Very easy-to -use 3D painting app with some lines description only. Just describe each lines (x1, y1, z1, x2, y2, z2) coordinate of your 3D painting, then you can get a 3D model as you want.Set lines coordinate:Set each lines (x1, y1, z1, x2, y2, z2) coordinate of the 3D painting.Return:Return to the default 3D drawing position.Set eyes position:Set eyes position and switch view. Demonstration:Automatically rotate and demonstrate 3D painting.