On Sun, 1 Jun 2003, Jon Leech wrote:
> On Mon, Jun 02, 2003 at 01:09:59AM -0400, Mark Vojkovich wrote:
> > Extending GL to recognize a relatively unknown XFree86 format
> > is a hard sell. I wouldn't even be able to convince my own company
> > to dirty their code for it seeing as how relatively nobody is using
> > XvMC.
>
> Do you implement this without touching the GL driver code? Seems
> difficult to avoid touching the driver in the general case, when the
> format and location of pbuffer memory is intentionally opaque.
I haven't touched the GL driver at all. XvMC is direct rendered
and the assumption is that it's using the same direct rendering
architecture as OpenGL and should be able to get access to the
pbuffer memory if it can name it, just like GL would be able to
do.
Mark.
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