Hi guys,

I've been trying to make use of houdini 13 on my mac and macbook pro (2009 model)

It seems that with H13 and OpenGL 1.1/2.1, volumes seem to come out as black. On H12.5, I was able to display volumes alright.

Has anyone bumped into this issue?

Thanks!

Is transparency off (Display Options, Effects tab)? More recent builds have better looking volumes when transparency is disabled.

You're absolutely right! It looks like Transparency was turned off by default.
Once I turned it back on, my volumes show up again!

Thanks! That's a major help!