F_VN_DrawRotatedRectangleExp

F_VN_DrawRotatedRectangleExp 1:

Draw a rectangle. (expert function)

Syntax

Definition:

FUNCTION F_VN_DrawRotatedRectangleExp : HRESULT
VAR_IN_OUT
    stRectangle : TcVnRotatedRectangle;
END_VAR
VAR_INPUT
    ipDestImage : ITcVnImage;
END_VAR
VAR_IN_OUT
    aColor      : TcVnVector4_LREAL;
END_VAR
VAR_INPUT
    nThickness  : DINT;
    eLineType   : ETcVnLineType;
    hrPrev      : HRESULT;
END_VAR

F_VN_DrawRotatedRectangleExp 2: Inputs

Name

Type

Description

ipDestImage

ITcVnImage

Destination image

nThickness

DINT

Line thickness (if negative, the rectangle is filled)

eLineType

ETcVnLineType

Line type

hrPrev

HRESULT

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

F_VN_DrawRotatedRectangleExp 3: In/Outputs

Name

Type

Description

stRectangle

TcVnRotatedRectangle

Rectangle to be drawn (rotation angle in degrees)

aColor

TcVnVector4_LREAL

Color

F_VN_DrawRotatedRectangleExp 4: 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