[PD] Blue/green box

[Max]

it works now. the GLSL in OS X is very picky about all floats beeing  
defined with a decimal dot.
(here i use a NVIDIA GeForce 9400M w/ os x)
to make these patches really useful you have to use a camera with  
manual focus and manual exposure. auto-* will wreck the results.
in order to optimize the output an edge detection could be an  
instesting addition.
do you mind if i add your version to the collection?

m.


Am 17.09.2009 um 13:16 schrieb Jack:

> Hmm, strange i had only warning but no error.
> I change 0 to 0.0 (to use float instead int in 'if ((color.g -
> colorToDiscard.g) <= 0.0)') and now i have no warning (i join the
> new .frag) : all works fine here.
> I think, the problem could come from the GPU (and so the version of  
> GLSL
> supported ? I am not an expert in GLSL, so i can't answer correctly to
> this question :).
> Here i have a NVidia 9700M GTS (with the NVidia driver 180.44).
> ++
>
> Jack
>
>
> Le jeudi 17 septembre 2009 à 12:43 +0200, Max a écrit :
>> hi jack,
>>
>> you are very welcome. most of the patches are heavily inspired by  
>> what
>> floats through the mailinglist or the help patches.
>>
>> i didn't have time to look into it but i am getting
>>
>> error: [glsl_fragment]: shader not loaded
>> linking: link 5.60519e-45 2.8026e-45
>> linking: link 5.60519e-45 7.00649e-45
>> [glsl_program]: Info_log:
>> [glsl_program]: ERROR: One or more attached shaders not successfully
>> compiled
>>
>> [glsl_program]: Link failed!
>>
>> with the shaders you've attached. are you shure they work on your
>> system?
>>
>>
>> Am 17.09.2009 um 01:39 schrieb Jack:
>>
>>> Hello Max,
>>> Thanx to share those useful patchs.
>>> Just one point, i have a problem with the color keying patch using
>>> GLSL,
>>> it doesn't work here (someone else ?). So i decided to write a
>>> new .frag
>>> (is it good ?) and create a new patch.
>>> By hoping it helps.
>>> ++
>>>
>>> Jack
>>>
>>>
>>> Le mercredi 16 septembre 2009 à 16:09 +0200, Max a écrit :
>>>> ;o)
>>>>
>>>> you may want to look into those patches:
>>>> http://damm-net.org/wiki/index.php?title=Bewegungsmelder
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