# Latest

**URL:** https://discourse.processing.org/latest.md?no_subcategories=false&page=33

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

**Page:** 34

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## [Necesito ayuda para crear un programa](https://discourse.processing.org/t/necesito-ayuda-para-crear-un-programa/34971)

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**Author:** [@SharkJulen](https://discourse.processing.org/u/SharkJulen)\
**Replies:** 1\
**Last updated:** [February 4, 2022, 7:54pm UTC](https://discourse.processing.org/t/necesito-ayuda-para-crear-un-programa/34971 "2022-02-04T19:54:25Z")

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Hola, he llegado nuevo a un instituto porque me he cambiado y escogí TIC. Me piden processing pero no tengo ni idea y el trabajo cuenta un 30% de la nota. Ayuda :frowning: Esto tengo que hacer: Que dibuje sobre un fo…

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## [Mple division does not output a float number](https://discourse.processing.org/t/mple-division-does-not-output-a-float-number/45105)

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**Author:** [@blindschleiche](https://discourse.processing.org/u/blindschleiche)\
**Replies:** 5\
**Last updated:** [September 30, 2024, 2:06pm UTC](https://discourse.processing.org/t/mple-division-does-not-output-a-float-number/45105 "2024-09-30T14:06:08Z")

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i am testing python with processing. one of my first scripts was a simple division 13 divided by 2 which should give out the result 6.5 - but in the console there is 6 does anybody know why it seems to be impossible to …

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## [APDE processing.pdf](https://discourse.processing.org/t/apde-processing-pdf/45104)

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**Author:** [@mrbro](https://discourse.processing.org/u/mrbro)\
**Replies:** 1\
**Last updated:** [September 29, 2024, 10:19pm UTC](https://discourse.processing.org/t/apde-processing-pdf/45104 "2024-09-29T22:19:53Z")

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hi there😀 I’m using APDE on my android tablet. I’m trying to run a sample sketch from the PDF Export library, but I’m getting an error that the library is not found. I clicked Manage Libraries-Get Library, it sent me …

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## [G4P Textfield Font Showing as Boxes](https://discourse.processing.org/t/g4p-textfield-font-showing-as-boxes/45067)

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**Author:** [@Thundercat](https://discourse.processing.org/u/Thundercat)\
**Replies:** 16\
**Last updated:** [September 26, 2024, 12:57pm UTC](https://discourse.processing.org/t/g4p-textfield-font-showing-as-boxes/45067 "2024-09-26T12:57:18Z")

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Hi all, I made an app for PC/Mac/Linux with Processing (with Peter Lager’s endless support! Thanks Peter!). I just noticed that on a Linux machine, some of the special characters are showing as boxes: For the textf…

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## [Is this even solvable? Animation changes look after some seconds... Help](https://discourse.processing.org/t/is-this-even-solvable-animation-changes-look-after-some-seconds-help/45097)

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**Author:** [@JamOne](https://discourse.processing.org/u/JamOne)\
**Replies:** 3\
**Last updated:** [September 26, 2024, 10:58am UTC](https://discourse.processing.org/t/is-this-even-solvable-animation-changes-look-after-some-seconds-help/45097 "2024-09-26T10:58:50Z")

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Hello, I am not able to solve this and need some help. This animation of a ring is just fine in the beginning and I like everything about it, but after some seconds it becomes wilder and wilder and looses its nice appea…

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## [Looking for a New Maintainer for the AmbientLightSensor Library](https://discourse.processing.org/t/looking-for-a-new-maintainer-for-the-ambientlightsensor-library/45081)

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**Author:** [@ProcessingOrg](https://discourse.processing.org/u/ProcessingOrg)\
**Replies:** 2\
**Last updated:** [September 26, 2024, 10:33am UTC](https://discourse.processing.org/t/looking-for-a-new-maintainer-for-the-ambientlightsensor-library/45081 "2024-09-26T10:33:38Z")

