added unit tests for Paths

src/ImageSharp.Drawing.Paths/DrawPolygon.cs

@@ -84,6 +84,22 @@ namespace ImageSharp
             return source.DrawPolygon(new SolidBrush<TColor>(color), thickness, points, options);
         }
 
+        /// <summary>
+        /// Draws the provided Points as a closed Linear Polygon with the provided Pen.
+        /// </summary>
+        /// <typeparam name="TColor">The type of the color.</typeparam>
+        /// <param name="source">The source.</param>
+        /// <param name="pen">The pen.</param>
+        /// <param name="points">The points.</param>
+        /// <returns>
+        /// The Image
+        /// </returns>
+        public static Image<TColor> DrawPolygon<TColor>(this Image<TColor> source, IPen<TColor> pen, Vector2[] points)
+           where TColor : struct, IPackedPixel, IEquatable<TColor>
+        {
+            return source.Draw(pen, new Polygon(new LinearLineSegment(points)), GraphicsOptions.Default);
+        }
+
         /// <summary>
         /// Draws the provided Points as a closed Linear Polygon with the provided Pen.
         /// </summary>

src/ImageSharp.Drawing.Paths/FillShapes.cs → src/ImageSharp.Drawing.Paths/FillShape.cs

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

src/ImageSharp.Drawing.Paths/RectangleExtensions.cs

@@ -26,11 +26,11 @@ namespace ImageSharp.Drawing.Processors
         /// <returns>A <see cref="Rectangle"/> representation of this <see cref="SixLabors.Shapes.Rectangle"/></returns>
         public static Rectangle Convert(this SixLabors.Shapes.Rectangle source)
         {
-            int y = (int)Math.Floor(source.Y);
-            int width = (int)Math.Ceiling(source.Size.Width);
-            int x = (int)Math.Floor(source.X);
-            int height = (int)Math.Ceiling(source.Size.Height);
-            return new Rectangle(x, y, width, height);
+            int left = (int)Math.Floor(source.Left);
+            int right = (int)Math.Ceiling(source.Right);
+            int top = (int)Math.Floor(source.Top);
+            int bottom = (int)Math.Ceiling(source.Bottom);
+            return new Rectangle(left, top, right - left, bottom - top);
         }
     }
 }

src/ImageSharp.Drawing.Paths/ShapePath.cs

@@ -25,11 +25,6 @@ namespace ImageSharp.Drawing
         /// </summary>
         private readonly IShape shape;
 
-        /// <summary>
-        /// The drawable paths
-        /// </summary>
-        private readonly ImmutableArray<IPath> paths;
-
         /// <summary>
         /// Initializes a new instance of the <see cref="ShapePath"/> class.
         /// </summary>
@@ -58,9 +53,17 @@ namespace ImageSharp.Drawing
         /// <param name="paths">The paths.</param>
         private ShapePath(ImmutableArray<IPath> paths)
         {
-            this.paths = paths;
+            this.Paths = paths;
         }
 
+        /// <summary>
+        /// Gets the drawable paths
+        /// </summary>
+        /// <value>
+        /// The paths.
+        /// </value>
+        public ImmutableArray<IPath> Paths { get; }
+
         /// <summary>
         /// Gets the maximum number of intersections to could be returned.
         /// </summary>
@@ -163,9 +166,9 @@ namespace ImageSharp.Drawing
             SixLabors.Shapes.PointInfo result = default(SixLabors.Shapes.PointInfo);
             float distance = float.MaxValue;
 
-            for (int i = 0; i < this.paths.Length; i++)
+            for (int i = 0; i < this.Paths.Length; i++)
             {
-                var p = this.paths[i].Distance(point);
+                var p = this.Paths[i].Distance(point);
                 if (p.DistanceFromPath < distance)
                 {
                     distance = p.DistanceFromPath;

src/ImageSharp.Drawing.Paths/ShapeRegion.cs

@@ -20,11 +20,6 @@ namespace ImageSharp.Drawing
     /// </summary>
     internal class ShapeRegion : Region
     {
-        /// <summary>
-        /// The fillable shape
-        /// </summary>
-        private readonly IShape shape;
-
         /// <summary>
         /// Initializes a new instance of the <see cref="ShapeRegion"/> class.
         /// </summary>
@@ -40,17 +35,22 @@ namespace ImageSharp.Drawing
         /// <param name="shape">The shape.</param>
         public ShapeRegion(IShape shape)
         {
-            this.shape = shape;
+            this.Shape = shape;
             this.Bounds = shape.Bounds.Convert();
         }
 
+        /// <summary>
+        /// Gets the fillable shape
+        /// </summary>
+        public IShape Shape { get; }
+
         /// <summary>
         /// Gets the maximum number of intersections to could be returned.
         /// </summary>
         /// <value>
         /// The maximum intersections.
         /// </value>
-        public override int MaxIntersections => this.shape.MaxIntersections;
+        public override int MaxIntersections => this.Shape.MaxIntersections;
 
         /// <summary>
         /// Gets the bounds.
@@ -77,7 +77,7 @@ namespace ImageSharp.Drawing
             Vector2[] innerbuffer = ArrayPool<Vector2>.Shared.Rent(length);
             try
             {
-                int count = this.shape.FindIntersections(
+                int count = this.Shape.FindIntersections(
                     start,
                     end,
                     innerbuffer,
@@ -114,7 +114,7 @@ namespace ImageSharp.Drawing
             Vector2[] innerbuffer = ArrayPool<Vector2>.Shared.Rent(length);
             try
             {
-                int count = this.shape.FindIntersections(
+                int count = this.Shape.FindIntersections(
                     start,
                     end,
                     innerbuffer,

src/ImageSharp.Drawing/Processors/DrawPathProcessor.cs

@@ -25,10 +25,6 @@ namespace ImageSharp.Drawing.Processors
         private const float AntialiasFactor = 1f;
         private const int PaddingFactor = 1; // needs to been the same or greater than AntialiasFactor
 
-        private readonly IPen<TColor> pen;
-        private readonly Path region;
-        private readonly GraphicsOptions options;
-
         /// <summary>
         /// Initializes a new instance of the <see cref="DrawPathProcessor{TColor}" /> class.
         /// </summary>
@@ -37,16 +33,40 @@ namespace ImageSharp.Drawing.Processors
         /// <param name="options">The options.</param>
         public DrawPathProcessor(IPen<TColor> pen, Path region, GraphicsOptions options)
         {
-            this.region = region;
-            this.pen = pen;
-            this.options = options;
+            this.Path = region;
+            this.Pen = pen;
+            this.Options = options;
         }
 
+        /// <summary>
+        /// Gets the options.
+        /// </summary>
+        /// <value>
+        /// The options.
+        /// </value>
+        public GraphicsOptions Options { get; }
+
+        /// <summary>
+        /// Gets the pen.
+        /// </summary>
+        /// <value>
+        /// The pen.
+        /// </value>
+        public IPen<TColor> Pen { get; }
+
+        /// <summary>
+        /// Gets the path.
+        /// </summary>
+        /// <value>
+        /// The path.
+        /// </value>
+        public Path Path { get; }
+
         /// <inheritdoc/>
         protected override void OnApply(ImageBase<TColor> source, Rectangle sourceRectangle)
         {
             using (PixelAccessor<TColor> sourcePixels = source.Lock())
-            using (PenApplicator<TColor> applicator = this.pen.CreateApplicator(sourcePixels, this.region.Bounds))
+            using (PenApplicator<TColor> applicator = this.Pen.CreateApplicator(sourcePixels, this.Path.Bounds))
             {
                 var rect = RectangleF.Ceiling(applicator.RequiredRegion);
 
@@ -89,7 +109,7 @@ namespace ImageSharp.Drawing.Processors
                     {
                         // TODO add find intersections code to skip and scan large regions of this.
                         int offsetX = x - startX;
-                        var info = this.region.GetPointInfo(offsetX, offsetY);
+                        var info = this.Path.GetPointInfo(offsetX, offsetY);
 
