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Index › Processing Development › Libraries,  Tool Development › GLGraphics update (compatible with 0148+)
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GLGraphics update (compatible with 0148+) (Read 1334 times)
ac
GLGraphics update (compatible with 0148+)
Aug 20th, 2008, 12:43am  
I finished a new version (0.8.2) of the GLGraphics library (http://users.design.ucla.edu/~acolubri/processing/glgraphics/home/index.html) that is compatible with the new rendering/threading model of Processing 0148+

The offscreen mode has been reworked and it is now handled by a separate class, GLGraphicsOffScreen. The are no other additions/changes with respect to the previous version of GLGraphics. Download the libray, examples, and source from here:

http://sourceforge.net/project/showfiles.php?group_id=225391/&abmode=1

Please let me know of any bugs/issues you might find.
Thanks!
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sojamo
Re: GLGraphics update (compatible with 0148+)
Reply #1 - Aug 20th, 2008, 7:09am  
got most of the examples (problems see below) working fine here on osx (macbook pro, 10.4) processing 149.
no problems with playing back hd movies with hdMovieFilter, now. unfortunatelly it takes up all the cpu and plays back half speed.
the painter and SimpleGPUParticleSystem examples gives me the following error though
OpenGL error 1282 at render_triangles in: invalid operation
and the framerate struggles around 4fps
best,
andreas
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andreas schlegel / http://www.sojamo.de
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ac
Re: GLGraphics update (compatible with 0148+)
Reply #2 - Aug 20th, 2008, 7:22pm  
Hi Andreas,

Thanks for testing. The issues with the particle system examples will be solved after I implement a new method for updating particle positions which should be compatible across nvidia and ati cards:
http://www.devmaster.net/forums/showthread.php?t=7457

BTW, what video card do you have on your macbook?

With regards to gsvideo, I'm also getting full cpu usage and half of the playback speed for an 1080i hd video. I remember tests I did in previous versions of processing, and playback speed was better. We'll continue this discussion in the gsvideo threads. Now that I'm done (for now) with glgraphics, I'll be able to start working on gsvideo again.
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liquid
Re: GLGraphics update (compatible with 0148+)
Reply #3 - Aug 21st, 2008, 2:26pm  
thank you for the update,everything fine.just gsvideo don't work. no issues here,btw,my card is Geforce 8800GT
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sojamo
Re: GLGraphics update (compatible with 0148+)
Reply #4 - Aug 21st, 2008, 2:28pm  
hi andres, i am on an ati radeon x 1600 here. looking forward to the gsvideo.
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andreas schlegel / http://www.sojamo.de
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