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<div class="moz-cite-prefix">Just try with Gem from
git://pd-gem.git.sourceforge.net/gitroot/pd-gem/Gem.<br>
<br>
[glsl_program] works fine.<br>
<span style="white-space: pre;">Gem/examples/10.glsl/09 works
fine. (get 0/1 from message gem_state so vertex and fragment
shaders are loaded)</span><br>
<br>
But i still get pd crash with libvlc.<br>
<br>
[gemkeyname] and [gemkeyboard] work fine with object [gemwin] but
not with abstraction [abstractions/gemwin].<br>
<br>
++<br>
<br>
Jack<br>
<br>
<br>
<br>
<br>
Le 20/08/2014 13:39, Jack a écrit :<br>
</div>
<blockquote cite="mid:53F488E4.6080805@rybn.org" type="cite">
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Le 20/08/2014 11:07, Cyrille Henry a écrit :<br>
<span style="white-space: pre;">> Hello,<br>
><br>
> thanks for the answer, sorry i missed that.<br>
> things work lot's better now!!!<br>
><br>
> i still have few problem :<br>
> - when starting pd in the Gem/ folder, it start correctlly.<br>
> when starting pd in an other folder, pd segfault when
loading gem_videoVLC plugin<br>
> so, i just remove it : sudo rm
/usr/local/lib/pd/extra/Gem/gem_videoVLC.*<br>
</span><br>
Yep, there is conflict between libvlc and other libraries.<br>
<br>
<span style="white-space: pre;">><br>
> - i did not try all example, but most work. i do however
have some problem with
Gem/examples/10.glsl/05.multitexture_bis.pd<br>
> if i open and close this patch, pd segfault (even
without opening a rendering window). The patch did work.<br>
</span><br>
The problem seems to be [glsl_program]. An exemple patch is
attached ;)<br>
<br>
<span style="white-space: pre;">><br>
> - some other shader example did not render anything unless
i configure optimus to use the nvidia card. It's not a gem
fault, just the intel HD and it's driver.<br>
</span><br>
Yep.<br>
But I also notice [gemframebuffer] with IntelHD doesn't like
[format RGB32(.<br>
For exemple, in <span style="white-space: pre;">Gem/examples/10.glsl/09...
it is possible to change [format RGB32( to [format RGB( to have
something working on IntelHD. Maybe it is possible to add a
comment in the patch (or add a new message) to explain how to
make this patch </span>working on IntelHD ?<br>
<br>
<span style="white-space: pre;">> - gemwin use to send 1 / 0
when start / stop rendering. i sometime use this to load shader,
like in example Gem/examples/10.glsl/09... In this example, i
have to manually load the shader.<br>
</span><br>
I just create a patch with :<br>
<br>
[gemhead]<br>
|<br>
[route gem_state]<br>
|<br>
[print]<br>
<br>
and there is no more 0/1 in pd console when you create or destroy
gemwin.<br>
On my side, i only use [loadbang] to load vertex/geometry/fragment
shaders.<br>
<br>
<span style="white-space: pre;">> - gemmouse work, but not
gemkeyname<br>
</span><br>
[gemkeyboard] doesn't work too.<br>
++<br>
<br>
Jack<br>
<br>
PS : i just notice that i am working with Gem from <a
moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://github.com/umlaeute/Gem">http://github.com/umlaeute/Gem</a>.<br>
I will try with Gem from
git://pd-gem.git.sourceforge.net/gitroot/pd-gem/Gem ...<br>
<br>
<br>
<span style="white-space: pre;">><br>
> thanks for all good work<br>
> cheers<br>
> c<br>
><br>
> Le 20/08/2014 10:07, IOhannes m zmoelnig a écrit :</span><br>
<blockquote type="cite">On 2014-08-19 18:11, Cyrille Henry wrote:<br>
>>> hello,<br>
>>><br>
>>> i just tested the current Gem git. (i'm still using
on ubuntu linux<br>
>>> 14.04, intel hd4000)<br>
>>><br>
>>> gemwin did not create. Gem/gemdefaultwindow can be
created. it use<br>
>>> gemglxwindow. (i have both gemglutwindow.pd_linux
and<br>
>>> gemglxwindow.pd_linux in
/usr/local/lib/pd/extra/Gem)<br>
>>><br>
>>> sending the create message on this object did
create an empty<br>
>>> window. but sending "1" did not enable rendering, i
only get :<br>
>>> gemglxwindow: no method for 'float'<br>
>>><br>
>>> so : why did gemdefaultwindow is not named gemwin?<br>
<br>
that's by design.<br>
<br>
>>> (sould i just make a symlink?)<br>
<br>
no. [gemwin] and [gem*window] are *not* the same.<br>
<br>
<br>
>>> more important : how can i enable rendering?<br>
<br>
<br>
the design is obviously different from what you expect.<br>
<br>
[gemdefaultwindow] (or rather it's underlying implementations
like<br>
[gemglxwindow] or [gemglutwindow]) is really just a very thin
wrapper<br>
around an openGL-context.<br>
all it can do is to create/destroy an openGL-context (aka
window), and<br>
make that context the "current" one (so any openGL commands are<br>
exectuted within this context).<br>
<br>
it does a lot less than [gemwin], which handles viewpoints,
rendering,...<br>
<br>
short overview:<br>
<br>
starting with Gem-0.94 (that is: current git), [gemwin] is now
an<br>
abstraction (found in abstractions/).<br>
internally it uses [gemdefaultwindow] to
create/destroy/switch-to<br>
windows/contexts, which is just another abstraction that wraps
the<br>
actual implementation (e.g. [gemglfw3window]), but you really
need the<br>
entire [gemwin] abstraction to use Gem as you used to.<br>
<br>
apart from separating platform-independent code (as found in the<br>
[gemwin] abstraction) and platfrom-dependent code (the actual<br>
[gem*window] backend), this also allows the user to change the<br>
behaviour of [gemwin] without needing a compiler.<br>
<br>
conclusion:<br>
add abstractions/ to your path, so you have a proper [gemwin].<br>
<br>
fgmasdr<br>
IOhannes<br>
</blockquote>
<span style="white-space: pre;">>><br>
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