Rust OpenGL OpenXR example

Minimal example code to display a triangle on both desktop and in OpenXR using OpenGL in Rust. Also provides session_create_info() to perform appropriate platform-specific magic to get SessionCreateInfo. One should use caution when using this library, as it was really just hacked together using guesswork and std::mem::transmute(). PRs welcome!

Installing dependencies

Windows

SteamVR

• Install SteamVR through Steam

Linux

Monado

• On Ubuntu: sudo apt install libopenxr-loader1 libopenxr-dev libopenxr1-monado
• On Arch: yay -S monado openxr

SteamVR (currently not working on Linux)

• NOTE: The following currently only compiles the program. This does not work yet
• Install SteamVR through Steam
• On Ubuntu: sudo apt install libopenxr-loader1 libopenxr-dev

Running

cargo run --release --example triangle Run with the --vr flag to use OpenXR

TODO

• Create a library abstracting away the platform-dependent parts of this
• Use multiview rendering
• Display a floating cube (on a new branch cube)