Graphics Programs Reference
In-Depth Information
7. In the Object Manager, right-click on Traffic-Lights ; a shortcut menu is displayed. From
the shortcut menu, choose CINEMA 4D Tags > XPresso , as shown in Figure 13-9;
the XPresso Expression tag is added to Traffic-Lights in the Object Manager and the
XPresso Editor is displayed, as shown in Figure 13-10.
8. In the XPresso Editor , right-click in the empty space in the XGroup area; a shortcut
menu is displayed. From the shortcut menu, choose New Node > XPresso > General
> Object , as shown in Figure 13-11; the Traffic-Lights node is added to the XPresso
Editor .
Note
The name of the object selected in the Object Manager is assigned to the added Object
node.
Tip : If you have accidently closed the XPresso Editor , you can reopen it by double-clicking
on the XPresso tag in the Object Manager. The Object node is used to represent a CINEMA
4D object, tag, or material.
Next, you will add the Red output port to the Traffic-Lights node.
9. In the XPresso Editor , click on the output port (red square) of the Traffic-Lights node;
a flyout is displayed. Choose User Data > Red from the flyout, as shown in Figure
13-12; the Red output port is added to the Traffic-Lights node.
 
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