F_VN_CopyImage
Creates a deep copy of an image.
Syntax
Definition:
FUNCTION F_VN_CopyImage : HRESULT
VAR_INPUT
ipSrcImage : ITcVnImage;
ipDestImage : Reference To ITcVnImage;
hrPrev : HRESULT;
END_VAR
Inputs
|
Name |
Type |
Description |
|---|---|---|
|
ipSrcImage |
Source image | |
|
ipDestImage |
Reference To ITcVnImage |
Destination image (An appropriate destination image will be created if required.) |
|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) |
Return valueFurther information
The function F_VN_CopyImage creates a deep copy of the input image ipSrcImage. Alternatively, the function F_VN_CopyImageRegion can be used to create a copy of an image region.
 | Computing time optimization With regard to computing time optimization, check each image copy for its necessity. |
Related functions
- F_VN_CopyImage for copying the entire image
- F_VN_CopyImageRegion for copying an image region
- F_VN_CopyImageRegionToRegion for copying an image region to a certain position
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 |