[Interest] Allow external library to generate OpenGL buffers in context of QOpenGLWidget
Giuseppe D'Angelo
giuseppe.dangelo at kdab.com
Mon Jul 15 22:58:29 CEST 2019
Il 15/07/19 22:51, Pieter Barendrecht ha scritto:
> Hi Giuseppe,
>
> Thanks, but unfortunately that's not it. It turns out to be possible to
> specify an OpenGL context as an optional argument when invoking certain
> calls to OpenSubdiv, though I'm not quite sure what to pass on from
> within a QOpenGLWidget — something like context()->handle() compiles but
> doesn't do the trick. To be continued...
What kind of argument is supposed to be passed? The context alone seems
a bit pointless (at a minimum one needs an ad-hoc struct containing
context, a surface, and pointers to functions to make it current /
uncurrent...).
Cheers,
--
Giuseppe D'Angelo | giuseppe.dangelo at kdab.com | Senior Software Engineer
KDAB (France) S.A.S., a KDAB Group company
Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com
KDAB - The Qt, C++ and OpenGL Experts
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