I have a picture box that I am trying to display a waterfall in. I’m having a bit of difficulty trying to move the image down the Y axis by 1 pixel. Basically what is suppose to happen at each paint event is the image is shifted down one pixel, then the top row of pixels get set with a color that represent the amplitude value from an FFT routine.
I think I’ve got the set pixel part working as I can see the top row being filled with the correct pixel information, but getting this thing to shift down is not working. I am sure it is probably a simple 2 or 3 line affair, but it just ain’t coming to me. Graphic is not my strong suite. Can anyone point me in the correct direction. Thanks. Jeff K. Steinkamp N7YG Tucson, AZ SCUD Missile Coordinates: N032-13-55.02 W110-55-52.79 Registered Linux User: 420428 ------------------------------------------------------ Woman wanted: Intelligent, Tall, Physically fit, Redhead, age 22-35
