Draws a cubic curve.
Requires Extension: Image extension
ImageDrawCubicCurve( image=any, x1=number, y1=number, ctrlx1=number, ctrly1=number, ctrlx2=number, ctrly2=number, x2=number, y2=number );
| 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 cubic curve segment.
|
|
y1
number,
required
|
The y coordinate of the start point of the cubic curve segment.
|
|
ctrlx1
number,
required
|
The x coordinate of the first control point of the cubic curve segment.
|
|
ctrly1
number,
required
|
The y coordinate of the first control point of the cubic curve segment.
|
|
ctrlx2
number,
required
|
The x coordinate of the second control point of the cubic curve segment.
|
|
ctrly2
number,
required
|
The y coordinate of the second control point of the cubic curve segment.
|
|
x2
number,
required
|
The x coordinate of the end point of the cubic curve segment.
|
|
y2
number,
required
|
The y coordinate of the end point of the cubic curve segment.
|
Examples
img=imageNew("",100,100,"RGB","3c6382");
imageDrawCubicCurve(img,0,0,45,15,50,75,0,100);
cfimage(action="writeToBrowser",source=img);
See also
