Gmagick::resampleimage
(PECL gmagick >= Unknown)
Gmagick::resampleimage — Resample image to desired resolution
说明
public Gmagick::resampleimage(
float
float
int
float
): Gmagick
float
$xResolution
,float
$yResolution
,int
$filter
,float
$blur
): Gmagick
Resample image to desired resolution.
参数
xResolution
-
The new image x resolution.
yResolution
-
The new image y resolution.
filter
-
Image filter to use.
blur
-
The blur factor where larger than 1 is blurry, smaller than 1 is sharp.
返回值
The Gmagick object on success
错误/异常
错误时抛出 GmagickException。
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