swf_shapecurveto — Draw a quadratic bezier curve between two points
Draws a quadratic bezier curve from the current location, though the two given points.
The current position is then set to the point defined by the x2 and y2 parameters.
x-coordinate of the first point.
y-coordinate of the first point.
x-coordinate of the second point.
y-coordinate of the second point.
No value is returned.