# Latest

**URL:** https://discourse.processing.org/latest.md?page=145

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

**Page:** 146

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## [GSoC'22 Question about the topics](https://discourse.processing.org/t/gsoc22-question-about-the-topics/36146)

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**Author:** [@GraciaZ](https://discourse.processing.org/u/GraciaZ)\
**Replies:** 2\
**Last updated:** [April 9, 2022, 4:35am UTC](https://discourse.processing.org/t/gsoc22-question-about-the-topics/36146 "2022-04-09T04:35:22Z")

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Hi! I’m Gracia from NYU ITP first year. p5.js is my guide into coding. I’d love to participate in GSoC to contribute to Processing Foundation. I have a question about the topics. I’m interested in several topics such as …

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## [Need help making grid move with variable](https://discourse.processing.org/t/need-help-making-grid-move-with-variable/36225)

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**Author:** [@Voleia](https://discourse.processing.org/u/Voleia)\
**Replies:** 0\
**Last updated:** [April 9, 2022, 2:55am UTC](https://discourse.processing.org/t/need-help-making-grid-move-with-variable/36225 "2022-04-09T02:55:47Z")

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Hello! First of all, I’m new to processing and haven’t done much coding of any sort in a while. I feel like this should be really easy, but I’m having trouble for some reason. I’m trying to create a small game. I have va…

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## [Multiple elements on one p5.Geometry()](https://discourse.processing.org/t/multiple-elements-on-one-p5-geometry/36220)

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**Author:** [@zjorge](https://discourse.processing.org/u/zjorge)\
**Replies:** 5\
**Last updated:** [April 8, 2022, 8:56pm UTC](https://discourse.processing.org/t/multiple-elements-on-one-p5-geometry/36220 "2022-04-08T20:56:42Z")

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I need to build procedural geometries with p5.Geometry and model() ? I’m doing ok when it is only one element but if I need more than one I can’t model() an array of Geometries or each individually on a for loop. I’m not…

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## [Serial.available does not return correct value](https://discourse.processing.org/t/serial-available-does-not-return-correct-value/36186)

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**Author:** [@Smajdalf](https://discourse.processing.org/u/Smajdalf)\
**Replies:** 3\
**Last updated:** [April 8, 2022, 7:36pm UTC](https://discourse.processing.org/t/serial-available-does-not-return-correct-value/36186 "2022-04-08T19:36:01Z")

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The Serial.available() function (on computer side) sometimes returns 0 even if there is something in the buffer. For testing Arduino runs a simple “echo” sketch: void setup() { Serial.begin(115200); } void loop() { …

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## [How do I make my delay come after my prompt?](https://discourse.processing.org/t/how-do-i-make-my-delay-come-after-my-prompt/36173)

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**Author:** [@mikeymike](https://discourse.processing.org/u/mikeymike)\
**Replies:** 2\
**Last updated:** [April 8, 2022, 6:51pm UTC](https://discourse.processing.org/t/how-do-i-make-my-delay-come-after-my-prompt/36173 "2022-04-08T18:51:26Z")

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Hello, I am working on a project for school. I am working with Processing 3 with Arduino uno (both program and board). I am writing a GUI on Processing 3, so I can control Arduino. On my GUI, I have a box for inputs and …

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## [Query regarding reference and Example code improvements Projects](https://discourse.processing.org/t/query-regarding-reference-and-example-code-improvements-projects/36217)

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**Author:** [@Saksham](https://discourse.processing.org/u/Saksham)\
**Replies:** 2\
**Last updated:** [April 8, 2022, 4:51pm UTC](https://discourse.processing.org/t/query-regarding-reference-and-example-code-improvements-projects/36217 "2022-04-08T16:51:10Z")

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Hi, I just want to clarify that in these two projects we basically have to improve the UI of the pages that are linked in the project right? Not only UI but also other features as well? What else to do more? Please gui…

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## [Audio glitching issue with sound lib - any fix in sight?](https://discourse.processing.org/t/audio-glitching-issue-with-sound-lib-any-fix-in-sight/34446)

<div class="topic-metadata">

**Author:** [@moutcast](https://discourse.processing.org/u/moutcast)\
**Replies:** 1\
**Last updated:** [April 8, 2022, 12:51pm UTC](https://discourse.processing.org/t/audio-glitching-issue-with-sound-lib-any-fix-in-sight/34446 "2022-04-08T12:51:30Z")

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hi, i was interested to use p5js to bring my sound exeriments from the analog synth world and from other digital platforms to the browser based world. but there is this audio glitching issue that i and appaerently others…

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## [Sketch in a \<div\>](https://discourse.processing.org/t/sketch-in-a-div/36189)

