Intersecting poly producing light leak?

[OZRAY]

Hi,
Can't find why I have this probleme need help please!!!
In my scene as soon that I have geometrie that intersect my
walls I got a light leak!! Is this new to SP3??? Never got this before...
Walls are not a single poly, It's 8inches wall.
More then that is when it's fully textured the leak is more visible then with only a single color.

Look a the pictures in attachement.

No VRay sun everything lighted with a VRay light and environment.

Any help will be appreciated.

Regards,

[OZRAY]

Hummm I don't have this with LC/QMC....
Loosing it with lightcache sample size of 0.002 !

Any explaination why I never got this problem before?

Regards

[Paul Oblomov]

If you don't have it with brute force/lc - then it is irrmap fault. If it is still there - it is lc makes that. Simple

[tanguyBODIVIT]

We have the same issues here, intersecting objects creates light leak ... with irradiance map and light Cache.

We use 1.5sp3 on 2009 64bits

Regards,

Tanguy

[OZRAY]

Vlado I think that this is the same problem that Kronos have in the plane that we sent you?
We have done many many interior before and never got this before... Very bad...

Regards,

[glorybound]

Light Leak

Do your walls have a thickness or are they just planes?

[glorybound]

avatar

tanguyBODIVIT

That avatar has to go... a little inappropriate don't ya think?

[RErender]

tanguyBODIVIT

That avatar has to go... a little inappropriate don't ya think?

+1 I agree

[OZRAY]

8 inches for interior part and 4 inches for the brick....

[GoncaloP]

Do your walls have a thickness or are they just planes?

It really seams to be the case here!

[natty]

To be honest i think your Vray settings are a little Whack ... i suggest resetting vray and starting again, its not a SP3 issue something like that would have been noticed a long time ago.

Try these settings and see how you go, if you still have problem email me the scene, nathan@rendertime.co.uk


have a look ..

[natty]

I think what you are seeing there is poor quality Light bounce ..

[natty]

tanguyBODIVIT

That avatar has to go... a little inappropriate don't ya think?

I don't think its that offensive ... its just a bum head .. it depends on how you persieve it ! .. you guys just have a dirty mind ..

[OZRAY]

Ok thanks,
I will try to post the file tomorrow or when Im at the office.

Regards,

[natty]

Try those settings first ..