> For the complete documentation index, see [llms.txt](https://docs.meshmorpher.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.meshmorpher.com/graph/deltas/apply-deltas-topo-match.md).

# Apply Deltas (Topo Match)

<div align="left"><figure><img src="/files/LpU3pVC7v458UZnlpsWX" alt=""><figcaption></figcaption></figure></div>

```
/**
 * Node that applies deltas to a mesh with matching topology.
 * 
 * Directly applies vertex deltas when source and target meshes
 * have identical vertex counts and ordering.
 * 
 * Usage:
 * 1. Connect mesh and deltas (topology must match)
 * 2. Output is the deformed mesh
 */
```