Houdini – SOP Locals

SideFX Houdini

Many Geometry SOP nodes contain local variables they work with as calculations are happening.

For instance, the Delete Node has a Local variable $N. $N is the “nth” element which is a fun way of saying how many elements, so with an array based 0 index, $N will be number of or count.

View the Help Card documentation and at the bottom there is be a Locals heading that shows all of the nodes local variables.

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