[Bf-cycles] Biased Rendering

[Mafteiu Scai Vlad]

So what's the plan for the speed up?

Vlad Mafteiu Scai

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*Mobile UI Designer, 3D Architectural Vizualizer & Product Visualization
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2014-07-03 22:38 GMT+03:00 Sergey Sharybin <sergey.vfx at gmail.com>:

> While biased rendering speedup is nice to have, out first goal is to speed
> up unbiased, which is much more crucial for rendering movies. That would
> also give benefits in cases when the scene is static and then we can look
> into optimizing specific cases later (if speed would still be an issue).
>
>
> On Wed, Jul 2, 2014 at 8:10 PM, Mafteiu Scai Vlad <
> mafteiuscaivlad at gmail.com> wrote:
>
>> There were some people asking for biased rendering on the octane forums
>> as well. I guess there ain't no such things as fast enough.
>>
>> Vlad Mafteiu Scai
>>
>> Mobile: +45-5333-30-67
>>
>>
>> *Mobile UI Designer, 3D Architectural Vizualizer & Product Visualization
>> Artist *
>> Email: mafteiuscaivlad at gmail.com
>>
>> Portfolio: http://www.behance.net/motionseadesigns
>>
>>
>> This e-mail is confidential and is intended solely for the use of the
>> recipient.  If you are not the intended recipient, be advised that you have
>> received this e-mail in error and that any use, dissemination, forwarding,
>> printing, or copying of this e-mail is strictly prohibited.
>>
>>
>> 2014-07-02 16:54 GMT+03:00 storm <kartochka22 at yandex.ru>:
>>
>> В Ср, 02/07/2014 в 16:24 +0300, Mafteiu Scai Vlad пишет:
>>> > What about an option for spectral rendering?
>>> >
>>> > Vlad Mafteiu Scai
>>> >
>>>
>>> Basic Spectral render is 10 lines, it simplest thing that still not in
>>> trunk. One additional sampling dimension, and apply black body curve
>>> sampled by that to actual color before  store to pixel buffer.
>>>
>>> Some BSDF need to respect it, as glass, and current wavelenght must be
>>> exposed to shaders, it take 10 more lines of code. I have done it long
>>> time ago.
>>>
>>> The problem is it hardly to be usable (as volumetrics things btw), only
>>> few extreme scenes with diamonds on floor. And in turn, most cool part
>>> is caustic, it take looong time to converge even with MLT.
>>>
>>> _______________________________________________
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>>> http://lists.blender.org/mailman/listinfo/bf-cycles
>>>
>>
>>
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>>
>
>
> --
> With best regards, Sergey Sharybin
>
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