Dweets awesomed by u/thorbear

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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katkip

function u(t) {

c.width*=1;for(i=360;i--;)x.fillRect(960+C(i/2)*700,700+C((i*3.14)+t)*200,9,30);for(j=2;j--;)x.fillRect(490+j*870,160-25*C(t),90,50+50*C(t))

Feb 2 2019 5:54 PM UTC

}// 140/140

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Dwattr the Monster. #genius #art

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katkip

function u(t) {

c.width*=1;for(i=760;i--;)x.lineTo(960+S(i*3.1416+S(i*2+t)/2+t/2)*700,540+S(i*S(i+t)/i*S(i*2))*500,9,9);x.stroke()

Feb 2 2019 4:27 PM UTC

}// 114/140

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#abstract

u/Xen

nice

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katkip

remix of d/12097 by u/katkip

function u(t) {

c.width*=1;for(i=999;i--;)x.fillRect(960+C(i*3.1416+S(i+t)*1.+t/2)*700,540+S(i*C(i+t)/i*S(t+i))*500,9,9);

Feb 2 2019 4:24 PM UTC

}// 105/140

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Not glued

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saon

remix of d/12033 by u/SpilledMilk

function u(t) {

for(i=10;i>0;i--){for(j=10*i;j>0;j--){
  x.fillStyle=R(j*10,j*3,j*5)
  x.fillRect(960-25*i+S(t+j)*j*i*20,540-25*i-T(t+j)*j*i*20,50*i,50*i)}}

Feb 2 2019 3:26 AM UTC

}// 140/140

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username

remix of d/10578 by u/ersagun

function u(t) {

for(i=j=0,f=24;f--;i+=d("⚽Å⍈⋕⌔⌮⌰⋮⌅⌻⍉⌬⌚⌔⌴⌌⌵⌞⌹〈⌭⌤⌰⌦"),j+=d(
"⒭⍄⌹⍏⌤⍈⌉⌖〉⌢⌛⌡⌼⌡⌽⌉⌊⌱⌔⌡⌦⌦⌤〉"))d=a=>C(t*f)*(a.charCodeAt(f)-9e3)
x.fillRect(i,j,9,9)

Feb 1 2019 11:15 PM UTC

}// 140/140

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cantelope

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛀨𭰽𞐶𜀩𚠲𛀲𩐳𚐻𤠽𚁡𛁢𚐽🡛𠰨𭀩𚡡𛑓𚁴𚐪𨠬𤰨𭀩𚡡𚱃𚁴𚐪𨡝𞱦𫱲𚁩🐸𜐰𞱩𛐭𛐱𞱸𛡣𫁥𨑲𤡥𨱴𚁷𚱘𛰨𦠫🐱𝀩𚡷𛀵𝀰𚱙𛱚𚡷𛁳👷𛱚𛱚𛁳𚐩𦱘𛁚𧐽𤠨𪐥𞐭𝀬𝐭𪐯𞀱𯀰𚐬𦱙𛁚𧐽𤠨𚁩𛰹𯀰𚐥𞐭𝀬𦠩𛁛𦀬𦑝👒𚁘𛁙𚐻`.replace(/u../g,'')))

Feb 1 2019 10:48 PM UTC

}// 139/140

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Real 3-axis rotation using Euler equations (https://twitter.com/MaximeEuziere/status/108…). Thank you Xem!

u/cantelope

uncompressed: https://codegolf.tk/a/368
u/katkip

#cube #d3
u/UEZ

Borg cube

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rodrigo.siqueira

remix of d/12078 by u/robbyg

function u(t) {

X=Y=t;for(i=3e3;i--;x.fillStyle=`hsl(${C(X)*90+S(Y)*60},20%,50%)`)h=X,x.fillRect(X=950+(S(1*Y)+C(3*X))*440,Y=550+(C(4*h)-S(1*Y))*230,1,1)

Feb 1 2019 8:13 PM UTC

}// 137/140

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Folded surface

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rodrigo.siqueira

remix of d/12037 by u/thorbear

function u(t) {

u=v=t,a=b=.2*S(t)+1.2,c=.7,s=250,x.globalAlpha=.2;for(i=4e3;--i;)w=S(a*v)-c*C(a*u),v=S(b*u)+C(b*v),u=w,x.fillRect(650+s*u*2.5,880+v*s*2,1,1)

Feb 1 2019 6:56 PM UTC

}// 140/140

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Brushstroke (Hassan Massoudy style). #attractor

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katkip

remix of d/12067 by u/Kyoushu

function u(t) {

x.clearRect(0,0,1920,1080);for(i=0;i<=1800;i+=0.9){b=t*C(t+i);x.fillRect(S(b)*(960-i)+960,C(b*2)*(540-i/2)+540,10,10);}

Feb 1 2019 2:03 PM UTC

}// 119/140

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u/SMON

whoaaaaa...that is glorious
u/Kyoushu

I love it, it's like some interdimensional squid breaking through
u/katkip

yep <3

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SMON

remix of d/12066 by u/thorbear

function u(t) {

t?0:z=y=c=a=1.4,b=1.56,d=-6.56,x.globalAlpha=.01;
for(i=2e4;--i;)n=d*S(a*z)-S(b*y),y=c*C(a*z)+C(b*y),z=n,x.fillRect(z*125+950,y*200+500,4,4)

Feb 1 2019 1:48 PM UTC

}// 140/140

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Okay, now with the original parameters!

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