Nevron Open Vision Documentation
ENFillRule Enumeration


Determines the filling rule of a graphics path
Syntax
'Declaration
 
Public Enum ENFillRule 
   Inherits System.Enum
'Usage
 
Dim instance As ENFillRule
public enum ENFillRule : System.Enum 
Members
MemberDescription
EvenOddDetermines the "insideness" of a point on the shape by drawing a ray from that point to infinity in any direction and counting the number of path segments from the given shape that the ray crosses. If this number is odd, the point is inside; if even, the point is outside.
NonZeroDetermines the "insideness" of a point on the shape by drawing a ray from that point to infinity in any direction and then examining the places where a segment of the shape crosses the ray. Starting with a count of zero, add one each time a Segment crosses the ray from left to right and subtract one each time a path segment crosses the ray from right to left. After counting the crossings, if the result is zero then the point is outside the path. Otherwise, it is inside.
Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Nevron.Nov.Graphics.ENFillRule

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

Nevron.Nov.Graphics Namespace

 

 


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