Coding Adventure: Rendering Fluids

We've succeeded in the past to make a bunch of little balls behave like a fluid, but can we now make them look like a fluid too? In this video we'll explore a few different techniques, and also attempt a simple simulation of foam and spray to liven things up! Source Code https://github.com/SebLague/Fluid-Sim Support (and get early access to new videos and projects) Patreon: https://www.patreon.com/SebastianLague Ko-Fi: https://ko-fi.com/sebastianlague Fluid Simulation Video https://youtu.be/rSKMYc1CQHE Resources Screen Space Fluid Rendering: https://developer.download.nvidia.com/presentations/2010/gdc/Direct3D_Effects.pdf Foam, Spray and Bubbles: https://cg.informatik.uni-freiburg.de/publications/2012_CGI_sprayFoamBubbles.pdf Reflections and Refractions: https://graphics.stanford.edu/courses/cs148-10-summer/docs/2006--degreve--reflection_refraction.pdf Music: https://raw.githubusercontent.com/SebLague/Misc-Project-Info/refs/heads/main/Coding-Adventures/FluidRendering Chapters: 0:00 Intro 0:27 Marching Cubes 05:58 Raymarching 10:40 Refract, Reflect, Fresnel 13:35 More Raymarching 18:28 A Simple Environment 20:40 Testing the Raymarched Fluid 25:03 Screen Space Technique: Depth Map 28:35 Simple Smoothing 33:42 Surface Smoothing 36:44 Rendering the Fluid 42:02 Spray, Foam, and Bubbles 55:12 Testing the Screen Space Fluid 57:22 Outro