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ps_circle
Draws a circle
(PECL ps:1.1.0-1.3.5)
bool ps_circle ( resource psdoc, float x, float y, float radius )
Draws a circle with its middle point at (x, y). The circle starts and ends at position (x+radius, y). If this function is called outside a path it will start a new path. If it is called within a path it will add the circle as a subpath. If the last drawing operation does not end in point (x+radius, y) then there will be a gap in the path.
Parameters
- 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