ImageEn, unit ievision

TIEVisionDrawing.circle

TIEVisionDrawing.circle


Declaration

procedure circle(image: TIEVisionImage; center: TIEVisionPoint; radius: int32_t; color: TIEVisionScalar; thickness: int32_t = 1; linetype: int32_t = 8; shift: int32_t = 0); safecall;


Description

Draw a circle.

Parameter Description
image Destination image
center Center of the circle
radius Radius of the circle
color Circle color in B:G:R orientation, e.g. for blue: IEVisionScalar(255, 0, 0)
thickness Line width
linetype Line type
shift Thickness of lines that make up the rectangle. Negative values mean that the function has to draw a filled circle