Am Donnerstag, 3. Juli 2003 03:18 schrieb Ian Romanick:
> Dieter N�tzel wrote:
> > Am Mittwoch, 2. Juli 2003 22:26 schrieb Ian Romanick:
> >>Dieter N�tzel wrote:
> >>>Some xdemos apps show it, too.
> >>>"wincopy" isn't working.
> >>>
> >>>Mesa/xdemos> ./wincopy
> >>>glXMakeContextCurrent failed in Redraw()
> >>>glXMakeContextCurrent failed in Redraw()
> >>>glXMakeContextCurrent failed in Redraw()
> >>>[-]
> >>
> >>wincopy doesn't work because it's trying to use an unsupported GLX 1.3
> >>call. glXMakeContextCurrent & glXMakeCurrentReadSGI are the functions
> >>that I'm trying to add support for. On my system with my patches,
> >>wincopy works fairly well. :)
> >
> > I want Mesa 5.1 (5.2), now ;-)
>
> You won't have to wait that long. SGI_make_current_read will probably
> be supported for indirect contexts tomorrow. I think I'm going to go
> ahead and commit all of the device independent parts tomorrow, and
> commit the device dependent parts as they are fixed.
>
> >>>"manywin" update only the lasted created window in hardware mode
> >>> (n<=28). All additional windows (indirect mode) would be updated
> >>> simultaneously. Sometimes it locks X after the second try.
>
> Could you try the attached patch? It should fix the problem for both
> r100 and r200 based cards. I had to hand-edit the patch to remove some
> other changes from glxcmds.c, so let me know if you have any problems
> getting it to apply cleanly.
That worked.
> Hopefully this will be the *last time*
> that I have to modify GetDRIDrawable! :)
But one error:
[-]
_MESA -DUSE_X86_ASM glxcmds.c
glxcmds.c: In function `glXSwapBuffers':
glxcmds.c:725: structure has no member named `currentReadable'
make[5]: *** [glxcmds.o] Error 1
[-]
- if ((dpy == gc->currentDpy) && (drawable == gc->currentDrawable)) {
+ gc = __glXGetCurrentContext();
+ if ((gc != NULL) && (dpy == gc->currentDpy) &&
+ ((drawable == gc->currentDrawable) || (drawable ==
gc->currentReadable)) ) {
[-]
> >>*This* might very well be related. I notice that if manywin is run with
> >>'-s' it works fine. Is there a bug filed, either in the DRI database or
> >>the XFree86 database, for this?
> >
> > No? --- Not from me. It worked with tdfx...;-)
>
> Okay. I created one in the XFree86 database. It's bug #453.
Thanks!
Dieter
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