# Latest

**URL:** https://discourse.processing.org/latest.md?page=502

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

**Page:** 503

---

## [Processing Sound Library Distorted](https://discourse.processing.org/t/processing-sound-library-distorted/9982)

<div class="topic-metadata">

**Author:** [@LordBruce](https://discourse.processing.org/u/LordBruce)\
**Replies:** 3\
**Last updated:** [April 9, 2019, 12:36am UTC](https://discourse.processing.org/t/processing-sound-library-distorted/9982 "2019-04-09T00:36:30Z")

</div>

So I am trying to run a basic game using this library to play gunshot sounds. It works great, up until a couple hundred shots when out of no where the audio will get distorted and never end. When this is happening the au…

---

## [GSoC 2019 - Improving Processing (Python)](https://discourse.processing.org/t/gsoc-2019-improving-processing-python/9644)

<div class="topic-metadata">

**Author:** [@Sushanti](https://discourse.processing.org/u/Sushanti)\
**Replies:** 14\
**Last updated:** [April 8, 2019, 10:54pm UTC](https://discourse.processing.org/t/gsoc-2019-improving-processing-python/9644 "2019-04-08T22:54:24Z")

</div>

Hello! I’m Sushanti from Vellore Institute of Technology, India. I’m currently looking to begin my GSoC journey. I would be more than interested in working with Processing for Python specifically working on Image Proce…

---

## [Is there any way to update the camera, rather than create a new one?](https://discourse.processing.org/t/is-there-any-way-to-update-the-camera-rather-than-create-a-new-one/10031)

<div class="topic-metadata">

**Author:** [@Bluu](https://discourse.processing.org/u/Bluu)\
**Replies:** 5\
**Last updated:** [April 8, 2019, 9:50pm UTC](https://discourse.processing.org/t/is-there-any-way-to-update-the-camera-rather-than-create-a-new-one/10031 "2019-04-08T21:50:16Z")

</div>

I was creating a 3-d modeling program and was working on camera controls, when I realized that I couldn’t make a camera system that would just update the camera’s position and other values, rather than just creating a ne…

---

## [Want a screen saver](https://discourse.processing.org/t/want-a-screen-saver/10102)

<div class="topic-metadata">

**Author:** [@chaps421](https://discourse.processing.org/u/chaps421)\
**Replies:** 3\
**Last updated:** [April 8, 2019, 8:53pm UTC](https://discourse.processing.org/t/want-a-screen-saver/10102 "2019-04-08T20:53:55Z")

</div>

i made the dvd logo bouncer and i want to see if there is a way to make it the scren saver of my computer. its an “animation” but i variates each time so its not allways the same if you could put some instruction about …

---

## [Created a class with a SoundFile() in it,got IndexOutOfBoundsException](https://discourse.processing.org/t/created-a-class-with-a-soundfile-in-it-got-indexoutofboundsexception/10099)

<div class="topic-metadata">

**Author:** [@Sky](https://discourse.processing.org/u/Sky)\
**Replies:** 1\
**Last updated:** [April 8, 2019, 7:59pm UTC](https://discourse.processing.org/t/created-a-class-with-a-soundfile-in-it-got-indexoutofboundsexception/10099 "2019-04-08T19:59:35Z")

</div>

processing.app.SketchException: java.lang.IndexOutOfBoundsException add\_library('sound') class a: def \_\_init\_\_(self,aa): self.mus = SoundFile(this,aa) def setup(): size(500,500) b = a("AbsolutePath\\\\…

---

## [Changing "keyPressed" to Arduino buttons](https://discourse.processing.org/t/changing-keypressed-to-arduino-buttons/10100)

<div class="topic-metadata">

**Author:** [@anon98404100](https://discourse.processing.org/u/anon98404100)\
**Replies:** 3\
**Last updated:** [April 8, 2019, 7:23pm UTC](https://discourse.processing.org/t/changing-keypressed-to-arduino-buttons/10100 "2019-04-08T19:23:24Z")

</div>

After getting some help here to randomize my work more, I am currently trying to add 1 small addition which is required for my school project : usage of Arduino, however, the addition can be as small or as major as I lik…

