# Latest **URL:** https://discourse.processing.org/latest.md?page=436 [Latest](https://discourse.processing.org/latest.md) · [Categories](https://discourse.processing.org/categories.md) · [Tags](https://discourse.processing.org/tags.md) **Page:** 437 --- ## [Processing-java 3.5.3 won't launch on Mac OS X 10.15](https://discourse.processing.org/t/processing-java-3-5-3-wont-launch-on-mac-os-x-10-15/14612)
**Author:** [@WOZARDLOZARD](https://discourse.processing.org/u/WOZARDLOZARD)\ **Replies:** 0\ **Last updated:** [October 11, 2019, 2:56pm UTC](https://discourse.processing.org/t/processing-java-3-5-3-wont-launch-on-mac-os-x-10-15/14612 "2019-10-11T14:56:04Z")
EDIT: HAHAHA I don’t know what went wrong with my code but it turns out that the java launcher was working properly and I just messed up in my code somewhere. I was working on a sketch with Processing this morning and i… --- ## [Minim: Play a random song out of an array](https://discourse.processing.org/t/minim-play-a-random-song-out-of-an-array/14683)
**Author:** [@QueenBee](https://discourse.processing.org/u/QueenBee)\ **Replies:** 7\ **Last updated:** [October 16, 2019, 4:35am UTC](https://discourse.processing.org/t/minim-play-a-random-song-out-of-an-array/14683 "2019-10-16T04:35:34Z")
Hey! I’m trying to make a sketch that plays a random sound out of a pre-loaded AudioPlayer array in certain for loop conditions. My problem is that for some reason ALL 3 items in the array play at once when I use – (in… --- ## [Dates for processing community day 2020?](https://discourse.processing.org/t/dates-for-processing-community-day-2020/13197)
**Author:** [@beckerc](https://discourse.processing.org/u/beckerc)\ **Replies:** 5\ **Last updated:** [October 16, 2019, 2:01am UTC](https://discourse.processing.org/t/dates-for-processing-community-day-2020/13197 "2019-10-16T02:01:58Z")
Have dates for Processing Community Day 2020 been announced yet? To have a successful program I have to plan far in advance to reserve the space and organize the speakers. Does anyone know if it will be in the months of … --- ## [Image Sequence Player library for Processing](https://discourse.processing.org/t/image-sequence-player-library-for-processing/14174)
**Author:** [@George](https://discourse.processing.org/u/George)\ **Replies:** 11\ **Last updated:** [October 16, 2019, 1:53am UTC](https://discourse.processing.org/t/image-sequence-player-library-for-processing/14174 "2019-10-16T01:53:04Z")
Hi, I’ve recently releases a simple library for Processing: https://github.com/orgicus/image-sequence-player It’s very very similar to gifAnimation, instead it loads an image sequence and plays it back. This is handy … --- ## [Processing Foundation Education Portal](https://discourse.processing.org/t/processing-foundation-education-portal/14732)
**Author:** [@saberkhan](https://discourse.processing.org/u/saberkhan)\ **Replies:** 0\ **Last updated:** [October 16, 2019, 1:44am UTC](https://discourse.processing.org/t/processing-foundation-education-portal/14732 "2019-10-16T01:44:01Z")
Hi Processing community, PF has launched an education portal and a podcast where we will features educators and curriculum that could be useful to the community. Take a look. We talk to Dan Shiffman in the first episode… --- ## [Creating and saving file localy on p5](https://discourse.processing.org/t/creating-and-saving-file-localy-on-p5/14727)
**Author:** [@GuilhermeVolker](https://discourse.processing.org/u/GuilhermeVolker)\ **Replies:** 1\ **Last updated:** [October 16, 2019, 1:08am UTC](https://discourse.processing.org/t/creating-and-saving-file-localy-on-p5/14727 "2019-10-16T01:08:09Z")
Hi! I’m creating a file and i need to save inside a folder but wen i execute the createWriter() and close it, it’s automatically downloads on bowser. Is there a way to make it works as processing do? function preload()… --- ## [CreateCanvas - actual size is double?](https://discourse.processing.org/t/createcanvas-actual-size-is-double/14728)
