# Latest

**URL:** https://discourse.processing.org/latest.md?no_subcategories=false&page=515

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

**Page:** 516

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## [Mouse coordinates not working in the area of the screen where there is a form](https://discourse.processing.org/t/mouse-coordinates-not-working-in-the-area-of-the-screen-where-there-is-a-form/9024)

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**Author:** [@davide93](https://discourse.processing.org/u/davide93)\
**Replies:** 2\
**Last updated:** [March 8, 2019, 5:51pm UTC](https://discourse.processing.org/t/mouse-coordinates-not-working-in-the-area-of-the-screen-where-there-is-a-form/9024 "2019-03-08T17:51:52Z")

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Hi there, I’m trying to use processing for an html5 page. I want to draw lines for all the page on mouse moving. When I move the mouse on the area of the page in which there is a form the lines are not drawn. I would…

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## [ArtNet port change?](https://discourse.processing.org/t/artnet-port-change/8781)

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**Author:** [@erkosone](https://discourse.processing.org/u/erkosone)\
**Replies:** 9\
**Last updated:** [March 8, 2019, 5:46pm UTC](https://discourse.processing.org/t/artnet-port-change/8781 "2019-03-08T17:46:36Z")

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Hi, i have a dude using ArtNet library… How i change the UDP port??? Thanks in advance.

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## [enableFlash() with KetaiCamera](https://discourse.processing.org/t/enableflash-with-ketaicamera/9017)

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**Author:** [@garrettlynch](https://discourse.processing.org/u/garrettlynch)\
**Replies:** 1\
**Last updated:** [March 8, 2019, 10:32am UTC](https://discourse.processing.org/t/enableflash-with-ketaicamera/9017 "2019-03-08T10:32:59Z")

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Anyone here worked with KetaiCamera? I’m trying to turn the flash on and off with mousePressed() and mouseReleased() but it only works the first time unless I dispose of the camera each time I turn the flash off (see co…

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## [G4P textField focus and move caret](https://discourse.processing.org/t/g4p-textfield-focus-and-move-caret/9100)

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**Author:** [@SoulT](https://discourse.processing.org/u/SoulT)\
**Replies:** 1\
**Last updated:** [March 8, 2019, 9:30am UTC](https://discourse.processing.org/t/g4p-textfield-focus-and-move-caret/9100 "2019-03-08T09:30:19Z")

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Howdy all, I’ve just started using G4P in a small personal project of mine, and I’m trying to set up a basic ‘console’ type UI/system for it. The issue: I’m trying to setup a system where the user can start typing, an…

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## [P5js.sound shruti box example project](https://discourse.processing.org/t/p5js-sound-shruti-box-example-project/9106)

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**Author:** [@faxinadu](https://discourse.processing.org/u/faxinadu)\
**Replies:** 0\
**Last updated:** [March 8, 2019, 6:30am UTC](https://discourse.processing.org/t/p5js-sound-shruti-box-example-project/9106 "2019-03-08T06:30:52Z")

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Simple Javascript browser Shruti Box using p5js.sound for the sample playback. Github source code: The script uses the p5js and p5js.sound libraries and expects to find them placed in relative to the root path. Eith…

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## [How to transfer between screen coordinate (x,y) positions and map location (latitude, langitude) pairs using Unfolding map?](https://discourse.processing.org/t/how-to-transfer-between-screen-coordinate-x-y-positions-and-map-location-latitude-langitude-pairs-using-unfolding-map/9089)

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**Author:** [@kkxxbdm](https://discourse.processing.org/u/kkxxbdm)\
**Replies:** 3\
**Last updated:** [March 8, 2019, 7:55am UTC](https://discourse.processing.org/t/how-to-transfer-between-screen-coordinate-x-y-positions-and-map-location-latitude-langitude-pairs-using-unfolding-map/9089 "2019-03-08T07:55:52Z")