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Hello everyone, We’re looking for anyone interested in taking over the AmbientLightSensor library for Processing. The original author, Martin Rädlinger (formatlos), has transferred the repository to the Processing Found…

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## [Arduino-Processing Radar project parsing error](https://discourse.processing.org/t/arduino-processing-radar-project-parsing-error/45095)

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**Author:** [@erdemerz](https://discourse.processing.org/u/erdemerz)\
**Replies:** 3\
**Last updated:** [September 25, 2024, 6:08pm UTC](https://discourse.processing.org/t/arduino-processing-radar-project-parsing-error/45095 "2024-09-25T18:08:13Z")

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iAngle = int(angle); iDistance = int(distance); This part of the code gives the following error (The function parseİnt(String) does not exist. ) how can i fix it import processing.serial.\*; // imports library for se…

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## [Sound keeps rapidly cutting in and out](https://discourse.processing.org/t/sound-keeps-rapidly-cutting-in-and-out/45044)

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**Author:** [@Math\_Machine](https://discourse.processing.org/u/Math_Machine)\
**Replies:** 2\
**Last updated:** [September 25, 2024, 8:25am UTC](https://discourse.processing.org/t/sound-keeps-rapidly-cutting-in-and-out/45044 "2024-09-25T08:25:53Z")

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Issue: sound is choppy on my sketches About a year ago I switched laptops and imported all my sketches over, including a few that use the Sound library. Said library works fine on my previous laptop, as well as every ot…

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## [Numerical calculation of velocity and pressure distribution](https://discourse.processing.org/t/numerical-calculation-of-velocity-and-pressure-distribution/28815)

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**Author:** [@HackinHarry](https://discourse.processing.org/u/HackinHarry)\
**Replies:** 23\
**Last updated:** [September 25, 2024, 7:15am UTC](https://discourse.processing.org/t/numerical-calculation-of-velocity-and-pressure-distribution/28815 "2024-09-25T07:15:06Z")

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I have a copy of this old NASA document that came up with a way to calculate the velocity and pressure distribution around an oscillating airfoil. I understand basically that it calculates through a range of angles and …

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## [Video import and export - speed problems](https://discourse.processing.org/t/video-import-and-export-speed-problems/45083)

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**Author:** [@PvN](https://discourse.processing.org/u/PvN)\
**Replies:** 0\
**Last updated:** [September 23, 2024, 6:14pm UTC](https://discourse.processing.org/t/video-import-and-export-speed-problems/45083 "2024-09-23T18:14:25Z")

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Hello everybody! i have some problems with a project. i’m trying to import a video, play it back and record the sketch, with the video being played (and some extras i excluded becaus eit doesn’t matter). so far i get t…

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## [Turtle Graphics In Processing](https://discourse.processing.org/t/turtle-graphics-in-processing/45063)

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**Author:** [@svan](https://discourse.processing.org/u/svan)\
**Replies:** 1\
**Last updated:** [September 22, 2024, 3:18pm UTC](https://discourse.processing.org/t/turtle-graphics-in-processing/45063 "2024-09-22T15:18:06Z")

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The following rudimentary demo illustrates using TurtleGraphics in Processing and is a modification of work initially done by Natalie Freed: https://gist.githubusercontent.com/nataliefreed/8483050 . This technique of dr…

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## [Java2D Graphics in Default Processing Canvas](https://discourse.processing.org/t/java2d-graphics-in-default-processing-canvas/45061)

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**Author:** [@svan](https://discourse.processing.org/u/svan)\
**Replies:** 0\
**Last updated:** [September 18, 2024, 1:26am UTC](https://discourse.processing.org/t/java2d-graphics-in-default-processing-canvas/45061 "2024-09-18T01:26:21Z")

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The following source code demonstrates Java2d graphics on the default Processing canvas using Java’s Class BufferStrategy, documented here: https://docs.oracle.com/javase/8/docs/api/java/awt/image/BufferStrategy.html . …

