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cjgammon

whatever i feel like writing about

Tag: coding

PIXI.js Animated Spritesheets

By cjgammon Last updated: April 29, 2022November 27, 2022

Sprite Sheets are a great way to reduce the number of image requests and quickly swap textures for elaborate animations. There are many ways to create sprite sheets, but the easiest approach is using a…

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Posted in javascript, technology, Uncategorized, web Tagged coding, development, pixijs, web

Tiny Javascript Libraries

By cjgammon Last updated: December 19, 2015April 29, 2022

I used to do a lot of flash banner ads. Banner ads have tight requirements around file size so as not to bloat the hosting page’s download. With banner ads migrating to HTML this is…

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Posted in canvas, svg, technology, web Tagged canvas, coding, development, html 5, svg, web

Custom Filters with Pixi.js using GLSL Shaders

By cjgammon Last updated: August 16, 2015April 29, 2022

NOTE: This applies to Pixi v3 Pixi.js is Mat Groves’ lightning fast 2D rendering engine for the web utilizing WebGL or 2D Canvas. When used with WebGL it supports filters, which are basically a simple…

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Posted in javascript, technology, web, webgl Tagged coding, development, html 5, web, webgl

SVG Calendar

By cjgammon Last updated: October 14, 2005April 29, 2022

Happy New Year! I like to make a calendar for our family each year and doing the layout in illustrator can be rather tedious. So last year I decided to write some code to do…

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Posted in svg, technology, web Tagged coding, development, html 5, svg, web

Animate SVG with the Flash Timeline

By cjgammon Last updated: October 14, 2005April 29, 2022

Here’s an introduction video to Snap.SVG Animator, allowing you to publish animated SVG from the Flash Animation tool. Scalable Vector Graphics (SVG) is a powerful tool in the web developer’s arsenal. But web creators have…

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Posted in flash, svg, technology, web Tagged coding, development, flash, html 5, svg, web

Script Analog Game Design with SVG

By cjgammon Last updated: October 14, 2005April 29, 2022

I have a great passion for games of all kinds. Since I was a kid board games were always something I enjoyed and I even would sketch out and make up my own out of…

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Posted in svg, technology, web Tagged coding, development, html 5, svg, web

RequireJS better organizing dependencies

By cjgammon Last updated: October 14, 2005April 29, 2022

I love RequireJS.  Javascript, with all it's flexibility and power, tends to lack a bit in organization and dependency management. ECMAScript 6 promises to fix with classes and modules, but until then we have RequireJS.…

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Posted in javascript, web Tagged coding, development, javascript, requirejs, web

Graphical Web Experiment

By cjgammon Last updated: October 14, 2005April 29, 2022

The Quest for the Graphical Web was an experimental presentation I put together with some amazing friends and the team at Adobe to tell the story of how the web is evolving from a graphical…

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Posted in technology, web, webgl Tagged coding, development, experiment, svg, web, webgl

Flixel Animated TileMap

By cjgammon Last updated: October 14, 2005April 29, 2022

So I was putting together a game where I wanted an animated tilemap in flixel, it did not seem to have this functionality natively, so I created a class for it and thought I'd share.…

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Posted in actionscript, games Tagged actionscript, as3, coding, flash, flixel, game, linkedin

Parse XML for iPhone NSXMLParser

By cjgammon Last updated: October 14, 2005April 29, 2022

so here's how you parse an xml file in objective c, you include the xml in you resources folder in xcode and then we'll create a class file which acts as an NXMLParserDelegate to parse…

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Posted in iphone Tagged coding, iphone, xml

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