Imagick::solarizeImageImagick::sparseColorImage
(No version information available, might only be in SVN)
Imagick::sparseColorImage — Interpolates colors
说明
public bool Imagick::sparseColorImage
( int
$SPARSE_METHOD
, array $arguments
[, int $channel = Imagick::CHANNEL_DEFAULT
] )
Given the arguments array containing numeric values this method interpolates
the colors found at those coordinates across the whole image using sparse_method.
此方法在Imagick基于ImageMagick 6.4.5以上版本编译时可用。
参数
-
SPARSE_METHOD -
Refer to this list of sparse method constants
-
arguments -
An array containing the coordinates. The array is in format array(1,1, 2,45)
-
CHANNEL -
Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channel constants using bitwise operators. 缺省为
Imagick::CHANNEL_DEFAULT. 参考此 通道常数列表
返回值
成功时返回 TRUE。
错误／异常
错误时抛出 ImagickException。
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