Opencv fillConvexPoly

Opencv   fillConvexPoly

void fillConvexPoly( InputOutputArray _img, const Point* pts, int npts,
                     const Scalar& color, int line_type, int shift )
{
    CV_INSTRUMENT_REGION();

    Mat img = _img.getMat();

    if( !pts || npts <= 0 )
        return;

    if( line_type == CV_AA && img.depth() != CV_8U )
        line_type = 8;

    double buf[4];
    CV_Assert( 0 <= shift && shift <=  XY_SHIFT );
    scalarToRawData(color, buf, img.type(), 0);
    std::vector<Point2l> _pts(pts, pts + npts);
    FillConvexPoly( img, _pts.data(), npts, buf, line_type, shift );
}

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