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Fabrice NEYRET proslijedio/la je Tweet
"Les dessous de paillasse" : 8 nouvelles de
@SabinElodie qui parodient (à peine!) l'absurdité de la recherche scientifique : financement, administration... À lire et à faire tourner! https://drive.google.com/file/d/1mk2ljDAImD-aH2ey8O09_GcnRpjZiURa/view …@realUNIVfrance@Excellagencepic.twitter.com/krttzqCFtZ
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If you are really too scared to directly generate the random phases then reinforce all necessary symmetries ensuring a real spectrum, at least you can generate an image/signal with *Gaussian* random iid samples then take the FFT.
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To create a random-phase spectrum of a real image/signal, some people just take the FFT of a (uniform) random image and reset the modulus. Indeed, this generates correlated phases, as shown by looking at the histogram of the iFFT: Not Gaussian => not random phases.pic.twitter.com/hBWC0839l3
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...investment leading to collect about 5 petabytes of data to produce kind of a 16x16 pixels image :-phttps://twitter.com/andrevenancio/status/1116324741961461760 …
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Funny fact: for reference, I used TinEye plugin to try to reach the Nasa image from some random website. For the first time, TinEye answered "Your image is too simple to create a unique fingerprint". :-p
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Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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I don't advert each new posts in https://shadertoyunofficial.wordpress.com/ ( tricks about
#shadertoy ,#GLSL ,#shader ), but there are a bunch of new ones since last time I did :-) .@shadertoyHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
For those interesting in
@Desmos Graph Calculator tricks, I made this blog: https://desmosgraphunofficial.wordpress.com/ ( NB: targeted for university / engineering / research level. Not children :-p )#maths#EngineeringHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Fabrice NEYRET proslijedio/la je Tweet
Our
@HPG_Conf paper: procedural stochastic textures using only 3 texture fetches from an input example. 20x faster than the fastest previous work. https://eheitzresearch.wordpress.com/722-2/ pic.twitter.com/VHOvH4PN93
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Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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NB: a life art/hack consists in finding forms of procrastinations that are indistinguishable from work :-p
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Proceduralism is so cool ! :-) (Only ~25 lines of code, not specially golfed , full realtime ).
@Shadertoy: https://www.shadertoy.com/view/lsdfD8 pic.twitter.com/BALyxNbzLb
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Beginners (e.g., on
#Shadertoy ) often ask where to start to learn shaders, or to get more fluent in the maths behind, or more specifically on 3D rendering. I gathered some sampled resources here:https://shadertoyunofficial.wordpress.com/2018/04/16/readings-shaders-maths-3d/ …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Why a
@shadertoy URL sometime makes tweeter display the teaser image, and sometime not (as for https://www.shadertoy.com/view/XsGyRm above ) ?Prikaži ovu nitHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
( Or with
@Desmos Graph, without the effects though: https://www.desmos.com/calculator/lb6bi7fio3 … … )Prikaži ovu nitHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Why sending animgifs when the interactive program is shorter ? :-)
@Shadertoy https://www.shadertoy.com/view/XsGyRmPrikaži ovu nitHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
For
#PiDay I ported the Plouffe spigot algo to@shadertoy ( the marvelous algo directly giving a chosen decimal of Pi -> let get one per pixel ). Alas the result is in hexadecimal. :-) https://www.shadertoy.com/view/XsyyzWHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
All playable games in
@shadertoy , sorted by categories :https://shadertoyunofficial.wordpress.com/2017/11/11/playable-games-in-shadertoy/ …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Alert ! HostingPics website is closing. Content will be erased in a few months :-( . http://www.hostingpics.net/
@shadertoy forums will be impacted. Does Shadertoy dev recommend a solution ? what about shadertoy directly hosting (or caching) pics ? ;-)Prikaži ovu nitHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Now, what would be a long-scope image hosting place ?
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