F_VN_RotateImage

F_VN_RotateImage 1:

Rotate an image by 90, 180, or 270 degrees in clockwise direction.

Syntax

Definition:

FUNCTION F_VN_RotateImage : HRESULT
VAR_INPUT
    ipSrcImage  : ITcVnImage;
    ipDestImage : Reference To  ITcVnImage;
    eAngle      : ETcVnRotationAngle;
    hrPrev      : HRESULT;
END_VAR

F_VN_RotateImage 2: Inputs

Name

Type

Description

ipSrcImage

ITcVnImage

Source image

ipDestImage

Reference To ITcVnImage

Destination image (An appropriate image will be created if required.)

eAngle

ETcVnRotationAngle

Rotation angle

hrPrev

HRESULT

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

F_VN_RotateImage 3: 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