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Engine: Add new ShaderCompiler for build shader compiling (pretty har…
…dcoded now)
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,5 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <Project> | ||
| <Import Project="$(MSBuildThisFileDirectory)..\Directory.Build.props" /> | ||
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| </Project> |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,34 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <Project> | ||
| <Import Project="$(MSBuildThisFileDirectory)..\Directory.Build.targets" /> | ||
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| <PropertyGroup> | ||
| <_ShaderCompilerPath>$(AlimerSrcDirectory)assets/Alimer.ShaderCompiler/bin/$(Configuration)/net8.0/Alimer.ShaderCompiler.dll</_ShaderCompilerPath> | ||
| <_ProcessDir>$(BaseIntermediateOutputPath)/CompiledShaders</_ProcessDir> | ||
| </PropertyGroup> | ||
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| <Target Name="ProcessShaders" AfterTargets="AssignTargetPaths" Condition="'@(Shader)' != ''"> | ||
| <PropertyGroup> | ||
| <_Command>dotnet $(_ShaderCompilerPath)</_Command> | ||
| <_Command>$(_Command) $(_ProcessDir)</_Command> | ||
| <_Command>$(_Command) @(Shader->'%(Identity)', ' ')</_Command> | ||
| </PropertyGroup> | ||
| <Message Importance="high" Text="Executing: $(_Command)" /> | ||
| <Exec Command="$(_Command)" /> | ||
| <ItemGroup> | ||
| <_ProcessedAsset Include="$(_ProcessDir)/*.bin" /> | ||
| <EmbeddedResource Include="@(_ProcessedAsset)"> | ||
| <LogicalName>%(FileName)%(Extension)</LogicalName> | ||
| </EmbeddedResource> | ||
| </ItemGroup> | ||
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| </Target> | ||
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| <ItemGroup Condition=" '$(_AlimerNoTargetPlatform)' == 'True' "> | ||
| <ProjectReference Include="$(AlimerSrcDirectory)assets/Alimer.ShaderCompiler/Alimer.ShaderCompiler.csproj"> | ||
| <ReferenceOutputAssembly>false</ReferenceOutputAssembly> | ||
| <SkipGetTargetFrameworkProperties>true</SkipGetTargetFrameworkProperties> | ||
| </ProjectReference> | ||
| </ItemGroup> | ||
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| </Project> |
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src/assets/Alimer.ShaderCompiler/Alimer.ShaderCompiler.csproj
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| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <TargetFramework>net8.0</TargetFramework> | ||
| <OutputType>Exe</OutputType> | ||
| <IsPackable>false</IsPackable> | ||
| <RootNamespace>Alimer.Shaders</RootNamespace> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <ProjectReference Include="..\Alimer.Shaders\Alimer.Shaders.csproj" /> | ||
| </ItemGroup> | ||
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| </Project> |
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| // Copyright (c) Amer Koleci and Contributors. | ||
| // Licensed under the MIT License (MIT). See LICENSE in the repository root for more information. | ||
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| using Alimer.Graphics; | ||
| using Alimer.Shaders; | ||
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| namespace Alimer.Shaders; | ||
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| class Program | ||
| { | ||
| public static int Main(string[] args) | ||
| { | ||
| string outputDirectory = args[0]; | ||
| if (!Directory.Exists(outputDirectory)) | ||
| { | ||
| Directory.CreateDirectory(outputDirectory); | ||
| } | ||
| //else | ||
| //{ | ||
| // Directory.Delete(outputDirectory, true); | ||
| // Directory.CreateDirectory(outputDirectory); | ||
| //} | ||
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| for (int i = 1; i < args.Length; i++) | ||
| { | ||
| string arg = args[i]; | ||
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| Console.WriteLine($"Compile SPIRV: {arg}"); | ||
| Compile(outputDirectory, arg, ShaderFormat.SPIRV, ShaderStages.Vertex, "vertexMain"); | ||
| Compile(outputDirectory, arg, ShaderFormat.SPIRV, ShaderStages.Fragment, "fragmentMain"); | ||
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| Console.WriteLine($"Compile DXIL: {arg}"); | ||
| Compile(outputDirectory, arg, ShaderFormat.DXIL, ShaderStages.Vertex, "vertexMain"); | ||
| Compile(outputDirectory, arg, ShaderFormat.DXIL, ShaderStages.Fragment, "fragmentMain"); | ||
| } | ||
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| return 0; | ||
| } | ||
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| private static void Compile(string outputDirectory, string shaderSourceFileName, | ||
| ShaderFormat format, ShaderStages stage, string entryPoint) | ||
| { | ||
| string shadersPath = Path.GetDirectoryName(shaderSourceFileName); | ||
| string shaderSource = File.ReadAllText(shaderSourceFileName); | ||
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| ShaderCompilationOptions options = new() | ||
| { | ||
| SourceFileName = shaderSourceFileName, | ||
| ShaderStage = stage, | ||
| EntryPoint = entryPoint, | ||
| IncludeDirs = | ||
| { | ||
| shadersPath | ||
| }, | ||
| }; | ||
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| //f (defines != null && defines.Count > 0) | ||
| // | ||
| // foreach (KeyValuePair<string, string> pair in defines) | ||
| // { | ||
| // options.Defines.Add(pair.Key, pair.Value); | ||
| // } | ||
| // | ||
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| using ShaderCompilationResult result = ShaderCompiler.Instance.Compile(format, shaderSource, in options); | ||
| if (result.Failed) | ||
| { | ||
| Console.Error.WriteLine($"Shader compilation failed: {result.ErrorMessage}."); | ||
| return; | ||
| //throw new GraphicsException(result.ErrorMessage); | ||
| } | ||
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| string shaderFile = Path.GetFileNameWithoutExtension(shaderSourceFileName); | ||
| string outputFile = Path.GetFileNameWithoutExtension(shaderFile) + "_" + options.EntryPoint + "_" + result.Format.ToString().ToLower(); | ||
| switch (result.Format) | ||
| { | ||
| case ShaderFormat.DXIL: | ||
| //outputFile = Path.ChangeExtension(outputFile, ".cso"); | ||
| outputFile = Path.ChangeExtension(outputFile, ".bin"); | ||
| break; | ||
| case ShaderFormat.SPIRV: | ||
| //outputFile = Path.ChangeExtension(outputFile, ".spv"); | ||
| outputFile = Path.ChangeExtension(outputFile, ".bin"); | ||
| break; | ||
| } | ||
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| File.WriteAllBytes(Path.Combine(outputDirectory, outputFile), result.GetByteCode().ToArray()); | ||
| } | ||
| } |
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