[osg-users] openGL error 'stack overflow' at after RenderBin::draw(..)

Chris Hanson xenon at alphapixel.com
Sun Dec 30 06:30:12 PST 2018

I'm not totally clear on how you're doing things, but I think it's probably
more cumbersome than it should be.

I usually put all of the text and HUD elements into a group and position
them relative to the group and then rotate and shift that group. All the
sub-children will rotate properly.

On Sun, Dec 30, 2018 at 9:49 AM Nebi Sarikaya <nebsar at gmail.com> wrote:

> At last I managed to do somethings using osgText::Text, but I had to
> create a new class called "TextMod" means modified text derived from
> osgText::Text class, and I created a function setting offset to TextMod
> class. By setting different offset values to each text I could set all the
> positions of the texts at the center origin point. So when I rotate the
> pitch ladders all text labels rotate aligned with the pitch ladders.
> Actually I did a similar HUD using NASA World Wind Java. There is a
> TextRenderer class in WWJ API and by that way a text can be rendered on
> GLCanvas. So when the matrix is rotated all drawings and texts rotates.
> That was actually more easy to implement.
> If anyone knows an easier way please let me know.
> Thank you!
> Cheers,
> Nebi
> ------------------
> Read this topic online here:
> http://forum.openscenegraph.org/viewtopic.php?p=75362#75362
> _______________________________________________
> osg-users mailing list
> osg-users at lists.openscenegraph.org
> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

Chris 'Xenon' Hanson, omo sanza lettere. Xenon at AlphaPixel.com
Training • Consulting • Contracting
3D • Scene Graphs (Open Scene Graph/OSG) • OpenGL 2 • OpenGL 3 • OpenGL 4 •
GLSL • OpenGL ES 1 • OpenGL ES 2 • OpenCL
Legal/IP • Forensics • Imaging • UAVs • GIS • GPS •
osgEarth • Terrain • Telemetry • Cryptography • LIDAR • Embedded • Mobile •
iPhone/iPad/iOS • Android
@alphapixel <https://twitter.com/alphapixel> facebook.com/alphapixel (775)
623-PIXL [7495]
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openscenegraph.org/pipermail/osg-users-openscenegraph.org/attachments/20181230/647fab80/attachment.html>

More information about the osg-users mailing list