# Latest

**URL:** https://discourse.processing.org/latest.md?page=410

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

**Page:** 411

---

## [Processing needs 5 minutes to start](https://discourse.processing.org/t/processing-needs-5-minutes-to-start/16532)

<div class="topic-metadata">

**Author:** [@Sabrina](https://discourse.processing.org/u/Sabrina)\
**Replies:** 1\
**Last updated:** [December 20, 2019, 2:07pm UTC](https://discourse.processing.org/t/processing-needs-5-minutes-to-start/16532 "2019-12-20T14:07:14Z")

</div>

Hi, I am trying to install the latest version of processing on school computers (Windows 10). The first start was smooth, I installed the p5.js module and everything worked fine. But after closing the application and …

---

## [Texture Wrapping](https://discourse.processing.org/t/texture-wrapping/16534)

<div class="topic-metadata">

**Author:** [@Samira](https://discourse.processing.org/u/Samira)\
**Replies:** 0\
**Last updated:** [December 20, 2019, 12:17pm UTC](https://discourse.processing.org/t/texture-wrapping/16534 "2019-12-20T12:17:00Z")

</div>

I’ve just started working more with WebGL and I came across a problem. I want a texture to repeat along a box but it’s just stretching. I know that textureWrap() should solve this, but for some reason, it’s still stretch…

---

## [Why does p5.min.js apparently contain the whole p5.js documentation?](https://discourse.processing.org/t/why-does-p5-min-js-apparently-contain-the-whole-p5-js-documentation/16293)

<div class="topic-metadata">

**Author:** [@lorenzki](https://discourse.processing.org/u/lorenzki)\
**Replies:** 10\
**Last updated:** [December 20, 2019, 10:11am UTC](https://discourse.processing.org/t/why-does-p5-min-js-apparently-contain-the-whole-p5-js-documentation/16293 "2019-12-20T10:11:13Z")

</div>

I used p5.js occasionally over the past 2 years for playing around and experimenting. Now I want to use it for a more serious project - and one concern is the filesize of p5.min.js. I am using the npm version, but it s…

---

## [Processing 3 with macOS Catalina](https://discourse.processing.org/t/processing-3-with-macos-catalina/13338)

<div class="topic-metadata">

**Author:** [@Proc](https://discourse.processing.org/u/Proc)\
**Replies:** 3\
**Last updated:** [December 20, 2019, 4:30am UTC](https://discourse.processing.org/t/processing-3-with-macos-catalina/13338 "2019-12-20T04:30:53Z")

</div>

I was wondering If anyone else had managed to get Processing working on the new macOS beta or if I’m just doing something wrong with my installation or something like that. FIXED: in developer beta 5 it works

---

## [Query regarding publishing a library](https://discourse.processing.org/t/query-regarding-publishing-a-library/16470)

<div class="topic-metadata">

**Author:** [@pallav12](https://discourse.processing.org/u/pallav12)\
**Replies:** 9\
**Last updated:** [December 20, 2019, 3:29am UTC](https://discourse.processing.org/t/query-regarding-publishing-a-library/16470 "2019-12-20T03:29:01Z")

</div>

Hello everyone, I have developed a library for processing desktop, prepared docs, as well as examples using processing-library-template now I want to distribute it, though almost everything was clearly mentioned in Read…

---

## [Very vary rotating rects](https://discourse.processing.org/t/very-vary-rotating-rects/16527)

<div class="topic-metadata">

**Author:** [@swmarks](https://discourse.processing.org/u/swmarks)\
**Replies:** 0\
**Last updated:** [December 20, 2019, 3:30am UTC](https://discourse.processing.org/t/very-vary-rotating-rects/16527 "2019-12-20T03:30:21Z")

</div>

So I did as I was told by @hamoid in Lesson 35 at funprogramming.org and played around. Here is the result. At one point, I wanted to find out how fast or slow the various iterations were running and put a line in my cod…

