The Old New Thing

Building on our program that draws content at a fixed screen position regardless of window position

July 1, 2013 Jul 1, 2013 07/1/13

Raymond Chen

Today's Little Program uses the technique we saw last week of drawing content at a fixed screen position, regardless of window position, but adds a little physics to it. Start with our scratch program and make these changes: The class simulates damped motion. Ask a physicist how it works. The rest point is the center of the window...