Have Fallen In a Lookup Hole!

this is a trap I slip into once a year - I am sure there must be a way to use RGB to lookup position from a CHOP.
Sorry , I always find it challenging to get my jumbled idea into Understandable Words !!

BUT… every point in a 10x10x10 box has its own RGB(pos) data
I want to be able to know what the index of point(s) in box is as my input pixels change color.

Thanks in advance !!

Hi @jellyhorse,

not sure a lookup would be so helpful with having to match 3 values but you could calculate the distance between the points in your texture and the original points. Free after @paketa12 this can be done in efficiently in TOPs as long as the number of points is not too large.

cheers
Markus

yes, thanks Snr Snaut, I had by coincidence started crunching through exactly this tutorial.
Am currently Hacking my way to a 30 x 30 x 30 version -whilst trying to remember what I even wanted in the beginning !!.. well , its to find the quickest way to quantize dynamically changing positions to a 30 cube…
hope your Pixels are all in order !!
thanks as always

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Hi @jellyhorse,

30x30x30 is 165 pixels square :slight_smile: that should be doable! Let me know about your progress!

cheers
Markus