Tessier, Philip a écrit : > My attempt to use createGraphicsContext() to create an off-screen > rendering context is failing. (It's returning NULL.) > > I'm using Win32. > > What am I missing? > > I have added the following to my code: > osg::GraphicsContext * GetOffscreenGraphicsContext( > unsigned a_tex_width, > unsigned a_tex_height > ) > { > osg::ref_ptr<osg::GraphicsContext::Traits> traits=new > osg::GraphicsContext::Traits; > > traits->width = a_tex_width; > traits->height = a_tex_height; > // traits->doubleBuffer = true; > traits->pbuffer = true; > > osg::ref_ptr<osg::GraphicsContext> > gc=osg::GraphicsContext::createGraphicsContext(traits.get()); > // TODO: Above returning NULL! > > return gc.get(); > } > > with the following to hook it in: > // Setup camera for off-screen rendering. > osg::ref_ptr<osg::GraphicsContext> gc= > GetOffscreenGraphicsContext( tex_width, tex_height); > camera->setGraphicsContext(gc.get()); > > Thanks, > Phil >
Hi, Found any solution ? I've the same problem, I have a previous solution with Producer but I want to port my snapshot application to 2.4 release and I can't save any image without a viewer. Anyone have a solution ? Thanks -- _ /_/_ .'''. =O(X)))) ...' `. \_\ `. .''' `..' "Power corrupts. PowerPoint corrupts absolutely." My personnal (french) Websites: http://www.xbee.net and http://www.french-comics-zone.fr.st _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org