[Bf-cycles] Fireflies with Velvet Shader?

Jordan Miller jrdnmlr at gmail.com
Mon Nov 7 02:35:04 CET 2011


great thanks! I'll pull down the code, which file should I look in?

jordan



On Nov 6, 2011, at 3:43 PM, Brecht Van Lommel
<brechtvanlommel at pandora.be> wrote:

> It's indeed a bug, the shader needs to be carefully checked still to
> avoid these issues, it's on the bugs list now.
>
> Brecht.
>
> On Sun, Nov 6, 2011 at 9:07 PM, Jordan Miller <jrdnmlr at gmail.com> wrote:
>> hmm... but it only happens with the Velvet shader. Why would there be fireflies on the velvet and nowhere else? Does anyone know of a workaround? This makes it seem more like a bug and less like a "tradeoff".
>>
>> jordan
>>
>>
>>
>>
>>
>> On Nov 6, 2011, at 2:33 PM, Kel M wrote:
>>
>>> Fireflies are completely normal in Cycles. It's not really a bug, more of a tradeoff with unbiased raytracers.
>>>
>>> On Sun, Nov 6, 2011 at 2:13 PM, Jordan Miller <jrdnmlr at gmail.com> wrote:
>>> Hi,
>>>
>>> I keep getting fireflies with long renders with Velvet Shaders (see attached). Google can't seem to find discussions about this. Any suggestions where in the code or the setup is the problem or how to do a workaround?
>>>
>>> I've tried all other types of materials but velvet works really well here for me so I'm really hoping a solution is out there. Please advise.
>>>
>>> thanks!
>>> Jordan
>>>
>>>
>>>
>>> <FirefliesWithVelvetInCycles_Highlighted.png>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
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