[ScGraph] Moved to sourceforge.net and ANN 0.12

[Florian Schmidt]

Hi,

i just wanted to let you know that scgraph is now hosted at sourceforge.net
[1] [well at least the SVN and other stuff]. There's also a new release with
some minor changes. The most notable are probably that

- Shader stuff almost seems to work correctly ;)
- scgraph can load persistent synths at startup which has negative id
[-2, -3, ...]. This might be useful if you want to startup a renderer
automatically for example
- Some other minor bugfixes..

Regards,
Flo

[1] http://sf.net/projects/scgraph

--
Palimm Palimm!
http://tapas.affenbande.org

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[nonprivate]

hi flo,
i've no idea if scgraph would be useful for me, or if i'd be able to
understand it, but i'd like to try! is there any chance of a binary?
cheers

Florian Schmidt wrote:

> Hi,
>
> i just wanted to let you know that scgraph is now hosted at sourceforge.net
> [1] [well at least the SVN and other stuff]. There's also a new release with
> some minor changes. The most notable are probably that
>
> - Shader stuff almost seems to work correctly ;)
> - scgraph can load persistent synths at startup which has negative id
> [-2, -3, ...]. This might be useful if you want to startup a renderer
> automatically for example
> - Some other minor bugfixes..
>
> Regards,
> Flo
>
> [1] http://sf.net/projects/scgraph
>
>  

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[Florian Schmidt]

On Sunday 06 July 2008, nonprivate wrote:
> hi flo,
> i've no idea if scgraph would be useful for me, or if i'd be able to
> understand it, but i'd like to try! is there any chance of a binary?
> cheers

Since i have no private access to a Mac OS X box and i don't find time at
university ATM the chances are small in the next future..

Regards,
Flo


--
Palimm Palimm!
http://tapas.affenbande.org

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[Josh Parmenter]

Hi Florian,

I seem to be having a problem building 0.12 (using the same setting I  
used in 0.10):

make -C plugins

--- Creating MOC output: bordered_rectangle.h =>  
bordered_rectangle_moc.cc
/usr/share/qt4/bin/moc -DHAVE_SHADERS -DHAVE_GLEW -DGLEW_MX -o  
bordered_rectangle_moc.cc bordered_rectangle.h
bordered_rectangle.h:0: Warning: No relevant classes found. No output  
generated.

--- Building plugin: bordered_rectangle.cc => bordered_rectangle.bundle
g++ -I/usr/include/X11 -bundle -fPIC -undefined dynamic_lookup  -o  
bordered_rectangle.bundle bordered_rectangle.cc  
bordered_rectangle_moc.cc -I/usr/share/qt4/include -DQT_THREAD_SUPPORT  
-F/usr/share/qt4/lib -framework QtGui -framework QtCore -framework  
QtOpenGL -O3 -ffast-math -funroll-loops -I/usr/X11R6/include -I/opt/
local/include/GL `pkg-config jack fftw3f --cflags` -DHAVE_JACK -
DHAVE_SHADERS -DHAVE_GLEW -DGLEW_MX  -lGLEW
ld: library not found for -lGLEW
collect2: ld returned 1 exit status
make[2]: *** [bordered_rectangle.bundle] Error 1
make[1]: *** [plugins] Error 2
make: *** [server] Error 2


I added a -L flag for the location of my libGLEW (in this case /opt/
local/lib) and this took care of it. Since this wasn't needed before,  
I wanted to mention it.

Chris - I'm not sure how to make a binary distribution of this... If  
you want to, I can step you through the build steps (there are a  
number of libraries needed).

best,

Josh

On Jul 6, 2008, at 5:56 AM, Florian Schmidt wrote:

> On Sunday 06 July 2008, nonprivate wrote:
>> hi flo,
>> i've no idea if scgraph would be useful for me, or if i'd be able to
>> understand it, but i'd like to try! is there any chance of a binary?
>> cheers
>
> Since i have no private access to a Mac OS X box and i don't find  
> time at
> university ATM the chances are small in the next future..
>
> Regards,
> Flo
>
>
> --
> Palimm Palimm!
> http://tapas.affenbande.org
>
> _______________________________________________
> sc-users mailing list
>
>
> info (subscribe and unsubscribe): http://swiki.hfbk-hamburg.de:8888/MusicTechnology/880
> archive: http://www.listarc.bham.ac.uk/marchives/sc-users/
> search: http://www.listarc.bham.ac.uk/lists/sc-users/search/

******************************************
/* Joshua D. Parmenter
http://www.realizedsound.net/josh/

“Every composer – at all times and in all cases – gives his own  
interpretation of how modern society is structured: whether actively  
or passively, consciously or unconsciously, he makes choices in this  
regard. He may be conservative or he may subject himself to continual  
renewal; or he may strive for a revolutionary, historical or social  
palingenesis." - Luigi Nono
*/


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[Josh Parmenter]

Hi Florian,

I just tried running a simple example that I used to test 0.10, and I  
am getting errors and a seg fault:

[PluginPool]: Error loading Scgraph plugin: /Users/joshp/src/
supercollider/build/scgraph//lib/scgraph/plugins/gl_renderer.bundle.
   Reason: [GPlugin]: Error: dlopen failed!
     Reason: dlopen(/Users/joshp/src/supercollider/build/scgraph//lib/
scgraph/plugins/gl_renderer.bundle, 10): Symbol not found:  
_glewContextInit
   Referenced from: /Users/joshp/src/supercollider/build/scgraph//lib/
scgraph/plugins/gl_renderer.bundle
   Expected in: dynamic lookup

.
[OscHandler]: Error while calling g_new (): [NodeTree]: Warning: Node  
ID already exists!
[OscHandler]: Error while calling g_new (): [NodeTree]: Warning: Node  
ID already exists!
Segmentation fault


any ideas?

