Dweets awesomed by u/sigveseb

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: #Food

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taupelink

remix of d/24682 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽琿〺ㅥ㐻洭ⴻ砮獴牯步⠩⥘㵓⡭⤬夽匨洪洩ⱶ㴸ⵍ慴栮汯木洩ⱸ⹳瑲潫敓瑹汥㵒⡩㵭┲㔶⩶⩶Ⱪ⼮㜬椪㈬瘩ⱷ㵸⹬楮敗楤瑨㴳⽶⽶ⱸ⹢敧楮偡瑨⠩ⱸ⹡牣⠹㘰⨫⭘ⰵ㐰⨫⭙ⱷ⼳ⰰⰷ⤠`.replace(/u([^D].)/g,'$1%')))

Jan 3 2022 1:04 PM UTC

}// 134/140

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d/24686

u/taupelink

Space #genuary #genuary2022

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rodrigo.siqueira

remix of d/24662 by u/rodrigo.siqueira

function u(t) {

c.width|=0
for(m=710;m--;x.stroke())X=C(m+t),Y=T(m)*2,x.beginPath(),x.arc(360+600*++X,540+140*Y++,120/(1.5+S(Y-t*5)),0,7)

Jan 3 2022 12:49 PM UTC

}// 121/140

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Falling bubbles

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f8f82804

remix of d/24681 by u/f8f82804

function u(t) {

for(i=c.width=1760,e=0,s=32;a=i>>5,b=(i&s?i:~i)&31,i--;x.fillRect(a<<5,b<<5,s,s))p=s+(2+S(t))*a*b/9,x.fillStyle=R(q=s*((p+e)>>5)),e+=p-q

Jan 3 2022 12:38 AM UTC

}// 136/140

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Single color 1D #dithering using #boustrophedon to propogate error

u/f8f82804

d/24683

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f8f82804

remix of d/9495 by u/f8f82804

function u(t) {

eval(unescape(escape`攽孝㭦潲⡡㴶〻愭ⴻ⥦潲⡢㵳㴳㐬䔽敛戭ㅝ簰㭢ⴭ㭸⹦楬汒散琨猪愬截猬猬猩⥰㴹㤫匨琩⩡⩢⼹ⱸ⹦楬汓瑹汥㵒⡱㵳⨨⡰⭅⴨⡡幢⤦㌩⤯獼〩⤬䔽敛戭ㅝ簰Ᵽ㵰⵱ⱥ孢崫㴵⨨敛戭ㅝ㵣⼽ㄶ⤬敛戫ㅝ⬽挪㌬䔫㵣⨷`.replace(/u(..)/g,'$1%')))

Jan 3 2022 12:38 AM UTC

}// 140/140

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Floyd-Steinberg #dithering with spatial coherence

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taupelink

remix of d/24659 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽琿〺ㅥ㐻洭ⴻ砮獴牯步⠩⥘㵓⡭⤬夽匨洪洩ⱶ㴱⭓⠲㤪洩⩃⠸⩭⩭⤯㌬砮獴牯步却祬攽刨椽津ㄹ㜯瘬椪⨽瘬椪瘬洯㍥㌩ⱸ⹬楮敗楤瑨㴳〪瘪⨳ⱸ⹢敧楮偡瑨⠩ⱸ⹡牣⠹㘰⨫⭘ⰵ㐰⨫⭙ⱶ⩶⨱㈬〬㌩`.replace(/u([^D].)/g,'$1%')))

Jan 3 2022 12:04 AM UTC

}// 140/140

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d/24682

u/tomxor

Peeking at a frosty, mushroom laden floor lurking under a forest canopy

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f8f82804

function u(t) {

for(i=c.width=1760;i--;x.fillRect((i>>5)<<5,((i&32?i:~i)&31)<<5,32,32))x.fillStyle=`hsl(${i/4.8} 50% 50%`;

Jan 2 2022 9:14 PM UTC

}// 106/140

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#rainbow #boustrophedon

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stephanegeorget

function u(t) {

for(i=(j=c.width=1920/4)*(k=1080/4);i--;)

x.fillRect(

m=i%j,l=i/j|0,

!!(i%(

((S((m)/30)+C(l/30+10*t))+0+S(10*t))*

(
S(3*t)+2
)

)|0),1)

Jan 2 2022 12:11 PM UTC

}// 140/140

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Learning dithering…

u/f8f82804

#dithering

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rep_movsd

function u(t) {

for(t||(O=X=Y=E=540),I=O*(t<20);I--;){E=(E+1+Math.random()*4|0)%5;[P,Q]=[O+S(A=E*1.25)*O,O+C(A)*O],x.fillRect(X+=(P-X)/2,Y+=(Q-Y)/2,.5,.5)}

Jan 1 2022 4:09 PM UTC

}// 140/140

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Pentagonal fractal

u/rep_movsd

#fractal #chaos

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taupelink

remix of d/24663 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽琿〺ㅥ㐻洭ⴻ砮獴牯步⠩⥘㵓⡭⤬夽匨洪洩ⱶ㴱⭓⠷⩭⤪䌨㠪洪洩⼲ⱸ⹳瑲潫敓瑹汥㵒⡩㵭┴〱ⱱ㵭⼱㈬椥焪㌬焯椪瘪⨶⤬砮汩湥坩摴栽椯㤪瘬砮扥杩湐慴栨⤬砮慲挨ㄲ〰⨫⭘ⰵ㐰⨫⭙Ⱪ⽙ⰳⰴ⤠`.replace(/u([^D].)/g,'$1%')))

Jan 1 2022 4:34 AM UTC

}// 140/140

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d/24675

u/taupelink

One last dweet for 2021. Happy new year everyone!

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KilledByAPixel

remix of d/24661 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭌿󜌺󬼽󡍡󭍥󛭮󫽷󚌩󒭦󫽲󚍩󟜹󝬰󞽩󛜭󞽁󟝧󛭘󚼽󤼨󨜽󩼮󨜫󟝔󚍩󯍳󚜯󞜩󛍂󟝧󛭙󚼽󠼨󨜩󛌊󮌮󩽥󭍉󫝡󩽥󡍡󭍡󚍁󚼳󚭓󚍡󚜬󠬫󜼪󠼨󨜩󛌱󛌱󚜮󩍡󭍡󦼳󧜿󥍛󪝝󟝻󦌬󦜬󨜺󨜫󜜮󝜷󜌸󯜺󮌮󩭩󫍬󤭥󨽴󚍘󟝁󛍙󟝂󛌲󛌲󚜩󩼽󥍛󪝝󟝴󟽔󦽩󧜺󮽘󞭩󚬲󛍙󞬰󛍡󞬰󯜻`.replace(/u../g,'')))

Dec 31 2021 11:12 PM UTC

}// 139/140

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Chaos Bubbles 🧼

u/sigveseb

excellent!
u/johntellsall

wow, amazing!

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