This function cannot be used to continue a cubic Bezier curve smoothly. It can only continue from a quadratic curve smoothly.
Please note - quadratic curves are not the same as cubic curves. They cannot be joined smoothly.
Background color
 
Stroke color
 
Fill color
 
This function cannot be used to continue a cubic Bezier curve smoothly. It can only continue from a quadratic curve smoothly.
Parameters
xfloatending x coordinate
yfloatending y coordinate