What does ofDisableArbTex() do?
@cuinjune wrote: It seems that built-in 3d mesh objects doesn't map textures properly without disabling ArbTex(); As far as I understood, arbTex has to do with normalisation of texture coordinates. If...
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ofDeserialize ofParameterGroup in specific odrer
@Jordi wrote: I thought this question has been answered but i can't manage to hit the right keyword. I'm looking for a way to specify priority order when loading a group of saved settings.I have the...
View ArticleAdding fbo mesh objects together in a shader
@Sam_McElhinney_io wrote: Hello OF I'm wondering if anyone could give me a tip or two on how to successfully add together two fbo objects in a shader. Specifically, I'm hoping to create a mesh object,...
View ArticleImages wider than 450px do not display (display blank)
@Louisa wrote: [post updated] Hellooo, Has anyone had issues when OF in Visual Studio doesn't display images of wider than 450px? It seems like the height doesn't matter, but anything wider than 450px...
View ArticleCreating an empty image using ofImage::allocate
@cuinjune wrote: Hi, I'm trying to create an empty image so I can edit its pixels later. void ofApp::setup(){ img.allocate(100, 100, OF_IMAGE_COLOR); for (size_t i=0; i<img.getPixels().size(); ++i)...
View ArticlePorting from mac to raspberry pi
@mlewy wrote: I have an open framworks video player that some one made for me. it plays videos on key button presses. is there anyway to change it from a mac to a raspberry pi. Posts: 6 Participants:...
View ArticleGet ofSoundPlayer amplitude
@retnull wrote: Hi all, I'd like to be able to get the amplitude of an audio file as it is played by ofSoundPlayer. I see that ofSoundBuffer has a getRMSAmplitude() function.But...I don't see how to...
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How to properly generate mipmap?
@cuinjune wrote: Hi, I'm trying to toggle applying mipmap texture so I can see the difference.But I don't see any difference when I call ofTexture::generateMipmap(); Is there any way that I can toggle...
View ArticleofImage::clone vs ofImage::operator=
@cuinjune wrote: Hi, I would like to know if there's any benefit of using ofImage::clone over simply copying with operator '=' When I measure CPU time, there was almost no difference between two. So I...
View ArticleBox2D MouseJoint rotation issue
@Autofasurer wrote: Hi all, I'm stuck trying to figure out how to stop the shape in the movie below from rotating when dragging it with the mouse. I understand that when box2d.registerGrabbing(); is...
View ArticleHow to apply alpha mask with fbo to thresholded image
@eleni wrote: Hey everyone, I am trying to apply a fbo mask to black and white thresholded image. I tried to work with the combination of OpenCV, shader fbo and alpha mask examples but with no luck....
View ArticlePointcloud images
@Louisa wrote: Hello, has anybody used OF for pointcloud? One of the basic examples in the OF installation folder takes a 2D image of a face and when the code is debugged I see a pointcloud in 3D of...
View ArticleQTCreator customize .qbs default template
@php0614 wrote: Hello All, I'm using oF 0.9.8 + QTCreator on OSX 10.11,and I want to change the default .qbs template to ..... of.cxxFlags: ['-std=c++14'] // flags passed to the c++ compiler...
View ArticleofImage: How to toggle between grayscale and colored
@cuinjune wrote: Hi, I'm trying to toggle an image between grayscale and colored by key press.I could change the image to grayscale but I could not get back to colored mode.Could this be a bug? Here's...
View ArticleHow to get hand coordinate with kinect v2
@Kc_I wrote: Hi all,I am new in OF. I am having an assignment for using kinect v2 to track the hand coordinates. I am using the "ofxkinectforwindows" addon for this assignment but I have no idea to...
View ArticleEclipse openFrameworks Plugin setup problems
@cormano64 wrote: Hello, absolute newbie on openFrameworks here. I followed the official linux tutorial (http://openframeworks.cc/setup/linux-eclipse/) over five times in a row on this sunday, but...
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Add ofxSyphon to a project
@indvsn wrote: Hi guys! I'm really new to Openframework, and my knowledge of C++ is close to zero. I recently downloaded ofxReactionDiffusion github.com matsune/ofxReactionDiffusion...
View ArticlePixels are not allocated
@Louisa wrote: Hello everyone, I am getting the annoying Pixels are not allocated nmessage in console screen (command screen). The code below is running, however nothing is drawing to the output...
View ArticleFollowing video tutorial
@mlewy wrote: I can't find the project generator in the download to follow the video tutorial. Ideas? Posts: 2 Participants: 2 Read full topic
View ArticleI want to receive artnet
@thesnoc wrote: The libraries I have found seem a bit dated with examples for sending data. Is there a proper library for receiving artnet data that I could implement in my project? Thanks! Posts: 2...
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