File: additional-exports.md | Updated: 11/15/2025
| export | usage |
| --- | --- |
| addEffect | Adds a global render callback which is called each frame |
| addAfterEffect | Adds a global after-render callback which is called each frame |
| addTail | Adds a global callback which is called when rendering stops |
| buildGraph | Collects nodes and materials from a THREE.Object3D |
| flushGlobalEffects | Flushes global render-effects for when manually driving a loop |
| flushSync | Force React to flush any updates synchronously and immediately |
| invalidate | Forces view global invalidation |
| advance | Advances the frameloop (given that it's set to 'never') |
| extend | Extends the native-object catalogue |
| createPortal | Creates a portal (it's a React feature for re-parenting) |
| createRoot | Creates a root that can render three JSX into a canvas |
| events | Dom pointer-event system |
| applyProps | applyProps(element, props) sets element properties, |
| act | usage with react-testing |
| useInstanceHandle | Exposes react-internal local state from instance.__r3f |
| | |