@threlte/extras
<PortalTarget>
A component that defines a target for a <Portal> component.
Although Portals are extremely helpful in certain situations, it can be hard to reason about them at times. It’s recommended to use them sparingly.
Example
ComponentA.svelte
<!-- Create a portal with the id "trail" -->
<T.Object3D>
<PortalTarget id="trail" />
</T.Object3D>ComponentB.svelte
<Portal id="trail">
<!-- Use a portal with the id "trail -->
<T.Mesh>
<T.BoxGeometry />
<T.MeshStandardMaterial color="red" />
</T.Mesh>
</Portal>