broken softbody. #40909

New Issue

Skylyn Bilén · 2014-07-01T20:52:11+02:00

Skylyn Bilén commented

2014-07-01 20:52:11 +02:00

System Information
windows 7 professional 64-bit laptop integrated graphics (dell inspiron n5010)

Blender Version
Broken: 2.71 full

Short description of error
the stiffness and shapematch of softbody objects is nonexistent.

Exact steps for others to reproduce the error
enter game engine
create softbody object uv sphere (for better detail)
create collision object
press p
watch the sphere land flat

**System Information** windows 7 professional 64-bit laptop integrated graphics (dell inspiron n5010) **Blender Version** Broken: 2.71 full **Short description of error** the stiffness and shapematch of softbody objects is nonexistent. ![scrnshot1.png](https://archive.blender.org/developer/F96221/scrnshot1.png) ![scrnshot2.png](https://archive.blender.org/developer/F96223/scrnshot2.png) **Exact steps for others to reproduce the error** enter game engine create softbody object uv sphere (for better detail) create collision object press p watch the sphere land flat

Skylyn Bilén commented

2014-07-01 20:52:11 +02:00

Changed status to: 'Open'

Skylyn Bilén commented

2014-07-01 20:52:11 +02:00

Added subscriber: @skyliner_369

blender-admin commented

2014-07-01 20:52:11 +02:00

#40661 was marked as duplicate of this issue

Inês Almeida commented

2014-07-02 17:29:46 +02:00

Added subscriber: @brita

Mitchell Stokes commented

2014-07-09 05:52:11 +02:00

Added subscribers: @sreich, @Moguri

Mitchell Stokes commented

2014-07-09 05:52:11 +02:00

Has this always been a problem, or is it a regression? In other words, was there an earlier version of Blender where this feature worked as you expected it too?

@sreich I don't know much about the physics. Is this feature being used correctly? If it is, is this a limitation of Bullet, or is it something we can possibly fix?

Has this always been a problem, or is it a regression? In other words, was there an earlier version of Blender where this feature worked as you expected it too? @sreich I don't know much about the physics. Is this feature being used correctly? If it is, is this a limitation of Bullet, or is it something we can possibly fix?

Sergej Reich commented

2014-07-09 18:47:51 +02:00

This is a regression, it's been broken somewhere after 2.70.
My guess would be that the way softbodies are constructed by blender has changed.

This is a regression, it's been broken somewhere after 2.70. My guess would be that the way softbodies are constructed by blender has changed.

Sergej Reich commented

2014-07-09 19:11:24 +02:00

Looking further into it, culprit seems to be df1a199, settings in blenderobject->bsoft are now completely ignored.
Here is a quick patch: bge_soft_construction_fix.diff

Looking further into it, culprit seems to be df1a199, settings in blenderobject->bsoft are now completely ignored. Here is a quick patch: [bge_soft_construction_fix.diff](https://archive.blender.org/developer/F97202/bge_soft_construction_fix.diff)

blender-admin commented

2014-07-10 06:32:33 +02:00

This issue was referenced by 3a9e588d1a

This issue was referenced by 3a9e588d1a4e5ec4a9d2acd2d9f244c24a38c64f

Mitchell Stokes commented

2014-07-10 06:34:24 +02:00

Changed status from 'Open' to: 'Resolved'

Mitchell Stokes closed this issue

2014-07-10 06:34:24 +02:00

Mitchell Stokes commented

2014-07-10 06:34:24 +02:00

Closed by commit 3a9e588d1a.

Closed by commit 3a9e588d1a.

Mitchell Stokes commented

2014-07-10 06:36:23 +02:00

Thanks for the lead @sreich! It looks like the code to copy these settings got lost in a recent cleanup. It makes me wonder if anything else got lost...

Mitchell Stokes commented

2014-07-12 01:16:39 +02:00

Added subscribers: @HugoBarreira, @kupoman

Mitchell Stokes commented

2014-07-12 01:16:39 +02:00

◀ Merged tasks: #40661.

blender-admin commented

2014-07-12 11:51:16 +02:00

This issue was referenced by 67fdb2c0a63f441ba60e6474a4eaab0b3a9f3f15

Skylyn Bilén commented

2014-07-18 07:57:58 +02:00

i have no clue how to install the diff file here.

Inês Almeida commented

2014-07-18 08:54:44 +02:00

@skyliner_369 to use a diff/patch you need to compile your own version of blender
However, in this case that should not be needed as moguri applied and committed the patch for everyone. You simply need to download a daily build that already has this change: https://builder.blender.org/download/

@skyliner_369 to use a diff/patch you need to compile your own version of blender However, in this case that should not be needed as moguri applied and committed the patch for everyone. You simply need to download a daily build that already has this change: https://builder.blender.org/download/

Sign in to join this conversation.

No Label

Download

What's New

Blender Studio

Manual

Developers Blog

Documentation

Benchmark

Blender Conference

Development Fund

One-time Donations

broken softbody. #40909