---

## [GSoC 2019: Need some suggestion related to this project](https://discourse.processing.org/t/gsoc-2019-need-some-suggestion-related-to-this-project/9050)

<div class="topic-metadata">

**Author:** [@keshavv\_123](https://discourse.processing.org/u/keshavv_123)\
**Replies:** 15\
**Last updated:** [April 8, 2019, 6:23pm UTC](https://discourse.processing.org/t/gsoc-2019-need-some-suggestion-related-to-this-project/9050 "2019-04-08T18:23:00Z")

</div>

I’m Keshav Gupta 2nd year student of computer science and engineering from Shri Mata Vaishno Devi University Katra jammu& Kashmir India. I would like to participate in GSoC project of 2019. and I’m interested in this pro…

---

## [Cash register game](https://discourse.processing.org/t/cash-register-game/9938)

<div class="topic-metadata">

**Author:** [@anna](https://discourse.processing.org/u/anna)\
**Replies:** 10\
**Last updated:** [April 8, 2019, 4:01pm UTC](https://discourse.processing.org/t/cash-register-game/9938 "2019-04-08T16:01:39Z")

</div>

Hello! I am making a game, which is a simulation of sitting as a cashier at the check-out register in a supermarket. I have trouble with which code to use, in order to make a good “library” of data. If fx a banana is d…

---

## [GSOC: 2019 Regarding Project Proposal](https://discourse.processing.org/t/gsoc-2019-regarding-project-proposal/9537)

<div class="topic-metadata">

**Author:** [@Abishake](https://discourse.processing.org/u/Abishake)\
**Replies:** 1\
**Last updated:** [April 8, 2019, 12:44am UTC](https://discourse.processing.org/t/gsoc-2019-regarding-project-proposal/9537 "2019-04-08T00:44:28Z")

</div>

Hi everyone, I’m Abishake, a Computer Science Sophomore from National Institute of Technology, Trichy. I have been interested in contributing to Open Source and doing the same for quite some time now. I found https://gi…

---

## [How do I make a shape grow?](https://discourse.processing.org/t/how-do-i-make-a-shape-grow/10095)

<div class="topic-metadata">

**Author:** [@cesca](https://discourse.processing.org/u/cesca)\
**Replies:** 3\
**Last updated:** [April 8, 2019, 5:04pm UTC](https://discourse.processing.org/t/how-do-i-make-a-shape-grow/10095 "2019-04-08T17:04:55Z")

</div>

I’m super new to processing. How do I make my flower shape grow or make it look like it’s “blooming”? The size it is now is the max size I want, but how do I make it so it starts from a 0 size to grow into that? void s…

---

## [GSoC 2019: Further improvements to WebGL mode](https://discourse.processing.org/t/gsoc-2019-further-improvements-to-webgl-mode/9495)

<div class="topic-metadata">

**Author:** [@jameshosken](https://discourse.processing.org/u/jameshosken)\
**Replies:** 7\
**Last updated:** [April 8, 2019, 4:53pm UTC](https://discourse.processing.org/t/gsoc-2019-further-improvements-to-webgl-mode/9495 "2019-04-08T16:53:30Z")

</div>

Hi there! I’m James, a current 1st year at NYU ITP. I’ve been an avid user of Processing and now p5 for a number of years, and I’d love to contribute somehow to the community during the summer of code. As the title sug…

---

## [Load random images every time the button is pressed - Processing - Arduino](https://discourse.processing.org/t/load-random-images-every-time-the-button-is-pressed-processing-arduino/9960)

<div class="topic-metadata">

**Author:** [@Sol81](https://discourse.processing.org/u/Sol81)\
**Replies:** 22\
**Last updated:** [April 8, 2019, 4:45pm UTC](https://discourse.processing.org/t/load-random-images-every-time-the-button-is-pressed-processing-arduino/9960 "2019-04-08T16:45:13Z")

</div>

Hey guys, I need to use a button through an Arduino to be able to load random images on screen every time this button is pressed. I have a background image and want to be able first time I press the button to see a bul…

---

## [Wanting advise on how I could randomize my work more](https://discourse.processing.org/t/wanting-advise-on-how-i-could-randomize-my-work-more/9267)

