Hi Felix, Something odd must be going on with the scene graph should be independent from any state, there should be no reason that state should be applied before geometry calls. If there is a problem then changing the order is probably just masking the issue.
Could you explain the role of "invalid" vertex program? Robert. On Sun, Feb 6, 2011 at 2:09 PM, Felix Nawothnig <[email protected]> wrote: > Hello. > > I was getting GL_INVALID_OPERATION on a glDrawArrays() call in > Drawable::compileGLObjects() / Geometry::drawImplementation(). I > traced it down to GLObjectsVisitor::apply(osg::Geode& node) which > does: > > apply(*drawable); > if (drawable->getStateSet()) > { > apply(*(drawable->getStateSet())); > } > > ... so because the drawable is drawn before it's stateset was applied > an invalid vertex program was used (which caused the > GL_INVALID_OPERATION error). Changing the order there fixed the > problem for me. > > I checked trunk - the problem is still there. > > Cheers, > > Felix > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
