F_VN_CopyIntoDisplayableImageExp

F_VN_CopyIntoDisplayableImageExp 1:

Copys an image into a displayable image and sets a custom timestamp that can afterwards be read via ITcVnImageTimestamps. If you do not want to use ipSrcImage after this function call, you might want to use F_VN_TransformIntoDisplayableImage instead for better performance. (expert function)

Syntax

Definition:

FUNCTION F_VN_CopyIntoDisplayableImageExp : HRESULT
VAR_INPUT
    ipSrcImage  : ITcVnImage;
    ipDestImage : Reference To  ITcVnDisplayableImage;
    nTimestamp  : LINT;
    hrPrev      : HRESULT;
END_VAR

 Inputs

Name

Type

Description

ipSrcImage

ITcVnImage

Source image

ipDestImage

Reference To ITcVnDisplayableImage

Returns the displayable image

nTimestamp

LINT

Custom timestamp that is added to the image info

hrPrev

HRESULT

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

 Return value

HRESULT

Required License

TC3 Vision Base

System Requirements

Development environment

Target platform

PLC libraries to include

TwinCAT V3.1.4026 or later

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

Tc3_Vision