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Graphics::Color::HSV.3pm
Langue: en
Version: 2009-09-10 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
Graphics::Color::HSV - HSV color spaceDESCRIPTION
Graphics::Color::HSV represents a Color in an RGB color space. HSLV stands for Hue Saturation and Value. HSV is closely related to HSL.SYNOPSIS
use Graphics::Color::HSV; my $color = Graphics::Color::HSV->new({ hue => 120, saturation => .5 value => .25, });
CONSTRUCTOR
Graphics::Color::HSV->new(%options)
Creates a new Graphics::Color::HSV.METHODS
equal_to
Compares this color to the provided one. Returns 1 if true, else 0;not_equal_to
The opposite of equal_to.hue
h
Set/Get the hue component of this Color.saturation
s
Set/Get the saturation component of this Color.value
v
Set/Get the value component of this Color.alpha
Set/Get the alpha component of this Color.name
Get the name of this color. Only valid if the color was created by name.as_string
Get a string version of this Color in the form of HUE,SATURATION,VALUE,ALPHA.as_percent_string
Return a percent formatted value for this color. This format is suitable for CSS HSV values.as_array
Get the HSV values as an arrayas_array_with_alpha>
Get the HSVA values as an arrayto_rgb
Creates this HSV color in RGB space. Returns a Graphics::Color::RGB object.AUTHOR
Cory Watson, "<gphat@cpan.org>"SEE ALSO
perl(1), ``/en.wikipedia.org/wiki/HSL_and_HSV''`` in <a href=''http:Wikipedia</a>>COPYRIGHT & LICENSE
Copyright 2008 - 2009 by Cory G WatsonThis program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre