Merge pull request #2282 from dotnet-bot/from-tfs

Merge changes from TFS

Author: stephentoub

src/System.Numerics.Vectors.WindowsRuntime/src/System.Numerics.Vectors.WindowsRuntime.csproj

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
+
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>System.Numerics</RootNamespace>
+    <AssemblyName>System.Numerics.Vectors.WindowsRuntime</AssemblyName>
+    <AssemblyVersion>4.0.0.0</AssemblyVersion>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+  </PropertyGroup>
+
+  <!-- Default configurations to help VS understand the configurations -->
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' " />
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' " />
+
+  <ItemGroup>
+     <Compile Include="System\Numerics\VectorExtensions.cs" />
+  </ItemGroup>
+
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+</Project>

src/System.Numerics.Vectors.WindowsRuntime/src/System/Numerics/VectorExtensions.cs

@@ -0,0 +1,53 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using Windows.Foundation;
+
+namespace System.Numerics
+{
+    /// <summary>
+    /// Contains conversions from Vector2 to Windows.Foundation.Point and Size, which are all structurally identical.
+    /// </summary>
+    public static class VectorExtensions
+    {
+        /// <summary>
+        /// Returns a Point whose coordinates are the same as the vector's.
+        /// </summary>
+        /// <param name="vector">The Vector2 to convert.</param>
+        /// <returns>The Point.</returns>
+        public static Point ToPoint(this Vector2 vector)
+        {
+            return new Point(vector.X, vector.Y);
+        }
+
+        /// <summary>
+        /// Returns a Size whose width and height are equal to the vector's X and Y coordinates.
+        /// </summary>
+        /// <param name="vector">The Vector2 to convert.</param>
+        /// <returns>The Size.</returns>
+        public static Size ToSize(this Vector2 vector)
+        {
+            return new Size(vector.X, vector.Y);
+        }
+
+        /// <summary>
+        /// Returns a Vector2 whose coordinates are the same as the Point's.
+        /// </summary>
+        /// <param name="point">The Point to convert.</param>
+        /// <returns>The Vector2.</returns>
+        public static Vector2 ToVector2(this Point point)
+        {
+            return new Vector2((float)point.X, (float)point.Y);
+        }
+
+        /// <summary>
+        /// Returns a Vector2 whose coordinates are the height and width of the Size.
+        /// </summary>
+        /// <param name="size">The Size to convert.</param>
+        /// <returns>The Vector2.</returns>
+        public static Vector2 ToVector2(this Size size)
+        {
+            return new Vector2((float)size.Width, (float)size.Height);
+        }
+    }
+}

src/System.Numerics.Vectors.WindowsRuntime/src/project.json

@@ -0,0 +1,10 @@
+{
+  "dependencies": {
+    "System.Diagnostics.Tools": "4.1.0-beta-*",
+    "System.Numerics.Vectors": "4.1.0-beta-*",
+    "System.Runtime.WindowsRuntime": "4.0.0-beta-*",
+  },
+  "frameworks": {
+    "dnxcore50": {}
+  }
+}