Hi Fernan, On Tue, Mar 17, 2009 at 10:00 AM, Fernan <osgfo...@tevs.eu> wrote:
> first of all a greeting to everyone, because I'm new around here. > > I am developing an application that need to be done at night and become > completely dark scene, but I can not. > > I do not know how to remove the whole lighting of the scene, it is made at > night, but there is always some light. > > How can I create a totally dark scene? > The viewer by default has a headlight and enables the OpenGL light 0. In your case you'll likely want to add an osg::LightSource node to your scene with the light settings that are appropriate for you scene. This LightSource will position the light in the 3D world, as well as control the diffude, ambient etc. light settings. See the osglightsource example. Robert.
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