---
title: isOpaque
framework: coreimage
role: symbol
role_heading: Instance Property
path: coreimage/ciimage/isopaque
---

# isOpaque

Returns YES if the image is known to have and alpha value of 1.0 over the entire image extent.

## Declaration

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

## See Also

### Instance Properties

- [contentHeadroom](coreimage/ciimage/contentheadroom.md)
- [metalTexture](coreimage/ciimage/metaltexture.md)