XVIS / Simulation & world models

Physics

Rigid bodies with a real solver and a swarm with emergent flocking — the two kinds of many-body simulation.

Input: Gravity, restitution, body count; boid weights
Output: Stacked contacts, flock behavior
Demos: 2 · all run in the browser

Loading engine

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Dynamic body
Ground

Built with Rigid bodies (Rapier)

Real Rapier WASM rigid-body solver at a fixed 1/60 s step: drop a stack, tune gravity and restitution.

Rapier 0.19Rigid-body physics (WASM)
Three.js r184WebGL scene, instancing, controls