NAME
Imager::Color::Float - Rough floating point sample colour handling
SYNOPSIS
$color = Imager::Color->new($red, $green, $blue);
$color = Imager::Color->new($red, $green, $blue, $alpha);
$color = Imager::Color->new("#C0C0FF"); # html color specification
$color->set($red, $green, $blue);
$color->set($red, $green, $blue, $alpha);
$color->set("#C0C0FF"); # html color specification
($red, $green, $blue, $alpha) = $color->rgba();
@hsv = $color->hsv(); # not implemented but proposed
$color->info();DESCRIPTION
This module handles creating color objects used by imager. The idea is that in the future this module will be able to handle colorspace calculations as well.
- new
-
This creates a color object to pass to functions that need a color argument.
- set
-
This changes an already defined color. Note that this does not affect any places where the color has been used previously.
- rgba
-
This returns the rgba code of the color the object contains.
- info
-
Calling info merely dumps the relevant colorcode to the log.
AUTHOR
Arnar M. Hrafnkelsson, addi@umich.edu And a great deal of help from others - see the README for a complete list.
SEE ALSO
Imager(3) http://www.eecs.umich.edu/~addi/perl/Imager/