Portal Energy Cube

Let's take a look at the last and most complex model of the extension.

This portal is connected to an energy cube through cables. Since the portal is not active per default you need to go to the energy cube and press X to activate the portal. The energy ball that is stored in the cube will begin to glow and shortly afterwards energy will flow through the cables into the portal, which will open the portal view to another dimension. After the portal has been successfully activated, you can walk through the portal. To come back you will need to activate the portal on the other side too.

The portal cables and the energy sphere have a material with the SF Energy Flow shader attached. The shader will be explained later in this documentation.