# Text3dExtensionMethods class

Namespace: [Grasshopper2.Extensions](https://developer.rhino3d.com/api/gh2/namespace/grasshopper2.extensions.md) · Assembly: [Grasshopper2](https://developer.rhino3d.com/api/gh2/assembly/grasshopper2.md)

```cs
public static class Text3dExtensionMethods
```

Extension methods for Rhino.Display.Text3d.

## Methods

- [EstimateBoundingBox](https://developer.rhino3d.com/api/gh2/type/grasshopper2.extensions.text3dextensionmethods/estimateboundingbox.md): (static) Estimate the bounding box of a 3D text without laying out any glyphs. The estimate is intentionally generous, as it is only meant for clipping and zoom extents.