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LostBeardLostBeard
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Added Compute Boids demo
1 parent 5b19498 commit 88afa6d

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‎BlazorWASMWebGPUComputeDemo.sln‎

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@@ -5,6 +5,8 @@ VisualStudioVersion = 17.14.36414.22
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlazorWASMWebGPUComputeDemo", "BlazorWASMWebGPUComputeDemo\BlazorWASMWebGPUComputeDemo.csproj", "{D757DC99-EB3F-41CD-A261-F6A3946D92A5}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SpawnDev.Fractals", "..\..\SpawnDev.Fractals\SpawnDev.Fractals\SpawnDev.Fractals.csproj", "{5C8913B7-76A8-4909-AFA3-175FE131F756}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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{D757DC99-EB3F-41CD-A261-F6A3946D92A5}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{D757DC99-EB3F-41CD-A261-F6A3946D92A5}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{D757DC99-EB3F-41CD-A261-F6A3946D92A5}.Release|Any CPU.Build.0 = Release|Any CPU
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{5C8913B7-76A8-4909-AFA3-175FE131F756}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{5C8913B7-76A8-4909-AFA3-175FE131F756}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{5C8913B7-76A8-4909-AFA3-175FE131F756}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{5C8913B7-76A8-4909-AFA3-175FE131F756}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE

‎BlazorWASMWebGPUComputeDemo/BlazorWASMWebGPUComputeDemo.csproj‎

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<ItemGroup>
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<PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.19" />
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<PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="8.0.19" PrivateAssets="all" />
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<PackageReference Include="SpawnDev.BlazorJS" Version="2.26.0" />
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<PackageReference Include="SpawnDev.BlazorJS" Version="2.29.0-preview.10" />
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<PackageReference Include="SpawnDev.BlazorJS.WebWorkers" Version="2.19.0" />
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</ItemGroup>
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<ItemGroup>
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<None Include="wwwroot\shaders\sprite.wgsl" />
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<None Include="wwwroot\shaders\updateSprites.wgsl" />
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</ItemGroup>
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</Project>

‎BlazorWASMWebGPUComputeDemo/Fractals/MandelbrotPlace.cs‎

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namespace BlazorWASMWebGPUComputeDemo.Fractals
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{
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/// <summary>
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/// Class for defining the presets.
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/// </summary>
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public class MandelbrotPlace
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{
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private readonly string _name;
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private readonly double _centerX;
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private readonly double _centerY;
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private double _scaling;
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private readonly ushort _iterations;
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private readonly ushort _antiAliasing;
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private readonly ushort _colorRed;
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private readonly ushort _colorGreen;
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private readonly ushort _colorBlue;
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public MandelbrotPlace(string name, double centerX, double centerY, double scaling, ushort iterations, ushort antiAliasing, ushort colorRed, ushort colorGreen, ushort colorBlue)
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{
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_name = name;
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_centerX = centerX;
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_centerY = centerY;
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_scaling = scaling;
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_iterations = iterations;
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_antiAliasing = antiAliasing;
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_colorRed = colorRed;
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_colorGreen = colorGreen;
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_colorBlue = colorBlue;
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}
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public string Name { get { return _name; } }
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public double CenterX { get { return _centerX; } }
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public double CenterY { get { return _centerY; } }
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public double Scaling { get { return _scaling; } set { _scaling = value; } }
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public ushort Iterations { get { return _iterations; } }
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public ushort AntiAliasing { get { return _antiAliasing; } }
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public ushort ColorRed { get { return _colorRed; } }
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public ushort ColorGreen { get { return _colorGreen; } }
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public ushort ColorBlue { get { return _colorBlue; } }
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}
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}

‎BlazorWASMWebGPUComputeDemo/Layout/NavMenu.razor‎

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<nav class="flex-column">
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<div class="nav-item px-3">
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<NavLink class="nav-link" href="" Match="NavLinkMatch.All">
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<span class="bi bi-house-door-fill-nav-menu" aria-hidden="true"></span> Compute Boids
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</NavLink>
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</div>
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<div class="nav-item px-3">
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<NavLink class="nav-link" href="Tutorial01" Match="NavLinkMatch.All">
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<span class="bi bi-house-door-fill-nav-menu" aria-hidden="true"></span> Compute 1
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</NavLink>
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</div>

‎BlazorWASMWebGPUComputeDemo/NumberArrayExtensions.cs‎

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namespace BlazorWASMWebGPUComputeDemo
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{
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public static class NumberArrayExtensions
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{
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public static long ByteLength(this byte[] bytes) => bytes.Length;
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public static long ByteLength(this ushort[] data) => data.Length * 2;
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public static long ByteLength(this uint[] data) => data.Length * 4;
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public static long ByteLength(this ulong[] data) => data.Length * 8;
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public static long ByteLength(this sbyte[] bytes) => bytes.Length;
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public static long ByteLength(this short[] data) => data.Length * 2;
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public static long ByteLength(this int[] data) => data.Length * 4;
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public static long ByteLength(this long[] data) => data.Length * 8;
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public static long ByteLength(this Half[] data) => data.Length * 2;
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public static long ByteLength(this float[] data) => data.Length * 4;
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public static long ByteLength(this double[] data) => data.Length * 8;
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}
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}

‎BlazorWASMWebGPUComputeDemo/Pages/ComputeBoidsSample/ComputeBoids.razor‎

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@page "/"
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<PageTitle>WebGPU Compute Boids</PageTitle>
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<h1>WebGPU Compute Boids</h1>
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<div style="padding: 1rem;">
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<p>This demo is based off the WebGPU sample linked below.</p>
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<a href="https://github.com/webgpu/webgpu-samples/tree/main/sample/computeBoids">Compute Boids</a>
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<p>
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A GPU compute particle simulation that mimics
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the flocking behavior of birds. A compute shader updates
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two ping-pong buffers which store particle data. The data
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is used to draw instanced particles.
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</p>
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</div>
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<div style="padding: 1rem;">
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<canvas @ref=canvasRef style="width: 500px; height: 500px;" />
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</div>
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<div style="padding: 1rem;">
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<pre>
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@_log
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</pre>
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</div>
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