sdl-gpu

A retained realtime UI framework and GUI toolkit for .NET applications and complete 2D games. Built with C#, SDL3, SDL_GPU, typed .crn markup, and a game view that is itself a Control.

gamedev csharp cross-platform dotnet sdl gui-framework desktop-ui game-ui ui-framework 2d-games sdl-gpu sdl3 sdl3-gpu realtime-ui retained-mode retained-ui

Updated Oct 29, 2026
C#

Roy-Fokker / sdl3-gpu-minimal

Star

Learning how to use SDL3 GPU api

cmake hlsl sdl-gpu cppmodules cpp23 sdl3

Updated Feb 16, 2025
C++

Roy-Fokker / sdl3-cpp23-project-template

Star

SDL3 GPU with C++23 Modules Project Template

windows linux cmake cmake-modules cpm sdl-gpu cpp-modules cpp23 sdl3

Updated Sep 18, 2025
C++

rufl / KOOKIE

Star

Experimental Kof + SDL3 engine for authoritative boomer shooters and ARPG-FPS systems. Multiplayer has paperwork.

c linux gamedev game-engine multiplayer arpg kof content-pipeline sdl-gpu authoritative-server boomer-shooter sdl3

Updated Nov 8, 2026
Zig

phantasmagonia / Phantasm

Star

Performance-first, open-source 2D game engine in C++20 on SDL3 + SDL_GPU. Instanced sprite batching, world-space camera, optional isometric layer with multi-level grids. GPLv3-only.

open-source gamedev performance cmake metal game-engine high-performance vulkan game-development isometric 2d-game-engine cpp20 sdl-gpu sprite-batching sdl3

Updated Nov 5, 2026
C++

ahopness / SDL_GPU-Sponza

Star

Basic Deferred Renderer + Cascaded Shadow Mapping on top of SDL3's SDL_GPU API. Made with C# cuz im lazy.

graphics-programming deferred-rendering shadow-mapping sdl-gpu sdl3

Updated Nov 5, 2026
C#

kanryu / mado

Star

Go framework for Windows apps with SDL3/Winit window drivers and SDL_GPU/WGPU graphics, enabling Direct3D 12, Vulkan, Metal, and other modern GPU backends.