---

## [Video Playback Problem](https://discourse.processing.org/t/video-playback-problem/16520)

<div class="topic-metadata">

**Author:** [@Comradetony](https://discourse.processing.org/u/Comradetony)\
**Replies:** 1\
**Last updated:** [December 20, 2019, 2:12am UTC](https://discourse.processing.org/t/video-playback-problem/16520 "2019-12-20T02:12:37Z")

</div>

Hi. I’m trying to make it so this sketch plays videos upon clicking the images, but so far I have not been able to make the videos play at all, let alone swap between them freely. var immol; var i = 'Immolation1.mp4'; v…

---

## [Can we run processing code by clicking on a icon like a desktop applications](https://discourse.processing.org/t/can-we-run-processing-code-by-clicking-on-a-icon-like-a-desktop-applications/16515)

<div class="topic-metadata">

**Author:** [@iamgsshetty](https://discourse.processing.org/u/iamgsshetty)\
**Replies:** 4\
**Last updated:** [December 20, 2019, 12:39am UTC](https://discourse.processing.org/t/can-we-run-processing-code-by-clicking-on-a-icon-like-a-desktop-applications/16515 "2019-12-20T00:39:14Z")

</div>

can we run processing code by clicking on a icon like a desktop applications

---

## [ArithmeticException: / by zero](https://discourse.processing.org/t/arithmeticexception-by-zero/16525)

<div class="topic-metadata">

**Author:** [@unique\_username](https://discourse.processing.org/u/unique_username)\
**Replies:** 2\
**Last updated:** [December 19, 2019, 11:14pm UTC](https://discourse.processing.org/t/arithmeticexception-by-zero/16525 "2019-12-19T23:14:49Z")

</div>

Hello. I’ve been working on a new project, which has been going splendidly for me as I thought it would be quite a challenge, but it has been a breeze so far. I was then adding a new element and the first of this element…

---

## [Is there a way to make an interactive bar graph?](https://discourse.processing.org/t/is-there-a-way-to-make-an-interactive-bar-graph/16417)

<div class="topic-metadata">

**Author:** [@xikexa](https://discourse.processing.org/u/xikexa)\
**Replies:** 2\
**Last updated:** [December 19, 2019, 9:49pm UTC](https://discourse.processing.org/t/is-there-a-way-to-make-an-interactive-bar-graph/16417 "2019-12-19T21:49:37Z")

</div>

I want to make a interactive bar graph with clickable icons/buttons and instead of “bars” i want it to have corresponding icons that gather around the data that’s clicked on if that makes sense.

---

## [How to export a multichannelbuffer to wav or mp3?](https://discourse.processing.org/t/how-to-export-a-multichannelbuffer-to-wav-or-mp3/16409)

<div class="topic-metadata">

**Author:** [@molo32](https://discourse.processing.org/u/molo32)\
**Replies:** 2\
**Last updated:** [December 19, 2019, 9:40pm UTC](https://discourse.processing.org/t/how-to-export-a-multichannelbuffer-to-wav-or-mp3/16409 "2019-12-19T21:40:41Z")

</div>

I am using minim and I have an audio inside a MultiChannelBuffer How can I export it to wav or mp3, if you can’t, do you know any way to achieve it. I use java processing

---

## [Answer Button For Posts](https://discourse.processing.org/t/answer-button-for-posts/11920)

<div class="topic-metadata">

**Author:** [@InferNova](https://discourse.processing.org/u/InferNova)\
**Replies:** 24\
**Last updated:** [December 19, 2019, 8:34pm UTC](https://discourse.processing.org/t/answer-button-for-posts/11920 "2019-12-19T20:34:21Z")

</div>

Hey guys! I was quite wondering from day one when you make a post why isn’t there an availability of an answer button ? I mean it would make life way easier for everyone to know that someone picked the right answer from…

---

## [Kinect camera - MIRROR using Type!](https://discourse.processing.org/t/kinect-camera-mirror-using-type/16063)

<div class="topic-metadata">

**Author:** [@madiMcD](https://discourse.processing.org/u/madiMcD)\
**Replies:** 1\
**Last updated:** [December 19, 2019, 7:44pm UTC](https://discourse.processing.org/t/kinect-camera-mirror-using-type/16063 "2019-12-19T19:44:00Z")

