Hi Jan, The OSG by default enables a global directional light on GL_LIGHT0. If you have a LightSource node that targets GL_LIGHT0 it'll override this for the rendering stage that it's within.
Robert. On Tue, Jun 15, 2010 at 7:38 AM, Jan Navratil <[email protected]> wrote: > Hello, > > I need help with setting lights in OSG. > > My scene graph look like this: > > group > / \ > quad camera (PRE_RENDER) > | > root > | > shadowedScene (with ShadowMap) > / \ > model pointLight > > First, I pre-render the shadowedScene to a texture (using FBO) and > then attach this texture to the quad. When OSG traverses the graph, it > correctly goes through the pointlight code (in ShadowMap) BUT after it > goes through the directional light code as well. > > Where does this directional light come from? How could I disable it? > > Thank you for you help. > > Cheers, Jan > _______________________________________________ > 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
