Build Destroy USD optimization showcase

One procedurally-generated castle, exported to every format from a single manifest. USD's win is instancing, payloads (load-on-demand) and AR-readiness — every number below is measured, never asserted.

USD .usdzreal OpenUSD · WASM Hydra
initializing OpenUSD runtime…
glTF .glbEXT_mesh_gpu_instancing · three.js
loading…
▶ Physics demo USD payload demo View in AR 📱 View in AR (iOS)
loading metrics…