Building instruction

Linux/WSL2 (CMake)

• Init submodules: git submodule update --init --recursive
• Install deps (Ubuntu/WSL2): sudo apt-get update && sudo apt-get install -y cmake build-essential libx11-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxext-dev libxrender-dev libxfixes-dev libxau-dev libxcb1-dev libxxf86vm-dev libgl1-mesa-dev mesa-common-dev libfreetype6-dev
• CPU build: cmake -S . -B build cmake --build build -j
• CUDA build (optional; set the arch for your GPU, example below is RTX 4090): cmake -S . -B build-cuda -DBUILD_CUDA=ON -DCMAKE_CUDA_ARCHITECTURES=89 cmake --build build-cuda -j

Windows (Visual Studio)

• Init submodules: git submodule update --init --recursive
• Configure: cmake -S . -B build -G "Visual Studio 14 2015 Win64"
• Build: cmake --build build --config Release

Dependencies

• CMake 3.9+
• C++17 toolchain (CPU build)
• CUDA toolkit (optional; CUDA 12+/13 requires C++17 for host code)
• OpenGL + X11 dev libraries (Linux/WSL2 viewer)
• Freetype dev headers