Hi Nils, It's likely going dark because the surface normals are all pointing outwards. Switch lighting of for the ShapeDrawable using:
stateset->setMode(GL_LIGHTING, osg::StateAttribute::OFF); Robert. On Wed, Nov 4, 2009 at 1:19 AM, Nils <[email protected]> wrote: > > > Hey, > I would like to build a simple panorma program with osg. > I used a Cylinder and a similiar Code to sampleshape: > > osg::Geode* geode = new osg::Geode(); > > // --------------------------------------- > // Set up a StateSet to texture the objects > // --------------------------------------- > osg::StateSet* stateset = new osg::StateSet(); > > osg::Image* image = osgDB::readImageFile( "Images/lz.rgb" ); > > if (image) > { > osg::Texture2D* texture = new osg::Texture2D; > texture->setImage(image); > > stateset->setTextureAttributeAndModes(0,texture,osg::StateAttribute::ON); > } > > geode->setStateSet( stateset ); > > float radius = 50.0f; > float height = 20.0f; > > osg::TessellationHints* hints = new osg::TessellationHints; > hints->setDetailRatio(0.5f); > > geode->addDrawable(new osg::ShapeDrawable(new > osg::Cylinder(osg::Vec3(6.0f,0.0f,0.0f),radius,height),hints)); > > > > When I zoom into the cylinder, everything is dark and I cant see my texture. > What can I do? > > Thanks, > Nils > > > _______________________________________________ > 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
