Questions tagged [rigidbody]
The rigidbody tag has no usage guidance.
95
questions
6
votes
1answer
264 views
How to improve the accuracy for a rigid bodies
How can I keep the objects from intersecting or passing through one another in rigid body simulations?
I have
checked the normals
applied all transforms for scale, position and rotation
set Origin > ...
5
votes
3answers
308 views
Set a camera to free fall like a Rigid Body?
I want to capture freely falling objects from their reference frame. i.e. to have the camera freely falling due to gravity in the exact same manner. Is there a simple way to make a camera free fall ...
3
votes
1answer
219 views
How to make an (open) object behave like rubber when penetrated by another
So uh i've got this problem with a penetrating object and another object that serves as something like a condom if you will
So what I want, is for the penetrating object to not deform while moving ...
3
votes
2answers
79 views
Rigid body physic simulation error?
I want to create an animation with a ball that hits a lot of boxes.
The movement of ball must happen in a few fractions of a second > 5 frames:
here is my blend file v2.8, same bug in blender 2.79
...
3
votes
1answer
191 views
Soft body friction
I want to create in blender a scene like this one, attached here.
I have a past in cinema 4d, there was very easy to create this.
I tried in blender in this way:
I create a soft body sphere and a ...
3
votes
1answer
478 views
How to fix this physics problem?
Hello everyone,
How to fix this physics problem, the objects pass trough to wall.
I increased the Steps per second and Solver iterations in scene settings > Rigid body world. Also, I set the shape to ...
2
votes
1answer
95 views
What is the Easiest way to Animate the rigid body properties of a large group of objects
I would like to animate 500 or so shards to be "animated" rigid body at frame zero and "dynamic" at frame 550. Do I really have to set a keyframe for each individual object or is there a way to ...
2
votes
1answer
161 views
Is the physics engine capable of reproducing this effect of a ball oscilating due to a water jet? [video] [duplicate]
So I have this video: https://www.youtube.com/watch?v=yq_qSWZDHHk
I'm wondering, is it possible in a scene to add a water source on top and a rigid-body ball on the floor, and with the correct ...
2
votes
0answers
25 views
Intersecting problem with rigid bodies
There is a mechanism shown in the figure_1; a rotating gear interacts with a grip.
There is no problem (figure_2) until I change the grip shape with the same setting as previous, where the model ...
2
votes
0answers
173 views
Rigid Bodies giving me hard time
I’m new to blender. Right now I’m working on a music video clip and I made these music notes (simple models) falling from the sky and hit the ground (simple plane). The notes are active rigid body and ...
1
vote
2answers
115 views
how to build a carriage that reacts to an uneven ground
Dear Blender Community,
i would like to build a very simple carriage kind of vehicle, that is simply pushed or dragged over a surface and has the possibility to react to it. My first idea was to use ...
1
vote
2answers
57 views
how to adjust rigidbody settings for lots of objects
I got a scene width lots of small objects (around 2000 icospheres).
I need to be able adjust rigid body settings for all those 2000 icospheres
Any idea on how to do that (perhaps by the use of python, ...
1
vote
1answer
43 views
Objects pass through their moving container's walls during rigid body physics
I want to create an animation using rigid body physics, but I encounter this problem..., the objects pass trough the wall...
What settings should I apply?
I checked the normals, the scale, object ...
1
vote
1answer
142 views
Is it possible to do a Rigid Body chain that needs to split at a certain frame?
Is it possible to have a Chain made of individual links that is being controlled by rigid body physics to split on an exact point on an exact frame?
I have a chain around a character and in the ...
1
vote
1answer
32 views
Key Framing Multiple Objects At Once
I have a cube that I have fractured (using cell fracture) and I'd like to know how I can keyframe the animation tick box under the rigid body section. When I select all of them and keyframe the ...
1
vote
1answer
44 views
Issue with certain mesh vertecies stretching away from bone physics chain
So i have these two loops that attach to the head of my low poly model
but i found out that when I rotated the head certain vertices on the head mesh would stretch away from the bones. I thought ...
