# BatchCullingProjectionType

> The projection type of a view that is being culled.

## Definition

* **Type:** Enum
* **Namespace:** [UnityEngine.Rendering](/engine/6000.6/script-reference/unityengine/rendering.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
public enum BatchCullingProjectionType
```

## Fields

| Value                                                                                                            | Description                                                         |
| ---------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
| [Orthographic](/engine/6000.6/script-reference/unityengine/rendering/batchcullingprojectiontype/orthographic.md) | Parallel lines in world-space remain parallel in screen-space.      |
| [Perspective](/engine/6000.6/script-reference/unityengine/rendering/batchcullingprojectiontype/perspective.md)   | Objects get smaller as their distance from the viewpoint increases. |
| [Unknown](/engine/6000.6/script-reference/unityengine/rendering/batchcullingprojectiontype/unknown.md)           | The type of the projection is unknown.                              |