Function equivalentAppearanceGeometry

equivalentAppearanceGeometry(
    a: MeshData,
    b: MeshData,
    options?: { allowNormalChanges?: boolean },
): boolean
Exact triangle-corner equivalence for history validation. Normal changes are opt-in when applying canonical appearance shading; positions stay exact.
Parameters
- a: MeshData
- b: MeshData
- Optionaloptions: { allowNormalChanges?: boolean }
Returns boolean