Fix for incorrect line drawing beyond 32768 row or column

modules/core/include/opencv2/core/types.hpp

@@ -177,6 +177,7 @@ public:
 };
 
 typedef Point_<int> Point2i;
+typedef Point_<int64> Point2l;
 typedef Point_<float> Point2f;
 typedef Point_<double> Point2d;
 typedef Point2i Point;
@@ -308,6 +309,7 @@ public:
 };
 
 typedef Size_<int> Size2i;
+typedef Size_<int64> Size2l;
 typedef Size_<float> Size2f;
 typedef Size_<double> Size2d;
 typedef Size2i Size;

modules/imgproc/include/opencv2/imgproc.hpp

@@ -4408,6 +4408,13 @@ it returns true .
  */
 CV_EXPORTS bool clipLine(Size imgSize, CV_IN_OUT Point& pt1, CV_IN_OUT Point& pt2);
 
+/** @overload
+@param imgSize Image size. The image rectangle is Rect(0, 0, imgSize.width, imgSize.height) .
+@param pt1 First line point.
+@param pt2 Second line point.
+*/
+CV_EXPORTS bool clipLine(Size2l imgSize, CV_IN_OUT Point2l& pt1, CV_IN_OUT Point2l& pt2);
+
 /** @overload
 @param imgRect Image rectangle.
 @param pt1 First line point.
@@ -4433,6 +4440,20 @@ CV_EXPORTS_W void ellipse2Poly( Point center, Size axes, int angle,
                                 int arcStart, int arcEnd, int delta,
                                 CV_OUT std::vector<Point>& pts );
 
+/** @overload
+@param center Center of the arc.
+@param axes Half of the size of the ellipse main axes. See the ellipse for details.
+@param angle Rotation angle of the ellipse in degrees. See the ellipse for details.
+@param arcStart Starting angle of the elliptic arc in degrees.
+@param arcEnd Ending angle of the elliptic arc in degrees.
+@param delta Angle between the subsequent polyline vertices. It defines the approximation
+accuracy.
+@param pts Output vector of polyline vertices.
+*/
+CV_EXPORTS void ellipse2Poly(Point2d center, Size2d axes, int angle,
+                             int arcStart, int arcEnd, int delta,
+                             CV_OUT std::vector<Point2d>& pts);
+
 /** @brief Draws a text string.
 
 The function putText renders the specified text string in the image. Symbols that cannot be rendered