PYTHON ImagickPixel::setColorValue

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PHP ImagickPixel::setColorValue

PHP original manual for ImagickPixel::setColorValue [ show | php.net ]

ImagickPixel::setColorValue

(PECL imagick 2.0.0)

ImagickPixel::setColorValue — Sets the normalized value of one of the channels

Description

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

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.

Parameters

color

One of the Imagick channel color constants.

value

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

Return Values

Returns TRUE on success.

The ImagickPixel class
PHP Manual