---
title: constraints
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/clothbodycomponent/targetshape/constraints
---

# constraints

The position constraints that pull the individual particles towards the target shape.

## Declaration

```swift
var constraints: PerClothVertexData<ClothBodyComponent.TargetShape.PositionConstraint>
```

## See Also

### Constraining vertex positions

- [ClothBodyComponent.TargetShape.PositionConstraint](realitykit/clothbodycomponent/targetshape/positionconstraint.md)