Juzwa Posted February 9, 2017 Share Posted February 9, 2017 (edited) Hi. So I have a point. Its inside a volume. I want to move this point over the surface of the volume. So I need a signed distance field values for the position of the point, but how do I get them? Edited February 9, 2017 by Juzwa Quote Link to comment Share on other sites More sharing options...
celd Posted February 9, 2017 Share Posted February 9, 2017 use volume gradient for a direction towards the surface and volume sample for a distance to the surface, then add the vector to the points position - use point vop Quote Link to comment Share on other sites More sharing options...
symek Posted February 9, 2017 Share Posted February 9, 2017 Cheers Juzwa! On a similar subject. Last post have an example setup I think (can't check it now). Quote Link to comment Share on other sites More sharing options...
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