[Bf-cycles] what is wrong with Cycles shading?

[Mohamed Sakr]

thanks guys, so what are the alternatives other than increasing subd or
light size? I mean code wise "other solutions even if they are biased, by
introducing some epsilon?"
@Sergey : ideas? (where to introduce the epsilon)

On Fri, Jul 22, 2016 at 8:23 PM, Jens Verwiebe <info at jensverwiebe.de> wrote:

> Simon wrote a nice roundup how to avoid this problem:
> http://www.luxrender.net/forum/viewtopic.php?f=16&t=12915&sid=491a9ddde516d57dd801dfab3f728992#p122655
>
>
> Jens
>
> Am 22.07.2016 um 19:17 schrieb Matthew Heimlich:
>
> This is a terminator error. Without introducing bias, this exists in every
> path tracer. There's really not much to be done about it aside from
> increasing the resolution of the mesh.
>
> On Fri, Jul 22, 2016 at 1:11 PM, Mohamed Sakr <3dsakr at gmail.com> wrote:
>
>> Hi,
>>
>> there is a potential problem with Cycles shading.
>> please help to clarify what is going wrong.
>>
>> @Sergey , @Brecht
>> this scene is just a light, sphere and a plane., sphere subd = 32. , even
>> if the sphere is not perfect, it got a remarkable problem in shading, what
>> causes this, + how to solve it.
>>
>> cheers,
>> Mohamed Sakr
>>
>> [image: Inline image 1]
>>
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>>
>
>
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>
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