I was wondering about that - thanks for the tip, Richard
On Wed, Mar 18, 2009 at 3:04 AM, Fernan <[email protected]> wrote: > Hi Robert, > > Thank you for your help. > I've achieved my purpose. > > Following your instructions I realized that my problems were two: > > 1) On the one hand, the scene by default sets the AmbientIntensity as > follows: > > osg::LightModel* lightmodel = new osg::LightModel; > lightmodel->setAmbientIntensity(osg::Vec4(0.1f,0.1f,0.1f,1.0f)); > _globalStateSet->setAttributeAndModes(lightmodel, > osg::StateAttribute::ON); > > And due this the scene was always a little light. > Then I set this value to zero in my application after create the scene: > > osg::LightModel* lightmodel = new osg::LightModel; > lightmodel->setAmbientIntensity(osg::Vec4(0.0f,0.0f,0.0f,1.0f)); > _globalStateSet->setAttributeAndModes(lightmodel, > osg::StateAttribute::ON); > > And I got all the elements of the scene appear dark unless sea. > > 2) On the other, I realized that I was applying to the sea surface an > OSG::Material with Emission value set to nonzero. Once I set the zero value > to this parameter, all to be completely dark in my scene. > > ------ > > I leave here my solution in order to it can help someone with same problem. > > Thanks a lot again for your help. > > ------------------ > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=8627#8627 > > > > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >
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