WebImageLoader is a Processing Library for asynchronously download images from the web. When you use the regular loadImage() function, sometimes it ‘hangs’ while fetching an image from the web. With the WebImageLoader library, you can use a timeout parameter, preventing your sketch to hang. Download Click HERE to download the latest version (03/19/2019). Example import […]
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Introduction P5JS is a Javascript Framework based on the Processing language. Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology. There are tens of thousands of students, […]
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‘Optimize Database after Deleting Revisions’, a WordPress plugin by CAGE Web Design | Rolf van Gelder. Description This plugin is a ‘one click’ WordPress database cleaner and optimizer. Main Features Deletes revisions of posts, pages and / or custom post types (you optionally can keep an ‘x’-amount of the most recent revisions and […]
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SimpleSpeech is a Processing Library for Speech Synthesis and Speech Recognition, based on the great work by Bryan Chung. I upgraded and extended Byan’s original library to make it Processing 2.x / 3.x compatible and added some new functionality. The library has been tested up to version 3.4. It’s a wrapper for the Java libraries: […]
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Introduction AndroidRemote allows you to control your Processing sketches from your Android mobile phone. An Android app (‘AndroidRemote4P‘) sends ‘key strokes’ from its virtual keyboard to the AndroidRemote library in your sketch. The Processing sketch receives keyPressed() events which it can process as if a regular key was pressed on the keyboard of the desktop/laptop […]
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Salvatore Iaconesi and Rolf van Gelder created a Processing Library called ‘zxing4processing’. Processing is an open source programming language and environment for people who want to create images, animations, and interactions. The zxing4processing library is based on the open-source bar code library ‘ZXing‘. Download Download the library: zxing4p3.zip v3.5 (07/29/2018), the latest version Functionality It […]
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‘Alerts4P’ is a Processing library, created by Rolf van Gelder. Processing is an open source programming language and environment for people who want to create images, animations, and interactions. ‘Alerts4P‘ is an utility for displaying popup alerts from a Processing sketch. Download Download the library: Alerts4P.zip v1.0 (07/11/2018), the latest version Functionality It can display […]
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This plugin automatically adds a sticky ‘Go to Top’ button to posts and pages. (Scroll down and watch the lower right corner of this page, to see how it works!) It’s a simple, configurable wrapper for Mark Goodyear’s ‘scrollUp’ jQuery plugin: https://github.com/markgoodyear/scrollup Download and install it from: https://wordpress.org/plugins/float-to-top-button/ Hiding the button on specific posts and […]
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ColorHarmony is a Processing.org library developed by Rolf van Gelder, CAGE Web Design. With this library, you can generate so-called harmonized color palettes (also called color schemes), which means a set of colors that ‘look good together’. The generated palettes can be used, real-time, in Processing sketches. There are four types of palettes available: monochromatic, […]
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‘ProcessingJS for WP’, a WordPress plugin by CAGE Web Design | Rolf van Gelder. Description Embed a ProcessingJS sketch in your post or page with this plugin, using the a shorttag (pjs4wp). There are two methods for using that shorttag: 1) Put the actual ProcessingJS code directly in a post or page, for instance: 2) […]
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Check out my paper about Neural Networks! What are Neural Networks, how do they work? You don’t need any coding skills or math experience to understand the story. There is also a demo network available for download, so you can play with it yourself on your computer. Download the full paper HERE
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Some more interesting experiments with Processing / SimpleOpenNI / Kinect. The Distance Filter only shows objects within a distance range, for instance all objects that are between 100 cm and 200 cm away from the Kinect. It can be used as a different way for green (blue) screen techniques and background subtraction techniques. For determining […]
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Doing some interesting experiments with Processing / SimpleOpenNI / Kinect. Get the source code here and enjoy!
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Rolf van Gelder taught a Processing workshop at the Hackathon – Internet of Things event on April 8th, 2011. The 24-hour Hackathon: Internet of Things took place from the 8th to the 9th of April 2011 at the MADlab. More than 30 participants participated in the workshops and in the development teams. 10 Die-Hards […]
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Rolf van Gelder released some code samples on how to read the GPS and compass data from an Android phone. The code is written for the Android – Processing environment. Processing is an open source programming language and environment for people who want to create images, animations, and interactions. Initially developed to serve as a […]
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I just released a brand new WordPress plugin: ‘Floating Admin Button’ This plugin replaces the admin bar (at the top of the frontend screens) by a sticky ‘Open Admin Screen’ button. The best part: you can drag the button around to anywhere you want! The new position will be used till the session closes (so, […]
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The new media art installation SjansMachine v3.1 by Olga Mink, Carmin Karasic and Rolf van Gelder was presented at the Eindhovens Film Festival 2014. Organization: Broet Film Platform Sponsored by: Baltan Laboraties Date: Saturday 29 & Sunday 30 November, 2014 Time: 11:00 – 00:00 hrs Location: NATLAB, Kastanjelaan 500, Eindhoven (NL) Entrance: Free read more…
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I just released a brand new web site dedicated to my New Media Art! Check it out at: http://rvg.cage.nl
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An Artificial Life Artwork by Rolf van Gelder, July 2014 About this artwork It’s a web-art piece about life, death, sexuality, competition, desire, reproduction, aging, child birth and more. Every creature is just fading away and life goes on even after it dies… All the ‘facts’ below are arbitrary… I just made them up for […]
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The new media art installation SjansMachine v3.0 by Olga Mink, Carmin Karasic and Rolf van Gelder was presented at Baltan Open Labs. Date: Friday April 11th, 2014 Time: 19:30 – 22:00 hrs Location: NATLAB, Kastanjelaan 500, Eindhoven (NL) Entrance: Free More info: http://sjansmachine.cage.nl/ http://rvg.cage.nl/category/sjansmachine/
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A brand new art installation by Rolf van Gelder, called ‘T#Walker v1.0‘, was shown at the Eindhoven Public Library (in the ‘White Lady’) from May 31st till June 8th, 2013. It was part of the ‘Play the Future‘ exhibition for the ‘Dutch Technology Week (DTW), 2013‘. more pictures… T#Walker is a real-time ‘Tweet-Walker’ (or ‘Tweet-Crawler’): […]
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