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(PECL imagick 2.0.0)

ImagickPixel::setColorValueSets the normalized value of one of the channels


bool ImagickPixel::setColorValue ( int $color , float $value )

This function is currently not documented; only its argument list is available.

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.



One of the Imagick channel color constants.


The value to set this channel to, ranging from 0 to 1.

Return Values

Returns TRUE on success.

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