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This is really a simple/naive question, but I’m fairly new and please be kind with your responses. More specifically, the above image explains the screen (x,y) coordinates. the second image above explains the map l…

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## [pointLight not working with custom shapes or I'm doing it wrong](https://discourse.processing.org/t/pointlight-not-working-with-custom-shapes-or-im-doing-it-wrong/9101)

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**Author:** [@fragdemented](https://discourse.processing.org/u/fragdemented)\
**Replies:** 2\
**Last updated:** [March 8, 2019, 5:05am UTC](https://discourse.processing.org/t/pointlight-not-working-with-custom-shapes-or-im-doing-it-wrong/9101 "2019-03-08T05:05:04Z")

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Hello Everybody! I’m new here, but I am in love with p5js too! I’m trying to work with lighting in a 3D space. I can get it to work with a sphere, but it’s not working with any custom shapes that I make. Is this a bug o…

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## [Request for testing out GSoC project (An app for Science and Math teachers)](https://discourse.processing.org/t/request-for-testing-out-gsoc-project-an-app-for-science-and-math-teachers/1606)

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**Author:** [@Jithin](https://discourse.processing.org/u/Jithin)\
**Replies:** 0\
**Last updated:** [July 9, 2018, 3:31am UTC](https://discourse.processing.org/t/request-for-testing-out-gsoc-project-an-app-for-science-and-math-teachers/1606 "2018-07-09T03:31:20Z")

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Hello everyone, I’ve created this post for requesting you guys to checkout the app that I’m developing as a part of this year’s GSoC for Processing (Google Summer of Code) Here is the link to the app https://dynamic-le…

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## [GSoC 2019: Guidance required for a first timer](https://discourse.processing.org/t/gsoc-2019-guidance-required-for-a-first-timer/9084)

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**Author:** [@karan\_panjabi](https://discourse.processing.org/u/karan_panjabi)\
**Replies:** 0\
**Last updated:** [March 7, 2019, 4:29pm UTC](https://discourse.processing.org/t/gsoc-2019-guidance-required-for-a-first-timer/9084 "2019-03-07T16:29:14Z")

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Hello people, this is Karan, a second year computer science and engineering student from PES University, Bangalore. First time to ever participate in GSoC and wanted to participate in it by contributing to the Processing…

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## [About GSoC 19 Idea](https://discourse.processing.org/t/about-gsoc-19-idea/8972)

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**Author:** [@santoshvijapure](https://discourse.processing.org/u/santoshvijapure)\
**Replies:** 0\
**Last updated:** [March 5, 2019, 3:03pm UTC](https://discourse.processing.org/t/about-gsoc-19-idea/8972 "2019-03-05T15:03:05Z")

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hello, I’m Santosh From Pune, India. I’m in a third-year undergraduate student looking forward to contributing to processing founding in GSoC19. interested Idea - Curate set of p5.js examples for 1.0 release - Intern…

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## [GSoc 2019: Some query! Android!](https://discourse.processing.org/t/gsoc-2019-some-query-android/8784)

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**Author:** [@atul161](https://discourse.processing.org/u/atul161)\
**Replies:** 0\
**Last updated:** [February 28, 2019, 3:40am UTC](https://discourse.processing.org/t/gsoc-2019-some-query-android/8784 "2019-02-28T03:40:25Z")

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Hello sir, My name is Atul Anand and I am pursuing Bachelors in Information Technology. In past three years i have worked on 10+ Android project.some of are in playstore and some are not.I am student but i developed ma…

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## [Implementing Internationalization in p5 editor for gsoc 2019](https://discourse.processing.org/t/implementing-internationalization-in-p5-editor-for-gsoc-2019/8844)

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**Author:** [@siddhant](https://discourse.processing.org/u/siddhant)\
**Replies:** 0\
**Last updated:** [March 1, 2019, 4:18pm UTC](https://discourse.processing.org/t/implementing-internationalization-in-p5-editor-for-gsoc-2019/8844 "2019-03-01T16:18:18Z")