<div class="topic-metadata">

**Author:** [@anon98404100](https://discourse.processing.org/u/anon98404100)\
**Replies:** 41\
**Last updated:** [April 8, 2019, 4:23pm UTC](https://discourse.processing.org/t/wanting-advise-on-how-i-could-randomize-my-work-more/9267 "2019-04-08T16:23:18Z")

</div>

I am working on a project where I use a keylogger to collect button input, let Processing read it and let it do certain actions when it goes over the specific letter. I need to make the program somewhat random, and I am …

---

## [GSOC : p5.js Web editor idea](https://discourse.processing.org/t/gsoc-p5-js-web-editor-idea/9869)

<div class="topic-metadata">

**Author:** [@siddhant](https://discourse.processing.org/u/siddhant)\
**Replies:** 2\
**Last updated:** [April 8, 2019, 3:47pm UTC](https://discourse.processing.org/t/gsoc-p5-js-web-editor-idea/9869 "2019-04-08T15:47:53Z")

</div>

@cassie @jeremydouglass I am currently thinking of implementing internationalization and search in sketch lists as a part of google summer of code . Can you please have a look at my proposal and indicate some changes t…

---

## [Menu bar apple for your app](https://discourse.processing.org/t/menu-bar-apple-for-your-app/10086)

<div class="topic-metadata">

**Author:** [@Stanlepunk](https://discourse.processing.org/u/Stanlepunk)\
**Replies:** 0\
**Last updated:** [April 8, 2019, 12:35pm UTC](https://discourse.processing.org/t/menu-bar-apple-for-your-app/10086 "2019-04-08T12:35:11Z")

</div>

For the coder need to use a menu bar for their app processing. I make a code to set your menu bar. That’s work on apple. I don’t know for Window or Linux. To set your menu bar, you just need to describe what you want in…

---

## [GSoC 2019: Create p5 Music examples](https://discourse.processing.org/t/gsoc-2019-create-p5-music-examples/9433)

<div class="topic-metadata">

**Author:** [@sahil\_bansal](https://discourse.processing.org/u/sahil_bansal)\
**Replies:** 5\
**Last updated:** [April 8, 2019, 3:12pm UTC](https://discourse.processing.org/t/gsoc-2019-create-p5-music-examples/9433 "2019-04-08T15:12:29Z")

</div>

Hi, I am Sahil, a student in 3rd year B.Tech Computer Science and Engineering at IIT Jammu. I am interested in the project on creating p5 music examples. I am familiar with the sound library of p5.js and I have started …

---

## [GSOC 2019 p5.js: Music of Code](https://discourse.processing.org/t/gsoc-2019-p5-js-music-of-code/9716)

<div class="topic-metadata">

**Author:** [@mebble](https://discourse.processing.org/u/mebble)\
**Replies:** 1\
**Last updated:** [April 8, 2019, 3:11pm UTC](https://discourse.processing.org/t/gsoc-2019-p5-js-music-of-code/9716 "2019-04-08T15:11:01Z")

</div>

Hello, I’m Neil, an IT undergraduate. I have used p5 in my hobby projects and I’d like to write a GSOC proposal for the project The Code of Music. I have a few questions. Is this the respository for the code of music? …

---

## [Loop bug in applying envelope function](https://discourse.processing.org/t/loop-bug-in-applying-envelope-function/10077)

<div class="topic-metadata">

**Author:** [@l3ehfar](https://discourse.processing.org/u/l3ehfar)\
**Replies:** 2\
**Last updated:** [April 8, 2019, 1:28pm UTC](https://discourse.processing.org/t/loop-bug-in-applying-envelope-function/10077 "2019-04-08T13:28:23Z")

</div>

I’m trying to add an envelope to my samples but it seems according to loop function(I guess) for playing any of sample the previous samples play too. var song=\[\]; var doorbell=\[\]; var amp; var playBackRate; var time=0; …

---

## [The shader doesn't have a uniform called "textur](https://discourse.processing.org/t/the-shader-doesnt-have-a-uniform-called-textur/10045)

