Using ofNode to build an L-System
Thanks @arturo for the answer. What i meant to do with that auto branch was to re-assigne the value of the variable branch, defined before the loop starts,...
View ArticleForce a draw - outside of the ::draw() method?
One way to do it is to add a "loading screen shown" variable that is set to false when the loading action is initiated (e.g. by clicking the mouse in the example). void ofApp::draw(){ if (state == 0)...
View ArticleUsing ofNode to build an L-System
ah, ok then you shouldn't use auto, using auto there is like declaring a new variable only visible in that block. just use branch=... like: if (c == 'F') { branching = true; }else if (c == '+') { auto...
View ArticleUsing ofNode to build an L-System
Thanks @arturo, i will give it a try as soon as I'm home.
View ArticleofParameter.h compile error
Hmm, in my case, i have create a new project with the last Generator, edit my project (replace main.cpp), but i have the same issue... Mac 10.11 - Xcode 7.2 - of090 Any help or manual update ?
View ArticleofxCV can't compile some examples of-0.9
both example-difference-columns and example-difference and some other give me this error and can't compileit show this error utilities.h // allocation // only happens when necessary template inline...
View ArticleBetter Background Subtraction
Hey, We're looking for a developer to help refine the computer vision on an existing project. The project involves capturing silhouettes of people from a top-down IR camera, and re-projecting their...
View ArticleProblems Raspberry Pi2, openFrameworks and VNC
@Nigel yeah, those problems are being addressed in the next oF release. We figured out how to get keyboard and mouse, and it should be fast enough to test that things work, if not actually be very...
View ArticleUsing ofNode to build an L-System
Nope, it is still not working, I've a bad memory access. I've simplified and pushed the code, removing the part with the L-System grammar that is not the problem. void ofApp::setup(){...
View ArticleCross compiler for OF 0.9.0/Jessie/arm6/RPi1
Hi @jvcleave Thanks for your useful tutorial.I followed your tutorial, and I got same error as @moebiussurfing But I succeeded to compile!!! In build_cross_gcc.sh, I added this line below setting...
View ArticleUsing ofNode to build an L-System
yes but when you do joinBranch = ofNode(); in the second iteration the previous joinBranch gets deleted and the so the parent for oldBranch is not valid anymore so the program crashes. this is not...
View ArticleMultiple windows using GLFW
i am wondering about the multi window option. you are calling them separate "apps". does this mean the os automatically puts each "app" in its own thread? thanks for helping me understand the...
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Adjusting system volume using OF
Regi: string cmd = "osascript -e \"set Volume "+ofToString(new_volume)+"\""; system(cmd.c_str()); cout << cmd.c_str() << "\n"; thanks! it worked! but I was trying to make a continuous...
View ArticleCan Openframeworks be used for general purpose programming?
Is Openframeworks for only video,image,sound related things or can it be used for general purpose programming like C++ Builder,Qt? (Actually I had asked a similar question a few years ago but wanted...
View ArticleOF 0.9.0, can't compile examples on Pi2
Yeah tried that, also tried running the Debian install script too which did some things with Poco but it made no difference really. Still getting errors:...
View ArticleCross compiler for OF 0.9.0/Jessie/arm6/RPi1
Thanks! I did actually have that in there but the link to the raw version remained pointing to an older version.
View ArticleOF 0.9.0, can't compile examples on Pi2
what does this report on the RPi? gcc -v My guess is that you are using something lower than gcc 4.9
View ArticleMultiple windows using GLFW
no, both apps run in the same thread one after another right now. we call them apps because the class they inherit from is called ofBaseApp
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Adjusting system volume using OF
glad it worked, at least the system commands. I've tried getting arduino and volume control to work together with a proximity sensor. I ended up just 'easing' the value. So for example I get 1 from...
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