How to use glRenderer and draw a triangle with OpenGL(Beginner)
@sachaamm wrote: Hi there,My question is simple how to use ofGLRenderer in my sketch ?All i want is to draw a triangle with OpenGL. #pragma once #include "ofMain.h" class ofApp : public ofBaseApp{...
View ArticleofxTwitter Geo requirement?
@ankerr wrote: Trying to make the examples for bakercp's ofxTwitter addon, but getting the error: /openFrameworks-master/addons/ofxTwitter/libs/ofxTwitter/include/ofx/Twitter/Status.h:14:10: fatal...
View ArticleLooking for a slider that allows you to set a specific range of values
@Julian_Puppo wrote: I know this is a silly question but I can´t really find the answer to it. I want to make a slider that allows you to set the minim and the max value on the go. Like the range...
View ArticleMyo quaternion to 3D object rotation
@Dazzid_of wrote: Hi all,I'm quite lost on rotating a simple cube by using Myo quaternion. I started by placing the ofRotation using w,x,y,z then x,y,z,w but after trying many options I really don't...
View ArticleHi help with OF on Rpi
@cyrstem wrote: hi i update my rpi 2 system and now when i try to get a OF app run from ssh i get this : [warning] ofAppEGLWindow: init(): X11 not availble on RPI yet, using a native window instead...
View ArticleofxFiducialFinder not working on 0.9.8
@Cici wrote: Hello, I just switched to 0.9.8 because of updating mys OSX system and the ofxFiducialFinder addon stopped working. It seems to me that it's only minor stuff that needs adjustments but my...
View ArticleProblem with insterting points into ofPolyline
@udiskie wrote: Hello i'm trying to load points from an ofVec2f array into a ofPolyline, but i got a bit lost. This is what i have: void MyClass::updatePoints(){ int seg = 30; angle = start; for (int...
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Project guidance - Arduino
@Charles_Lucien wrote: Hi All, I'm a processing users and this is my first OF project, I'd love some of your input regarding the best approach for this. I'm using Windows 10 with VS2015. Using some...
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Gesture recognition with GRT
@mikaoP wrote: Hello. This is not exactly an OF question but as GRT forum is not available i ask here.I am interested in using GRT to do some gesture recognition. The following link has a video of...
View ArticleParticles + ContourFinder
@Roflmagoo wrote: Hello everyone,I'm a little newbie in the huge universe of Openframeworks. I have a generic idea for a little project: I want to create a particle system wich is attracted to the...
View ArticleTransparency of text over video is not working
@mandriv wrote: Hi everyone, I am very new to openFrameworks and I am having lots of fun working with it so far! I am trying to achieve semi-transparent text over video, which is drawn using...
View ArticleReset position to center using quaternion (myo)
@Dazzid_of wrote: HiI'm trying to reset the myo position of a cube to the center when a person is pointing to the screen wearing the myo on the right hand. I'm using ofNode with two objects, one is...
View ArticleofxDatGui and multi-window app
@robotPatrol wrote: hi, i'm using ofxDatGui with the multi-window application and i have errors when i declare the gui as a shared pointer in ofApp.h. i combined the multi-window example from oF and...
View ArticleReferencing Classes in Visual Studio 2015
@Charles_Lucien wrote: Hi All, I'm following the examples through ofBook however when I add #include "Ball.h" to ofApp.h I get the following error:cannot open source file "Ball.h" Ball.h and Ball.cpp...
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Install QT creator for linux problem
@SB_LEE wrote: Hello,I have an issue with installing qt creator OF template in ubuntu 16.04 LTS.After installing qt creator 4.1.0 and OF 0.9.8, I'm stuck with QT plugin for...
View ArticleL-System Algae, should I use ofNode, ofMesh or vector to store vertices?
@Buoyancist wrote: Hi! I'm trying to make simple 2D Algae(https://en.wikipedia.org/wiki/L-system#Example_1:_Algae). I have the function to generate the iterations/rules from which to draw. For example...
View ArticleWhy won't Teamviewer work correctly with Of?
@rjlwest wrote: So I'd like to b able to remotely control my Of app via my ipad. I install Teamviewer and can control my macbook no problem with things like youtube, other apps etc. Yet when I use it...
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How to align text vertically without making it shake
@cuinjune wrote: Hi, I'm trying to create a simple text alignment program using ofTrueTypeFont. I found out ofTrueTypeFont draws string based on its bottom left corner as a default. So I tried to...
View ArticleHow to change right-handed coordinate to left-handed?
@BentleyJobs wrote: I'm designing a visulizer for my offline renderer, but I use left-handed coordinate in it. At first I find a function named setCoordHandedness(). But the renderer didn't implement...
View ArticleTriggering Still Images from Midi notes
@benthegoof wrote: Hello gang.I have a simple application that I would love to be able to do. I am currently running an Ableton Live Set. I have a live Midi track that is generating random midi notes....
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