I need to copy an irregular shaped area from the back buffer to
the front buffer. Can fragments pass through the stencil test in
this path?

TIA
Robb W.

williams@brambleton.net wrote:
> I need to copy an irregular shaped area from the back buffer to
> the front buffer. Can fragments pass through the stencil test in
> this path?

Yes, fragments created by glDrawPixels and glCopyPixels are processed 
just like fragments from any other primitive. Thus, all tests and 
blending modes will work -- and even texture mapping!

--
Andy V