Hi, I need help in getting a code to get the RGB values of a pixel. I need to convert a colored image to black and white. I already have the formula for conversion, but I can't get the RGB values of a pixel. I tried looking at MSDN's method, but they don't make sense. Maybe someone can help me please? THanks.

http://developer.3dlabs.com/GLmanpages/glreadpixels.htm

thanks for the reply vampyre!! ^_^