Dweets by u/magna

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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magna

remix of d/22246 by u/taupelink

function u(t) {

for(i=800;--i;x.fillRect(960+9*X*C(Y),9*X*S(Y),w=i/2**t,w))f=i*t,X=f*f%200,Y=X*f%4,x.fillStyle=R(q=i*S(X**.5+Y<<3),q%C(X>>2)*i,q**3,.1)

Mar 29 2021 5:33 PM UTC

}// 135/140

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Candy remix

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magna

remix of d/22145 by u/danny@hille.dk

function u(t) {

eval(unescape(escape`吮癡汵敏昽䵡瑨⹲慮摯活砮晩汬却祬攽刨琿株吺㌰ⱴ㽨⩔㨸㐬琿株吺㘰⤻砮晩汬剥捴⡴㽔⨱㔼㰷㨰ⱴ㼨吪㈷簰⤪㈰㨨栽㔴〩ⱴ㼱㈸㨱㤲〬琿㈰㩨⤻砮景湴㴧㥣洠業灡捴✻砮晩汬呥硴⠧䕖䕒䝒䕅丧ⰲ㄰ⰹ〰⤠`.replace(/u(..)/g,"$1%")))

Mar 26 2021 11:05 PM UTC

}// 138/140

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blockage intensifies

u/magna

Not sure if I got the container aspect ratio right :`(
u/magna

#suez #meme #evergiven
u/testomo

test

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magna

remix of d/22157 by u/magna

function u(t) {

x.globalCompositeOperation='xor'
T.valueOf=_=>Math.random()*255
x.fillStyle=R(T,T,T)
x.fillRect(T*8,T*5,s=T|0,s)
x.drawImage(c,T(T),0)

Mar 26 2021 8:49 PM UTC

}// 134/140

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glitchy pastels #glitch

u/magna

Excerpt: T(T)
u/DataMeta

#hiddengem

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magna

remix of d/22152 by u/magna

function u(t) {

x.globalCompositeOperation='difference'
T.valueOf=_=>Math.random()*255
x.fillStyle=R(T,T,T)
x.fillRect(T*8,T*5,T,T)
x.drawImage(c,-2,0)

Mar 26 2021 8:45 PM UTC

}// 135/140

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#glitch

u/DataMeta

cool! #waitforit

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magna

remix of d/22145 by u/danny@hille.dk

function u(t) {

T.valueOf=_=>Math.random()*255
x.fillRect(T*8,T*5,T,T)
x.fillStyle=R(T,T,T)

Mar 26 2021 1:26 PM UTC

}// 75/140

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valueOf trick

u/danny@hille.dk

Neat trick, didnt know that one

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magna

function u(t) {

eval(unescape(escape`搽獴慴献摯活搮獴祬攮癩獩扩汩瑹㴧癩獩扬攧㭸㵤⹣桩汤牥湛そ⹧整䍯湴數瑠㉤总景爨椽〻椼㄰㭸⹦楬汒散琨椿㈹⭩⨸⭓⡴⤪㈳㨶Ⱪ㼵㈺㌰Ⱪ㼴㨱㐸Ⱪ⬫㼱㔺㘰⤩砮晩汬却祬攽椿✣て昧㨧⌰〱㤳㠧`.replace(/u(..)/g,"$1%")))

Mar 17 2021 5:33 AM UTC

}// 134/140

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#default inside #stats

Show more comments…
u/magna

Used d/17775 to get it #compressed (is there a better one y'all are using nowadays?)
u/magna

Was able to pull this silliness off thanks to the x.fillRect(i? technique I saw on d/22000 by u/KilledByAPixel
u/magna

Ah
u/magna

It's device pixel ratio sensitive. Looked great on my laptop while I was doing it.
u/magna

Yeah: https://github.com/mrdoob/stats.js/blob/mast…
u/ciaccodavide

it took me a few tries...but I think I got it! d/22034

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magna

remix of d/8594 by u/magna

function u(t) {

c.width|=0
c.style.filter='sepia()invert('
x.font='66px"'
for(Y=16;Y--;)for(X=29;X--;)x.fillText([...'🌑🌘🌗🌖🌕🌔🌓🌒'][t*(X+1)&7],X*66,Y*66+66)

Mar 16 2021 5:20 AM UTC

}// 137/140

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Harmonic moons

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magna

function u(t) {

c.width=192
for(i=9;i--;)x.fillRect(40+i*10+S(t)*30,40,5,20)
x.putImageData(new ImageData(x.getImageData(10,40,150,20).data,30,100),162,0)

Mar 16 2021 12:26 AM UTC

}// 138/140

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Image data remapping experiment #default

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magna

remix of d/21967 by u/magna

function u(t) {

for(c.width|=i=9;i--;x.fillRect(-425+i*100,-103,99-p**.3*50,206))p=t/2%1,Z=2.26+p*7.34,x.setTransform(k=C(A=1.57*p)*Z,z=S(A)*Z,-z,k,960,540)

Mar 15 2021 4:28 AM UTC

}// 140/140

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zooming #default #perfectloop

u/magna

I guess, also #fracture

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magna

remix of d/10317 by u/magna

function u(t) {

for(c.width|=i=9,Z=1,A=0;i--;x.fillRect(-560+i*100+S(t)*300,-140,50,200))x.setTransform(k=C(A)*Z,z=S(A)*Z,-z,k,960,540)

Mar 14 2021 8:46 PM UTC

}// 119/140

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#default with transformation matrix setup. Z is zoom factor, A is rotation angle.

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