# PreviewSceneQuality enum

Namespace: [Rhino.Render](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.render.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md) · Since v5.1

```cs
public enum PreviewSceneQuality
```

Quality levels when creating preview images

## Values

| Name | Value | Description |
| --- | --- | --- |
| None | 0 | No quality set. |
| Low | 1 | Low quality rendering for quick preview. |
| RealtimeQuick | 1 | Very fast preview. Typically using the internal OpenGL preview generator. |
| RefineFirstPass | 1 | Low quality rendering for quick preview. |
| Medium | 2 | Medium quality rendering for intermediate preview. |
| RefineSecondPass | 2 | Medium quality rendering for intermediate preview. |
| IntermediateProgressive | 3 | Intermediate update, always considered better quality than the previous IntermediateProgressive, but not as high as Full. |
| Full | 4 | Full quality rendering (quality comes from user settings). |
| RefineThirdPass | 4 | Full quality rendering (quality comes from user settings) |