---
title: CIContext Implementations
framework: coreimage
role: collectionGroup
role_heading: API Collection
path: coreimage/cicontext/cicontext-implementations
---

# CIContext Implementations

## Topics

### Initializers

- [init(forOfflineGPUAtIndex:)](coreimage/cicontext/init(forofflinegpuatindex:).md)
- [init(forOfflineGPUAtIndex:colorSpace:options:sharedContext:)](coreimage/cicontext/init(forofflinegpuatindex:colorspace:options:sharedcontext:).md)