A Falling Sand game written in C++ and utilizing SDL2. It can simulate millions of pixels at once with a steady framerate, and supports physical and alchemical reactions between materials. Materials are defined modularly such that they can be easily added and removed.

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You can find the source code here.

• Graphics.hpp
• Graphics.cpp
• Simulation.hpp
• Simulation.cpp
• Texture.hpp
• Texture.cpp
• Main.cpp
• Materials.json