ofPath in function - why so slow?
@k_tindle wrote: Hi there, I’m trying to draw an arc, in a box, that rotates at the centre. I have the code below, which ‘works’ but the frame rate becomes progressively more sluggish. Is there a way...
View ArticleiOS pinch to zoom?
@Dorald wrote: Hi there . Is any way or example for pinch to zoom on iOS ? Posts: 1 Participants: 1 Read full topic
View ArticleInteracting with Shapes through the Mouse
@naknez wrote: Hello! I’m trying to create shapes that you can interact with through the mouse. I want to be able to have a bunch of shapes on the screen and then be able to push them around with the...
View ArticleFunction definition is not allowed (making animation with multiple circles)
@momiyamashita wrote: Hello, I use Mac OS Catalina, and I’m a Japanese beginner, trying to figure out how to use OpenFrameworks using a textbook published 4 years ago. I am sorry if my English may not...
View ArticleMaking .exe that uses txt file
@jacob1342 wrote: Hi, I want to make exe file of my project that also uses txt file. Im using openFrameworks on Visual Studio. I’ve never created .exe of any projects so I have no idea how to start....
View Article3d bearings (& ofCam)
@coding wrote: Hi, ofCamera easyCam was broken in my tests (up vector 0 0 1, 0 -1 0) so I ended up coding a simple bearings example. Here is the behavior i was seeking. #pragma once #include...
View ArticleGLFW Looking for help
@tedgress wrote: Hi, I don’t know where to go for help for this. I am trying to code in Xcode with GLFW and I can’t build my project. All I get is “GLFW/glfw3.h” file not found main.cpp. This is the...
View ArticleBuild OF as a shared library in macOS
@cuinjune wrote: I’m trying to build OF as a shared library (.so) in macOS. I added the following to my app’s config.make file. APPNAME = myApp.so PROJECT_LDFLAGS = -rdynamic -shared -undefined...
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Imported Images appearing green?
@mmm wrote: I know this is probably a very stupid issue. I probably missed a line somewhere. But I basically followed the steps from this guide:...
View ArticleHeader file keeps showing as missing while compiling project
@opticonhex wrote: Hello I am a beginner with the Open Frameworks platform. I got the windows msys2 64 bit installed, Open Frameworks built, tested examples and they ran great. I have a project I am...
View ArticleWhere to use ofSleepMillis() and how to delete objects from an array
@mmm wrote: This is the code in my loop: void loop() { for ( int i = 0; i < anzahl; i = i+1 ) { verschiebeZiel(presents[i]); presents[i]->move(); presents[i]->draw(); float distX =...
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Help: Calling different functions in a for loop?
@juss wrote: Hi everyone! I have created three functions. I would like to call all of them via the same for loop with color changes etc. over time. First function would go through the for loop, then...
View ArticleoF on Nvidia Jetson nano with QTCreator
@sipsivri wrote: Hello everyone, since this is my first question in this forum, let me first begin to thank you those all of you who took time to develop/contribute and sustain such a good creative...
View ArticleofPolyline.getVertices() not working
@chrysl666 wrote: Hi could you help me with a question ? why this code is not working vector <ofVec3f> vertices = polyline.getVertices(); but this one works : vector<glm::vec3>vertices =...
View ArticleI want to make a 3d space using OF that stacked boxes like jenga
@bemoregt wrote: Hi, All. I want to make a 3d space using OF that stacked boxes like jenga. There is also gravity physics. So when I remove bottom box, stacked boxes must be collapsed. How can I make...
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Writing on a HID device
@sandufi wrote: Hello guys, I am trying to send some values to a HID device (4-relay usb module shield) by using the addon ofxHID. I managed to get connected with the device but then I don’t have any...
View ArticleAdding a child using ofXML
@Dofl_Yun wrote: I am trying to generate an XML data and save it as a file. Case 1 works but Case 2 doesn’t add a child. For some reason, I would like to create a child first and add it into parent...
View ArticleColorDistance and Vectors
@floftus wrote: Hi There, My main question is: what would be the best way to store pixel information (brightness) for all the pixels of a directory of images in a vector (or array) and then draw these...
View ArticleUsing rotateAroundDeg
@vestus wrote: I am trying to rotate a 3d cylinder by 90 degrees but cannot find how. Can anyone give me an example on how to use rotateAroundDeg to do this? Many thanks Posts: 2 Participants: 2 Read...
View ArticleThread and ofNotifyEvent
@pandereto wrote: Hello Is safe to call ofNotifyEvent inside a threadedFunction ?? class hotKey: public ofThread{ void threadedFunction(){ if(condition == true){ ofNotifiEvent(evento,condition,this);...
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