(PECL imagick 2.0.0)
ImagickPixel::setColorValue — Sets the normalized value of one of the channels
$color
, float $value
)Esta função não está documentada; somente a lista de argumentos está disponível.
Sets the value of the specified channel of this object to the provided value, which should be between 0 and 1. This function can be used to provide an opacity channel to an ImagickPixel object.
color
One of the Imagick channel color constants.
value
The value to set this channel to, ranging from 0 to 1.
Returns TRUE
on success.