boundaryOfVisibleSubset MethodStatic
Return the boundary of facets that are facing the eye.
boundaryOfVisibleSubset(source: PolyfaceVisitor | Polyface, visibilitySelect: "0" | "1" | "2", vectorToEye: Vector3d, sideAngleTolerance: Angle = ...): CurveCollection | undefined
| Parameter | Type | Description |
|---|---|---|
| source | PolyfaceVisitor | Polyface | polyface or visitor. Must be capable of constructing a subset visitor. |
| visibilitySelect | "0" | "1" | "2" | |
| vectorToEye | Vector3d | the vector to eye |
| sideAngleTolerance | Angle | the tolerance of side angle |
Returns - CurveCollection | undefined
Defined in
- polyface/PolyfaceQuery.ts Line 1032
Last Updated: 04 June, 2026
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