Comments on: SSS Rendering with Nodes http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/ Fresh Blender News, Every Day Wed, 03 Dec 2008 03:03:50 +0000 http://wordpress.org/?v=2.6.3 By: oodmb http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-78118 oodmb Mon, 19 Mar 2007 06:02:48 +0000 http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-78118 raducoc: only way you can have REAL sss is with an unbiased renderer or hybrid. in order to do it you need photon mapping. but there are ways of approximating sss based on realistic parimitars like in gelato, but thats generaly what this technique is getting closer too. raducoc: only way you can have REAL sss is with an unbiased renderer or hybrid. in order to do it you need photon mapping. but there are ways of approximating sss based on realistic parimitars like in gelato, but thats generaly what this technique is getting closer too.

]]> By: raducoc http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-76590 raducoc Fri, 16 Mar 2007 21:01:50 +0000 http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-76590 And when Blender will add REAL SSS? Beacouse Blender have only fake, fake and fake SSS. And when Blender will add REAL SSS? Beacouse Blender have only fake, fake and fake SSS.

]]> By: oodmb http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-76452 oodmb Fri, 16 Mar 2007 16:50:39 +0000 http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-76452 while its not easier than the makehuman project's version, i've created an addition to this method that can compute true forward scattering. and when coupled with the makhuman version, the forward scattering from this method, and multiscattering and backscattering from the makhuman method do create almost completely realistic sss effects, however, render nodes get pretty complicated. while its not easier than the makehuman project's version, i've created an addition to this method that can compute true forward scattering. and when coupled with the makhuman version, the forward scattering from this method, and multiscattering and backscattering from the makhuman method do create almost completely realistic sss effects, however, render nodes get pretty complicated.

]]> By: Kram1032 http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75991 Kram1032 Thu, 15 Mar 2007 20:51:45 +0000 http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75991 Ok, I tested it again and it worked fine^^ thanks! I've used the alternative solution with inversed Z values in one layer, as one suggested in the forums! @Todoporon: What do you get? Try to add a viewer to every single node -> You can see, where there is a problem, if there is a problem ;) Ok, I tested it again and it worked fine^^ thanks!

I've used the alternative solution with inversed Z values in one layer, as one suggested in the forums!

@Todoporon:
What do you get? Try to add a viewer to every single node -> You can see, where there is a problem, if there is a problem ;)

]]> By: Todoporron http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75978 Todoporron Thu, 15 Mar 2007 20:13:23 +0000 http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75978 I have also problem to get the z-values what Should I do? I have also problem to get the z-values what Should I do?

]]> By: Kram1032 http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75907 Kram1032 Thu, 15 Mar 2007 17:02:39 +0000 http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75907 Aha, thx, I'll try it :D Aha, thx, I'll try it :D

]]> By: Kram1032 http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75485 Kram1032 Wed, 14 Mar 2007 21:33:54 +0000 http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75485 I've problems to get the Z-Values! The Image, that's translated (checked with Viewer) got blank! pure white! If I'd multiply that, it would remain the same... and if I'd darken that, I've got the same either :( Can anyone help me? What shall the renderlayers have? Z, right? Do they need All Z, too? What's with combined? The rest seems to work... I've problems to get the Z-Values!
The Image, that's translated (checked with Viewer) got blank!
pure white! If I'd multiply that, it would remain the same… and if I'd darken that, I've got the same either :(

Can anyone help me?
What shall the renderlayers have?
Z, right? Do they need All Z, too? What's with combined?

The rest seems to work…

]]> By: Daniel (Prince) http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75309 Daniel (Prince) Wed, 14 Mar 2007 13:55:08 +0000 http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75309 @mpan || wong hua Scratching my head on where your new came from too :) - must of have seen it somewhere and inserted the wrong name! Sorry about that man! :: blushes :: There are alot of ways of perfecting the approach although they often make it slightly more complex but definitely not impossible. The method of removing the shadow effect is simple but requires another pass which could get kind of complicated for a quick fix... @mpan || wong hua
Scratching my head on where your new came from too :) - must of have seen it somewhere and inserted the wrong name! Sorry about that man! :: blushes ::

There are alot of ways of perfecting the approach although they often make it slightly more complex but definitely not impossible. The method of removing the shadow effect is simple but requires another pass which could get kind of complicated for a quick fix…

]]> By: Eugene (etr9j) http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75262 Eugene (etr9j) Wed, 14 Mar 2007 12:55:56 +0000 http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75262 @mpan3 Scratching my head on where your new name came from too :) I corrected it though, hope Daniel and Bart don't mind. @mpan3
Scratching my head on where your new name came from too :) I corrected it though, hope Daniel and Bart don't mind.

]]> By: Olm-Z http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75253 Olm-Z Wed, 14 Mar 2007 12:12:57 +0000 http://www.blendernation.com/2007/03/14/sss-rendering-with-nodes/#comment-75253 ok ... forget my previous comment : it's obviously trickier than that... but playing with the Z-buffer pass is by the way realy interresting :) ok … forget my previous comment : it's obviously trickier than that… but playing with the Z-buffer pass is by the way realy interresting :)

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