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Hair system behaves wiered when module append from 2.79b file to 2.8
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System Information
Operating system: Intel i3 gen-6
Graphics card: no graphic card (I use CPU compute)

Blender Version
Blender 2.80 beta (windows) 2.80 Beta Windows 64 bit
February 09, 02:27:46 - 191b8951f7af

I was working on my blender character from a month (in v2. 79b) and today I tried to continue on it with v2.80 beta but when I opened my file in 2.8 my hair system of character related weirdly and all hair particles get scattered weirdly over the character and nearby the character I tried several times but same thing happened then I tried to append it from that file to a new file but again it created more weird effect and I tried several times but nothing happens.
This bug is only in blender files of 2.79b opened in 2.80 beta when I tried to append that object from that file to a new file of blender 2.79b it doesn't created that weird effect and remain perfect.

Exact steps for others to reproduce the error
To reproduce the error create a blender file in blender v2.79b with a bit complex hair system and try to open in it in blender 2.80beta or append that object from that file to a new file of blender 2.80beta. The hair particles will not react weirdly.

Thank you



Event Timeline

Sebastian Parborg (zeddb) triaged this task as Needs Information from User priority.Feb 11 2019, 5:22 PM

There were some hair fixes recently so please retry on the latest blender beta.

If the problem still happens, please create a minimal .blend file that demonstrates the issue.
Preferably by just using the default cube and adding a hair system to it.

Brecht Van Lommel (brecht) closed this task as Archived.Mar 1 2019, 4:11 AM
Brecht Van Lommel (brecht) claimed this task.

Following bug tracker policy, closing report after 7 days due to insufficient information to investigate further. We can reopen the report if more information is provided.