NeonSight is a crosshair/cursor overlay tool designed specifically for Linux. It allows you to place bright, customizable crosshairs securely synced with your system pointer for games that lack proper crosshair functionality or force poor hardware cursors.
It is currently stable on X11. Wayland support is experimental and may not function on all systems or compositors.
Requires CMake and development libraries for X11, DBus, GLFW3, and OpenGL, alongside a compiler supporting C++23 (like clang).
sudo apt install build-essential cmake clang libx11-dev libxfixes-dev libxext-dev libxrender-dev libxcursor-dev libdbus-1-dev libglfw3-dev libgl-devBuild NeonSight easily using the included shell script:
./build.sh -rThis project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.