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art3mis

Delete SOP > Filter Expression..Unable to evaluate

Hi

Have a quite simple filter expression in my Delete SOP that keeps giving me an error. Unable to evaluate expression, syntax error

 

length($VX,$VY,$VZ) > 0.1

 

Anyone know why?

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Strange, just did a copy and paste and everything works fine here.

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Did the same with Group Expression SOP, got syntax error, unexpected ',' expecting )

 

followed by

 

Unable to load shader

/obj/geo/groupexpression1/attribvop1

???

 

If I instead use one of the drop down expressions ie 30%chance

rand(@elemnum) <0.3

works like a charm!

argghh

 

Could it be something as simple as I'm missing any velocity attributes on my cached .sim?

Edited by art3mis

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Thanks, will try. Wish vex errors were more descriptive  & accurate.

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