                         var color = applicator.GetColor(offsetX, offsetY, info);
 
@@ -120,7 +140,7 @@ namespace ImageSharp.Drawing.Processors
             {
                 return 1;
             }
-            else if (this.options.Antialias && distance < AntialiasFactor)
+            else if (this.Options.Antialias && distance < AntialiasFactor)
             {
                 return 1 - (distance / AntialiasFactor);
             }

src/ImageSharp.Drawing/Processors/FillRegionProcessor.cs

@@ -22,9 +22,6 @@ namespace ImageSharp.Drawing.Processors
     {
         private const float AntialiasFactor = 1f;
         private const int DrawPadding = 1;
-        private readonly IBrush<TColor> fillColor;
-        private readonly Region region;
-        private readonly GraphicsOptions options;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="FillRegionProcessor{TColor}" /> class.
@@ -34,15 +31,39 @@ namespace ImageSharp.Drawing.Processors
         /// <param name="options">The options.</param>
         public FillRegionProcessor(IBrush<TColor> brush, Region region, GraphicsOptions options)
         {
-            this.region = region;
-            this.fillColor = brush;
-            this.options = options;
+            this.Region = region;
+            this.Brush = brush;
+            this.Options = options;
         }
 
+        /// <summary>
+        /// Gets the brush.
+        /// </summary>
+        /// <value>
+        /// The brush.
+        /// </value>
+        public IBrush<TColor> Brush { get; }
+
+        /// <summary>
+        /// Gets the region.
+        /// </summary>
+        /// <value>
+        /// The region.
+        /// </value>
+        public Region Region { get; }
+
+        /// <summary>
+        /// Gets the options.
+        /// </summary>
+        /// <value>
+        /// The options.
+        /// </value>
+        public GraphicsOptions Options { get; }
+
         /// <inheritdoc/>
         protected override void OnApply(ImageBase<TColor> source, Rectangle sourceRectangle)
         {
-            Rectangle rect = RectangleF.Ceiling(this.region.Bounds); // rounds the points out away from the center
+            Rectangle rect = RectangleF.Ceiling(this.Region.Bounds); // rounds the points out away from the center
 
             int polyStartY = sourceRectangle.Y - DrawPadding;
             int polyEndY = sourceRectangle.Bottom + DrawPadding;
@@ -62,10 +83,10 @@ namespace ImageSharp.Drawing.Processors
 
             ArrayPool<float> arrayPool = ArrayPool<float>.Shared;
 
-            int maxIntersections = this.region.MaxIntersections;
+            int maxIntersections = this.Region.MaxIntersections;
 
             using (PixelAccessor<TColor> sourcePixels = source.Lock())
-            using (BrushApplicator<TColor> applicator = this.fillColor.CreateApplicator(sourcePixels, rect))
+            using (BrushApplicator<TColor> applicator = this.Brush.CreateApplicator(sourcePixels, rect))
             {
                 Parallel.For(
                 minY,
@@ -80,7 +101,7 @@ namespace ImageSharp.Drawing.Processors
                         float right = endX;
 
                         // foreach line we get all the points where this line crosses the polygon
-                        int pointsFound = this.region.ScanY(y, buffer, maxIntersections, 0);
+                        int pointsFound = this.Region.ScanY(y, buffer, maxIntersections, 0);
                         if (pointsFound == 0)
                         {
                             // nothign on this line skip
@@ -156,7 +177,7 @@ namespace ImageSharp.Drawing.Processors
                             float opacity = 1;
                             if (!isInside && !onCorner)
                             {
-                                if (this.options.Antialias)
+                                if (this.Options.Antialias)
                                 {
                                     float distance = float.MaxValue;
                                     if (x == lastPoint || x == nextPoint)
@@ -207,7 +228,7 @@ namespace ImageSharp.Drawing.Processors
                     }
                 });
 
-                if (this.options.Antialias)
+                if (this.Options.Antialias)
                 {
                     // we only need to do the X can for antialiasing purposes
                     Parallel.For(
@@ -224,7 +245,7 @@ namespace ImageSharp.Drawing.Processors
                             float right = polyEndY;
 
                             // foreach line we get all the points where this line crosses the polygon
-                            int pointsFound = this.region.ScanX(x, buffer, maxIntersections, 0);
+                            int pointsFound = this.Region.ScanX(x, buffer, maxIntersections, 0);
                             if (pointsFound == 0)
                             {
                                 // nothign on this line skip
@@ -314,7 +335,7 @@ namespace ImageSharp.Drawing.Processors
                                 float opacity = 1;
                                 if (!isInside && !onCorner)
                                 {
-                                    if (this.options.Antialias)
+                                    if (this.Options.Antialias)
                                     {
                                         float distance = float.MaxValue;
                                         if (y == lastPoint || y == nextPoint)

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

@@ -7,6 +7,7 @@ namespace ImageSharp
 {
     using System;
     using System.Diagnostics;
+    using Processing;
 
     /// <summary>
     /// The base class of all images. Encapsulates the basic properties and methods required to manipulate
@@ -120,6 +121,16 @@ namespace ImageSharp
         /// </summary>
         public Configuration Configuration { get; private set; }
 
+        /// <summary>
+        /// Applies the processor.
+        /// </summary>
+        /// <param name="processor">The processor.</param>
+        /// <param name="rectangle">The rectangle.</param>
+        public virtual void ApplyProcessor(IImageProcessor<TColor> processor, Rectangle rectangle)
+        {
+            processor.Apply(this, rectangle);
+        }
+
         /// <inheritdoc />
         public void Dispose()
         {

src/ImageSharp/Image/ImageProcessingExtensions.cs

@@ -41,13 +41,7 @@ namespace ImageSharp
         public static Image<TColor> Apply<TColor>(this Image<TColor> source, Rectangle sourceRectangle, IImageProcessor<TColor> processor)
             where TColor : struct, IPackedPixel, IEquatable<TColor>
         {
-            processor.Apply(source, sourceRectangle);
-
-            foreach (ImageFrame<TColor> sourceFrame in source.Frames)
-            {
-                processor.Apply(sourceFrame, sourceRectangle);
-            }
-
+            source.ApplyProcessor(processor, sourceRectangle);
             return source;
         }
     }

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

@@ -16,6 +16,7 @@ namespace ImageSharp
     using System.Threading.Tasks;
 
     using Formats;
+    using Processing;
 
     /// <summary>
     /// Encapsulates an image, which consists of the pixel data for a graphics image and its attributes.
@@ -219,6 +220,21 @@ namespace ImageSharp
         /// </summary>
         public ExifProfile ExifProfile { get; set; }
 