1
vote
1answer
795 views
Rigid Body Problem - objects not colliding
I am trying to complete BlenderGuru's Quick Rigid Body Fun tutorial, but keep getting stuck when trying to add Rigid Body to the chain. My top chain link stays in mid-air, while the rest fall and ...
1
vote
1answer
219 views
How to apply a force via python to a rigid body wheel
I have set up a simple car like model in blender 2.8
I have now set up a rigid body so I can simulate simple physics
Main Block - Active Rigid Body
Wheel - Active Rigid Body
Empty - Rigid Body ...
1
vote
1answer
43 views
How to move a whole mechanical rig without selecting all the individual parts?
Is there a way to move a mechanical rigid body made up of many parent child objects, constraints etc as a whole around the environment, without having to select all the individual parts?
1
vote
0answers
38 views
Blender 2.8 Cell Fracture Rigid Body Won't stand up
I am trying to animate a cell fractured rigid body wall being hit by an object and crumbling. I have created the Cell Fracture wall with a rigid body that is animated. When I initially press play ...
1
vote
1answer
10 views
Deaktivate Rigid Body Object after a certaine timeframe
due to the jittering of Mesh Collision Shape - I would like to deactivate Rigid Body objects e.g. after a certain timeframe.
In blender2.79 I found this Python API for making an object with a ...
1
vote
1answer
160 views
How to export physics data from Blender 2.80 now that BGE is gone?
The add-on I used ("blender-bullet-export") worked enough to export rigid bodies from the scene into a .bullet file, but it relies on BGE.
Now that BGE is gone (for good) in Blender 2.80, what can we ...
1
vote
1answer
206 views
Rigid Body Dynamic Animation Problem
I have been trying for way too long now to have a shape composed of a bunch of cubes struck by another larger rectangle type object. After surveying a ton of tutorials and the entirety of the ...
1
vote
0answers
120 views
Rigid body objects interact with armature bone?
Is it possible in Blender to create an object (human + armature), rig it and make it to interact with other rigid body objects?
1
vote
2answers
44 views
Rigidbody container is spilling out contained rigidbodies
I am trying to make a simulation where I have a container and it is getting filled with more rigid bodies (Soccerballs) falling from above. The container gets filled fine but when I try to animate the ...
1
vote
0answers
32 views
rigid body simulation
I would like to create a container full of objects (bolts) tip the box up and pour and catch them into another container to view as an animation, is this possible and any tips would be helpful as ...
1
vote
0answers
10 views
Rigid body phisics properties in BGE
I tried to use rigid body in Render Mode and then I have properties such friction and bounciness (restitution). But now I turned to Game Engine and didn't find anything like this useful properties. ...
1
vote
0answers
168 views
Rigid Body Sphere Shows In Rendered View But Not In Rendered Image and Animation
I have created a roulette wheel trying to get the physics engine to work with it and I have a rigid body for all and they collide when in the rendered 3D view but rendering the image or animation it ...
0
votes
1answer
1k views
Rigid Body | Copy from active
I',m struggling with a change from blender 2.79 to 2.8. When you apply a rigid body to something and want to apply it to a lot of other objects, you you use dto (in blender 2.79) go over to your tools ...
0
votes
1answer
49 views
Cell fracture and animating rigid bodies
Could anyone please explain to me how to achieve this something like this:
I have a fractured sphere on top of a table and I want to animate it rolling of-of it and then exploding into pieces only ...
0
votes
1answer
134 views
Fill the volume area of a bounding box with a grouping of individual meshes
I asked how to fill a volumn area with a hexagon. over here: Fill the volume area of one mesh with another mesh
This was marked as a duplicate, and pointed to a solution.
https://blender....
0
votes
1answer
37 views
Have 2 objects act like one
I have an apple that is thrown into the air and then sliced in half. Because of this, there are two different objects (the halves of the apple). When it is thrown, I want to use a Rigidbody to get ...
0
votes
1answer
270 views
How do you enabled rigid body physics for a given object in Blender 2.8?
I'd like to enable the rigid body settings for a set of objects, and I don't want to use bpy.ops.rigid_body.object_add(). I see that objects have the property ...
