Premade ARToolKit with Decklink Support
@IEFilmStudios wrote: Included in the ARToolKit 5 is an example program called simpleLite. It is a simple marker-based tracker that shows the functionality of a marker tracking system. We are looking...
View ArticleofImage bad_alloc in memory location (high res images)
@stachio wrote: Hi everyone, I am writing a simple program, opening every images contained in a folder and mixing them into one image. It turns out that I have a bad_alloc at memory location problem...
View ArticleofxDatGui overloading value of a GUI control?
@christoph wrote: Hello, i m wondering if there is any way to just set the GUI control to a certain value in ofxDatGui. Samples provided are using the ofParameters, wich are quite confusing for a...
View ArticleHow to properly calculate normals of the box?
@cuinjune wrote: Hi, I'm trying to draw a custom box shape using ofMesh for a practice. So I added 8 vertices and 36 indices to mesh to create a minimal box shape. And since I didn't know how to...
View ArticleHow to draw vertical (stacked) text
@guardabrazo wrote: I've been looking around and haven't found anything on how to draw text vertically.Something like this: Posts: 2 Participants: 2 Read full topic
View ArticleProblem with an infinite loop in a thread
@ofPAk wrote: Hello. I am calling (from setup function) a thread that I have created a one of my functions doing: std::thread t([this] { my_function(); }); It was working fine if the function had an...
View ArticleProblem installing dependencies
@kovicic wrote: Hi, I already have gstreamer 1.0 installed. OS: Ubuntu 12.04 64 bits.oF: 0.9.8 when I try to install dependencies everything it's "ok" except this error: Exception in thread Thread-1:...
View ArticleOF has a Clockwise winding order?
@cuinjune wrote: Can someone please confirm for me that OF uses a clockwise winding order for determining front-facing polygons? I've been trying to figure it all out, and I think all 3d polygons...
View ArticleRelative UV coordinates on a plane
@faaip wrote: Hey all. I'm trying to simulate some kind of POV effect on a light installation, but I can feel that my math is a bit rusty. I use the ofxRay addon and have rays intersecting a plane....
View Article[solved] .grabScreen produces wrong picture size (Windows)
@php0614 wrote: hello i'm using OF ver 0.9.8 in Windows the screen capture methods produces wrong size of pictures, for example if I set my screen size 1920X1080, resolution of the picture is...
View ArticleImages in High Resolution
@Pochutle wrote: Hi, I'm very begginer, but i managed to create some cool drawings, i want to learn how to save them in high resolution (8000 x 4000 pixels), what is the simplest method to do so? i...
View ArticlegrabScreen vs loadScreenData vs ofFbo
@cuinjune wrote: Hi, I wonder what is the difference between ofImage.grabScreen and ofTexture.loadScreenData. I see no difference between img.grabScreen(300, 300, 200, 200); img.draw(0,0); and...
View ArticleofImage resize vs draw(x,y,w,h)
@cuinjune wrote: Is there any quality difference between resizing through image.resize(w, h) versus resizing through image.draw(x,y,w,h)? Or are they identical in quality? Posts: 3 Participants: 2...
View ArticleUsing threads to just run a function once?
@no_u wrote: Hi, I have a question that seems like the answer would be obvious but I can't find out what it is. I have three functions that I want to run, then exit the program. animation01(),...
View ArticleChanging a variable in ofApp from a child class?
@barrylachapelle wrote: Hi. Ive been struggling... how do I access/update a var in ofApp from a child class method? My code so far below... ofApp: int variable; //change this var childClass child;...
View ArticleSkeleton tracking with OF & Kinect: in need of a good setup guide
@Katerina_Vaseva wrote: Hello everyone, I'm trying for days to get skeleton tracking to work with my Kinect & oF, but without success. I've tried more or less anything I could find, and I'm in...
View ArticleKinectV2-OSC-streamer does not work on Mac
@jurojuro wrote: Hello OF-fellows, I have a Problem... I tried to use the kinectV2-OSC-streamer.and on my mac it does not work. It should send from my win pc to my mac. The setup works on my pc and I...
View ArticleHow to draw rotated ofViewport?
@cuinjune wrote: Hi, I'm trying to make the viewport get affected by ofTranslate, ofRotate and ofScale just like other drawing objects. Thanks to @arturo, I learned how to find the translated...
View ArticleConvert cv::Mat to ofxCvColorImage?
@thedofl wrote: How to convert to ofxCvColorImage from cv::Mat? or from ofImage? Posts: 2 Participants: 2 Read full topic
View ArticleConver ofImage to ofxCvColorImage?
@thedofl wrote: See an attached screenshot. I made ofImage(left) from ofFbo and converted to ofxCvColorImage(right); What's wrong with this converting? fbo.begin(); ofClear(0, 0, 0, 255);...
View Article