Unusal Meshes in Roblox studio

[haka4life432 (15xx13)]

When i exported a terrain from blender to roblox I get a really strange look from the mesh in a particular view.

But when i look from the top I can see the mesh part.

I have no Idea of how to change this error.

[desinied]

This is because your meshes faces are on the wrong normals.

To View Normals/Faces

More explained response here

FBX mesh part faces glitching out (Solved)

Basically what’s going on here is with every face in a mesh, it has a direction of which way to face, or their normals. The faces are going the wrong way. Backface culling is a good way to show that at times. Blender normally renders the face on both sides, since that’s how some games and other such things render it, but Roblox doesn’t, so turning on backface culling turns the double-sided rendering off. Not quite sure if you have a material on which is making it hard to see, which would probab…

[haka4life432 (15xx13)]

I have tried the face orientation but it would not work, the post you have shown me was before the 2.8 Blender update which had many things changed.

[2Bvild (i_Build)]

It’s backface culling. Select the whole mesh in edit mode and then go to the mesh then normal and then press flip.

[desinied]

I sent you a GIF of the newest version on how to see the faces, relatively everything for that should be the same.

Select the faces which are red (the incorrect normals), go to Mesh > Normals > Flip, make sure all are blue then reimport it, this should work. (Sorry if pictures are pixelated)

[haka4life432 (15xx13)]

Thanks, It seems to work now! I can now see the sides in both points of view.

[2Bvild (i_Build)]

You’re welcome! If all are blue you are good to go! As mentioned by @WillMorningstar