+        /// <summary>
+        /// Applies the processor to the image.
+        /// </summary>
+        /// <param name="processor">The processor to apply to the image.</param>
+        /// <param name="rectangle">The <see cref="Rectangle" /> structure that specifies the portion of the image object to draw.</param>
+        public override void ApplyProcessor(IImageProcessor<TColor> processor, Rectangle rectangle)
+        {
+            // we want to put this on on here as it gives us a really go place to test/verify processor settings
+            base.ApplyProcessor(processor, rectangle);
+            foreach (ImageFrame<TColor> sourceFrame in this.Frames)
+            {
+                sourceFrame.ApplyProcessor(processor, rectangle);
+            }
+        }
+
         /// <summary>
         /// Saves the image to the given stream using the currently loaded image format.
         /// </summary>

tests/ImageSharp.Tests/Drawing/Paths/DrawBeziersTests.cs

@@ -0,0 +1,168 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using ImageSharp.Drawing.Brushes;
+    using Processing;
+    using System.Collections.Generic;
+    using Xunit;
+    using ImageSharp.Drawing;
+    using System.Numerics;
+    using SixLabors.Shapes;
+    using ImageSharp.Drawing.Processors;
+    using ImageSharp.Drawing.Pens;
+
+    public class DrawBeziersTests : IDisposable
+    {
+        float thickness = 7.2f;
+        GraphicsOptions noneDefault = new GraphicsOptions();
+        Color color = Color.HotPink;
+        SolidBrush brush = Brushes.Solid(Color.HotPink);
+        Pen pen = new Pen(Color.Firebrick, 99.9f);
+        Vector2[] points = new Vector2[] {
+                    new Vector2(10,10),
+                    new Vector2(20,10),
+                    new Vector2(20,10),
+                    new Vector2(30,10),
+                };
+        private ProcessorWatchingImage img;
+
+        public DrawBeziersTests()
+        {
+            this.img = new Paths.ProcessorWatchingImage(10, 10);
+        }
+
+        public void Dispose()
+        {
+            img.Dispose();
+        }
+
+        [Fact]
+        public void Brush_Thickness_points()
+        {
+            img.DrawBeziers(brush, thickness, points);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Path>(path.Paths[0]);
+            var segment = Assert.IsType<BezierLineSegment>(vector.LineSegments[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(brush, pen.Brush);
+            Assert.Equal(thickness, pen.Width);
+        }
+
+        [Fact]
+        public void Brush_Thickness_points_options()
+        {
+            img.DrawBeziers(brush, thickness, points, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Path>(path.Paths[0]);
+            var segment = Assert.IsType<BezierLineSegment>(vector.LineSegments[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(brush, pen.Brush);
+            Assert.Equal(thickness, pen.Width);
+        }
+
+        [Fact]
+        public void color_Thickness_points()
+        {
+            img.DrawBeziers(color, thickness, points);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Path>(path.Paths[0]);
+            var segment = Assert.IsType<BezierLineSegment>(vector.LineSegments[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(thickness, pen.Width);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(pen.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void color_Thickness_points_options()
+        {
+            img.DrawBeziers(color, thickness, points, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Path>(path.Paths[0]);
+            var segment = Assert.IsType<BezierLineSegment>(vector.LineSegments[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(thickness, pen.Width);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(pen.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void pen_points()
+        {
+            img.DrawBeziers(pen, points);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Path>(path.Paths[0]);
+            var segment = Assert.IsType<BezierLineSegment>(vector.LineSegments[0]);
+
+            Assert.Equal(pen, processor.Pen);
+        }
+
+        [Fact]
+        public void pen_points_options()
+        {
+            img.DrawBeziers(pen, points, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Path>(path.Paths[0]);
+            var segment = Assert.IsType<BezierLineSegment>(vector.LineSegments[0]);
+
+            Assert.Equal(pen, processor.Pen);
+        }
+    }
+}

tests/ImageSharp.Tests/Drawing/Paths/DrawLinesTests.cs

@@ -0,0 +1,168 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using ImageSharp.Drawing.Brushes;
+    using Processing;
+    using System.Collections.Generic;
+    using Xunit;
+    using ImageSharp.Drawing;
+    using System.Numerics;
+    using SixLabors.Shapes;
+    using ImageSharp.Drawing.Processors;
+    using ImageSharp.Drawing.Pens;
+
+    public class DrawLinesTests : IDisposable
+    {
+        float thickness = 7.2f;
+        GraphicsOptions noneDefault = new GraphicsOptions();
+        Color color = Color.HotPink;
+        SolidBrush brush = Brushes.Solid(Color.HotPink);
+        Pen pen = new Pen(Color.Gray, 99.9f);
+        Vector2[] points = new Vector2[] {
+                    new Vector2(10,10),
+                    new Vector2(20,10),
+                    new Vector2(20,10),
+                    new Vector2(30,10),
+                };
+        private ProcessorWatchingImage img;
+
+        public DrawLinesTests()
+        {
+            this.img = new Paths.ProcessorWatchingImage(10, 10);
+        }
+
+        public void Dispose()
+        {
+            img.Dispose();
+        }
+
+        [Fact]
+        public void Brush_Thickness_points()
+        {
+            img.DrawLines(brush, thickness, points);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Path>(path.Paths[0]);
+            var segment = Assert.IsType<LinearLineSegment>(vector.LineSegments[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(brush, pen.Brush);
+            Assert.Equal(thickness, pen.Width);
+        }
+
+        [Fact]
+        public void Brush_Thickness_points_options()
+        {
+            img.DrawLines(brush, thickness, points, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Path>(path.Paths[0]);
+            var segment = Assert.IsType<LinearLineSegment>(vector.LineSegments[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(brush, pen.Brush);
+            Assert.Equal(thickness, pen.Width);
+        }
+
+        [Fact]
+        public void color_Thickness_points()
+        {
+            img.DrawLines(color, thickness, points);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Path>(path.Paths[0]);
+            var segment = Assert.IsType<LinearLineSegment>(vector.LineSegments[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(thickness, pen.Width);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(pen.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void color_Thickness_points_options()
+        {
+            img.DrawLines(color, thickness, points, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Path>(path.Paths[0]);
+            var segment = Assert.IsType<LinearLineSegment>(vector.LineSegments[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(thickness, pen.Width);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(pen.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void pen_points()
+        {
+            img.DrawLines(pen, points);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Path>(path.Paths[0]);
+            var segment = Assert.IsType<LinearLineSegment>(vector.LineSegments[0]);
+
+            Assert.Equal(pen, processor.Pen);
+        }
+
+        [Fact]
+        public void pen_points_options()
+        {
+            img.DrawLines(pen, points, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Path>(path.Paths[0]);
+            var segment = Assert.IsType<LinearLineSegment>(vector.LineSegments[0]);
+
+            Assert.Equal(pen, processor.Pen);
+        }
+    }
+}

tests/ImageSharp.Tests/Drawing/Paths/DrawPath.cs

@@ -0,0 +1,156 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using ImageSharp.Drawing.Brushes;
+    using Processing;
+    using System.Collections.Generic;
+    using Xunit;
+    using ImageSharp.Drawing;
+    using System.Numerics;
+    using SixLabors.Shapes;
+    using ImageSharp.Drawing.Processors;
+    using ImageSharp.Drawing.Pens;
+
+    public class DrawPath : IDisposable
+    {
+        float thickness = 7.2f;
+        GraphicsOptions noneDefault = new GraphicsOptions();
+        Color color = Color.HotPink;
+        SolidBrush brush = Brushes.Solid(Color.HotPink);
+        Pen pen = new Pen(Color.Gray, 99.9f);
+        IPath path = new SixLabors.Shapes.Path(new LinearLineSegment(new Vector2[] {
+                    new Vector2(10,10),
+                    new Vector2(20,10),
+                    new Vector2(20,10),
+                    new Vector2(30,10),
+                }));
+        private ProcessorWatchingImage img;
+
+        public DrawPath()
+        {
+            this.img = new Paths.ProcessorWatchingImage(10, 10);
+        }
+
+        public void Dispose()
+        {
+            img.Dispose();
+        }
+
+        [Fact]
+        public void Brush_Thickness_path()
+        {
+            img.Draw(brush, thickness, path);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+            Assert.Equal(path, shapepath.Paths[0]);
+            
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(brush, pen.Brush);
+            Assert.Equal(thickness, pen.Width);
+        }
+
+        [Fact]
+        public void Brush_Thickness_path_options()
+        {
+            img.Draw(brush, thickness, path, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+            Assert.Equal(path, shapepath.Paths[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(brush, pen.Brush);
+            Assert.Equal(thickness, pen.Width);
+        }
+
+        [Fact]
+        public void color_Thickness_path()
+        {
+            img.Draw(color, thickness, path);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+            Assert.Equal(path, shapepath.Paths[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(thickness, pen.Width);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(pen.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void color_Thickness_path_options()
+        {
+            img.Draw(color, thickness, path, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+            Assert.Equal(path, shapepath.Paths[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(thickness, pen.Width);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(pen.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void pen_path()
+        {
+            img.Draw(pen, path);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+            Assert.Equal(path, shapepath.Paths[0]);
+
+            Assert.Equal(pen, processor.Pen);
+        }
+
+        [Fact]
+        public void pen_path_options()
+        {
+            img.Draw(pen, path, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+            Assert.Equal(path, shapepath.Paths[0]);
+
+            Assert.Equal(pen, processor.Pen);
+        }
+    }
+}

