It wasn't minimised but I have found it. It was docked and the tab was hidden in a bunch of others so I hadn't seen it. I've saved a config with it un-docked now.

Thanks

Hi Folks,

I'm having trouble opening the node editor. I've tried all the different buttons, i.e. on the texture, on the dialog and using the menu and all that happens it the texture preview ball 'flashes' like its updating but no node editor window opens. Does anyone know why this may be? Could it ...

Hi rojharris,
which version of Mac Pro?
Which Mac Os X version?
Do you mind to share a bugreport.txt?
Do you mind to make a screen video capture to better understand what is going on in your particular case?
ciao beppe

Hi beppe,

Sorry for the late reply. I've been away. I have an old 2010 Mac ...

Is anyone having trouble with latest nVidia driver release? I am getting constant crashes on even the simplest scenes.
:-(
Will report in more detail soon.

Ron

SOLVED: I found that overclocking caused the crashes. This ran perfect before latest driver update but now I need to run the cards at ...

Ah, Thanks so much! I had to set a huge thickness (5000) together with a tiny density (.00015). I would never have thought to try values like that.

Working great now.

Hi Beppe,

Can you help me too? I have the exact same problem, all my environment fog is of uniform density regardless of camera distance?? Very frustrating and not good for realistic scenes. I have added an HDRI environment to my scene, added a fog t he 'medium' tag and I can get a density ...

Phew! Thanks for that tonemapping tip. This has been driving me nuts! Its not explained well in the manual. Well spotted!

Yeah, sorry, brain freeze! I remembered that just after I posted.. Its all working fine now.

Thanks

I can't find an answer to this on the forum but is the alpha channel broken in V3?

If I render a straight/separate alpha (C4D save dialog) then tick 'alpha channel' in the kernel settings, making sure to NOT set 'pre-multiply alpha' in the cameraImager settings I should in theory get a beauty pass ...

I wouldn't bother Chris. Its not possible as far as I can tell.

The big giant fog volume works a treat. Check out the sample with the greenish fog and icebergs scene in the samples. I edited that scene a bit and saved that volume as a preset.
Rendering nice and fast and looks great.

Roger