ImageDrawQuadraticCurve()

Draws a curved line. The curve is controlled by a single point.

Requires Extension: Image Extension for Jakarta EE (Lucee 7+)


	ImageDrawQuadraticCurve( image=any, x1=number, y1=number, ctrlx=number, ctrly=number, x2=number, y2=number );

Returns: void

Argument	Description
image _{any, required}	The image on which this operation is performed. _{Alias: name}
x1 _{number, required}	The x coordinate of the start point of the quadratic curve segment.
y1 _{number, required}	The y coordinate of the start point of the quadratic curve segment.
ctrlx _{number, required}	The x coordinate of the first control point of the quadratic curve segment.
ctrly _{number, required}	The y coordinate of the first control point of the quadratic curve segment.
x2 _{number, required}	The x coordinate of the end point of the quadratic curve segment.
y2 _{number, required}	The y coordinate of the end point of the quadratic curve segment.

img=imageNew("",100,100,"RGB","a29bfe");
ImageDrawQuadraticCurve(img,0,80,50,0,75,20);
cfimage(action="writeToBrowser",source=img);