Dweets by u/S.T.L.K.R.

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: #Opposites

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S.T.L.K.R.

remix of d/10770 by u/S.T.L.K.R.

function u(t) {

c.width=1920
x.globalCompositeOperation='xor'
for(i=1e2;i--;x.fillRect(-i*500*T(t),-i*300*T(t),500*(i+T(-t)),300*(i+T(-t))));

Oct 30 2018 8:55 AM UTC

}// 125/140

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Help with infinite recursion ?

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S.T.L.K.R.

function u(t) {

x.globalCompositeOperation='xor'
for(i=4;i--;x.fillRect(450*i+10*T(t/4),300*i+10*T(t/4),450*(1+i*T(-t/4)),300*(1+i*T(-t/4))));

Oct 30 2018 8:26 AM UTC

}// 126/140

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O(n) time sorting algorithm with divide and conquer or some bull sh*t

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S.T.L.K.R.

function u(t) {

eval(unescape(escape`砮扥杩湐慴栨⤬欽㘰〰ⱦ㵫⨳㬠景爨椽昻椭㴹〻砮浯癥呯⡩Ⱬ⩴⤬砮汩湥呯⡩⬴㔬欪琫㄰〩ⱸ⹬楮敔漨椭㐵Ⱬ⩴⬱〰⤬砮晩汬却祬攽恨獬⠤筭㵍慴栮牡湤潭⠩⩦素㤹┷〥⥠ⱸ⹦楬氨⤩㬻`.replace(/u(..)/g,"$1%")))

Oct 22 2018 10:42 PM UTC

}// 129/140

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route to #triangulation

u/pavel

with(x)for(X=1980,fillStyle=hsl(${Math.random()*X} 99%70%;X-=90;fill())beginPath(),moveTo(X,Y=t*6e3),lineTo(X+45,y=Y+99),lineTo(X-45,y)

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S.T.L.K.R.

function u(t) {

x.beginPath(),f=2e3,r=Math.random,
x.moveTo(f*C(t),f*S(t))
x.lineTo(f*r(),0)
x.lineTo(f,f*r())
x.fillStyle=`hsl(${r()*f} 99%70%)`
x.fill()

Oct 18 2018 12:52 AM UTC

}// 138/140

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when you can't do #triangulation

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S.T.L.K.R.

function u(t) {

c.style.background=R()
o=['#fff','red','#00f','#ff0']
for(i=4;i--;x.fillStyle=o[i],x.fillRect(99*t,99+i*250+30*C(t*(4-i)*4)*S(t),9,9));

Jun 4 2018 10:15 PM UTC

}// 135/140

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AM inspired... Not exactly but something close #ArcticMonkeys #Waves #DoIWannaKnow

u/Xen

Love it!!
u/sukkamehu

AWESOME !
u/BirdsTweetCodersDweet

Inspired by https://www.dwitter.net/d/8362, I suppose? :D
u/S.T.L.K.R.

Yes Ofc I really liked Urs. But its not a remix just the idea :)

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S.T.L.K.R.

function u(t) {

r=Math.random()
c.onclick=e=>(a=r*2+t,c.width=1920)
if(t<a)for(i=9;i--;x.fillRect(520+r*800,400,5,400));

Jun 4 2018 1:06 AM UTC

}// 104/140

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Click to generate your barcode #interactive

u/S.T.L.K.R.

#Barcode

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S.T.L.K.R.

function u(t) {

c.style.background=R(200,k=T(t)*9,k)
x.font="200px s"
x.fillStyle=R(l=255-k,l,l)
x.fillText("FUNK",700,450)
x.fillText("OVERLOAD",450,650)

Jun 4 2018 12:24 AM UTC

}// 138/140

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RA RA RA Rasputin

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S.T.L.K.R.

remix of d/8281 by u/S.T.L.K.R.

function u(t) {

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

May 29 2018 9:20 AM UTC

}// 140/140

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Click continuously while moving the mouse to get the effect #interactive

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S.T.L.K.R.

remix of d/8280 by u/S.T.L.K.R.

function u(t) {

x.a=x.moveTo,x.b=x.bezierCurveTo
with(x)for(c.width=k=p=360;p-=6;a(0,p),b(0,p,p,m=p+C(t)*p,k,p),a(l=p*2,0),b(l,0,l+l*S(t),m,l,k),stroke());

May 29 2018 1:10 AM UTC

}// 139/140

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Again special thanks to pythech https://www.dwitter.net/u/pythech

u/uchenna

i have been trying to implement this on my project please help me, thanks
u/S.T.L.K.R.

Sure how can i help? If it helps https://www.scratchapixel.com/lessons/advanc…
u/S.T.L.K.R.

Also a related project on my github: https://github.com/STLKRv1/Bezier-Surface-Re…

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S.T.L.K.R.

function u(t) {

c.width=-1
x.a=x.moveTo,x.b=x.bezierCurveTo
with(x)for(p=180;p-=9;a(0,p),b(0,p,150,p+S(t)*p,300,p),a(l=p*2,0),b(l,0,l,150,l,300),stroke());

May 29 2018 12:28 AM UTC

}// 139/140

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Special thanks to pythech https://www.dwitter.net/u/pythech

dwitter.net | S.T.L.K.R. (143)