Questions tagged [groups]

Groups are a collection of objects which can be affected as one. Also used for organization.

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18 views

Can not set the origin to a hierarchy/group

Whenever I Select my Group/null/Hierarchy under the outliner. I can't seem to make the origin to geometry work. It stuck in (0,0,0). I've tried to set the cursor to the middle of the group/hierarchy ...
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6 views

How to get group collection and edit from the older version to new version 2.82

I created a group and with the particles modifier in the group i selected and emitted. In 2.79 i can see my group and the particles i can edit the particles etc. I copied the everything (group, mesh ...
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19 views

One modifier for a group of objects

I know blender is really weak when it comes to this sort of thing compared to other 3D software. But is there ANY way of using a modifier on more than one object? This would be especially useful for ...
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1answer
52 views

When to use Join vs Parent vs Group

I’m a bit confused when to use/not use Parents, Groups or joining multiple objects into one object. For example I have 500 trees which are 2D images on planes. There are 25 different tree images that ...
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0answers
23 views

How to make Blender 2.8 remember collections Outliner state when i save and reopen the file?

If you create bunch of collections and arrange them in outliner, you "close" some of them and "open" others (with little arrow left to the collection name in Outliner), save the file, exit and open ...
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1answer
20 views

Check if group input node was passed a value, optional default value

I am trying to creat a green screen filter. I would like to have the option of passing it a background image, but if no image was passed, then to just make the background transparent. How would I go ...
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0answers
54 views

Selecting Collections [duplicate]

In the older versions of blender, you could group objects and they would be treated like one object. In blender 2.8, groups have been replaced with collections. The collections are not treated as one ...
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1answer
28 views

Duplicating collections in 2.81 not copying everything

I'm trying to copy everything in a collection (I don't want them linked) called Camera.001 from one scene to another scene (the second scene is in the same blender file). But I notice that when I ...
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1answer
76 views

How to align objects to the center of another object

I am new to Blender (2.8) and trying to model a kind of turret, to try and learn by myself. I am encountering a rather simple problem : I have placed 4 cannons relative to one another, and would ...
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1answer
28 views

How to keep parts of single object easily selectable in 2.8?

I have a humanoid character, and I want to be able to select and move it's parts (like the hand highlighted on the photo) easily - that is without having to select all their vertices/faces all the ...
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2answers
45 views

Rigging problem with a Telescope

I have modeled a telescope and I want to rig it to rotate and pan it as needed in the final scene. I have grouped the parts that I want to rotate and pan seperately, added two bones for both the ...
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1answer
20 views

How to unlink two objects in the same group?

The cube I was messing with somehow "coupled" to the bottle and now i can't select them individually. What happened? Doing Alt+P and Clear Parent doens't do anything.
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110 views

Collection is not visible in the outliner [duplicate]

I noted that if you create collection with Object > Collection > Create New Collection (CTRL+G). It create collection place object, but Collection is not visible in the View Layer. It looks that ...
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1answer
43 views

Scripting: How to correctly group objects

How can I correctly group multiple objects and have them behave as a unit. I tried the following ...
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0answers
87 views

Keeping group instances visible while hiding originals

After creating several group instances, I've found that the original objects I used in their creation will show up during a render. I thought I could fix this by selecting the original objects, going ...
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1answer
141 views

Object Organization - Hierarchies, collections, groups, empties?

If I want to organize my sub-components into a convenient hierarchy in 2.8, what is the best approach? Should I use collections, groups, empties, or simple parenting? First, I haven't been able to ...
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2answers
81 views

How to show hidden groups in 2.80? [duplicate]

I have just updated to 2.80 from 2.79. When I open a model in which I had some hidden groups they now in 2.80 have the eye icon to show they are not hidden, but they are also semitransparent in the ...
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1answer
36 views

How do I stop all objects from scaling?

I'm new to Blender and making a scene with a few objects in it. Somehow I switched something on and all of my objects are scaling and/or moving when I adjust one thing. How can I turn this off? I don'...
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1answer
343 views

how to make a group of Objects

I have this problem.. i want to combine the objects into a group so that it becomes one object and when i move it (the group of objects), it moves as a single object/model. I know that we need to ...
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22 views

Rigging and armature, Save poses used in a group

I have a character whcich has some loose limbs, that is to say the feet are disconnected from the main body, the mouth is as well (If any of you know the game Rayman it's a bit similar set up). I know ...
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3answers
281 views

How to determine which vertex groups a vertex belongs to?

I'm using the newest version of 2.8, and I'm wanting to determine which group specific vertices belong to. I have a lot of groups and vertices, so checking them one at a time will be a lot of time ...
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0answers
19 views

I can't ignore constraints when duplicating or adding a modifier to a group/collection

I am trying to make an array of a collection/group, each object in the group has a constraint applied to it. I want to apply an array modifier to the collection/group. the issue I am am having is that ...
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278 views

Can I get particle systems to render Group/Collection Instances inside a Group/Collection?

I was making some object groups for greeble. When I go to set up my particle to render randomly choosen objects in the Greeble collection, all of the instances only render their empties. Similarly, ...
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1answer
21 views

Size still the same after removing groups

I am very new to blender and have a model (an .obj file) where I want to remove some groups. Removing the groups are no problem, but when I then import the new file into the program where I'm using ...
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1answer
25 views

How do I access a Rigify Control by name (Grouped and linked into scene) with python in 2.79

I used rigify to generate a control rig over a Basic human Armature. I then grouped the Armature+Control rig so I could link it into a scene. In the Scene where it is linked I made the rig a proxy so ...
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2answers
646 views

How do I open my .blend file as a folder?

