Hi Rui, > > When you say at the beginning of each file, what do you mean? > > I just mean that the version string can be stored in the saved file, > too, so it will be used automatically while reading. A boolean flag > will be also used to indicate the feature is enabled or disabled for > backward-compatibility.
First of all, osgt is great for storing OSG scene graph. Thanks for it. Maybe just a stupid comment. When I look to osgt files, I am always thinking about the header: #Ascii Scene #Version 90 #Generator OpenSceneGraph 3.1.0 Would it be possible to follow Unix customs and to make first line identify the content of the file? "Ascii Scene" is good, but there are other 3D scene formats in ascii (X3D, STL, Inventor,...). "OpenSceneGraph Ascii Scene" would be more precise. To get OpenSceneGraph from Generator string is not correct as OSG can write to many file formats (and Generator string is not the first line :-) ). Backward compatibility can be implemented by testing for both headers "Ascii Scene" and the new one. Just a small idea. John _______________________________________________ osg-submissions mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org
