Build Errors when Trying to Run Examples in Visual Studio 2017
@PJ_McPrettypants wrote: I’m new to both VisualStudio and OpenFrameworks and I can’t seem to even get started with the examples. I’ve tried a bunch of different examples, and I’ve tried both opening...
View ArticleOFPath Algorithm
@Ruban wrote: Please anybody can explain how Set Filling algorithm With OFpath. For example if we have 10 points in OFpath and Asked to draw to setfill path. It draws and Fill the Path. Anybody can...
View ArticleDictionaries of external lib will be erased if updating with Project Generator
@xarthur wrote: Anyone is using VS in Windows platform? I have a question on the external libraries and project Generator: Since there are no CMake openframeworks on windows platform, I followed the...
View ArticleTranslate mouseCoordinates
@pxt wrote: hello! its possible to translate mouseCoordinates? in processing is a librarie call MouseTransformed. is any similar in ofx? i want to translate mouseCoordinates to different objects...
View ArticleVideoGrabber - list devices
@K_Dan wrote: Im using ofVideoGrabber and wish to list available devices. I have tried listDevices() but it is only showing my webcam. I have a usb camera attached which i know works with previously...
View ArticleofxSpatialHash neighbor lookup for multiple particles
@qat wrote: Hi, I am trying to adapt the ofxSpatialHash add-on to work with a particle system, instead of one particle. Was this an intended use of the project? Here is a link to my class....
View ArticleVery simple attempt to use opencv class fails to build
@dskw wrote: Hello all, My first post so please excuse faux pas, omissions etc. I am totally new to all this and am most likely attempting something way beyond my skill level, but to be honest...
View ArticleMultiple ofParameter boolean in GUI with only one activated at any time
@rpenrose wrote: I want multiple (let’s say 4) ofParameter boolean in my GUI (I’m using ofxGui) which can be checked in order to draw different circles (e.g. first bool is for drawing a red filled...
View ArticleHow to make a face look younger or older in realtime?
@DaanWalder wrote: Hey guys, I’m working on a project in which I want to make a face appear younger and make it age over time. I want this to happen in realtime by using a webcam and Openframeworks....
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Project generator don't create Qt project
@mimi012 wrote: Hello, I try to start a project with oF on Ubuntu but when I use the project generator I have only a .qbs file, if I open this file with Qt creator I don’t have any .h and .cpp files,...
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Form + Code example - Thread 1: EXC_BAD_ACCESS (code=1, address=0x0)
@NeoSchO wrote: I’m looking at an example code from the book Form + Code and I am getting this error and am unable to run the application. The issue is shown in the screenshot below Screenshot...
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rotateRad() on ofVec2f not going full circle
@ConnectedCat wrote: I’m trying to rotate a point around a circle using rotateRad() and I seem to be missing something about how it’s supposed to work, because I only get 4 point instead of expected...
View ArticleSlow compilation/build
@darkodraskovic wrote: Hello, is it normal that any change to any file (e.g. ofApp.cpp) takes about 5 seconds of re-build time (via make & make RunRelease)? Is there a way to reduce...
View ArticleCan't Add Listener to ofxToggle
@IanMcD wrote: I’m getting an error “Can’t Add Listener to ofxToggle” when I try and add an event listener to a toggle in setup. Works fine if the I use buttons instead of toggles. What am I missing?...
View ArticleHow to load a shader from outside /data path
@pxt wrote: Hi! is a simple question, as the title said: how can i load a shader from outside the /data path folder? its possible ? when im try to compiled a shader load from another folder (i want...
View ArticleOld OF Apps and Mojave (Camera)
@vanderlin wrote: I have a bunch of old OF apps that I wanted to run again. I can open most of the .apps but anything that uses the camera does not work on Mojave due to security settings. Without...
View ArticleofSpherePrimitive and textures
@mimetik wrote: Hi there, I am coming back to openFrameworks after some time, so sorry for the possibly silly question (though I have been looking through the forum, and couldn’t find an answer)....
View ArticleScaling manually works, but not using ofScale
@br0mid wrote: Hi, I’m scaling an image by dragging the corners and the result is a bit strange. As I scale, I keep track of my new width and height. When I draw using ofScale and the scale ratio, I...
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How to wrap angles to dmx for motorized pan & tilt light
@stephanschulz wrote: I have a pan tilt spot light which has a pan range of 540˚. The dmx values 0-255 would move the light to one of these angles. My app has a virtual light has a moved range of...
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Locked public struct
@RobbertGroenendijk wrote: I’m using ofxBranchesPrimitive (https://github.com/edap/ofxBranchesPrimitive) to build an AR app that generates branches in 3D space ready for 3D printing. It’s working and...
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