Renders a portion of an image to a point of destination.
- iOS 11.0+
- macOS 10.13+
- Mac Catalyst 13.0+Beta
- tvOS 11.0+
The part of the image to render, as if cropped.
The point in the destination where point (0, 0) of the input image is placed.
Pointer to an error should the render task creation fail.
CIRenderTask to render the image to the specified destination.
This render task renders as if
image is cropped to
fromRect, placing the origin of the result at
fromRect are infinite, then this renders so that point (0, 0) of image is placed at
CIRenderDestination must be supported by an
CIRenderDestination must be supported by a
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
CIRenderTask as follows:
Customizing Render Destination
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