---
title: PartRenderer.Subparts
framework: hvf
role: symbol
role_heading: Structure
platforms: [iOS 18.4+, iPadOS 18.4+, Mac Catalyst 18.4+, macOS 15.4+, tvOS 18.4+, visionOS 2.4+, watchOS 11.4+]
path: hvf/partrenderer/subparts
---

# PartRenderer.Subparts

Collection of part parameters for the subparts of a part. The index is the subpart number (determined by the loader)

## Declaration

```swift
struct Subparts
```

## Relationships

### Conforms To

- [BidirectionalCollection](swift/bidirectionalcollection.md)
- [Collection](swift/collection.md)
- [RandomAccessCollection](swift/randomaccesscollection.md)
- [Sequence](swift/sequence.md)