tests/ImageSharp.Tests/Drawing/Paths/DrawPolygon.cs

@@ -0,0 +1,168 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using ImageSharp.Drawing.Brushes;
+    using Processing;
+    using System.Collections.Generic;
+    using Xunit;
+    using ImageSharp.Drawing;
+    using System.Numerics;
+    using SixLabors.Shapes;
+    using ImageSharp.Drawing.Processors;
+    using ImageSharp.Drawing.Pens;
+
+    public class DrawPolygon : IDisposable
+    {
+        float thickness = 7.2f;
+        GraphicsOptions noneDefault = new GraphicsOptions();
+        Color color = Color.HotPink;
+        SolidBrush brush = Brushes.Solid(Color.HotPink);
+        Pen pen = new Pen(Color.Gray, 99.9f);
+        Vector2[] points = new Vector2[] {
+                    new Vector2(10,10),
+                    new Vector2(20,10),
+                    new Vector2(20,10),
+                    new Vector2(30,10),
+                };
+        private ProcessorWatchingImage img;
+
+        public DrawPolygon()
+        {
+            this.img = new Paths.ProcessorWatchingImage(10, 10);
+        }
+
+        public void Dispose()
+        {
+            img.Dispose();
+        }
+
+        [Fact]
+        public void Brush_Thickness_points()
+        {
+            img.DrawPolygon(brush, thickness, points);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Polygon>(path.Paths[0].AsShape());
+            var segment = Assert.IsType<LinearLineSegment>(vector.LineSegments[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(brush, pen.Brush);
+            Assert.Equal(thickness, pen.Width);
+        }
+
+        [Fact]
+        public void Brush_Thickness_points_options()
+        {
+            img.DrawPolygon(brush, thickness, points, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Polygon>(path.Paths[0].AsShape());
+            var segment = Assert.IsType<LinearLineSegment>(vector.LineSegments[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(brush, pen.Brush);
+            Assert.Equal(thickness, pen.Width);
+        }
+
+        [Fact]
+        public void color_Thickness_points()
+        {
+            img.DrawPolygon(color, thickness, points);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Polygon>(path.Paths[0].AsShape());
+            var segment = Assert.IsType<LinearLineSegment>(vector.LineSegments[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(thickness, pen.Width);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(pen.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void color_Thickness_points_options()
+        {
+            img.DrawPolygon(color, thickness, points, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Polygon>(path.Paths[0].AsShape());
+            var segment = Assert.IsType<LinearLineSegment>(vector.LineSegments[0]);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(thickness, pen.Width);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(pen.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void pen_points()
+        {
+            img.DrawPolygon(pen, points);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Polygon>(path.Paths[0].AsShape());
+            var segment = Assert.IsType<LinearLineSegment>(vector.LineSegments[0]);
+
+            Assert.Equal(pen, processor.Pen);
+        }
+
+        [Fact]
+        public void pen_points_options()
+        {
+            img.DrawPolygon(pen, points, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var path = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(path.Paths);
+
+            var vector = Assert.IsType<SixLabors.Shapes.Polygon>(path.Paths[0].AsShape());
+            var segment = Assert.IsType<LinearLineSegment>(vector.LineSegments[0]);
+
+            Assert.Equal(pen, processor.Pen);
+        }
+    }
+}

tests/ImageSharp.Tests/Drawing/Paths/DrawRectangle.cs

@@ -0,0 +1,187 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using ImageSharp.Drawing.Brushes;
+    using Processing;
+    using System.Collections.Generic;
+    using Xunit;
+    using ImageSharp.Drawing;
+    using System.Numerics;
+    using SixLabors.Shapes;
+    using ImageSharp.Drawing.Processors;
+    using ImageSharp.Drawing.Pens;
+
+    public class DrawRectangle : IDisposable
+    {
+        float thickness = 7.2f;
+        GraphicsOptions noneDefault = new GraphicsOptions();
+        Color color = Color.HotPink;
+        SolidBrush brush = Brushes.Solid(Color.HotPink);
+        Pen pen = new Pen(Color.Gray, 99.9f);
+        ImageSharp.Rectangle rectangle = new ImageSharp.Rectangle(10, 10, 98, 324);
+
+        private ProcessorWatchingImage img;
+
+        public DrawRectangle()
+        {
+            this.img = new Paths.ProcessorWatchingImage(10, 10);
+        }
+
+        public void Dispose()
+        {
+            img.Dispose();
+        }
+
+        [Fact]
+        public void Brush_Thickness_rectangle()
+        {
+            img.Draw(brush, thickness, rectangle);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+            var rect = Assert.IsType<SixLabors.Shapes.Rectangle>(shapepath.Paths[0].AsShape());
+
+            Assert.Equal(rect.Location.X, rectangle.X);
+            Assert.Equal(rect.Location.Y, rectangle.Y);
+            Assert.Equal(rect.Size.Width, rectangle.Width);
+            Assert.Equal(rect.Size.Height, rectangle.Height);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(brush, pen.Brush);
+            Assert.Equal(thickness, pen.Width);
+        }
+
+        [Fact]
+        public void Brush_Thickness_rectangle_options()
+        {
+            img.Draw(brush, thickness, rectangle, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+
+            var rect = Assert.IsType<SixLabors.Shapes.Rectangle>(shapepath.Paths[0].AsShape());
+
+            Assert.Equal(rect.Location.X, rectangle.X);
+            Assert.Equal(rect.Location.Y, rectangle.Y);
+            Assert.Equal(rect.Size.Width, rectangle.Width);
+            Assert.Equal(rect.Size.Height, rectangle.Height);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(brush, pen.Brush);
+            Assert.Equal(thickness, pen.Width);
+        }
+
+        [Fact]
+        public void color_Thickness_rectangle()
+        {
+            img.Draw(color, thickness, rectangle);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+
+            var rect = Assert.IsType<SixLabors.Shapes.Rectangle>(shapepath.Paths[0].AsShape());
+
+            Assert.Equal(rect.Location.X, rectangle.X);
+            Assert.Equal(rect.Location.Y, rectangle.Y);
+            Assert.Equal(rect.Size.Width, rectangle.Width);
+            Assert.Equal(rect.Size.Height, rectangle.Height);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(thickness, pen.Width);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(pen.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void color_Thickness_rectangle_options()
+        {
+            img.Draw(color, thickness, rectangle, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+
+            var rect = Assert.IsType<SixLabors.Shapes.Rectangle>(shapepath.Paths[0].AsShape());
+
+            Assert.Equal(rect.Location.X, rectangle.X);
+            Assert.Equal(rect.Location.Y, rectangle.Y);
+            Assert.Equal(rect.Size.Width, rectangle.Width);
+            Assert.Equal(rect.Size.Height, rectangle.Height);
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(thickness, pen.Width);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(pen.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void pen_rectangle()
+        {
+            img.Draw(pen, rectangle);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+
+            var rect = Assert.IsType<SixLabors.Shapes.Rectangle>(shapepath.Paths[0].AsShape());
+
+            Assert.Equal(rect.Location.X, rectangle.X);
+            Assert.Equal(rect.Location.Y, rectangle.Y);
+            Assert.Equal(rect.Size.Width, rectangle.Width);
+            Assert.Equal(rect.Size.Height, rectangle.Height);
+
+            Assert.Equal(pen, processor.Pen);
+        }
+
+        [Fact]
+        public void pen_rectangle_options()
+        {
+            img.Draw(pen, rectangle, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+
+            var rect = Assert.IsType<SixLabors.Shapes.Rectangle>(shapepath.Paths[0].AsShape());
+
+            Assert.Equal(rect.Location.X, rectangle.X);
+            Assert.Equal(rect.Location.Y, rectangle.Y);
+            Assert.Equal(rect.Size.Width, rectangle.Width);
+            Assert.Equal(rect.Size.Height, rectangle.Height);
+
+            Assert.Equal(pen, processor.Pen);
+        }
+    }
+}

