Install 3dldf by entering the following commands in the terminal
Update package repositories and get latest package information.
sudo apt update -y
Install the packages and dependencies with -y flag.
sudo apt install -y 3dldf
Now that you have your 3dldf installed
Package Description: 3D drawing with MetaPost output -- interpreter
OS: Ubuntu 16.04 LTS Xenial Xerus
Dependent Packages (you may have to install the packages below if it is not installed automatically or is not available on your computer) :
3D drawing with MetaPost output -- interpreter
3D drawing with MetaPost output -- documentation
3D drawing with MetaPost output -- examples
Qt 3D logic module