# ExtensionMethods class

Namespace: [Rhino.Render](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.render.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md)

```cs
public static class ExtensionMethods
```

## Methods

- [ToEnvironmentMappingMode](https://developer.rhino3d.com/api/rhinocommon/type/rhino.render.extensionmethods/toenvironmentmappingmode.md): (static)
- [ToSimulatedEnvironmentMappingMode](https://developer.rhino3d.com/api/rhinocommon/type/rhino.render.extensionmethods/tosimulatedenvironmentmappingmode.md): (static)
- [ToSimulatedTextureProjectionMode](https://developer.rhino3d.com/api/rhinocommon/type/rhino.render.extensionmethods/tosimulatedtextureprojectionmode.md): (static)
- [ToTextureProjectionMode](https://developer.rhino3d.com/api/rhinocommon/type/rhino.render.extensionmethods/totextureprojectionmode.md): (static)