I am new to iOS actually I am working in project where user can select image and user can make image thin or thick that particular part of image.But I don't get a idea how to start. The main function is that user can make human body slim and thick
I want effect like this image link - How to do stretching Image distortion transformation in swift but i don't know how to start
I got some reference in but that is in object C.
link - How can you apply distortions to a UIImage using OpenGL ES?
