Re: [osg-users] Compute angle betweens two vectors
Thank you for your answer. Mohamed ALJI -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=41095#41095 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] Compute angle betweens two vectors
On 7/1/2011 6:04 AM, Mohamed Alji wrote: This is a newbie question ! Is there a way using OSG Math to compute the angle between two vectors of osg::Vec3. No OSG math required. The dot product of two unit vectors is the cosine of their angle, so use acos() to get the angle from the dot product. -- -Paul Martz Skew Matrix Software http://www.skew-matrix.com/ ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] Compute angle betweens two vectors
Hi, This is a newbie question ! Is there a way using OSG Math to compute the angle between two vectors of osg::Vec3. Thank you Mohamed ALJI -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=41089#41089 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
