OSG 3.6.5 Use Light

[pusia1]

I want to add a light source effect to the model in osg 3.6.5 version, but it doesn't seem to work with the default light and lightsource.
Does anyone know how?

[robertosfield]

Have a look at the osglight example:

https://github.com/openscenegraph/OpenSceneGraph/blob/master/examples/osglight/osglight.cpp

If you are new to the OSG then I recommend just skip learning the OSG and adopt it's successor the VSG. The lighting support is both easier to use and more sophisticated - PBR, Cascaded shadow maps and seemly support for more than 8 lights that OpenGL/OSG fixed function pipeline support.

https://github.com/vsg-dev/VulkanSceneGraph

[pusia1]

I don't think it's working

[robertosfield]

I am afraid I can't provide free fine grained support for OpenSceneGraph users these days, I'm just too busy with other more current work. I will try to provide quick pointers for users, but they will need to figure stuff out from there.

Please realize the OpenSceneGraph is a legacy API, it's really not something your should be adopting for new projects so trying to get stuff working on API that you likely shouldn't be using anyway is a waste of your time. Please read #1291.