D2D1_POINT_DESCRIPTION structure
Describes a point on a path geometry.
Syntax
typedef struct D2D1_POINT_DESCRIPTION { D2D1_POINT_2F point; D2D1_POINT_2F unitTangentVector; UINT32 endSegment; UINT32 endFigure; FLOAT lengthToEndSegment; } D2D1_POINT_DESCRIPTION, *PD2D1_POINT_DESCRIPTION;
Members
- point
-
The end point after walking the path.
- unitTangentVector
-
A unit vector indicating the tangent point.
- endSegment
-
The index of the segment on which point resides. This index is global to the entire path, not just to a particular figure.
- endFigure
-
The index of the figure on which point resides.
- lengthToEndSegment
-
The length of the section of the path stretching from the start of the path to the start of endSegment.
Remarks
Requirements
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Minimum supported client |
Windows 8 and Platform Update for Windows 7 [desktop apps | Windows Store apps] |
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Minimum supported server |
Windows Server 2012 and Platform Update for Windows Server 2008 R2 [desktop apps | Windows Store apps] |
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Minimum supported phone |
Windows Phone 8.1 [Windows Phone Silverlight 8.1 and Windows Runtime apps] |
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Header |
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Type library |
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See also