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.