+            {
+                Configuration configuration = Configuration.Default.ShallowCopy();
+
+                using (var image = new Image<Rgba32>(configuration, 11, 23))
+                {
+                    Assert.Equal(11, image.Width);
+                    Assert.Equal(23, image.Height);
+                    Assert.Equal(11 * 23, image.GetPixelSpan().Length);
+                    image.ComparePixelBufferTo(default(Rgba32));
+
+                    Assert.Equal(configuration, image.GetConfiguration());
+                }
+            }
+
+            [Fact]
+            public void Configuration_Width_Height_BackroundColor()
+            {
+                Configuration configuration = Configuration.Default.ShallowCopy();
+                Rgba32 color = Rgba32.Aquamarine;
+
+                using (var image = new Image<Rgba32>(configuration, 11, 23, color))
+                {
+                    Assert.Equal(11, image.Width);
+                    Assert.Equal(23, image.Height);
+                    Assert.Equal(11 * 23, image.GetPixelSpan().Length);
+                    image.ComparePixelBufferTo(color);
+
+                    Assert.Equal(configuration, image.GetConfiguration());
+                }
+            }
+        }
+
         [Fact]
-        public void ConstructorByteArray()
+        public void Load_ByteArray()
         {
             Assert.Throws<ArgumentNullException>(() =>
             {
@@ -32,7 +82,7 @@ namespace SixLabors.ImageSharp.Tests
         }
 
         [Fact]
-        public void ConstructorFileSystem()
+        public void Load_FileSystemPath()
         {
             TestFile file = TestFile.Create(TestImages.Bmp.Car);
             using (Image<Rgba32> image = Image.Load<Rgba32>(file.FullPath))
@@ -43,7 +93,7 @@ namespace SixLabors.ImageSharp.Tests
         }
 
         [Fact]
-        public void ConstructorFileSystem_FileNotFound()
+        public void Load_FileSystemPath_FileNotFound()
         {
             System.IO.FileNotFoundException ex = Assert.Throws<System.IO.FileNotFoundException>(
                 () =>
@@ -53,7 +103,7 @@ namespace SixLabors.ImageSharp.Tests
         }
 
         [Fact]
-        public void ConstructorFileSystem_NullPath()
+        public void Load_FileSystemPath_NullPath()
         {
             ArgumentNullException ex = Assert.Throws<ArgumentNullException>(
                 () =>
diff --git a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithSolidFilledImagesAttribute.cs b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithSolidFilledImagesAttribute.cs
index 991f7108f..f95db45f7 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithSolidFilledImagesAttribute.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithSolidFilledImagesAttribute.cs
@@ -133,7 +133,7 @@ namespace SixLabors.ImageSharp.Tests
         {
             Guard.NotNull(colorName, nameof(colorName));
 
-            var c = (Rgba32)typeof(Rgba32).GetTypeInfo().GetField(colorName).GetValue(null);
+            Rgba32 c = TestUtils.GetPixelOfNamedColor<Rgba32>(colorName);
             this.R = c.R;
             this.G = c.G;
             this.B = c.B;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImagingTestCaseUtility.cs b/tests/ImageSharp.Tests/TestUtilities/ImagingTestCaseUtility.cs
index cde8ec9e4..340fc600a 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImagingTestCaseUtility.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImagingTestCaseUtility.cs
@@ -41,16 +41,20 @@ namespace SixLabors.ImageSharp.Tests
         /// </summary>
         public string TestName { get; set; } = string.Empty;
 
-        private string GetTestOutputFileNameImpl(string extension, string details, bool appendPixelTypeToFileName)
+        private string GetTestOutputFileNameImpl(
+            string extension,
+            string details,
+            bool appendPixelTypeToFileName,
+            bool appendSourceFileOrDescription)
         {
-            string fn = string.Empty;
-
             if (string.IsNullOrWhiteSpace(extension))
             {
                 extension = null;
             }
 
-            fn = Path.GetFileNameWithoutExtension(this.SourceFileOrDescription);
+            string fn = appendSourceFileOrDescription
+                            ? Path.GetFileNameWithoutExtension(this.SourceFileOrDescription)
+                            : "";
 
             if (string.IsNullOrWhiteSpace(extension))
             {
@@ -92,20 +96,24 @@ namespace SixLabors.ImageSharp.Tests
         }
 
         private static string Inv(FormattableString formattable) => System.FormattableString.Invariant(formattable);
-        
+
         /// <summary>
         /// Gets the recommended file name for the output of the test
         /// </summary>
         /// <param name="extension">The required extension</param>
         /// <param name="testOutputDetails">The settings modifying the output path</param>
         /// <param name="appendPixelTypeToFileName">A boolean indicating whether to append the pixel type to output file name.</param>
+        /// <param name="appendSourceFileOrDescription">A boolean indicating whether to append <see cref="ITestImageProvider.SourceFileOrDescription"/> to the test output file name.</param>
         /// <returns>The file test name</returns>
-        public string GetTestOutputFileName(string extension = null, object testOutputDetails = null, bool appendPixelTypeToFileName = true)
+        public string GetTestOutputFileName(
+            string extension = null,
+            object testOutputDetails = null,
+            bool appendPixelTypeToFileName = true,
+            bool appendSourceFileOrDescription = true)
         {
             string detailsString = null;
-            string s = testOutputDetails as string;
 
