FMeshSelfUnion

All edges created by mesh boolean algorithm. Only populated if bTrackAllNewEdges = true

InputsWhether to do additional processing to try to remove degenerate edges

Prevent simplification from distorting overlay UVs

Prevent simplification from distorting vertex UVs

Control whether we attempt to auto-simplify the small planar triangles that the boolean operation tends to generate

Control whether new edges should be tracked

Whether to remove visible "open" geometry

Weld newly-created cut edges where the mesh is unioned with itself.

OutputBoundary edges created by the mesh boolean algorithm failing to cleanly weld (doesn't include boundaries that already existed in source mesh)

Tolerance factor (multiplied by SnapTolerance) for removing short edges created by the cutting process; should be no more than 2

The input mesh, to be modified.

Amount we nudge samples off the surface when evaluating winding number, to avoid numerical issues

Set this to be able to cancel running operation

Simplification-specific settings (only relevant if bSimplifyAlongNewEdges==true):Degrees of deviation from coplanar that we will still simplify

Tolerance distance for considering a point to be on a vertex or edge, especially during mesh-mesh cutting

If triangle quality (aspect ratio) is worse than this threshold, only simplify in ways that improve quality.

When preserving UVs, sets maximum allowed change in UV coordinates from collapsing an edge, measured at the removed vertex

Threshold to determine whether triangle in one mesh is inside or outside of the other

If this returns true, abort computation.

Compute the plane cut by splitting mesh edges that cross the cut plane, and then deleting any triangles on the positive side of the cutting plane.