The ImagickDraw class
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ImagickDraw::matte

(PECL imagick 2.0.0)

ImagickDraw::mattePaints on the image's opacity channel

说明

bool ImagickDraw::matte ( float $x , float $y , int $paintMethod )
Warning

本函数暂无文档,仅有参数列表。

Paints on the image's opacity channel in order to set effected pixels to transparent. to influence the opacity of pixels.

参数

x

x coordinate of the matte

y

y coordinate of the matte

paintMethod

PAINT_ constant

返回值

What the function returns, first on success, then on failure. See also the &return.success; entity


The ImagickDraw class
PHP 手册