-            if (s != null)
+            if (testOutputDetails is string s)
             {
                 detailsString = s;
             }
@@ -128,7 +136,12 @@ namespace SixLabors.ImageSharp.Tests
                         );
                 }
             }
-            return this.GetTestOutputFileNameImpl(extension, detailsString, appendPixelTypeToFileName);
+
+            return this.GetTestOutputFileNameImpl(
+                extension,
+                detailsString,
+                appendPixelTypeToFileName,
+                appendSourceFileOrDescription);
         }
 
 
@@ -139,15 +152,22 @@ namespace SixLabors.ImageSharp.Tests
         /// <param name="image">The image instance</param>
         /// <param name="extension">The requested extension</param>
         /// <param name="encoder">Optional encoder</param>
+        /// /// <param name="appendSourceFileOrDescription">A boolean indicating whether to append <see cref="ITestImageProvider.SourceFileOrDescription"/> to the test output file name.</param>
         public string SaveTestOutputFile<TPixel>(
             Image<TPixel> image,
             string extension = null,
             IImageEncoder encoder = null,
             object testOutputDetails = null,
-            bool appendPixelTypeToFileName = true)
+            bool appendPixelTypeToFileName = true,
+            bool appendSourceFileOrDescription = true)
             where TPixel : struct, IPixel<TPixel>
         {
-            string path = this.GetTestOutputFileName(extension, testOutputDetails, appendPixelTypeToFileName);
+            string path = this.GetTestOutputFileName(
+                extension,
+                testOutputDetails,
+                appendPixelTypeToFileName,
+                appendSourceFileOrDescription);
+
             encoder = encoder ?? TestEnvironment.GetReferenceEncoder(path);
 
             using (FileStream stream = File.OpenWrite(path))
@@ -161,9 +181,10 @@ namespace SixLabors.ImageSharp.Tests
             int frameCount,
             string extension = null,
             object testOutputDetails = null,
-            bool appendPixelTypeToFileName = true)
+            bool appendPixelTypeToFileName = true,
+            bool appendSourceFileOrDescription = true)
         {
-            string baseDir = this.GetTestOutputFileName("", testOutputDetails, appendPixelTypeToFileName);
+            string baseDir = this.GetTestOutputFileName("", testOutputDetails, appendPixelTypeToFileName, appendSourceFileOrDescription);
 
             if (!Directory.Exists(baseDir))
             {
@@ -211,10 +232,11 @@ namespace SixLabors.ImageSharp.Tests
         internal string GetReferenceOutputFileName(
             string extension,
             object testOutputDetails,
-            bool appendPixelTypeToFileName)
+            bool appendPixelTypeToFileName,
+            bool appendSourceFileOrDescription)
         {
             return TestEnvironment.GetReferenceOutputFileName(
-                this.GetTestOutputFileName(extension, testOutputDetails, appendPixelTypeToFileName)
+                this.GetTestOutputFileName(extension, testOutputDetails, appendPixelTypeToFileName, appendSourceFileOrDescription)
                 );
         }
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/TestImageExtensions.cs b/tests/ImageSharp.Tests/TestUtilities/TestImageExtensions.cs
index ee0382dbe..8955eeb63 100644
--- a/tests/ImageSharp.Tests/TestUtilities/TestImageExtensions.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestImageExtensions.cs
@@ -61,12 +61,14 @@ namespace SixLabors.ImageSharp.Tests
         /// <param name="testOutputDetails">Details to be concatenated to the test output file, describing the parameters of the test.</param>
         /// <param name="extension">The extension</param>
         /// <param name="appendPixelTypeToFileName">A boolean indicating whether to append the pixel type to the  output file name.</param>
+        /// <param name="appendSourceFileOrDescription">A boolean indicating whether to append <see cref="ITestImageProvider.SourceFileOrDescription"/> to the test output file name.</param>
         public static Image<TPixel> DebugSave<TPixel>(
             this Image<TPixel> image,
             ITestImageProvider provider,
             object testOutputDetails = null,
             string extension = "png",
-            bool appendPixelTypeToFileName = true)
+            bool appendPixelTypeToFileName = true,
+            bool appendSourceFileOrDescription = true)
             where TPixel : struct, IPixel<TPixel>
         {
             if (TestEnvironment.RunsOnCI)
@@ -79,7 +81,8 @@ namespace SixLabors.ImageSharp.Tests
                 image,
                 extension,
                 testOutputDetails: testOutputDetails,
-                appendPixelTypeToFileName: appendPixelTypeToFileName);
+                appendPixelTypeToFileName: appendPixelTypeToFileName,
+                appendSourceFileOrDescription: appendSourceFileOrDescription);
             return image;
         }
 