**Author:** [@rdyar](https://discourse.processing.org/u/rdyar)\ **Replies:** 2\ **Last updated:** [October 15, 2019, 11:37pm UTC](https://discourse.processing.org/t/createcanvas-actual-size-is-double/14728 "2019-10-15T23:37:05Z")
if I make a canvas as 400x400 like (copied from p5 editor): function setup() { createCanvas(400, 400); } function draw() { background(220); } and then inspect the canvas element in Chrome I get: \ **Author:** [@mikemcsharry](https://discourse.processing.org/u/mikemcsharry)\ **Replies:** 8\ **Last updated:** [October 15, 2019, 8:20pm UTC](https://discourse.processing.org/t/how-to-specify-output-size/14711 "2019-10-15T20:20:19Z") I’m probably staring at the obvious answer but can’t see it. Down below id the simple code I’ve put together that reads this simple list and then creates a folder based on the contents of the list, in the folder is anot… --- ## [Transferring variables using network library](https://discourse.processing.org/t/transferring-variables-using-network-library/14705)
**Author:** [@111foxman111](https://discourse.processing.org/u/111foxman111)\ **Replies:** 3\ **Last updated:** [October 15, 2019, 6:56pm UTC](https://discourse.processing.org/t/transferring-variables-using-network-library/14705 "2019-10-15T18:56:24Z")
I am making a game in which there I need several variables to be transferred from the client to the server and vice-versa. This also involves variables located in a class. I have made the game work in on a single proje… --- ## [Fontastic / export font](https://discourse.processing.org/t/fontastic-export-font/14233)
**Author:** [@lnp](https://discourse.processing.org/u/lnp)\ **Replies:** 1\ **Last updated:** [October 15, 2019, 6:31pm UTC](https://discourse.processing.org/t/fontastic-export-font/14233 "2019-10-15T18:31:24Z")
Hello all! Long term python lover - long ago I was in to my javascript and am now planning on getting in to p5js properly. I have a project in mind which is to allow users to export a font from the browser, outlines be… --- ## [Processing on Jetson Nano](https://discourse.processing.org/t/processing-on-jetson-nano/11408)
**Author:** [@Smantik](https://discourse.processing.org/u/Smantik)\ **Replies:** 32\ **Last updated:** [October 15, 2019, 5:34pm UTC](https://discourse.processing.org/t/processing-on-jetson-nano/11408 "2019-10-15T17:34:05Z")
Hi. I’m working on a SBC based project using processing. After having some problems with the Raspberry Pi due to the problems of implement an on/off button in a system with a little picoprojector (http://frederickvandenb… --- ## [Selecting & Moving 3D Primitives - urgent](https://discourse.processing.org/t/selecting-moving-3d-primitives-urgent/14702)
**Author:** [@hmaz](https://discourse.processing.org/u/hmaz)\ **Replies:** 9\ **Last updated:** [October 15, 2019, 3:46pm UTC](https://discourse.processing.org/t/selecting-moving-3d-primitives-urgent/14702 "2019-10-15T15:46:27Z")
Following on from my topic about selecting and moving 2D primitives, i am now looking for guidance as to how i can achieve this with 3D primitives. There are three items id like assistance with in this script: (A) - How… --- ## [Making of: Snake with classes](https://discourse.processing.org/t/making-of-snake-with-classes/14716)
**Author:** [@ImDaGr3en](https://discourse.processing.org/u/ImDaGr3en)\ **Replies:** 1\ **Last updated:** [October 15, 2019, 3:32pm UTC](https://discourse.processing.org/t/making-of-snake-with-classes/14716 "2019-10-15T15:32:32Z")
Yeah, it’s me another time! I’m about in making a mimi-game based on the famous Snake, and it works using a lot of different things: I used a class called Snake to make a dynamic array of objects which represents the sn… --- ## [onPinch() not working (ketai library)](https://discourse.processing.org/t/onpinch-not-working-ketai-library/14603)
**Author:** [@Waboqueox](https://discourse.processing.org/u/Waboqueox)\ **Replies:** 3\ **Last updated:** [October 15, 2019, 1:05pm UTC](https://discourse.processing.org/t/onpinch-not-working-ketai-library/14603 "2019-10-15T13:05:48Z")
Hi there… I’m trying to use Pinch, so I started to try the ketai library, tried on android mode, exported to AS (Android Studio) and it works fine. But my problem is trying to use it in my code… I don’t know why it does… --- ## [Logo Maker App Made Using Processing](https://discourse.processing.org/t/logo-maker-app-made-using-processing/14707)
**Author:** [@technew](https://discourse.processing.org/u/technew)\ **Replies:** 2\ **Last updated:** [October 15, 2019, 12:37pm UTC](https://discourse.processing.org/t/logo-maker-app-made-using-processing/14707 "2019-10-15T12:37:45Z")
The core functionalities of this app are made using processing android core library. I made this app just for practising processing programming. This App will help you to create your familiar logos with any modificatio… --- ## [Funcionamiento de PVector o constructores... No lo entiendo](https://discourse.processing.org/t/funcionamiento-de-pvector-o-constructores-no-lo-entiendo/14687)