I want to make my own folder of grouped objects where I store my assets. I then want to be able to drag and drop it into any blender file so i can use group instance to access that folder and import ...
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0answers
53 views

Easiest way to create scene variant and manage objects?

I've designed a kitchen set with many objects and I would like to create another variant of it where about 95% of the objects will stay intact and only few will be moved/added. I also want to keep the ...
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0answers
21 views

How do I displace a group of objects by a specified amount

Id like to move an arrangement of spheres by a specified amount in all three dimensions. Any clues how? Thanks!
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2answers
204 views

Assigning texture and colour to object groups

Hello, Id like to make groups for the different faces of this structure you can see above, and then assign different colours to the faces. Would appreciate any help on how to group them and colour ...
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0answers
52 views

Node Group separator for parameters

Is there any way to add separators to better organize node group parameters?
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1answer
23k views

How do I make groups in 2.8?

In the Blender Guru Donut tutorial he made a sprinkle for a donut. He copied that sprinkle and made a smaller version of it. He Shift selected both and made a group with the shortcut Ctrl+G. When I do ...
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1answer
627 views

Use a collection as object inputs in Animation nodes

i;m trying to use animation nodes for the first time. I've made a sub program which does what it's supposed to (scale objects up as a sweeper object goes past them in the X axis) , but How can i make ...
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0answers
66 views

Grouping Meshes & adding materials to multiple meshes at one time

Main goal: Group individual meshes and apply specific materials to each group I imported an obj that was supplied to me by a client. It is protein structure that is comprised of small spheres. It has ...
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1answer
38 views

Is there a way to animate objects as one temporarily without “independent movement”?

I've been working on making a Minecraft Rubik's Cube, and while trying to animate the rotation of a face (with pivot center median) the pieces of the face move independently. Even when they are ...
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20 views

How do I animate two objects together with different textures

I have got an object (a mouse cursor) and I want to animate it. But, since my scene is pretty dark, I would like to add a small ball of light, which would also give the cursor a nice sci-fi effect. ...
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1answer
1k views

Cloner Object (like in C4D) in Blender

Solution The Array Modifier is basically equivalent to the Mograph Cloner in Cinema 4D. I was a bit confused since there is also a Mography Array in Cinema 4D which I would not need for this case. ...
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1answer
80 views

Smart UV Project on multiple objects simultaneously, but independently?

How do I perform Smart UV Project on multiple objects/groups/components simultaneously, but independently? When I try, it creates one giant UV unwrap/map that combines everything into one.
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0answers
279 views

Particle system: How to place random objects with children?

I'm trying to place a group of trees that include an armature and leaves in a separate mesh scattered over a land. The problem is that only the tree's base is placed by the particle system, even ...
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0answers
73 views

Converting particles (Render Type: Group) to objects is not working as expected

I have a Particle System with hundreds of particles. Their Render Type is set to Group. I want to convert such particles to separate objects. I tried "Make Duplicated Real" and clicking "Convert" in ...
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2answers
263 views

Rotating multiple objects in animation

I am trying to animate a drone with 6 spinning propellers in version 2.79b. I can make the props spin in object mode by selecting them and choosing individual origins for pivot center, however when I ...
2
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1answer
65 views

selecting multiple groups

I am trying to select two groups at a time. I tryed shift + G and select a group, than select another object from another group, and hit shift + G again, but the previously selected group was ...
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1answer
110 views

How do I change the orientation/anchor point of a group?

Im new to blender and I created this group and instead of rotating around the middle of the object, it rotates around some other point and the point moves when I move the object. How can I change the ...
2
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1answer
278 views

Should I Join or Parent?

I am making a battleship, and there are many tiny cylinders and cubes for detail. Because the only things that needs to be animated are the turrets, should I join all idle parts together?
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1answer
210 views

How do I name a selected group via python script

Hi python/blender users, I was wondering if anyone knows a simple python command that allows me to rename the selected group. I am working on a script that requires a renaming mid operator. I found ...
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1answer
110 views

How do I make an empty stand for a different group instance?

I have a set of group instances that pull data from a group linked in another file. I want to reset them to get their data from a group in the same file, so that I can animate their rotation. My ...
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1answer
251 views

How to copy movements from one object to another?

I am learning to use Blender and created a simple animation which shows the rooftop coming off followed by the roof support which then disappears from view. The idea being that a new retrofit support ...
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1answer
381 views

I can't append node groups

For some reason the node groups i try to append do not show up. what am i doing wrong? I linked a short clip of the group im trying to append and my problem. https://www.youtube.com/watch?v=...
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0answers
43 views

Get list of objects from an instanced group that was made real

I am making a script that makes a Group Instance of an existing group of objects, makes it real, and then adds the objects to a new group. Making the instance, making it real, and adding a selection ...
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0answers
43 views

Performance issues - make tree leaves like this?

Ok, I am trying to achieve animated, particle like leaves (low poly not realistic) like this - https://youtu.be/cKS3VM1a3TU?t=4m8s Obviously my idea was to make a group with some leaves and make a ...
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0answers
25 views

Making Objects in the file or appending/linking them? [duplicate]

I've been learning about the append and linking function to bring in objects from other Blend files to the current one being worked on, but something keeps nagging at the back of my mind: Aside from ...

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