tests/ImageSharp.Tests/Drawing/Paths/DrawShape.cs

@@ -0,0 +1,156 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using ImageSharp.Drawing.Brushes;
+    using Processing;
+    using System.Collections.Generic;
+    using Xunit;
+    using ImageSharp.Drawing;
+    using System.Numerics;
+    using SixLabors.Shapes;
+    using ImageSharp.Drawing.Processors;
+    using ImageSharp.Drawing.Pens;
+
+    public class DrawShape: IDisposable
+    {
+        float thickness = 7.2f;
+        GraphicsOptions noneDefault = new GraphicsOptions();
+        Color color = Color.HotPink;
+        SolidBrush brush = Brushes.Solid(Color.HotPink);
+        Pen pen = new Pen(Color.Gray, 99.9f);
+        IShape shape = new SixLabors.Shapes.Polygon(new LinearLineSegment(new Vector2[] {
+                    new Vector2(10,10),
+                    new Vector2(20,10),
+                    new Vector2(20,10),
+                    new Vector2(30,10),
+                }));
+        private ProcessorWatchingImage img;
+
+        public DrawShape()
+        {
+            this.img = new Paths.ProcessorWatchingImage(10, 10);
+        }
+
+        public void Dispose()
+        {
+            img.Dispose();
+        }
+
+        [Fact]
+        public void Brush_Thickness_shape()
+        {
+            img.Draw(brush, thickness, shape);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+            Assert.Equal(shape, shapepath.Paths[0].AsShape());
+            
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(brush, pen.Brush);
+            Assert.Equal(thickness, pen.Width);
+        }
+
+        [Fact]
+        public void Brush_Thickness_shape_options()
+        {
+            img.Draw(brush, thickness, shape, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+            Assert.Equal(shape, shapepath.Paths[0].AsShape());
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(brush, pen.Brush);
+            Assert.Equal(thickness, pen.Width);
+        }
+
+        [Fact]
+        public void color_Thickness_shape()
+        {
+            img.Draw(color, thickness, shape);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+            Assert.Equal(shape, shapepath.Paths[0].AsShape());
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(thickness, pen.Width);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(pen.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void color_Thickness_shape_options()
+        {
+            img.Draw(color, thickness, shape, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+            Assert.Equal(shape, shapepath.Paths[0].AsShape());
+
+            var pen = Assert.IsType<Pen<Color>>(processor.Pen);
+            Assert.Equal(thickness, pen.Width);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(pen.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void pen_shape()
+        {
+            img.Draw(pen, shape);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+            Assert.Equal(shape, shapepath.Paths[0].AsShape());
+
+            Assert.Equal(pen, processor.Pen);
+        }
+
+        [Fact]
+        public void pen_path_options()
+        {
+            img.Draw(pen, shape, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<DrawPathProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var shapepath = Assert.IsType<ShapePath>(processor.Path);
+            Assert.NotEmpty(shapepath.Paths);
+            Assert.Equal(shape, shapepath.Paths[0].AsShape());
+
+            Assert.Equal(pen, processor.Pen);
+        }
+    }
+}

tests/ImageSharp.Tests/Drawing/Paths/Extensions.cs

@@ -0,0 +1,49 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using ImageSharp.Drawing.Brushes;
+    using Processing;
+    using System.Collections.Generic;
+    using Xunit;
+    using ImageSharp.Drawing;
+    using System.Numerics;
+    using SixLabors.Shapes;
+    using ImageSharp.Drawing.Processors;
+    using ImageSharp.Drawing.Pens;
+
+    public class Extensions 
+    {
+        [Fact]
+        public void ConvertPointInfo()
+        {
+            SixLabors.Shapes.PointInfo src =  new SixLabors.Shapes.PointInfo
+            {
+                ClosestPointOnPath = Vector2.UnitX,
+                SearchPoint = Vector2.UnitY,
+                DistanceAlongPath = 99f,
+                DistanceFromPath = 82f
+            };
+            ImageSharp.Drawing.PointInfo info = src.Convert();
+
+            Assert.Equal(src.DistanceAlongPath, info.DistanceAlongPath);
+            Assert.Equal(src.DistanceFromPath, info.DistanceFromPath);
+        }
+
+        [Theory]
+        [InlineData(0.5, 0.5, 5, 5, 0,0,6,6)]
+        [InlineData(1, 1, 5, 5, 1,1,5,5)]
+        public void ConvertRectangle(float x, float y, float width, float height, int expectedX, int expectedY, int expectedWidth, int expectedHeight)
+        {
+            SixLabors.Shapes.Rectangle src = new SixLabors.Shapes.Rectangle(x, y, width, height);
+            ImageSharp.Rectangle actual = src.Convert();
+
+            Assert.Equal(expectedX, actual.X);
+            Assert.Equal(expectedY, actual.Y);
+            Assert.Equal(expectedWidth, actual.Width);
+            Assert.Equal(expectedHeight, actual.Height);
+        }
+    }
+}

tests/ImageSharp.Tests/Drawing/Paths/FillPath.cs

@@ -0,0 +1,112 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using ImageSharp.Drawing.Brushes;
+    using Processing;
+    using System.Collections.Generic;
+    using Xunit;
+    using ImageSharp.Drawing;
+    using System.Numerics;
+    using SixLabors.Shapes;
+    using ImageSharp.Drawing.Processors;
+    using ImageSharp.Drawing.Pens;
+
+    public class FillPath : IDisposable
+    {
+        GraphicsOptions noneDefault = new GraphicsOptions();
+        Color color = Color.HotPink;
+        SolidBrush brush = Brushes.Solid(Color.HotPink);
+        IPath path = new SixLabors.Shapes.Path(new LinearLineSegment(new Vector2[] {
+                    new Vector2(10,10),
+                    new Vector2(20,10),
+                    new Vector2(20,10),
+                    new Vector2(30,10),
+                }));
+        private ProcessorWatchingImage img;
+
+        public FillPath()
+        {
+            this.img = new Paths.ProcessorWatchingImage(10, 10);
+        }
+
+        public void Dispose()
+        {
+            img.Dispose();
+        }
+
+        [Fact]
+        public void Brush_path()
+        {
+            img.Fill(brush, path);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            var polygon = Assert.IsType<Polygon>(region.Shape);
+            var segments = Assert.IsType<LinearLineSegment>(polygon.LineSegments[0]);
+
+            Assert.Equal(brush, processor.Brush);
+        }
+
+        [Fact]
+        public void Brush_path_options()
+        {
+            img.Fill(brush, path, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            var polygon = Assert.IsType<Polygon>(region.Shape);
+            var segments = Assert.IsType<LinearLineSegment>(polygon.LineSegments[0]);
+
+            Assert.Equal(brush, processor.Brush);
+        }
+
+        [Fact]
+        public void color_path()
+        {
+            img.Fill(color, path);
+            
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            var polygon = Assert.IsType<Polygon>(region.Shape);
+            var segments = Assert.IsType<LinearLineSegment>(polygon.LineSegments[0]);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(processor.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void color_path_options()
+        {
+            img.Fill(color, path, noneDefault);
+
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            var polygon = Assert.IsType<Polygon>(region.Shape);
+            var segments = Assert.IsType<LinearLineSegment>(polygon.LineSegments[0]);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(processor.Brush);
+            Assert.Equal(color, brush.Color);
+
+        }
+    }
+}

