cwalrus Posted February 8, 2016 Share Posted February 8, 2016 Hey peeps - does anyone know how to delete one piece out of a voronoi fracture? Basically I want to make the main large chunk static, and have the other pieces animate around it. Don't know how to select it / separate it out... thanks! Quote Link to comment Share on other sites More sharing options...
carlo_c Posted February 8, 2016 Share Posted February 8, 2016 You can use a blast node to delete via the name attribute delete_one_piece.hipnc Quote Link to comment Share on other sites More sharing options...
cwalrus Posted February 8, 2016 Author Share Posted February 8, 2016 perfect- and apparently I can find out the piece name by looking at the GeoSpreadsheet? thanks mate Quote Link to comment Share on other sites More sharing options...
Navneet Arora Posted February 8, 2016 Share Posted February 8, 2016 Alternatively you can measure out the area of chunks and isolate the one which has largest area. Quote Link to comment Share on other sites More sharing options...
cwalrus Posted February 8, 2016 Author Share Posted February 8, 2016 How do you measure the volume of the chunks? Quote Link to comment Share on other sites More sharing options...
carlo_c Posted February 9, 2016 Share Posted February 9, 2016 Here's a file showing how you measure the area for each piece. Only thing I didn't do at the end was isolate the largest piece in any sort of clever way I just sorted the spreadsheet to get the largest value. I'm sure there's a clever way to sort it and automagically get the largest value Also I have a question too! In the file I have a blast and delete node with the same expression. Why is it the blast node seems to work but the delete node's expression doesn't? measure_area.hipnc Quote Link to comment Share on other sites More sharing options...
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