> 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/selection/select.md).

# Select

<div align="left"><figure><img src="/files/wzfrg5bbQluHsILm29Oy" alt=""><figcaption></figcaption></figure></div>

```
/**
 * Node that provides interactive triangle selection on a mesh.
 * 
 * Opens a 3D viewport for selecting triangles by painting or
 * picking, creating a selection set for geometry operations.
 * 
 * Usage:
 * 1. Connect mesh input
 * 2. Use viewport to select triangles
 * 3. Output selection for use in geometry nodes
 */
```