The full width and height of the source image buffer is stretched to the full width and height of the destination image buffer.
- iOS 9.0+
- macOS 10.8+
- Mac Catalyst 13.0+
- tvOS 10.2+
The source image buffer's clean aperture and pixel aspect ratio attachments are stretched the same way as the image with the image, and attached to the destination image buffer.This is the default scaling mode.