Thanks Bjorn, changes merged and submitted to master :-)
On 30 November 2017 at 13:59, Björn Blissing <bjorn.bliss...@vti.se> wrote: > Hi, > > Since Windows Vista the operating system assumes all applications as > DPI-unaware, unless stated otherwise. This means that if you have desktop > scaling enabled (which is pretty much mandatory if you are running a high > resolution screen) you will get incorrect scaling and blurry images. > > The solution is to declare the application as DPI-aware. This can either be > done via the inclusion of a manifest file during compilation or by declaring > it inside your application. By doing this you are making a promise to the > operating system that you are handling the scaling instead of the OS. > > I have made a modification of the osgViewer::GraphicsWindowWin32 constructor > to declare the application as DPI-aware per monitor. This guarantees that the > operating system will never scale the application. > > Regretfully the required Windows library call requires Windows 8.1 or later. > To be able to detect the correct windows version I had to add a CMake macro > to detect and define the _WIN32_WINNT variable. > > During this development I also found a redundant definition inside the > osgDB/FileUtils.cpp file, which I removed. > > The resulting commits are sent as the following pull request: > https://github.com/openscenegraph/OpenSceneGraph/pull/396 > > Regards, > Björn > > ------------------ > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=72492#72492 > > > > > > _______________________________________________ > osg-submissions mailing list > osg-submissions@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org _______________________________________________ osg-submissions mailing list osg-submissions@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org
