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1. UE4 tiling problem

   

   

   Topic by ArcaneLeo · Jun 2017 · Home› Unreal Engine

   hi, i have a problem with ue4 im use 3dmax for modelling, and use tiling in max, but when i export it to ue4 the tile didnt match, and i use same tile number on both it became a disaster because i create a hole on the wooden wall, but the hole didnt match the texture the model was unwraped without problem there no diferent…

2. Re: UE4 tiling problem

   

   Reply by ArcaneLeo · Jun 2017 · Home› Unreal Engine

   obscura: the UV are good, just the two of software use different method of tiling In ue4 UV 0,0 point is top left, not bottom left TheCabmeister: no, its zero,but anyway i solved it by add 0.025 value to max UV offset when i export it to ue4, its look same

3. Re: UE4 tiling problem

   

   Reply by TheGabmeister · Jun 2017 · Home› Unreal Engine

   Or maybe you also placed a value in the offset parameter in 3ds Max?

4. Re: UE4 tiling problem

   

   Reply by ArcaneLeo · Jul 2017 · Home› Unreal Engine

   thanks, yeah that was work, thanks for the info it help me a lot

5. Re: UE4 tiling problem

   

   Reply by Obscura · Jun 2017 · Home› Unreal Engine

   Such a disaster. How did you apply that tiling in 3dsmax? By scaling the uvs, or by typing some tiling value into somewhere? Could be just a float precision problem though. Have you tried enabling "use full precision uvs" on the mesh in Unreal?

6. Re: UE4 tiling problem

   

   

   Reply by Obscura · Jun 2017 · Home› Unreal Engine

   Like this... To change center position, you can go to negative spaces. To get it on the bottom right, you would apply offset of -1,-1. https://www.youtube.com/watch?v=-V8_SffuGaw&feature=youtu.be

7. Re: UE4 tiling problem

   

   Reply by Obscura · Jun 2017 · Home› Unreal Engine

   You can also get it having the "center" in the bottom left corner if you want to. Just add 0,-1 to the texture coordinates. Now the center is in the bottom left corner and tiles from there.

8. Re: UE4 tiling problem

   

   Reply by Obscura · Jun 2017 · Home› Unreal Engine

   That really depends. The uvw xform does it like that. The material editor scales it compared to the center of the uvmap. Anyways, if adding 0.025 fixes it, it definitely sounds like a precision issue to me and you should check out that checkbox.