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When matsuoka-601 dropped his WebGPU fluid simulation demos, they left everyone in awe—pushing the limits of what's possible in the browser with breathtaking realism and incredible performance. 💦 Now, he's been kind enough to take us behind the scenes, breaking down the magic

Just added dynamic rigid bodies via Signed Distance Field to my Three.js fluid simulation. The physics is still super basic but AI will help with buoyancy and all the other physics stuff I haven't figured out yet.

Ray marching of the density field obtained by MPM

Shadow using ray marching (but it's currently too slow😅)

300,000 particles on a browser. Works smoothly on a laptop with RTX 3060 mobile.

Reading “Raymarching - Primitives” kyndinfo.notion.site/Reading-Raymar… (Repost/Crosspost) #p5js #math #physics #code #art

Currently learning Position Based Dynamics. Soft Body Simulation is fun!

Just a basic Position Based Fluids on browser (Jacobi-style solver, 6400 particles in 30FPS). Time to optimize it in GPU!

Buoyancyyyyyyy🌊

It's fun to make 2d simulation results look like 3d! Rendering is done with three.js.