</div>

Hello!! I am at a block with my code, and I don’t know where to go from here. I am creating a mirror out of type for a current project, and I managed to do so following the Coding Train’s point cloud tutorial and substi…

---

## [Cannot build processing by running "ant run"](https://discourse.processing.org/t/cannot-build-processing-by-running-ant-run/16513)

<div class="topic-metadata">

**Author:** [@Jedi18](https://discourse.processing.org/u/Jedi18)\
**Replies:** 0\
**Last updated:** [December 19, 2019, 3:14pm UTC](https://discourse.processing.org/t/cannot-build-processing-by-running-ant-run/16513 "2019-12-19T15:14:51Z")

</div>

I’m on Windows 10 64 bit. Error :- Unable to locate tools.jar. Expected to find it in C:\\Program Files\\Java\\jre1.8.0\_202\\lib\\tools.jar Buildfile: C:\\Users\\targe\\Documents\\GSoC\\processing\\build\\build.xml run: ignore-t…

---

## [Adb.exe is not a valid Win32 application](https://discourse.processing.org/t/adb-exe-is-not-a-valid-win32-application/16511)

<div class="topic-metadata">

**Author:** [@RichardDL](https://discourse.processing.org/u/RichardDL)\
**Replies:** 0\
**Last updated:** [December 19, 2019, 2:49pm UTC](https://discourse.processing.org/t/adb-exe-is-not-a-valid-win32-application/16511 "2019-12-19T14:49:26Z")

</div>

Hi, A few years ago I was using Processing+Android then left it. Now I’m trying it again and on 2 Windows 10 PCs it worked perfectly. I selected ‘Add Mode’ and then ‘download SDK automatically’. On a Windows-XP-32 PC …

---

## [Activar botón y volver a escena intermedia](https://discourse.processing.org/t/activar-boton-y-volver-a-escena-intermedia/16303)

<div class="topic-metadata">

**Author:** [@humano](https://discourse.processing.org/u/humano)\
**Replies:** 40\
**Last updated:** [December 19, 2019, 1:24pm UTC](https://discourse.processing.org/t/activar-boton-y-volver-a-escena-intermedia/16303 "2019-12-19T13:24:58Z")

</div>

Hi guys, I need some help to make a button work. On the one hand I have a little presentation of my program using two scenes. void setup(){ size(270,540); background(0,0,0); noStroke(); smooth(); } void sc…

---

## [MacOS 10.15 does not work to processing](https://discourse.processing.org/t/macos-10-15-does-not-work-to-processing/16507)

<div class="topic-metadata">

**Author:** [@MingYu](https://discourse.processing.org/u/MingYu)\
**Replies:** 1\
**Last updated:** [December 19, 2019, 12:14pm UTC](https://discourse.processing.org/t/macos-10-15-does-not-work-to-processing/16507 "2019-12-19T12:14:57Z")

</div>

MacOS 10.15 Unable to open processing.

---

## [Use Key and \[+\] \[-\] as color sliders?](https://discourse.processing.org/t/use-key-and-as-color-sliders/16397)

<div class="topic-metadata">

**Author:** [@kll](https://discourse.processing.org/u/kll)\
**Replies:** 3\
**Last updated:** [December 19, 2019, 11:50am UTC](https://discourse.processing.org/t/use-key-and-as-color-sliders/16397 "2019-12-19T11:50:19Z")

</div>

please try: KEY PLUS PLUS // possibly you know ( or have even tested ) my Mouse Wheel Plus Plus, // a idea to multiplex the mouse wheel input by pressing keys // so generating multi invisible sliders. // now from here…

---

## [Creating landscape and cloud textures with value noise](https://discourse.processing.org/t/creating-landscape-and-cloud-textures-with-value-noise/16506)

