[Bf-python] NMesh.setSubDivLevels and level 0

[Campbell J Barton]

At the moment NMesh - dosent support edge info- I spent a whole day 
trying to add edge support to NMesh and got a working (read only) 
NMesh.Edge object working
- Much like the face- but had problems writing it back to the mesh- I 
put a fair ammount of work into this and there probably only a few 
issues (that I cant solve), is sombody wants to look at it then just 
tell me :)
- Cam

Stephane SOPPERA wrote:

> Stephane SOPPERA wrote:
>
>> Hi,
>>
>> While trying to make a script that change the subdivisions values of 
>> meshes, I noticed two issues in NMesh.setSubDivLevels function.
>> First this function only accept a range of value from 1 to 6 whereas 
>> the buttons in the interface enables to go from 0 to 6. 0 is 
>> especially usefull to speedup the display of subdivided surfaces that 
>> are not edited.
>> Second, when subdivision levels are updated through python, the 
>> values in the buttons are not updated.
>>
>> Could setSubDivLevels function accept 0 level?
>> As far as I know, the only modifications needed is to change the line
>> #define NMESH_SUBDIV_MIN            1
>> in NMesh.c.
>
>
> By the way I also noticed that the edge informations get lost when 
> using NMesh.update member function.
> How can I change the subdivision levels without losing the edges 
> informations?
>
> Thanks,
>


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Campbell J Barton

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