Renders a portion of an image to a point of destination.
- iOS 11.0+
- macOS 10.13+
- Mac Catalyst 13.0+
- tvOS 11.0+
- Core Image
CIRender to render the image to the specified destination.
This render task renders as if
image is cropped to
from, placing the origin of the result at
from are infinite, then this renders so that point (0, 0) of image is placed at
This call will return as soon as all the work for the render is enqueued on the context's device. In many situations, after issuing a render, you may need to wait for the render to complete. In this case, use the returned
CIRender as follows: