Thank you very much, it was exactly something like that I was looking for. I'm primarily using the ShapeDrawables for some prototyping, and I will be replacing them at a later stage of the project.
Jesper D. Thomsen ________________________________________ From: [email protected] [[email protected]] On Behalf Of Paul Melis [[email protected]] Sent: Thursday, January 22, 2009 3:59 PM To: OpenSceneGraph Users Subject: Re: [osg-users] Creating ellipsoids from ShapeDrawables? Hi, Jesper D. Thomsen wrote: > Is it possible to create an ellipsoid from ShapeDrawable(sphere shape) > by applying some kind of scaling, Sure, just put the relevant transform node above the a Geode that holds the ShapeDrawable, i.e. transform -> Geode -> ShapeDrawable > I thought that maybe there was som kind of ScalingTransform kind of > like PositionAttitudeTransform. Well, there is the general MatrixTransform that you can use to define a transformation using a 4x4 matrix. For a scale it can be used as (pseudo-code): mt = new osg::MatrixTransform(osg::Matrix::scale(sx, sy, sz)) Note that ShapeDrawable is indeed nice for quickly generating shapes, but if you want more functionality (specifically texture mapping) it isn't supported by it. Paul _______________________________________________ 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