**Author:** [@Waboqueox](https://discourse.processing.org/u/Waboqueox)\ **Replies:** 3\ **Last updated:** [October 15, 2019, 8:06am UTC](https://discourse.processing.org/t/funcionamiento-de-pvector-o-constructores-no-lo-entiendo/14687 "2019-10-15T08:06:08Z")
Hola, esto me está amargando :sweat\_smile:, a ver si alguien me puede ayudar : Algo extraño me pasa al crear un objeto, le paso dos PVector al constructor y un flotante, y al crear el objeto, cuando trato de sumar el fl… --- ## [Error unexpected token: void](https://discourse.processing.org/t/error-unexpected-token-void/14662)
**Author:** [@MrRex](https://discourse.processing.org/u/MrRex)\ **Replies:** 7\ **Last updated:** [October 15, 2019, 7:31am UTC](https://discourse.processing.org/t/error-unexpected-token-void/14662 "2019-10-15T07:31:53Z")
Hello, I’m trying to learn processing but I have an error with my code. Here is my code : void step() { float x; float y; float r = random(1); if (r \< 0.4) { x++; } else if (r \< 0.6) { x--; } else… --- ## [Loading GIS shapefile in Processing](https://discourse.processing.org/t/loading-gis-shapefile-in-processing/13939)
**Author:** [@antoinesaurat](https://discourse.processing.org/u/antoinesaurat)\ **Replies:** 3\ **Last updated:** [October 15, 2019, 2:37am UTC](https://discourse.processing.org/t/loading-gis-shapefile-in-processing/13939 "2019-10-15T02:37:48Z")
Hello friendly people, I would like to ask you about the optimal process of loading, drawing and using data of complex vector data (points, lines or polygons) such as GIS shapefiles. I have searched a lot and this is wh… --- ## [Invoking a common method among different object types](https://discourse.processing.org/t/invoking-a-common-method-among-different-object-types/14677)
**Author:** [@thesuperdaine](https://discourse.processing.org/u/thesuperdaine)\ **Replies:** 10\ **Last updated:** [October 15, 2019, 12:53am UTC](https://discourse.processing.org/t/invoking-a-common-method-among-different-object-types/14677 "2019-10-15T00:53:48Z")
I am making an rpg game that has lots of different items. I want the different items to do different things when used, but I want them to all have the same methods so that I can call “hpPotion01.use()” on a healing potio… --- ## [Geometric mean bit hack](https://discourse.processing.org/t/geometric-mean-bit-hack/14366)
**Author:** [@seanc4s](https://discourse.processing.org/u/seanc4s)\ **Replies:** 2\ **Last updated:** [October 14, 2019, 11:21pm UTC](https://discourse.processing.org/t/geometric-mean-bit-hack/14366 "2019-10-14T23:21:08Z")
// Bit hack fast geometric mean void setup() { float m1=300f; background(0); size(500, 500); stroke(255, 0, 0); // red for (int i=0; i\<500; i++) { point(i, 499-sqrt(m1\*i)); } stroke(0, 255, 0); // gre… --- ## [Selecting & Moving 2D Primitives](https://discourse.processing.org/t/selecting-moving-2d-primitives/14686)
**Author:** [@hmaz](https://discourse.processing.org/u/hmaz)\ **Replies:** 7\ **Last updated:** [October 14, 2019, 10:20pm UTC](https://discourse.processing.org/t/selecting-moving-2d-primitives/14686 "2019-10-14T22:20:43Z")
Can someone please help me develop my script so that i can select individual entities and move them around the canvas using the mouse. Thankyou SCRIPT: //LIBRARIES import controlP5.\*; //VARIABLES int c = color(100); //… --- ## [Collect data from a local web server](https://discourse.processing.org/t/collect-data-from-a-local-web-server/14691)
**Author:** [@KDarsh20112003](https://discourse.processing.org/u/KDarsh20112003)\ **Replies:** 14\ **Last updated:** [October 14, 2019, 9:35pm UTC](https://discourse.processing.org/t/collect-data-from-a-local-web-server/14691 "2019-10-14T21:35:57Z")
I found a project (https://maker.pro/arduino/tutorial/how-to-interface-arduino-and-the-mpu-6050-sensor) in which the processing code could get the data from the serial port. I want to make a different version of this pr… --- ## [Show folder content like Processing "File directory"](https://discourse.processing.org/t/show-folder-content-like-processing-file-directory/14583)
