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

FillContours 1: Return value

HRESULT

Required License

TC3 Vision Base

System Requirements

Development environment

Target platform

PLC libraries to include

TwinCAT V3.1. 4024.44 or later

PC or CX (x64) with PL50, e.g. Intel 4-core Atom CPU

Tc3_Vision