<div class="topic-metadata">

**Author:** [@noahbuddy](https://discourse.processing.org/u/noahbuddy)\
**Replies:** 0\
**Last updated:** [December 19, 2019, 10:25am UTC](https://discourse.processing.org/t/creating-landscape-and-cloud-textures-with-value-noise/16506 "2019-12-19T10:25:12Z")

</div>

A relatively simple implementation of value noise. I had started with the goal of using it for a landscape scene and made a few versions. The following is not fast. It is intended to show the steps of generation. You …

---

## [(Beginner) How do I make objects of different classes interact?](https://discourse.processing.org/t/beginner-how-do-i-make-objects-of-different-classes-interact/16497)

<div class="topic-metadata">

**Author:** [@Salttt](https://discourse.processing.org/u/Salttt)\
**Replies:** 2\
**Last updated:** [December 18, 2019, 10:28pm UTC](https://discourse.processing.org/t/beginner-how-do-i-make-objects-of-different-classes-interact/16497 "2019-12-18T22:28:22Z")

</div>

Hello, I started processing about one and a half weeks ago with the first goal being to make a really, really simple game. The goal is basically to jump over cars (so far only a car but that’s not the problem right now),…

---

## [Is there a way to use launch() without the entire system path?](https://discourse.processing.org/t/is-there-a-way-to-use-launch-without-the-entire-system-path/16495)

<div class="topic-metadata">

**Author:** [@sneugle](https://discourse.processing.org/u/sneugle)\
**Replies:** 1\
**Last updated:** [December 18, 2019, 7:31pm UTC](https://discourse.processing.org/t/is-there-a-way-to-use-launch-without-the-entire-system-path/16495 "2019-12-18T19:31:51Z")

</div>

Hello there! I am trying to run a .bat file with the processing function launch(), in the documentation (https://processing.org/reference/launch\_.html) it says you need to use the entire system path to the file you are …

---

## [G4P tool crash corrupts gui.ser.4.3](https://discourse.processing.org/t/g4p-tool-crash-corrupts-gui-ser-4-3/16454)

<div class="topic-metadata">

**Author:** [@mark\_orion](https://discourse.processing.org/u/mark_orion)\
**Replies:** 6\
**Last updated:** [December 18, 2019, 5:20pm UTC](https://discourse.processing.org/t/g4p-tool-crash-corrupts-gui-ser-4-3/16454 "2019-12-18T17:20:23Z")

</div>

This happened to me a couple of times: While doing some operation in the G4P gui builder tool the tool just hangs with a fancy java exception in the console. When I close everything and start again nothing works due to …

---

## [How would I go on and create a slider? Without using any libraries?](https://discourse.processing.org/t/how-would-i-go-on-and-create-a-slider-without-using-any-libraries/16491)

<div class="topic-metadata">

**Author:** [@needhelpwithsliders](https://discourse.processing.org/u/needhelpwithsliders)\
**Replies:** 2\
**Last updated:** [December 18, 2019, 2:00pm UTC](https://discourse.processing.org/t/how-would-i-go-on-and-create-a-slider-without-using-any-libraries/16491 "2019-12-18T14:00:42Z")

</div>

I’m making a game, which also includes a settings tab where the end-user can adjust settings to their preference, the problem is however that I have no idea how to make a slider without making use of a library, the slide…

---

## [Color fill in rotation](https://discourse.processing.org/t/color-fill-in-rotation/16320)

<div class="topic-metadata">

**Author:** [@Eban](https://discourse.processing.org/u/Eban)\
**Replies:** 5\
**Last updated:** [December 18, 2019, 1:42pm UTC](https://discourse.processing.org/t/color-fill-in-rotation/16320 "2019-12-18T13:42:58Z")

</div>

Hi everyone, I am creating an incrementing circle that is drawn with rectangles ( see the code ), and every time the angle reaches HALF\_PI, the color is changed. My problem is, the drawn color (green) gets bigger as th…

---

## [Sketch running with no error but display window is blank, no output](https://discourse.processing.org/t/sketch-running-with-no-error-but-display-window-is-blank-no-output/16488)

