Updated project for multi-targeting

Author: Unknown6656

README.md

@@ -3,6 +3,9 @@
 ![Nuget (with prereleases)](https://img.shields.io/nuget/vpre/unknown6656.WPFPixelShaderLibrary)
 | [NuGet Package](https://www.nuget.org/packages/unknown6656.WPFPixelShaderLibrary/)
 
+Requires .NET Framework v.4.6 (or higher) or .NET Core 3.0 (or higher).
+
+#### Usage
 Just add `xmlns:fx="https://unknown6656.com/wpfpslib"` to your XAML namespace definitions to use the effects:
 ```xml
 <Window x:Class="MyTestApp.MainWindow"

wpfpslib/ShaderEffectBase.cs

@@ -120,7 +120,7 @@ where t.Name.Equals(name, StringComparison.InvariantCultureIgnoreCase)
         private static Uri GetUri(string name) => new Uri($"pack://application:,,,/{asmname};component/ps-compiled/{name}.ps");
 
         private static string? TrimEnd(string? input, string? suffix, StringComparison cmp = StringComparison.InvariantCulture) =>
-            suffix is string s && (input?.EndsWith(s, cmp) ?? false) ? input[..^s.Length] : input;
+            suffix is string s && (input?.EndsWith(s, cmp) ?? false) ? input.Remove(input.Length - s.Length) : input;
 
         /// <summary>
         /// Registers a new Dependency Property bound to a given .NET Property and a HLSL Pixel Shader register

wpfpslib/wpfpslib.csproj

@@ -1,13 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
     <PropertyGroup>
         <OutputType>Library</OutputType>
-        <TargetFramework>netcoreapp3.1</TargetFramework>
+        <DocumentationFile>wpfpslib.xml</DocumentationFile>
+        <TargetFrameworks>netcoreapp3.0;net46</TargetFrameworks>
         <RootNamespace>WPFTestApplication</RootNamespace>
         <UseWPF>true</UseWPF>
         <Nullable>enable</Nullable>
         <LangVersion>latest</LangVersion>
         <XamlDebuggingInformation>True</XamlDebuggingInformation>
-        <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
+        <!--<AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>-->
         <RunPostBuildEvent>Always</RunPostBuildEvent>
         <PackageId>unknown6656.WPFPixelShaderLibrary</PackageId>
         <Authors>unknown6656</Authors>
@@ -23,6 +24,8 @@ Just add `xmlns:fx="https://unknown6656.com/wpfpslib"` to your XAML namespace de
         <PackageTags>unknown6656;pixel;shader;effect;library;wpf;xaml;windows;blur;distortion;ps;dgsl;hlsl;fx;pscompiler;fxc</PackageTags>
         <PackageLicenseFile>LICENSE</PackageLicenseFile>
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+        <Version>1.0.2</Version>
+        <AssemblyVersion>1.0.2.0</AssemblyVersion>
     </PropertyGroup>
     <ItemGroup>
         <Folder Include="ps-dgsl/" />
@@ -37,7 +40,9 @@ Just add `xmlns:fx="https://unknown6656.com/wpfpslib"` to your XAML namespace de
         </None>
         <Resource Include="ps-compiled/*.ps" />
         <None Remove="ps-hlsl\BlurBehind.fx" />
-        <ProjectReference Include="../pscompiler/pscompiler.csproj" />
+    </ItemGroup>
+    <ItemGroup>
+      <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     </ItemGroup>
     <Target Name="PreBuild" BeforeTargets="PreBuildEvent">
       <Exec Command="dotnet $(SolutionDir)tools/pscompiler.dll ps-hlsl ps-compiled" />