@@ -210,7 +213,8 @@ namespace SixLabors.ImageSharp.Tests
             object testOutputDetails = null,
             string extension = "png",
             bool grayscale = false,
-            bool appendPixelTypeToFileName = true)
+            bool appendPixelTypeToFileName = true,
+            bool appendSourceFileOrDescription = true)
             where TPixel : struct, IPixel<TPixel>
         {
             using (var firstFrameOnlyImage = new Image<TPixel>(image.Width, image.Height))
@@ -218,7 +222,8 @@ namespace SixLabors.ImageSharp.Tests
                 provider,
                 testOutputDetails,
                 extension,
-                appendPixelTypeToFileName))
+                appendPixelTypeToFileName,
+                appendSourceFileOrDescription))
             {
                 firstFrameOnlyImage.Frames.AddFrame(image.Frames.RootFrame);
                 firstFrameOnlyImage.Frames.RemoveFrame(0);
@@ -255,10 +260,15 @@ namespace SixLabors.ImageSharp.Tests
         public static Image<TPixel> GetReferenceOutputImage<TPixel>(this ITestImageProvider provider,
                                                                     object testOutputDetails = null,
                                                                     string extension = "png",
-                                                                    bool appendPixelTypeToFileName = true)
+                                                                    bool appendPixelTypeToFileName = true,
+                                                                    bool appendSourceFileOrDescription = true)
             where TPixel : struct, IPixel<TPixel>
         {
-            string referenceOutputFile = provider.Utility.GetReferenceOutputFileName(extension, testOutputDetails, appendPixelTypeToFileName);
+            string referenceOutputFile = provider.Utility.GetReferenceOutputFileName(
+                extension,
+                testOutputDetails,
+                appendPixelTypeToFileName,
+                appendSourceFileOrDescription);
 
             if (!File.Exists(referenceOutputFile))
             {
@@ -336,18 +346,42 @@ namespace SixLabors.ImageSharp.Tests
             Span<TPixel> expectedPixels)
             where TPixel : struct, IPixel<TPixel>
         {
-            Span<TPixel> actual = image.GetPixelSpan();
+            Span<TPixel> actualPixels = image.GetPixelSpan();
 
-            Assert.True(expectedPixels.Length == actual.Length, "Buffer sizes are not equal!");
+            Assert.True(expectedPixels.Length == actualPixels.Length, "Buffer sizes are not equal!");
 
             for (int i = 0; i < expectedPixels.Length; i++)
             {
-                Assert.True(expectedPixels[i].Equals(actual[i]), $"Pixels are different on position {i}!");
+                Assert.True(expectedPixels[i].Equals(actualPixels[i]), $"Pixels are different on position {i}!");
             }
 
             return image;
         }
 
+        public static Image<TPixel> ComparePixelBufferTo<TPixel>(this Image<TPixel> image, TPixel expectedPixel)
+            where TPixel : struct, IPixel<TPixel>
+        {
+            foreach (ImageFrame<TPixel> imageFrame in image.Frames)
+            {
+                imageFrame.ComparePixelBufferTo(expectedPixel);
+            }
+            
+            return image;
+        }
+
+        public static ImageFrame<TPixel> ComparePixelBufferTo<TPixel>(this ImageFrame<TPixel> imageFrame, TPixel expectedPixel)
+            where TPixel : struct, IPixel<TPixel>
+        {
+            Span<TPixel> actualPixels = imageFrame.GetPixelSpan();
+
+            for (int i = 0; i < actualPixels.Length; i++)
+            {
+                Assert.True(expectedPixel.Equals(actualPixels[i]), $"Pixels are different on position {i}!");
+            }
+
+            return imageFrame;
+        }
+
         public static ImageFrame<TPixel> ComparePixelBufferTo<TPixel>(
                     this ImageFrame<TPixel> image,
                     Span<TPixel> expectedPixels)
diff --git a/tests/ImageSharp.Tests/TestUtilities/TestUtils.cs b/tests/ImageSharp.Tests/TestUtilities/TestUtils.cs
index 4f9a558d4..85729acd3 100644
--- a/tests/ImageSharp.Tests/TestUtilities/TestUtils.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestUtils.cs
@@ -147,6 +147,11 @@ namespace SixLabors.ImageSharp.Tests
         /// <returns>The pixel types</returns>
         internal static PixelTypes[] GetAllPixelTypes() => (PixelTypes[])Enum.GetValues(typeof(PixelTypes));
 
+        internal static TPixel GetPixelOfNamedColor<TPixel>(string colorName)
+            where TPixel : struct, IPixel<TPixel>
+        {
+            return (TPixel)typeof(NamedColors<TPixel>).GetTypeInfo().GetField(colorName).GetValue(null);
+        }
 
         /// <summary>
         /// Utility for testing image processor extension methods: