No one with insight on this?
/Anders
On Fri, Mar 8, 2013 at 11:27 AM, Anders Backman <ande...@cs.umu.se> wrote:
> Hi all.
>
> I have a small problem where I
> use osg::GraphicsContext::createGraphicsContext to create a context for a
> window-widget (in .NET), but I also use another piece of software that
> use wglGetCurrentContext to check for context.
> But wglGetCurrentContext() returns null for the context that OSG creates.
>
> My init method:
>
> bool GraphicsWindow::initOSG( HWND hwnd)
> {
> if (m_viewer.valid())
> return true;
>
> m_viewer = new osgViewer::Viewer();
> m_viewer->setThreadingModel( osgViewer::ViewerBase::SingleThreaded );
> m_root = new osg::Group;
> m_viewer->setSceneData( m_root.get() );
>
>
> m_traits = new osg::GraphicsContext::Traits();
> m_traits->inheritedWindowData = new
> osgViewer::GraphicsWindowWin32::WindowData( hwnd );
> m_traits->setInheritedWindowPixelFormat = true;
> m_traits->doubleBuffer = true;
> m_traits->windowDecoration = true;
> m_traits->sharedContext = NULL;
> m_traits->supportsResize = true;
>
> RECT rect;
> ::GetWindowRect( hwnd, &rect );
> m_traits->x = 0;
> m_traits->y = 0;
> m_traits->width = rect.right - rect.left;
> m_traits->height = rect.bottom - rect.top;
>
> m_graphicsContext = osg::GraphicsContext::createGraphicsContext(
> m_traits.get() );
>
> m_viewer->getCamera()->setGraphicsContext( m_graphicsContext.get() );
> m_viewer->getCamera()->setViewport( new osg::Viewport( 0, 0,
> m_traits->width, m_traits->height ) );
> m_viewer->getCamera()->setProjectionMatrixAsPerspective(30.0f,
> static_cast<double>(m_traits->width)/static_cast<double>(m_traits->height),
> 1.0f, 10000.0f);
>
>
> m_viewer->realize();
>
> m_viewer->frame();
>
>
> assert(wglGetCurrentContext()); // Fails
>
>
> I have tried m_graphicsContext->makeCurrent();
>
> wglGetCurrentContext STILL returns null...
>
> I know that I'm missing something, question is what?
>
>
> /Anders
>
> --
> __________________________________________
> Anders Backman, HPC2N
> 90187 Umeå University, Sweden
> and...@cs.umu.se http://www.hpc2n.umu.se
> Cell: +46-70-392 64 67
>
--
__________________________________________
Anders Backman, HPC2N
90187 Umeå University, Sweden
and...@cs.umu.se http://www.hpc2n.umu.se
Cell: +46-70-392 64 67
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