For those Corona developers seeking a way to get the color of a specific pixel on the screen, you’re in luck! Starting with Daily Build #2106, our engineers have implemented the “display.colorSample()” function for this purpose. Read further to learn how it’s used.
Corona has the ability to trace the outline of non-transparent assets in both an image or frames from an image sheet. These outlines can then be used for drawing a polygon or generating physics bodies. Read further to learn how.