ps_curveto
(PECL ps >= 1.1.0)
ps_curveto — Draws a curve
Beschreibung
resource
$psdoc
,float
$x1
,float
$y1
,float
$x2
,float
$y2
,float
$x3
,float
$y3
): bool
Add a section of a cubic Bézier curve described by the three given control points to the current path.
Parameter-Liste
-
psdoc
-
Resource identifier of the postscript file as returned by ps_new().
-
x1
-
x-coordinate of first control point.
-
y1
-
y-coordinate of first control point.
-
x2
-
x-coordinate of second control point.
-
y2
-
y-coordinate of second control point.
-
x3
-
x-coordinate of third control point.
-
y3
-
y-coordinate of third control point.
Rückgabewerte
Gibt bei Erfolg true
zurück. Bei einem Fehler wird false
zurückgegeben.