[PD] GEM noobie: I don't understand this glsl thing... but I need it!

[Peter Venus]

for ExtendedviewToolkit, there is a webpage [1]
and you can download the latest via github [2]

[1] extendedview.mur.at
[2] https://github.com/extendedview/extended_view_toolkit

cheers, Peter

Am 09.09.13 23:51, schrieb John Harrison:
> ExtendedViewToolkit does photo stitching. Maybe it does what you want or
> can give you some ideas:
> http://puredata.info/Members/Weitsicht/extended-view-toolkit/
>
>
>
>
> On Mon, Sep 9, 2013 at 4:21 PM, Dan Wilcox <danomatika at gmail.com> wrote:
>
>> glsl is the open gl shader language ... basically a simple C-like language
>> for doing graphics stuff on the GPU, see
>> https://en.wikipedia.org/wiki/GLSL
>>
>> Also, see the OpenGL Orange Book<http://www.amazon.com/OpenGL-Shading-Language-3rd-Edition/dp/0321637631>
>>
>> On Sep 9, 2013, at 5:01 PM, pd-list-request at iem.at wrote:
>>
>> *From: *David Schaffer <schafferdavid at hotmail.com>
>>   *Subject: **[PD] GEM noobie: I don't understand this glsl thing... but I
>> need it!*
>>   *Date: *September 9, 2013 4:24:08 PM EDT
>> *To: *pd list <pd-list at iem.at>
>>
>>
>>   Hi there,
>>
>>                I'm in the process of writing my own photo
>> stitching/assembling abstraction but I'm having a lot of trouble
>> understanding what the glsl object do... I've been able to implement an
>> edge blurring function by copy/pasting the glsl code from the
>> "panoramique.pd" patch and the "panoramique.vert" and "panoramique.frag"
>> files to the right places, but it only blurs vertical edges. Can anyone
>> tell me how I could blur horizontal edges too? and... what this glsl thing
>> is all about. I'm no code expert, so please keep it understandable (!)
>>
>> Thanks a lot,
>>
>> David
>>
>> http://www.flickr.com/photos/schafferdavid/
>> https://soundcloud.com/schafferdavid
>>
>>
>>   --------
>> Dan Wilcox
>> @danomatika
>> danomatika.com
>> robotcowboy.com
>>
>>
>>
>>
>>
>>
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