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> Unreal Engine API Reference > Plugins > MeshModelingTools > ToolActivities > UPolyEditExtrudeProperties > bUseColinearityForSettingBorderGroups

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bUseColinearityForSettingBorderGroups

When extruding regions that touch the mesh border, assign the side groups (groups on the stitched side of the extrude) in a way that considers edge colinearity.

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Syntax

UPROPERTY(EditAnywhere, Category=Extrude, AdvancedDisplay)
bool bUseColinearityForSettingBorderGroups

Remarks

When extruding regions that touch the mesh border, assign the side groups (groups on the stitched side of the extrude) in a way that considers edge colinearity. For instance, when true, extruding a flat rectangle will give four different groups on its sides rather than one connected group.