so yo have a skybox model (probably a dome). and you want to render something in cube map and apply that to the skybox, correct? -Nick
2010/9/7 "Martin Großer" <[email protected]> > Ok, also I have create a sky box like the sky box in the vertexprogramm > example of osg. But in my scene the up vector is in the z direction and not > in the y direction. Now I have rotate my sky box 90 degrees around the x > axis. > > Is it understandable? > > But now, the images on the sky box are in the wrong orientation. For > example the image in the positiv x direction is 90 degrees rotated. And I > want to correct this rotation. > > Is it understandable? I am not sure. > > Cheers > > Martin > > -------- Original-Nachricht -------- > > Datum: Tue, 7 Sep 2010 14:57:24 +0400 > > Von: "Trajce (Nick) Nikolov" <[email protected]> > > An: OpenSceneGraph Users <[email protected]> > > Betreff: Re: [osg-users] How can I rotate a image > > > what do you mean by "rotating an image"? Could you tell what you are > > actually trying to do? More info you provide more chances to get some > > advice > > > > -Nick > > > > > > 2010/9/7 "Martin Großer" <[email protected]> > > > > > Hello, > > > > > > I would like rotate a image. Because I want to rotate the separate > > images > > > from my sky box. I think it is difficult to change the texture > > coordinates > > > of my sphere. I my idea is to rotate the images at the beginning. > > > > > > Example > > > > > > ::osg::Image* image = osgDB::readImageFile(c_posX.Filename); > > > > > > // rotate image > > > > > > _cubeMap->setImage(::osg::TextureCubeMap::POSITIVE_X, image); > > > > > > I hope someone can help me. > > > > > > Cheers > > > > > > Martin > > > -- > > > GMX DSL SOMMER-SPECIAL: Surf & Phone Flat 16.000 für nur 19,99 > > Euro/mtl.!* > > > http://portal.gmx.net/de/go/dsl > > > _______________________________________________ > > > osg-users mailing list > > > [email protected] > > > > > > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > > > > -- > GMX DSL SOMMER-SPECIAL: Surf & Phone Flat 16.000 für nur 19,99 Euro/mtl.!* > http://portal.gmx.net/de/go/dsl > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >
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