F_VN_DrawRectangle_TcVnRectangle_UDINT
Draw a rectangle.
Syntax
Definition:
FUNCTION F_VN_DrawRectangle_TcVnRectangle_UDINT : HRESULT
VAR_IN_OUT
stRectangle : TcVnRectangle_UDINT;
END_VAR
VAR_INPUT
ipDestImage : ITcVnImage;
END_VAR
VAR_IN_OUT
aColor : TcVnVector4_LREAL;
END_VAR
VAR_INPUT
nThickness : DINT;
hrPrev : HRESULT;
END_VAR
Inputs
|
Name |
Type |
Description |
|---|---|---|
|
ipDestImage |
Destination image | |
|
nThickness |
DINT |
Line thickness (if negative, the rectangle is filled) |
|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) |
In/Outputs
|
Name |
Type |
Description |
|---|---|---|
|
stRectangle |
Rectangle to be drawn | |
|
aColor |
Color |
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 |