DrawRectangle (TcVnRectangle_UDINT)

Draw a rectangle.

Syntax

Definition:

HRESULT DrawRectangle(
    HRESULT              hrPrev,
    TcVnRectangle_UDINT& stRectangle,
    ITcVnImage*          ipDestImage,
    TcVnVector4_LREAL&   aColor,
    LONG                 nThickness
)

Parameters

Name

Type

Description

hrPrev

HRESULT

HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.)

stRectangle

TcVnRectangle_UDINT&

Rectangle to be drawn

ipDestImage

ITcVnImage*

Destination image

aColor

TcVnVector4_LREAL&

Color

nThickness

LONG

Line thickness (if negative, the rectangle is filled)

DrawRectangle (TcVnRectangle_UDINT) 1: 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