# Latest

**URL:** https://discourse.processing.org/latest.md?no_subcategories=false&page=77

[Latest](https://discourse.processing.org/latest.md) · [Categories](https://discourse.processing.org/categories.md) · [Tags](https://discourse.processing.org/tags.md)

**Page:** 78

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## [Contribution to the Teach Page](https://discourse.processing.org/t/contribution-to-the-teach-page/40846)

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**Author:** [@ayush23dash](https://discourse.processing.org/u/ayush23dash)\
**Replies:** 11\
**Last updated:** [April 2, 2023, 7:01pm UTC](https://discourse.processing.org/t/contribution-to-the-teach-page/40846 "2023-04-02T19:01:22Z")

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Hi @yinhwa I am Ayush Shankar. For the technical domain, I have worked on ReactJs, NodeJs, MongoDb, C#-DotNet, AWS and i am well versed with Git and Github/Gitlab. I have interned at various places in FrontEnd, BackEn…

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## [Would it be possible to create a triangular application?](https://discourse.processing.org/t/would-it-be-possible-to-create-a-triangular-application/41564)

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**Author:** [@nanto2016](https://discourse.processing.org/u/nanto2016)\
**Replies:** 3\
**Last updated:** [April 2, 2023, 2:44pm UTC](https://discourse.processing.org/t/would-it-be-possible-to-create-a-triangular-application/41564 "2023-04-02T14:44:06Z")

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So I thought of trying to create some cellular automata or simulation, whatever, and I thought of making one triangular. I guess it would be pretty cool to make a triangular 2D array somehow…? I might find a way to do th…

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## [Image compression using the Walsh Hadamard transform (for fun.)](https://discourse.processing.org/t/image-compression-using-the-walsh-hadamard-transform-for-fun/41567)

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**Author:** [@seanc87](https://discourse.processing.org/u/seanc87)\
**Replies:** 0\
**Last updated:** [April 2, 2023, 3:43am UTC](https://discourse.processing.org/t/image-compression-using-the-walsh-hadamard-transform-for-fun/41567 "2023-04-02T03:43:47Z")

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There is a simple fast transform that was popular in the 1960s. It was popular because it didn’t require a lot of compute. Then everyone forgot about it. It probably is time to start using the Walsh Hadamard transform…

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## [GSoC 2023 Proposal Review: Kotlin support (Android Mode)](https://discourse.processing.org/t/gsoc-2023-proposal-review-kotlin-support-android-mode/41500)

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**Author:** [@stark9190](https://discourse.processing.org/u/stark9190)\
**Replies:** 8\
**Last updated:** [April 2, 2023, 2:22am UTC](https://discourse.processing.org/t/gsoc-2023-proposal-review-kotlin-support-android-mode/41500 "2023-04-02T02:22:43Z")

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Hello! I wish to contribute to Kotlin support (Android Mode) as part of GSoC. Tagging potential mentor @AdityaRana Could you please review the draft of my proposal Please correct me if I’ve understood things incorrec…

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## [With G4P Click Checkbox also triggers mouseClicked](https://discourse.processing.org/t/with-g4p-click-checkbox-also-triggers-mouseclicked/41559)

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**Author:** [@RichardDL](https://discourse.processing.org/u/RichardDL)\
**Replies:** 2\
**Last updated:** [April 1, 2023, 7:45pm UTC](https://discourse.processing.org/t/with-g4p-click-checkbox-also-triggers-mouseclicked/41559 "2023-04-01T19:45:38Z")

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With a G4P Checkbox when I click on it, the Processing mouseClicked() runs as well. In other environments where I’ve coded, the front-most window gets the click and doesn’t arrive on the ones behind. I’m finding myself…

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## [Processing on JupyterNotebook](https://discourse.processing.org/t/processing-on-jupyternotebook/41556)

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**Author:** [@Ediacar2n](https://discourse.processing.org/u/Ediacar2n)\
**Replies:** 1\
**Last updated:** [April 1, 2023, 12:07pm UTC](https://discourse.processing.org/t/processing-on-jupyternotebook/41556 "2023-04-01T12:07:34Z")

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Hi :wink: I’m new to Processing. Could I run processing on JupyterNotebook? Or how can I run it merely in a chunk or cell? I always modify different versions of drawings, but it’s illegible or confusing to //comment th…

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## [Using p5.js via npm](https://discourse.processing.org/t/using-p5-js-via-npm/35914)

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**Author:** [@JaPatProccesingDis](https://discourse.processing.org/u/JaPatProccesingDis)\
**Replies:** 9\
**Last updated:** [April 1, 2023, 8:29am UTC](https://discourse.processing.org/t/using-p5-js-via-npm/35914 "2023-04-01T08:29:58Z")

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Hey there! I downloaded p5 via npm locally in one of my projects. Now how do I import it to the index.html file? Is doing this worth it? Or should I rather abandon this idea and use the CDN instead?

