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1. UDK is ruining my UV layout after Import

   

   Topic by synergy11 · Feb 2012 · Home› Unreal Engine

   Hi folks I have searched around and tried different fixes for this issue that worked for other people but to no avail... This is the warning I get on import. Warning: The light map UV set for static mesh {staticmeshfactory_2) appears to have layout problems. Either the triangle UVS are overlapping one another or the UV are…

2. Re: UDK is ruining my UV layout after Import

   

   Reply by Grimmstrom · Feb 2012 · Home› Unreal Engine

   Theres a bug in the current version of Unreal that cause vertices that are on the very edge pixel of the UV space to get clamped to the opposite side of the window, resulting in what looks like a garbled mess. Try giving your UVs some padding around the edge and see if that helps

3. Re: UDK is ruining my UV layout after Import

   

   Reply by synergy11 · Feb 2012 · Home› Unreal Engine

   Thanks! I got it working now. I deleted the Tangents and vertex color Ops in my models explorer then creating a new blank material with nothing attached and it works now. EDIT- Fix for Softimage 6 UVs not importing correctly into UDK.

4. Re: UDK is ruining my UV layout after Import

   

   Reply by tremulant · Feb 2012 · Home› Unreal Engine

   try importing into another 3d app, or even back into xsi and see if tell us what the uvs look like. If so, it's an export problem like Geledonutt said.

5. Re: UDK is ruining my UV layout after Import

   

   Reply by Geledonutt · Feb 2012 · Home› Unreal Engine

   What format are you exporting in? I'm not to familiar with softimage, but it sounds like your not preserving uvws at export.