Now tested the model with 3.4 - much faster: $ time osgconv SquareTest.obj test_34.osgb Data written to 'test_34.osgb'.
real 0m3.842s user 0m3.112s sys 0m0.728s I've looked at the diffs between 3.4 and 3.6 for the obj plugin, the only difference that stands out as a possible cause is the use of mesh optimzer instead of the tri strip visitor. Mesh optimizer works much better for modern graphics cards, I wouldn't have expected such a slow down though, there must be something in the presentation of this particular dataset that is cause issues. Robert. _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
