(No version information available, might be only in CVS)
Imagick::modulateImage — Control the brightness, saturation, and hue
Cette fonction n'est pas documentée et seule la liste des arguments est disponible.
Lets you control the brightness, saturation, and hue of an image. Hue is the percentage of absolute rotation from the current position. For example 50 results in a counter-clockwise rotation of 90 degrees, 150 results in a clockwise rotation of 90 degrees, with 0 and 200 both resulting in a rotation of 180 degrees.
Returns TRUE on success.