---
title: mipmapLevelCount
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/lowleveltextureresource/descriptor-swift.struct/mipmaplevelcount
---

# mipmapLevelCount

The number of mipmap levels for the texture.

## Declaration

```swift
var mipmapLevelCount: Int { get set }
```

## Discussion

Discussion Corresponds to MTLTextureDescriptor.mipmapLevelCount.