Graphics

Creating Charts with GD::Graph
Sample code for creating charts using the Perl GD module: line/bar/area and pie charts.
http://linuxgazette.net/issue83/padala.html

Creating Scalable Vector Graphics (SVG) with Perl
Kip Hampton demonstrates how to use the Perl XML::Writer module to dynamically create SVG graphics.
http://www.xml.com/pub/a/2001/07/11/creatingsvg.html

3D Graphics with Perl
Jonathan Chin's presentation on using Perl modules for generating 3D graphics. Includes sample code and screen shots for rendering molecular structures. [PDF]
http://london.pm.org/lpw/talks/2005/jonathan_chin-3d_graphics.pdf

Exploring Perl Modules - Part 1: On-The-Fly Graphics with GD
Tutorial for installing and using the Perl GD module on Unix. Includes sample code for drawing, text rendering, fonts, and a simple photo album.
http://linuxgazette.net/issue81/padala.html

Graphics & Charts - Perl5
Examples of GD::Graph for creating Perl-based graphs and charts. Includes screen shots and links to Fedora RPMs.
http://www.infocopter.com/perl/graphics-charts.html

Graphics Programming with Perl
Book by Martien Verbruggen from Manning Publications; includes tips on using Image::Magick among others. Downloadable source code, and chapters 1 and 4.
http://www.manning.com/verbruggen/

Image Processing in Perl Graphic Applications
White paper on using Perl for image processing. Includes overview of tools, examples of image filtering/enhancement and screen shots. [PDF]
http://www.prima.eu.org/conf/dk-yapc.pdf

Perl Graphics Programming Examples
From the book: "Perl Graphics Programming" - provides sample code for creating graphics in Perl, including the use of ImageMagick, SVG, Flash nd PDFs.
http://www.as220.org/shawn/PGP/

A Perl Port of mathsPIC Graphics Package
A whitepaper on the Perl implementation of the mathsPIC application. Includes advantages of using Perl for mathematical rendering, and sample code. [PDF]
http://www.tug.org/TUGboat/Articles/tb21-3/tb68syro.pdf

PerlMagick
An imaging library; provides documentation and user/developer forums.
http://www.imagemagick.org/script/perl-magick.php

PerlMagick Tips
Image::Magick visual comparisons and sample code for scaling and alpha channel compositing.
http://www.dylanbeattie.net/magick/

POGL
Perl OpenGL. Provides news, documentation, galleries and sample code for integrating OpenGL, OpenGL-Image, PerlMagick and other Perl modules.
http://graphcomp.com/opengl/

Using Perl Inline C to access FreeType library
Using inline FreeType C libraries; provides a glimps into the making of the Font::FreeType module.
http://ungwe.org/blog/2004/02/26/23:33/