isPolyfaceManifold MethodStatic
Test edges pairing in source mesh.
- For allowSimpleBoundaries === false, a return value oftruemeans this is a closed 2-manifold surface.
- For allowSimpleBoundaries === true, a return value oftruemeans this is a 2-manifold surface which may have a boundary, but is still properly matched internally.
- Any edge with 3 or more adjacent facets triggers falsereturn.
- Any edge with 2 adjacent facets in the same direction triggers a falsereturn.
isPolyfaceManifold(source: Polyface, allowSimpleBoundaries: booleanfalse): boolean
| Parameter | Type | Description | 
|---|---|---|
| source | Polyface | |
| allowSimpleBoundaries | boolean | 
Returns - boolean
Defined in
- polyface/PolyfaceQuery.ts Line 602
Last Updated: 24 June, 2025
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