On Thu, 2004-10-07 at 07:59, Enrico Borrione wrote:
> thanks christoph,
> this was of great help.
> now my question is...
> where can i find some snipplets of code showing how to use it?
Grmbl, yeah I need to move those over...
A bunch of Window-specific test programs are in
Source/WindowSystem/GLUT. That's a leftover from the very beginning,
when I didn't want to use GLUT for all the test programs.
Take a look at testWindowGLUTTGF.cpp, it renders one port, grabs it and
just renders a single ploygon geometry with for color correction, but
you use it on arbitrary geometry.
But this only works with displayable framebuffers (i.e. Windows). For 16
bit you need to open a PBuffer, and then you actually should be able to
use the same method for grabbing into textures. Hm... I'll need to try
that.
Dirk
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