`ofTrueTypeFont.stringWidth(str)` returns `-Inf`
@mrmsdbdl wrote: I’m trying to get the width of each word when I draw a sentence using a monotype font. So, I declared a ofTrueTypeFont, and load the font I want, then I use the stringWidth("Hello")...
View ArticleRectangular Button
@kgit wrote: Hi, I am wondering what the simplest way to create rectangular buttons is. I tried making a new rectangle using ofRect but would like to make it clickable. Any suggestions? Posts: 2...
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ofGetTimestampString() ----> get only the time
@Luisa_12345 wrote: Hello! I am trying to reproduce the drawing below and I am using the function: ofGetTimestampString(); I would like to get only the time without the date, but I don’t understand...
View ArticleIssues compiling ofxCv under linux on OF_10.1
@cyrstem wrote: trying to compile the examples i get this issue home/jacos/OF/libs/glm/include/glm/detail/type_vec4.hpp:19:9: note: ‘glm::i16vec4’ {aka ‘struct glm::tvec4<short int,...
View ArticleNeed help with mouse stuff
@Coal wrote: I recently started using OF and I’m starting to get a grasp of the basics. I’m currently working on a project and I want to have images act as buttons. is this possible? If so, how do I...
View ArticleofxGui setup, need help setting up a static ui
@BooolZay wrote: Hi, Im trying to implement a simple ui using the ofxPanel but not sure how to/if its possible to add spacing between the widgets and is it possible to disable the panel movement as...
View ArticlePoco Linking issue in Android only
@mativa wrote: Hi. I am using Poco::DateTime and Poco::Timespan in Openframeworks for osx as well as ios with no problems by adding #include “Poco/DateTime.h” #include “Poco/Timespan.h” using...
View ArticleUsing the ofCore events methods
@sahil_sashi wrote: what values can the (int button) variable argument in of mouse events take and what do those values pertain to? Posts: 1 Participants: 1 Read full topic
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Vectors Error (AddVertices)
@Anamit117 wrote: I’m quite new to openFrameworks and am trying to get some older OF code running and I don’t understand why it won’t run. The area in which the code has the error and the error has...
View ArticlemacOS mojave, second and third window issue
@dimitre wrote: Hello, I’ve been using a code to open second and third window and it is reliable before Mojave. Now on Mojave it seems to open windows in an arbitrary order each time I run the...
View ArticleGet Y rotation angle of a camera
@pxt wrote: Hello! i need to represent in a 2D context the rotation around Y of a camera. Im using ofNode to make the rotations camera.rollDeg(rotationTemp.y); then i used camera.getHeadingDeg(); to...
View ArticleOfxButton in ofxGUI
@sahil_Sashi1 wrote: I am not sure how to use the ofxButton class. Setting up listeners and drawing them? How will that work? Posts: 2 Participants: 2 Read full topic
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ofxTwitter Status::fullText() – no string return
@katho wrote: Hi there! I’m currently building an app which streams tweets based on specific hashtags, majorly on the ofxTwitter add-on. As the Status::text() function doesn’t show the whole extent of...
View ArticleHow to create a pie chart with multiple sectors?
@DSS2000 wrote: I wanted to create a pie chart but can’t find a library to do it. How do I manually do it? Posts: 2 Participants: 2 Read full topic
View ArticleHow do I specify which graphics card to run on?
@armonnaeini wrote: Hello, I am trying to run a program where I track a user’s movements with a Kinect and replace their blob with an OfMesh composed of a bunch of vertices, essentially the web that...
View ArticleWhy do you choose the openframeworks?
@guohongbin wrote: Hello Why do you choose the openframeworks？ Have you studied a lot of people? Posts: 1 Participants: 1 Read full topic
View ArticlePlacing an image over a shape
@CH00CH00CHARLIE wrote: I am trying to place an ofImage over a shape to sort of apply a texture to it. I am currently using ofDrawCircle and other similar functions but I cant get anything but a basic...
View ArticleHow to let my WhiteBall find the GreenBall?
@Rii wrote: Hi I want to make an IF statement to add a point if WhiteBall hits GreenBall. I want to write something similar to if (WhiteBall.position.x+WhiteBall.radius OR...
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ofxVideoRecorder - Issues with the speed of the video created
@demzou_art wrote: Hi, I am having issues with ofxVideoRecorder (I think…). I am working on a project using computer vision with dancers. There are a few effects generated by their moments. It’s using...
View ArticleIs it possible to get ofSoundPlayer to play opus files?
@Delysel wrote: Like the title says. Am I simply missing some codec (I can play opus files without problem in other music players such as VLC)? Or does opus support need to be implemented in the class...
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