how to setup backgroung image?

I need to setup a background image to a glut window. I mean it is a background image, not a texture on an object.(the black space of a glut window is not an object anyway)

how to do this? thanks


Hi !

I guess a quad with a texture on it would work fine, just put it far away enough or don’t put in the Z buffer, or glDrawPixels, but this would be slower.