void OpenGLModule::unregisterGLWidget(GtkWidget* widget)
{
assert(_realisedGLWidgets > 0);
if (--_realisedGLWidgets == 0)
{
// This was the last active GL widget
contextValid = false;
sharedContextDestroyed();
gtk_widget_unref(_sharedContext);
_sharedContext = NULL;
}
}
void OpenGLModule::unregisterGLCanvas(wxutil::GLWidget* widget)
{
wxGLWidgets::iterator found = _wxGLWidgets.find(widget);
assert(found != _wxGLWidgets.end());
if (found != _wxGLWidgets.end())
{
if (_wxGLWidgets.size() == 1)
{
// This is the last active GL widget
_wxContextValid = false;
sharedContextDestroyed();
delete _wxSharedContext;
_wxSharedContext = NULL;
}
_wxGLWidgets.erase(found);
}
}
