F_VN_RotateImageExp
Rotate an image by an individual rotation angle in degrees.
Can use available TwinCAT Job Tasks for executing parallel code regions.
Can return partial results when canceled by Watchdog.
Syntax
Definition:
FUNCTION F_VN_RotateImageExp : HRESULT
VAR_INPUT
ipSrcImage : ITcVnImage;
ipDestImage : Reference To ITcVnImage;
fAngleDeg : LREAL;
bAdjustDestSize : BOOL;
hrPrev : HRESULT;
END_VAR
Inputs
|
Name |
Type |
Description |
|---|---|---|
|
ipSrcImage |
Source image | |
|
ipDestImage |
Reference To ITcVnImage |
Destination image (An appropriate image will be created if required.) |
|
fAngleDeg |
LREAL |
Rotation angle in degree (positive: counter-clockwise, negative: clockwise) |
|
bAdjustDestSize |
BOOL |
If true, ipDestImage size is adjusted so that the whole rotated ipSrcImage is contained. Otherwise, ipDestImage size is set to ipSrcImage size. |
|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) |
Return valueRequired License
TC3 Vision Base
System Requirements
Development environment | Target platform | PLC libraries to include |
|---|---|---|
TwinCAT V3.1.4024.59 or later | PC or CX (x64) with min. PL50, e.g. Intel 4-core Atom CPU | Tc3_Vision |