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Hey everyone , I am Siddhant , I am a fullstack web developer and I would love to work on the processing p5.js web editor this year. I would love to work on p5’s “Mobile/Responsive Design Implementation” and " Internati…

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## [Newbie- Trying to create a basic point and click map](https://discourse.processing.org/t/newbie-trying-to-create-a-basic-point-and-click-map/8963)

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**Author:** [@sad-ghosts](https://discourse.processing.org/u/sad-ghosts)\
**Replies:** 3\
**Last updated:** [March 8, 2019, 12:03am UTC](https://discourse.processing.org/t/newbie-trying-to-create-a-basic-point-and-click-map/8963 "2019-03-08T00:03:26Z")

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Hey guys, new to the game and I’m working on a project. It’s a UFO data map Ideally, you point and click on each ufo picture representing a different county, and a mass of circles representing the amount of reported …

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## [GSOC 2019: Idea selection(p5.js-sound)](https://discourse.processing.org/t/gsoc-2019-idea-selection-p5-js-sound/9044)

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**Author:** [@Alok](https://discourse.processing.org/u/Alok)\
**Replies:** 0\
**Last updated:** [March 6, 2019, 10:35pm UTC](https://discourse.processing.org/t/gsoc-2019-idea-selection-p5-js-sound/9044 "2019-03-06T22:35:00Z")

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Hi, I am Alok Singh a computer science and engineering student from Shri Mata Vaishno Devi University, Jammu. I would love to participate in this year’s GSOC and have gone through the Idealist. I am willing to contribut…

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## [GsOC 19, SDK and Emulator Installer](https://discourse.processing.org/t/gsoc-19-sdk-and-emulator-installer/9006)

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**Author:** [@deerajtheepshi](https://discourse.processing.org/u/deerajtheepshi)\
**Replies:** 0\
**Last updated:** [March 6, 2019, 9:19am UTC](https://discourse.processing.org/t/gsoc-19-sdk-and-emulator-installer/9006 "2019-03-06T09:19:25Z")

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Hi, to the community. This is Deeraj from NIT Trichy, India. I’m currently doing my BTech 2nd year and would like to work on the following idea for Processing Android as part of GsOC 2019: “Revisit Android SDK and emu…

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## [GSoC '19: Analytical Visualization Tools Ideas](https://discourse.processing.org/t/gsoc-19-analytical-visualization-tools-ideas/8932)

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**Author:** [@overpal](https://discourse.processing.org/u/overpal)\
**Replies:** 0\
**Last updated:** [March 4, 2019, 3:54pm UTC](https://discourse.processing.org/t/gsoc-19-analytical-visualization-tools-ideas/8932 "2019-03-04T15:54:03Z")

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Hi, my name is Omar Verduga, currently doing a PhD in Experimental Psychology in QMUL, London. (BS and MS in Computer Science). I’m a big fan of interactive art and hence I been in touch with Processing, OpenFrameworks a…

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## [GSOC 2019, Ideas for p5-web-editor](https://discourse.processing.org/t/gsoc-2019-ideas-for-p5-web-editor/8928)

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**Author:** [@LakshSingla](https://discourse.processing.org/u/LakshSingla)\
**Replies:** 0\
**Last updated:** [March 4, 2019, 3:14pm UTC](https://discourse.processing.org/t/gsoc-2019-ideas-for-p5-web-editor/8928 "2019-03-04T15:14:18Z")

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Hi everyone, I am Laksh Singla, a computer science sophomore from BITS Pilani, Pilani Campus. I would love to participate in this year’s GSOC and have gone through the idea list. I am proficient in JS(Node and Browser),…

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## [GSOC 19: Graphics Tutorial Apps](https://discourse.processing.org/t/gsoc-19-graphics-tutorial-apps/8771)

