CNA Samples

C++ ports of the official Microsoft XNA Game Studio 4.0 sample collection, running on CNA — a C++ reimplementation of the XNA 4.0 programming model built on SDL3.

Prerequisites

Tool	Version
CMake	≥ 3.20
C++ compiler	C++23 (GCC 13+, Clang 16+, MSVC 19.38+)
CNA	sibling directory ../cna
sharp-runtime	sibling directory ../sharp-runtime

Clone all three side-by-side:

openeggbert/
├── cna/
├── sharp-runtime/
└── cna-samples/       ← this repo

Building

cmake -B build -DCMAKE_BUILD_TYPE=Debug
cmake --build build

Run a sample:

./build/samples/PrimitivesSample/cna_sample_primitives

Samples

See PLAN.md for the full inventory and migration roadmap.

License

Microsoft Permissive License (Ms-PL) — see LICENSE. Derived from the XNA Game Studio 4.0 sample collection © Microsoft Corporation.