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## [Adding an .obj file](https://discourse.processing.org/t/adding-an-obj-file/45069)

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**Author:** [@asymmetric](https://discourse.processing.org/u/asymmetric)\
**Replies:** 8\
**Last updated:** [September 22, 2024, 2:10am UTC](https://discourse.processing.org/t/adding-an-obj-file/45069 "2024-09-22T02:10:31Z")

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Hi! I made an .obj file in blender that I would like to animate via Processing.js but I keep getting the following error: " at sketch\_3d\_obj\_interlaced\_loops.objAbstractShape(sketch\_3d\_obj\_interlaced\_loops.java:37) at…

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## [Properly adding asm dependecy (or any other dependency) to you library](https://discourse.processing.org/t/properly-adding-asm-dependecy-or-any-other-dependency-to-you-library/45068)

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**Author:** [@NumericPrime](https://discourse.processing.org/u/NumericPrime)\
**Replies:** 1\
**Last updated:** [September 21, 2024, 7:38pm UTC](https://discourse.processing.org/t/properly-adding-asm-dependecy-or-any-other-dependency-to-you-library/45068 "2024-09-21T19:38:41Z")

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I’m currently writing a library to reduce boilerplate code. Instead of using registerMethod and reflection to process all events I thought it might be faster to use asm to create create Runnables instead of using reflec…

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## [Minimap overlay for maze game](https://discourse.processing.org/t/minimap-overlay-for-maze-game/45070)

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**Author:** [@winterchan](https://discourse.processing.org/u/winterchan)\
**Replies:** 1\
**Last updated:** [September 21, 2024, 9:37am UTC](https://discourse.processing.org/t/minimap-overlay-for-maze-game/45070 "2024-09-21T09:37:37Z")

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i created this code for a 3d endless maze explorer with a minimap, but the minimap appears on one of the walls of the maze instead of being a 2d overlay. everytime i try to embed it as a 2d overlay on top of the 3d game …

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## [Anyone noticing that autosave sometimes goes inactive for more than 20 minutes. Is this expected behavior?](https://discourse.processing.org/t/anyone-noticing-that-autosave-sometimes-goes-inactive-for-more-than-20-minutes-is-this-expected-behavior/45072)

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**Author:** [@chileed](https://discourse.processing.org/u/chileed)\
**Replies:** 1\
**Last updated:** [September 21, 2024, 4:11pm UTC](https://discourse.processing.org/t/anyone-noticing-that-autosave-sometimes-goes-inactive-for-more-than-20-minutes-is-this-expected-behavior/45072 "2024-09-21T16:11:46Z")

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## [\[Ketai library bluetooth\] Can I know if it is connected?](https://discourse.processing.org/t/ketai-library-bluetooth-can-i-know-if-it-is-connected/45066)

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**Author:** [@GWAK](https://discourse.processing.org/u/GWAK)\
**Replies:** 4\
**Last updated:** [September 20, 2024, 8:29am UTC](https://discourse.processing.org/t/ketai-library-bluetooth-can-i-know-if-it-is-connected/45066 "2024-09-20T08:29:53Z")

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\[Ketai library bluetooth\] Can I know if it is connected? Hello. Nice to meet you. The reference source code is as follows. (Example code) http://ketai.org/examples/bluetoothcursors/ http://ketai.org/reference/net/ket…

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## [How to Sign a library inside core.jar, without Breaking the App?](https://discourse.processing.org/t/how-to-sign-a-library-inside-core-jar-without-breaking-the-app/45064)

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**Author:** [@Thundercat](https://discourse.processing.org/u/Thundercat)\
**Replies:** 11\
**Last updated:** [September 19, 2024, 2:26am UTC](https://discourse.processing.org/t/how-to-sign-a-library-inside-core-jar-without-breaking-the-app/45064 "2024-09-19T02:26:07Z")

