Dweets awesomed by u/13thptr

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: #ScaryMovies

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geb

remix of d/20544 by u/geb

function u(t) {

eval(unescape(escape`𦀽𜑥𜰬𦐽𦀯𜠊𩡯𬠨𨰮𭱩𩁴𪁼👩🐲𩐳𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𦀫👃𚁤𚠽𛠸𚐬𦐫👤𛀶𜀬𞐩𛁸𛡦𪑬𫁒𩑣𭀨𜡥𜰭𦀬𜑥𜰭𦐬𝠰𛀹𚐬𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱩🠾𜑽𛀹𞐥𛀵𞐥𛀱𚑠𚑤👓𚁓𚁓𚁓𚁓𚁩𛰴𝐫𭀭𪐯𦀩𚐩𚐩𚠶`.replace(/u../g,'')))

Nov 10 2020 10:44 AM UTC

}// 125/140

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u/ciaccodavide

wow
u/aleamb

highly satisfying
u/donbright

great shading

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pavel

function u(t) {

for(c.width=960,j=8;j--;)for(i=20;i--;)x.arc(480,270,2**((i>>1)+i%2/2-j%2/2+t/3%1),a=(j+i%2)*Math.PI/4,a);x.fill()

Nov 10 2020 12:47 AM UTC

}// 114/140

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Infinite Triangles by MDWoolls

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danny@hille.dk

function u(t) {

for(c.width=X=60;X--;)for(Y=34;Y--;)x.fillStyle=R(r=260*(C(t*5+Y/8)+S(t+X/16+C(Y/(4+C(t)+S(X/9+Y/6))))),r/2),x.fillRect(X,Y,1,1)

Nov 9 2020 1:49 AM UTC

}// 128/140

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#fire #flame

u/danny@hille.dk

webgl version: http://glslsandbox.com/e#69217.0

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yonatan

remix of d/2672 by u/keithclark

function u(t) {

for(c.width=i=256;i--;)for(j=~~t*9;j--;)u=i%16,v=j%9,x.fillRect(i,j,1,'ĄǼͶ߿׽ԅØ\0Ą҉׽ݷ߿ϾĄȂ'.charCodeAt(v+(i/16+(j/9|0)&1^t*4%2)*9)>>u&1)

Nov 8 2020 5:28 PM UTC

}// 135/140

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#spaceinvaders bitmaps from http://wa.zozuar.org/code.php?c=3OcH

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flyink

function u(t) {

t||x.translate(960,540)
Z=1/C(t)
x.rotate(Z)
x.beginPath()
x.arc(0,0,t*50,0,Z)
x.stroke()

Nov 7 2020 5:45 PM UTC

}// 89/140

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vinyl record

u/Xen

welcome to the dwitter family!

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sabre_sabyata

function u(t) {

x.fillStyle = R(S(t)*255, S(t)*255, C(t)*255)
for(i=0;i<9999;i++)
x.fillRect(i/5,T(i/5)*S(t)*50+540, 9, 2)

Nov 7 2020 1:16 AM UTC

}// 106/140

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My wife's favourite colours 💙💛

u/Xen

welcome to the dwitter family

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ashish9b

remix of d/17823 by u/New_Core

function u(t) {

for(c.width|=i=940;i--;x.stroke())x.beginPath(),x.strokeStyle=`hsl(${i},99%,50%)`,x.arc(555*S(t-i)+i*2,i%190*7,a=199**C(i/24-t)+14,a,0,9)

Nov 6 2020 12:12 AM UTC

}// 137/140

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What's Bubbling?

u/rodrigo.siqueira

At first glance I thought it was spirograph drawings. #bubbles

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New_Core

remix of d/20460 by u/pavel

function u(t) {

with(x)for(c.width|=i=226;i--;beginPath(fill()),fillStyle=R(T,i),T=(65-65**S(t+i)))for(j=6;j--;)lineTo(T*S(q=j*1.05)+i%38*59,T*C(q)+i%12*99)

Nov 4 2020 7:02 PM UTC

}// 140/140

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well... almost

u/pavel

-12 chars with(x)for(c.width|=i=226;i--;beginPath(fill()),fillStyle=R(T,i))for(j=6;j--;)arc(i%38*59,i%12*99,T=65-65**S(t+i),q=j*1.05+11,q)

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rodrigo.siqueira

remix of d/20477 by u/rodrigo.siqueira

function u(t) {

f=(X,Y,r,a,s,d=1)=>r>.5&&x.lineTo(X,Y)|f(X+C(a+=s/3)*r,Y+S(a)*r,r-r/22,a,s,-d)|f(X,Y,r/2.9,a+s*d,s*d)
t||f(1280,214,118,1.3,.6)|x.stroke()

Nov 4 2020 4:13 PM UTC

}// 138/140

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Organic spirals #plant #fractal

u/ciaccodavide

Beautiful!
u/Xen

Sexy!!!
u/danny@hille.dk

wow!
u/rodrigo.siqueira

My Instagram with this image (framed and zoom): https://www.instagram.com/p/CHLmJNKlevK/
u/tomxor

#art

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rodrigo.siqueira

remix of d/12398 by u/rodrigo.siqueira

function u(t) {

f=(X,Y,r,a,s,d=1)=>r>.5&&x.lineTo(X,Y)|f(X+C(a-=s/3.9)*r,Y+S(a)*r,r-r/22,a,s,-d)|f(X,Y,r/3,a+s*d,s*d)
t||f(400,200,130,1.5,.6)|x.stroke()

Nov 4 2020 4:06 PM UTC

}// 137/140

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Fractal plant swirl #fern #spiral #fractal #plant

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