spare parameters on builtin operator types question

[gaurav]

Hello,

With some builtin operator types attached are extra spare parameters.

For example /obj/geo node comes with rendering properties which are not intrinsic part of the geo node definition.(* I think)

I may be wrong here but to me it looks like they are getting added later down the line.

At which point and how spare parameters get added to a builtin node types such as above ?

Presets at play under the hood, Any thoughts ?

Thanks,

-GM

[graham]

The Geometry Object gets its rendering parameters added in its create script: $HH/scripts/obj/geo.cmd. This script is responsible for adding the extra rendering parameters using "opproperty", as well as creating the File SOP inside.

[gaurav]

Thank you !