Crash reading json file from server
@Dazzid_of wrote: Hi All,I have a code on OF that reads JSON packages from a server. It is signals from EEG sensor.My issue is that the app is very unstable, crashes on different moments, but I don't...
View ArticlePlay sound based on frequency
@spoutnovitch wrote: Hi, I've programmed a simple game of life, and i'd like create "music" with it. I'd like to play the frequency i map to each cells. How could i do this ? I found a way to play...
View ArticleTinting a transparent PNG being used as a texture
@bjdawes wrote: I'm trying to tint a transparent png that I'm using as a texture on a mesh. If I try and tint by using setColor it tints the whole png including the transparency so it loses the...
View Article[HELP] How to integrate OpenFrameworks over OSVR?
@miguel.alcalde wrote: Hi All. I need some help about how to integrate OF over OSVR and to make it a bit more funny our first target is android devices. I know that OF has android port and it 's...
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oF_android: error Gradle sync failed: Failed to find CMake!
@Mohammad_Hadi_Khatam wrote: Hi DearI try to run an empty project in android studio by using C++. Error: Gradle sync failed: Failed to find CMake. Install from Android Studio under...
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Drawing a framed rectangle?
@cuinjune wrote: Screen Shot 2016-10-05 at 12.50.15.png984x820 1.48 KB Hi, I would like to draw a framed rectangular shape as the image i attached above.So far, the only way I know how to draw this...
View ArticleSerial not working
@dstrasser wrote: Hello,I am having a problem and I can't resolve it.I am usgin an rfid card reader (https://www.sparkfun.com/products/13198) that has an usb port, that I connect directly to my...
View ArticleCircle following mouse with easing
@werty37 wrote: Hi, I am a beginner with OF and i am trying to do a simple replication of this easing example from processing. https://processing.org/examples/easing.html Can you please point me to...
View ArticleOpenFrameWorks in Broadcast
@IEFilmStudios wrote: Hello. My name is Jack, and I am a broadcasting student. We are currently looking for ways to increase our production value for American football programs, and we believe we have...
View ArticleSaving individual frames
@Kirby wrote: Hi, I'm having trouble implementing ofSaveFrame(). I throw up in the ofApp.cpp in the update() but all the saved frames are coming out black. I've set the framerate to 29. Thoughts?...
View ArticleUnexpected behavior with ofCamera orbit()?
@ttyy wrote: I'm trying to move a camera in an orbit around a point. I'm using the ofCamera::orbit() function to do this. But I can't seem to get it to work as expected.Running the below code results...
View ArticleReading external data (stdin? socket ? pipe?)
@SFR75 wrote: Hello guys and girls, I'm building a small interactive installation, which is mostly audio, but I wanted to add some visuals.So I decided to go with openFrameworks. It all runs on...
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Why ofxARToolKitPlus not working in OF 0.9.2?
@saurabh wrote: Hello, I have just simply download ofxARToolkitPlus addon and build its example in my mac . And if I am build this example its give me error is shown in below screenshot. Screen Shot...
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Get variable value in different classes
@saraap13 wrote: Hi guys! How could I get the value of a variable in a different class where it is declared? For example.... class ofApp : public ofBaseApp{ public: int m; } How do I get the value of...
View ArticleHow to get MAC address of bluetooth HC-06
@sarmengol wrote: Hi guys! I have a dynamic serial communication between different arduinos with bluetooth hc-06 module and OF. I'm trying to get an identifier of each hc-06 like an IP addres or MAC...
View ArticleExample not running on codeblocks
@StarThatExploded wrote: Hi. I have downloaded the openframeworks version 0.7.4 and codeblocks 12.11 on windows 10. I wanted to run an example but it is showing error which is something like this :...
View ArticleSlowly blinking stars (recnagles)
@SFR75 wrote: Hello, I have square rectangles (4x4) that are located on 1280x800 screen. I need them to blink slowly.There are many of them, so I guess I can't manipulate them individually and redraw...
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OF_android : gradle sync failed : unknow property assembleDebug
@valsoy wrote: Hi I try the androidImageExample but gradle fail to sync I use the gradle plugin version 2.2.0 and Ndk 13.0. and OF 0.9.3. When trying to sync, I have this error : Error:(58, 0) Could...
View ArticleHow can I create camera image into particle?
@saurabh wrote: Hi, I am working like below link openframework particle engine video. In this video create particle but particle are create into live webcam images. So how can I make live webcam image...
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Get Heart Rate Data from Xiaomi Mi Band on IOS device
@gustaf wrote: Hi, I am currently trying to read Heart Rate Monitor data from a Xiaomi Mi band with an iPhone SE. I'm running ofxiOs 0.9.3 and am using this library: ofxBLEDevice But when I run the...
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