# Latest

**URL:** https://discourse.processing.org/latest.md?no_subcategories=false&page=507

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

**Page:** 508

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## [GSOC 2019: Looking for more info on the Slang-p5.js project](https://discourse.processing.org/t/gsoc-2019-looking-for-more-info-on-the-slang-p5-js-project/9367)

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**Author:** [@zaisidd](https://discourse.processing.org/u/zaisidd)\
**Replies:** 3\
**Last updated:** [March 29, 2019, 4:23pm UTC](https://discourse.processing.org/t/gsoc-2019-looking-for-more-info-on-the-slang-p5-js-project/9367 "2019-03-29T16:23:58Z")

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Hi! My name is Zainab, and I’m a third-year computer science student at a university in Michigan, US. I’m super excited to apply to The Processing Foundation for GSOC! I was looking over the projects listed in the wiki…

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## [Subtitles or Closed Captions in Processing?](https://discourse.processing.org/t/subtitles-or-closed-captions-in-processing/9700)

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**Author:** [@benjgorman](https://discourse.processing.org/u/benjgorman)\
**Replies:** 5\
**Last updated:** [March 29, 2019, 3:29pm UTC](https://discourse.processing.org/t/subtitles-or-closed-captions-in-processing/9700 "2019-03-29T15:29:42Z")

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I’m building a prototype where I manipulate some subtitles (TTML/DFXP format) based on some interaction from the user. Currently, I can read in a subtitle file using XML parsing, but I was looking to see if there was an…

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## [Score doesn't work](https://discourse.processing.org/t/score-doesnt-work/9418)

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**Author:** [@alexanecula](https://discourse.processing.org/u/alexanecula)\
**Replies:** 12\
**Last updated:** [March 29, 2019, 7:24am UTC](https://discourse.processing.org/t/score-doesnt-work/9418 "2019-03-29T07:24:35Z")

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Hi, everyone! I’ve been working a pong game lately (my first game actually) and I’m kind of struggling with a very big problem: the scores don’t work and I genuinely don’t know why! It shows “0” the whole time and it si…

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## [Add Libraries to p5.js Web Editor](https://discourse.processing.org/t/add-libraries-to-p5-js-web-editor/9756)

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**Author:** [@ChipAnyanwu](https://discourse.processing.org/u/ChipAnyanwu)\
**Replies:** 3\
**Last updated:** [March 29, 2019, 2:04pm UTC](https://discourse.processing.org/t/add-libraries-to-p5-js-web-editor/9756 "2019-03-29T14:04:27Z")

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Hello Everyone! I have a quick question about the p5.js web editor. I’m trying to make a project that utilizes the p5.play library and I wanted to use the p5 web editor to do so. I imported the library file and referenc…

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## [Doubts regarding pose estimation on 2D video using posenet?](https://discourse.processing.org/t/doubts-regarding-pose-estimation-on-2d-video-using-posenet/9675)

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**Author:** [@basicvisual](https://discourse.processing.org/u/basicvisual)\
**Replies:** 2\
**Last updated:** [March 29, 2019, 8:23am UTC](https://discourse.processing.org/t/doubts-regarding-pose-estimation-on-2d-video-using-posenet/9675 "2019-03-29T08:23:32Z")

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Hello I have been playing with the pre trained model for posenet . I had a general question, I tried to do pose estimation on a random video . I seem to get results totally where the skeleton is drawn totally off the hu…

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## [Using Save() Methods](https://discourse.processing.org/t/using-save-methods/9742)

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**Author:** [@markcosmic](https://discourse.processing.org/u/markcosmic)\
**Replies:** 0\
**Last updated:** [March 29, 2019, 3:08am UTC](https://discourse.processing.org/t/using-save-methods/9742 "2019-03-29T03:08:40Z")

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This vexed me for a bit. Most of the solution were incomplete or too wordy. This is it in a nutshell: To save data on an Android using, saveTable(), saveStrings(), etc. This is how to do it. String\[\] data; …

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## [Custom Joystick Lessons Learned](https://discourse.processing.org/t/custom-joystick-lessons-learned/9722)

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**Author:** [@alan856](https://discourse.processing.org/u/alan856)\
**Replies:** 0\
**Last updated:** [March 28, 2019, 2:32pm UTC](https://discourse.processing.org/t/custom-joystick-lessons-learned/9722 "2019-03-28T14:32:59Z")

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I have been working on a custom joystick - a Navy joystick from the Battleship New Jersey museum ship. It turns out it appears to have what I’m calling ‘logarithmic’ pots (@quark thought they might be exponential). Ther…

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## [Options for making custom shapes with different contours](https://discourse.processing.org/t/options-for-making-custom-shapes-with-different-contours/9689)