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**Author:** [@CheeseBread](https://discourse.processing.org/u/CheeseBread)\
**Replies:** 2\
**Last updated:** [April 8, 2022, 12:31pm UTC](https://discourse.processing.org/t/sketch-in-a-div/36189 "2022-04-08T12:31:52Z")

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hello, I need to put my sketch (voxel\_view\_canvas3.js) in a div (id=“canvas\_voxel\_colors”) where is write CANVAS, but the sketch doesn’t show. What am I doing wrong? link to the project (p5.js Web Editor)

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## [Dividing a grid into sections using noise](https://discourse.processing.org/t/dividing-a-grid-into-sections-using-noise/36127)

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**Author:** [@Namrad](https://discourse.processing.org/u/Namrad)\
**Replies:** 2\
**Last updated:** [April 8, 2022, 7:15am UTC](https://discourse.processing.org/t/dividing-a-grid-into-sections-using-noise/36127 "2022-04-08T07:15:56Z")

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Hello, I keep coming back to an idea which I don’t know how to implement correctly or approach effectively. I want to use noise to organically/dynamically subdivide a grid into smaller sections, whilst always remaining…

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## [BMP image to Gcode for plotter : sharing and asking for idea](https://discourse.processing.org/t/bmp-image-to-gcode-for-plotter-sharing-and-asking-for-idea/36162)

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**Author:** [@MadSam](https://discourse.processing.org/u/MadSam)\
**Replies:** 3\
**Last updated:** [April 8, 2022, 5:55am UTC](https://discourse.processing.org/t/bmp-image-to-gcode-for-plotter-sharing-and-asking-for-idea/36162 "2022-04-08T05:55:32Z")

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Hi every one, first sorry for my english. Those last days I wrote a code for export a usable Gcode file for pen plotter or laser, from a bitmap black and white image. The point is to find path along black pixel and don’…

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## [Calling other application within sketch (Android code share)](https://discourse.processing.org/t/calling-other-application-within-sketch-android-code-share/16348)

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**Author:** [@noel](https://discourse.processing.org/u/noel)\
**Replies:** 3\
**Last updated:** [April 8, 2022, 4:13am UTC](https://discourse.processing.org/t/calling-other-application-within-sketch-android-code-share/16348 "2022-04-08T04:13:35Z")

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My initial goal was to call call different sketches one after another, but there is still a white screen visible for a fraction of a second, so I have to use an boolean if in draw() to do it smoothless. Nevertheless it …

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## [Suma Ondas sinusoidales](https://discourse.processing.org/t/suma-ondas-sinusoidales/36132)

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**Author:** [@Arianna](https://discourse.processing.org/u/Arianna)\
**Replies:** 0\
**Last updated:** [April 5, 2022, 2:55pm UTC](https://discourse.processing.org/t/suma-ondas-sinusoidales/36132 "2022-04-05T14:55:52Z")

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Hola amigos!! Quiero mostrar la suma de dos ondas sinusoidales. Ayudarme xfis que soy nueva en esto… Para visualizarla utilizo este código \<\> //Dibuixem la forma d’ona que es genera a la finestra de l’aplicació for…

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## [Free productive animation framework for p5.js](https://discourse.processing.org/t/free-productive-animation-framework-for-p5-js/36202)

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**Author:** [@pirela](https://discourse.processing.org/u/pirela)\
**Replies:** 0\
**Last updated:** [April 7, 2022, 6:02pm UTC](https://discourse.processing.org/t/free-productive-animation-framework-for-p5-js/36202 "2022-04-07T18:02:27Z")

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Hello, I was involved several month in a huge project of cyber opera where i was in charge of graphic animations in 3D to accompany the story. Starting as a beginner with p5 and along weeks i imagined, realized, made t…

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## [The pictures are not displaying](https://discourse.processing.org/t/the-pictures-are-not-displaying/36190)

<div class="topic-metadata">

**Author:** [@muffininwinter](https://discourse.processing.org/u/muffininwinter)\
**Replies:** 2\
**Last updated:** [April 7, 2022, 1:07pm UTC](https://discourse.processing.org/t/the-pictures-are-not-displaying/36190 "2022-04-07T13:07:32Z")

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def drawGamePlayLevel1(): global life, time, score, stageNum image(palace, 0, 0, width, height) if (millis()-startTime)/1000 == 2: alive\[0\] = True if (millis()-startTime)/1000 == 4: ali…

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## [How to remove a sketch](https://discourse.processing.org/t/how-to-remove-a-sketch/36164)

<div class="topic-metadata">

**Author:** [@MPROCD](https://discourse.processing.org/u/MPROCD)\
**Replies:** 3\
**Last updated:** [April 7, 2022, 8:23am UTC](https://discourse.processing.org/t/how-to-remove-a-sketch/36164 "2022-04-07T08:23:33Z")

