FluentGpu 0.1.2

FluentGpu

A from-scratch, near-zero-allocation, NativeAOT, GPU-rendered UI engine for .NET 10 — a React/Reactor programming model (immutable Element records + Component + hooks + a keyed reconciler) over a signals-first reactive core and a custom Direct3D 12 + DirectWrite + DirectComposition renderer.

<PackageReference Include="FluentGpu" Version="0.1.0" />

using FluentGpu;                 // FluentApp
using FluentGpu.Dsl;             // Element
using FluentGpu.Hooks;           // Component
using FluentGpu.Controls;        // Button
using static FluentGpu.Dsl.Ui;   // VStack, Text…

FluentApp.Run(() => new App());

sealed class App : Component
{
    public override Element Render()
    {
        var (n, setN) = UseState(0);
        return VStack(gap: 12,
            Heading("Hello, FluentGpu"),
            Text($"Clicked {n} times"),
            Button.Accent("Click me", () => setN(n + 1)));
    }
}

FluentApp.Run is the whole SDK in one call: it creates a DPI-aware window, brings up D3D12, applies Mica + the real system accent, wires the font system + frame loop, and renders your root component.

What's in the package

One package, all the assemblies inside it:

• Engine — signals, hooks, the DSL, the keyed reconciler, layout, the retained scene, the render pipeline.
• Controls — Button, Slider, ScrollView, NavigationView, virtualization, and the rest of the kit.
• Windows backend — the D3D12 / Win32 / DirectWrite / WIC implementation behind the engine's PAL/RHI/Text seam, plus FluentApp.Run.
• Windows OS services — toasts, credential vault, SMTC, file pickers, taskbar, activation, and more.
• Source generators (opt-in) — compile-safe localization keys and [Validatable] form validators.

Requirements

• .NET 10 SDK (the package targets net10.0).
• Windows 10 21H2 or later, x64 or arm64 (Direct3D 12 / WDDM 2.0 + the OS HLSL compiler).
• For a self-contained native build: dotnet publish -c Release -r win-x64 -p:PublishAot=true.

Links

• Guide: https://github.com/christosk92/fluent-gpu/tree/main/docs/guide
• Source & issues: https://github.com/christosk92/fluent-gpu

Licensed under the MIT License.