tests/ImageSharp.Tests/Drawing/Paths/FillPolygon.cs

@@ -0,0 +1,111 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using ImageSharp.Drawing.Brushes;
+    using Processing;
+    using System.Collections.Generic;
+    using Xunit;
+    using ImageSharp.Drawing;
+    using System.Numerics;
+    using SixLabors.Shapes;
+    using ImageSharp.Drawing.Processors;
+    using ImageSharp.Drawing.Pens;
+
+    public class FillPolygon : IDisposable
+    {
+        GraphicsOptions noneDefault = new GraphicsOptions();
+        Color color = Color.HotPink;
+        SolidBrush brush = Brushes.Solid(Color.HotPink);
+        Vector2[] path = new Vector2[] {
+                    new Vector2(10,10),
+                    new Vector2(20,10),
+                    new Vector2(20,10),
+                    new Vector2(30,10),
+                };
+        private ProcessorWatchingImage img;
+
+        public FillPolygon()
+        {
+            this.img = new Paths.ProcessorWatchingImage(10, 10);
+        }
+
+        public void Dispose()
+        {
+            img.Dispose();
+        }
+
+        [Fact]
+        public void Brush_path()
+        {
+            img.FillPolygon(brush, path);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            var polygon = Assert.IsType<Polygon>(region.Shape);
+            var segemnt = Assert.IsType<LinearLineSegment>(polygon.LineSegments[0]);
+            
+            Assert.Equal(brush, processor.Brush);
+        }
+
+        [Fact]
+        public void Brush_path_options()
+        {
+            img.FillPolygon(brush, path, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            var polygon = Assert.IsType<Polygon>(region.Shape);
+            var segemnt = Assert.IsType<LinearLineSegment>(polygon.LineSegments[0]);
+
+            Assert.Equal(brush, processor.Brush);
+        }
+
+        [Fact]
+        public void color_path()
+        {
+            img.FillPolygon(color, path);
+            
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            var polygon = Assert.IsType<Polygon>(region.Shape);
+            var segemnt = Assert.IsType<LinearLineSegment>(polygon.LineSegments[0]);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(processor.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void color_path_options()
+        {
+            img.FillPolygon(color, path, noneDefault);
+
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            var polygon = Assert.IsType<Polygon>(region.Shape);
+            var segemnt = Assert.IsType<LinearLineSegment>(polygon.LineSegments[0]);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(processor.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+    }
+}

tests/ImageSharp.Tests/Drawing/Paths/FillRectangle.cs

@@ -0,0 +1,119 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using ImageSharp.Drawing.Brushes;
+    using Processing;
+    using System.Collections.Generic;
+    using Xunit;
+    using ImageSharp.Drawing;
+    using System.Numerics;
+    using SixLabors.Shapes;
+    using ImageSharp.Drawing.Processors;
+    using ImageSharp.Drawing.Pens;
+
+    public class FillRectangle : IDisposable
+    {
+        GraphicsOptions noneDefault = new GraphicsOptions();
+        Color color = Color.HotPink;
+        SolidBrush brush = Brushes.Solid(Color.HotPink);
+        ImageSharp.Rectangle rectangle = new ImageSharp.Rectangle(10, 10, 77, 76);
+
+        private ProcessorWatchingImage img;
+
+        public FillRectangle()
+        {
+            this.img = new Paths.ProcessorWatchingImage(10, 10);
+        }
+
+        public void Dispose()
+        {
+            img.Dispose();
+        }
+
+        [Fact]
+        public void Brush_path()
+        {
+            img.Fill(brush, rectangle);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            var rect = Assert.IsType<SixLabors.Shapes.Rectangle>(region.Shape);
+            Assert.Equal(rect.Location.X, rectangle.X);
+            Assert.Equal(rect.Location.Y, rectangle.Y);
+            Assert.Equal(rect.Size.Width, rectangle.Width);
+            Assert.Equal(rect.Size.Height, rectangle.Height);
+            
+            Assert.Equal(brush, processor.Brush);
+        }
+
+        [Fact]
+        public void Brush_path_options()
+        {
+            img.Fill(brush, rectangle, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            var rect = Assert.IsType<SixLabors.Shapes.Rectangle>(region.Shape);
+            Assert.Equal(rect.Location.X, rectangle.X);
+            Assert.Equal(rect.Location.Y, rectangle.Y);
+            Assert.Equal(rect.Size.Width, rectangle.Width);
+            Assert.Equal(rect.Size.Height, rectangle.Height);
+
+            Assert.Equal(brush, processor.Brush);
+        }
+
+        [Fact]
+        public void color_path()
+        {
+            img.Fill(color, rectangle);
+            
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            var rect = Assert.IsType<SixLabors.Shapes.Rectangle>(region.Shape);
+            Assert.Equal(rect.Location.X, rectangle.X);
+            Assert.Equal(rect.Location.Y, rectangle.Y);
+            Assert.Equal(rect.Size.Width, rectangle.Width);
+            Assert.Equal(rect.Size.Height, rectangle.Height);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(processor.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void color_path_options()
+        {
+            img.Fill(color, rectangle, noneDefault);
+
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            var rect = Assert.IsType<SixLabors.Shapes.Rectangle>(region.Shape);
+            Assert.Equal(rect.Location.X, rectangle.X);
+            Assert.Equal(rect.Location.Y, rectangle.Y);
+            Assert.Equal(rect.Size.Width, rectangle.Width);
+            Assert.Equal(rect.Size.Height, rectangle.Height);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(processor.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+    }
+}

tests/ImageSharp.Tests/Drawing/Paths/FillShape.cs

@@ -0,0 +1,108 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using ImageSharp.Drawing.Brushes;
+    using Processing;
+    using System.Collections.Generic;
+    using Xunit;
+    using ImageSharp.Drawing;
+    using System.Numerics;
+    using SixLabors.Shapes;
+    using ImageSharp.Drawing.Processors;
+    using ImageSharp.Drawing.Pens;
+
+    public class FillShape : IDisposable
+    {
+        GraphicsOptions noneDefault = new GraphicsOptions();
+        Color color = Color.HotPink;
+        SolidBrush brush = Brushes.Solid(Color.HotPink);
+        IShape shape = new SixLabors.Shapes.Polygon(new LinearLineSegment(new Vector2[] {
+                    new Vector2(10,10),
+                    new Vector2(20,10),
+                    new Vector2(20,10),
+                    new Vector2(30,10),
+                }));
+        private ProcessorWatchingImage img;
+
+        public FillShape()
+        {
+            this.img = new Paths.ProcessorWatchingImage(10, 10);
+        }
+
+        public void Dispose()
+        {
+            img.Dispose();
+        }
+
+        [Fact]
+        public void Brush_shape()
+        {
+            img.Fill(brush, shape);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            Assert.Equal(shape, region.Shape);
+
+            Assert.Equal(brush, processor.Brush);
+        }
+
+        [Fact]
+        public void Brush_shape_options()
+        {
+            img.Fill(brush, shape, noneDefault);
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            Assert.Equal(shape, region.Shape);
+
+            Assert.Equal(brush, processor.Brush);
+        }
+
+        [Fact]
+        public void color_shape()
+        {
+            img.Fill(color, shape);
+            
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(GraphicsOptions.Default, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            Assert.Equal(shape, region.Shape);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(processor.Brush);
+            Assert.Equal(color, brush.Color);
+        }
+
+        [Fact]
+        public void color_shape_options()
+        {
+            img.Fill(color, shape, noneDefault);
+
+
+            Assert.NotEmpty(img.ProcessorApplications);
+            var processor = Assert.IsType<FillRegionProcessor<Color>>(img.ProcessorApplications[0].processor);
+
+            Assert.Equal(noneDefault, processor.Options);
+
+            var region = Assert.IsType<ShapeRegion>(processor.Region);
+            Assert.Equal(shape, region.Shape);
+
+            var brush = Assert.IsType<SolidBrush<Color>>(processor.Brush);
+            Assert.Equal(color, brush.Color);
+
+        }
+    }
+}

