ImageGear for C and C++ on Windows v19.0
IG_vect_beziercurve_get_point
API Reference Guide > Vector Component API Reference > Vector Component Functions Reference > Bezier Curve Functions > IG_vect_beziercurve_get_point

This function retrieves a control point from the specified Bezier curve.

Declaration:

 
Copy Code 
AT_ERRCOUNT ACCUAPI IG_vect_beziercurve_get_point(
   HIG_VECT_ENTITY hEntity,
   long nIndex,
   IGVectPoint3D* lpPoint
);

Arguments:

Name Type Description
hEntity HIG_VECT_ENTITY Handle to the entity of type IG_VECT_ENT_BEZIER_CURVE.
nIndex long Index of the control point to be retrieved.
lpPoint IGVectPoint3D* Pointer to IGVectPoint3D structure which will receive the control point.

Return Value:

Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

None

 

 

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