Imagick::matteFloodfillImage
(No version information available, might be only in CVS)
Imagick::matteFloodfillImage — Changes the transparency value of a color
Description
bool Imagick::matteFloodfillImage
( float $alpha
, float $fuzz
, ImagickPixel $bordercolor
, int $x
, int $y
)
Warning
此函數目前沒有參考文件；只有引數列表。
Warning
這個函數是實驗性質的。這個函數的行為、名稱、和關於此函數的任何其他文件在未來PHP的發行中可能會在不通知的情況下改變。 使用此延伸需自行承擔風險。
Changes the transparency value of any pixel that matches target and is an immediate neighbor. If the method FillToBorderMethod is specified, the transparency value is changed for any neighbor pixel that does not match the bordercolor member of image.
Parameters
- alpha
-
- fuzz
-
- bordercolor
-
- x
-
- y
-
Return Values
Returns TRUE on success.