tests/ImageSharp.Tests/Drawing/Paths/ProcessorWatchingImage.cs

@@ -0,0 +1,38 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using Processing;
+    using System.Collections.Generic;
+
+    /// <summary>
+    /// Watches but does not actually run the processors against the image.
+    /// </summary>
+    /// <seealso cref="ImageSharp.Image{ImageSharp.Color}" />
+    public class ProcessorWatchingImage : Image<Color>
+    {
+        public List<ProcessorDetails> ProcessorApplications { get; } = new List<ProcessorDetails>();
+        
+        public ProcessorWatchingImage(int width, int height)
+           : base(width, height, Configuration.CreateDefaultInstance())
+        {
+        }
+
+        public override void ApplyProcessor(IImageProcessor<Color> processor, Rectangle rectangle)
+        {
+            ProcessorApplications.Add(new ProcessorDetails
+            {
+                processor = processor,
+                rectangle = rectangle
+            });
+        }
+
+        public struct ProcessorDetails
+        {
+            public IImageProcessor<Color> processor;
+            public Rectangle rectangle;
+        }
+    }
+}

tests/ImageSharp.Tests/Drawing/Paths/ShapePathTests.cs

@@ -0,0 +1,188 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using ImageSharp.Drawing.Brushes;
+    using Processing;
+    using System.Collections.Generic;
+    using Xunit;
+    using ImageSharp.Drawing;
+    using System.Numerics;
+    using SixLabors.Shapes;
+    using ImageSharp.Drawing.Processors;
+    using ImageSharp.Drawing.Pens;
+    using Moq;
+    using System.Collections.Immutable;
+
+    public class ShapePathTests
+    {
+        private readonly Mock<IPath> pathMock1;
+        private readonly Mock<IPath> pathMock2;
+        private readonly Mock<IShape> shapeMock1;
+        private readonly SixLabors.Shapes.Rectangle bounds1;
+
+        public ShapePathTests()
+        {
+            this.shapeMock1 = new Mock<IShape>();
+            this.pathMock2 = new Mock<IPath>();
+            this.pathMock1 = new Mock<IPath>();
+
+            this.bounds1 = new SixLabors.Shapes.Rectangle(10.5f, 10, 10, 10);
+            pathMock1.Setup(x => x.Bounds).Returns(this.bounds1);
+            pathMock2.Setup(x => x.Bounds).Returns(this.bounds1);
+            shapeMock1.Setup(x => x.Bounds).Returns(this.bounds1);
+            // wire up the 2 mocks to reference eachother
+            pathMock1.Setup(x => x.AsShape()).Returns(() => shapeMock1.Object);
+            shapeMock1.Setup(x => x.Paths).Returns(() => ImmutableArray.Create(pathMock1.Object, pathMock2.Object));            
+        }
+
+        [Fact]
+        public void ShapePathWithPath_CallsAsShape()
+        {
+            new ShapePath(pathMock1.Object);
+
+            pathMock1.Verify(x => x.AsShape());
+        }
+
+        [Fact]
+        public void ShapePathFromPathConvertsBoundsDoesNotProxyToShape()
+        {
+            ShapePath region = new ShapePath(pathMock1.Object);
+
+            Assert.Equal(Math.Floor(bounds1.Left), region.Bounds.Left);
+            Assert.Equal(Math.Ceiling(bounds1.Right), region.Bounds.Right);
+
+            pathMock1.Verify(x => x.Bounds);
+        }
+
+        [Fact]
+        public void ShapePathFromPathMaxIntersectionsProxyToShape()
+        {
+            ShapePath region = new ShapePath(pathMock1.Object);
+
+            int i = region.MaxIntersections;
+            shapeMock1.Verify(x => x.MaxIntersections);
+        }
+
+        [Fact]
+        public void ShapePathFromPathScanXProxyToShape()
+        {
+            int xToScan = 10;
+            ShapePath region = new ShapePath(pathMock1.Object);
+
+            shapeMock1.Setup(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()))
+                .Callback<Vector2, Vector2, Vector2[], int, int>((s, e, b, c, o) => {
+                    Assert.Equal(xToScan, s.X);
+                    Assert.Equal(xToScan, e.X);
+                    Assert.True(s.Y < bounds1.Top);
+                    Assert.True(e.Y > bounds1.Bottom);
+                }).Returns(0);
+
+            int i = region.ScanX(xToScan, new float[0], 0, 0);
+
+            shapeMock1.Verify(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()), Times.Once);
+        }
+
+        [Fact]
+        public void ShapePathFromPathScanYProxyToShape()
+        {
+            int yToScan = 10;
+            ShapePath region = new ShapePath(pathMock1.Object);
+
+            shapeMock1.Setup(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()))
+                .Callback<Vector2, Vector2, Vector2[], int, int>((s, e, b, c, o) => {
+                    Assert.Equal(yToScan, s.Y);
+                    Assert.Equal(yToScan, e.Y);
+                    Assert.True(s.X < bounds1.Left);
+                    Assert.True(e.X > bounds1.Right);
+                }).Returns(0);
+
+            int i = region.ScanY(yToScan, new float[0], 0, 0);
+
+            shapeMock1.Verify(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()), Times.Once);
+        }
+
+
+        [Fact]
+        public void ShapePathFromShapeScanXProxyToShape()
+        {
+            int xToScan = 10;
+            ShapePath region = new ShapePath(shapeMock1.Object);
+
+            shapeMock1.Setup(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()))
+                .Callback<Vector2, Vector2, Vector2[], int, int>((s, e, b, c, o) => {
+                    Assert.Equal(xToScan, s.X);
+                    Assert.Equal(xToScan, e.X);
+                    Assert.True(s.Y < bounds1.Top);
+                    Assert.True(e.Y > bounds1.Bottom);
+                }).Returns(0);
+
+            int i = region.ScanX(xToScan, new float[0], 0, 0);
+
+            shapeMock1.Verify(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()), Times.Once);
+        }
+
+        [Fact]
+        public void ShapePathFromShapeScanYProxyToShape()
+        {
+            int yToScan = 10;
+            ShapePath region = new ShapePath(shapeMock1.Object);
+
+            shapeMock1.Setup(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()))
+                .Callback<Vector2, Vector2, Vector2[], int, int>((s, e, b, c, o) => {
+                    Assert.Equal(yToScan, s.Y);
+                    Assert.Equal(yToScan, e.Y);
+                    Assert.True(s.X < bounds1.Left);
+                    Assert.True(e.X > bounds1.Right);
+                }).Returns(0);
+
+            int i = region.ScanY(yToScan, new float[0], 0, 0);
+
+            shapeMock1.Verify(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()), Times.Once);
+        }
+
+        [Fact]
+        public void ShapePathFromShapeConvertsBoundsProxyToShape()
+        {
+            ShapePath region = new ShapePath(shapeMock1.Object);
+
+            Assert.Equal(Math.Floor(bounds1.Left), region.Bounds.Left);
+            Assert.Equal(Math.Ceiling(bounds1.Right), region.Bounds.Right);
+
+            shapeMock1.Verify(x => x.Bounds);
+        }
+
+        [Fact]
+        public void ShapePathFromShapeMaxIntersectionsProxyToShape()
+        {
+            ShapePath region = new ShapePath(shapeMock1.Object);
+
+            int i = region.MaxIntersections;
+            shapeMock1.Verify(x => x.MaxIntersections);
+        }
+
+        [Fact]
+        public void GetPointInfoCallAllPathsForShape()
+        {
+            ShapePath region = new ShapePath(shapeMock1.Object);
+
+            ImageSharp.Drawing.PointInfo info = region.GetPointInfo(10, 1);
+
+            pathMock1.Verify(x => x.Distance(new Vector2(10, 1)), Times.Once);
+            pathMock2.Verify(x => x.Distance(new Vector2(10, 1)), Times.Once);
+        }
+
+        [Fact]
+        public void GetPointInfoCallSinglePathForPath()
+        {
+            ShapePath region = new ShapePath(pathMock1.Object);
+
+            ImageSharp.Drawing.PointInfo info = region.GetPointInfo(10, 1);
+
+            pathMock1.Verify(x => x.Distance(new Vector2(10, 1)), Times.Once);
+            pathMock2.Verify(x => x.Distance(new Vector2(10, 1)), Times.Never);
+        }
+    }
+}

