The CannonDebugger class I got here: https://github.com/pmndrs/cannon-es/issues/152#issuecomment-1202788163

• Sandbox: https://codesandbox.io/s/cannon-es-box-sphere-debugger-webgl-ts-9co3qr​ (toggle the preview to see the result: Ctrl+Shift+D)
• GitHub: https://github.com/8Observer8/cannon-es-box-sphere-…