How to use/install Node Groups in Blender

ALL-White_edit

Use Node Groups in your current Blender File:

You have found a nice Node Group you like to use in a .blend File you’re working on. How do you get this inside this .blend to use it?

  1. Open the .blend File you want to use the Node Group in
  2. Click on File – Append (Shift+F1)
  3. Select the .blend File that contains that Node Group
  4. You see the Folders inside this .blend file, click on NodeTree
  5. select/click the Node Group you want (press Shift for multiple selection)
  6. and hit Link/Append from Library on top right
  • The Node Group is now usable in Node Editor – Add – Group
  • depending if it is a Node Group for Cycles/Blender Internal or Compositor you might need to switch Node Editor to this type (three little icons on bottom of Node Editor Area)
  • Node Group is saved only as long as it is used in this .blend file (If you don’t use it, save it and reopen the file, the Node Group is gone. Why is explained bellow)

Install Node Groups in your default Scene:

You may want to have Node Groups that you use all the time just right in Blender if you start it. For this we can use the startup.blend file that Blender uses to load your default Scene.

  1. Open Blender and make sure your in your default Scene (File – New or Ctrl+N)
  2. Follow Step 2-6 from above

Now we have the Node Group in your default Scene, but it’s not going to be saved if it’s not used. To change this we can add a Fake User to this Node Group, so it will be saved regardless if it is used or not. This works for anything, btw.

I’ll show you two Ways of how you can save the Node Groups:

  1. In Node Editor add the Node Group (Add – Group – Name of Node group, might need to add Material/enable Nodes first). Then you see you Node group, and where it’s Name is right of it the F, click it. Now we have to save this as default Scene. To do so: click File – Save User Settings. Done.
  2. Second Way is a bit more technical. Go/set Area to Outliner (The Area os Screen where your Objects are Listed), and set the Selector to Datablocks. Now find in there Node Groups, expand it by clicking on +, find the Node Group name, expand click + again, Find Fake User and click Checkbox to the right of it. Set Selector back from Datablocks to what you like. Now we have to save this as default Scene. To do so: click File – Save User Settings. Done. I showed you this cause the Datablock is sometimes a very useful tool, that at least i myself didn’t just stumble upon.
  • Note that whatever Scene is loaded, if you Save User Setting, this Scene will be your default Scene. To revert this you can click File – Revert Factory Settings

8 responses to “How to use/install Node Groups in Blender

  1. Hello!
    Are some of these node groups seen in the image available somewhere? They’re look extremely interesting..

    Thanks in advance.

    • Hi Diego,

      i plan to release some or all of them… Just have to find a way. I probably have to clean them out before release, some are messy, some are incorrect. Would you prefer a release of all of them in one go, and then maybe explain some of them in future Posts? Or better release one at the time with deeper info?

      • Thanks for your answer… Well, it would be awesome if you could share them, even at their current “alpha” state. This way you could explain and update them eventually, when you had time; and we could study them and play around.

  2. pretty nice. The thing they still need to work on is group inputs. I want to be able to create really powerful nodes like the premade ones, with checkboxes and this stuff.

    • Somehow it happens that in certain Situations the File Extension .txt is added to this File. Just delete .txt or rename with .blend extension. Osx asks: Are you sure you want to change the extension from “.txt” to “.blend”? then click Use.blend

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s