birth voxel and shell

[nayan]

hey there,

I came across an issue where if I use shell to any close object I dont get proper birth voxel, what I expect

for e.g. if a shell modifier is applied to a torus object,  it will be like a pipe and will be hollow inside and volume would be the thickness of torus - so technically birth voxel should birth particles inside the thickness volume, instead birth voxel birth particle to the whole object

Please look into it

Thank you
Nayan Bodawala