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**Author:** [@Leo\_Aguiar](https://discourse.processing.org/u/Leo_Aguiar)\
**Replies:** 2\
**Last updated:** [March 29, 2019, 12:08am UTC](https://discourse.processing.org/t/options-for-making-custom-shapes-with-different-contours/9689 "2019-03-29T00:08:02Z")

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Hi community, I’m searching for ways for making custom shapes. I have tried using the beginContour() and endContour() functions with the beginShape()/endShape() functions but there are limitations to using them. For ex…

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## [GSOC 2019 p5.js-sound - AudioWorklet to replace ScriptProcessorNode](https://discourse.processing.org/t/gsoc-2019-p5-js-sound-audioworklet-to-replace-scriptprocessornode/9721)

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**Author:** [@mebble](https://discourse.processing.org/u/mebble)\
**Replies:** 1\
**Last updated:** [March 28, 2019, 5:53pm UTC](https://discourse.processing.org/t/gsoc-2019-p5-js-sound-audioworklet-to-replace-scriptprocessornode/9721 "2019-03-28T17:53:55Z")

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Hello, my name is Neil, an IT student interested in participating in the GSOC 2019. I want to contribute to the Audio Worklet project. I have a few questions about how to start contributing for GSoC. How do I begin imp…

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## [Some guidance for beginners](https://discourse.processing.org/t/some-guidance-for-beginners/115)

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**Author:** [@Chrisir](https://discourse.processing.org/u/Chrisir)\
**Replies:** 2\
**Last updated:** [March 28, 2019, 5:02pm UTC](https://discourse.processing.org/t/some-guidance-for-beginners/115 "2019-03-28T17:02:02Z")

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I want to give some guidance for beginners. Mostly links to resources. Other members, please feel free to contribute. Thank you! Best, Chrisir :wink: What is programming? Whenever you use a computer, a program …

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## [Tron Game movement](https://discourse.processing.org/t/tron-game-movement/9604)

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**Author:** [@o0804337](https://discourse.processing.org/u/o0804337)\
**Replies:** 3\
**Last updated:** [March 25, 2019, 11:29pm UTC](https://discourse.processing.org/t/tron-game-movement/9604 "2019-03-25T23:29:38Z")

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I been making Tron but when I go backwards I die. Can someone help me fix this? boolean gameOver=false; boolean gameOver1=false; Car\_2 c=new Car\_2(); Car\_1 f=new Car\_1(); int direction=RIGHT; int Direction2=LEFT; boole…

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## [Is there any way to copy the code?](https://discourse.processing.org/t/is-there-any-way-to-copy-the-code/9608)

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**Author:** [@janglee](https://discourse.processing.org/u/janglee)\
**Replies:** 7\
**Last updated:** [March 28, 2019, 3:21pm UTC](https://discourse.processing.org/t/is-there-any-way-to-copy-the-code/9608 "2019-03-28T15:21:47Z")

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It is hard to only select the code and copy big ones from a post. If not I suggest adding a button (since we allow pasting the code here) to copy the whole code at a click. A helpful link.

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## [Classes and ArrayList](https://discourse.processing.org/t/classes-and-arraylist/9626)

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**Author:** [@lormanny](https://discourse.processing.org/u/lormanny)\
**Replies:** 2\
**Last updated:** [March 28, 2019, 10:51am UTC](https://discourse.processing.org/t/classes-and-arraylist/9626 "2019-03-28T10:51:04Z")

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So I am trying to make an Aquarium. This is a project to help with object oriented progamming. First I made bubbles that start at the bottom of the screen and goes to the top. Once they reach the top it resets, goes to t…

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## [Help with PraxisLive](https://discourse.processing.org/t/help-with-praxislive/9674)

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**Author:** [@Beginner1](https://discourse.processing.org/u/Beginner1)\
**Replies:** 7\
**Last updated:** [March 28, 2019, 9:59am UTC](https://discourse.processing.org/t/help-with-praxislive/9674 "2019-03-28T09:59:56Z")

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I am new to praxis live and found it very interesting and i am trying to learn it to use it for visualisation of live coding. I am trying to run the tutorials but only the circles tutorial works perfectly fine. The other…

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## [Changing the background for an image (related to the arduino logo example)](https://discourse.processing.org/t/changing-the-background-for-an-image-related-to-the-arduino-logo-example/9707)

<div class="topic-metadata">

**Author:** [@ShermanM](https://discourse.processing.org/u/ShermanM)\
**Replies:** 2\
**Last updated:** [March 28, 2019, 4:08am UTC](https://discourse.processing.org/t/changing-the-background-for-an-image-related-to-the-arduino-logo-example/9707 "2019-03-28T04:08:10Z")

