# ZBufferCapture class

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

```cs
public class ZBufferCapture : IDisposable
```

Provides functionality for getting the z-buffer values from a viewport and a given display mode

## Constructors

- [ZBufferCapture](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/ctor.md)

## Finalizer

- [~ZBufferCapture](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/finalize.md): Passively reclaims unmanaged resources when the class user did not explicitly call Dispose().

## Methods

- [Dispose](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/dispose.md): (2 overloads) Actively reclaims unmanaged resources that this instance uses.
- [GrayscaleDib](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/grayscaledib.md)
- [HitCount](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/hitcount.md)
- [MaxZ](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/maxz.md)
- [MinZ](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/minz.md)
- [SetDisplayMode](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/setdisplaymode.md)
- [ShowAnnotations](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/showannotations.md)
- [ShowCurves](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/showcurves.md)
- [ShowIsocurves](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/showisocurves.md)
- [ShowLights](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/showlights.md)
- [ShowMeshWires](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/showmeshwires.md)
- [ShowPoints](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/showpoints.md)
- [ShowText](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/showtext.md)
- [WorldPointAt](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/worldpointat.md)
- [ZValueAt](https://developer.rhino3d.com/api/rhinocommon/type/rhino.display.zbuffercapture/zvalueat.md)