0
votes
1answer
217 views
Why does rigid body physics not work in objects created by an object instancer? (Animation nodes)
Simple setup:
When I've played an animation, an instanced cube has stayed put:
0
votes
1answer
135 views
I cannot figure out how to Rig Eyes
So I'm trying to rig eyes on my rig. They have two layers on with the eye whites and one with the pupil. When I try to move it, it can go into the skin of the character and look like it's floating....
0
votes
0answers
2 views
Object snapped back when I unchecked the animated box in the Rigidbody properties panel
I am trying to switch between the animation of my objects to a physics simulation but where ever in the timeline I uncheck the animated box in the Rigidbody properties panel it snaps somewhere else, ...
0
votes
1answer
15 views
Rigid body connect settings
I'm following this tutorial: Blender3D Tutorial - How To Make Dynamic Rigid Body String on how to make a dynamic rigid body string and since it's made in 2.79 I'm having some trouble finding the ...
0
votes
0answers
9 views
How to add regular animation after a rigidbody bake
I am creating a small animation with some dice dropping down and rolling using rigidbody. I want to be able to slide some off the dice to the side and then re roll until the animation gets yahtzee. ...
0
votes
0answers
12 views
Deforming a mesh to other mesh
I'm attempting to make a mesh bend (like a stiff plywood plank) to conform to several constraining meshes.
The purpose is to "skin" an aircraft fuselage, over the rigid frames of the aircraft body.
...
0
votes
0answers
9 views
Object Rotates slower and only to frame 250 than simple cube with rigid body physics motor
I am trying to make a simple gear rotate with a certain speed, therefore I added a hinge and motor rigid body constraint. But when I start animation the object only moves very slow and only to a ...
0
votes
0answers
27 views
Exporting mass/volume data
I would like to export the mass/volume data for all of the objects in my blender file, about 800 in total. Is there a function/addon I can use to do this?
Mass for each object is calculated as a ...
0
votes
0answers
14 views
v-hacd blender 2.8 with physics engine
I am trying to get to work with the V-HACD add-on on Blender 2.8.
While the convex hulls decomposition of the mesh works well, I was wondering how to make it work with the physics engine to animate ...
0
votes
0answers
21 views
Roulette Simulation Rigid Body
I am currently making an roulette simulation.
I have 4 main objects: the bowl, the sphere, the spinner in the middle and the separators which separate the numbers (I don't know the correct name for ...
0
votes
0answers
27 views
Rigid body animation
I am currently making an roulette wheel for practice.
Now I wanted play a little bit with animations.
I am using the rigid body.
The ball is rolling down the roulette wheel, so that works fine. But as ...
0
votes
0answers
13 views
Modify location data for physics animated object
I have a "coin" standing on a "table" which is being spun by the use of two projectiles, hitting opposite edges of the "coin," like the action fingers would have when spinning a real coin. The "coin" ...
0
votes
0answers
7 views
How to do random rigid body motion with location constraints?
I want three objects (say 3 UV spheres) to move randomly in a plane. Saw some solution using force fields - force, turbulence, and vortex. But can't exactly figure out how.
0
votes
2answers
50 views
Rigid Body stops at the upper surface of a hollow cube
I am very new to blender and so forgive me if the question sounds vague. I am trying to create a scenario where I have a hollow bin with cloth on its edges and drop some objects into it (In Blender 2....
0
votes
0answers
16 views
How do I change Rigid Body Simulation speed in EEVEE?
I need to change Simulation Speed on Multiple Rigidbodies for a simple animation that looks weird because the Rigidbody simulation is too slow.
0
votes
1answer
5 views
How do I manipulate/move object with generic rigidbody constraints while in playback to see effect
I was watching this older video on how to do a ragdoll effect.
https://youtu.be/GaZAI8RIq0Q?t=589
At about 9:50 into the video, he tests the effect of the rigidbody constraints by moving one of the ...
0
votes
0answers
25 views
How to control physics simulation?
I wanted to do a bowling animation purely because it'll allow me to learn a lot about controlling physics and rigid bodies. So far I have a animation set up where a character throws a bowling ball and ...
