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.IX Title "Template::Plugin::GD::Polygon 3pm"
.TH Template::Plugin::GD::Polygon 3pm "2020-11-29" "perl v5.32.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
Template::Plugin::GD::Polygon \- Interface to GD module Polygon class
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 4
\&    [% USE poly = GD.Polygon;
\&       poly.addPt(50,0);
\&       poly.addPt(99,99);
\&    %]
.Ve
.SH "EXAMPLES"
.IX Header "EXAMPLES"
.Vb 3
\&    [% FILTER null;
\&        USE im   = GD.Image(100,100);
\&        USE c    = GD.Constants;
\&
\&        # allocate some colors
\&        white = im.colorAllocate(255,255,255);
\&        black = im.colorAllocate(0,  0,  0);
\&        red   = im.colorAllocate(255,0,  0);
\&        blue  = im.colorAllocate(0,  0,255);
\&        green = im.colorAllocate(0,  255,0);
\&
\&        # make the background transparent and interlaced
\&        im.transparent(white);
\&        im.interlaced(\*(Aqtrue\*(Aq);
\&
\&        # Put a black frame around the picture
\&        im.rectangle(0,0,99,99,black);
\&
\&        # Draw a blue oval
\&        im.arc(50,50,95,75,0,360,blue);
\&
\&        # And fill it with red
\&        im.fill(50,50,red);
\&
\&        # Draw a blue triangle by defining a polygon
\&        USE poly = GD.Polygon;
\&        poly.addPt(50,0);
\&        poly.addPt(99,99);
\&        poly.addPt(0,99);
\&        im.filledPolygon(poly, blue);
\&
\&        # Output binary image in PNG format
\&        im.png | stdout(1);
\&       END;
\&    \-%]
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The \s-1GD\s0.Polygon plugin provides an interface to \s-1GD\s0.pm's GD::Polygon class.
.PP
See \s-1GD\s0 for a complete description of the \s-1GD\s0 library and all the
methods that can be called via the \s-1GD\s0.Polygon plugin.  See
Template::Plugin::GD::Image for the main interface to the \s-1GD\s0
functions.  See Template::Plugin::GD::Constants for a plugin that
allows you access to \s-1GD\s0.pm's constants.
.SH "AUTHOR"
.IX Header "AUTHOR"
Thomas Boutell wrote the \s-1GD\s0 graphics library.
.PP
Lincoln D. Stein wrote the Perl \s-1GD\s0 modules that interface to it.
.PP
Craig Barratt <craig@arraycomm.com> wrote the original \s-1GD\s0
plugins for the Template Toolkit (2001).
.PP
Andy Wardley <abw@cpan.org> extracted them from the \s-1TT\s0 core
into a separate distribution for \s-1TT\s0 version 2.15.
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright (C) 2001 Craig Barratt <craig@arraycomm.com>, 
2006 Andy Wardley <abw@cpan.org>.
.PP
The \s-1GD\s0.pm interface is copyright 1995\-2000, Lincoln D. Stein.
.PP
This module is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Template::Plugin::GD, Template::Plugin::GD::Image, \s-1GD\s0