how do I read and store (for use) Serial data?
how do I read and store (for use) Serial datas that comes in finite sets of numbers; 113,222,1333,3344 ? I don't know how to view their exact values with Processing. The Ardunio Serial monitor shows...
View ArticleHow to get receiving an RTSP stream to work
Hello, after several days of trial&error and googling, I still can't figure out how to get RTSP streaming to work in Processing3. I found several ways that seem possible, but I didn't find enough...
View ArticleHow to make animation react to sound?
Hi, I'm a music student but we're learning processing and our lecturer wants us to make and animation which reacts to sound. I'm trying to make an animation which creates spheres. The brightness(...
View ArticleRecommended Library for Matrix Operations in Processing
Hi everyone!!! I am a beginner on Processing and I am writing code to implement a Kalman Filter. There are a few matrix operations that need to be carried out and I am wondering if you guys know of any...
View ArticleAbout the Network library
Hello ! I need some help : I try to make a program sending a file to a server and to get it back ( It's an online scoreboard for a game ). My teacher told me to use the Network Library for this part of...
View ArticleQR Code Lib ZXING
Hey there. I am trying to get the super-fast QR marker library running. It is called "ZXING" and it is much faster than the regular QR Code lib. A sample with all code and lib files can be found here:...
View ArticlePlay a sound sample with minim
Hello, The code below is supposed to play the sample sound when the space button is pressed and have the loaded image up constantly but it won't do either! What am i doing wrong? import ddf.minim.*;...
View Articlerotating icosahedron textured with video frame.
hello, i am new on this forum and new on processing too. I have started months ago with this software. i am working now with a program that run an imported obj file, an icosahedron precisely, the idea...
View ArticleControlP5 Slider with integer ticks
Hi guys, Is there anyway to make the tick amount integers? I have set the slider's min to 0 and max to 599. I then set the number of ticks to be 600. However, whenever it iterates it goes: 0, 1, 2, 3,...
View ArticleGeomerative – How to fill a SVG?
Hi coders! I am trying to fill a svg file, that is embedded with geomerative. Could someone please tell me, why my sketch does not apply my fill-command? Thanks in advance! import geomerative.*; RSVG...
View ArticleCreating multiple pdfs with multiple pages each, in one sketch
To keep it short: I am working on an application that needs to be able to save a new pdf of 4 pages, every time something specific happens. It needs to have screen display while running. I've been...
View Articlemidi in problems
Hi, I want to visualize some music, coming in to processing from ableton. The idea is: I would like to make circles for each note received, using pitch for it's x value from the point of origin, and...
View Articleprocessing.core.PGraphics2DJava missing for PApplet
Hi there! I've been updating my Processing-based desktop application to processing 3 and found this issue when trying to run from Eclipse: The type processing.core.PGraphicsJava2D cannot be resolved....
View ArticleMovie begin and end events
Hello I'm using the Movie class and I'm wondinering if there is some events when the movie starts (dunring the loop) to trigger some events and when the movie stops (at the end) to launch the next...
View Articlehow to use chosen item in dropdown list in controlp5
Hi everyone, So I have two dropdown list menus. One of them chooses an activity folder and the second chooses the events in the activity folder. I only want the second dropdown list to show up when the...
View Articleselect musical notes within scales
Hi I am building a musical instrument in Processing which sends note information to Ableton. I would like to enable the user to switch between different scales (C-major, D-minor etc), so that the user...
View ArticleReducing Joystick jitter in GameControlPlus library
Have been using Quark's AWESOME GameControlPlus library to access a Logitech Extreme 3D Pro Stick. The input is a bit jittery and I'm wondering how it might be smoothed out a bit. Below is the code...
View ArticleG4P GGroup problems..
i use GGroup to group button and other component, how can i move group ?? if use GPanel i can move them with moveTo function, but i dont know how to achieve this with GGroup..
View Article"Unexpected token: float" I dont understand why this is the case.
Hi, I'm receiving this error in the line 69 that reads "float yoffset = (height - b) ) / height;", but I'm not sure why. Can someone help? //import libraries PImage img; import ddf.minim.*; import...
View ArticleIs it possible to trigger a function with a .mid file?
Hello, I'm discovering audio on Processing and have a question about MIDI and .mid files. I want to map notes to functions, such as; when the .mid file plays C1 note, draw the function sample1. when...
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