<div class="topic-metadata">

**Author:** [@clankill3r](https://discourse.processing.org/u/clankill3r)\
**Replies:** 5\
**Last updated:** [April 8, 2019, 10:56am UTC](https://discourse.processing.org/t/the-shader-doesnt-have-a-uniform-called-textur/10045 "2019-04-08T10:56:06Z")

</div>

I have this really simple fragment shader (this is just the starting point…): out vec4 fragColor; uniform sampler2D texture; void main() { fragColor = texture2D(texture, vec2(0.5, 0.5)); } PShader shader; PImage im…

---

## [With Sonic-pi and Osc](https://discourse.processing.org/t/with-sonic-pi-and-osc/10079)

<div class="topic-metadata">

**Author:** [@matheplica](https://discourse.processing.org/u/matheplica)\
**Replies:** 0\
**Last updated:** [April 8, 2019, 10:54am UTC](https://discourse.processing.org/t/with-sonic-pi-and-osc/10079 "2019-04-08T10:54:11Z")

</div>

Hi, I made a videoclip with communication with sonic-pi and Osc. the code : https://github.com/matheynen/sonicP5Works the video : https://vimeo.com/329069674

---

## [How to know when a sound file has been read in its entirety?](https://discourse.processing.org/t/how-to-know-when-a-sound-file-has-been-read-in-its-entirety/9873)

<div class="topic-metadata">

**Author:** [@Mimal](https://discourse.processing.org/u/Mimal)\
**Replies:** 4\
**Last updated:** [April 8, 2019, 9:02am UTC](https://discourse.processing.org/t/how-to-know-when-a-sound-file-has-been-read-in-its-entirety/9873 "2019-04-08T09:02:10Z")

</div>

Hi, Here my program that retrieves a value from the Arduino card and plays a sound based on that value. The value varies according to the position of a potentiometer: an Arduino program transforms the voltage across th…

---

## [I need help with a table of dots](https://discourse.processing.org/t/i-need-help-with-a-table-of-dots/10063)

<div class="topic-metadata">

**Author:** [@chaps421](https://discourse.processing.org/u/chaps421)\
**Replies:** 1\
**Last updated:** [April 8, 2019, 4:18am UTC](https://discourse.processing.org/t/i-need-help-with-a-table-of-dots/10063 "2019-04-08T04:18:16Z")

</div>

i want to make a chart of dots with PGraphics but the last colum and row always disapear. i want it to be dinamic and varieate the ise of the grid depending on the size of the window but it always seem to eat the last…

---

## [Forum SITE: back link missing](https://discourse.processing.org/t/forum-site-back-link-missing/10067)

<div class="topic-metadata">

**Author:** [@kll](https://discourse.processing.org/u/kll)\
**Replies:** 0\
**Last updated:** [April 8, 2019, 2:44am UTC](https://discourse.processing.org/t/forum-site-back-link-missing/10067 "2019-04-08T02:44:04Z")

</div>

how you end up here at the forum? -a- you google like “processing forum” -b- you come from our ‘mama’ and like a good child we must carry mama’s name mean this SITE must have a backlink to processing.org. ( corpora…

---

## [controlP5 button double tap problem](https://discourse.processing.org/t/controlp5-button-double-tap-problem/10033)

<div class="topic-metadata">

**Author:** [@jbnnx](https://discourse.processing.org/u/jbnnx)\
**Replies:** 1\
**Last updated:** [April 8, 2019, 1:52am UTC](https://discourse.processing.org/t/controlp5-button-double-tap-problem/10033 "2019-04-08T01:52:01Z")

</div>

hi I’m using buttons to switch states and in Java it works fine but when I run my sketch on AndroidMode, I need to double tap to activate the button. Does anyone knows how to fix this? here is my code: final int state…

---

## [Question about RuntimeException: Error opening serial port /dev/tty1: Permission denied](https://discourse.processing.org/t/question-about-runtimeexception-error-opening-serial-port-dev-tty1-permission-denied/10027)

<div class="topic-metadata">

**Author:** [@nanonatron](https://discourse.processing.org/u/nanonatron)\
**Replies:** 1\
**Last updated:** [April 8, 2019, 1:40am UTC](https://discourse.processing.org/t/question-about-runtimeexception-error-opening-serial-port-dev-tty1-permission-denied/10027 "2019-04-08T01:40:07Z")

