How to freeze the draw loop
@michaelgchen wrote: I’ve researched about turning off the drawing loop in OF but i couldn’t find anything that tells me exactly how to do it how exactly can I use a boolean to control the drawing?...
View ArticleOpenframeworks IDE?
@rdtor wrote: Hello i just got nightly version installed in linux for some reason i was not able to compile the 0.1 version. Can you please guide me in setting up IDE prefarabbly with Emacs or QT...
View ArticleDoes openframeworks based app works properly with the managed hosting
@EstherLewis wrote: I have created an hotel management system using c++ and for some functionalities and to add some interactions for the good. I am planning to go with the openframeworks api. But, I...
View ArticleInverting Colors
@doleyl1 wrote: Using a basic slitscanner code, I am trying to get the slitscan image to change and invert colors once a key is pressed. I uploaded the ofxOpenCV library, and tried to use .invert, but...
View ArticleAfter a series of transformations and rotations, how to get current coordinates?
@skywalkerwin wrote: I just recently came from processing, where a command like this would be like float curx = modelX(0,0,0); reference: https://processing.org/reference/modelX_.html where curx would...
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Display timeCounter using string
@Koshka wrote: I had to create timeCounter on the screen using string. But there are some errors appeared like this “expression must have integral or unscoped enum type” blablabla error02.png1316×880...
View ArticleSerial Communication Triggering Event Timing
@Caleb_Carithers wrote: Triggering sounds based on Serial commands using a capacitive touch board with arduino. I have the serial communication working properly, but sounds are being played after my...
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Export generated Meshes with texture
@JoseMan wrote: Hi there I’m looking for a way to export a Mesh with textures. There is a way to export a mesh to .ply which support textur coordinates but nowhere the texture is referenced… Something...
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ofBackground problem
@Maedd wrote: Hey! I have following problem (see pictures below). The first one has ofBackground(0, 0, 0). I would like to change that. But when I do ofBackground(0, 0, 100) I get the second image....
View ArticleNeed help making a button that revea text
@Coal wrote: What I have so far is a series of buttons that each reveal a piece of text that disappears once another button is pressed. I am trying to change this so that the text does not disappear....
View ArticleofVideoGrabber and ofFbo - Capturing and and drawing only part of the video
@cklkaren wrote: Hi, I’m using a webcam and would like to capture and draw only the left part of the image captured (WindowWidth/2, WindowHeight) whilst the programme is running fullscreen. However,...
View ArticleCopy Camera Feed to Texture
@campriest wrote: How can I copy a camera feed from my laptop to a texture? I try loadData(cam.getPixels, cam.width(), cam.height())–but that doesn’t work. Posts: 2 Participants: 2 Read full topic
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An example for how to parse a json file
@stephanschulz wrote: I like using the forum as note book. Here some code that shows how to parse the content of a json file. //-------------------------------------------------------------- void...
View ArticleofGLESWindowSettings | ofShader | OfxGStreamer
@novas_fronteiras wrote: hi! i’m trying to use ofShader with OfxGStreamer but with no success. later i used shaders with ofGLFWWindowSettings and ofVideoPlayer and worked fine, but the performance was...
View ArticleUsing Github and cloning add-ons
@rachelmax wrote: Hello - I’ve been downloading adding Add-ons to my openFrameworks directory and all has been well - except with the ofxGRT add-on there’s an issue which can only be fixed if you’ve...
View ArticleCall to member function 'setRanges' is ambiguous
@rachelmax wrote: Hello - I am trying to run the ofxGRT add-on example_audio_classification - I get the following error: Call to member function ‘setRanges’ is ambiguous on line 215 in the .cpp -...
View ArticleBuild succeded but empty!
@ete.cool wrote: Hi, I am a graphic design department student… today I met super cool open source(https://github.com/junkiyoshi/Insta20190312/blob/master/ofApp.h). so I tried to build this… this is my...
View ArticleVector to ints - ofxCv
@Edward_Ward wrote: Hello! My brain is a little foggy - I think I’m missing something possibly fundamental to approach my problem. I have an vector of numbers coming in via contourFinder.size() - that...
View ArticleKinect and Strings
@haberdasher wrote: Hi, I am very new to strings and have done a couple of examples with the Kinect. I want to achieve the effect of a silhouette being typed in text. The text is a passage which I’m...
View ArticleButton to infinitely generate text
@Coal wrote: I am working on a project that include a bunch of buttons that when pressed reveal text on the screen. Right now the text disappears when you click off the button. Would it be possible to...
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