WARPED UPPER, LOWER and COMBINED LIMTS for snow or other

Started by pclavett, September 10, 2020, 01:12:30 pm

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pclavett

Hi fellas !
Was making this complex to facilitate snow lower lines that did not appear artificial and would look more natural.
The complex is base on a Get Position plugged into Y to Scalar.
Initially had problems if the terrain had negative altitudes, which is often the case. Corrected this with an Add Scalar at the outset to compensate, the same values used later to adjust the Step Scalar.
It does seem to work well and can be inverse with enabling another node...... and have done a combined upper and lower for some possible needs.
The node is all internalized for ease and there is an extensive note inside to explain further.
Might be useful for newcomers !
Take care !
Paul

Dune

Your method is nice, but for novices quite complicated. Sorry about that. It can be done much simpler, with just a few nodes.

pclavett

I often make things complicated and then convince myself that they are simple !
Thanks Ulco for the feedback ! Always appreciated !
Have a great weekend !
Paul