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Animation & Physics
3 topicsBring your scenes to life with animation techniques, real-time physics simulations, and spatial audio. From simple tweens to full rigid-body dynamics, this section covers the tools that make 3D scenes feel alive.
Animation Libraries
Compare raw useFrame animation, spring physics, and smooth lerp interpolation. Understand when each approach shines and how to combine them.
Physics with Rapier
Turn your scene into a physics playground with gravity, collisions, and rigid bodies using @react-three/rapier.
Spatial Audio
Understand positional audio concepts -- how sound exists in 3D space with distance-based falloff and directional awareness.