Instance Method


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


func clearCaches()


You can use this method to remove textures from the texture cache that reference deleted images.

See Also

Managing Resources

func reclaimResources()

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

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.