gdiplus: Added GdipAddPathCurve3/GdipAddPathCurve3I with tests.
diff --git a/include/gdiplusflat.h b/include/gdiplusflat.h
index 216b2f3..1a39dee 100644
--- a/include/gdiplusflat.h
+++ b/include/gdiplusflat.h
@@ -256,6 +256,8 @@
GpStatus WINGDIPAPI GdipAddPathCurveI(GpPath*,GDIPCONST GpPoint*,INT);
GpStatus WINGDIPAPI GdipAddPathCurve2(GpPath*,GDIPCONST GpPointF*,INT,REAL);
GpStatus WINGDIPAPI GdipAddPathCurve2I(GpPath*,GDIPCONST GpPoint*,INT,REAL);
+GpStatus WINGDIPAPI GdipAddPathCurve3(GpPath*,GDIPCONST GpPointF*,INT,INT,INT,REAL);
+GpStatus WINGDIPAPI GdipAddPathCurve3I(GpPath*,GDIPCONST GpPoint*,INT,INT,INT,REAL);
GpStatus WINGDIPAPI GdipAddPathEllipse(GpPath*,REAL,REAL,REAL,REAL);
GpStatus WINGDIPAPI GdipAddPathEllipseI(GpPath*,INT,INT,INT,INT);
GpStatus WINGDIPAPI GdipAddPathLine(GpPath*,REAL,REAL,REAL,REAL);