FillContours

Paint a single point set or multiple point sets that are interpreted as contours.

Syntax

Definition:

HRESULT FillContours(
    HRESULT            hrPrev,
    ITcVnContainer*    ipContours,
    LONG               nContourIndex,
    ITcVnImage*        ipDestImage,
    TcVnVector4_LREAL& aColor
)

Parameters

Name	Type	Description
hrPrev	HRESULT	HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.)
ipContours	ITcVnContainer*	Single contour (ContainerType_Vector_TcVnPoint2_DINT) or multiple contours (ContainerType_Vector_Vector_TcVnPoint2_DINT)
nContourIndex	LONG	Index of a specific contour to be drawn (if negative, all contours within the container are drawn)
ipDestImage	ITcVnImage*	Destination image
aColor	TcVnVector4_LREAL&	Color

Return value

HRESULT

Required License

TC3 Vision Base

System Requirements

Development environment	Target platform	PLC libraries to include
TwinCAT V3.1.4024.54 or later	PC or CX (x64) with PL50, e.g. Intel 4-core Atom CPU	Tc3_Vision