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Glow/Bloom effect ideas
Thank you for the response. I couldn't get the bloom effect in ofxPostProcessing to work. I am not sure if I'm doing something wrong or if it's not working with my version of OpenFrameworks. Hopefully...
View ArticleIs there a Mouse Wheel event?
Hi arturo I have a slightly different context of problem . I am implementing a NUI device for visual feedback I am using openframeworks . In C I am able to perform cursor motion as well as clicks but...
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GUI wars, using gui libraries with oF
Gallo: I recently found a new oF wrapper for ImGui, a "Bloat-free Immediate Mode Graphical User interface for C++ with minimal dependencies" according to its author. This is really a complete set of...
View ArticleGUI wars, using gui libraries with oF
Hi procedural,I was testing the ofxImGui for a couple of days. But I am confused about the ImGui::ImageButton which just loads a textureId from the fonts file. When i want to change an image which is...
View ArticleErase the pixels of an image with a custom shape
Sorry Cihang, just saw this. Still want to see the code ?
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GUI wars, using gui libraries with oF
procedural: https://github.com/ofnode/ofxImgui @procedural are you experiencing the same issue as the one filed ? github.com/jvcleave/ofxImGui Issue: CPU ressource leak ? opened by martialgallorini on...
View ArticleErase the pixels of an image with a custom shape
the easiest way to do this now is to use an fbo, clear it towhite and draw to it any shape as you r "eraser" in black. then set that fbo's texture as the alpha mask for the image you want toset parts...
View ArticleMSYS2 0.9.0 Installation Problems
I've had the same problem and oxillo's fix sorted it out. Thanks! I found the file to modify was actually a .cpp rather than .c, but line 1016 was as described, and I modified it as instructed....
View ArticleSoftware running at slug-speed 1 to 2 fps
Hi there, this is my first post, after my first program in OFX.I friend of mine made a program which I'm continuing and I got to the first BUG, can someone please help me? The program is an interface...
View ArticleSoftware running at slug-speed 1 to 2 fps
first, do you see anything obvious in the console ? second, can you try commenting out the draw or the update and see if one or the other is slow, I usually comment out blocks of code to see what's...
View ArticleSoftware running at slug-speed 1 to 2 fps
Thank you for the help Zach, The computer I'm running the program is from a client that doesn't have XCode installed, I just ran the binary... I will see install it there and check it out.What I'm...
View ArticleSoftware running at slug-speed 1 to 2 fps
I'd carefully look at variables - a common mistake in c++ is to have a variable and not set it to an initial value. The first time you use it, it could be anything, and it differs from machine to...
View ArticleSoftware running at slug-speed 1 to 2 fps
I'm guessing it looks and works exactly the same but is running slower? If not you might have missed an asset or two and it's printing out tons of stuff to the console to complain about this....
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GUI wars, using gui libraries with oF
xiaokang1234: Hi procedural,I was testing the ofxImGui for a couple of days. But I am confused about the ImGui::ImageButton which just loads a textureId from the fonts file. When i want to change an...
View ArticleExamples fail to run (after 0.9.0 MSYS2 install)
Hi, if this has been answered elsewhere, apologies - I have looked, honest! Basically, after an MSYS2 install, I get the following error when I attempt to 'make run' having completed a 'make' as per...
View ArticleSoftware running at slug-speed 1 to 2 fps
Without some of the tips Zach said, it's pretty hard to know what's going on. Regardless of that, the first thing I thought was the serial data. Drivers, connections, bus sharing, etc. can cause...
View ArticleHow to get time difference between different audio input?
Hi, guys. I use 4-channels audio interface to send signal from 4 mics to of. How can I know which mic is the first one to receive signal? and How can I get the time difference between 4 mics which...
View ArticleExamples fail to run (after 0.9.0 MSYS2 install)
P.s I've tried adding the /export/msys2 directory to PATH (thought the error might be similar to the one in the previous post in this section), now get a different error: $ make...
View ArticleExamples fail to run (after 0.9.0 MSYS2 install)
Hello Nigel, It is a GLFW error . What is your graphic card. ? Is it a virtual machine ?
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