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Merge pull request #661 from Sergio0694/dev/native-library-sample-winrt
Add WinRT component sample
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56 changes: 56 additions & 0 deletions
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samples/ComputeSharp.NativeLibrary.WinRT/ComputeSharp.NativeLibrary.WinRT.csproj
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| <Project Sdk="Microsoft.NET.Sdk"> | ||
| <PropertyGroup> | ||
| <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework> | ||
| <WindowsSdkPackageVersion>10.0.22621.35-preview</WindowsSdkPackageVersion> | ||
| <Platforms>x64;ARM64</Platforms> | ||
| <RuntimeIdentifiers>win-x64;win-arm64</RuntimeIdentifiers> | ||
| </PropertyGroup> | ||
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| <PropertyGroup> | ||
| <CsWinRTComponent>true</CsWinRTComponent> | ||
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| <!-- | ||
| CsWinRT uses the assembly name to find the root namespace to use to crawl for exported types. | ||
| We are changing this to exclude the 'WinRT' suffix, since that is not actually necessary. | ||
| --> | ||
| <AssemblyName>ComputeSharp.NativeLibrary</AssemblyName> | ||
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| <!-- CsWinRT size saving options (also disabling some features that aren't needed) --> | ||
| <CsWinRTEnableDynamicObjectsSupport>false</CsWinRTEnableDynamicObjectsSupport> | ||
| <CsWinRTUseExceptionResourceKeys>true</CsWinRTUseExceptionResourceKeys> | ||
| <CsWinRTEnableDefaultCustomTypeMappings>false</CsWinRTEnableDefaultCustomTypeMappings> | ||
| <CsWinRTEnableICustomPropertyProviderSupport>false</CsWinRTEnableICustomPropertyProviderSupport> | ||
| <CsWinRTEnableIReferenceSupport>false</CsWinRTEnableIReferenceSupport> | ||
| <CsWinRTEnableIDynamicInterfaceCastableSupport>false</CsWinRTEnableIDynamicInterfaceCastableSupport> | ||
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| <!-- | ||
| WinRT component warning suppression due to a default MSVC warning: | ||
| "LNK4104: export of symbol 'DllCanUnloadNow' should be PRIVATE". | ||
| See: https://github.com/dotnet/runtime/issues/98047. | ||
| --> | ||
| <NoWarn>$(NoWarn);LNK4104</NoWarn> | ||
| </PropertyGroup> | ||
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| <!-- NativeAOT configuration --> | ||
| <PropertyGroup> | ||
| <PublishAot>true</PublishAot> | ||
| <UseSystemResourceKeys>true</UseSystemResourceKeys> | ||
| <InvariantGlobalization>true</InvariantGlobalization> | ||
| <OptimizationPreference>Size</OptimizationPreference> | ||
| <StackTraceSupport>false</StackTraceSupport> | ||
| <IlcGenerateMstatFile>false</IlcGenerateMstatFile> | ||
| <IlcGenerateDgmlFile>false</IlcGenerateDgmlFile> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <PackageReference Include="Microsoft.Windows.CsWinRT" Version="2.1.0-prerelease.240602.1" /> | ||
| </ItemGroup> | ||
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| <ItemGroup> | ||
| <ProjectReference Include="..\..\src\ComputeSharp.Core.SourceGenerators\ComputeSharp.Core.SourceGenerators.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" PrivateAssets="contentfiles;build" /> | ||
| <ProjectReference Include="..\..\src\ComputeSharp.Core\ComputeSharp.Core.csproj" /> | ||
| <ProjectReference Include="..\..\src\ComputeSharp.D2D1.SourceGenerators\ComputeSharp.D2D1.SourceGenerators.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" PrivateAssets="contentfiles;build" /> | ||
| <ProjectReference Include="..\..\src\ComputeSharp.D2D1.WinUI\ComputeSharp.D2D1.WinUI.csproj" /> | ||
| <ProjectReference Include="..\..\src\ComputeSharp.D2D1\ComputeSharp.D2D1.csproj" /> | ||
