hi,
i have simple wondering with attribute access for parameters input.
here is "dist" attribute from distanceAlongGeo(SOP).
on PolyWire(SOP)/radius, i can access with "@dist".
on Mountain(SOP)/height, i cannot access with "@dist".
by other way, point() expression,
on PolyWire(SOP)/radius, i can access point(opinputpath(".",0),$PT,"dist",0) too.
on Mountain(SOP)/height, i cannot access point(opinputpath(".",0),$PT,"dist",0) neither.
what reason these difference?
thanks.
falloff_distance_v001_002.hip