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.
Exported Processing Sketch Cannot Be Op…
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.
Method return type
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.
How to print only the EVEN numbers in a…
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.
How can I put a rendered image on the s…
Questions about the video tutorial introduction to Processing at http://hello.processing.org
Using local Java?
GLSL / Shaders
Questions about OpenGL shaders, also known as OpenGL Shading Language (GLSL).
How does the point shader work with cus…
If your sketch uses a library you had to install, ask your question here.
Getting a sound live stream
Hardware, Integration & Other Languages
I want to connect to Wi-Fi and a list o…
If your sketch needs a Kinect device, ask your questions here.
Kinect1 Disconnection Issue with Proces…
Ask questions about programs communicating with an Arduino board here.
Change colors when mouse is over forms
Processing on the PI
Serial data via bluetooth to arduino
Questions about Modes
Processing supports different running modes. If your question is about using a mode (not the default Java one!), ask it here.
JRubyArt and PDE modes
Questions about developing code in the Android mode / specific about the Android platform.
How to make Bluetooth status visible
Having some issues with processing JS i…
Questions about Python Mode.
Running Python mode outside of Processi…
Questions about Tools
For questions about the Processing Tools. Can also be used for questions about other IDEs like Eclipse, NetBeans, etc.
Custom font in Editor and Console
Questions and discussions about the development of Processing itself, how to improve it, etc.
PVector feature request
Create & Announce Libraries
If you develop a library for Processing, you can ask questions about such development here, and announce it here.
PixelPie, an open-source game framework…
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.
SvgExe: Create Standalone Runnable Jars…
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…
Simple Sketch not working in Chrome - l…
p5.js Programming Questions
french carachters trough xml
p5.js Library Questions
defaultCanvas0 created on all pages
p5.js Development Questions
p5.js with React.js
This header category groups the questions about this forum.
Sign in forwarding bug in Vanilla forum…
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!)
Simplest Play soundFiles in android wit…
Events & Opportunities
Announce an event or job offers, related to Processing.
Part Time Entry Level Creative Developer
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Brushing your teeth algorithm
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