Thanks,

Josh

On Jul 6, 2008, at 5:56 AM, Florian Schmidt wrote:

> On Sunday 06 July 2008, nonprivate wrote:
>> hi flo,
>> i've no idea if scgraph would be useful for me, or if i'd be able to
>> understand it, but i'd like to try! is there any chance of a binary?
>> cheers
>
> Since i have no private access to a Mac OS X box and i don't find  
> time at
> university ATM the chances are small in the next future..
>
> Regards,
> Flo
>
>
> --
> Palimm Palimm!
> http://tapas.affenbande.org
>
> _______________________________________________
> sc-users mailing list
>
>
> info (subscribe and unsubscribe): http://swiki.hfbk-hamburg.de:8888/MusicTechnology/880
> archive: http://www.listarc.bham.ac.uk/marchives/sc-users/
> search: http://www.listarc.bham.ac.uk/lists/sc-users/search/

******************************************
/* Joshua D. Parmenter
http://www.realizedsound.net/josh/

“Every composer – at all times and in all cases – gives his own  
interpretation of how modern society is structured: whether actively  
or passively, consciously or unconsciously, he makes choices in this  
regard. He may be conservative or he may subject himself to continual  
renewal; or he may strive for a revolutionary, historical or social  
palingenesis." - Luigi Nono
*/


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[Florian Schmidt]

On Monday 07 July 2008, Josh Parmenter wrote:

> Hi Florian,
>
> I just tried running a simple example that I used to test 0.10, and I
> am getting errors and a seg fault:
>
> [PluginPool]: Error loading Scgraph plugin: /Users/joshp/src/
> supercollider/build/scgraph//lib/scgraph/plugins/gl_renderer.bundle.
>    Reason: [GPlugin]: Error: dlopen failed!
>      Reason: dlopen(/Users/joshp/src/supercollider/build/scgraph//lib/
> scgraph/plugins/gl_renderer.bundle, 10): Symbol not found:
> _glewContextInit
>    Referenced from: /Users/joshp/src/supercollider/build/scgraph//lib/
> scgraph/plugins/gl_renderer.bundle
>    Expected in: dynamic lookup

Yeah, sorry, should have mentioned it here, too, not only in the README. Since
ScGraph allows several renderers to be open at the same time, libglew needs
to be built with multicontext support. This comes down to having -DGLEW_MX
somewhere on the compiler commandline when building libglew AND when building
a program against libglew.

The easiest way it seems to me is to add

CFLAGS.EXTRA = -DGLEW_MX

at the top of the glew makefile..

Regards,
Flo

P.S.: That these errors didn;t show up in earlier versions was because they
were buggy ;)

--
Palimm Palimm!
http://tapas.affenbande.org

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[Josh Parmenter]

thanks Flo... I'll give that a go.

josh

On Jul 8, 2008, at 9:16 AM, Florian Schmidt wrote:

> On Monday 07 July 2008, Josh Parmenter wrote:
>> Hi Florian,
>>
>> I just tried running a simple example that I used to test 0.10, and I
>> am getting errors and a seg fault:
>>
>> [PluginPool]: Error loading Scgraph plugin: /Users/joshp/src/
>> supercollider/build/scgraph//lib/scgraph/plugins/gl_renderer.bundle.
>>   Reason: [GPlugin]: Error: dlopen failed!
>>     Reason: dlopen(/Users/joshp/src/supercollider/build/scgraph//lib/
>> scgraph/plugins/gl_renderer.bundle, 10): Symbol not found:
>> _glewContextInit
>>   Referenced from: /Users/joshp/src/supercollider/build/scgraph//lib/
>> scgraph/plugins/gl_renderer.bundle
>>   Expected in: dynamic lookup
>
> Yeah, sorry, should have mentioned it here, too, not only in the  
> README. Since
> ScGraph allows several renderers to be open at the same time,  
> libglew needs
> to be built with multicontext support. This comes down to having -
> DGLEW_MX
> somewhere on the compiler commandline when building libglew AND when  
> building
> a program against libglew.
>
> The easiest way it seems to me is to add
>
> CFLAGS.EXTRA = -DGLEW_MX
>
> at the top of the glew makefile..
>
> Regards,
> Flo
>
> P.S.: That these errors didn;t show up in earlier versions was  
> because they
> were buggy ;)
>
> --
> Palimm Palimm!
> http://tapas.affenbande.org
>
> _______________________________________________
> sc-users mailing list
>
> info (subscribe and unsubscribe): http://swiki.hfbk-hamburg.de:8888/MusicTechnology/880
> archive: http://www.listarc.bham.ac.uk/marchives/sc-users/
> search: http://www.listarc.bham.ac.uk/lists/sc-users/search/

******************************************
/* Joshua D. Parmenter
http://www.realizedsound.net/josh/

“Every composer – at all times and in all cases – gives his own  
interpretation of how modern society is structured: whether actively  
or passively, consciously or unconsciously, he makes choices in this  
regard. He may be conservative or he may subject himself to continual  
renewal; or he may strive for a revolutionary, historical or social  
palingenesis." - Luigi Nono
*/


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