[PD] Gem: can't load library

[Hans-Christoph Steiner]

On Dec 6, 2006, at 8:12 AM, Roman Haefeli wrote:

> On Tue, 2006-12-05 at 19:48 -0500, marius schebella wrote:
>> yup, still no luck with Gem here...
>> when compiling cvs Gem on the machine with the Radeon X300 card, I  
>> got
>> rid of the glDeleteProgramsNV error.
>> but I can not play any movies. Pd either crashed or showed only  
>> one color.
>
> do you have any other libs loaded besides Gem? i'd like to know,  
> which.
> i had a handfull of problems with gem before and it turned out that
> these problems were conflicts between gem and other libs (pidip,
> gridflow, 3dp and maybe some others). when testing gem, try first to
> load it alone, with no other libs loaded. it also seemed to me,  
> that the
> order of how the libs are loaded has some effect, whether gem works
> correctly or not.

No, there were no other libraries loaded.

.hc

>
>
>> I downgraded ubuntu to libgl1-mesa 6.4 (before it was 6.5).
>> also no glDeleteProgramsNV problem, but no movies ( I test with the
>> examples patch from the help.) at least Pd does not crash...
>> So I am back to the debian package of Gem (v 0.90) which does not  
>> make problems.
>> iohannes, what do you want to know from me to locate that problem?
>> with ...Gem/04.pix/05.film.pd I get the following console output:
>> pix_film:: quicktime support
>> pix_film:: libmpeg3 support
>> pix_film:: libaviplay support
>> pix_film:: libmpeg support
>> GEM: Start rendering
>> GL: invalid value
>> [pix_filmNEW]: opening
>> /usr/local/lib/pd//doc/examples/Gem/04.pix/../data/anim-1.mov with
>> format 1908
>> [pix_filmNEW]:  ...
>> [pix_filmNEW]:  ...
>> [pix_filmNEW]: loaded file:
>> /usr/local/lib/pd//doc/examples/Gem/04.pix/../data/anim-1.mov with 90
>> frames (256x256) at 30.000000 fps
>> but the texture is not rendered correctly. The whole cube is  
>> brownish.
>> marius.
>
> this might be not a problem of [pix_film] or [pix_image], but of
> [pix_texture]. send a message [mode 0( to it, then the texture  
> should be
> applied as expected.
>
> roman
>
>
>> 2006/12/5, Hans-Christoph Steiner <hans at eds.org>:
>>>
>>>
>>>
>>> On Dec 5, 2006, at 4:01 PM, chris clepper wrote:
>>> On 12/5/06, Hans-Christoph Steiner <hans at eds.org> wrote:
>>>>
>>>> So you are saying that they removed NV compatibility from in mesa
>>>> when going from 6.4 to 6.5?
>>>
>>> This is just one specific extension for Nvidia specific shaders.   
>>> I don't
>>> know if anyone is using those shaders, but we could probably get  
>>> by only
>>> with the ARB spec support.
>>>
>>>
>>> We are downgrading to mesa 6.4 because we know it works there. We  
>>> also tried
>>> compiling against the 6.5 version.  It loaded, but had other issues.
>>> Actually, its the same bug that was reported for the autobuilds on
>>> Mac/Intel.  The video was playing but it was like it was only  
>>> playing one
>>> pixel of the whole video, spread out over the whole area that was  
>>> being
>>> textured.  This was with the examples/Gem/4.pix/05.movie.pd
>>>
>>> .hc
>>>
>>>
>>> -------------------------------------------------------------------- 
>>> ----
>>>
>>>                                               http://at.or.at/hans/
>>>
>>>
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>>
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>
>
>
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