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Hello I am new to the open processing with p5.js. I wrote several sketches about the same topic and I want to remove part of them. How do I delete a sketch in that environment? Thanks

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## [Python Processing 3](https://discourse.processing.org/t/python-processing-3/17057)

<div class="topic-metadata">

**Author:** [@heyitsme](https://discourse.processing.org/u/heyitsme)\
**Replies:** 4\
**Last updated:** [April 7, 2022, 2:47am UTC](https://discourse.processing.org/t/python-processing-3/17057 "2022-04-07T02:47:41Z")

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My code isn’t working and I don’t know why. My start button and my control button works fine, but the arrow button, to go back to the menu, at my control button wouldn’t work. Please help! Here is my code: def setup(…

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## [How to add a texture using GLSL shader](https://discourse.processing.org/t/how-to-add-a-texture-using-glsl-shader/36177)

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**Author:** [@mxbr632](https://discourse.processing.org/u/mxbr632)\
**Replies:** 0\
**Last updated:** [April 6, 2022, 7:57pm UTC](https://discourse.processing.org/t/how-to-add-a-texture-using-glsl-shader/36177 "2022-04-06T19:57:38Z")

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Hi everyone, Currently I’m trying to realize a pyramid using Ulam spiral (https://youtu.be/a35KWEjRvc0?list=PLRqwX-V7Uu6ZCtELDdShWS5oZSA3z3HsO , adapted in a P3d figure) for the pattern. The pyramid is composed of cubes…

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## [Error message when using PFont](https://discourse.processing.org/t/error-message-when-using-pfont/36147)

<div class="topic-metadata">

**Author:** [@adora](https://discourse.processing.org/u/adora)\
**Replies:** 2\
**Last updated:** [April 6, 2022, 6:52pm UTC](https://discourse.processing.org/t/error-message-when-using-pfont/36147 "2022-04-06T18:52:53Z")

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So I wanted to add another font to my python project, but I keep getting an error message for the PFont line. Here is my code: def setup(): size(1600, 900) PFont headerFont # Error message: Maybe there's an u…

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## [How to remove a sketch in p5.js IDE](https://discourse.processing.org/t/how-to-remove-a-sketch-in-p5-js-ide/36165)

<div class="topic-metadata">

**Author:** [@MPROCD](https://discourse.processing.org/u/MPROCD)\
**Replies:** 0\
**Last updated:** [April 6, 2022, 3:49pm UTC](https://discourse.processing.org/t/how-to-remove-a-sketch-in-p5-js-ide/36165 "2022-04-06T15:49:27Z")

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I am new in using p5.js environment. I wrote a few sketches and I need to remove part of them. How do I remove a sketch? Thanks A few hours later, I found the following solution: On the sketch page, top left, if we …

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## [I need to make a Cool T-shirt](https://discourse.processing.org/t/i-need-to-make-a-cool-t-shirt/36168)

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**Author:** [@king\_B99](https://discourse.processing.org/u/king_B99)\
**Replies:** 0\
**Last updated:** [April 6, 2022, 5:12pm UTC](https://discourse.processing.org/t/i-need-to-make-a-cool-t-shirt/36168 "2022-04-06T17:12:50Z")

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Can anyone help with this, it would be amazing.

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## [Continuing Development of Language Server for Processing for GSoC '22](https://discourse.processing.org/t/continuing-development-of-language-server-for-processing-for-gsoc-22/35965)

<div class="topic-metadata">

**Author:** [@toshan1603](https://discourse.processing.org/u/toshan1603)\
**Replies:** 2\
**Last updated:** [April 6, 2022, 2:17pm UTC](https://discourse.processing.org/t/continuing-development-of-language-server-for-processing-for-gsoc-22/35965 "2022-04-06T14:17:00Z")

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Hello everyone, My name’s Toshan Luktuke, I’m a second year undergraduate student studying Computer Engineering from India. I am quite interested in contributing to the Language Server for Processing Project and wish to…

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## [How can I fill the screen with a given square?](https://discourse.processing.org/t/how-can-i-fill-the-screen-with-a-given-square/19737)

<div class="topic-metadata">

**Author:** [@Tauter](https://discourse.processing.org/u/Tauter)\
**Replies:** 1\
**Last updated:** [April 6, 2022, 1:03pm UTC](https://discourse.processing.org/t/how-can-i-fill-the-screen-with-a-given-square/19737 "2022-04-06T13:03:42Z")

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So at first click nothing happens than, at the second click a square appears from the line of the te two click coordinates, After this i have to fill this square, this is ok I did this. Now how can I fill the screen lik…

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## [Using Large Screen TV As A Display](https://discourse.processing.org/t/using-large-screen-tv-as-a-display/15013)

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**Author:** [@fredstout](https://discourse.processing.org/u/fredstout)\
**Replies:** 3\
**Last updated:** [April 6, 2022, 1:03pm UTC](https://discourse.processing.org/t/using-large-screen-tv-as-a-display/15013 "2022-04-06T13:03:17Z")

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How do I use a large flat screen TV as a display device for my Bingo sketch?

