remove unused dependency

Author: zhujie

OpenTkWPFHost/Bitmap/SingleBitmapCanvas.cs

@@ -1,9 +1,9 @@
 using System;
+using System.Diagnostics.CodeAnalysis;
 using System.Threading;
 using System.Windows;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
-using JetBrains.Annotations;
 using OpenTkWPFHost.Abstraction;
 using OpenTkWPFHost.Core;
 

OpenTkWPFHost/Configuration/GLSettings.cs

@@ -1,16 +1,12 @@
 using System;
-using System.Windows;
-using JetBrains.Annotations;
+using System.Diagnostics.CodeAnalysis;
+using System.Diagnostics.Contracts;
 using OpenTK;
-using OpenTK.Graphics;
-using OpenTK.Graphics.OpenGL;
 using OpenTK.Graphics.Wgl;
-using OpenTK.Platform;
 using OpenTK.Windowing.Common;
 using OpenTK.Windowing.Desktop;
 using OpenTK.Windowing.GraphicsLibraryFramework;
 using OpenTkWPFHost.Core;
-using WindowState = System.Windows.WindowState;
 
 namespace OpenTkWPFHost.Configuration
 {
@@ -64,7 +60,7 @@ internal static bool WouldResultInSameContext([NotNull] GLSettings a, [NotNull]
             return true;
         }
 
-        public GLContextWrapper NewContext([CanBeNull] IGraphicsContext graphicsContext = null)
+        public GLContextWrapper NewContext(IGraphicsContext graphicsContext = null)
         {
             var nws = NativeWindowSettings.Default;
             nws.StartFocused = false;

OpenTkWPFHost/Core/GLContextWrapper.cs

@@ -1,7 +1,4 @@
 using System;
-using JetBrains.Annotations;
-using OpenTK.Graphics;
-using OpenTK.Platform;
 using OpenTK.Windowing.Common;
 using OpenTK.Windowing.Desktop;
 using OpenTkWPFHost.Configuration;

OpenTkWPFHost/DirectX/DXGLContext.cs

@@ -1,10 +1,7 @@
 using System;
+using System.Diagnostics.CodeAnalysis;
 using System.Threading;
-using JetBrains.Annotations;
-using OpenTK.Graphics;
 using OpenTK.Graphics.Wgl;
-using OpenTK.Platform;
-using OpenTK.Platform.Windows;
 using OpenTK.Windowing.Common;
 using OpenTkWPFHost.Configuration;
 using OpenTkWPFHost.Interop;

OpenTkWPFHost/DirectX/DxGLFramebuffer.cs

@@ -1,5 +1,5 @@
 using System;
-using JetBrains.Annotations;
+using System.Diagnostics.CodeAnalysis;
 using OpenTK.Graphics.OpenGL;
 using OpenTK.Graphics.Wgl;
 using OpenTK.Platform.Windows;

OpenTkWPFHost/OpenTkWPFHost.csproj

@@ -7,14 +7,14 @@
 		<Description>OpenTK WPF host control</Description>
 		<Copyright>Copyright ©  2021</Copyright>
 		<UseWPF>true</UseWPF>
-		<Version>4.0.0.0</Version>
-		<AssemblyVersion>4.0.0.0</AssemblyVersion>
-		<FileVersion>4.0.0.0</FileVersion>
+		<Version>4.0.0.1</Version>
+		<AssemblyVersion>4.0.0.1</AssemblyVersion>
+		<FileVersion>4.0.0.1</FileVersion>
 		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
 		<OutputPath>bin\$(Configuration)\</OutputPath>
 		<Authors>Karl Zhu</Authors>
 		<PackageProjectUrl>https://github.com/migeyusu/OpenTkWPFHost</PackageProjectUrl>
-		<PackageReleaseNotes>Upgrade to opentk 4.x.</PackageReleaseNotes>
+		<PackageReleaseNotes>Removed unused dependency</PackageReleaseNotes>
 		<PackageTags>WPF OpenTK</PackageTags>
 	</PropertyGroup>
 	<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
@@ -24,7 +24,6 @@
 		<DebugType>pdbonly</DebugType>
 	</PropertyGroup>
 	<ItemGroup>
-		<PackageReference Include="JetBrains.Annotations" Version="2020.1.0" />
 		<PackageReference Include="OpenTK" Version="4.7.7" />
 		<PackageReference Include="System.Threading.Tasks.Dataflow" Version="6.0.0" />
 	</ItemGroup>