Instance Method


Runs the garbage collector to reclaim any resources that the context no longer requires.


func reclaimResources()


The system calls this method automatically after every rendering operation. You can use this method to remove textures from the texture cache that reference deleted images.

See Also

Managing Resources

func clearCaches()

Frees any cached data, such as temporary images, associated with the context and runs the garbage collector.

class func offlineGPUCount() -> UInt32

Returns the number of GPUs not currently driving a display.

var workingColorSpace: CGColorSpace?

The working color space of the Core Image context.

var workingFormat: CIFormat

The working pixel format of the Core Image context.