Core Image Fun House (sample code)


The last time you could build and run the Fun House app was with Xcode 9 - it won't show anything post Xcode 10. I'm trying to revive the app, and I cannot determine the why of one feature: mouse actions.

Hoping someone in this group used the program in depth, and can comment.

The source code goes to get effort to get mouse events - it adds a center point and file name on mouse over, and it actually detects mouse down and drags. What is the utility of dragging an image in a window?

Would appreciate any comments!