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.
How to format text and code on the new …
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.
how can I change the java version I am …
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.
How to remove specific items form an 2D…
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 make a function repeat on and on
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 distinguish between gray and col…
Questions about the video tutorial introduction to Processing at http://hello.processing.org
"Process 13" - Casey Reas - code
GLSL / Shaders
Questions about OpenGL shaders, also known as OpenGL Shading Language (GLSL).
star-like shinning effect
If your sketch uses a library you had to install, ask your question here.
"Could not run the sketch (Target VM fa…
Hardware, Integration & Other Languages
Traktor to Processing
If your sketch needs a Kinect device, ask your questions here.
How to capture a frame and find contour…
Ask questions about programs communicating with an Arduino board here.
I'm trying to use this code, but it see…
Processing on the PI
Code only working in Processing 2
Questions about Modes
Processing supports different running modes. If your question is about using a mode (not the default Java one!), ask it here.
basic question (modes)
Questions about developing code in the Android mode / specific about the Android platform.
Integrate Processing into a Website
Questions about Python Mode.
Unable to get this to run in Processing…
Questions about Tools
For questions about the Processing Tools. Can also be used for questions about other IDEs like Eclipse, NetBeans, etc.
How can I record my Processing 3.2.3 sk…
Questions and discussions about the development of Processing itself, how to improve it, etc.
Creating a new target for the compiler?
Create & Announce Libraries
If you develop a library for Processing, you can ask questions about such development here, and announce it here.
New release Ketai sensor library v11 fo…
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.
View code structure tool - Sketch Outli…
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…
p5 editor = ?
p5.js Programming Questions
WEBGL renderer issues...
p5.js Library Questions
Creating a soundboard. Need help!
p5.js Development Questions
Development of p5.js Web Editor
This header category groups the questions about this forum.
Any known problems, when additionally u…
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!)
Little helper to update your thinkspeak…
Events & Opportunities
Announce an event or job offers, related to Processing.
Particle Detection within a Field
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