Parameters on ofCairoRenderer's draw() for ofImage
@Dofl_Yun wrote: I am trying to draw ofImage into ofCairoRenderer but no idea about parameters like sx, sy, sw and sh. void draw(const ofImage & img, float x, float y, float z, float w, float h,...
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Iterating and managing ofPixels
@ingyeoking13 wrote: Hi I’m struggling with ofPixels. accessing pixels and change r,g,b information. my source is following. ofImage image; ofPixels pixs; void ofApp::setup() { ofSetFrameRate(60);...
View ArticleCalculating average amplitude of frequency bands with ofxMaxim
@nzfs wrote: hi, im trying to migrate a processing sketch to of that i use for visuals while playing live. the processing sketch relies on the minim library for analysis on audio input, and then...
View ArticleofxOMXCamera: Make a copy of .getTextureReference()
@nathan wrote: Im using the ofxOMXCamera addon and running the “example-texture-mode” example on a RPI. I want to make a copy of the texture and store it and im running into problems. The code is...
View ArticleCreating a box to take input using ofxInputField?
@Aidan_Kneller wrote: I want to draw a box on the screen that can have text typed in it so that I can then take that input and do things with it. As of now, I am able to draw a text box to the screen,...
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How to create infinite rectangles that grow out of the screen?
@ananasler wrote: Hi, I’d like to create an infinite loop, where little rectangles grow every two seconds or so from the center of the screen, rotate and grow until they reach the borders of the...
View ArticlePause loop for specified amount of time
@jacob1342 wrote: Hi, I want to make loop that will color circles but one circle at a time and every 2 seconds. So far Im using delay method with while loop but it makes my project freeze at the...
View ArticleReceive digital button input from Arduino
@panvari wrote: Hi, I’m working on a project where I would like to use an Arduino button in an openframeworks program. I have tested the button on the arduino application and it works fine, and I am...
View ArticleTurn of LEDs on Arduino
@panvari wrote: I am creating a game using openframeworks and arduino that involves the player “eating” fruit, where when the player moves over the fruit it disappears. When this happens I also have...
View ArticleProblem with ofSoundStream and JACK api - win 10
@nzfs wrote: hi, im using jack as the audio api so i can route audio from another software to of. im using ofSoundStramSettings and setApi(): void ofApp::setup(){ ofSoundStreamSettings settings;...
View ArticleStarting to make a rhythm game
@yipdamon wrote: (topic withdrawn by author, will be automatically deleted in 24 hours unless flagged) Posts: 1 Participants: 1 Read full topic
View ArticleCall an ofApp function from ofTimer Scheduler
@kronikle wrote: Hi. I would like to call a function of ofApp in the thread of Scheduler. I pasted the ofTimer example in my ofApp.h and I would like to call a function of ofApp every time interval....
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Capture screen to video?
@juca wrote: I wanted to use ofxVideoRecorder to capture my screen into a video file. apparently ofxVideoRecorder is not anymore working, there are some errors related to POCO. Which is the current...
View ArticleVec2f in near future
@dimitre wrote: will Vec2f be kept as an alias or replaced by glm::vec2 in near future? Thanks Posts: 1 Participants: 1 Read full topic
View ArticleProject generator issue
@cyrstem wrote: I wanted to test OF 0.11 on installation everything look good but i cant create projects with project generator i get this issue Command failed: /bin/sh -c “projectGenerator”...
View ArticleHow to show Turkish characters on an ofxLabel?
@Awareness wrote: How can I display Turkish characters on an ofxLabel under Android, is it supported?I worked on it but couldn’t be successfull, while displaying a text on ofxLabel it omits Turkish...
View ArticleKinect freezing: send_cmd error
@armonnaeini wrote: Hello wonderful people, I am using a Kinect (Model 1414) for an installation and I have been working through the various hangs and crashes that occur over elongated periods of time...
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Lighting a Sphere
@dicer2000 wrote: I’m really enjoying OF => there has been some tremendous work put into it, and it shows. I’m building a solar system model for a class. It works great, but the sun (which has the...
View ArticleKinect point cloud to 3d software
@BrownSheep wrote: Hi I have a kinect v1 and its working well with OF on my Mac. I am trying to see if there is a way to record the point cloud and export it as an fbx animation into my 3d software...
View ArticleCrash on ofRectangle::getMaxY() converting vec3 into ivec2
@hamoid wrote: Hi! Quick question: why does this crash? ofRectangle r(1, 2, 3 , 4); glm::ivec2 p = glm::ivec2(r.getBottomRight()); The debugger shows an error in getBottomRight() > getMax() >...
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