(PECL imagick 2, PECL imagick 3)
Imagick::paintTransparentImage — Changes any pixel that matches color with the color defined by fill
此函數在 Imagick 3.4.4 中被 廢棄，強烈建議不要應用此函數。
Changes any pixel that matches color with the color defined by fill.
targetChange this target color to specified opacity value within the image.
alphaThe level of transparency: 1.0 is fully opaque and 0.0 is fully transparent.
fuzzThe fuzz member of image defines how much tolerance is acceptable to consider two colors as the same.
成功時(shí)返回 true。
錯誤時(shí)拋出 ImagickException。
| 版本 | 說(shuō)明 |
|---|---|
| PECL imagick 2.1.0 | Now allows a string representing the color as the first parameter. Previous versions allow only an ImagickPixel object. |