---
title: preloadedLibraries
framework: metal
role: symbol
role_heading: Instance Property
path: metal/mtlcomputepipelinedescriptor/preloadedlibraries
---

# preloadedLibraries

The dynamic libraries that contain precompiled shader functions you want to link.

## Declaration

```swift
var preloadedLibraries: [any MTLDynamicLibrary] { get set }
```

## See Also

### Loading dynamic libraries to link at runtime

- [insertLibraries](metal/mtlcomputepipelinedescriptor/insertlibraries.md)