Processing 2.x and 3.x Forum
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Announcements & Guidelines
See news and information about Processing and the forum here. Read-only section.
To newcomers in this forum: read attent…
Commonly asked questions (FAQ) about programming in Processing. Also gives instructions how to use this forum. Read only.
byte to int conversion problem ( 141-&g…
General discussion around Processing: installation, usage of the PDE, etc. Do not ask programming questions in this category, use the sub-categories instead.
I want old version, but there is no way…
Questions about programming with Processing. If the question can be formulated with a "how to", go to this category instead. If you already have some code, go to the "Questions about code" category.
recording a video
Questions about Code
Only for questions where you show some code, preferably your own, and ask questions about it: how to fix it, how to improve it, etc.
I want someone to look at my code and i…
When you have a programming question, but no code yet: "how to track movement", "how to make sound from image" (or the reverse), and similar general questions.
Help! Looking for 3D bird flocking exam…
Questions about the video tutorial introduction to Processing at http://hello.processing.org
Built-in Variables (pmouseX, pmouseY) -…
GLSL / Shaders
Questions about OpenGL shaders, also known as OpenGL Shading Language (GLSL).
Grey Lines Around the Edges of Transpar…
If your sketch uses a library you had to install, ask your question here.
Unfolding Maps — mapDisplay.getOuterPG(…
Hardware, Integration & Other Languages
Running Processing in Windows 'Mosaic' …
If your sketch needs a Kinect device, ask your questions here.
using kinect for background subtraction…
Ask questions about programs communicating with an Arduino board here.
How to control USB relay board
Processing on the PI
RaspberryPi Processing 3 Performance Is…
Questions about Modes
Processing supports different running modes. If your question is about using a mode (not the default Java one!), ask it here.
what is a mode?
Questions about developing code in the Android mode / specific about the Android platform.
Save Screen Image
Get location of touch events on touchsc…
Questions about Python Mode.
Questions about Tools
For questions about the Processing Tools. Can also be used for questions about other IDEs like Eclipse, NetBeans, etc.
Eclipse Not Changing Size
Questions and discussions about the development of Processing itself, how to improve it, etc.
Quick way to find the code of one of yo…
Create & Announce Libraries
If you develop a library for Processing, you can ask questions about such development here, and announce it here.
Build warning in Eclipse
Create & Announce Modes
If you develop a mode for Processing, you can ask questions about such development here, and announce it here.
ANN: hard mode
Create & Announce Tools
If you develop a tool for Processing, you can ask questions about such development here, and announce it here.
Summer of code 2016
Discussion about projects for Google's Summer of Code 2016
Project ideas for Python Mode for Gsoc-…
Summer of Code 2015
Discussion about projects for Google's Summer of Code 2015
Questions about Python Mode
Summer of Code 2014
Discussion about projects for Google's Summer of Code 2014
Implementing various inputs and/or Asio…
in p5.js, WEBGL never ever stops "loadi…
p5.js Programming Questions
JSON Text Parse newbie question
p5.js Library Questions
How can I store different loadgif in an…
p5.js Development Questions
p5.js with React.js
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Share Your Work
You made something cool with Processing? Show your finished work here, in code, in images or videos. (That's not a place to ask questions about your code!)
absurd music visualizations
Events & Opportunities
Announce an event or job offers, related to Processing.
full time lead developer job london. Cr…
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How to create light gifs from saveFrame…
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. It is developed by a
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