# Gallery

**URL:** https://discourse.processing.org/c/gallery/21.md?no_subcategories=false&page=10

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

**Page:** 11

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## [Random movement of ideal random-walk chains](https://discourse.processing.org/t/random-movement-of-ideal-random-walk-chains/35754)

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**Author:** [@Divitiacus](https://discourse.processing.org/u/Divitiacus)\
**Replies:** 2\
**Last updated:** [March 29, 2022, 11:49pm UTC](https://discourse.processing.org/t/random-movement-of-ideal-random-walk-chains/35754 "2022-03-29T23:49:12Z")

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Each chain is moving is independently, the first segment completely random, the next ones restricted by segment distance and step length. Segment distance and step length have a random variation. Each chain is created w…

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## [Self Compiling and changing code](https://discourse.processing.org/t/self-compiling-and-changing-code/35931)

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**Author:** [@Skys](https://discourse.processing.org/u/Skys)\
**Replies:** 0\
**Last updated:** [March 25, 2022, 3:22am UTC](https://discourse.processing.org/t/self-compiling-and-changing-code/35931 "2022-03-25T03:22:04Z")

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i heard a software i not able to compile her by self. i tryd it. https://xqskys.de/CircaLogic3.zip it do not much it creates a clone pde with some changes starts the clone via cmd processing-java end her self the …

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## [Virtual Juggling animation web app with remote control to change colours - P5.js with Flask back end](https://discourse.processing.org/t/virtual-juggling-animation-web-app-with-remote-control-to-change-colours-p5-js-with-flask-back-end/35890)

<div class="topic-metadata">

**Author:** [@tomjuggler](https://discourse.processing.org/u/tomjuggler)\
**Replies:** 0\
**Last updated:** [March 22, 2022, 8:59am UTC](https://discourse.processing.org/t/virtual-juggling-animation-web-app-with-remote-control-to-change-colours-p5-js-with-flask-back-end/35890 "2022-03-22T08:59:11Z")

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Choose your juggling pattern and press the remote buttons to change the colours. Emulation of real-life K8 juggling equipment. Web app (Flask back-end, P5.js front end) http://k8.circusscientist.com/ Blog post: https…

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## [Psychedelic Noise in JRubyArt](https://discourse.processing.org/t/psychedelic-noise-in-jrubyart/29602)

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**Author:** [@monkstone](https://discourse.processing.org/u/monkstone)\
**Replies:** 7\
**Last updated:** [March 18, 2022, 11:45am UTC](https://discourse.processing.org/t/psychedelic-noise-in-jrubyart/29602 "2022-03-18T11:45:20Z")

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There is a sketch on OpenProcessing which seems to have much more detail with OpenSimplexNoise:- attr\_reader :img, :colors, :theta, :phi, :remap1, :remap2 R = 5 RR = 1 def setup sketch\_title 'PNoise Pattern' color…

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## [Flow fields doodad from Tyler Hobbs' tutorial](https://discourse.processing.org/t/flow-fields-doodad-from-tyler-hobbs-tutorial/35630)

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**Author:** [@squig](https://discourse.processing.org/u/squig)\
**Replies:** 2\
**Last updated:** [March 9, 2022, 4:29pm UTC](https://discourse.processing.org/t/flow-fields-doodad-from-tyler-hobbs-tutorial/35630 "2022-03-09T16:29:25Z")

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tutorial here: Flow Fields — Tyler Hobbs code here: GitHub - squuig/flow-fields: messy implementation of a flow field using Tyler Hobbs' tutorial (https://tylerxhobbs.com/essays/2020/flow-fields). no best practices were…

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## [Compute Shader Particle System in Processing](https://discourse.processing.org/t/compute-shader-particle-system-in-processing/26611)

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**Author:** [@ElementMo](https://discourse.processing.org/u/ElementMo)\
**Replies:** 4\
**Last updated:** [March 3, 2022, 3:52am UTC](https://discourse.processing.org/t/compute-shader-particle-system-in-processing/26611 "2022-03-03T03:52:11Z")

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I managed to implement a very simple particle system using compute shader. This example renders 1 million particles on an Intel Iris 640 integrated graphics card, which is pretty amazing. Since compute shader requires …

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## [Swing Components in Default ProcessingWindow](https://discourse.processing.org/t/swing-components-in-default-processingwindow/35483)

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**Author:** [@svan](https://discourse.processing.org/u/svan)\
**Replies:** 12\
**Last updated:** [March 2, 2022, 1:05am UTC](https://discourse.processing.org/t/swing-components-in-default-processingwindow/35483 "2022-03-02T01:05:37Z")

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The Processing IDE (4.0b6) is an easy to use Java editor as illustrated by this demo which adds numerous Swing components to the default Processing window. The default canvas, along with pre-programmed graphics, is remo…

