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Elggetto

Ramp Parameter node returning 0

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Posted (edited)

Hi,

 

I'm following this tutorial: https://www.sidefx.com/tutorials/vops-vex-and-ramps/?collection=66

Around 22:30, he uses a ramp parameters node inside an attribute VOP. The problem ofr me, is that my ramp always returns 0.

I have set it as a spline ramp (float), converted it to a vector 3 (plugging the same output in all 3 values). Also, the color of the connection is not the same as the output "circle".

Edit: Well i'm an idiot. It's not the same color because the node is selected... However the other problem still persist.

rampParameter.png.c601e84cf7d4b362976d7325cee275fc.png

Here is the file: SideFX_Tutorials2.hipnc

 

Is this a bug or i'm doing something wrong? I'm using 18.5

 

Thanks!

Edited by Elggetto
Found reason for colored connection lines.

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Posted (edited)

Okay I found out that if I change the name, the ramp will update and work...

So everytime I make a change to the spline ramp, I need to change the name of the node. If I don't, nothing happens. Is it supposed to work like that?

 

Edit: After a little bit of troubleshooting, I found out that in order for it to work, you need to get out of the attribute VOP node, and change the ramp in that node parameters instead.

Edited by Elggetto

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