This may be a dumb typo error, but I'm asking just in case it's something truly weird.
I want to utilize the Shadow-Only material, but it's not showing its effects. To clarify, using a default sphere and a directional light, I'm casting shadows on a plane. The shadows show on a non-Shadow-Only material, but once Shadow-Only is activated, the shadows disappear. (as exemplified by "testscene.js")
(Efforts to work from the sample playground have been weird. While I got the sample to work by downloading it, it will no longer load my obj files. Either problem is fine, I just want to know what I'm doing wrong, or what's happening. (as exemplified by "index.html"))
EDIT: I realised it has something to do with my hemispheric light, but I don't know why that is. I'd really quite prefer if I kept it, so if there are any explanations I'd be happy to hear it!
index.html
testscene.js