C++ D3d9

Open-source C++ projects categorized as D3d9

Top 8 C++ D3d9 Projects

  1. dxvk

    Vulkan-based implementation of D3D8, 9, 10 and 11 for Linux / Wine

    Project mention: Linux gaming is faster because Windows APIs are becoming Linux kernel features | news.ycombinator.com | 2026-05-13

    I think the actual answer you are looking for is this paragraph:

    > These old workarounds got subtle edge cases wrong in ways that produced occasional hitches, deadlocks, or weird behavior in specific games, which are bugs that don't show up on benchmark charts but can absolutely ruin individual experiences. NTSYNC fixes those at the source by matching Windows behavior exactly, and that means as soon as your favorite distro moves to the new kernel version, whether it be Bazzite, CachyOS, Fedora, or a flavor of Ubuntu, they all get this much-needed fix.

    That's the crux of the article. NTSYNC isn't faster, it's more "correct". Most games are around the same level of performance, with certain outliers both ways. Right now there isn't anything performance wise that Linux has to do that would impact all games. Just tweaks and additions to the different layers [1][2][3] in the same way driver vendors do. Much of the poor performance is for API violations and other shenanigans.

    1: https://gitlab.freedesktop.org/mesa/mesa/-/blob/main/src/uti...

    2: https://github.com/doitsujin/dxvk/blob/master/src/util/confi...

    3: https://github.com/HansKristian-Work/vkd3d-proton/blob/maste...

  2. SaaSHub

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  3. reshade

    A generic post-processing injector for games and video software.

  4. apitrace

    Tools for tracing OpenGL, Direct3D, and other graphics APIs

  5. d3d8to9

    A D3D8 pseudo-driver which converts API calls and bytecode shaders to equivalent D3D9 ones.

  6. DirectX-Wrappers

    Wraps the main DirectX and Direct3D DLLs. It allows you to intercept calls to DirectX and Direct3D interface functions so that you can log API calls or you can add your own code into the game, such as enabling Anti-Aliasing or creating overlays in the game.

  7. xray-15

    X-Ray Engine 1.5 expansion. Original version was used in S.T.A.L.K.E.R.: Clear Sky.

  8. Reshade-Unlocked

    A generic post-processing injector for games and video software.

  9. d3d9-webgl

    Direct3D 9 Fixed-Function Pipeline → WebGL 2.0 wrapper for Emscripten/WASM

    Project mention: d3d9-webgl — Run Legacy D3D9 Code in the Browser Without Rewriting It | dev.to | 2026-03-05

    GitHub: d3d9-webgl

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Index

What are some of the best open-source D3d9 projects in C++? This list will help you:

# Project Stars
1 dxvk 17,252
2 reshade 5,216
3 apitrace 2,826
4 d3d8to9 1,191
5 DirectX-Wrappers 243
6 xray-15 181
7 Reshade-Unlocked 112
8 d3d9-webgl 62

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