Custom light and rotation issue
@Mauro wrote: Hi! After a very long pause from OF, in the last months I finally come back to write some code. I’m trying to understand the basic of light and shadow following this tutorial:...
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Fmodex missing error on visual studio compile
@Sam_McElhinney_io wrote: Hello All I have an openFrameworks project that I have compiled for both Mac and PC. It has been downloaded a fair bit and seems to run fine on the majority of windows...
View ArticlePose of tracked moving object
@Shrijan_Kumar wrote: Hi, So i was trying to track an slow moving object with Real Sense stereo camera which is fixed at known location. Since i have no prior experience with stereo thing, can anybody...
View ArticleHow to save a very large drawing?
@benwiz wrote: I’m having trouble figuring out how to save a drawing as a png that is much larger than my screen. On my screen, I can fit about 700px high, but I want to save an image that is at least...
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saveImage JPG color issues / PNG disable alpha?
@Raph wrote: Hi I am trying to save a screenshot using : if (key == ‘s’){ ofSaveScreen(ofToString(ofGetFrameNum())+".jpg"); } When I save in PNG, it saves the transparency too. Anyone knows if there...
View ArticleHow do I draw lines of a reasonable thickness on a very large canvas given...
@benwiz wrote: On my computer OpenGL and my graphics card restricts line width to about 10px. This is usually fine for a drawing that fits within 1000x1000px. However I am required to prepare a file...
View ArticleDetecting selected (hightlighted) text in a file
@robotPatrol wrote: hi, is there any way to detect selected text from within a text file? for example, if i have a txt file and selected a string (a subset string) from the text, can i save that in a...
View ArticleTransparency not working
@ankita wrote: Hi, The transparency somehow isn’t working on my code, anything I have missed? - App.h class ofApp : public ofBaseApp{ public : void setup(); void update(); void draw(); void...
View ArticleIndexing files, building OF every time
@shapiro wrote: hi everyone, i have never used OF before and i’m super new… i have just installed new macOS Mojave after that xcode of course. i followed all install instruction but i think there is...
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Multiply blendMode and Alpha
@prandam wrote: When I use blendMode (MULTIPLY) and the alpha of the image is less than 255 --using ofSetColor(255, 255, 255, alpha) — the whole image gets brighter, going against the usual behaviour...
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Collada file in OpenFrameworks
@Massimiliano_Zanoni wrote: Dear all, I’m a quite a beginner in using OpenFrameworks. I’m trying to write a simple piece of software able to load a Collada file. The file includes the 3d model,...
View ArticleParticle System Attraction Force
@Nedelstein wrote: Hi All, I am working on a project that will attract a particle system to a series of characters with a keypressed command. I figured out how to convert the characters to points so...
View ArticleFlickering, ofSetBackgroundAuto(false), and no double buffering?
@smonaghan000 wrote: Hello all - new user Sean here. I’m working through the ofBook, and setting ofSetBackgroundAuto(false); per the “Graphics/Brushes from Basic Shapes” chapter. I’m seeing this kind...
View ArticleHow to share an app with another person that has the same operative system?
@edapx wrote: I would like to share an OF executable build on a Mac on another Mac. I know that you have to add your asset right clicking on the the exec and “adding data” to it, but I have heard that...
View ArticleChanging location of executable
@aldero wrote: Hi, how can I change the location in which the executable is compiled? Is there a variable in the make files? Posts: 2 Participants: 2 Read full topic
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Video with alpha mask
@Massimiliano_Zanoni wrote: Hi, I’m dealing with video transparencies. I have a couple of videos in mp4 formats. The first video contains color information, the second has the alpha channel mapped on...
View ArticleGetting the response from ofSystem() or get ping from hardcoded devices on...
@fresla wrote: How can I get the responses from ofSystem(), straight forward I guess. To give more detail, I want to ping some devices to check they are on the network, I thought using ping via...
View ArticleTriangulation addon
@edapx wrote: I was wondering if there are new addons to make mesh triangulation or similar. This https://github.com/ofZach/ofxTriangleMesh and this https://github.com/obviousjim/ofxTriangle are a bit...
View ArticleHow can I add icon to gui -visualstudio2015-
@T-501R0 wrote: I tried to remove black console. https://forum.openframeworks.cc/t/how-to-hide-the-black-box/23695 But,the GUI does not have the icon in the left of above . Please tell me how can I...
View ArticleJust I want to remove above bar -vs2015-
@T-501R0 wrote: Hello. I am trying to make GUI soft and art with OF. I am using Visualstudio2015. I could run the code, but Inwant to remove the above bar. And I want make close bottom from first. But...
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