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.
DO NOT DELETE YOUR POSTS
Commonly asked questions (FAQ) about programming in Processing. Also gives instructions how to use this forum. Read only.
Integer Division (Why does 2 / 5 = 0?)
General discussion around Processing: installation, usage of the PDE, etc. Do not ask programming questions in this category, use the sub-categories instead.
how to find declaration of existing fun…
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.
Use of static keyword
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.
Need Help With My Code/If Statements :(
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 to make animation of player (2D RPG)
Questions about the video tutorial introduction to Processing at http://hello.processing.org
Small issue with code editor in hello.p…
GLSL / Shaders
Questions about OpenGL shaders, also known as OpenGL Shading Language (GLSL).
Resources for learning glsl / shaders
If your sketch uses a library you had to install, ask your question here.
How to connect points generated from a …
Hardware, Integration & Other Languages
Can't quit sketch in Atom editor
If your sketch needs a Kinect device, ask your questions here.
downloadable binary version of the libf…
Ask questions about programs communicating with an Arduino board here.
Delay in Serial plot using Processing
Processing on the PI
Hardware io not working properly.
Questions about Modes
Processing supports different running modes. If your question is about using a mode (not the default Java one!), ask it here.
Including a jar resource from another m…
Questions about developing code in the Android mode / specific about the Android platform.
Is it possible to get input from the da…
Overall HELP for using Processing.js
Questions about Python Mode.
mouse not recognised in class
Questions about Tools
For questions about the Processing Tools. Can also be used for questions about other IDEs like Eclipse, NetBeans, etc.
Movie Maker tool and Midi files
General category for discussions in Spanish.
Questions and discussions about the development of Processing itself, how to improve it, etc.
Continuous integration for Processing /…
Create & Announce Libraries
If you develop a library for Processing, you can ask questions about such development here, and announce it here.
PixelFlow Library - Update v1.18 (58)
Create & Announce Modes
If you develop a mode for Processing, you can ask questions about such development here, and announce it here.
ANN: JRubyArt-1.4.3 and propane-2.6.3
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
Testing / unit testing / TDD with Proce…
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…
Script type="module" Draw and Setup Not…
p5.js Programming Questions
Change the colour of an SVG and draw on…
p5.js Library Questions
How to integrate a p5 canvas in an inte…
p5.js Development Questions
p5js text() and diacritics not showing …
This header category groups the questions about this forum.
organizing many sketches
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!)
DB Manager for Processing
Events & Opportunities
Announce an event or job offers, related to Processing.
Tutor needed in LA ASAP!
Here you can chat about anything. Don't spam!
advice on turning Processing sketch (ja…
Processing was initiated by
. It is developed by a
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