ps_arcn
(PECL ps:1.1.0-1.3.5)
ps_arcn — Draws an arc clockwise
Описание
Draws a portion of a circle with at middle point at (x , y ). The arc starts at an angle of alpha and ends at an angle of beta . It is drawn clockwise (use ps_arc() to draw counterclockwise). The subpath added to the current path starts on the arc at angle beta and ends on the arc at angle alpha .
Список параметров
- psdoc
-
Resource identifier of the postscript file as returned by ps_new().
- x
-
The x-coordinate of the circle's middle point.
- y
-
The y-coordinate of the circle's middle point.
- radius
-
The radius of the circle
- alpha
-
The starting angle given in degrees.
- beta
-
The end angle given in degrees.
Возвращаемые значения
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
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