PHP Manual
HaruPage
Append a Bezier curve to the current path

HaruPage::curveTo2

(PECL haru >= 0.0.1)

HaruPage::curveTo2 — Append a Bezier curve to the current path

说明

HaruPage::curveTo2 ( float $x2 , float $y2 , float $x3 , float $y3 ) : bool

Appends a Bezier curve to the current path. The current point and the point (x2, y2) are used as the control points for the Bezier curve and current point is moved to the point (x3, y3).

参数

x2: A Bezier curve control point.
y2: A Bezier curve control point.
x3: The current point moves here.
x3: The current point moves here.

返回值

Returns TRUE on success.

错误／异常

发生错误时抛出 HaruException 异常。

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