Best way to draw an array of objects
i think osx uses % of one cpu so you could have one process with 400% cpu usage while the gnome system monitor takes into acocunt all the available cpus so 5% in ubuntu is equivalent to 20% in osx. as...
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Best way to draw an array of objects
Yes i came to the same conclusion concerning % usage. In any case, both branches are really laggy in OSX and not in Ubuntu while number of shapes increase so practically there is obviously big...
View ArticleBest way to draw an array of objects
Also can you expand on the following quote ... depending on the shape you have subdividing it in triangles will require a different process, in the case of a circle, for example, always passing trough...
View ArticleBest way to draw an array of objects
OK. But then i have to convert the poly into the ofMesh at the right position so i need to update particle at every frame right ?
View ArticleBest way to draw an array of objects
yes, btw, an even faster way of doing this is by using point sprites, you only draw the positions as points but use a texutre to draw the circle shape, there's a couple of examples in the gl folder...
View ArticleBest way to draw an array of objects
ok. So i loose the optimization in not updating shapes each frame. Vbo seamed a good option. I don't know if i am doing things the wrong way, but i feel i am unable to optimize the app as i should be...
View ArticleBest way to draw an array of objects
here's a version of your code using a vbo but with point sprites instead of rendering each vertex, with that i can run at 1920x1080 with radius 4 and still will run at 60fps...
View ArticleOpencv face detection on IR video
i have tried it with a logitech c920 without the ir cut filter in this custom housinghttp://lukse.lt/uzrasai/2013-07-modifying-logitech-c920-to-for-cs-lenses/and an IR illuminator. i have read that...
View ArticleBest way to draw an array of objects
Wow, impressive ! I will have a serious look at it. Can you just tell if the way i did the vbo thing was right or a complete mess so i keep working on it to improve it or if you would have done it...
View ArticleGstreamer v4l2 sink
I think a part of the work is done there : https://github.com/emmanuelgeoffray/ofxGstV4L2Sink.git, seems compliant with gstreamer1.0 but i can't make it work either....
View ArticleBest way to draw an array of objects
it was mostly ok, from the couple of tests i've done, reducing the resolution of the polyline to 10 instead of the default 20 also bumped up the fps quite a bit without any noticeable loose in quality...
View ArticleBest way to draw an array of objects
Ok. I would have thought it would radically be lighter in ressources, but it figures it doesn't. Or again i may handle it in a messy way. I will dig into your sprite example (first time into shaders...
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Sharing variables between classes
i sometimes use SINGLETON which is kind of a global variable gameover: @Joshua: nice explanation [smile] @Arturo: I tried it that way round, ie: #ifndef HSINGLETON #define HSINGLETON #include...
View ArticleMacam ps3eye Mountain Lion
@bakercp -- any insight you can offer on the previous post? really hungry for that VGA quality :]
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Macam ps3eye Mountain Lion
Fuzzy: bite the dust What do you mean by this -- is the application crashing? Are you running all cameras in the same thread? It seems that creating and destroying all cameras would be pretty slow ......
View ArticleCreative Coder to develop an instrument you can play with any part of the body
OpenUp Music is looking for a freelance Creative Software Developer for a year long project to realise an accessible, affordable and expressive software based musical instrument that can be played...
View ArticleUsing internal storage instead of external (SD Card)
Hi,Is 0.9 OF providing this internal / external storage option ?@juanfhj did you succeed using internal storage ? I think internal storage is the most compatible mode, if I want to publish an app,...
View ArticleUsing internal storage instead of external (SD Card)
And just to be clear,is the /sdcard path a real external SD card path, and it means devices without sdcard won't run apps with data ?(or maybe it's a link to a part of internal storage ?) Beacuse...
View ArticleUsing internal storage instead of external (SD Card)
yes this will work in phones without an external sdcard. it should work on any device. most applications storing data after installing the app use this kind of storage (for example the kindle app...)...
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