upgrade font and core versions

Author: tocsoft

samples/DrawShapesWithImageSharp/DrawShapesWithImageSharp.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.0</TargetFramework>
+    <TargetFramework>netcoreapp1.1</TargetFramework>
     <DebugType>portable</DebugType>
     <AssemblyName>DrawShapesWithImageSharp</AssemblyName>
     <OutputType>Exe</OutputType>
@@ -15,8 +15,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="ImageSharp.Drawing" Version="1.0.0-alpha9-00134" />
-    <PackageReference Include="ImageSharp" Version="1.0.0-alpha9-00139" />
+    <PackageReference Include="ImageSharp.Drawing" Version="1.0.0-alpha9-00189" />
+    <PackageReference Include="ImageSharp" Version="1.0.0-alpha9-00194" />
+    <PackageReference Include="System.Runtime.Numerics" Version="4.3.0" />
   </ItemGroup>
 
 </Project>

src/SixLabors.Shapes.Text/SixLabors.Shapes.Text.csproj

@@ -34,7 +34,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="SixLabors.Fonts" Version="0.1.0-alpha0016" />
+    <PackageReference Include="SixLabors.Fonts" Version="1.0.0-beta0001" />
   </ItemGroup>
 
   <ItemGroup>

src/SixLabors.Shapes/SixLabors.Shapes.csproj

@@ -35,7 +35,7 @@ Its a fully manged netstandard library so should work everywhere.</Description>
     <Compile Include="..\Shared\*.cs" Exclude="bin\**;obj\**;**\*.xproj;packages\**" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="SixLabors.Core" Version="0.1.0-alpha0002" />
+    <PackageReference Include="SixLabors.Core" Version="1.0.0-beta0002" />
     <PackageReference Include="System.Buffers" Version="4.4.0" />
   </ItemGroup>
 

tests/SixLabors.Shapes.Tests/Issues/Issue_ClippedPaths.cs

@@ -1,6 +1,7 @@
 using SixLabors.Primitives;
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Text;
 using Xunit;
 
@@ -26,5 +27,30 @@ public void ClippedTriangle()
 
             Assert.False(outline.Contains(new PointF(74, 97)));
         }
+
+        [Fact]
+        public void ClippedTriangleGapInIntersections()
+        {
+            Polygon simplePath = new Polygon(new LinearLineSegment(
+                           new PointF(10, 10),
+                           new PointF(200, 150),
+                           new PointF(50, 300)));
+
+            Polygon hole1 = new Polygon(new LinearLineSegment(
+                            new PointF(37, 85),
+                            new PointF(93, 85),
+                            new PointF(65, 137)));
+
+            var clippedPath = simplePath.Clip(hole1);
+            var outline = clippedPath.GenerateOutline(5, new[] { 1f });
+            var buffer = new PointF[20];
+
+            var start = new PointF(outline.Bounds.Left - 1, 102);
+            var end = new PointF(outline.Bounds.Right + 1, 102);
+
+            var matches = outline.FindIntersections(start, end, buffer, 0);
+            var maxIndex = buffer.Select((x, i) => new { x, i }).Where(x => x.x.X > 0).Select(x=>x.i).Last();
+            Assert.Equal(matches-1, maxIndex);
+        }
     }
 }