storycraft/asdf-overlay: High performance game overlay library for Windows

Blazingly fast™ & Easy to use Windows Overlay library

Asdf Overlay provides an easy to use interface to draw on top of window framebuffer by hooking rendering backends

GPU shared texture was used to avoid framebuffer copy via CPU.
As a result, Asdf Overlay is capable of rendering overlay with any size without performance loss.

1. Supports multiple backends
2. Blazingly fast™
3. GPU accelerated shared overlay surface
4. Input capture control

1. node, pnpm package manager
2. nightly rustc, cargo, msvc(x64, x86, arm64)
3. Install x86_64-pc-windows-msvc, i686-pc-windows-msvc, aarch64-pc-windows-msvc rustc targets

Examples are located in examples directory.

Run

pnpm build && pnpm --filter ingame-browser start process_name>

Pressing Left Shift + A will show ingame browser overlay and input will be redirected to browser window. Pressing again will close it.

1. Run

cargo build && cargo run -p noise-rectangle process_name>

Glitching squares appear and disappear on target process

2. Run

cargo build && cargo run -p input-capture process_name>

It will listen and block inputs from target process until process exit

Run with debug build.
Use external debug log viewer (ex: DebugView) to see tracing log of injected process

This project is dual licensed under MIT or Apache-2.0 License

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