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For the life of my, I can’t sort out why this won’t work, despite looking at several examples and tutorials online that would suggest this should work. I am largely using the example from the Arduino projects book, chapt…

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## [Having trouble tracking color key](https://discourse.processing.org/t/having-trouble-tracking-color-key/9614)

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**Author:** [@chakes00](https://discourse.processing.org/u/chakes00)\
**Replies:** 1\
**Last updated:** [March 28, 2019, 4:31am UTC](https://discourse.processing.org/t/having-trouble-tracking-color-key/9614 "2019-03-28T04:31:27Z")

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Hi, I am fairly new to processing, I have been working in it for a little over 2 months for a class that I am taking. To cut straight to the chase, I am trying to track a very bright green color, essentially as a color …

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## [P5.js issue - "bullet.push is not a function"](https://discourse.processing.org/t/p5-js-issue-bullet-push-is-not-a-function/9677)

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**Author:** [@torridger](https://discourse.processing.org/u/torridger)\
**Replies:** 4\
**Last updated:** [March 28, 2019, 4:06am UTC](https://discourse.processing.org/t/p5-js-issue-bullet-push-is-not-a-function/9677 "2019-03-28T04:06:22Z")

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Hi there, trying to follow this tutorial by TheCodingTrain on YouTube with some modification: I keep getting the error “bullet.push is not a function”. Any help is much appreciated. Please see my sketch.…

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## [Run p5js with Parcel](https://discourse.processing.org/t/run-p5js-with-parcel/9681)

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**Author:** [@Lotas94](https://discourse.processing.org/u/Lotas94)\
**Replies:** 6\
**Last updated:** [March 28, 2019, 4:06am UTC](https://discourse.processing.org/t/run-p5js-with-parcel/9681 "2019-03-28T04:06:00Z")

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Hi there, I’m trying to run a script based on p5js library, it works well in a classic file (index.html, css, and scripts) but if I run this with parcel (npm run dev), there are no errors but the elements expected are n…

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## [Forcing SinOsc objects into phase in Processing.sound](https://discourse.processing.org/t/forcing-sinosc-objects-into-phase-in-processing-sound/9702)

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**Author:** [@rmullan](https://discourse.processing.org/u/rmullan)\
**Replies:** 1\
**Last updated:** [March 28, 2019, 3:37am UTC](https://discourse.processing.org/t/forcing-sinosc-objects-into-phase-in-processing-sound/9702 "2019-03-28T03:37:20Z")

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So if you have a user able to turn on or turn off a SinOsc channel with a button, depending on when the button is pressed the tones will be more or less out of phase with each other, leading to different sounds being pro…

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## [Problems with framerate](https://discourse.processing.org/t/problems-with-framerate/8998)

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**Author:** [@jensemand](https://discourse.processing.org/u/jensemand)\
**Replies:** 5\
**Last updated:** [March 28, 2019, 2:55am UTC](https://discourse.processing.org/t/problems-with-framerate/8998 "2019-03-28T02:55:26Z")

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Hi, I am trying to recreating the game Undertale for a project at my school, however I have a problem with the framerate. I want the framerate to be at 60 but it is around 20 to 30. It may be because of the pictures I lo…

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## [Is it possible to open a second window in processing 3.4 using G4P](https://discourse.processing.org/t/is-it-possible-to-open-a-second-window-in-processing-3-4-using-g4p/5888)

<div class="topic-metadata">

**Author:** [@mbe](https://discourse.processing.org/u/mbe)\
**Replies:** 15\
**Last updated:** [March 27, 2019, 9:38pm UTC](https://discourse.processing.org/t/is-it-possible-to-open-a-second-window-in-processing-3-4-using-g4p/5888 "2019-03-27T21:38:23Z")

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Hello, i am using G4P and i want to open a second window using the variables set in the G4P window. Is there a way ? thanks

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## [Text Covered by Image](https://discourse.processing.org/t/text-covered-by-image/9692)

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**Author:** [@figraham](https://discourse.processing.org/u/figraham)\
**Replies:** 0\
**Last updated:** [March 27, 2019, 9:17pm UTC](https://discourse.processing.org/t/text-covered-by-image/9692 "2019-03-27T21:17:07Z")

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Hey @fwtini. I’m moving your question it’s own topic because the guidelines topic is for discussing the site’s guidelines. In future please use the new topic button on the main page to ask questions. It looks like you’r…

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## [Issue with achieving connection to Google Clould through processing](https://discourse.processing.org/t/issue-with-achieving-connection-to-google-clould-through-processing/9560)

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**Author:** [@georgeklr](https://discourse.processing.org/u/georgeklr)\
**Replies:** 7\
**Last updated:** [March 27, 2019, 9:06pm UTC](https://discourse.processing.org/t/issue-with-achieving-connection-to-google-clould-through-processing/9560 "2019-03-27T21:06:02Z")

