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ofxFaceTracker cannot find device
Hi! I'm using ofxFaceTracker with Windows 7, Visual studio 2015, of 9.0, and kinect for xbox. The example can be compiled but it told me SETUP: device[0] not found - you have 0 devices available. But...
View ArticleFboTrailing example with transparent background
Hi, Not entirely sure how it's all supposed to blend together in the end, but if I wanted fading trails on top of a video and the trails can be one colour I would: Setup:- Allocate an FBO- Clear it to...
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FboTrailing example with transparent background
Maybe my caffeine level is also at a minimum, but hahakid: Use additive blend (and colorize it with whatever colour you have set with ofSetColor) or a shader to blend the trails FBO on top. How do I...
View ArticleOFAndroidSoundStream latency
Hey there! I work on an openframeworks app for android which generates audio.I use the audioRequested callback and everything works fine. But i have like 300ms latency from the touch event, that...
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FboTrailing example with transparent background
Hi, So you'll end up with a black and white FBO with your trails, if you draw that on top of your video with additive blending the black will become transparent like so: (Just nicked this from the...
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FboTrailing example with transparent background
So: x + 0 = x; Go figure! I knew it was something simple!Thanks!
View ArticleUse ofxDatGui inside class
Hello.I want to make a class which render a button and toggle.I'm new to C++ and iit is a little bit difficult for me to understand all about links * and &.So I think that in constructor of my...
View ArticleHow can i Add Openframeworks to qt project?
Hi all , i'm trying openframeworks on qt how can i "include" oF in my basic app ?? BeGinner
View ArticleOFAndroidSoundStream latency
it's usually because the underalying java class the soundstream uses requires a huge buffer size which introduces a lot of latency. there might be some api in newer versions that allows to set that...
View ArticleError: /bin/ls: cannot access /home/libs/: No such file or directory
SOLVED:I was lucky to have a conversation with a student mate of mine, who told me to copy the openFrameworks folder into root/home/libs. That did the job and I can now compile my projects in...
View ArticleUsing the space key
I am trying to make something happen when the space key is pressed. void ofApp::keyPressed(int key){ if(choice == 1){ if(key == 't') choice = 0; } } Except instead of 't' I want space. That does not...
View ArticleUsing the space key
Hello, use the pre-defined OF keys : OF_KEY_DEL, OF_KEY_BACKSPACE etc... In your case : if(key == OF_KEY_SPACE)
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Using the space key
Gallo: OF_KEY_SPACE I also tried that and I get error:"ofApp.cpp|301|error: 'OF_KEY_SPACE' was not declared in this scope"
View ArticleUsing the space key
Doing this eliminates the error message but still does nothing when the space key is pressed...
View ArticleRunning OF in Rpi2: cannot run example
Hi there, I have finished configuring my Rpi 2 together with the provided tutorial in the website (http://openframeworks.cc/setup/raspberrypi/Raspberry-Pi-Getting-Started.html). I am running it via...
View ArticleRunning OF in Rpi2: cannot run example
does this give you the same result? make cd bin ./polygonExample
View ArticleUsing the space key
I would check first if the key pressed is that one you are looking for, and then apply any kind of logic void ofApp::keyPressed(int key){ if(key == OF_KEY_SPACE){ if(choice == 1) choice = 0; } }
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Recalculate normals after transformation SOLVED
It's more a monologue than a thread, but maybe this post is useful to someone What I've observed now is that the order in which my transformation are applied to the solid influence the length of the...
View ArticleUsing the space key
I'm not sure I follow what you mean... I have verified that it does what I want if I use a standard letter key.
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