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OSX build paths...
@eco_bach1 wrote: HiTrying to debug a build of the ScrambleSuit demo. I've posted the issue on github github.com/arturoc/FaceSubstitution Issue: Scramble Suit example - OpenCV Error: Assertion failed...
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Link Error 1104 Visual Studio 2015
@Zhangxi_Lin wrote: I have just installed the openframework for visual studio 2015 as the tutorial. http://openframeworks.cc/setup/vs/ I can build and run well with some openframework functions....
View ArticleCreating a pointer to a vector of Images
@elliot wrote: I'm working with openFrameworks to try and create a pointer to a vector of images that are stored in a class. I'm creating a sort of image sequence editor. There is a grid of images on...
View ArticleRecording mouse positions with high sample rate
@v1t wrote: Hey, I'm working on a project which requires me to record mouse movement with high sample rate(500hz+). And store it in a file. Any pointers on to how this could be achieved? Posts: 3...
View ArticleMouth tracking with ofxFaceTracker
@marsman12019 wrote: Is ofxFaceTracker able to track just the bottom half of a face, or any single feature, if the other features are obscured? How might I go about replacing the existing models to...
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How to zoom a small area of an image
@jamane16 wrote: Hello guys, I'm just a beginner in openCV. I am trying to zoom a small area of an image. I really don't know how to do it. I will be appreciate any help from you guys. Here an example...
View ArticleHow to have only draw and setup in the start up file
@nathanblanchard12 wrote: Is there anyway to accomplish this. I wanted to handle the inputs in another file. Posts: 1 Participants: 1 Read full topic
View ArticleTrouble understanding alpha blending when drawing in an FBO
@markwheeler wrote: Hi, I'm creating a simple frame buffer trail effect but I'm finding the alpha blending is not working how I would expect. Perhaps I'm misunderstanding how things are composited?...
View ArticleInitialize an instance with string
@Carl wrote: I am very new in C++. hope all of you can help me. thanks.I have tried to initialize an instance of class with string. i follow the ball tutorial to make my own class. but I made the...
View ArticleHow to switch soundstream.setdevice AFTER soundstream.setup
@polyclick wrote: When my app launches it picks the first audio device it can find with a particular name.I then made a dropdown in which the user can switch the audio input.But when I try to change...
View ArticleHow can I get signal from audio interface?
@yuanshqzero wrote: Hi. I am using 4 contact mics plugged into audio interface. How can I get the 4-channel signals in openframeworks from audio interface?Can I use Ableton as the transmitter to...
View ArticleHow to convert Latitude/Longitude to XY coordinates?
@maltwhisker wrote: Hello, I need to convert pairs of Lat/Long positions into XY coordinates so I can represent them on screen (size 1280 x 800). So for example: (47.525162,-122.265599) to (652,249)...
View ArticleSending uniform vec2 arrays to shader
@c.neslein wrote: I have a hard time getting arrays of ofVec2f to my vertex shader.I simply need to send a bunch of points (2d). I am trying to use the setUniform2fv, but can't get it to work. Will...
View ArticleTrying to run asciiVideo example on raspberry pi
@cyrstem wrote: hello i been trying to run some camara examples on the raspberry pi 2 model b on openframeworks 0.8.4, but i get a black screen and the terminal shows warning ofGStVideoUtils update()...
View ArticleAcquire 3d position of object tracked with stereo cameras
@billybouki wrote: i have a fast moving object tracking it with two cameras. (pingpong ball)How can i obtain the 3d position of my object from this ? im seeing around the process behind making...
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Xcode 7> symbol(s) not found for architecture x86_64 clang: error: linker...
@eco_bach1 wrote: Getting a compile bug when trying to compile the facesubstitution demo from github.A google search turned up Fix for "undefined symbols" when building in Xcode 6 x-code Xcode 6 has a...
View ArticlemousePressed equivalent of toggle button
@Joshua_deLorimier_TR wrote: Hi sorry for the amateur hour question but I haven't worked much with the mouse before I am trying to make a simple toggle box. To toggle a bool with keyboard I would...
View ArticleHow to use the mouseDragged event?
@logan wrote: Very very new to coding here, just a little bit confused on how to use the ofApp::mouseDragged() function. I want to make something that draws a bunch of circles along the users dragged...
View ArticlePixelate entire canvas
@chun wrote: hello i am drawing a 3d scene with lighting, and i would like to pixelate the entire canvas to give it a low-resolution or mosaic effect. i started experimenting with shaders, but i was...
View ArticleofCamera() basics help
@on4now4 wrote: Would anyone mind giving me a quick overview of how to setup a camera? I got the easyCam to work and have gone through the documentation and everything I can find on google but have...
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