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You may not need any of that. Just activate the "just born group" check box on the PopSource. In the group field type "justborn". Then replace your current popwrangle with a new one where you activate the group and choose the justborn group from the dropdown. Then the vex code is a one liner. Only newly born particle will run that code once. Particles that are not yet born don't exist and won't need the -1. i@birth = @Frame; -
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pop_birth_frame_from_solver.hip it should do it usually
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DASH::package v7.1.0 continues the effort to promote ease of use of arrays in Houdini VOPs by providing several utilities to generate, modify, compose and compare them. Also included are some multidimensional data calculations, along with several improvements to the existing toolset. Check the release and the scene examples in the assets' docs: https://github.com/probiner/DASH/releases/tag/v7.1.0 -
I am really interested in the 4th variation in this video : I found some stuff for the first one (even though I would like to see more microstructures). I was wondering what the "signed area" could mean ? I tried to use the area attribute and distribute it in a -1 to 1 scale to make it signed. Does not do a alot. Also tried making the signed distance field from the points instead of the whole geometry as seen here : (https://dspace.mit.edu/bitstream/handle/1721.1/109911/Bader-2016-Grown%2c Printed%2c and.pdf?sequence=1&isAllowed=y). Does anyone have ideas for implementing this kind of cellular ideas ? Thank you ! Tl_Growth_tests.hipnc
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