[osg-submissions] Add GLenum ASCII equivalents

[Paul Martz]

Hi Robert -- This change adds "GL_NORMALIZE" and "GL_RESCALE_NORMAL" to .osg
IO in place of the hex equivalents.
 
The attached file is src/osgPlugins/osg/StateSet.cpp.
 
Paul Martz
Skew Matrix Software LLC
http://www.skew-matrix.com <http://www.skew-matrix.com/> 
303 859 9466
 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.openscenegraph.org/pipermail/osg-submissions-openscenegraph.org/attachments/20080223/f69cfc0c/attachment.htm 
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: StateSet.cpp
Url: http://lists.openscenegraph.org/pipermail/osg-submissions-openscenegraph.org/attachments/20080223/f69cfc0c/attachment.asc