[controlP5]Two ScrollableLists
Hi. I'm in a project that involves two scrollableLists. I need the result of the first list to determine what will the results of the second one will be. the full congressmen list in on a cvs file,...
View ArticleHow to make keyCode == ENTER update string?
I have my programme here, where you can see I have a string called "S", and a void Get Temperature. At the bottom where keypresses are processed, it has an else If statement with ENTER. I want it so...
View Articleerror when adding sound
hi, i got this error when i added the sound file stuff and i get this error: RtApiAlsa::getDeviceInfo: snd_pcm_open error for device (hw:0,3), Device or resource busy. terminate called after throwing...
View ArticleControlP5: ScrollableList getValue()
Hi, I want to read from my draw() what's the value of the selected item in a ScrollableList object. I don't want to read after changing the item selection. I want to read the selected item from the...
View ArticleHow to access toxiclibs voronoi center points
Hi, beeing a complete rooky when it comes to processing I wanted to try out the toxiclibs library. I would like to make something like this (moving voronoi points) but I don't know how to access the...
View ArticleControlP5 dropdownList question
hi, i havent used this library since processing 1.5.1 and i could use the dropdown list inside void draw(), but i cannot figure out how to do it with 2.0... this is the code from example with the...
View ArticleLeap motion library - tool tracking not working?
Hi, I am using this leap motion library https://github.com/voidplus/leap-motion-processing I tested with example provided in the library, everything works well, but it does not track tools. I tried...
View ArticleMapping color/tint values to ControlP5 slider
Hi folks, Novice user here, just with a simple question. I am working on a program that can take a picture of a car using PImage, and then manipulate the color of it using a controlP5 slider. I have...
View ArticleHello, I am having troubles with my image popping up right away. Also need...
I am having troubles with my image popping up right away. I was trying to make it where once you press spacebar the image pops up for 10 seconds then goes away after. Also, I wanted to add a timer...
View Articlehow to combine two different codes together. webcam and ellipses
I am trying to make the the wave that I have follow my face on openCV face detector but i can't seem to rearrange it so it works. right now it works with just the wave following the mouse but how do I...
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Tracing shadow image when using peasyCam
Whenever I use peasyCam or a slider function there is an unwanted "ghost" image that follows my actual. Here I have made a simple box, but there is a "ghost" box that trails it. How can I fix this...
View ArticleBlob detection
I was just wondering if it is possible to use blob detection to trigger a key board press. so if my hand went over to a certain part of the screen where i want it to correlate to the letter "w" for...
View ArticleHow to use the video library in Eclipse
I am trying to Processing 3.0.2 with the video library in Eclipse on Osx with little success. I have added the gstreamer-java.jar, jna.jar and video.jar to the build path (as well as the core and...
View ArticleMyo + Processing holding movement
Hello guys, I'm trying to control a 3D shape using Myo armband and I don't know how to make what I want. Basically I want to move left the 3D shape using wave-in movement. For the moment I made it move...
View ArticleHow to continuously search for a twitter hashtag in Processing
Hi all, I am working on a project that requires Processing to continuously search for twitter hashtag. I've figured out how to search for multiple hashtags at one time but am still confused with how to...
View ArticleHow to Display Images based on frequency?
Is there a way to display images based on how high the frequency the program is detecting? Like if the program detects a frequency of around 1000 Hz, it will display one image representing an emotion,...
View ArticlePeasycam incompatible with transparency?
Sometimes I get transparency working but most times I don't ... is that too be expected!?
View ArticleHow does one put sound from a live site into an audio visualizer.
As of now my sound is just coming from a file on my computer but I would like to load live sounds from a site?
View ArticleG4P GWindow noLoop?
http://www.lagers.org.uk/g4p/ref/classg4p__controls_1_1_g_window.html After reading the reference for GWindow, it appears that there is no access to GWindow.settings() or GWindow.setup() What is the...
View ArticleHow can apply two filters to an audio input?
I want to have amplitude values from highpass filtered and from a lowpass filtered audio signal so i can work with both. import processing.sound.*; //i made two signal streams to give each filter its...
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