CopyImageRegionToRegion

Copy an image region into another image region.

Syntax

Definition:

HRESULT CopyImageRegionToRegion(
    HRESULT     hrPrev,
    ITcVnImage* ipSrcImage,
    ULONG       nXSrc,
    ULONG       nYSrc,
    ULONG       nWidth,
    ULONG       nHeight,
    ITcVnImage* ipDestImage,
    ULONG       nXDest,
    ULONG       nYDest
)

Parameters

Name

Type

Description

hrPrev

HRESULT

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

ipSrcImage

ITcVnImage*

Source image

nXSrc

ULONG

Left boundary in ipSrcImage (inclusive 0-based index)

nYSrc

ULONG

Upper boundary in ipSrcImage (inclusive 0-based index)

nWidth

ULONG

ROI width

nHeight

ULONG

ROI height

ipDestImage

ITcVnImage*

Destination image (same type as ipSrcImage)

nXDest

ULONG

Left boundary in ipDestImage (inclusive 0-based index)

nYDest

ULONG

Upper boundary in ipDestImage (inclusive 0-based index)

CopyImageRegionToRegion 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