Description
Shows how to use Quartz 2D to rotate, scale and move an image using the CTM (coordinate transformation matrix) and how to use Image I/O to load and save an image.
Requirements
This sample requires OS X 10.4 or higher.
Screenshot
Shows how to use Quartz 2D to rotate, scale and move an image using the CTM (coordinate transformation matrix) and how to use Image I/O to load and save an image.
This sample requires OS X 10.4 or higher.