Hi, I am working to make a osg scene editor with MFC. I just followed the
example of osgViewerMFC and create a GraphicsContext for every MFC document.
For the 1st document everything runs smoothly, but when I tried to create
another GraphicsContext, the program throws a exception.
So, how can I create a GraphicsContext again correctly?
This is how I create a GraphicsContext in MFC, just the same as the sample in
the OSG SDK.
Code:
osg::ref_ptr<osg::Referenced> windata = new
osgViewer::GraphicsWindowWin32::WindowData(m_hWnd);
// Setup the traits parameters
traits->x = 0;
traits->y = 0;
traits->width = rect.right - rect.left;
traits->height = rect.bottom - rect.top;
traits->windowDecoration = false;
traits->doubleBuffer = true;
traits->sharedContext = 0;
traits->setInheritedWindowPixelFormat = true;
traits->inheritedWindowData = windata;
//<========== stuck here
mGC = osg::GraphicsContext::createGraphicsContext(traits.get());
Thank you.
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Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=10488#10488
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