UDK - Tesselation Artifacting issues in gamemode

ZamM90

Hi Guys,

I've been working on a project getting a series of characters into udk and using dx11 features such as tessellation. Everything's been going ok, but im getting strange artefacting when i enter game mode or when i play my level. Its like the triangles of the tessellated mesh or something(see below).



It doesn't happen in the material previewer:



I've tried enable crack free, which does nothing, and i have tried having light baked and not. I'm not particularly sure whats happening. Without tessellation its perfectly fne too. I was wondering if anyone might know anything or give me a direction?



Cheers!!!

Ace-Angel

It looks like the mesh is being pushed towards the same direction, even from the underside.

UV's and Map plox!

ZamM90

ahh ok cool, thanks dude, you got any suggestions on how to prevent it?

ZamM90

Oh lol i didn't understand plox last night must have been tired! Here's the Normal Map, I have also been using a height map created from this normal map. But either gives the same result.



And theres the diffuse with the UV's overlaid:



Thanks for havign a look, really appreciate it!