---
title: surfaceArguments
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/lowlevelmeshinstance/surfacearguments
---

# surfaceArguments

The optional argument table for the surface shader stage.

## Declaration

```swift
final var surfaceArguments: LowLevelArgumentTable? { get }
```

## See Also

### Providing shader arguments

- [geometryArguments](realitykit/lowlevelmeshinstance/geometryarguments.md)
- [lightingArguments](realitykit/lowlevelmeshinstance/lightingarguments.md)