Not finding quite what I need in questions previously asked. I'm trying to do the nebula cloud flythrough described in tutorial at in discussion at 5:17.
I thought my problem was Node Wrangler but am having same problem if I try to bring up material and mix shader boxes manually. Am plugging in emission and transparent shaders to mix shader and mix shader to material output.
At this point, when I change factor/value in mix shader from 0 to 1 (or at any point in between), nothing is happening to my plane image, or at least it is not appearing in camera view.
Any ideas? Is it possible I've got some corrupted files and need to reinstall? I was working in 2.76 and now have updated to 2.78 (so I have something to play with while awaiting answers). Thanks!