First THANK YOU for your answer :D With the old photoshop I know that it does not work like he said Alexandre, but with the new one like CS5.1 the image is displayed correctly, Both images tempView.png (http://forum.osgearth.org/file/n7581916/tempView.png) AND tempView_hide.png (http://forum.osgearth.org/file/n7581916/tempView_Hide.png)(with no_data) have the same channel=GRAY; BUT with the no_data we have a mask(in photoshop it is displayed like a channel) and I think that the osgPlugin(or the libtif) can not recognize it.
I am a newbie with osg but I will try to take a look on how it work the png plugins, And if there is any idea or suggestion,I will be very grateful. THANKS. (http://forum.osgearth.org/file/n7581916/tempView_Hide.png) ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=55736#55736 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

