DrawCircle
Draws a circle.
Syntax
Definition:
HRESULT DrawCircle(
HRESULT hrPrev,
ULONG nCenterX,
ULONG nCenterY,
ULONG nRadius,
ITcVnImage* ipDestImage,
TcVnVector4_LREAL& aColor,
LONG nThickness,
ETcVnLineType eLineType = LT_8_CONNECTED
)Parameters
|
Name |
Type |
Default |
Description |
|---|---|---|---|
|
hrPrev |
|
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) | |
|
nCenterX |
ULONG |
|
x coordinate of the center |
|
nCenterY |
ULONG |
|
y coordinate of the center |
|
nRadius |
ULONG |
|
Radius |
|
ipDestImage |
|
Destination image | |
|
aColor |
|
Color | |
|
nThickness |
LONG |
|
Line thickness (if negative, the circle is filled) |
|
eLineType |
LT_8_CONNECTED |
Line type |
Return valueRequired License
TC3 Vision Base