| </ItemGroup> | ||
| </Project> |
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samples/ComputeSharp.NativeLibrary.WinRT/HelloWorldEffect.cs
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| using ComputeSharp.D2D1; | ||
| using ComputeSharp.D2D1.WinUI; | ||
| using Windows.Foundation; | ||
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| namespace ComputeSharp.NativeLibrary; | ||
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| /// <summary> | ||
| /// A hello world effect that displays a color gradient. | ||
| /// </summary> | ||
| public sealed partial class HelloWorldEffect : CanvasEffect | ||
| { | ||
| /// <summary> | ||
| /// The <see cref="PixelShaderEffect{T}"/> node in use. | ||
| /// </summary> | ||
| private static readonly CanvasEffectNode<PixelShaderEffect<Shader>> EffectNode = new(); | ||
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| /// <summary><inheritdoc cref="Shader(float, Int2)" path="/param[@name='time']/node()"/></summary> | ||
| private float time; | ||
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| /// <summary><inheritdoc cref="Shader(float, Int2)" path="/param[@name='dispatchSize']/node()"/></summary> | ||
| private Rect dispatchArea; | ||
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| /// <summary> | ||
| /// Gets or sets the current time since the start of the application. | ||
| /// </summary> | ||
| public float Time | ||
| { | ||
| get => this.time; | ||
| set => SetAndInvalidateEffectGraph(ref this.time, value); | ||
| } | ||
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| /// <summary> | ||
| /// Gets or sets the dispatch area for the current output. | ||
| /// </summary> | ||
| public Rect DispatchArea | ||
| { | ||
| get => this.dispatchArea; | ||
| set => SetAndInvalidateEffectGraph(ref this.dispatchArea, value); | ||
| } | ||
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| /// <inheritdoc/> | ||
| protected override void BuildEffectGraph(CanvasEffectGraph effectGraph) | ||
| { | ||
| effectGraph.RegisterOutputNode(EffectNode, new PixelShaderEffect<Shader>()); | ||
| } | ||
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| /// <inheritdoc/> | ||
| protected override void ConfigureEffectGraph(CanvasEffectGraph effectGraph) | ||
| { | ||
| effectGraph.GetNode(EffectNode).ConstantBuffer = new Shader( | ||
| time: this.time, | ||
| dispatchSize: new int2( | ||
| x: (int)double.Round(this.dispatchArea.Width), | ||
| y: (int)double.Round(this.dispatchArea.Height))); | ||
| } | ||
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| /// <summary> | ||
| /// A hello world effect that displays a color gradient. | ||
| /// </summary> | ||
| /// <param name="time">The current time since the start of the application.</param> | ||
| /// <param name="dispatchSize">The dispatch size for the current output.</param> | ||
| [D2DEffectDisplayName(nameof(HelloWorldEffect))] | ||
| [D2DEffectDescription("A hello world effect that displays a color gradient.")] | ||
| [D2DEffectCategory("Render")] | ||
| [D2DEffectAuthor("ComputeSharp.D2D1")] | ||
| [D2DInputCount(0)] | ||
| [D2DRequiresScenePosition] | ||
| [D2DShaderProfile(D2D1ShaderProfile.PixelShader50)] | ||
| [D2DGeneratedPixelShaderDescriptor] | ||
| internal readonly partial struct Shader(float time, int2 dispatchSize) : ID2D1PixelShader | ||
| { | ||
| /// <inheritdoc/> | ||
| public float4 Execute() | ||
| { | ||
| int2 xy = (int2)D2D.GetScenePosition().XY; | ||
| float2 uv = xy / (float2)dispatchSize; | ||
| float3 color = 0.5f + (0.5f * Hlsl.Cos(time + new float3(uv, uv.X) + new float3(0, 2, 4))); | ||
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| return new(color, 1f); | ||
| } | ||
| } | ||
| } |