Fluid-Simulation-Monochrome

src/main.c: app entry point and main loop
src/fluid64x64.c: fluid simulation algorithm optimized for a 64x64 grid
src/fluid128x64.c: fluid simulation algorithm optimized for a 128x64 grid
src/menu.c: main menu, help menu, settings menu &amp; color menu
src/defines.h: constants, fixed point utilities and global variables

Implementation of Jos Stam's "Real Time Fluid Dynamics" paper on Casio Graph 35+/75

Code structure (do not reproduce at home):