Hi Austin, Could be some undefined attribute is leaking into he text drawing, but this typically happens with osg::Geometry that isn't set up completely - i.e. missing colours and normals, but osgText::Text set all this up.
Basically I don't what up with you setup, the results are odd, but as far as I'm aware the inheritance is pretty solid, and the most likely error is down to you scene grpah setup. Robert. On 6/23/06, austincb <[EMAIL PROTECTED]> wrote:
I took a look at the osghud example but didn't see much of a difference between my code, other than the fact that a cameraNode was also used in osghud. I believe I've managed to put the setState code in the right place, but didn't realize it was actually working until I also set the GL_DEPTH_TEST to off on the geode. Now the text will render on top of all the other geometry, but is still very dim in most scenes. So now I at least know that some of the StateSet changes I am making are carrying down onto the text (depth testing). The thing I don't understand is why the text is still being lit by lights in some scenes but not others. In one scene the text is very bright but instantly turns very dim when I move far away (about 50 meters in 3d space) from where the scene's geometry (and lights) are. In other scenes where I also know there are lights, the text is dim and unlit. Is there any other reason why the text may be acting in this way? Nothing I do changes it's brightness or the fact that it is bright in some scenes and not others. Thanks again, -Austin Robert Osfield wrote: > No need to resend. The osghud example switches of lighting, and works > fine. Its just a matter of putting the StateSet in right place above > your Text subgraph. > > On 6/23/06, austincb <[EMAIL PROTECTED]> wrote: >> Robert, >> >> I accidentally sent my reply to this to your gmail account. For some >> reason it didn't save a copy in my sent folder, so if you could please >> bounce that email back to me when you have time, I'll resend it to the >> osg mailing list. >> >> Sorry! >> >> -Austin >> >> Robert Osfield wrote: >> > On 6/23/06, austincb <[EMAIL PROTECTED]> wrote: >> >> Is applying that StateSet on the geode incorrect? Does it matter >> whether >> >> or not I do it before or after I add the text objects as drawables to >> >> the geode? >> > >> > You must set the StateSet above the subgraph you want to switch of >> > OpenGL lighting, the OSG inherits state top down. >> > _______________________________________________ >> > osg-users mailing list >> > [email protected] >> > http://openscenegraph.net/mailman/listinfo/osg-users >> > http://www.openscenegraph.org/ >> > >> > >> _______________________________________________ >> osg-users mailing list >> [email protected] >> http://openscenegraph.net/mailman/listinfo/osg-users >> http://www.openscenegraph.org/ >> > _______________________________________________ > osg-users mailing list > [email protected] > http://openscenegraph.net/mailman/listinfo/osg-users > http://www.openscenegraph.org/ > > _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
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