DrawCircles
Draws circles.
Syntax
Definition:
HRESULT DrawCircles(
HRESULT hrPrev,
ITcVnContainer* ipCircles,
LONG nCircleIndex,
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.) | |
|
ipCircles |
|
Container with circles (ContainerType_Vector_TcVnVector3_REAL; Each container element contains the x coordinate of the circle center [0], the y coordinate of the circle center [1], and the radius [2].) | |
|
nCircleIndex |
LONG |
|
Index of a specific circle to be drawn (if negative, all circles within the container are drawn) |
|
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