---
title: reset()
framework: metal
role: symbol
role_heading: Instance Method
path: metal/mtlvertexdescriptor/reset()
---

# reset()

Resets the default state for the vertex descriptor.

## Declaration

```swift
func reset()
```

## Discussion

Discussion After reset, each element of the attributes array has a default vertex attribute descriptor, and each element of the layouts array has a default vertex buffer layout descriptor.