I made all of the osgWidget videos using Bugle; it's really the best thing I've found for this kind of thing.
On Thu, 2008-06-26 at 14:09 -0400, Vican, Justin E. wrote: > Hi Carlos, > As Robert mentioned, there has been a lot of discussion about this topic > recently. I posted a camera callback code update to the > osgcompositeviewer example a few days ago (attached). It should do the > trick for you. > > As far as stringing the frames together into a movie, in the past I have > done this using FFMPEG. If you use an image naming scheme similar to > the one in this code example, you should be able to reconstruct a movie > in any format that you choose. I'm sure that there are numerous other > tools that can accomplish this. If you're using something else, I'd be > interested to hear what tools you've used, and how well they worked. > Hope this helps, > Justin > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Robert > Osfield > Sent: Thursday, June 26, 2008 1:14 PM > To: OpenSceneGraph Users > Subject: Re: [osg-users] How to take a picture of my scene? > > On Thu, Jun 26, 2008 at 5:52 PM, Carlos Sanches <[EMAIL PROTECTED]> > wrote: > > I m doing this : > > > > Ximage->readPixels(100,100,640,480, GL_RGBA, GL_UNSIGNED_BYTE); > > osgDB::writeImageFile(*Ximage,"teste.bmp"); > > > > but this is creating a black image :( > > You are likely just reading pixels from the wrong thread. Where > abouts to you call the readPixles? > > Have you look at the osgscreencapture example in the SVN version of > the OSG for inspiration. > > Robert. > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.or > g > _______________________________________________ > 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
