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FromBeziers Method

Summary

Creates a Bézier region.

Syntax

C#
VB
WinRT C#
C++
Public Shared Function FromBeziers( _ 
   ByVal xform As Leadtools.RasterRegionXForm, _ 
   ByVal points As IList(Of LeadPoint), _ 
   ByVal fillMode As Leadtools.LeadFillMode _ 
) As Leadtools.RasterRegion 
public static Leadtools.RasterRegion FromBeziers(  
   Leadtools.RasterRegionXForm xform, 
   Windows.Foundation.Collections.IVector //In WinRT the IList interface is replaced by IVector<LeadPoint> points, 
   Leadtools.LeadFillMode fillMode 
) 
 function Leadtools.RasterRegion.FromBeziers(  
   xform , 
   points , 
   fillMode  
) 

Parameters

xform
RasterRegionXForm object that LEADTOOLS uses to translate between display coordinates and image coordinates. If you specify null in this parameter, the scalar fields default to 1, the offsets default to 0, and the view perspective defaults to the image view perspective.

points
A collection of LeadPoint objects. The points in the collection must be in the order in which the vertices of the polygon are connected. To create the line that closes the polygon, the last point in the collection is connected to the first point of the collection.

fillMode
Indicates how to handle complex crossing lines.

Value Meaning
LeadFillMode.Winding All pixels that are inside the resulting exterior lines are in the region.
LeadFillMode.Alternate The region includes the area between odd-numbered and even-numbered polygon sides on each scan line.
Remarks

For more information, refer to Creating a Region.

For more information, refer to Saving A Region.

For more information, refer to Working with the Existing Region.

Requirements

Target Platforms

Help Version 19.0.2017.10.19
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