[Home](./index.md) > [server](./server.md) > [ModelRegistry](./server.modelregistry.md) > [getTrimesh](./server.modelregistry.gettrimesh.md) ## ModelRegistry.getTrimesh() method Retrieves the trimesh of a model. **Signature:** ```typescript getTrimesh(modelUri: string, scale?: number): ModelTrimesh | undefined; ``` ## Parameters

Parameter	Type	Description
modelUri	string	The URI of the model to retrieve the trimesh for.
scale	number	_(Optional)_ Optional uniform scaling to apply to the trimesh. Defaults to 1, which is no scaling.

**Returns:** [ModelTrimesh](./server.modeltrimesh.md) \| undefined The trimesh of the model.