The drawing method of the packed tetrahedral grid in Figure 3 in your paper

[zhanghaoxuan184]

Your work on tetrahedral mesh generation is admirable!

The packed tetrahedral grid in Figure 3 in your paper(TetGAN overview.) looks very vivid. I want to draw this effect on other models. How did you draw it? What tools or algorithms did you use?

Thank you for your patience in reading my question!