The program, written in C++ is a simple simulation of a soft body. It is modeled as a spring-masspoint system with linear force model. The physics are implemented as a time-driven simulation, in particular collisions and the Newtonian differential equations.
The visualisation is made with SFML - an OpenGL based 2D graphics library. Some of the header and source files in the repository are related to the pure OpenGL and therefore are deprecated.
The collision detection is using the sweep and prune method, a simple and effective method to implement. The collision solving is a simple time-driven simulation. The interaction between the masspoints throughout the spring, is solved with Runge-Kutta 4 method. Each masspoint may have its own damping, radius, etc ... A masspoint can also hae an arbitrary number of springs attached to it. The gravity is acting on all masspoints and can be changed during the runtime. The configuration is created in the System's class in the method config1().
In order to run the programm properly, you must have installed sfml and other OpenGL dependencies,
i.e. glfw, GLEW (everything can be seen in the ./src/CMakeLists.txt file). In the main directory the project must be built using CMake.