Connect nodes by dragging connection lines

Method 1

To connect attributes using connection lines

1. In the Node Editor, click on the icon on the top right hand corner of each node to expand it to its full mode.
2. Middle-mouse or left-mouse drag to create connection lines between your output and input attributes.

   You can easily find a specific attribute using the search (filter) field. The filter field is hidden by default in custom mode (mode 4). Click to display it.

   If you mouse over a compound attribute, the Node Editor automatically expands to expose its children to which you can make a connection.

   As you mouse over the available inputs, all inputs that can receive the connection are highlighted. This indicates that it is possible to make a connection with this input.

   All inputs that cannot receive a connection are greyed out. This indicates that a connection is not possible.

   In addition, it also snaps to the ports to which you can make a connection. This allows you to easily identify the attributes that you can connect to.

Tip: When connecting compound attributes (for example, a parent attribute such as Color, with Color R, G, B child attributes), if you try to make a connection to a parent attribute (Color) when the child attribute (for example, Color R) is already connected, the connection to the child attribute becomes disconnected.

Method 2

To connect attributes without expanding the nodes

1. Click the output master port of the node to display the menu of available output attributes.
2. Drag the connection line to the input master port of the node receiving the input connection. A list of common input attributes is displayed; or, select Other to display the Input Selection window. From this window, you can select the input of your choice.

Related topics

• Node view modes
• Connection colors in the Node Editor