HELP!!!!strange light in UDK

c4cn013

Hi all

I am having some trouble with the lighting of my scene. I have created an old house and imported in UDK. It has 2 sets of UV, one for texture (with over lapping UVs) and the other for lighting (no over lapping UVs). However, after lighting the scene and building map, there are strange lights on the building (circled area), what are the possible reasons for this glitch and what can I do to solve/prevent this kind of problem?

Thanks all

tristamus

Check your vertex normals for those edges, or make sure things are welded if it's meant to be one piece.

Runner

Huumm, show us a wire.

Check your edges, did you use a boolean operator?

sprunghunt

It also could have something to do with seams in the lightmap UVs. Try to UV that area with as few an amount of seams as possible.

Xendance

Also build with higher lighting quality settings. That way the ambient and bounce lighting will be smoother.

c4cn013

thanks all,I have sovled this ,I rised up light map resolution form 64 to 256.So,It looks great.
Thanks again