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## [Desktop ScrollBar Demo](https://discourse.processing.org/t/desktop-scrollbar-demo/27081)

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**Author:** [@mgood7123](https://discourse.processing.org/u/mgood7123)\
**Replies:** 1\
**Last updated:** [February 19, 2022, 10:51am UTC](https://discourse.processing.org/t/desktop-scrollbar-demo/27081 "2022-02-19T10:51:35Z")

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this is a demo project demonstrating the implementation and usage of desktop scroll bars NOTE: this is only meant to be a minimal example and as such, the following are NOT supported: buttons p…

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## [Canvas based GUI library for p5.js](https://discourse.processing.org/t/canvas-based-gui-library-for-p5-js/27119)

<div class="topic-metadata">

**Author:** [@codeguppy](https://discourse.processing.org/u/codeguppy)\
**Replies:** 4\
**Last updated:** [February 15, 2022, 7:41pm UTC](https://discourse.processing.org/t/canvas-based-gui-library-for-p5-js/27119 "2022-02-15T19:41:57Z")

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Hello community, I’d like to offer you a early preview to a p5.js library that allow p5.js users to create GUI based programs on top of the canvas. The library itself is implemented using p5.js API and is drawing all t…

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## [P5 JS 2D Sidescroller](https://discourse.processing.org/t/p5-js-2d-sidescroller/35075)

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**Author:** [@EkBass](https://discourse.processing.org/u/EkBass)\
**Replies:** 1\
**Last updated:** [February 14, 2022, 3:47pm UTC](https://discourse.processing.org/t/p5-js-2d-sidescroller/35075 "2022-02-14T15:47:52Z")

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So, here it is. My first ever Javascript program. Used p5 for some reason here too. Anyway, simple 2D sidescroll jump around whatever. Still wondering is JS or C# the one i would like to use for my future (and prpably s…

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## [\[LINK\] LoubiTek | 3D scene with Processing 4](https://discourse.processing.org/t/link-loubitek-3d-scene-with-processing-4/35130)

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**Author:** [@LoubiTek](https://discourse.processing.org/u/LoubiTek)\
**Replies:** 0\
**Last updated:** [February 12, 2022, 5:50pm UTC](https://discourse.processing.org/t/link-loubitek-3d-scene-with-processing-4/35130 "2022-02-12T17:50:02Z")

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Hello ! I create this and I have need feedback… :slight\_smile: Thanks you !

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## [Solarsystem Simulation (Early Access)](https://discourse.processing.org/t/solarsystem-simulation-early-access/28828)

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**Author:** [@SamTech](https://discourse.processing.org/u/SamTech)\
**Replies:** 5\
**Last updated:** [February 10, 2022, 12:53pm UTC](https://discourse.processing.org/t/solarsystem-simulation-early-access/28828 "2022-02-10T12:53:59Z")

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Most of the simulations of our solar system show us planets that are stably orbiting the sun. But they are actually not in a stable orbit. So I coded a simulation that takes real life data and calculates the orbits in ho…

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## [Visual calculator for learning and play](https://discourse.processing.org/t/visual-calculator-for-learning-and-play/35008)

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**Author:** [@desk](https://discourse.processing.org/u/desk)\
**Replies:** 0\
**Last updated:** [February 6, 2022, 1:44pm UTC](https://discourse.processing.org/t/visual-calculator-for-learning-and-play/35008 "2022-02-06T13:44:48Z")

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I created this project for students and my children. It needs more development, and I’d welcome anyone who wants to help. There is a lot more that can be done with this project. GitHub - theluckyfellow/calc\_u\_sea: A calc…

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## [Fractal program](https://discourse.processing.org/t/fractal-program/34944)

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**Author:** [@paulgoux](https://discourse.processing.org/u/paulgoux)\
**Replies:** 0\
**Last updated:** [February 2, 2022, 8:57pm UTC](https://discourse.processing.org/t/fractal-program/34944 "2022-02-02T20:57:24Z")

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An extension of the work Ive been doing with shaders, this will hopefully be a visualizer for music. And will be available for android. sorry about the poor quality it was recorded using windows game bar, …

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## [Randomized Overlapping Translucent Quadrilaterals](https://discourse.processing.org/t/randomized-overlapping-translucent-quadrilaterals/34774)

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**Author:** [@javagar](https://discourse.processing.org/u/javagar)\
**Replies:** 0\
**Last updated:** [January 21, 2022, 11:41am UTC](https://discourse.processing.org/t/randomized-overlapping-translucent-quadrilaterals/34774 "2022-01-21T11:41:18Z")

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This sketch is composed of randomized overlapping translucent quadrilaterals. The sketch in draw in black, white, and gray in order to favor form over color. It is based on a regular grid of coordinate pairs. The act…

