Top dweets by u/pythech

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: #Food

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pythech

remix of d/8364 by u/BirdsTweetCodersDweet

function u(t) {

for(c.width|=i=1e3;i--;)x.fillRect(S(t+i*((~t)/10))*i+960,i,W=i/9+2,W)

Jun 4 2018 1:54 AM UTC

}// 70/140

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pythech

remix of d/8339 by u/yokljo

function u(t) {

for(x.fillRect(0,0,2e3,i=2e3);i--;x.fillRect(i*3,500+(S(t+i&64)+C(t+i*~(t/2)*11))*120,7,7))x.fillStyle=`hsl(${i},${i/6}%,${i?60:0}%)`

Jun 3 2018 2:53 PM UTC

}// 133/140

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pythech

remix of d/8669 by u/pythech

function u(t) {

c.width|=0
with(x)for(i=6;i--;fill(),fillStyle=k?'#fff':R())beginPath(k=i%2),arc(420+S(z=i+18*C(t))*k*50+500*(i>>1),500+50*C(z)*k,200,0,9)

Jun 20 2018 5:01 PM UTC

}// 138/140

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pythech

remix of d/8490 by u/pythech

function u(t) {

x.beginPath()
x.fillStyle=R()
c.width|=0
for(i=500;--i;) {
x.arc(S(k=i*1042+t)*C(i)*400+900,C(k)*400+500,19,0,9)
}
x.fill()

Jun 11 2018 6:30 AM UTC

}// 123/140

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pythech

remix of d/8454 by u/pythech

function u(t) {

with(x)for(i=200;i--;fillRect(i*9,!fillText("💧",i%9*200,i*30),9,2e3))fillStyle=`hsl(193,80%,${Math.abs((i+t*60)%62-31)*2.8}%)`,font="9em x"

Jun 6 2018 8:15 PM UTC

}// 139/140

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does it move?

u/pythech

optical illusion, stare at it for 10 seconds
u/iverjo

#opticalillusion

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pythech

function u(t) {

with(x)for(i=200;i--;fillRect(i*9,!fillText("😁",i%9*200,i*30),9,2e3))fillStyle=`hsl(39,80%,${Math.abs((i+t*60)%62-31)*2.8}%)`,font="5em x"

Jun 6 2018 8:09 PM UTC

}// 138/140

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based on "swimming fish optical illusion"

u/pythech

works with Apple emojis, probably doesn't work with other devices
u/S.T.L.K.R.

STARE AT IT FOR 10 SECONDS
u/iverjo

#opticalillusion

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pythech

remix of d/8395 by u/robbyg

function u(t) {

c.width|=0;for(i=214;i--;)x.fillRect(i*9,0,9,(S(i**2+t)+1)*540)

Jun 5 2018 10:34 AM UTC

}// 63/140

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pythech

remix of d/8285 by u/S.T.L.K.R.

function u(t) {

x.a=x.moveTo
x.b=x.bezierCurveTo
c.onmousemove=e=>v=e.x
with(x)for(c.width=k=p=360;p-=9;b(!a(!stroke(),p),p,p,v,k,p),a(p,0),b(p,0,v,p,p,k));

May 29 2018 1:26 PM UTC

}// 140/140

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Hover your mouse over the canvas to see the effect

u/deobfuscate

#interactive

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pythech

function u(t) {

x.fillRect(t,t,t,t)
u(t*4)

Oct 20 2018 9:43 AM UTC

}// 27/140

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Super resolution images using deep learning

u/pythech

Chrome-specific
u/S.T.L.K.R.

LOL

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pythech

remix of d/8673 by u/BalintCsala

function u(t) {

c.width|=0
with(x)for(translate(900,500),i=7*t;~i--;fill())arc(5*i,!beginPath(fillStyle=`hsl(${i},99%,50%`),20*C(i*.9)+30,!rotate(-3.88),9)

Jun 20 2018 8:07 PM UTC

}// 139/140

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Higher res lower frames :(

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