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ImagickPixel::setColorValue()

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

Syntax

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

Arguments

color - One of the Imagick channel color constants.
value - The value to set this channel to, ranging from 0 to 1.

Description

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.

Version

PHP PECL imagick 2.0.0

Return value

Returns TRUE on success.