Dweets awesomed by u/DataMeta

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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Current theme challenge: #Opposites

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rodrigo.siqueira

remix of d/22320 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,X=d=0,y=960+t*60;i--;y+=C(d+=S(i**8))*3)x.fillRect(X+=C(d)+2+T(t/2)/9,y,3/(1+t),t<3),x.fillRect(t*i*y%2e3,y-T(t/9)*i*t-200,.5,t<4)

Apr 1 2021 3:57 PM UTC

}// 140/140

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Mountains in the Atacama desert, Chile. #landscape #scene

u/Xen

love it
u/magna

Amazing!
u/jellyedwards

Wow that is incredible!
u/KilledByAPixel

I recognize the Bob Ross style palette knife mountain technique. ⛰️

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Pascal

function u(t) {

f=(X,Y,n=100)=>Y*S(X)<3&&n>0?f(X*X-Y*Y-1.5,2*X*Y,n-3):n/55
for(i=1080;i--;)x.fillRect(X=t*120,1080-i,2,(1-f(X/9e3+.1,i/9e3+.15)**2)**3)

Apr 1 2021 1:15 PM UTC

}// 135/140

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flower shadows

u/Xen

nice
u/DataMeta

neat #nature - or neature if you will

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New_Core

function u(t) {

for(c.width|=j=6;j--;x.lineWidth=20,x.stroke(),x.beginPath())for(i=9;i--;)x.lineTo(960+(a=9-i)*i*9*C(t/3+j),960-i*i*j*3*S((j/2+t/5)%3.14))

Mar 31 2021 5:02 PM UTC

}// 138/140

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Some kind of line fingers art

u/andrea270872

makes me think of fire... if you draw it with a pencil :)

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Xen

remix of d/22312 by u/ciaccodavide

function u(t) {

x.drawImage(c,z=-99,z,2118,1278)
x.drawImage(stats.dom.firstChild,680+C(t)*z,440-S(t)*z,500,300)

Mar 31 2021 2:16 PM UTC

}// 96/140

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quick play

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taran95

function u(t) {

w=255
x.beginPath(x.strokeStyle=R(99*t%w,66*t%w,33*t%w,.1))
for(i=50;i--;)x.lineTo(i*99+S(i*t/3)*w,c.height/2-t%5/3*i*i*2*C(i*t))
x.stroke()

Mar 31 2021 2:12 PM UTC

}// 140/140

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First dweet, thanks u/ciaccodavide for the help :)

u/Xen

welcome to the dwitter family!

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ciaccodavide

remix of d/22257 by u/magna

function u(t) {

eval(unescape(escape`𬱥𭁓𭁡𭁳𥡩𬱩𨡩𫁩𭁹𚀱𚐊𪰽𬱴𨑴𬰮𩁯𫐮𩡩𬡳𭁃𪁩𫁤𛡧𩑴𠱯𫡴𩑸𭁠𜡤𨀊𪰮𩡩𫁬𤱴𮑬𩐽𙰣𜠳𝀧𒡫𛡦𪑬𫁒𩑣𭀨𜰬𜐵𛀷𝀬𜰰𚐊𩡯𬠨𪠽𝰴𞱪𛐭𞰩𬰽𤰨𭀪𝠫𪠯𝠩𛁫𛡦𪑬𫁓𭁹𫁥🐧𘰰𩡦𙰬𪰮𩡩𫁬𤡥𨱴𚀳𚱪𛀴𝐬𜐬𛑳𚠱𝐭𜐵𚐠`.replace(/u../g,'')))

Mar 31 2021 12:12 PM UTC

}// 132/140

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Fast sine in the #stats

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magna

function u(t) {

f=_=>S(X**2+Y**2+t*4)
for(i=3e3;i--;x.fillRect((X*2+1-v*v)*15,Y*30,v*v*30,30))v=f(X=i%64,Y=i>>6),x.fillStyle=`hsl(0,99%,${(v+1)*50}%`

Mar 30 2021 2:08 AM UTC

}// 133/140

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Bar renderer

u/magna

Play with function f and return -1..1 to create new patterns
u/erin

awesom
u/erin

awesome*

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magna

function u(t) {

setStatsVisibility(1)
n=_=>Date.now()
s=d=>{e=n();while(n()-e<d);}
s(1000/((S(t/3)+1)*15+30))

Mar 30 2021 1:25 AM UTC

}// 93/140

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Sine in the #stats

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magna

function u(t) {

c.width|=0
for(i=9;i--;){x.fillRect(400+i*100+S(t)*300,400,50,200);for(j=9;j--;)x.clearRect(415+i*100+S(t)*300,460+j*10+S(t*2+i)*30,20,5)}

Mar 30 2021 1:00 AM UTC

}// 138/140

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Defaultception #default

u/BackendForth

Pins and tumblers in a cylinder lock
u/veubeke

We need to go deeper :D
u/ciaccodavide

ahahah, nice!
u/tomxor

#yodawg

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Pascal

function u(t) {

for(c.width|=i=128;i--;x.fillRect((X*100+(.5+S(t+Y)/2)*300)%1998-50,Y*210,50,210))X=i%21,Y=(i-X)/21

Mar 29 2021 9:38 PM UTC

}// 99/140

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#default wall

u/BackendForth

Great illusion, tried it once before: https://www.dwitter.net/d/6575

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