getRegionSelectionPoints

Callable

• getRegionSelectionPoints(region: RegionStore): Point2D[]

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• Builds representative points used for region selection hit testing.

  Point regions contribute their center, line-like and polygonal regions contribute their control points, and simple shapes contribute sampled points around their rotated bounding box.

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  Parameters

  • region: RegionStore

    Region to sample.

  Returns Point2D[]

  Points in image pixel coordinates used by selection geometry tests.