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## [Screen Recording Lags](https://discourse.processing.org/t/screen-recording-lags/22648)

<div class="topic-metadata">

**Author:** [@CosmicCrowMC](https://discourse.processing.org/u/CosmicCrowMC)\
**Replies:** 3\
**Last updated:** [April 6, 2022, 1:00pm UTC](https://discourse.processing.org/t/screen-recording-lags/22648 "2022-04-06T13:00:01Z")

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I’ve been using Processing for a couple of years now, and I’ve really enjoyed all the things I’ve learned along the way. Every now and then, I’ll want to show one of my projects to a friend or post about it online. I’ll …

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## [Small Run screen issue](https://discourse.processing.org/t/small-run-screen-issue/7886)

<div class="topic-metadata">

**Author:** [@Chukolucky](https://discourse.processing.org/u/Chukolucky)\
**Replies:** 4\
**Last updated:** [April 6, 2022, 12:53pm UTC](https://discourse.processing.org/t/small-run-screen-issue/7886 "2022-04-06T12:53:11Z")

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Hello, I have a problem with my Run Screen size, it is very small. I am using Processing 3.5.2 I tried to run processing examples and my previous pde files that worked normally, however currently when I press Run, I hav…

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## [How to stop program immediately?](https://discourse.processing.org/t/how-to-stop-program-immediately/36156)

<div class="topic-metadata">

**Author:** [@Smajdalf](https://discourse.processing.org/u/Smajdalf)\
**Replies:** 3\
**Last updated:** [April 6, 2022, 12:06pm UTC](https://discourse.processing.org/t/how-to-stop-program-immediately/36156 "2022-04-06T12:06:53Z")

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I want to write a simple program that check number of conditions and stop if some of them is wrong. I have everything in setup() and tried to use exit() for this but it does not work. I cannot return() either because set…

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## [Print Ready Sketch Py5](https://discourse.processing.org/t/print-ready-sketch-py5/36094)

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**Author:** [@sweetart](https://discourse.processing.org/u/sweetart)\
**Replies:** 3\
**Last updated:** [April 6, 2022, 12:06pm UTC](https://discourse.processing.org/t/print-ready-sketch-py5/36094 "2022-04-06T12:06:21Z")

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Dear All, I started to use Py5 (https://py5.ixora.io/). Creating static and dynamic visual is going according to plan and I’m very happy with the Python version of Processing. However still one (important) challenge rem…

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## [Force draw between mouse/keyboard events](https://discourse.processing.org/t/force-draw-between-mouse-keyboard-events/36130)

<div class="topic-metadata">

**Author:** [@f.damien12](https://discourse.processing.org/u/f.damien12)\
**Replies:** 4\
**Last updated:** [April 6, 2022, 8:45am UTC](https://discourse.processing.org/t/force-draw-between-mouse-keyboard-events/36130 "2022-04-06T08:45:29Z")

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Hello, In my sketch, I do some quite heavy computations on keyboard or mouse events. These computations can take 1s or so to be processed. If I type on the keyboard while the last computation has not ended, immediately…

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## [Video capture in MacOS Monterey (12.0.1) not working](https://discourse.processing.org/t/video-capture-in-macos-monterey-12-0-1-not-working/33837)

<div class="topic-metadata">

**Author:** [@nodavid](https://discourse.processing.org/u/nodavid)\
**Replies:** 3\
**Last updated:** [April 6, 2022, 1:52am UTC](https://discourse.processing.org/t/video-capture-in-macos-monterey-12-0-1-not-working/33837 "2022-04-06T01:52:51Z")

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Help! Video capture is not working again. This time in MacOS Monterey (12.0.1). Processing (4.0b1) seems to be finding the camera in my laptop (the camera name prints out in the console ok). Looking at system preferences…

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## [\[JAVA\] UDP Library - Regarding the 'multicast address' setting](https://discourse.processing.org/t/java-udp-library-regarding-the-multicast-address-setting/36144)

<div class="topic-metadata">

**Author:** [@GWAK](https://discourse.processing.org/u/GWAK)\
**Replies:** 0\
**Last updated:** [April 5, 2022, 9:12pm UTC](https://discourse.processing.org/t/java-udp-library-regarding-the-multicast-address-setting/36144 "2022-04-05T21:12:30Z")

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\[JAVA\] UDP Library - Regarding the ‘multicast address’ setting Hello. It is related to the ‘UDP’ library. link : hypermedia.net : : UDP If you do not use ‘multicast address’, 1:N communication is not working? f…

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