Hi Bob, Which version of the OSG are you using? Check the src/osgPlugins/osg/ directory to see if it has BlencColor.cpp, if not its time to update your OSG version :-)
Robert. On 8/29/07, Robert Balfour <[EMAIL PROTECTED]> wrote: > Thanks Paul. I have it working now. It works fine from code, but I > think I noticed that when I save the model subgraph out to an .osg file, > I did not see any stateset reference to BlendColor (or BlendEquation for > that matter), only the BlendFunc I set up, in the .osg file? So if I > reload the saved model just from the .osg file, BlendColor is not set > up? Am I missing something or is this expected? > > Bob. > > > > Paul Martz wrote: > > > > Take a look at glBlendColor in the blue book. In OSG, the BlendColor > > StateAttribute provides glBlendColor support. > > -Paul > > > > > -----Original Message----- > > > From: [EMAIL PROTECTED] > > > [mailto:[EMAIL PROTECTED] On Behalf > > > Of Robert Balfour > > > Sent: Tuesday, August 28, 2007 9:42 AM > > > To: [email protected] > > > Subject: [osg-users] Alpha Transparency control > > > > > > I want to put a stateset on top of a model subgraph to > > > override the alpha values of all its vertices, in order to > > > have global control of the model transparency. What's the > > > appropriate way to set this up using BlendFunc, > > > BlendEquation, etc.? Or is the only way to traverse the > > > subgraph and change all the alpha values of each vertex individually? > > > > > > Thanks. > > > > > > > > > Bob. > > > -- > > > Robert E. Balfour, Ph.D. > > > Exec. V.P. & CTO, BALFOUR Technologies LLC 960 South > > > Broadway, Suite 108, Hicksville NY 11801 > > > Phone: (516)513-0030 Fax: (516)513-0027 email: [EMAIL PROTECTED] > _______________________________________________ > 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
