Create a 3D object contour surface with x y z and color vector

Hi

I have a 3d object with different variations in its density along the interior.

How can I create a 3d contour plot like in the second figure with xyz and a color vectors? I am using a scatter3 but the results are not so good even if I added a lot of tranparency to it (first plot).

Please, any Ideas or solutions?

Thank you very much in advance

[darova]

Why is there difference in colors?

Answer 1

[Mingta Yang]

fill3 might be what you need. It plots filled polygons in 3D.