tests/ImageSharp.Tests/Drawing/Paths/ShapeRegionTests.cs

@@ -0,0 +1,170 @@
+
+namespace ImageSharp.Tests.Drawing.Paths
+{
+    using System;
+    using System.IO;
+    using ImageSharp;
+    using ImageSharp.Drawing.Brushes;
+    using Processing;
+    using System.Collections.Generic;
+    using Xunit;
+    using ImageSharp.Drawing;
+    using System.Numerics;
+    using SixLabors.Shapes;
+    using ImageSharp.Drawing.Processors;
+    using ImageSharp.Drawing.Pens;
+    using Moq;
+    using System.Collections.Immutable;
+
+    public class ShapeRegionTests 
+    {
+        private readonly Mock<IPath> pathMock;
+        private readonly Mock<IShape> shapeMock;
+        private readonly SixLabors.Shapes.Rectangle bounds;
+
+        public ShapeRegionTests()
+        {
+            this.shapeMock = new Mock<IShape>();
+            this.pathMock = new Mock<IPath>();
+
+            this.bounds = new SixLabors.Shapes.Rectangle(10.5f, 10, 10, 10);
+            shapeMock.Setup(x => x.Bounds).Returns(this.bounds);
+            // wire up the 2 mocks to reference eachother
+            pathMock.Setup(x => x.AsShape()).Returns(() => shapeMock.Object);
+            shapeMock.Setup(x => x.Paths).Returns(() => ImmutableArray.Create(pathMock.Object));
+        }
+
+        [Fact]
+        public void ShapeRegionWithPath_CallsAsShape()
+        {
+            new ShapeRegion(pathMock.Object);
+
+            pathMock.Verify(x => x.AsShape());
+        }
+
+        [Fact]
+        public void ShapeRegionWithPath_RetainsShape()
+        {
+            ShapeRegion region = new ShapeRegion(pathMock.Object);
+
+            Assert.Equal(shapeMock.Object, region.Shape);
+        }
+
+        [Fact]
+        public void ShapeRegionFromPathConvertsBoundsProxyToShape()
+        {
+            ShapeRegion region = new ShapeRegion(pathMock.Object);
+
+            Assert.Equal(Math.Floor(bounds.Left), region.Bounds.Left);
+            Assert.Equal(Math.Ceiling(bounds.Right), region.Bounds.Right);
+
+            shapeMock.Verify(x => x.Bounds);
+        }
+
+        [Fact]
+        public void ShapeRegionFromPathMaxIntersectionsProxyToShape()
+        {
+            ShapeRegion region = new ShapeRegion(pathMock.Object);
+
+            int i = region.MaxIntersections;
+            shapeMock.Verify(x => x.MaxIntersections);
+        }
+
+        [Fact]
+        public void ShapeRegionFromPathScanXProxyToShape()
+        {
+            int xToScan = 10;
+            ShapeRegion region = new ShapeRegion(pathMock.Object);
+
+            shapeMock.Setup(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()))
+                .Callback<Vector2, Vector2, Vector2[], int, int>((s, e, b, c, o) => {
+                    Assert.Equal(xToScan, s.X);
+                    Assert.Equal(xToScan, e.X);
+                    Assert.True(s.Y < bounds.Top);
+                    Assert.True(e.Y > bounds.Bottom);
+                }).Returns(0);
+
+            int i = region.ScanX(xToScan, new float[0], 0, 0);
+
+            shapeMock.Verify(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()), Times.Once);
+        }
+
+        [Fact]
+        public void ShapeRegionFromPathScanYProxyToShape()
+        {
+            int yToScan = 10;
+            ShapeRegion region = new ShapeRegion(pathMock.Object);
+
+            shapeMock.Setup(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()))
+                .Callback<Vector2, Vector2, Vector2[], int, int>((s, e, b, c, o) => {
+                    Assert.Equal(yToScan, s.Y);
+                    Assert.Equal(yToScan, e.Y);
+                    Assert.True(s.X < bounds.Left);
+                    Assert.True(e.X > bounds.Right);
+                }).Returns(0);
+
+            int i = region.ScanY(yToScan, new float[0], 0, 0);
+
+            shapeMock.Verify(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()), Times.Once);
+        }
+
+
+        [Fact]
+        public void ShapeRegionFromShapeScanXProxyToShape()
+        {
+            int xToScan = 10;
+            ShapeRegion region = new ShapeRegion(shapeMock.Object);
+
+            shapeMock.Setup(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()))
+                .Callback<Vector2, Vector2, Vector2[], int, int>((s, e, b, c, o) => {
+                    Assert.Equal(xToScan, s.X);
+                    Assert.Equal(xToScan, e.X);
+                    Assert.True(s.Y < bounds.Top);
+                    Assert.True(e.Y > bounds.Bottom);
+                }).Returns(0);
+
+            int i = region.ScanX(xToScan, new float[0], 0, 0);
+
+            shapeMock.Verify(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()), Times.Once);
+        }
+
+        [Fact]
+        public void ShapeRegionFromShapeScanYProxyToShape()
+        {
+            int yToScan = 10;
+            ShapeRegion region = new ShapeRegion(shapeMock.Object);
+
+            shapeMock.Setup(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()))
+                .Callback<Vector2, Vector2, Vector2[], int, int>((s, e, b, c, o) => {
+                    Assert.Equal(yToScan, s.Y);
+                    Assert.Equal(yToScan, e.Y);
+                    Assert.True(s.X < bounds.Left);
+                    Assert.True(e.X > bounds.Right);
+                }).Returns(0);
+
+            int i = region.ScanY(yToScan, new float[0], 0, 0);
+
+            shapeMock.Verify(x => x.FindIntersections(It.IsAny<Vector2>(), It.IsAny<Vector2>(), It.IsAny<Vector2[]>(), It.IsAny<int>(), It.IsAny<int>()), Times.Once);
+        }
+
+        [Fact]
+        public void ShapeRegionFromShapeConvertsBoundsProxyToShape()
+        {
+            ShapeRegion region = new ShapeRegion(shapeMock.Object);
+
+            Assert.Equal(Math.Floor(bounds.Left), region.Bounds.Left);
+            Assert.Equal(Math.Ceiling(bounds.Right), region.Bounds.Right);
+
+            shapeMock.Verify(x => x.Bounds);
+        }
+
+        [Fact]
+        public void ShapeRegionFromShapeMaxIntersectionsProxyToShape()
+        {
+            ShapeRegion region = new ShapeRegion(shapeMock.Object);
+
+            int i = region.MaxIntersections;
+            shapeMock.Verify(x => x.MaxIntersections);
+        }
+    }
+}

tests/ImageSharp.Tests/project.json

@@ -45,7 +45,9 @@
     },
     "ImageSharp.Processing": {
       "target": "project"
-    }
+    },
+    //alpha supports netstandard
+    "Moq": "4.6.38-alpha"
   },
   "frameworks": {
     "netcoreapp1.1": {