NAME
Graphics::Color::HSV - HSV color space
DESCRIPTION
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 array
as_array_with_alpha>
Get the HSVA values as an array
to_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 Watson
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.