I think it can be done with materials, but I don’t know how to achieve it. Please provide some ideas.

How to dynamically generate 3D pie charts?

Anonymous_1eb9dd08de3fec066ad189e21dead984 (Anonymous_1eb9dd08de3fec066ad189e21dead984) July 7, 2019, 4:45pm 8

How should I make and use vertex animation?