extrange ilumination effect

juli51_forum · Post by **juli51_forum** » Mon Jan 29, 2007 4:18 pm

Hi guys,... extrange ilumination effect inside the furnitures, seems like photons come into the furniture and bounce again and again and can't get out, exta-iluminating the area,...

is this correct?,... is there a quick solution for it?

Thanks allready for any help....

erwin zwart · Post by **erwin zwart** » Mon Jan 29, 2007 5:05 pm

JUli51 wrote: Thanks allready for any help....

can you send me the scene? I can have a go at it.

juli51_forum · Post by **juli51_forum** » Mon Jan 29, 2007 8:47 pm

Here another example wich may help

Post by **jure** » Mon Jan 29, 2007 10:58 pm

Could you post a scene Juli? This looks strange...

juli51_forum · Post by **juli51_forum** » Mon Jan 29, 2007 11:08 pm

yes,.. I must be the one of the extrange things,.. everithing is happening to me with this first secene,.. i hope I will also learn something from all that

don't care about the strong luminosity in the scene, i move the camera and dont' heve time to make a new render,.. just look at the strong red lights under the tables and inside the big furniture, seems like a strong reflection from wood texture, ican't say.......

Post by **jure** » Mon Jan 29, 2007 11:18 pm

I have never experienced anything like it. What version are you using?

juli51_forum · Post by **juli51_forum** » Mon Jan 29, 2007 11:28 pm

I'm using 1.7 I have another example of it in the corners of this kitchen, the just make the inverse of what they should, instead get more darker, they get more luminous...

Post by **jure** » Mon Jan 29, 2007 11:30 pm

Perhaps it's a surfacing issue. Try reseting surfaces to default smooth grey or using override surfaces in kray panel and see if problem is still there.

juli51_forum · Post by **juli51_forum** » Mon Jan 29, 2007 11:31 pm

Sorry, I forgot to post it in jpg

juli51_forum · Post by **juli51_forum** » Mon Jan 29, 2007 11:46 pm

ok,.. fine,.. I have overrided surfaces and got this image,... but rendering again with the surfaces, the problem still there....I will try to manage the surfaces in the LW surface editor, let see what happents..

phile_forum · Post by **phile_forum** » Tue Jan 30, 2007 12:17 am

Do the diffuse & reflection channels on that surface add up to more than 100%?

juli51_forum · Post by **juli51_forum** » Tue Jan 30, 2007 12:22 am

no,.. dufuse channel: 72%
reflection channel 62%

juli51_forum · Post by **juli51_forum** » Tue Jan 30, 2007 12:27 am

Allready changed wood texture in all fuirnitures... but without success, stils making extrange irradiance... I will try something else,. but still don't know what...

phile_forum · Post by **phile_forum** » Tue Jan 30, 2007 12:28 am

JUli51 wrote:no,.. dufuse channel: 72%
reflection channel 62%

... which adds up to 134% reflected light if the diffuse colour is white.

juli51_forum · Post by **juli51_forum** » Tue Jan 30, 2007 12:32 am

so,.. the sume of both doesnt' have to exceed 100%,...is that right?,..hopfully there is the problem.

I try it right,right now

www.kraytracing.com