(PECL imagick 2.0.0)
Changes any pixel that matches color with the color defined by fill
bool Imagick::paintTransparentImage ( mixed $target, float $alpha, float $fuzz )
Changes any pixel that matches color with the color defined by fill.
Parameters:
target
Change this target color to specified opacity value within the image.
alpha
The level of transparency: 1.0 is fully opaque and 0.0 is fully transparent.
fuzz
The fuzz member of image defines how much tolerance is acceptable to consider two colors as the same.
Returns:
Returns TRUE on success.
Exception:
Throws ImagickException on error.
Changelog:
2.1.0
Now allows a string representing the color as the first parameter. Previous versions allow only an ImagickPixel object.
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