extractApparentContours

Callable

• extractApparentContours(adjacency: ContourAdjacency, viewDir: Vec3, options?: ApparentContourOptions): Segment3[]

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• Extracts the apparent-contour edges for a view direction (same space as the mesh positions — transform the WORLD view direction into mesh-local space first; only the sign of normal·viewDir is consumed, so any positive scaling of the direction is fine).

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  Parameters

  • adjacency: ContourAdjacency

  • viewDir: Vec3

  • options: ApparentContourOptions = {}

  Returns Segment3[]