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## [DropDownList\_p5.js](https://discourse.processing.org/t/dropdownlist-p5-js/34743)

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**Author:** [@svan](https://discourse.processing.org/u/svan)\
**Replies:** 0\
**Last updated:** [January 20, 2022, 3:35am UTC](https://discourse.processing.org/t/dropdownlist-p5-js/34743 "2022-01-20T03:35:44Z")

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Drop down list in a p5.js class. // Drop Down List parts =\> a.)display field, b.)arrow, c.)listItems // Syntax: List(x, y, w, h, itemH, txtSize) let list; let selectedItem = -1; let drop = false; let items = \["Apples",…

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## [Truchet Tiling Variations](https://discourse.processing.org/t/truchet-tiling-variations/23890)

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**Author:** [@monkstone](https://discourse.processing.org/u/monkstone)\
**Replies:** 6\
**Last updated:** [January 15, 2022, 10:37pm UTC](https://discourse.processing.org/t/truchet-tiling-variations/23890 "2022-01-15T22:37:35Z")

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I recently came across a Truchet Tiling sketch by Jim Bumgardner where he created off screen images of the tiles and had a neat trick to avoid double nested loops when creating the grid. It seemed to me this was an ideal…

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## [Hitomezashi\_stitchPattern](https://discourse.processing.org/t/hitomezashi-stitchpattern/34281)

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**Author:** [@svan](https://discourse.processing.org/u/svan)\
**Replies:** 0\
**Last updated:** [December 25, 2021, 3:40am UTC](https://discourse.processing.org/t/hitomezashi-stitchpattern/34281 "2021-12-25T03:40:06Z")

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This Processing demo was inspired by the following video: https://www.youtube.com/watch?v=JbfhzlMk2eY . It uses two line grids, one for the horizontal stitches and one for the vertical stitches. XOffset is the distanc…

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## [Spectrum analyzer software/ hardware](https://discourse.processing.org/t/spectrum-analyzer-software-hardware/34175)

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**Author:** [@jafal](https://discourse.processing.org/u/jafal)\
**Replies:** 2\
**Last updated:** [January 5, 2022, 1:39am UTC](https://discourse.processing.org/t/spectrum-analyzer-software-hardware/34175 "2022-01-05T01:39:12Z")

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hi this example about the great power using processing programming i run it it is a great tool with this hardware for some testing i replaced using my heavy and expensive spectrum analyzer with this soft…

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## [Pentagonal Tesselation](https://discourse.processing.org/t/pentagonal-tesselation/34416)

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**Author:** [@villares](https://discourse.processing.org/u/villares)\
**Replies:** 3\
**Last updated:** [January 3, 2022, 8:52am UTC](https://discourse.processing.org/t/pentagonal-tesselation/34416 "2022-01-03T08:52:48Z")

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Happy New Year everyone! I hope you enjoy some tiling with pentagons. More ideas here: https://math.dartmouth.edu/~mutzel/pentagonal\_tiling.pdf And here: Cairo pentagonal tiling - Wikipedia def setup(): size(…

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## [Image with a Rain and Wind Effect](https://discourse.processing.org/t/image-with-a-rain-and-wind-effect/34437)

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**Author:** [@javagar](https://discourse.processing.org/u/javagar)\
**Replies:** 0\
**Last updated:** [January 2, 2022, 10:42pm UTC](https://discourse.processing.org/t/image-with-a-rain-and-wind-effect/34437 "2022-01-02T22:42:40Z")

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Below is an image of the Brooklyn Bridge created by adding a rain and wind effect to the original photograph: The original Flickr photograph is from here (click for Flickr photo page): …

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## [Using Geany IDE for PY5 on RaspberryPI](https://discourse.processing.org/t/using-geany-ide-for-py5-on-raspberrypi/32236)

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**Author:** [@monkstone](https://discourse.processing.org/u/monkstone)\
**Replies:** 1\
**Last updated:** [January 1, 2022, 8:04pm UTC](https://discourse.processing.org/t/using-geany-ide-for-py5-on-raspberrypi/32236 "2022-01-01T20:04:21Z")

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Here’s a py5 sketch running from Geany on my RaspberryPI4 (Manjaro Arm distro)

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## [A more accurate approach to calculating text width & text height](https://discourse.processing.org/t/a-more-accurate-approach-to-calculating-text-width-text-height/24879)

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**Author:** [@micycle](https://discourse.processing.org/u/micycle)\
**Replies:** 5\
**Last updated:** [December 26, 2021, 2:49pm UTC](https://discourse.processing.org/t/a-more-accurate-approach-to-calculating-text-width-text-height/24879 "2021-12-26T14:49:57Z")