**Author:** [@hi.ke](https://discourse.processing.org/u/hi.ke)\ **Replies:** 7\ **Last updated:** [October 14, 2019, 7:10pm UTC](https://discourse.processing.org/t/show-folder-content-like-processing-file-directory/14583 "2019-10-14T19:10:22Z")
Hi peoples :smile: currently I’m working on an interactive slideshow in p5 which I previously built up in processing. It all works so far but I have some issues on making an easy way to load all the images. I have to sa… --- ## [Using oscP5 with Buttons](https://discourse.processing.org/t/using-oscp5-with-buttons/14620)
**Author:** [@SarcasticIrony](https://discourse.processing.org/u/SarcasticIrony)\ **Replies:** 3\ **Last updated:** [October 14, 2019, 6:43pm UTC](https://discourse.processing.org/t/using-oscp5-with-buttons/14620 "2019-10-14T18:43:43Z")
Hi, I’d like to change the background color of the second sketch using buttons from the first one. I get them to talk to each other using mouse click back and forth, but I’m struggling to switch it to a button. I first s… --- ## [The function transform(PVector) does not exist](https://discourse.processing.org/t/the-function-transform-pvector-does-not-exist/14668)
**Author:** [@mamamoo](https://discourse.processing.org/u/mamamoo)\ **Replies:** 18\ **Last updated:** [October 14, 2019, 6:31pm UTC](https://discourse.processing.org/t/the-function-transform-pvector-does-not-exist/14668 "2019-10-14T18:31:43Z")
class StarField { final int STAR\_COUNT = width / 2; final int MAX\_SPEED = 11, MIN\_SPEED = 1; final int SPEED\_STEP = 1; ArrayList\ stars; PVector endpoint; int speed; StarField() { e… --- ## [Glitching on purpose?](https://discourse.processing.org/t/glitching-on-purpose/14537)
**Author:** [@loni](https://discourse.processing.org/u/loni)\ **Replies:** 3\ **Last updated:** [October 14, 2019, 6:08pm UTC](https://discourse.processing.org/t/glitching-on-purpose/14537 "2019-10-14T18:08:52Z")
Does anyone know any common (or uncommon) errors that actually produce a visual (and not just one that makes the sketch unable to open)? I’m trying to collect processing “failure” imagery but I’m not really sure how I ca… --- ## [Audio delay in interactive software](https://discourse.processing.org/t/audio-delay-in-interactive-software/14693)
**Author:** [@F53](https://discourse.processing.org/u/F53)\ **Replies:** 0\ **Last updated:** [October 14, 2019, 2:09pm UTC](https://discourse.processing.org/t/audio-delay-in-interactive-software/14693 "2019-10-14T14:09:57Z")
I am creating a game for both android and pc. It has audio. I get an odd 300~600ms delay in audio playback in both Android and PC. I get the same delay when only drawing 4 sprites as I do when drawing 17 sprites along… --- ## [Struggling to implement admob](https://discourse.processing.org/t/struggling-to-implement-admob/14694)
**Author:** [@F53](https://discourse.processing.org/u/F53)\ **Replies:** 0\ **Last updated:** [October 14, 2019, 2:28pm UTC](https://discourse.processing.org/t/struggling-to-implement-admob/14694 "2019-10-14T14:28:17Z")
import com.google.android.gms.ads.AdRequest; import com.google.android.gms.ads.AdView; import com.google.android.gms.ads.AdSize; import com.google.android.gms.ads.MobileAds; I am attempting to implement banner ads into … --- ## [File path for loading table](https://discourse.processing.org/t/file-path-for-loading-table/14697)
**Author:** [@GuilhermeVolker](https://discourse.processing.org/u/GuilhermeVolker)\ **Replies:** 1\ **Last updated:** [October 14, 2019, 5:18pm UTC](https://discourse.processing.org/t/file-path-for-loading-table/14697 "2019-10-14T17:18:51Z")
I have to load a file in a different folder. the current folder is “FileConverter”, and i have to open at “upload/FDR.csv” I try the following code but it doesent work function preload(){ table = loadTable(".… --- ## [Cellular Automata based on pixelated images](https://discourse.processing.org/t/cellular-automata-based-on-pixelated-images/14424)
**Author:** [@luonglinhle](https://discourse.processing.org/u/luonglinhle)\ **Replies:** 5\ **Last updated:** [October 14, 2019, 4:43pm UTC](https://discourse.processing.org/t/cellular-automata-based-on-pixelated-images/14424 "2019-10-14T16:43:00Z")
Dear everyone, I am a newbie to processing. As I proceeds, I am very interested in the thinking of Cellular Automata (part of lesson from The Nature of Code by Daniel Shiffman). I really want to create a version based o… [Previous page](https://discourse.processing.org/latest.md?page=435) [Next page](https://discourse.processing.org/latest.md?page=437)