I don't know of any good general effects libraries, basically the problem with this type of stuff it tends to be pretty specialized for your rendering pipeline, and OSG allows a lot flexibility with setting up rendering pipelines, making one size fits all solutions for something like SSAO to be tough.
I strongly suspect rolling your own solution for a lot of the effects is going to be the easier way of going. I would look at the osgdeferred example, which is good to show you how to do multiple passes, which is key for most of these effects: For SSAO, you want to setup a rendering pipeline like: Forward Depth Pass->A SSAO pass ->Blur Pass ->Lighting Pass A basic tutorial on SSAO: https://learnopengl.com/Advanced-Lighting/SSAO For shadows, OSG does have osg::shadows, which works......but if you have a larger scene, and have a more complicated pipeline....you are likely better off creating your own, which basically involves a depth pass from your lights perspective, then your forward lighting pass. A basic tutorial on shadow mapping: https://learnopengl.com/Advanced-Lighting/Shadows/Shadow-Mapping On Tuesday, September 29, 2020 at 12:42:16 PM UTC-5 mirr...@gmail.com wrote: > > - > > hi~Vaillancourt .What effects libraries are there to implement > shadow and SSAO rendering effects for scenes? > > 在2020年9月21日星期一 UTC+8 下午11:43:34<alexandre.vai...@gmail.com> 写道： > >> Hello Mirr..o? >> >> You might want to describe what features you're after exactly, others >> will be able to get you better help. >> >> FWIW we use sundog's SilverLining for clouds and sky. >> >> -- >> Vaillancourt >> > -- You received this message because you are subscribed to the Google Groups "OpenSceneGraph Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to osg-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/osg-users/7688ede6-1116-48f9-9e1e-d709379e648an%40googlegroups.com.
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