Raster Graphics Opengl

Computer Graphics?

What are straight-line segments, curves and fill areas?
What are some of the various raster algorithms?
What are some of the OpenGL primitive functions?
It is for Computer Graphics with OpenGL.
Answer any question is ok.

http://msdn2.microsoft.com/en-us/library/ms537767.aspx

Note to previous answerers: If you don’t know what you are talking about, please do not answer. This question makes perfect sense and is perfectly reasonable if you know anything about computer programming.

Showing off Normalmap plugin for GIMP