<div class="topic-metadata">

**Author:** [@geom](https://discourse.processing.org/u/geom)\
**Replies:** 2\
**Last updated:** [December 18, 2019, 6:53am UTC](https://discourse.processing.org/t/sketch-running-with-no-error-but-display-window-is-blank-no-output/16488 "2019-12-18T06:53:38Z")

</div>

Hi everyone, I tried to run these codes from this topic- Sketches are running both for py and java with no error as well display window show-up but with no result or graphics or output. I turned off internet connect…

---

## [Comportamiento extraño de las líneas de mis figuras](https://discourse.processing.org/t/comportamiento-extrano-de-las-lineas-de-mis-figuras/16425)

<div class="topic-metadata">

**Author:** [@anon12363945](https://discourse.processing.org/u/anon12363945)\
**Replies:** 5\
**Last updated:** [December 18, 2019, 2:27am UTC](https://discourse.processing.org/t/comportamiento-extrano-de-las-lineas-de-mis-figuras/16425 "2019-12-18T02:27:00Z")

</div>

Hola! Soy nuevo y estoy aprendiendo por mi mismo, pero estoy teniendo bastantes problemas: estoy haciendo un juego muy sencillo y creo yo que con código muy rudimentario. Quiero que aparezca una imagen durante cierto tie…

---

## [Div as Canvas -\> possible to save down?](https://discourse.processing.org/t/div-as-canvas-possible-to-save-down/16478)

<div class="topic-metadata">

**Author:** [@potipoo](https://discourse.processing.org/u/potipoo)\
**Replies:** 1\
**Last updated:** [December 18, 2019, 1:21am UTC](https://discourse.processing.org/t/div-as-canvas-possible-to-save-down/16478 "2019-12-18T01:21:03Z")

</div>

Hi, I’ve created a document where all my p5.js code changes the attributes of a I am now wondering, is there a way of saving down the div? or to make the div appear as a canvas? Thanks in advance, Cheers Andy

---

## [Setting 1st instance location for evenly spaced rotated objects](https://discourse.processing.org/t/setting-1st-instance-location-for-evenly-spaced-rotated-objects/16479)

<div class="topic-metadata">

**Author:** [@debxyz](https://discourse.processing.org/u/debxyz)\
**Replies:** 11\
**Last updated:** [December 17, 2019, 11:08pm UTC](https://discourse.processing.org/t/setting-1st-instance-location-for-evenly-spaced-rotated-objects/16479 "2019-12-17T23:08:12Z")

</div>

I am rotating small evenly spaced circles around the circumference of a larger circle. Using the while loop I have a version with 4 small circles and a version with 6 small circles. The 4 small circles version places t…

---

## [\#SupportP5 Fundraiser](https://discourse.processing.org/t/supportp5-fundraiser/16102)

<div class="topic-metadata">

**Author:** [@ProcessingOrg](https://discourse.processing.org/u/ProcessingOrg)\
**Replies:** 1\
**Last updated:** [December 17, 2019, 9:32pm UTC](https://discourse.processing.org/t/supportp5-fundraiser/16102 "2019-12-17T21:32:06Z")

</div>

It’s that time of the year and we are running an ambitious campaign that launches on #GivingTuesday! Visit our Donorbox page to contribute to the #SupportP5 campaign! By supporting us, you are supporting artists making…

---

## [Writing a python script that runs a processing program](https://discourse.processing.org/t/writing-a-python-script-that-runs-a-processing-program/16456)

<div class="topic-metadata">

**Author:** [@hinomupi](https://discourse.processing.org/u/hinomupi)\
**Replies:** 3\
**Last updated:** [December 17, 2019, 8:54pm UTC](https://discourse.processing.org/t/writing-a-python-script-that-runs-a-processing-program/16456 "2019-12-17T20:54:12Z")

</div>

I am trying to create a twitter bot that posts randomized content, similar to OreoBot, that uses processing. I have the processing script (made with python mode) that creates the image and I know how to post the image, n…

[Previous page](https://discourse.processing.org/latest.md?page=409)

[Next page](https://discourse.processing.org/latest.md?page=411)