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Ofx does not recognize native openCV functions
@marinero wrote: I am using ofxOpenCv and my update function has the following code: void ofApp::update(){ video.update(); //Decode the new frame if needed if ( video.isFrameNew() ) { //Convert to...
View ArticleAdvice on implementing double click
@windspirit wrote: Hey everyone, I was recently asked to add a double click functionality to a client’s project and I am a bit unsure about how to implement it. It doesn’t appear that there is any...
View ArticleWhich computer to play 4K app?
@nununo wrote: Hello, I am developing a generative video in my MacBook Pro Retina using OF. It will be part of an exhibition in March and I would like to present it in a 4K screen (TV since it will be...
View ArticleofxSyphon not compiling in OF 10.1
@Hernan_Garcia wrote: Hi there, I am trying to compile the basic example for ofxSyphon addon on my computer and I get following error message: rsync error: some files could not be transferred (code...
View ArticleProject vector into camera
@pxt wrote: Hello! in three.js exist a function calls Projects (onto a camera): .project ( camera : Camera ) : this camera — camera to use in the projection. project: function ( camera ) { return...
View ArticleSending Data to Shaders
@pxt wrote: Hi!, im new in shaders programming, and this is what i want to do: i want to create multiples objects and send to a texture shader the World screen coordinates as a uniform, to do the...
View ArticleCubic bezier to biarc
@cahodk wrote: Hi I need to do something like this article explains: http://dlacko.org/blog/2016/10/19/approximating-bezier-curves-by-biarcs/ - convert a cubic bezier to biarcs. I could implement it...
View ArticleofxTimeline getAudioTrack error
@IanMcD wrote: I’m trying to run the ofxTimeline audiowaveform example, and am getting the following four errors that involve addAudioTrack and getAudioTrack in the setup and draw functions of the...
View ArticleReal time point cloud extraction + mesh generation
@xarthur wrote: So our group is investigating using robotics to sculpt/manipulate clay or other types of plastic materials. As these types of materials are notoriously hard to simulate, and even more...
View ArticleLinking static lib causes Error
@Cube wrote: I’m trying to link to a static rubberband-library https://breakfastquay.com/rubberband/ to my openframeworks project. Therefore i started a new project on Windows. Under project...
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My random drawing tends to draw a black cross at the 0 axis. How to avoid it?
@nununo wrote: Hello, I am creating a drawing based on an algorithm in which many cursors will move according to a pseudo-random path and paint the pixels in their paths with a somewhat transparent...
View ArticleAnimating text in 3D within OF?
@JoshuaWindsor wrote: Hey there guys, I have been thinking about this as an idea for a while but haven’t found any concrete documentation on the subject so thought I would ask. My skill level is...
View ArticleopenFrameworks on Windows with QtCreator but not Msys?
@vilya wrote: Hi everyone! I’m looking into using openFrameworks for a personal project. I’m on Windows 10. QtCreator is my preferred IDE, but I have it set up to use the native compiler toolchain...
View ArticleWhy my webcam is activated when I built
@Sergio_Jaso wrote: Hi there, Im a beginner and I just want to ask if its ok that when Im building mi proyect the webcam activate by itself? or how I can turn it off? Or why it is that turn on my...
View ArticleCompute shader layout buffer always return 0
@nuehue wrote: Hi, i’m trying to modify computerShaderParticlesExample from 9.8 version to add new layout buffer. I’m trying to do it using the same approach like in first buffer “particles”. I’ve...
View ArticleHow to stop using ASIO4ALL and switch to another driver?
@noine wrote: My soundstream is using asio4all, which causes me not able to play anything else with sound like a youtube tutorial. How do I switch drivers? Posts: 1 Participants: 1 Read full topic
View ArticleVideo Playback error after K-Lite install
@user2m wrote: Hey guys, Really new to Of and wanted to try my first project being to play a simple video. I’ve installed K-Lite full and placed my .mp4 in a file called “movies” which is located in...
View ArticleChanging color in ofxFlowTools
@sboller wrote: Is there a way to change the color of the flow graphics? Posts: 1 Participants: 1 Read full topic
View ArticleofxCv and Qt Beginner setup problems
@Riccardo_Albero wrote: Hi , i’m new in the OF community. I want to setup a project with ofxCv , so i clone it in the addons and added inside the of.addons in this way of.addons: [ 'ofxGui', 'ofxOsc',...
View ArticleLinux app desktop mode to command line mode
@gerardo-pellicer wrote: Hi, I just made an app with OF in Lubuntu, compiled it in the graphic environment, and works very well. Now I start Lubuntu y OpenBox mode and my app does not open. Is there a...
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