---
title: supportsMTL4
framework: compositorservices
role: symbol
role_heading: Instance Property
path: compositorservices/layerrenderer/configuration-swift.struct/supportsmtl4
---

# supportsMTL4

Whether the layer supports drawing using Metal4, if false assumed to be using Metal3.

## Declaration

```swift
var supportsMTL4: Bool { get set }
```