relationship between concavity threshold and actual distance
pca006132 opened this issue · comments
hi, I wanted to use this approximate convex decomposition to implement mesh offsetting, but I think I need the concavity metric to be exactly 2r + small delta where r is the offset distance. It seems that the concavity threshold we give can only be within 0.01 to 1, I wonder how that maps to actual distance?
(I am not familiar with geometry so I am not sure if I understand the metrics correctly)
The input object is rescaled into [-1, 1] box and the threshold t corresponds to the actual distance in that scale.
thanks for the quick response!