Code for Filling Image Regions (VB6)

This little program demonstrates two key graphics programming principles: 1) simple “painting” code – basically, connecting a series of lines together as the user drags their mouse around, and 2) an implementation of the hard-to-find (and poorly documented) dll call for filling a contiguous region of an image. (Photoshop users should know this as the “paint bucket” tool.) As always, sample code and full documentation is provided…