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**Author:** [@svr8](https://discourse.processing.org/u/svr8)\
**Replies:** 0\
**Last updated:** [February 27, 2019, 5:19pm UTC](https://discourse.processing.org/t/gsoc-19-graphics-tutorial-apps/8771 "2019-02-27T17:19:26Z")

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Hi! I am very much interested in Graphics Tutorial Apps and want to contribute to the Processing Foundation during GSoC’19. I want to clear my idea about the apps described here. I’m looking at the the Famous Curves Br…

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## [Rotating a Sphere Not on its Axis](https://discourse.processing.org/t/rotating-a-sphere-not-on-its-axis/8968)

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**Author:** [@drbme](https://discourse.processing.org/u/drbme)\
**Replies:** 2\
**Last updated:** [March 7, 2019, 10:54pm UTC](https://discourse.processing.org/t/rotating-a-sphere-not-on-its-axis/8968 "2019-03-07T22:54:03Z")

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I’m trying to rotate a sphere around another sphere using PShapes, translate and rotate, but I can’t figure out how to do it since the sphere automatically draws at 0,0,0 and as such I can only get it to rotate around it…

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## [P5.sound: Connecting an Oscillator to a Gain](https://discourse.processing.org/t/p5-sound-connecting-an-oscillator-to-a-gain/9097)

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**Author:** [@wvnl](https://discourse.processing.org/u/wvnl)\
**Replies:** 0\
**Last updated:** [March 7, 2019, 9:55pm UTC](https://discourse.processing.org/t/p5-sound-connecting-an-oscillator-to-a-gain/9097 "2019-03-07T21:55:56Z")

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I’m unsure how the p5 gain node works with an oscillator connecting to it, I’m not having any luck using either connect() or setInput(). The following just ignores the gain node: var osc; var gain; function setup() { …

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## [What does the blend modes refer to?](https://discourse.processing.org/t/what-does-the-blend-modes-refer-to/7211)

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**Author:** [@davidjj](https://discourse.processing.org/u/davidjj)\
**Replies:** 8\
**Last updated:** [March 7, 2019, 9:28pm UTC](https://discourse.processing.org/t/what-does-the-blend-modes-refer-to/7211 "2019-03-07T21:28:26Z")

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When using image.blend() there is a list of Blend modes: BLEND, DARKEST, LIGHTEST, DIFFERENCE, MULTIPLY, EXCLUSION, SCREEN, REPLACE, OVERLAY, HARD\_LIGHT, SOFT\_LIGHT, DODGE, BURN, ADD or NORMAL. And these all constants d…

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## [Grid of points with perlin noise](https://discourse.processing.org/t/grid-of-points-with-perlin-noise/8923)

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**Author:** [@madsogstrup](https://discourse.processing.org/u/madsogstrup)\
**Replies:** 6\
**Last updated:** [March 7, 2019, 8:54pm UTC](https://discourse.processing.org/t/grid-of-points-with-perlin-noise/8923 "2019-03-07T20:54:58Z")

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Hello! I’ve recently taken up processing as part of a school project, and I was wondering if anyone would be able to help me explaining how this instagram post was done. As the artist writes: it’s a grid of points, ap…

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## [Extend background() for PImage](https://discourse.processing.org/t/extend-background-for-pimage/8970)

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**Author:** [@Stanlepunk](https://discourse.processing.org/u/Stanlepunk)\
**Replies:** 6\
**Last updated:** [March 7, 2019, 8:33pm UTC](https://discourse.processing.org/t/extend-background-for-pimage/8970 "2019-03-07T20:33:06Z")

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background(PImage impg, int mode) methodes to pass PImage to background without the problem when PImage have a differente size of the window. With those methodes you can choice between 3 modes : CENTER, SCALE or SCREEN.…

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## [Is it possible to tile repeat a texture?](https://discourse.processing.org/t/is-it-possible-to-tile-repeat-a-texture/8044)

