I am still working on my small program that displays a video feed (from a webcam) on the screen. Now I am done with all the main parts, but I would like to have a half transparent picture (which is loaded from a file every time a user presses a button - its a different picture every time) on top of the webcam feed. (or a half transparent webcam feed on top of a picture - both ways are fine)
As of now I am having problems with getting that to work. First of all I am having problems drawing a half transparent bmp (24bit). I am also unsure on how to draw it so it stays on the screen "for ever". I tried using VW_PAINT, but that stops my webcam feed.