---
title: "BindPath.Part.materialParameter(_:)"
framework: realitykit
role: symbol
role_heading: Case
path: "realitykit/bindpath/part/materialparameter(_:)"
---

# BindPath.Part.materialParameter(_:)

A path component to name a material parameter to animate

## Declaration

```swift
case materialParameter(String)
```

## Discussion

Discussion This path component terminates an array of paths, and at the same time specifies the material parameter to be animated