Kris Dale wrote: > I've stepped through the calculations the source goes through and that's all > coming out the same as I get when I do it by hand, I just don't understand > where those are coming from. Obviously the position vector is inverted (-100 > instead of +) and for whatever reason it's not pointing at the target > location... man.. so confused.. I wish I had paid better attention in > linear. Hahaha.
The only thing that crosses my mind is that makeLookAt is typically used to composed LookAt modelview matrices, not matrices for object positioning. Obviously the code must work and be right, since it's used in OSG's positioning code in several places. I'm wondering if this usage means there is some non-obvious requirements that make it unsuitable for use as an object LookAt? -- Chris 'Xenon' Hanson, omo sanza lettere Xenon AlphaPixel.com PixelSense Landsat processing now available! http://www.alphapixel.com/demos/ "There is no Truth. There is only Perception. To Perceive is to Exist." - Xen _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