</div>

hello, i’m new here and dont know how to fix this problem… RuntimeException: Error opening serial port /dev/tty1: Permission denied I’m using ubuntu 18.04

---

## [Looking for Assistance or direction for dynamic glitter effect with blurr fading](https://discourse.processing.org/t/looking-for-assistance-or-direction-for-dynamic-glitter-effect-with-blurr-fading/9258)

<div class="topic-metadata">

**Author:** [@digimbyte](https://discourse.processing.org/u/digimbyte)\
**Replies:** 6\
**Last updated:** [April 8, 2019, 1:13am UTC](https://discourse.processing.org/t/looking-for-assistance-or-direction-for-dynamic-glitter-effect-with-blurr-fading/9258 "2019-04-08T01:13:40Z")

</div>

Hello, I am new to the world of canvas and I am looking for something quick, simple, and optimized for a clients website. the website has an SVG stencil of the logo and it needs particle effects on it, I’m familiar enou…

---

## [GSoC Proposal Feedback: Analytical Visualization Tools](https://discourse.processing.org/t/gsoc-proposal-feedback-analytical-visualization-tools/10065)

<div class="topic-metadata">

**Author:** [@SruthiRudravajjala](https://discourse.processing.org/u/SruthiRudravajjala)\
**Replies:** 0\
**Last updated:** [April 7, 2019, 11:37pm UTC](https://discourse.processing.org/t/gsoc-proposal-feedback-analytical-visualization-tools/10065 "2019-04-07T23:37:59Z")

</div>

Hi, I’m Sruthi, a freshman computer science major at the University of Texas at Austin. I am a longtime Processing user but this is my first time contributing to a project like this. I know this is a little late but I wo…

---

## [clientEvent() is slow. How to get real-time data using TCP/IP?](https://discourse.processing.org/t/clientevent-is-slow-how-to-get-real-time-data-using-tcp-ip/4735)

<div class="topic-metadata">

**Author:** [@Tanvi](https://discourse.processing.org/u/Tanvi)\
**Replies:** 4\
**Last updated:** [April 7, 2019, 11:26pm UTC](https://discourse.processing.org/t/clientevent-is-slow-how-to-get-real-time-data-using-tcp-ip/4735 "2019-04-07T23:26:34Z")

</div>

Hi, I am trying to get real-time data from pocket beaglebone \[server\] (sample rate @ 250 Hz) using TCP/IP in Processing 3.4 \[client\]. Library imported: Network I used clienEvent() which as per reference (https://proces…

---

## [How to locate colored pixel](https://discourse.processing.org/t/how-to-locate-colored-pixel/9902)

<div class="topic-metadata">

**Author:** [@bobson](https://discourse.processing.org/u/bobson)\
**Replies:** 8\
**Last updated:** [April 7, 2019, 8:54pm UTC](https://discourse.processing.org/t/how-to-locate-colored-pixel/9902 "2019-04-07T20:54:52Z")

</div>

Hi, im working with .png types and need help how to find the x,y location of certain colored pixels. my png has two green pixels (0,255,0) that i need to locate, so i can set the connection points for the next png to it…

---

## [GSOC 2019: Regarding New OpenGL Renderer](https://discourse.processing.org/t/gsoc-2019-regarding-new-opengl-renderer/9780)

<div class="topic-metadata">

**Author:** [@tianshuai](https://discourse.processing.org/u/tianshuai)\
**Replies:** 9\
**Last updated:** [April 7, 2019, 8:54pm UTC](https://discourse.processing.org/t/gsoc-2019-regarding-new-opengl-renderer/9780 "2019-04-07T20:54:16Z")

</div>

Hello, I’m Tianshuai pursuing Software Engineering from Harbin Institute of Technology, China. I hope to work on New OpenGL Renderer during GSOC 2019. But I encountered some problems with the project. I found that the…

[Previous page](https://discourse.processing.org/latest.md?page=501)

[Next page](https://discourse.processing.org/latest.md?page=503)