F_VN_FillEllipse

F_VN_FillEllipse 1:

Paint a filled ellipse.

Syntax

Definition:

FUNCTION F_VN_FillEllipse : HRESULT
VAR_IN_OUT
    stEllipse   : TcVnRotatedRectangle;
END_VAR
VAR_INPUT
    ipDestImage : ITcVnImage;
END_VAR
VAR_IN_OUT
    aColor      : TcVnVector4_LREAL;
END_VAR
VAR_INPUT
    hrPrev      : HRESULT;
END_VAR

F_VN_FillEllipse 2: Inputs

Name

Type

Description

ipDestImage

ITcVnImage

Destination image

hrPrev

HRESULT

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

F_VN_FillEllipse 3: In/Outputs

Name

Type

Description

stEllipse

TcVnRotatedRectangle

Ellipse to be painted (rotation angle in degrees)

aColor

TcVnVector4_LREAL

Color

F_VN_FillEllipse 4: 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