On 20/10/10 14:01 , Aruna Madusanka wrote: > ... > background. The meteorologist stands in front of a bluescreen, and then > different > weather maps are added on those parts in the image where the color is blue. > If the > meteorologist wears blue clothes, their clothes will become replaced with the > background video. This also works for greenscreens, since blue and green are > considered > the colors least like skin tone. Can we do a similar thing with osg?
You can certainly take two textures (say one from a capture device and one rendered internally) and replace color X (green/blue) in the one texture with pixels from the other if that's what you're after. But considering you incur - additional delay by capturing and rendering - possible loss of color fidelity does it really make sense in a real-time environment? Cheers, /ulrich _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
