---
title: GLKTextureLoaderGLErrorKey
framework: glkit
role: symbol
role_heading: Global Variable
path: glkit/glktextureloaderglerrorkey
---

# GLKTextureLoaderGLErrorKey

A key used to retrieve additional information from an error object’s userinfo dictionary.

## Declaration

```swift
let GLKTextureLoaderGLErrorKey: String
```

## See Also

### Constants

- [GLKTextureLoaderApplyPremultiplication](glkit/glktextureloaderapplypremultiplication.md)
- [GLKTextureLoaderErrorDomain](glkit/glktextureloadererrordomain.md)
- [GLKTextureLoaderErrorKey](glkit/glktextureloadererrorkey.md)
- [GLKTextureLoaderGenerateMipmaps](glkit/glktextureloadergeneratemipmaps.md)
- [GLKTextureLoaderGrayscaleAsAlpha](glkit/glktextureloadergrayscaleasalpha.md)
- [GLKTextureLoaderOriginBottomLeft](glkit/glktextureloaderoriginbottomleft.md)
- [GLKTextureLoaderSRGB](glkit/glktextureloadersrgb.md)
- [GLK_SSE3_INTRINSICS](glkit/glk_sse3_intrinsics.md)
- [kGLKModelErrorDomain](glkit/kglkmodelerrordomain.md)
- [kGLKModelErrorKey](glkit/kglkmodelerrorkey.md)
