---
title: COREVIDEO_USE_EAGLCONTEXT_CLASS_IN_API
framework: corevideo
role: symbol
role_heading: Global Variable
path: corevideo/corevideo_use_eaglcontext_class_in_api
---

# COREVIDEO_USE_EAGLCONTEXT_CLASS_IN_API

## Declaration

```swift
var COREVIDEO_USE_EAGLCONTEXT_CLASS_IN_API: Int32 { get }
```

## See Also

### Constants

- [COREVIDEO_DECLARE_NULLABILITY](corevideo/corevideo_declare_nullability.md)
- [COREVIDEO_FALSE](corevideo/corevideo_false.md)
- [COREVIDEO_SUPPORTS_COLORSPACE](corevideo/corevideo_supports_colorspace.md)
- [COREVIDEO_SUPPORTS_DIRECT3D](corevideo/corevideo_supports_direct3d.md)
- [COREVIDEO_SUPPORTS_DISPLAYLINK](corevideo/corevideo_supports_displaylink.md)
- [COREVIDEO_SUPPORTS_GLES_TEX_IMAGE_IOSURFACE](corevideo/corevideo_supports_gles_tex_image_iosurface.md)
- [COREVIDEO_SUPPORTS_IOSURFACE](corevideo/corevideo_supports_iosurface.md)
- [COREVIDEO_SUPPORTS_IOSURFACE_PREFETCH](corevideo/corevideo_supports_iosurface_prefetch.md)
- [COREVIDEO_SUPPORTS_METAL](corevideo/corevideo_supports_metal.md)
- [COREVIDEO_SUPPORTS_OPENGL](corevideo/corevideo_supports_opengl.md)
- [COREVIDEO_SUPPORTS_OPENGLES](corevideo/corevideo_supports_opengles.md)
- [COREVIDEO_SUPPORTS_PERMANENT_ALLOCATOR](corevideo/corevideo_supports_permanent_allocator.md)
- [COREVIDEO_SUPPORTS_PREFETCH](corevideo/corevideo_supports_prefetch.md)
- [COREVIDEO_TRUE](corevideo/corevideo_true.md)
- [COREVIDEO_USE_DERIVED_ENUMS_FOR_CONSTANTS](corevideo/corevideo_use_derived_enums_for_constants.md)