Dweets awesomed by u/RunRaj

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: #ScaryMovies

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aaaaaz

function u(t) {

s=()=>S(t*9e9*C(t*8))*.5+.5
v=2e3
i=!t?0:++i%2
x.fillStyle=i?'#000':'#FFF'
x.fillRect(s()*v,0,s()*v,9)
x.drawImage(c,-9,0,v+9,v,9,9,v-19,v)

Sep 11 2020 1:00 AM UTC

}// 140/140

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#storm

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rodrigo.siqueira

remix of d/19882 by u/rodrigo.siqueira

function u(t) {

for(i=190;x.beginPath(),i--;x.fillStyle=`hsl(${t} 90%${S(i/9+t)*i}%)`,x.fill())x.arc(960+C(a=t+i)*(k=(1.05)**i),540+i*S(i),i*(k/999)**2,0,7)

Sep 10 2020 2:54 PM UTC

}// 140/140

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Spinning circles

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taupelink

remix of d/19890 by u/taupelink

function u(t) {

r=Math.random;for(i=1e3;i--;x.fillRect(960+k*X*C(Y),k*X*S(Y),k/t,k/t))X=r(Y=r(k=50)*4)*k,x.fillStyle=R(h=220*C(X**3/1e3/S(Y)),h/.9,k+h*.9)

Sep 10 2020 5:54 AM UTC

}// 138/140

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d/19903

u/magna

Wooow!
u/magna

(Looks very 3D)

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rep_movsd

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑻𦠽𜐰𛁑🐴𜀬𩐽𚁋𛁍𛁎𛁂𛁘𛁙𚐽🡻𩡩𫁬𤱴𮑬𩐽𢰬𨡥𩱩𫡐𨑴𪀨𚐬𩑬𫁩𬁳𩐨𦁼𯀹𝠰𛁙𯁼𝐴𜀬𣐪𦠬𣠪𦠬𜠬𜰮𜠬𠡼𯁚𚐬𩡩𫁬𚀩𯐊𚁔👴𚡚𯀰𚐼𤐦𙡥𚀨𥀥𦠿𙰣𜠸𜀱𙰺𙰣𡁄𜀱𙰩𛁑𛑔𛀵𜀬𝠮𜠸𚐬𩐨𙰣𩑥𨐧𛁑𛁚𚐬𩐨𙰣𠐲𜀧𛀳𝐬𝰮𝐩𒡽`.replace(/u../g,'')))

Sep 9 2020 10:38 PM UTC

}// 139/140

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Watermelon

u/rep_movsd

#nature #fruit
u/danny@hille.dk

Cute
u/tomxor

"Yes, that is a water melon" https://youtu.be/Hpu5IxLIPR8?t=4104
u/danny@hille.dk

More watermelon fun https://www.raspberrypi.org/blog/turn-a-wate…
u/aaaaaz

#vegetable

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Xen

function u(t) {

eval(unescape(escape`琿挮睩摴栽㔰〺栽㜵㭦潲⡶㵨㭶ⴭ㬩景爨礽栻礭ⴻ砮晩汬剥捴⡶⨴⬹㤬礪㐬丬丩⥦潲⡎㵄㴴㭘㵄⩶⽨ⵄ⼲ⱙ㵄⩹⽨ⵄ⼲ⱚ㵄⼲ⴹⱄ⬽搽⡘⩘⭙⩙⩃⡴⼶⭃⡄ⵘⵙ⤩⭚⩚⤯㤭ㄫ䌨堫琩⩃⡙⵴⤬⸱㱤⩎㬩中㴮1`.replace(/u(..)/g,"$1%")))

Sep 9 2020 6:12 PM UTC

}// 138/140

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#storm http://www.p01.org/tea_storm/

u/tomxor

#raymarching

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taupelink

remix of d/19799 by u/taupelink

function u(t) {

r=Math.random;for(i=z=240;t*9<i--;x.fillRect(X*z,Y*z,i/t,i/t))X=r(Y=r()*5)*8,x.fillStyle='#'+'00CCFFFC63'.substr(4*S(X*X+Y*Y)*S(9/X/Y)&7,3)

Sep 9 2020 5:58 PM UTC

}// 139/140

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d/19893

u/magna

Very nice colours, and I love this dithering technique
u/taupelink

thank you! inspired by techniques from other folks' dweets

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taupelink

remix of d/19890 by u/taupelink

function u(t) {

r=Math.random;for(i=1e3;i--;x.fillRect(1280+k*X*C(Y),k*X*S(Y),k/t,k/t))X=r(Y=r(k=90)*4)*k,x.fillStyle='#'+'0039FC'.substr(Y*T(X/Y**.25)&3,3)

Sep 9 2020 12:46 PM UTC

}// 140/140

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d/19892

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Xen

remix of d/19876 by u/rodrigo.siqueira

function u(t) {

for(c.width|=i=250;x.beginPath(),i--;x.fillStyle=`hsl(${i+t*567} 99%50%)`,x.fill())x.arc(960+9*C(a=i*t/7)*(k=1.023**i),540+9*S(a)*k,k,0,i)

Sep 8 2020 10:15 PM UTC

}// 138/140

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had to #Xweet

u/rep_movsd

Hypnotic
u/Xen

Didn't fullscreen while remixing but i'm happy with the result i must say
u/derder56

MY EYES HURT but it's still really good

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rep_movsd

function u(t) {

eval(unescape(escape`𭁼𯁸𛡣𫁥𨑲𤡥𨱴𚀰𛀰𛀲𩐳𛀲𩐳𚐊𩡯𬠨𢰽𢠽𜠲𜀻𢰭𛐻𚑁👴𛰲𛐮𝰬𠠽𠐼𜁼𠐾𜰬𡀽𢰪𚁓𚁓𚁓𚁁𚐫𝠮𞐩𚠷𛠸𚐫𜐩𛰨𠠫𜐩𛁸𛡦𪑬𫁓𭁹𫁥👒𚁂🰰𞡊𛀸𜀫𢰯𜰬𜀬𣑡𭁨𛡲𨑮𩁯𫐨𚐩𛁴🀱𜰦𙡸𛡦𪑬𫁒𩑣𭀨𢠫𢠫𡀪𠰨𠐫𛠱𚐬𢠫𡀯𛠷𚡓𚁁𚐬𢰯𜰰𛁋𛰲𜀩`.replace(/u../g,'')))

Sep 8 2020 10:14 PM UTC

}// 140/140

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Orange

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rodrigo.siqueira

remix of d/19876 by u/rodrigo.siqueira

function u(t) {

for(c.width|=i=350;i--;x.fill(x.arc(960+940*C(a=i/2)*(k=.99**i),540+540*T(a+i/9+t)*k,20*k,0,7)))x.beginPath(c.style.filter=`invert(`)

Sep 8 2020 3:34 PM UTC

}// 133/140

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Snow flakes falling #storm

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