Cinema 4D FBX Model Problem in UE4

[EnhancedReality]

@kraid;331955

I once did a detailed run down on export and import settings C4d to UE4:
https://forums.unrealengine.com/showthread.php?44234-Cinema-4D-Workflow&p=239465&viewfull=1#post239465

This message shows up there too, but this has been that way since the beginning.
As long as the imported model has the right smoothing, this shouldn’t be an issue.

To make sure the smoothing is allright, i’d recomend “baking” it to a normal Tag in C4D using the Vertex Normal Tool (Lite).

Your issue on the mobile build looks like a graphics glitch of some kind.
Calculation errors during geometry calculation.
I’m not exactly sure what is causing this, but i doubt it is related to the smoothing groups warning.

Maybe the model itself is to expensive for mobile.

I followed this guide, but I still get the same result.

I’ve tried Unity now and it works flawlessly there, so I guess the problem is on the UE4 side.