Clipper64.PreserveCollinear

Delphi property PreserveCollinear: boolean; override;

C++ void PreserveCollinear(bool value);

C#  public bool PreserveCollinear { get {} set {} };


When adjacent edges are collinear in closed path solutions, the common vertex can safely be removed to simplify the solution without altering path shape. However, because some users prefer to retain these common vertices, this feature is optional. Nevertheless, when adjacent edges in solutions are collinear and also create a 'spike' by overlapping, the vertex creating the spike will be removed irrespective of the PreserveCollinear setting.

This property is enabled by default.

See Also

TrimCollinear