On 2015-03-31 10:12, Alessio Mochi wrote: > Hello,I am reading that share opengl resource is possible with > wglShareList. My software run on windows and mac and I would like > know if exist some qt support to share opengl resource. I use qt > 4.7.4.
Qt 4.7 is *really* old. If you use Qt5 and QOpenGLWidget, resources should automatically be shared between widgets with the same parent. See the documentation for details, and how to set up additional sharing if needed. In Qt4, in order to share resources, you must create contexts yourself and set them up to share. It's possible to do this without a special 'sharing context' under the covers, but code-wise it's easier to just create a context that you never actually use except to tell your 'real' contexts to share with it. Again, see the documentation; it explains how to do this. p.s. This is not the appropriate list for such questions; please ask on [email protected] instead. -- Matthew _______________________________________________ Development mailing list [email protected] http://lists.qt-project.org/mailman/listinfo/development
