(PECL gmagick >= Unknown)
GmagickDraw::roundrectangle — Draws a rounded rectangle
$x1
   , float $y1
   , float $x2
   , float $y2
   , float $rx
   , float $ry
   )Draws a rounded rectangle given two coordinates, x and y corner radiuses and using the current stroke, stroke width, and fill settings.
x1
     x ordinate of first coordinate
y1
     y ordinate of first coordinate
x2
     x ordinate of second coordinate
y2
     y ordinate of second coordinate
rx
     radius of corner in horizontal direction
ry
     radius of corner in vertical direction
The GmagickDraw object on success