Doing color correction on video in real rime (on a Raspi)
@windspirit wrote: Hello, first post! Getting more interested in raspberry pi and using Openframeworks in general so hopefully not my last. I have a pretty good video looping program working on the...
View ArticleSave frames every X framerate to a GIF file
@kovicic wrote: Hi everyone, the subject is pretty self explanatory. I want to save little moments of the app every X frames into a GIF (ofxGifEncoder). Therefore the code generate severals GIFs...
View ArticleAdd ofPolyline to ofPath
@seb_ly wrote: I’m converting someone’s oF 9 code to 10 and they’re appending a polyline to a path by : path.getOutline().push_back(poly); but this no longer works as getOutline returns a const...
View ArticleWhat's a good solution to read a text file?
@cuinjune wrote: I would like to simply read a text file and get the content as a std::string. And I found out ofBuffer can do this. ofBuffer buffer = ofBufferFromFile("someFile.txt"); // reading into...
View ArticleUsing OFW from git
@dimitre wrote: Hello, I’m trying to compile projects using openframeworks from git, I’m actually using branch ‘patch-release’ but It can’t find glew. OS X 10.12, Xcode 9.2 #include "GL/glew.h" Should...
View ArticleofBook Sound: "Waveforms" code runs but no sound
@bob97086 wrote: The segment Synthesizing Audio starts with Waveforms and some code to start the beginner in the right direction. I’ve simply done a copy-and-paste into Visual Studio, changed...
View ArticleHow to drag a rectangle while using ofEasyCam?
@lethalrush wrote: I’m trying to figure out how to drag a rectangle around with the mouse, while ofEasyCam is on. In the code below, the rectangle moves with the cursor just fine. However, when you...
View ArticleError building DirectoryUtils on RPi
@ddh wrote: I am picking a project up after months, and not sure what may have changed. I am building on the Pi and this succeeded in the past for sure… now when i build, I get this… any suggestions?...
View ArticlePass image as pointer
@marcorexo wrote: I’m trying to pass the address of an image to a function using a pointer so that I can change the actual image and reduce memory usage without using copies. However, I keep getting...
View ArticleDrawing a collection of 3D models at the vertices of another 3D model
@eulphean wrote: Hello all, I’m trying to draw some 3D models that I’m loading with ofxAssimpModelLoader. I’m able to draw the first 3D model successfully as I followed the assimpLoader example in oF....
View ArticleStd::string & ofxIrrlicht
@opseidon wrote: I have several bytecode sequences that I’d like to translate from std::vector or std::strings, and make the strings play in ofxIrrlicht. How to? Posts: 3 Participants: 1 Read full topic
View ArticleMaintaining float precision string parsing
@opseidon wrote: Hi, So I have a project where I’m parsing lots of floats from a csv with the great ofxCsv addon. Once I have my numbers as std::string, ex: “-706482,4243618”, the floats are formatted...
View ArticleGlm::vec2 vs ofVec2f
@vanderlin wrote: Question about glm, Is the idea that we no longer will be using ofVec Should I be using glm::vec3 etc ? Posts: 4 Participants: 2 Read full topic
View ArticleoF window within wxWidgets application?
@BDifferent wrote: Hello all, I have a question which I did not find quite the answer I needed; some threads in the forum on related topics are very old, some questions did not get an answer. So I am...
View ArticleFrame Rate Issue on Example Build OF Version 0.10.0
@michaelpromeo wrote: Hello, I’m building (in release mode) the /of_v0.10.0_osx_release/examples/3d/modelNoiseExample/ straight out of the box and I get an FPS of 15. I tried building the...
View ArticleMultiple windows: Proper way to manipulate windows?
@BlindElephants wrote: Looking at running multiple windows (2) using the same app, and using a shared OpenGL context. I’ve got everything up and running and it works great, based on the example that...
View ArticleWrong color saved when using ofImage.save jpeg after using ofImage.grabscreen...
@takayuki wrote: version0.10.0, win10, visualstudio 2017 I tried screen capture. ofImage image; image.allocate(1080, 1920, OF_IMAGE_COLOR); image.grabScreen(0, 0, 1080, 1920);...
View ArticleApply depth image as alpha channel for color image
@Martgian wrote: I premise I am a beginner with OFX and I already searched and found a similar post to this but that solution didn’t seem to work for me. I am trying to pack depth and color data...
View ArticleSimple arduino serial -> openframework missing bytes
@Samset wrote: Hi, I am a beginner but not too much to find this very weird. I send a series of bytes (0 to 24) from the arduino, openframework (debian raspberry) do not receive the 17 and 19 values!...
View ArticleChanging 3D primitive texture
@vprost wrote: So I’m making a really simple program where I have various 3D primitives (just a box for now) that are manipulable through GUI, and have a set texture through the bin/data directory....
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