(PECL imagick 2.0.0)
ImagickDraw::pushPattern — Indicates that subsequent commands up to a ImagickDraw::opPattern() command comprise the definition of a named pattern
$pattern_id
, float $x
, float $y
, float $width
, float $height
)本函数还未编写文档，仅有参数列表。
Indicates that subsequent commands up to a DrawPopPattern() command comprise the definition of a named pattern. The pattern space is assigned top left corner coordinates, a width and height, and becomes its own drawing space. Anything which can be drawn may be used in a pattern definition. Named patterns may be used as stroke or brush definitions.
pattern_id
the pattern Id
x
x coordinate of the top-left corner
y
y coordinate of the top-left corner
width
width of the pattern
height
height of the pattern
成功时返回 TRUE， 或者在失败时返回 FALSE。