Hi,<br><br><br>it is quite a long time that coin3D was re-licensed to BSD, so no problems to link with opencascade<br><br><a href="http://mailman.coin3d.org/pipermail/coin-discuss/2011-November/018377.html">http://mailman.coin3d.org/pipermail/coin-discuss/2011-November/018377.html</a><br>
<a href="https://bitbucket.org/Coin3D/coin/wiki/Home">https://bitbucket.org/Coin3D/coin/wiki/Home</a><br><br>Regards<br>Sergey<br>