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.
Forum software updated (Vanilla 2.1.13)
Commonly asked questions (FAQ) about programming in Processing. Also gives instructions how to use this forum. Read only.
Keypressed issues on Macs
General discussion around Processing: installation, usage of the PDE, etc. Do not ask programming questions in this category, use the sub-categories instead.
Tools in my application?
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.
P5js: Cant get a radial gradient to bl…
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.
PImage = null ?
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.
Questions about the video tutorial introduction to Processing at http://hello.processing.org
How should i start learning Processing?
GLSL / Shaders
Questions about OpenGL shaders, also known as OpenGL Shading Language (GLSL).
OpenGL / Performance
If your sketch uses a library you had to install, ask your question here.
Movie sketches (including examples) sho…
Hardware, Integration & Other Languages
Working with GoPro Hero5 sensors
If your sketch needs a Kinect device, ask your questions here.
How to tell where the user is pointing …
Ask questions about programs communicating with an Arduino board here.
controlp5 string out of bound error
Processing on the PI
Can't play video on 3.3.5 on RPi 3
Questions about Modes
Processing supports different running modes. If your question is about using a mode (not the default Java one!), ask it here.
How do I add an interactive menu to a c…
Questions about developing code in the Android mode / specific about the Android platform.
Implementing ads with AdMob
App created with Processing.JS stopped …
Questions about Python Mode.
Time delay in python mode?
Questions about Tools
For questions about the Processing Tools. Can also be used for questions about other IDEs like Eclipse, NetBeans, etc.
Is there a Processing editor online any…
Questions and discussions about the development of Processing itself, how to improve it, etc.
Best method for detecting high DPI disp…
Create & Announce Libraries
If you develop a library for Processing, you can ask questions about such development here, and announce it here.
p5-react, a React component wrapping p5…
Create & Announce Modes
If you develop a mode for Processing, you can ask questions about such development here, and announce it here.
[ANN] R Language Mode for Processing Av…
Create & Announce Tools
If you develop a tool for Processing, you can ask questions about such development here, and announce it here.
Is there a process for submitting examp…
Rails Girls Summer of Code 2017
Discussion about projects for Rails Girls Summer of Code 2017
Application for Processing for android
Google Summer of Code 2017
Discussion about projects for Google's Summer of Code 2017
Idea: R Language Mode for Processing
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
GSOC 2015 Ideas - p5.js WebGL render an…
Summer of Code 2014
Discussion about projects for Google's Summer of Code 2014
Implementing various inputs and/or Asio…
How to load and save a JSON file in the…
p5.js Programming Questions
Get the absolute position of current re…
p5.js Library Questions
Printing the location of the ISS onto a…
p5.js Development Questions
p5js text() and diacritics not showing …
This header category groups the questions about this 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!)
Live video delay effect, where from her…
Events & Opportunities
Announce an event or job offers, related to Processing.
[PAID] Help to debug patch
Here you can chat about anything. Don't spam!
Processing on Ubuntu Software
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