Dweets awesomed by u/jellyedwards

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: #Food

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Xen

remix of d/16994 by u/DataMeta

function u(t) {

x.rotate(.523*~~t);for(i=99;i--;x.fillStyle=R(m=S(i*12+t)*i*t,i*m,i-m,.04))x.fillRect(-3e3,i*40-2e3,6e4,240)//౫

Dec 28 2019 4:15 PM UTC

}// 111/140

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slight remix #Xweet

u/Xen

#waitforit
u/Odog8

looks like it could go to a song!

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DataMeta

remix of d/11309 by u/rnbw

function u(t) {

x.rotate(.5236*(2+~~t%2));for(i=99;i--;x.fillStyle=R(m=S(i*12+t)*2e3,m/16,255-m,.02))x.fillRect(-2e3,i*40-2e3,6e3,240)

Dec 27 2019 5:36 PM UTC

}// 118/140

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DataMeta

remix of d/16988 by u/katkip

function u(t) {

c.width|=0;x.scale(23,23);for(i=96;i--;)for(j=54;j--;)if((i^j)%(g=2+~~t%7))x.fillRect(i+S(t*4+j/g)-1,j+S(t*4+i/g)-1,z=.9,z)

Dec 26 2019 5:35 PM UTC

}// 123/140

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u/magna

Sweet!
u/sigveseb

very nice
u/gambit

hi im new! can you explain me "c.width|=0" what does it do? thanks
u/DataMeta

Welcome! It's a shorter way of clearing canvas pixels/state. Can be chained like so: for(c.width|=n=i=256;i--;). It can't be done here because we must clear the canvas before scaling it
u/includeRubiks

so cool

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yonatan

function u(t) {

t*=44
for(c.width|=i=99;i--;x.fillRect(w+z*(y%8-2),y%4*k,3,-q))z=5e3/(i-t%1),x.fillRect(w=960-z+(S((y=t+i|0)/9)-C(t/9))*z,k=540+z,q=z*2,3)

Dec 25 2019 7:40 PM UTC

}// 138/140

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https://twitter.com/ntsutae/status/120935675…

u/katkip

amazing! #street #road
u/ivylab

Really nice, howwww

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viberfoner

remix of d/16876 by u/katkip

function u(t) {

with(x)for(i=j=360;i--;beginPath(fill(arc(
960+C(t+i*6)*j,
540+S(t+i*6)*j,
Math.abs(C(t+i*9)*100),0,7))))fillStyle=R(i*i,i)

Dec 25 2019 5:33 PM UTC

}// 123/140

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bleb

u/Xen

hail blebs!

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joeytwiddle

remix of d/11549 by u/joeytwiddle

function u(t) {

for(R=Math.random,i=700;i--;x.fillRect(960+r*C(a),80+y+r/9*S(a),.2,.2))y=896*R(),T=y>768,r=T?30:(y|127)*(y*S(y/300)-2*y%128)/1313,a=9*R()

Dec 25 2019 2:02 PM UTC

}// 137/140

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A quick and dirty Merry #Christmas #tree mix

u/katkip

Awesome!
u/Xen

nicely
u/iverjo

Great!
u/joeytwiddle

I originally felt a little ashamed to post because the distribution of dots is not uniform, hence "dirty", but your kind comments have reminded me that nobody really cares. Indeed, bugs like this can even give an image more character than perfection would. Thanks! 🙏

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Xen

remix of d/16962 by u/Xen

function u(t) {

for(c.width|=i=84;i--;x.lineWidth=5)
x.arc(p=c.width/2,p/2,i*8,i*t/7,i/t)
x.stroke()

Dec 24 2019 8:54 PM UTC

}// 84/140

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sybarita

remix of d/1105 by u/fson

function u(t) {

x.strokeStyle = R(15*t, 15*t, 15*t, 0.01);
x.arc(100+t*200,540+(C(t+Math.PI)+1)*200,500+(C(2*t)+1)*20, 9, 2*Math.PI);
x.stroke();

Dec 24 2019 6:31 AM UTC

}// 130/140

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*starry*

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tomxor

remix of d/16192 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𭰽𨰮𭱩𩁴𪀽𝠰𛁩🐲𩐳𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𤠽𪐥𭰬𥀽𪐯𭰬𜐬𛠴𛑚𛱷𚐩𩡯𬠨𪠽𞀬𦠽𭰻𪠭𛐻𚑚𛐽𣑡𭁨𛡭𪑮𚀮𛠮𦱛𭀪𭰬𛠲𧐬𦰲𜀬𝑝𛁛𞐬𜱝𛁛𞐱𛁷𧑝𛡭𨑰𚀨𦱹𛁲𧐬𪐩🐾𣑡𭁨𛡨𮑰𫱴𚁩🱒𛐳𜀺𚁔𚱒𛑹𚐥𜰲𚰹𛁩🱔𛑹𞠨𥀭𤠭𮐩𙐴𞀫𞐬𦠩𛑲𚐩`.replace(/u../g,'')))

Dec 24 2019 1:40 AM UTC

}// 140/140

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Merry Dwittermass Everyone :)

Show more comments…
u/tomxor

Better shading + faster in firefox
u/KilledByAPixel

👍
u/Xen

now thats sexy..., thats a sexy snowman! made me grab the DVD now! back shortly...
u/katkip

awesome!
u/katkip

#witchcraft
u/tomxor

#xmas

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Vladislav

function u(t) {

c.width=1000;for(i=1;i<190;i++){b=4.5*t+i;
x.fillStyle=R(0,230,0,1);x.fillRect(500+((i/65)%1)*C(b)*120,100+i*6%400,9,9);}

Dec 23 2019 10:23 AM UTC

}// 121/140

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u/Xen

nice
u/joeytwiddle

Reminding me of https://www.youtube.com/watch?v=L7XZ-BGNp4A How to decorate a tree in 10 seconds

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