[PD] GEM noobie: I don't understand this glsl thing... but I need it!
ch at chnry.net
Mon Sep 9 23:00:39 CEST 2013
well, this is a huge subject.
there is a lot of documentation on internet.
most are a bit technical, but it's a technical subject.
Le 09/09/2013 22:24, David Schaffer a écrit :
> 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,
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