---
title: LowLevelMeshInstance.SortCategory.opaque
framework: realitykit
role: symbol
role_heading: Case
path: realitykit/lowlevelmeshinstance/sortcategory-swift.enum/opaque
---

# LowLevelMeshInstance.SortCategory.opaque

An opaque draw call that renders before all transparent instances.

## Declaration

```swift
case opaque
```

## See Also

### Identifying sort categories

- [LowLevelMeshInstance.SortCategory.transparent](realitykit/lowlevelmeshinstance/sortcategory-swift.enum/transparent.md)