Real-Time SPH Fluid Simulation

A real-time SPH fluid simulation with screen space rendering running on the GPU.

Installation

Requirements

The program was developed and tested on Ubuntu 22.04 LTS, using OpenGL 4.3 core and SDL 2.0.

Install the required libraries:

sudo apt install build-essential
sudo apt install libsdl2-dev
sudo apt install libglew-dev

Building

Build the project using:

make

Build files will be places inside build/.

To clean build files (but keep the executable) run:

make clean

Usage

Run the application using

./main

Controls

• Move the mouse to orbit the camera
• Click and drag to advect the fluid
• ESC closes the application
• SPACE pauses the simulation
• 1, 2 and 3 respawn the particles in different configurations
• r toggles fluid rendering
• s toggles skybox