(PECL imagick 2.0.0)
Imagick::tintImage — Applies a color vector to each pixel in the image
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)))).
tint
opacity
В случае успешной работы возвращает TRUE
.
Вызывает ImagickException при ошибке.
Версия | Описание |
---|---|
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. |