[Sidefx-houdini-list] Exported Alembic not rendering in Maya Arnold

steven ong steve_nong at pointy.tv
Tue Nov 14 13:05:30 EST 2017


The Clean SOP will check for NaNs too.

On 11/14/2017 09:06, Nikita Musatov wrote:
> You can use expression like this:
> If (isfinite(@v.x)==0)
>      removepoint(geoself(), at ptnum);
> 
> On Mon, Nov 13, 2017, 23:54 Marco Melantonio <mmelantonio at gmail.com> wrote:
> 
>> Thanks for answering.
>>
>> Yes Nikita, it have Nans... Do you know how to remove them?
>>
>> I tried to delete all atributes before exporting to Houdini (I just let P,
>> N and Vel) but it keeps showing warnings when rendering.
>> But at least it's rendering now.
>>
>> Marco
>>
>> 2017-09-22 12:42 GMT-03:00 Nikita Musatov <not.a.whale at gmail.com>:
>>
>>> Could you show log? Maybe your cache have NaNs or Inf after simulation.
>> You
>>> need check all attributes.
>>>
>>> On Thu, Sep 21, 2017, 09:59 Jordi Bares <jordibares at gmail.com> wrote:
>>>
>>>> There is not many cues in your question don't you think?
>>>>
>>>> Have you tried to reimport in houdini to check first if the data you
>> are
>>>> expecting is really there?
>>>>
>>>> Jb
>>>>
>>>> Sent from my iPhone
>>>>
>>>>> On 21 Sep 2017, at 05:45, Marco Melantonio <mmelantonio at gmail.com>
>>>> wrote:
>>>>>
>>>>> Hey guys,
>>>>>
>>>>> I did a RBD fracture simulation on Houdini to render on Maya, with
>>>> Arnold.
>>>>> The simulation was exported as alembic but the object isn't rendering
>>> for
>>>>> some reason.... (Maya software can render, only MtoA not).
>>>>>
>>>>> Anybody knows this reason?
>>>>>
>>>>> Thanks
>>>>>
>>>>> Marco
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