---
title: isZero
framework: spatial
role: symbol
role_heading: Instance Property
path: spatial/primitive3d/iszero
---

# isZero

Returns a Boolean value that indicates whether the primitive is zero.

## Declaration

```swift
var isZero: Bool { get }
```

## See Also

### Instance properties

- [isFinite](spatial/primitive3d/isfinite.md)
- [isNaN](spatial/primitive3d/isnan.md)