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## [Processing for Python 3.8+ with JPype (py5)](https://discourse.processing.org/t/processing-for-python-3-8-with-jpype-py5/41534)

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**Author:** [@Alt\_Software](https://discourse.processing.org/u/Alt_Software)\
**Replies:** 1\
**Last updated:** [March 31, 2023, 11:03pm UTC](https://discourse.processing.org/t/processing-for-python-3-8-with-jpype-py5/41534 "2023-03-31T23:03:21Z")

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Hello. I am Priyanshu Aggarwal from India and wanted to ask about the Processing with Python 3.8+ with JPype project. If I have understood correctly, we basically need to add an interface similar to the processing PDE to…

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## [Gamecontrolplus Slider Value](https://discourse.processing.org/t/gamecontrolplus-slider-value/41545)

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**Author:** [@pacolux](https://discourse.processing.org/u/pacolux)\
**Replies:** 2\
**Last updated:** [March 31, 2023, 6:25pm UTC](https://discourse.processing.org/t/gamecontrolplus-slider-value/41545 "2023-03-31T18:25:46Z")

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Working with XBox controller and noticed the slider output maxes at about a third of the movement range of the stick no matter what I put in the multiplier/tolerance. Is this the incompatibility with newer devices that …

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## [Weird ArrayOutOfBound issue, using PShape](https://discourse.processing.org/t/weird-arrayoutofbound-issue-using-pshape/41529)

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**Author:** [@jokoko](https://discourse.processing.org/u/jokoko)\
**Replies:** 4\
**Last updated:** [March 31, 2023, 2:58pm UTC](https://discourse.processing.org/t/weird-arrayoutofbound-issue-using-pshape/41529 "2023-03-31T14:58:02Z")

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Hi there, I’m working on a project, involving video, svg and createdShape, displayed in 3 “sub-window” (actually 3 “rectangles” drawn in the main window canva) -the aim is to map it on 3 screen surfaces. I’d like to us…

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## [Delta between two decibel signal](https://discourse.processing.org/t/delta-between-two-decibel-signal/41442)

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**Author:** [@bking](https://discourse.processing.org/u/bking)\
**Replies:** 7\
**Last updated:** [March 26, 2023, 3:17pm UTC](https://discourse.processing.org/t/delta-between-two-decibel-signal/41442 "2023-03-26T15:17:29Z")

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Hi, I’m trying to return the difference between to signal. The difference is L1 I tried this but the problem is with pow Thanks for helping :wink: float splitTimeLfo, oldSplitTimeLfo; void setup() { int i = 12…

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## [Numeric Recognition Program Project](https://discourse.processing.org/t/numeric-recognition-program-project/41542)

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**Author:** [@GWAK](https://discourse.processing.org/u/GWAK)\
**Replies:** 0\
**Last updated:** [March 31, 2023, 11:17am UTC](https://discourse.processing.org/t/numeric-recognition-program-project/41542 "2023-03-31T11:17:56Z")

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Numeric Recognition Program Project Get camera data. Remove as much external background as possible through a filter. Recognize through OCR. This is what we are doing now. However, now it is a form that …

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## ["video"/demo in JavaScript with basic shapes](https://discourse.processing.org/t/video-demo-in-javascript-with-basic-shapes/41543)

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**Author:** [@codeguppy](https://discourse.processing.org/u/codeguppy)\
**Replies:** 1\
**Last updated:** [March 30, 2023, 5:08am UTC](https://discourse.processing.org/t/video-demo-in-javascript-with-basic-shapes/41543 "2023-03-30T05:08:50Z")

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Here’s a “video” / demo: (click on image for sound) See source code.

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## [Do BW (alpha) values need to be int \[0..255\]?](https://discourse.processing.org/t/do-bw-alpha-values-need-to-be-int-0-255/41489)

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**Author:** [@MuddyGardener](https://discourse.processing.org/u/MuddyGardener)\
**Replies:** 7\
**Last updated:** [March 31, 2023, 10:42am UTC](https://discourse.processing.org/t/do-bw-alpha-values-need-to-be-int-0-255/41489 "2023-03-31T10:42:02Z")

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How many levels of Black&White are allowed in the pixel alpha values? I’m trying to work this out by trial and error, and confusing myself. The reference says the value needs to be between 0…255, but not as far as I ca…

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## [Particle agglomeration](https://discourse.processing.org/t/particle-agglomeration/39923)

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**Author:** [@Divitiacus](https://discourse.processing.org/u/Divitiacus)\
**Replies:** 1\
**Last updated:** [March 31, 2023, 1:24am UTC](https://discourse.processing.org/t/particle-agglomeration/39923 "2023-03-31T01:24:58Z")

