ofClear / ofBackground not working as expected
I am getting some strange behavior when I turn off automatic clearing (ofSetBackgroundAuto(false);). I am prepared to believe that I’m doing something wrong, but the behavior seems like a bug. I...
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I am getting seg fault when I use video player and webcam player
I get a seg fault while trying to run the ofVideoGrabber or ofVideoPlayer. I am on ubuntu 22.04. Can somebody help me with this? 2 posts - 2 participants Read full topic
View ArticleError during install in Fedora 36: SNDFILE
I get this error during compilation: [gabriele@10 linux]$ ./compileOF.sh -j7 Compiling /home/gabriele/apps/of_v0.11.2_linux64gcc6_release/libs/openFrameworks/sound/ofOpenALSoundPlayer.cpp g++ -g3...
View Article3d model rendering
Hi everyone. I am new in this tutorial also a french speaker. I start my journey with OF. My development environment is windows 10 64bits and my IDE is VS 2022. At beginning, i started with some...
View ArticleXcode problems - weird warnings, long build times (OF 0.11.2)
Hi, I’m coming back to OF after some time away and though I used to build on the command line that doesn’t seem to be possible anymore, so I’m using xcode. Two problems: I get persistent warnings and...
View ArticleWarning when including an addon
Hi, I’m working on a project that includes ofxMaxim. I finally got the thing to build but am getting this warning: The current #pragma pack alignment value is modified in the included file Any idea...
View ArticleWarning to Arch users: run pacman -Syu before install_dependencies.sh
Unfortunately the current Arch linux install_dependencies.sh script creates a partial upgrade situation (check it out if you’re not familiar with what that entails). Often it works without big...
View ArticleResizing an ofxCvGrayscaleImage
Hey, I think i found a ‘bug’ when resizing an ofxCvGrayscaleImage, where the image goes from threshholded state (black - white), to it’s normal grayscale image. Might be a worth a look. 2 posts - 2...
View ArticleofGetSystemTimeMillis() not working on MacOS
Hey everyone, it seems that ofGetSystemTimeMillis() isn’t working correctly (it seems to be returning a much lower number than it should. You can test this by using : auto duration =...
View ArticleTrying to setup VSCode, it won't compile
Hi there, I’m trying to setup of on VSCode but I can’t find a solution for the error I get while trying to compile (build debug or build release): Compiling OF library for Debug /usr/bin/sh: -c: line...
View ArticleError Related With obj/msys2/Release/icon.rc
I am using Windows 11, msys2(MinGW64). message below appears when I am trying to compile with make. corresponding line in “compile.project.mk” file seems to be a process of making .ico file to...
View ArticleTextures upside down
Hi, Running into a weeeeird issue: when I pass a texture into a shader, it gets flipped upside down. Example code: // ofApp.h #pragma once #include "ofMain.h" class ofApp : public ofBaseApp{ public:...
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"No thread API"
Hi, I just downloaded 0.11.2 on an Intel Mac, MacOS Ventura 13.1 In both trying to compile examples as with my own older apps I run into the following error: “No thread API”, triggered by a __config,...
View ArticleError: no member named 'euclidean' in namespace 'glm'
Hi, I’ve been using glm::euclidean in the past, but now when I try to compile my project I get the error no member named 'euclidean' in namespace 'glm'. Has it been removed from 0.11.2? I’m working on...
View ArticleAddons fail compile in raspberry pi 4
Hello everyone I am working with a raspberry pi4 model b, with the debian buster (desktop) version 2023-02-21, I was able to download OF correctly, I was able to compile the OF examples, however I...
View ArticleGenerating a Cube of Points using a for loop
Hi, I’m trying to draw a cube in 3D space using points rendered at each vertex. I am currently trying to figure out a system which draws them without me having to copy code and manually enter vertex...
View ArticleError C2757: 'filesystem': a symbol with this name already exists
I get this error when trying to compile ofxQt, an addod that includes Qt library. This did not happen in previous versions of OF but I now get the error starting from OF 0.10.0. Any ideas on what is...
View ArticleBlue part of pixel not updating
I am trying to do pixel point processes where I iteratively add some number to every component of every pixel of an image. I can update the red and green components of every pixel but for some reason...
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ofParameter add listener not working
Hi I tried to add a listener to an ofParameter, however I get build errors on xcode. Wich is wreird as a parameter should be able to have a listener. Class ServerConfig public:...
View ArticleofxBullet + second window disables object grabbing
Hello - I am just getting started with OF and C++ (migrating from Processing). I am not new to programming. I am using ofxBullet (and in this example ofxGui). As soon as I instantiate a second window,...
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