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I exported a processing sketch to Apple Silicone. It works fine, but when I try to sign and notarize it to send to Apple, it fails, saying there’s an unsigned binary in core.jar. I can unzip core.jar and sign the offend…

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## [Film Soup Effect](https://discourse.processing.org/t/film-soup-effect/45060)

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**Author:** [@funnyrectangles](https://discourse.processing.org/u/funnyrectangles)\
**Replies:** 0\
**Last updated:** [September 17, 2024, 11:01pm UTC](https://discourse.processing.org/t/film-soup-effect/45060 "2024-09-17T23:01:04Z")

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Hi! After a period studying some digital glitch effects I am trying to recreate some “analog glitch” techniques. I’ve came across the idea of soaking film into strange solution (vinegar, juice, tea, etc) and the results…

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## [Movie Maker does not convert more than 100.000 files](https://discourse.processing.org/t/movie-maker-does-not-convert-more-than-100-000-files/45059)

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**Author:** [@maze](https://discourse.processing.org/u/maze)\
**Replies:** 0\
**Last updated:** [September 17, 2024, 9:54pm UTC](https://discourse.processing.org/t/movie-maker-does-not-convert-more-than-100-000-files/45059 "2024-09-17T21:54:05Z")

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It seems that the movie output of Movie Maker stopped after 100.000 pngs.

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## [Seeking Help with Complex Processing Script for Visual Representation Generator](https://discourse.processing.org/t/seeking-help-with-complex-processing-script-for-visual-representation-generator/45038)

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**Author:** [@tmm88](https://discourse.processing.org/u/tmm88)\
**Replies:** 6\
**Last updated:** [September 15, 2024, 9:22am UTC](https://discourse.processing.org/t/seeking-help-with-complex-processing-script-for-visual-representation-generator/45038 "2024-09-15T09:22:25Z")

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Title: Seeking Help with Complex Processing Script for Visual Representation Generator Hello Processing Community, I’m working on a visual representation generator that draws inspiration from the music of Karlheinz Sto…

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## [In Processing Python canvas does not automatically close after run for the second time](https://discourse.processing.org/t/in-processing-python-canvas-does-not-automatically-close-after-run-for-the-second-time/45047)

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**Author:** [@Elena](https://discourse.processing.org/u/Elena)\
**Replies:** 1\
**Last updated:** [September 15, 2024, 2:15am UTC](https://discourse.processing.org/t/in-processing-python-canvas-does-not-automatically-close-after-run-for-the-second-time/45047 "2024-09-15T02:15:56Z")

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I am runnung code in Python Processing. Then I make changes. I am running again. The previous canva is still there. And I also can see the current canva. How can I get rid of old canva? If I run Java Processing. I s…

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## [Type mismatch: cannot convert from element type Object to filename.pde](https://discourse.processing.org/t/type-mismatch-cannot-convert-from-element-type-object-to-filename-pde/45046)

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**Author:** [@nedireact](https://discourse.processing.org/u/nedireact)\
**Replies:** 2\
**Last updated:** [September 14, 2024, 12:21pm UTC](https://discourse.processing.org/t/type-mismatch-cannot-convert-from-element-type-object-to-filename-pde/45046 "2024-09-14T12:21:16Z")

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float time = 0.0; void draw() { for (Particle p : particles) { // love/hate vector float lovex = 0.0; float lovey = 0.0; for (Particle o : particles) { // do not compare with yourself if…

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## [How to change the name of the application in Processing for Android](https://discourse.processing.org/t/how-to-change-the-name-of-the-application-in-processing-for-android/45042)

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**Author:** [@ripolas](https://discourse.processing.org/u/ripolas)\
**Replies:** 1\
**Last updated:** [September 13, 2024, 5:51pm UTC](https://discourse.processing.org/t/how-to-change-the-name-of-the-application-in-processing-for-android/45042 "2024-09-13T17:51:08Z")

