See this http://www.vis-sim.com/osg/osg_faq_1.htm#f32 FAQ it might be relevant
Gordon Product Manager 3d __________________________________________________________ Gordon Tomlinson Email : gtomlinson @ overwatch.textron.com __________________________________________________________ -----Original Message----- From: osg-users-boun...@lists.openscenegraph.org [mailto:osg-users-boun...@lists.openscenegraph.org] On Behalf Of Peter Sent: Tuesday, May 05, 2009 9:34 AM To: osg-users@lists.openscenegraph.org Subject: Re: [osg-users] Problem with large images Hi Ulrich, The texture file is okey. I tried few images, each with same result. When I scale down the texture, it doesn't show the problem. I set nothing special for my texture. Even if I try to map the texture on the pyramid from tutorial http://www.openscenegraph.org/projects/osg/wiki/Support/Tutorials/Textur es it shows dark peak. Peter Ulrich Hertlein wrote: > Hi Peter, > > On 5/5/09 1:13 PM, Peter wrote: > > > I have a problem with large images. When I use the large image > > (1024x1024, PNG format) for texture mapping, it gives wrong result. > > There is a dark strip on the edge of the object. The farther the view is, the darker the strip is. > > Can anyone explain why it happened? > > > > Not based on your description. It could be a loader issue, texture > target (2D/RECT), texture coordinates, lighting... you'll need to be more specific. > > Is the texture file okay? What happens when you scale down the > texture (to say 512x512) does it show the same problem? > > Cheers, > /uli > _______________________________________________ > osg-users mailing list > > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph. > org > > ------------------ > Post generated by Mail2Forum ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=11377#11377 _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.or g _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
