(PECL imagick 2.0.0)
Imagick::tintImage — Applies a color vector to each pixel in the image
本函数还未编写文档，仅有参数列表。
Applies a color vector to each pixel in the image. The length of the vector is 0 for black and white and at its maximum for the midtones. The vector weighing function is f(x)=(1-(4.0*((x-0.5)*(x-0.5)))).
Returns TRUE on success.
Throws ImagickException on error.
| 版本 | 说明 |
|---|---|
| 2.1.0 | Now allows a string representing the color as the first parameter and a float representing the opacity value as the second parameter. Previous versions allow only an ImagickPixel objects. |