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I was wondering how can i change or set the name of the application in Porcessing for Android? Thanks, Ripolas

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## [Delaunay Triangulation in Processing 4](https://discourse.processing.org/t/delaunay-triangulation-in-processing-4/45034)

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**Author:** [@justin\_lincoln](https://discourse.processing.org/u/justin_lincoln)\
**Replies:** 4\
**Last updated:** [September 13, 2024, 12:53pm UTC](https://discourse.processing.org/t/delaunay-triangulation-in-processing-4/45034 "2024-09-13T12:53:37Z")

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I’m looking for any libraries to help with Delaunay Triangulation that work in Processing 4. None of the deprecated libraries seem to install or work when I try them now. Any tips for where I can find this capability in …

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## [SDK could not be loaded](https://discourse.processing.org/t/sdk-could-not-be-loaded/45040)

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**Author:** [@ripolas](https://discourse.processing.org/u/ripolas)\
**Replies:** 1\
**Last updated:** [September 12, 2024, 1:26pm UTC](https://discourse.processing.org/t/sdk-could-not-be-loaded/45040 "2024-09-12T13:26:10Z")

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Hello, I’m trying to run a pretty old code I’ve written in Processing for Android, but I keep getting this error when trying to switch to Android mode. I tried googling it, but i couldn’t find any solutions. -Thanks, …

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## [Kotlin Support (Android Mode) project support needed for GSOC 2025](https://discourse.processing.org/t/kotlin-support-android-mode-project-support-needed-for-gsoc-2025/45037)

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**Author:** [@kushagrapatni3](https://discourse.processing.org/u/kushagrapatni3)\
**Replies:** 0\
**Last updated:** [September 11, 2024, 8:33am UTC](https://discourse.processing.org/t/kotlin-support-android-mode-project-support-needed-for-gsoc-2025/45037 "2024-09-11T08:33:24Z")

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Hey, @AdityaRana I saw this thread discussion and your GSOC report from 2020. What I have understood is like how you made the Processing API work for JVM, what further needs to be done is make it work on IOS devices al…

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## [G4P restore minimized window](https://discourse.processing.org/t/g4p-restore-minimized-window/45013)

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**Author:** [@Marcel](https://discourse.processing.org/u/Marcel)\
**Replies:** 3\
**Last updated:** [September 7, 2024, 5:31pm UTC](https://discourse.processing.org/t/g4p-restore-minimized-window/45013 "2024-09-07T17:31:23Z")

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Hi Quark (Peter), I would like to know how I can restore a minimized window (not the main GWindow). Tried the “setVisible” property to simulate minimizing and restoring but is seems that the window will unload after the…

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## [LazyGUI - a GUI library for easy iteration](https://discourse.processing.org/t/lazygui-a-gui-library-for-easy-iteration/41120)

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**Author:** [@krab](https://discourse.processing.org/u/krab)\
**Replies:** 10\
**Last updated:** [April 5, 2023, 12:13pm UTC](https://discourse.processing.org/t/lazygui-a-gui-library-for-easy-iteration/41120 "2023-04-05T12:13:03Z")

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Check out this GUI library I made, it aims to tighten the iteration loop even more than previously thought possible and I’d love to hear your thoughts on it before I submit it to the processing foundation as a potentiall…

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## [Setting pixels of a movie file](https://discourse.processing.org/t/setting-pixels-of-a-movie-file/45021)

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**Author:** [@dswayne92](https://discourse.processing.org/u/dswayne92)\
**Replies:** 0\
**Last updated:** [September 4, 2024, 1:12pm UTC](https://discourse.processing.org/t/setting-pixels-of-a-movie-file/45021 "2024-09-04T13:12:47Z")

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Dear everyone, I’m adapting some code I wrote setting the pixels of a live video capture from an external camera. (see topic ) I want to get the same effect using a movie file. The effect is a pixel mask that turns the…

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