Hi Peter, Try flipping the view matrix.
Robert. On Tue, Jul 27, 2010 at 11:31 AM, Peter Wraae Marino <marino.pe...@gmail.com> wrote: > Hi Robert, > I've removed the AxisAlignment... the text is the same. > the reason for it being upside down is because of my > ortho matrix.. I've set bottom to the pixel height of the view and top to > zero. > this way I get a coordinate system for the gui that is in the upper, left > regards, > Peter > On Tue, Jul 27, 2010 at 11:27 AM, Robert Osfield <robert.osfi...@gmail.com> > wrote: >> >> Hi Peter, >> >> If you are using an orthographic projection then you will just need to >> align the text to the XY plane, which is the default, there is no need >> to set the AxisAlignment to SCREEN. It's likely upside down as >> you've inverted the coordinates w.r.t OpenGL. >> >> Robert. >> >> On Tue, Jul 27, 2010 at 9:32 AM, Peter Wraae Marino >> <marino.pe...@gmail.com> wrote: >> > Hi osgUsers, >> > I'm trying to create a gui and would like to have my coordinates system >> > 0, 0 >> > at the upper, left of the screen. To do this I decided to create a >> > matrix >> > that has an ortho view as follows: >> > osg::Matrix::ortho2D( 0, viewW, viewH, 0) >> > where viewH is bottom and top has zero >> > This works great when drawing my gui stuff.. but when I use >> > osgText::Text as >> > follows: >> > m_rText = new osgText::Text; >> > m_rText->setAxisAlignment( osgText::Text::SCREEN ); >> > the text is at the correct position, but is upside down. I've searched >> > the >> > osgText if it was possible to set the drawing direction, but couldn't >> > find >> > anything. >> > is there a way to solve this? >> > I would really like to avoid having to use a osg::Matrix::ortho2D( 0, >> > viewW, >> > 0, viewH ), because this would mean that all my gui components would >> > have to >> > compensate for the viewH and reverse direction. >> > any suggestions?, >> > Peter Wraae Marino >> > >> > -- >> > Bellinge Gymnasterne: http://www.bellingegymnasterne.dk >> > Power Tumbling: http://www.powertumbling.dk >> > OSG-Help: http://osghelp.com >> > >> > _______________________________________________ >> > osg-users mailing list >> > osg-users@lists.openscenegraph.org >> > >> > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >> > >> > >> _______________________________________________ >> osg-users mailing list >> osg-users@lists.openscenegraph.org >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > > > -- > Bellinge Gymnasterne: http://www.bellingegymnasterne.dk > Power Tumbling: http://www.powertumbling.dk > OSG-Help: http://osghelp.com > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