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Originally posted on SO, but should be relevant here too. Using the inbuilt functions textWidth(), textAscent(), and textDescent() are an easy way to get a good approximate result for the height and width of a strin…

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## [Early preview of WinUI - a library for rendering p5.js sketches in windows on a canvas](https://discourse.processing.org/t/early-preview-of-winui-a-library-for-rendering-p5-js-sketches-in-windows-on-a-canvas/27895)

<div class="topic-metadata">

**Author:** [@codeguppy](https://discourse.processing.org/u/codeguppy)\
**Replies:** 2\
**Last updated:** [December 24, 2021, 4:18am UTC](https://discourse.processing.org/t/early-preview-of-winui-a-library-for-rendering-p5-js-sketches-in-windows-on-a-canvas/27895 "2021-12-24T04:18:32Z")

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Hello talented processing / p5.js developers, I want to offer you an early preview of WinUI - a p5.js based library for creating windowed programs. Remember that this is an early preview – but I’m super interested in y…

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## [Smily Helper Fuse](https://discourse.processing.org/t/smily-helper-fuse/34188)

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**Author:** [@Skys](https://discourse.processing.org/u/Skys)\
**Replies:** 0\
**Last updated:** [December 18, 2021, 10:49pm UTC](https://discourse.processing.org/t/smily-helper-fuse/34188 "2021-12-18T22:49:31Z")

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Hi there! i got a new version of Smily helper, Called Fuse. it still have anoying bugs. it got a funktion make your pick to a black white pick only 0 or 255 pixel color. it will be very simpel with my txt to png conv…

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## [Library Rope for ROmanesco Processing Environment](https://discourse.processing.org/t/library-rope-for-romanesco-processing-environment/34145)

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**Author:** [@Stanlepunk](https://discourse.processing.org/u/Stanlepunk)\
**Replies:** 0\
**Last updated:** [December 15, 2021, 5:03pm UTC](https://discourse.processing.org/t/library-rope-for-romanesco-processing-environment/34145 "2021-12-15T17:03:57Z")

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Hello, just a few words about a library that I develop for different processing project. It’s public, but a little private too because I never talk about it ! This library is a backbone of Processing work. Yesterday I p…

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## [2D rigid body physics in Processing (WIP)](https://discourse.processing.org/t/2d-rigid-body-physics-in-processing-wip/33808)

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**Author:** [@i-make-robots](https://discourse.processing.org/u/i-make-robots)\
**Replies:** 4\
**Last updated:** [November 30, 2021, 7:57am UTC](https://discourse.processing.org/t/2d-rigid-body-physics-in-processing-wip/33808 "2021-11-30T07:57:49Z")

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Hello! I’m building a 2D physics system in Processing and I’m looking for people who’d care to join. I think it could be used to make cool generative stuff, interactive stuff, etc. I can code anything but my math is c…

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## [Experiment for pseudo 3D character for Processing (OPENGL)](https://discourse.processing.org/t/experiment-for-pseudo-3d-character-for-processing-opengl/33822)

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**Author:** [@BennyHacker](https://discourse.processing.org/u/BennyHacker)\
**Replies:** 2\
**Last updated:** [November 29, 2021, 7:23pm UTC](https://discourse.processing.org/t/experiment-for-pseudo-3d-character-for-processing-opengl/33822 "2021-11-29T19:23:08Z")

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Hello forum, I recently discovered an interesting way of making 3D characters, which aren’t necessarily 3D! it seems to be pretty efficient and is better than the old billboard method. So here is a simple demonstration …

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## [Towers of Hanoy, made P. Java, online](https://discourse.processing.org/t/towers-of-hanoy-made-p-java-online/33761)

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**Author:** [@Skys](https://discourse.processing.org/u/Skys)\
**Replies:** 0\
**Last updated:** [November 25, 2021, 11:53pm UTC](https://discourse.processing.org/t/towers-of-hanoy-made-p-java-online/33761 "2021-11-25T23:53:05Z")

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Online Hanoy now it works, i made a Hanoy clone, with P3 Java, and run it with a script on my homepage. You can choose number of stones and normal or chaos. chaos set the stones random. its pitty slow but im happy its…

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## [Another Shader Toy sketch translated to JRubyArt](https://discourse.processing.org/t/another-shader-toy-sketch-translated-to-jrubyart/33694)

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**Author:** [@monkstone](https://discourse.processing.org/u/monkstone)\
**Replies:** 0\
**Last updated:** [November 23, 2021, 3:10pm UTC](https://discourse.processing.org/t/another-shader-toy-sketch-translated-to-jrubyart/33694 "2021-11-23T15:10:33Z")

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From time to time I find a nice Shadertoy sketch to convert to JRubyArt, I usually start using a default wrapper (simply inserting the shader code into the default wrapper see here. But often is quite easy to unwrap the …

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