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Graphics::Primitive::Paint::Gradient::Linear(3pm) User Contributed Perl Documentation Graphics::Primitive::Paint::Gradient::Linear(3pm)

NAME

Graphics::Primitive::Paint::Gradient::Linear - Linear color blending

DESCRIPTION

Graphics::Primitive::Paint::Gradient::Linear is a gradient along a line.

SYNOPSIS

  use Graphics::Primitive::Paint::Gradient::Linear;
  my $gradient = Graphics::Primitive::Gradient::Linear->new(
      line => Geometry::Primitive::Line->new(
          start => Graphics::Primitive::Point->new(x => 0, y => 0),
          end   => Graphics::Primitive::Point->new(x => 0, y => 10),
      )
  );
  $gradient->add_stop(0.0, $color1);
  $gradient->add_stop(1.0, $color2);

METHODS

Constructor

Creates a new Graphics::Primitive::Gradient

Instance Methods

Adds a color stop at the specified position
Hashref of colors and their stops. The stops are the keys.
The line along which the gradient should run.
Count of stops added to this Gradient.
Get the keys of all color stops.

AUTHOR

Cory Watson <gphat@cpan.org>

COPYRIGHT & LICENSE

Copyright 2008-2010 by Cory G Watson.

You can redistribute and/or modify this code under the same terms as Perl itself.

2022-06-14 perl v5.34.0