Perhaps someone from KDAB has experience with something like this? On Thu, 4 Jul 2019 at 11:17, Pieter Barendrecht <pjbarendre...@gmail.com> wrote:
> Hi all, > > I have a Qt application with a QOpenGLWidget for displaying 3D meshes. Now > I'd like to use an external library (OpenSubdiv in this case, see e.g. > http://graphics.pixar.com/opensubdiv/docs/api_overview.html) to generate > additional OpenGL buffers, which I can then bind and use in the context of > my QOpenGLWidget. Currently the application segfaults when OpenSubdiv tries > to generate these buffers — it does not seem to have a valid OpenGL > context. I've read some documentation on e.g. Qt::AA_ShareOpenGLContexts, > but can't find anything related to sharing a context with something not > directly Qt-related. Any thoughts? > > Best, > Pieter >
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