Top dweets by u/Xen

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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Xen

remix of d/10048 by u/katkip

function u(t) {

c.width|=w=960;h=540;for(i=74;i--;x.restore())x.save(),x.translate(w,h),x.rotate(T(3*t+i/.32-T(t)/9)/i),x.strokeRect(-(s=i*9)/2,-s/2,s,s)

Sep 23 2018 6:20 PM UTC

}// 137/140

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quick play about

u/katkip

gltichy
u/f8f82804

nice technique

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Xen

remix of d/9950 by u/anotherkitten

function u(t) {

for(i=25;i--;x.fillRect((-60+i*t*i+S(Z+t)*1e3)%2e3,0,33,2e3))x.fillStyle=R(Z=i*9,t*Z%Z,t*i%Z),x.rotate(C(i+t)/4e2)

Sep 19 2018 9:38 PM UTC

}// 114/140

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Xen

remix of d/8063 by u/trancor

function u(t) {

for(c.width=i=69;i--;)for(k=39;k--;x.fillRect(i,k,1,1))x.fillStyle=R(S(j=(C(i/5-t/.9)+S(k/6+S(t)/.3)*S(i/20+t*8))*9)*99+99,C(j)*99,-S(j)*99)

Aug 2 2018 7:22 PM UTC

}// 140/140

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had to have a play with this one, shoutz 2 trancor

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Xen

remix of d/9040 by u/firegodjr

function u(t) {

with(x)for(font="99px'",Z=i=1e3;i--;fillRect(S(l=t*i%i)*i+Z,C(l)*i+Z,v,-v*v),fillText(`🙀`,Z,Z))fillStyle=`hsl(${i},99%,${v=S(i/Z-t*5)*99}%`

Aug 1 2018 6:08 PM UTC

}// 139/140

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Bit of a dodgy De-Make but... theres a cat ;)

u/firegodjr

Honestly I like this one better, haha. It has lots of style in the color transitions. :D
u/aleamb

lol!
u/katkip

#cat
u/lionleaf

#emoji #rainbow #laser

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Xen

function u(t) {

x.strokeStyle=`hsl(${Z=t*199*t},99%,50%)`
for(i=49;i--;)x.lineTo(999+C(Z*i)*799,500+S(Z*i)*399)
x.stroke()
x.beginPath(x.drawImage(c,0,t/9))

Jul 23 2018 5:40 PM UTC

}// 140/140

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Go Math Go!

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Xen

remix of d/8894 by u/acorv

function u(t) {

for(i=13;i--;x.beginPath())x.fillStyle=`hsl(${t*99+i*9},79%,${i*5-6}%)`,x.fill(x.arc(960+S(5*t+i/7)*200,540+C(4*t+i/4)*200,i*99,0,9))

Jul 19 2018 4:51 PM UTC

}// 133/140

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Xen

remix of d/4136 by u/Exca

function u(t) {

for(i=2e3;i--;x.fillRect(S(t*3+i)*456*S(C(t*7)+i%89)+1e3*(i==0?-1:1),i,s=i==0?2920:9-d*8,s))d=C(t*i),x.fillStyle=R(i,0,i*t%i,.2)

May 24 2018 6:16 PM UTC

}// 128/140

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Xen

remix of d/5273 by u/magna

function u(t) {

for(c.width|=i=h=960;i--;)x.fillRect(h+h*(2e5-(i%h-539)**2)**.5/1e3*S(t+.9*i),i%h,d=9*C(t+9*i),d)

Jan 2 2018 6:37 PM UTC

}// 97/140

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Xen

remix of d/5150 by u/alien

function u(t) {

for(c.width=i=500;i--;x.lineTo(i,99+20.5*S(~~(.04*i+t))+9*C(i/9)));x.stroke()

Jan 1 2018 10:48 PM UTC

}// 77/140

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u/sigveseb

Kinda looks like a city skyline
u/donbright

awesome
u/donbright

@sigveseb totally i see it now!!
u/alien

oh .... the simplicity....

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Xen

remix of d/3613 by u/New_Core

function u(t) {

for(x.fillRect(0,0,i=2e3,i);i--;x.fillStyle=R(i*b%99,0,i*t%255,C(i+t*3)/19))x.fillRect(960+i*S(b=i/.199+S(t+i/200)),540+i*C(b),a=29-i/b,a)

Dec 11 2017 11:38 PM UTC

}// 138/140

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u/donbright

awesome colors
u/iverjo

Beautiful
u/Xen

thanks
u/Qwitter

possibly a portrait of Nitrogen Narcosis ?

dwitter.net | Xen (6878)