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This models the agglomeration of particles moving around in a box. The stickiness of the particles can be changed. It defines, how likely particles stick together when they meet. Particles can de-agglomerate as well, whe…

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## [Easily color elements!](https://discourse.processing.org/t/easily-color-elements/41536)

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**Author:** [@Aryszin](https://discourse.processing.org/u/Aryszin)\
**Replies:** 2\
**Last updated:** [March 30, 2023, 10:18pm UTC](https://discourse.processing.org/t/easily-color-elements/41536 "2023-03-30T22:18:19Z")

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You have a giant Project and hate always typing the same code like; fill(128); noStroke(); rect(10,10,100,25); fill(#FF0000); text("Some stuff",20,30); noFill(); stroke(0); rect(20,20,80,5); strokeWeight(15); stroke(#00…

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## [Get functions / variables / classes from Processing and user](https://discourse.processing.org/t/get-functions-variables-classes-from-processing-and-user/30100)

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**Author:** [@Flolo](https://discourse.processing.org/u/Flolo)\
**Replies:** 11\
**Last updated:** [March 28, 2023, 12:43pm UTC](https://discourse.processing.org/t/get-functions-variables-classes-from-processing-and-user/30100 "2023-03-28T12:43:22Z")

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Hey, I want to write a visual scripting tool (with eclipse) and for that I need a function with which I can find all functions in the sketch and get the parameters. Processing does the same, if you press CTRL and space …

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## [GSoC 2023: Making multiple proposals within Processing?](https://discourse.processing.org/t/gsoc-2023-making-multiple-proposals-within-processing/41374)

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**Author:** [@joo-jpg](https://discourse.processing.org/u/joo-jpg)\
**Replies:** 2\
**Last updated:** [March 30, 2023, 5:16pm UTC](https://discourse.processing.org/t/gsoc-2023-making-multiple-proposals-within-processing/41374 "2023-03-30T17:16:41Z")

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Hi hi! I am new to open source and still learning my way around software development but very interested in giving GSoC a shot this application term. I took a long browse through the provided open project lists and foun…

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## [Processing won't start. An unexpected, unknown, and unrecoverable error ocurred](https://discourse.processing.org/t/processing-wont-start-an-unexpected-unknown-and-unrecoverable-error-ocurred/41517)

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**Author:** [@Abraham](https://discourse.processing.org/u/Abraham)\
**Replies:** 6\
**Last updated:** [March 30, 2023, 4:37pm UTC](https://discourse.processing.org/t/processing-wont-start-an-unexpected-unknown-and-unrecoverable-error-ocurred/41517 "2023-03-30T16:37:55Z")

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Hello, I’m having a weird problem. I’ve used Processing on many computers now, but this is the first time I encountered this. When trying to run the .exe on this computer it just won’t start. I get this window with the…

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## [Is possible Encapsulate a Function in Processing?](https://discourse.processing.org/t/is-possible-encapsulate-a-function-in-processing/41524)

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**Author:** [@Tibiscenas](https://discourse.processing.org/u/Tibiscenas)\
**Replies:** 1\
**Last updated:** [March 30, 2023, 9:28am UTC](https://discourse.processing.org/t/is-possible-encapsulate-a-function-in-processing/41524 "2023-03-30T09:28:56Z")

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hi, can be convert a Simple Function in by a example a “Jar” that can be imported at compilation time ?? like a some found in Apache Org commons → math3, exec, io, etc. example of function : void adding(int x){ int …

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## [GSOC’23 Proposal Review](https://discourse.processing.org/t/gsoc-23-proposal-review/41440)

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**Author:** [@sudeep162002](https://discourse.processing.org/u/sudeep162002)\
**Replies:** 11\
**Last updated:** [March 30, 2023, 8:10am UTC](https://discourse.processing.org/t/gsoc-23-proposal-review/41440 "2023-03-30T08:10:45Z")

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Hello everyone! I have worked on the proposal for the project - “ Continued development of p5.js Teach page”. Here is a link . It would be very appreciated if the project mentors or anyone can review my proposal and giv…

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## [Some Movies I made](https://discourse.processing.org/t/some-movies-i-made/13306)

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**Author:** [@Chrisir](https://discourse.processing.org/u/Chrisir)\
**Replies:** 26\
**Last updated:** [February 23, 2023, 1:28pm UTC](https://discourse.processing.org/t/some-movies-i-made/13306 "2023-02-23T13:28:46Z")

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Hello, I made a few movies using processing. A toast to hamoid and his great lib. Is somebody is interest…

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## [GSoC'23 Inquiry: P5.js Web Editor -- Projects Priority](https://discourse.processing.org/t/gsoc23-inquiry-p5-js-web-editor-projects-priority/41519)

