createAtFacetIndex MethodStatic
Create a walker for a given polyface at a specified facet.
- If
facetIndexoroffsetWithinFacetis invalid for the input polyface, the walker returns true for isUndefined.
createAtFacetIndex(polyface: IndexedPolyface, facetIndex: number, offsetWithinFacet: number0): IndexedPolyfaceWalker
| Parameter | Type | Description |
|---|---|---|
| polyface | IndexedPolyface | the polyface to reference |
| facetIndex | number | index of the facet to reference |
| offsetWithinFacet | number | optional 0-based offset within the face loop of the facet (default 0). This allows the caller to start the walker at a particular edge of the facet. |
Returns - IndexedPolyfaceWalker
Defined in
- polyface/IndexedPolyfaceWalker.ts Line 135
Last Updated: 21 February, 2025
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