An efficient, yet powerful, interactive fluid simulation using OpenCL. The white paper can be found here.
Make sure you have SDL2, OpenGL, and OpenCL installed to run.
To install SDL2 go to https://www.libsdl.org/download-2.0.php and download the Development Library.
To install SDL2, OpenGL, and OpenCL on Linux:
sudo apt-get install libsdl2-dev
sudo apt-get install freeglut3-dev
sudo apt-get install opencl-headers
sudo apt-get install ocl-icd-opencl-dev./fluid [-pb] [-t <CPU/GPU>] [-n <simulation size>] [-v <viscosity>] [-d <rate of diffusion>]-p enables profiling.
-b enables some debugging information.
-t chooses if you want to try to run on the CPU or GPU (defaults to GPU).
-n sets the simulations size (defaults to 128). This will generate a n x n simulation grid. Note that the simulation size must be a power of 2.
-v sets the viscosity of the fluid (defaults to 0.0001f).
-d sets the rate of diffusion of the fluid (defaults to 0.0001f).
The profile executable does not use SDL2 and will not render the simulation. It will only print useful profiling information.
./profile [-t <CPU/GPU>] [-n <simulation size>]