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**Author:** [@anhvungoc21](https://discourse.processing.org/u/anhvungoc21)\
**Replies:** 0\
**Last updated:** [March 29, 2023, 8:32pm UTC](https://discourse.processing.org/t/gsoc23-inquiry-p5-js-web-editor-projects-priority/41519 "2023-03-29T20:32:28Z")

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Hi! The projects pertaining to p5.js really interests me, especially those to do with the p5.js web editor since I work mainly with JavaScript, React, and HTML & CSS. However, I do not see any priority categorization (h…

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## [Does Processing have something that is similar to Unity FixedUpdate](https://discourse.processing.org/t/does-processing-have-something-that-is-similar-to-unity-fixedupdate/41302)

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**Author:** [@psamead](https://discourse.processing.org/u/psamead)\
**Replies:** 2\
**Last updated:** [March 29, 2023, 6:08pm UTC](https://discourse.processing.org/t/does-processing-have-something-that-is-similar-to-unity-fixedupdate/41302 "2023-03-29T18:08:33Z")

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Hi my friends, I am trying to follow Daniel’s Chaos Game and adding a P5 control to control values on runtime. But it seems I have to move some setups to the draw part, because codes in setup part only update once befor…

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## [Image not loading in draw method](https://discourse.processing.org/t/image-not-loading-in-draw-method/41511)

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**Author:** [@Random\_Ghost](https://discourse.processing.org/u/Random_Ghost)\
**Replies:** 3\
**Last updated:** [March 29, 2023, 12:39pm UTC](https://discourse.processing.org/t/image-not-loading-in-draw-method/41511 "2023-03-29T12:39:42Z")

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I tried creating an image array in the setup method, but no matter what I do, the images won’t show up if I try to draw it in the draw method. It works fine in setup but I need to use it in draw. Any suggestions. void s…

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## [Understanding project AR Image markers(Android Mode)](https://discourse.processing.org/t/understanding-project-ar-image-markers-android-mode/41038)

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**Author:** [@Deadra](https://discourse.processing.org/u/Deadra)\
**Replies:** 3\
**Last updated:** [March 29, 2023, 4:46am UTC](https://discourse.processing.org/t/understanding-project-ar-image-markers-android-mode/41038 "2023-03-29T04:46:28Z")

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Hi fellow developers, I’ve recently started with Open Source contribution and am incredibly excited about GSOC. I went through the topic of AR Image Markers for Android and the related documents. I just wanted to confirm…

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## [\[Android\] 'Text is garbled.' When will it be resolved? help me](https://discourse.processing.org/t/android-text-is-garbled-when-will-it-be-resolved-help-me/38969)

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**Author:** [@GWAK](https://discourse.processing.org/u/GWAK)\
**Replies:** 13\
**Last updated:** [March 28, 2023, 11:01pm UTC](https://discourse.processing.org/t/android-text-is-garbled-when-will-it-be-resolved-help-me/38969 "2023-03-28T23:01:02Z")

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ref link : \[Android\] Regarding the Android mode, has the text breakage been resolved? Please refer to the image. example) Korean / Japanese / English If you experiment through, All texts are broken except in Engli…

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## [\[p5 WEB\] Is there a library capable of CCTV Mjpeg?](https://discourse.processing.org/t/p5-web-is-there-a-library-capable-of-cctv-mjpeg/41486)

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**Author:** [@GWAK](https://discourse.processing.org/u/GWAK)\
**Replies:** 2\
**Last updated:** [March 28, 2023, 10:49pm UTC](https://discourse.processing.org/t/p5-web-is-there-a-library-capable-of-cctv-mjpeg/41486 "2023-03-28T22:49:23Z")

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\[p5 WEB\] Is there a library capable of CCTV Mjpeg? Hello. Nice to meet you. I want to express real-time streaming video of CCTV on ‘p5 WEB’. In ‘JAVA Mode’ Library-IPCature: Mjpeg executable url exam : http:// \[\[i…

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## [ChatGPT first experiment](https://discourse.processing.org/t/chatgpt-first-experiment/41501)

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**Author:** [@jafal](https://discourse.processing.org/u/jafal)\
**Replies:** 0\
**Last updated:** [March 28, 2023, 9:11pm UTC](https://discourse.processing.org/t/chatgpt-first-experiment/41501 "2023-03-28T21:11:30Z")

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## [Brightness Range](https://discourse.processing.org/t/brightness-range/41483)

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**Author:** [@linz](https://discourse.processing.org/u/linz)\
**Replies:** 2\
**Last updated:** [March 28, 2023, 7:25pm UTC](https://discourse.processing.org/t/brightness-range/41483 "2023-03-28T19:25:47Z")

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Hi, I’m doing a homework on recreating an artwork using p5.js. For some reason, the brightness is going from 0-100 instead of 0-255, not sure why. let fontArray = ; let Obama; function preload() { fontArray\[0\] = load…

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