Creates a Core Image context from an EAGL context using the specified options.
- iOS 5.0–12.0Deprecated
- tvOS 9.0–12.0Deprecated
- Core Image
The EAGL context to render to.
A dictionary that contains options for creating a
CIContextobject. You can pass any of the keys defined in Context Options along with the appropriate value.
A Core Image context that targets OpenGL ES.
The OpenGL ES context must support OpenGL ES 2.0. All drawing performed using the methods listed in Drawing Images is rendered directly into the context.