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I created a google instance, using google cloud, following the standard procedure i created a key, in order to connect remotely through third parties. I am able to connect to the instance through terminal, script , java …

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## [Trying to loop circles and make them disappear when hovered over](https://discourse.processing.org/t/trying-to-loop-circles-and-make-them-disappear-when-hovered-over/9612)

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**Author:** [@longhorn392](https://discourse.processing.org/u/longhorn392)\
**Replies:** 2\
**Last updated:** [March 27, 2019, 9:01pm UTC](https://discourse.processing.org/t/trying-to-loop-circles-and-make-them-disappear-when-hovered-over/9612 "2019-03-27T21:01:17Z")

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Hey guys I’m new to processing and working on a project for class. I’ve made a main file and one in a new tab for my object class Circle. Circle\[\] circle = new Circle\[20\]; void setup() { size(1280, 720); background…

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## [ControlP5: frame not working in Mojave](https://discourse.processing.org/t/controlp5-frame-not-working-in-mojave/9666)

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**Author:** [@mgg](https://discourse.processing.org/u/mgg)\
**Replies:** 5\
**Last updated:** [March 27, 2019, 5:42pm UTC](https://discourse.processing.org/t/controlp5-frame-not-working-in-mojave/9666 "2019-03-27T17:42:47Z")

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Hi all, Got a new Mac Mini today to run an installation and it has Mojave. Installed Processing with nothing else on the machine, installed some libraries including controlP5, and tried running the included example Con…

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## [Help with Extrusion from 2D to 3D](https://discourse.processing.org/t/help-with-extrusion-from-2d-to-3d/9656)

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**Author:** [@Pierre](https://discourse.processing.org/u/Pierre)\
**Replies:** 4\
**Last updated:** [March 27, 2019, 3:07pm UTC](https://discourse.processing.org/t/help-with-extrusion-from-2d-to-3d/9656 "2019-03-27T15:07:03Z")

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Hello everyone ! It’s my first post and I’m glad to be new member of the community :slight\_smile: I’m attempting to write a code that allows me to create a 3D image out of a 2D image. I’ve tried this code (see bellow) b…

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## [A JRubyArt Lenny Explorer after Leander Herzog](https://discourse.processing.org/t/a-jrubyart-lenny-explorer-after-leander-herzog/9637)

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**Author:** [@monkstone](https://discourse.processing.org/u/monkstone)\
**Replies:** 1\
**Last updated:** [March 27, 2019, 1:59pm UTC](https://discourse.processing.org/t/a-jrubyart-lenny-explorer-after-leander-herzog/9637 "2019-03-27T13:59:30Z")

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See Leander Herzog Explorer here See the code on my blog.

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## [Loading a video stored locally on the PC](https://discourse.processing.org/t/loading-a-video-stored-locally-on-the-pc/9646)

<div class="topic-metadata">

**Author:** [@basicvisual](https://discourse.processing.org/u/basicvisual)\
**Replies:** 6\
**Last updated:** [March 27, 2019, 1:27pm UTC](https://discourse.processing.org/t/loading-a-video-stored-locally-on-the-pc/9646 "2019-03-27T13:27:47Z")

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Hello , I am trying to load a video to the canvas which is stored locally . I went to the drop down menu and uploaded a small video , named test.mp4. I used the example code to run the video but i seem to get a blank s…

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## [Need to 'linearize' a logarithmic pot](https://discourse.processing.org/t/need-to-linearize-a-logarithmic-pot/9647)

<div class="topic-metadata">

**Author:** [@alan856](https://discourse.processing.org/u/alan856)\
**Replies:** 9\
**Last updated:** [March 27, 2019, 12:54pm UTC](https://discourse.processing.org/t/need-to-linearize-a-logarithmic-pot/9647 "2019-03-27T12:54:22Z")

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Have been working with @jeremydouglass on using a joystick that was returning unusual values, and I couldn’t get them to work like a ‘normal’ joystick. As it turns out - the pot on this stick has a logarithmic curve! …

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## [GL\_INVALID\_OPERATION when reusing shader](https://discourse.processing.org/t/gl-invalid-operation-when-reusing-shader/9659)

<div class="topic-metadata">

**Author:** [@ahihi](https://discourse.processing.org/u/ahihi)\
**Replies:** 3\
**Last updated:** [March 27, 2019, 10:33am UTC](https://discourse.processing.org/t/gl-invalid-operation-when-reusing-shader/9659 "2019-03-27T10:33:53Z")

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hello, i’m trying to implement a separable gaussian blur using fragment shaders, as described in https://github.com/Jam3/glsl-fast-gaussian-blur my code is at https://owo.uwu.fi/p5blur/ basically, the idea is to perfo…

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