ps_setmiterlimit
(PECL ps >= 1.1.0)
ps_setmiterlimit — Sets the miter limit
说明
ps_setmiterlimit (
resource
$psdoc
,
float $value
) :
bool
If two lines join in a small angle and the line join is set to PS_LINEJOIN_MITER, then the resulting spike will be very long. The miter limit is the maximum ratio of the miter length (the length of the spike) and the line width.
参数
-
psdoc
-
Resource identifier of the postscript file as returned by ps_new().
-
value
-
The maximum ratio between the miter length and the line width. Larger values (> 10) will result in very long spikes when two lines meet in a small angle. Keep the default unless you know what you are doing.
返回值
成功时返回 TRUE
, 或者在失败时返回 FALSE
。
参见
- ps_setlinecap() - Sets appearance of line ends
- ps_setlinejoin() - Sets how contected lines are joined
- ps_setlinewidth() - Sets width of a line