---
title: SCNTransparencyMode.aOne
framework: scenekit
role: symbol
role_heading: Case
path: scenekit/scntransparencymode/aone
---

# SCNTransparencyMode.aOne

SceneKit derives transparency information from the alpha channel of colors. The value 1.0 is opaque.

## Declaration

```swift
case aOne
```

## See Also

### Constants

- [SCNTransparencyMode.rgbZero](scenekit/scntransparencymode/rgbzero.md)