High CPU when minimized... (mac)
@gonzzza wrote: Hi! I have developed a simple application using OF10.0 which has a separate thread for reading data from serial port. It works fine, cpu usage is around 3%, but if i minimize the...
View ArticleRotating after scaling results in border offset
@br0mid wrote: I have a border that gets drawn using the translation, rotation and scale transformations of an image. The border and the image match up perfectly when I rotate without any scale....
View ArticleSampling color from multiple layered videos
@blue wrote: Hello, I’m brand new to OF and am trying to learn by porting a processing sketch. I have multiple videos w/ alpha channels running on top of each other. My goal is to sample color data...
View ArticleShared objects between windows
@pxt wrote: Hello! im following the multi window example, creating two apps for two different windows. How can i share one object (creating in the ofApp) to the other window? i want to (lets say, for...
View ArticleSet min and to a variable
@lkkd wrote: how do i setup a min a max to a variable? Posts: 1 Participants: 1 Read full topic
View ArticleRunning OF in virtual machine without 3d acceleration
@ajonnet wrote: Hi, I need to run OF based GUI app in a vmware instance, which is not having 3d acceleration support. Is this possible at all? I tried running the stocked GUI example, but it fails...
View ArticleLibiconv visual studio 2017
@Sam_McElhinney_io wrote: Hello I am trying to run a sketch in visual studio 2017 that has #include <iconv.h>. It fails with the line that the file iconv.h cannot be found. From solving the same...
View ArticleLinking an external static library in an openFrameworks project
@slzatz wrote: I am new to openFrameworks and qtcreator/qbs (and quite impressed with the framework’s capabilities). My operating system is desktop arch linux. I have searched for what seems like such...
View ArticleString being printed as hexadecimal?
@danb wrote: code i’ve been working on for a while started printing out string values as hexadecimal - the memory addresses of the strings it would appear (from stack overflow et al) - so in an...
View ArticleDynamic_cast class ofShader load
@pierre_tardif00 wrote: Hi, I’m trying to get a collection of ofShader working. I have created a ShaderManager class, and ShaderHandler class, and I’m trying to do a dynamic_cast on class, but it...
View ArticleChanging variables of a function in ofApp::update()
@Maedd wrote: Hey! I am kind of new to programming and I was wondering, how I can solve the following problem: I would like to animate a mesh without calling the entire function again, that creates...
View ArticleOptimized Stroke function
@pxt wrote: HI!. theres a function in processing: hint(ENABLE_OPTIMIZED_STROKE); i looking for a similar function in openframeworks. i dont know exactly what it does. but i could not find any openGl...
View ArticleProblem getting ofxHTTP to work
@slzatz wrote: Running version 10.1 on linux arch. In running the examples in ofxHTTP getting a bunch of errors that look like: ......
View ArticleIs there any way to get assembly file instead of binary?
@icq4ever wrote: as far as i know, with gcc command I can definely get asm file instead of binary. how can i get assembly file with make command? anyone can help? thanks. Posts: 1 Participants: 1 Read...
View ArticleCenter of camera viewport
@pxt wrote: Hi! im trying to get the center of the camera viewport. The basic idea is generate a particle emitter always in the center of the screen, im in 3d space and working with a moving camera....
View ArticleBest practices with Mojave?
@sgrinschpun wrote: Hi I’ve developed a project in osx 10.11 and now I’m trying to move it to osx 10.14 Mojave. I’ve seen a change in the graphics and a drop in performance in the transition. Are...
View Article./Compile.sh error after installation
@Ultimator_Korn wrote: Hello I’m having the problem on the installation of the Openframe wok after i solved on the installation on the ./install_dependecies.sh and continues on the ./compile.sh i got...
View ArticleHow to get the selected parameter in ofxGui
@niels wrote: Hey people, I am looking for a way, to return the last changed parameter inside ofxGui. I couldn´t find something like this in the given functions. Is there a workaround for this? What I...
View ArticleContours detection on canvas
@Marco_Buetikofer wrote: Hello All, I’m wondering what is the fastest and/or more stable way of doing openCV contours detection on the canvas (maybe on FBO?). For clarity’s sake, let’s say I’m drawing...
View ArticleOfxkinect distance detection within an area
@emmodz wrote: Hello, I was wondering if it is possible to use the kinect to detect distance within a specific area. I know kinect.getDistanceAt() can be used for a specific point but I am looking to...
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