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.
General discussion around Processing: installation, usage of the PDE, etc. Do not ask programming questions in this category, use the sub-categories instead.
Help! Processing broke!
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.
Changing the centre of rotation of a 3D…
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.
Generating the tree only once
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.
Making Object Turn
Questions about the video tutorial introduction to Processing at http://hello.processing.org
Is it normal to make this after you saw…
GLSL / Shaders
Questions about OpenGL shaders, also known as OpenGL Shading Language (GLSL).
Advanced OpenGL Vertex Buffer Object
If your sketch uses a library you had to install, ask your question here.
Queuing Theory in Processing IDE
Hardware, Integration & Other Languages
Reference instance of another PApplet s…
If your sketch needs a Kinect device, ask your questions here.
In a room of 5x5 meters I have to find …
Ask questions about programs communicating with an Arduino board here.
sending multiple Values to arduino
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.
Optimize my Conway Game of Life in Quil…
Questions about developing code in the Android mode / specific about the Android platform.
MultiTouch is multi tough! Need some he…
Could you please help me to make this p…
Questions about Python Mode.
Processing in Pythone
Questions about Tools
For questions about the Processing Tools. Can also be used for questions about other IDEs like Eclipse, NetBeans, etc.
Questions and discussions about the development of Processing itself, how to improve it, etc.
Processing will create a Render Node?
Create & Announce Libraries
If you develop a library for Processing, you can ask questions about such development here, and announce it here.
ImageLoader (PImage & GIF) - (Flick…
Create & Announce Modes
If you develop a mode for Processing, you can ask questions about such development here, and announce it here.
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…
Are there any phone emulator codes for …
p5.js Programming Questions
Read JSON and images in preload()
p5.js Library Questions
Fastest way to create a video stream
p5.js Development Questions
p5js text() and diacritics not showing …
This header category groups the questions about this forum.
Can I sell devices with a processing ap…
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!)
Select COM port in sketch through drop …
Events & Opportunities
Announce an event or job offers, related to Processing.
Best place to learn of Processing-relat…
Here you can chat about anything. Don't spam!
What are some simple, cool, and fun gam…
Processing was initiated by
. It is developed by a
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