[osg-users] Parallel Split Shadow Map (Update)

[Adrian Egli OpenSceneGraph (3D)]

this version isn't working, well. so the last version is working. you have
an issue with suse linux. they don't really support glsl shaders. !

2008/5/19 Adrian Egli OpenSceneGraph (3D) <3dhelp at gmail.com>:

> please retest....
>
>
>
> test with:
> export OSG_Window=""
> osgshadow --pssm --SingleThreaded
>
> i had black texture with set osg window
>
>
>
> 2008/5/19 Zoltán <zoltan.hubert at zzaero.com>:
>
> Adrian Egli OpenSceneGraph (3D) wrote on Sunday 18 May 2008:
>> > ready to check in. please test
>>
>> Hi Adrian,
>>
>> I downloaded OSG 2.4.0 and replaced the 3 files:
>>
>> osgshadow.cpp
>> ParallelSplitShadowMap
>> ParallelSplitShadowMap.cpp
>>
>> by what you provided. In short, it doesn't work for me :-(
>>
>> The ShadowTexture (--st) is the only shadow technique that
>> works on my system (Linux openSuSE 10.3, ATI-X300 with
>> proprietary fglrx driver), but this worked the same with
>> 2.3.4 (svn)
>>
>> There seems to be a lot of arguments for --pssm, I tried
>> some but they all produce the same : nothing to be seen,
>> and "Warning: detected OpenGL error 'invalid operation'
>> after RenderBin::draw(,)"
>>
>> .../OpenSceneGraph/Data > osgshadow --pssm -2
>> PSSM PolygonOffset: units=0.5 factor=0.5
>> PSSM PolygonOffset: units=0.5 factor=0.5
>> PSSM PolygonOffset: units=0.5 factor=0.5
>> Warning: detected OpenGL error 'invalid operation' after
>> RenderBin::draw(,)
>> Warning: detected OpenGL error 'invalid operation' after
>> RenderBin::draw(,)
>> Warning: detected OpenGL error 'invalid operation' after
>> RenderBin::draw(,)
>> [...]
>> Warning: detected OpenGL error 'invalid operation' after
>> RenderBin::draw(,)
>> Warning: detected OpenGL error 'invalid operation' after
>> RenderBin::draw(,)
>> Warning: detected OpenGL error 'invalid operation' after
>> RenderBin::draw(,)
>> .../OpenSceneGraph/Data >
>>
>> Are there some arguments I should try ?
>>
>>
>> Bye
>>
>> Zoltán
>>
>>
>> --
>>
>> ____________________________________
>>
>> Zoltan
>>
>> http://sourceforge.net/projects/zsim
>> ____________________________________
>>
>>
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>>
>
>
>
> --
> ********************************************
> Adrian Egli




-- 
********************************************
Adrian Egli
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