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2019-12-15 20:23 UTC

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IDProjectCategoryView StatusLast Update
0001689OpenClonkEnginepublic2016-06-19 11:51
Assigned ToIsilkor 
PlatformPCOSWindowsOS Version10
Product Version 
Target VersionFixed in Version 
Summary0001689: Models glitching.
DescriptionWhen I play any map, my clonks have deformed arms, and they get even more deformed if I do any animation. And in the "Crash Landing" map, the Windmill and some plants are broken too.
Steps To ReproduceJoin any map.
Additional InformationScreenshots: ( I can't upload all of them. )
TagsNo tags attached.
Attached Files

duplicate of 0001459resolvedIsilkor character looks strange and gangly 



Isilkor (developer)

You're on an Intel GPU, right? Have you updated your drivers to the latest version?


AquaVirus (reporter)

Yes, all my drivers are updated.
Here are the logs:


Clonk-Karl (administrator)

What chipset is it exactly? Some older intel hardware is known not to work with the current OC version.


Isilkor (developer)

I've been considering re-introducing CPU-based skinning for (some) Intel IGPs. I don't exactly know where the cut-off is for broken rendering, but maybe we can activate the workaround based on the reported OpenGL version (the driver is returning a 3.1 context in this case even though we're asking for a 3.2 context).


Clonkonaut (developer)

Reminder sent to: Isilkor

Is this still planned?


occ (reporter)

Hi! There's been a check-in that references this bug. For more information you can visit the repository browser at this address:

Changeset e9c5fac by Nicolas Hake <>
GL: Disable hardware-based skinning on old Intel devices

Our hardware-based skinning doesn't work on certain Intel graphics
devices. Fall back to software skinning on GPUs that return an OpenGL
3.1 context even though we explicitly request a 3.2 one.

Might fix 0001459, 0001689.


Isilkor (developer)

I believe by using the old CPU based mesh skinning on (some) Intel devices this problem should be fixed; if it isn't, feel free to reopen.

-Issue History
Date Modified Username Field Change
2016-02-21 17:32 AquaVirus New Issue
2016-02-21 17:32 AquaVirus File Added: 2016-02-21_14-24-18.jpg
2016-02-21 17:36 Isilkor Note Added: 0005000
2016-02-21 22:38 AquaVirus Note Added: 0005001
2016-02-24 05:25 Clonk-Karl Note Added: 0005002
2016-02-24 12:57 Isilkor Note Added: 0005003
2016-06-18 22:32 Clonkonaut Note Added: 0005131
2016-06-18 22:53 Clonkonaut Relationship added duplicate of 0001459
2016-06-19 11:48 occ Note Added: 0005134
2016-06-19 11:51 Isilkor Note Added: 0005135
2016-06-19 11:51 Isilkor Status new => resolved
2016-06-19 11:51 Isilkor Resolution open => fixed
2016-06-19 11:51 Isilkor Assigned To => Isilkor
+Issue History