kai.scorpio Posted October 26, 2008 Share Posted October 26, 2008 Just one quick question here... I cannot get the $SIZEX Y and Z variables to work for me. I am using the points from volume SOP to get a grid of points in a box. Now I want to have approximately the same number of points regardless of the boxe's size, so in the separation box I am trying to get $SIZEX (the box is more or less the same size in all dimensions), so I can calculate a separation that will give me (say) 200 points. Whenever I enter $SIZEX, the variable doesn't turn yellow to indicate it is 'good', and the node turns red (when I middle click, the red goes away but still no points). What do I need to do to get this working? Thanks, Kai Quote Link to comment Share on other sites More sharing options...
edward Posted October 26, 2008 Share Posted October 26, 2008 SIZEX/Y/Z is a local variable for only certain SOPs. Try using the bbox() expression. Quote Link to comment Share on other sites More sharing options...
kai.scorpio Posted October 27, 2008 Author Share Posted October 27, 2008 Great, that works perfectly. Kai Quote Link to comment Share on other sites More sharing options...
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