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**Author:** [@Quilliam](https://discourse.processing.org/u/Quilliam)\
**Replies:** 3\
**Last updated:** [March 7, 2019, 8:20pm UTC](https://discourse.processing.org/t/is-it-possible-to-tile-repeat-a-texture/8044 "2019-03-07T20:20:05Z")

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I’m trying to build a 3D model class using WebGL mode. I understand how create boxes with textures applied, but not sure how I would achieve essentially the effect of background-repeat: repeat-y;. I’d have control of the…

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## [Programme space invadors](https://discourse.processing.org/t/programme-space-invadors/8910)

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**Author:** [@carotte](https://discourse.processing.org/u/carotte)\
**Replies:** 1\
**Last updated:** [March 7, 2019, 6:27pm UTC](https://discourse.processing.org/t/programme-space-invadors/8910 "2019-03-07T18:27:48Z")

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bonsoir, je débute dans la programation avec processing et je suis dans la conception d’un programme copiant le jeu space invadors. voici mon début de codage. si quelqu’un pouvait me venir en aide pour terminer ce proje…

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## [Animate text opacity in a text String](https://discourse.processing.org/t/animate-text-opacity-in-a-text-string/9025)

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**Author:** [@jacobo](https://discourse.processing.org/u/jacobo)\
**Replies:** 10\
**Last updated:** [March 7, 2019, 6:27pm UTC](https://discourse.processing.org/t/animate-text-opacity-in-a-text-string/9025 "2019-03-07T18:27:09Z")

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Hi everyone. I have this class with a lot of cities. I want each city to have it’s opacity/alpha value be random and go between 0-255, kind of like a pulsing effect. I’ve tried with if() statements but its not quite the…

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## [Text bounce bounding box?](https://discourse.processing.org/t/text-bounce-bounding-box/9070)

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**Author:** [@piet7](https://discourse.processing.org/u/piet7)\
**Replies:** 10\
**Last updated:** [March 7, 2019, 5:40pm UTC](https://discourse.processing.org/t/text-bounce-bounding-box/9070 "2019-03-07T17:40:19Z")

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Hello all. Is it possible to make a bounding box around your text, so when it hits the right side it won’t go beyond the width of my work area? I could minus the text width from the xPos, but that would have to make the …

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## [How to code this shape?](https://discourse.processing.org/t/how-to-code-this-shape/8882)

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**Author:** [@Vennila](https://discourse.processing.org/u/Vennila)\
**Replies:** 1\
**Last updated:** [March 7, 2019, 5:07pm UTC](https://discourse.processing.org/t/how-to-code-this-shape/8882 "2019-03-07T17:07:23Z")

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Hi, I’m practicing a sketch on p5.js. I have attached below a small cropped portion of the complete image. I want to draw the highlighted image. If I use ellipse function, it fills color on the inside portion of the ell…

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## [How to export applications using Processing 3](https://discourse.processing.org/t/how-to-export-applications-using-processing-3/9007)

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**Author:** [@kkxxbdm](https://discourse.processing.org/u/kkxxbdm)\
**Replies:** 16\
**Last updated:** [March 7, 2019, 10:23am UTC](https://discourse.processing.org/t/how-to-export-applications-using-processing-3/9007 "2019-03-07T10:23:57Z")

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I’m reading the pdf file with title “getting started with processing”. On page 12, it talks about using the export button to bundle the code into a single folder. I tried this in my installed Processing software, using E…

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## [Detecting if object is within image](https://discourse.processing.org/t/detecting-if-object-is-within-image/9054)

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**Author:** [@cdallan](https://discourse.processing.org/u/cdallan)\
**Replies:** 1\
**Last updated:** [March 7, 2019, 3:01pm UTC](https://discourse.processing.org/t/detecting-if-object-is-within-image/9054 "2019-03-07T15:01:41Z")

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Greetings all, I’m a newcomer to processing and have had fun creating various designs in the program. In an attempt to tackle something more complex, I’m currently creating a game where a mouse-controlled “parasite” obj…

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