[osg-users] problem with ortho2D viewport

Hello I'm trying to build a 2D scene with orthographic projection. My problem is that each time I execute the program, the viewport seems to be different. I mean each time the quad has different size in the screen. I'va always used the default viewer before and touching cameras and

Re: [osg-users] problem with ortho2D viewport

ximo o + wrote: while(!viewer.done()) { viewer.getCamera()-setViewMatrix(osg::Matrix::identity()); viewer.getCamera()-setViewMatrixAsLookAt(osg::Vec3(0, 0, -10), osg::Vec3(0, 0, 0), osg::Vec3(0, 1, 0)); viewer.frame(); } Hi -- Try changing your main loop to this: while(