swf_shapecurveto
(PHP 4)
swf_shapecurveto — Draw a quadratic bezier curve between two points
说明
void swf_shapecurveto
( float $x1
, float $y1
, float $x2
, float $y2
)
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.
参数
- x1
-
x-coordinate of the first point.
- y1
-
y-coordinate of the first point.
- x2
-
x-coordinate of the second point.
- y2
-
y-coordinate of the second point.
返回值
无返回值。
