---
title: GLKTextureLoaderCallback
framework: glkit
role: symbol
role_heading: Type Alias
path: glkit/glktextureloadercallback
---

# GLKTextureLoaderCallback

Signature for the block executed after an asynchronous texture loading operation completes.

## Declaration

```swift
typealias GLKTextureLoaderCallback = (GLKTextureInfo?, (any Error)?) -> Void
```

## Discussion

Discussion The block parameters are defined as follows:

## See Also

### Constants

- [Texture Loading Options](glkit/texture-loading-options.md)
- [Texture Error Handling](glkit/texture-error-handling.md)
- [GLKTextureLoaderError.Code](glkit/glktextureloadererror-swift.struct/code.md)