Top #glitch dweets

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.

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magna

remix of d/22521 by u/magna

function u(t) {

c.width=77
r=_=>Math.random()**S(t)
for(i=999;i--;x.fillRect(16+i%9*4+S(t)*12+W,16+H,2-W*2,8-H*2))x.fillStyle=R(C(t)*255,W=r(),H=r()*4,.1)

Apr 18 2021 6:47 AM UTC

}// 138/140

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#default #glitch

u/Xen

nice

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danny@hille.dk

function u(t) {

w=c.width=400,x.fillRect(0,0,w,w),x.fillStyle=R(0,w)
for(Y=32;Y--;)for(X=44;X--;)x.fillText(String.fromCharCode(0x30a2+(t*X+Y)%90),X*9,Y*9)

Jul 15 2020 6:50 PM UTC

}// 139/140

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A #glitch in the #matrix - #waitforit... this wasn't what I wanted :-)

u/danny@hille.dk

if you want 'correct' scroll direction: w=c.width=400,x.fillRect(0,0,w,w),x.fillStyle=R(0,w) for(Y=32;Y--;)for(X=44;X--;)x.fillText(String.fromCharCode(0x30a2+(t*X+Y)%90),X*9,280-Y*9)

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generateme

function u(t) {

for(c.width|=i=0;i<100;i++)for(j=0;j<50;j++){
  if((i+j)%16>2)x.fillRect(i*20,j*20,40*C(t+S(i*j+t/99)^2),40*S(t/11+C(t)*T(t*2+j/t)))}

Dec 2 2019 1:11 PM UTC

}// 133/140

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Glitching machine

u/generateme

Variants: i+j > i*j; %16>2 -> any other combination; %16>2 -> S(t)>0; and so on...
u/joeytwiddle

Welcome to the #glitch family
u/generateme

glitch is my second name ;)

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magna

function u(t) {

r=_=>Math.random()*10|0;eval('for(c.width|=i=9;i--;)x.fillRect(400+i*100+S(t)*300,400,50,200)'.replace(r(),r()))

Jun 27 2019 10:18 PM UTC

}// 112/140

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#default #glitch

u/donbright

cool idea
u/DataMeta

neat

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384.cz

function u(t) {

for(x.rotate(.5-t%1),frame%9||(c.width|=0),i=2e3;i--;8<i||x.rect(400+99*i+300*S(t),400,50,200))x.lineTo(2e3&i|i+9*t,t+i-9*t);x.fill`evenodd`

Dec 28 2023 5:25 PM UTC

}// 140/140

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Glitchy #default

u/magna

#glitch

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KilledByAPixel

function u(t) {

r=Math.random
x.globalCompositeOperation='difference'
x.fillStyle=`hsl(${t*1e3},99%,50%`
x.fillRect(2e3*r()-199,1e3*r()-199,499*r(),499*r())

May 9 2019 7:51 PM UTC

}// 140/140

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Glitched out video compression

u/DataMeta

#glitch

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vinca

function u(t) {

for(c.width=150,f=(i,f,t,X)=>1/((0|i-t)**2+(f-X)**2+99*T(t))*4e3,i=11250;i--;)x.fillRect(X=i/75,Y=i%75,f(X,Y,-5,80)+f(X,Y,170-99*S(t),99),1)

Apr 3 2019 9:25 AM UTC

}// 140/140

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u/magna

#glitch
u/magna

#oldfilm

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magna

function u(t) {

T.valueOf=Math.random
w=c.width=192
for(i=9;i--;x.drawImage(c,T,h=40+T*20,w,T,5,h,w*T,T))x.fillRect(40+i*10+S(t+T**w)*30,40+T/2,5,20)

Nov 21 2018 6:30 AM UTC

}// 133/140

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#default #glitch

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DataMeta

remix of d/8327 by u/DataMeta

function u(t) {

for(i=128;i>0;i--){r=Math.random();m=Math.random();x.fillStyle=R(i/m-96,i/m+64,i/r,.4);x.fillRect(i*16,620+T(i+t/m)*64*S(t),T(t),T(i)*208)}

Jun 1 2018 12:18 AM UTC

}// 139/140

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#glitch

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Pascal

function u(t) {

c.width|=0
for(i=162;i--;)x.fillRect(500+300*T(t+(S(i*i)*S(t))**7)/5+(a=i%9)*100,400+(i-a)/9*11,50,11)

Mar 27 2021 8:37 PM UTC

}// 102/140

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#default #glitch

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