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About egl

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  1. Expressions in parameter fields

    local node variables, good. thank you. but what about just rand() in peak sop -> distance parameter. rand is global function?
  2. Hi smart people : ) Switching from XSI to HOU... Simple theoretical question: why some of expression variables and functions cant be used in some of values fields, example: polygonal sphere -> peak sop -> distance parameter. why expression rand($PT) does not work? I tested similar construction with polygonal sphere -> attribute create 'disp' ( rand($PT) for the value ) -> point ( position: $TX + $NX*point("../ac1",$PT,"disp",0), $TY....,$TZ....) works great. My guess: Peak SOP attribute Distance is not related to object`s points... but at first look it does. Thank you