Top #sine dweets

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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primo

function u(t) {

eval(unescape(escape`𡀽𫡥𭰠𢑭𨑧𩑄𨑴𨐨𨰮𭱩𩁴𪀽𭰽𝐶𞀬𪠽𪀽𝰴𝀩𒡦𫱲𚁡👄𛡤𨑴𨐻𪀫𪠭𛐻𚑦𫱲𚁩👷𛰲𞱩𞱡𦱯🐭𛑩𛑷𛰲𛑾𚀱𝠵𛑪𛰴𛐳𜠪𤰨𭐽𮠯𜐶𛑴𚠸𚐩𚡷🀼𜡼𜱝👡𦱯𛐸𚡩𧐽𜐲𞀭𝐷𚡓𚁵𚐭𪠪𜰸𛱺𚡃𚁵𚐩𮠽𚁩𚡩𛰴𚱪𚡪𛰹𚐪𚠮𝐊𮀮𬁵𭁉𫑡𩱥𡁡𭁡𚁄𛀰𛀰𚐠`.replace(/uD./g,'')))

Oct 3 2021 7:46 PM UTC

}// 140/140

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#sine

Show more comments…
u/pavel

Damn thats smooth
u/primo

I spent a while trying to balance performance and quality, ultimately deciding to err on the side of quality, because I thought it would age better that way ;)
u/rep_movsd

Nice
u/primo

Performance boost: eval(unescape(escape𮀮𬁵𭁉𫑡𩱥𡁡𭁡𚁄👴🱄𞡮𩑷𘁉𫑡𩱥𡁡𭁡𚁣𛡷𪑤𭁨👷🐵𝠸𛁷𚐬𜀬𜀩𒡡👄𛡤𨑴𨐊𩡯𬠨𪠽𪀽𝰴𜀻𪀫𪠭𛐻𚑦𫱲𚁩👷𛰲𞱩𞱡𦱯🐭𛑩𚠴𚰨𜰳𜰭𪠯𜠭𝠴𚡓𚁵👺𛰳𜠭𭀪𞀩𯀱𚐪𭰪𜠫𜱝👡𦱯𛐸𚡩𧐽𜐲𞀭𝐷𚡓𚁵𚐭𪠪𞀱𛱺𚡃𚁵𚐩𮠽𚁩𚡩𚱪𚡪𛰲𚐪𚠮𝐠.replace(/uD./g,'')))
u/primo

Uncompressed: x.putImageData(D=t?D:new ImageData(c.width=w=568,w),0,0) a=D.data for(j=h=740;h+j--;)for(i=w/2;i;a[o=--i*4+(333-j/2-64*S(u=z/32-t*8)|1)*w*2+3]=a[o-8*i]=128-57*S(u)-j*81/z*C(u))z=(i*i+j*j/2)**.5
u/primo

Place newlines were appropriate >_<;;

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katkip

function u(t) {

for(c.width|=i=699;i--;)x.fillRect(i*3,540+S(S(i/29+S(i/48+t*9)))*200,19,19)

Apr 17 2019 1:25 PM UTC

}// 76/140

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crawling #sine

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iverjo

remix of d/1791 by u/Run

function u(t) {

t*=4;c.width*=1;for(i=0;i<1550;i++)x.fillRect(X=i+S(t+i)*300,400+200*C(t+i)+200*S(X/300+t),50,50),x.fillStyle=`hsl(${X/7+t*90},80%,50%)`

Mar 2 2017 10:53 PM UTC

}// 136/140

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u/donbright

the happiest sandworm on dune
u/iverjo

#worm
u/iverjo

#colors #rainbow
u/iverjo

#sine

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Ath0r

function u(t) {

c.width|=0
for(i=w=1920;i--;)x.fillRect(i,540+300*S(i*0.0065),2,2)
a=t*9
b=w/a
for(i=0;i<a;i++)x.fillRect(i*b,540,b,300*S((i+0.5)*b*0.0065))

Mar 11 2019 5:31 PM UTC

}// 140/140

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Sine integration #sine #integration #maths

u/Jezza

∫sin(x) from 0 to 2π = 0 :) :) :)

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Agnes

function u(t) {

for(c.width|=i=M=20+~~t,x.font="128px A";i--;x.fillText("🐷",1920*i/M,540+300*S(6.4*i/M+t)));

Apr 26 2018 11:00 AM UTC

}// 92/140

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Swine wave #swine #sine

Show more comments…
u/zanella

*applause*
u/Aezur

Swinewave function. Nice. :P
u/lionleaf

#emoji
u/sigveseb

Lol
u/lionleaf

Reference to typo on d/7779 🤣
u/iverjo

lol

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CocoMeister

function u(t) {

c.width=1920
for(i=0;i<1920;i+=10){
x.fillStyle='hsl('+ S(i*9+S(t/2)*10)*50+',90%,50%)'
x.fillRect(i,S(i*9+S(t/2)*10)*200+600,50,50)
}

Apr 25 2018 5:23 AM UTC

}// 134/140

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u/BalintCsala

#swine
u/BalintCsala

Oh fuck, I wanted to write #sine, I guess this stays then
u/CocoMeister

oops
u/joeytwiddle

A legend is born

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iverjo

function u(t) {

c.width=1920;
for(i=0;i<1900;i++)x.fillStyle=R(255*S(t*3-i/70)),x.fillRect(i,500+90*S(i*0.02+2*t),1,30)

Jan 30 2019 8:07 PM UTC

}// 103/140

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Quick proof of concept of a wave plot

u/iverjo

#sine

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chatmasta

function u(t) {

for(x.clearRect(0,0,1960,1080),x.beginPath(),k=t;k<=1960;k++)x.lineTo(k,540-(240-100*Math.random())*S(t+k/50));x.lineWidth=50,x.stroke();

Oct 13 2018 6:30 PM UTC

}// 137/140

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noisy #sine #wave

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katkip

function u(t) {

c.style.background=`#508`;for(c.width|=i=2e2;i--;)for(j=19;j--;)x.fillStyle=R(99-j*8,0,99-j*5),x.fillRect(i*10,540+j*34-S(i/9+t)*100,10,34)

Dec 10 2019 1:31 PM UTC

}// 139/140

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just looks good...

u/katkip

#sin
u/iverjo

#sine

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chatmasta

remix of d/10391 by u/chatmasta

function u(t) {

x.font = "500 4em Segoe UI Emoji"; for(x.clearRect(0,0,1960,1080),x.beginPath(),k=t;k<=1960;k+=4)x.fillText('💧',k,540-(240-100)*S(t+k/50))

Oct 13 2018 7:16 PM UTC

}// 138/140

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#emoji #sine #language

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