swf_shapecurveto3swf_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
没有返回值。
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