---
title: "init(position:direction:has_position:has_direction:)"
framework: ComputeGraph
role: symbol
role_heading: Initializer
path: "computegraph/viewpoint-swift.struct/init(position:direction:has_position:has_direction:)"
---

# init(position:direction:has_position:has_direction:)

## Declaration

```swift
init(position: simd_float3, direction: simd_float3, has_position: Bool, has_direction: Bool)
```