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PATHOBJ_bPolyBezierTo function

The PATHOBJ_bPolyBezierTo function draws Bezier curves on a path.

Syntax


BOOL PATHOBJ_bPolyBezierTo(
   PATHOBJ  *ppo,
   POINTFIX *pptfx,
   ULONG    cptfx
);

Parameters

ppo

Pointer to the PATHOBJ structure created by the driver.

pptfx

Pointer to the array of POINTFIX structures that define control points. Each set of three control points, along with the preceding control point, or current position, determines a Bezier curve. For a description of this data type, see GDI Data Types.

cptfx

Specifies the count of points in pptfx. Must be a multiple of three.

Return value

The return value is TRUE if the function is successful. Otherwise, it is FALSE, and an error code is logged.

Remarks

PATHOBJ_bPolyBezierTo must be called only with a PATHOBJ structure created by EngCreatePath.

Requirements

Target platform

Universal

Version

Available in Windows 2000 and later versions of the Windows operating systems.

Header

Winddi.h (include Winddi.h)

Library

Win32k.lib

DLL

Win32k.sys

See also

PATHOBJ
PATHOBJ_bPolyLineTo
EngCreatePath

 

 

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