---
title: kCVMetalTextureUsage
framework: corevideo
role: symbol
role_heading: Global Variable
path: corevideo/kcvmetaltextureusage
---

# kCVMetalTextureUsage

The set of options that define how you can use a texture on the GPU.

## Declaration

```swift
let kCVMetalTextureUsage: CFString
```

## Discussion

Discussion The default value is unknown. Use only values which are valid for MTLTextureUsage.

## See Also

### Constants

- [kCVMetalTextureCacheMaximumTextureAgeKey](corevideo/kcvmetaltexturecachemaximumtextureagekey.md)