Hi!

Very simple question:

I have:

1. The grid.

2. Number of iterations.


In every iteration I would set color attribute to points. Easy, by Set Attribute VEX node.

The problem: inside of iteration I would check first the existing value of color on point X.

How to do this properly? My geometry - is grid in memory, not geometry from file.

Help me please.

Thank you!

“inside of iteration”

Are you using attributeVop to iterate over the points on your grid?

If so,
Cd is bound for you…. There is a ‘Cd’ input and Color output.

M