ImagickPixel::setHSL
(PECL imagick 2.0.0)
ImagickPixel::setHSL — Sets the normalized HSL color
Beskrivelse
$hue
, float $saturation
, float $luminosity
)This function is currently not documented; only its argument list is available.
Sets the color described by the ImagickPixel object using normalized values for hue, saturation and luminosity.
Parametre
-
hue -
The normalized value for hue, described as a fractional arc (between 0 and 1) of the hue circle, where the zero value is red.
-
saturation -
The normalized value for saturation, with 1 as full saturation.
-
luminosity -
The normalized value for luminosity, on a scale from black at 0 to white at 1, with the full HS value at 0.5 luminosity.
Returnerings Værdier
Returns TRUE on success.
Noter
Note:
Available with ImageMagick library version 6.2.9 and higher.
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