VolumeGrid and FumeFx 4

[georgi.zhekov]

I managed to reproduce it in here. Thanks for pointing it out.

[CCX]

Yes the same thing here too

without change in the curve


and slightly changing the curve

[Svetlin.Nikolov]

Alright, caught it - thanks very much! The fix will be in the next nightlies and for the next V-Ray patch/service pack as well.

Until then, the only workaround I could find is to make sure the points on the curves and on the color gradients are created sequentially from left to right and are not rearranged later - you can move the points around, but they should not swap places and a new point should not be created between two other points - only to the right side of them. Basically, the curves and gradients will not work if the points are not sorted by their X coordinates in increasing order. I guess a mel or python script could be created that would sort the attributes after a change is made. Please let me know if you need help with it.

Cheers!

[cfuji]

Thank you for the information!

[CCX]

Thanks Svetlin,
I will give a try on that and see how it goes.
I have a doubt though, i used the existing curve on volume grid and keep adding the points or remove the points all together and start fresh.
But i still get a black render

[CCX]

Hey Guys,
any update on this on the vray nightlies ?

[georgi.zhekov]

Hello,

The fix is in the nightlies so you can test it.

Thanks,

[CCX]

Ah great, Will have a look, Can i download the latest of the nightlies ?

[georgi.zhekov]

Yes, it should be good in there.

[CCX]

Great, Thanks.. will install and test it

and it works .. thanks a lot