Hi Drew,
The error makes me wonder if osgViewer isn't request or setting up the
QUAD_BUFFER visual correctly. I'll have a browse through the source.
Which platforms are you on?
Robert.
On 4/5/07, Drew Whitehouse <[EMAIL PROTECTED]> wrote:
Hi all,
Just wondering if anyone else is seeing this. I'm trying to achieve
quad buffer stereo, but I'm getting this error after each frame -
"Warning: detected OpenGL error 'invalid operation' after RenderBin::draw(,)"
I'm setting up the stereo with
osgViewer::Viewer viewer;
osg::DisplaySettings::instance()->setStereo(true);
osg::DisplaySettings::instance()->setStereoMode(osg::DisplaySettings::QUAD_BUFFER);
If I don't set QUAD_BUFFER I get anaglyphic looking ok. Also, other
non OpenSceneGraph quadbuffer stereo apps are working fine suggesting
the graphics card (nVidia Quadro FX3000) is configured properly.
Any ideas ?
-Drew
--
Drew Whitehouse
ANU Supercomputer Facility Vizlab
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