Top dweets by u/BriSeven

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: #Opposites

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BriSeven

remix of d/546 by u/BriSeven

function u(t) {

X=960,Y=80+1080*t%900,a=1;for(i=99;--i;)x.fillStyle=T(a)<9?R(99-a,a/3,0,.3):"#FFA",x.fillRect(X+=S(a)*Y/50,Y+=C(a)*4,8,8),a+=7*Math.random()

Dec 23 2016 4:34 AM UTC

}// 140/140

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Show more comments…
u/lionleaf

Oh wow, that is amazing!
u/sigveseb

Very nice!
u/iverjo

Wonderful!
u/hamptonio

Happy little tree!
u/Beginner

Wow!
u/Xen

Done Re-mi(X)en 2878
u/Xen

Done Re-mi(X)en 2878
u/Xen

why post twice? :-/
u/joeytwiddle

Quantum commenterference I guess. This one is my favourite :)
u/iverjo

#tree
u/lionleaf

#christmas #christmastree #color
u/rawbits

A sad little tree. He has no friends. (Bob would be proud)
u/vain

Amazing procedural and beautifl tree. Mindblowing coding!

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BriSeven

function u(t) {

eval(unescape(escape`景爨䠽挮睩摴株㴱ⱳ㴴⩓⠵⩴⤫㔬眽㔰⽳ⱗ㴱㠪猬欽〻欼㐪圪猻欫⬩椽欥坼〬瘽匨琩ⱡ㴨䌨琩ⴱ⤯瘬樽⡫⽗簰⤫椪慼〬搽椫瘪橼〬攽椯猦ㄦ♷ⱸ⹦楬汒散琨䠯㐫搪眬䠯㐫⡪⭡⩤簰⤪眬攬攩`.replace(/u(..)/g,"$1%")))

Apr 24 2024 3:26 AM UTC

}// 130/140

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#default "pixel perfect" rotation with 3 skews

u/BriSeven

eee i got it under 140 chars!
u/BriSeven

for(c.width*=1,k=0;k<1800;k++)i=k%90|0,v=S(t),a=(C(t)-1)/v,j=(k/90|0)+i*a|0,d=i+v*j|0,x.fillRect(400+d*10,400+(j+a*d|0)*10,e=i/5&1&&10,e)
u/BriSeven

124 for(k=c.width*=1,x.scale(10,10);k--;)i=k%90|0,v=1/S(t),a=C(t)*v-v,j=k/90+i*a|0,d=i+j/v|0,x.fillRect(40+d,40+j+a*d|0,i/5&1,1)
u/BriSeven

117 for(k=c.width*=1,x.scale(10,10);k--;)i=k%90|0,a=-T(t/2),j=k/90+i*a|0,d=i+j*S(t)|0,x.fillRect(40+d,40+j+a*d|0,i/5&1,1)

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BriSeven

remix of d/24454 by u/BriSeven

function u(t) {

c.width*=1
for(i=4e2;i--;x.setTransform(C(n=t+C(t)*i/9)*2,-S(n),S(n)*2,C(n),960,300+i),x.font='5cm a')x.fillText([...'🟥🟧🟨🟩🟦🟪🟫'][i/57|0],0,0)

Dec 6 2021 7:31 AM UTC

}// 140/140

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rainbow slinky

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BriSeven

remix of d/18263 by u/BriSeven

function u(t) {

eval(unescape(escape`挮睩摴桼㵮㴱㘻⁦潲⡫㵮⩮㭫ⴭⱩ㵫╮ⱪ㵫⽮簰㭸⹦楬汒散琨㄰〭㠰⨨椥㐩ⰱ〰⴨椯㑼〩⨸〬㐰ⰴ〩⥸⹦楬汓瑹汥㵠桳氨〬〥Ⱔ笸〭横㕽╠ⱸ⹳整呲慮獦潲洨䌨愽琩⨲ⱳ㵓⡡⤬⵳⨲ⱃ⡡⤬㤵〬㔰〫横㜩`.replace(/u(..)/g,"$1%")))

Apr 26 2020 12:07 PM UTC

}// 136/140

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Almost a procgen city but not quite enough room.

u/BriSeven

#cube
u/tomxor

I like where this is going :)

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BriSeven

remix of d/2554 by u/cantelope

function u(t) {

cx=1e3
for(i=99;i--;)for(j=59;j--;)X=i/2-25-C(t)*2,Y=3+S(i/5)*S(j/5+t*3),x.fillStyle=R(Y*60),x.fillRect(cx+1/j*X*cx,60+Y/j*cx,s=999/j,s)

Apr 23 2017 11:28 PM UTC

}// 136/140

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u/cantelope

really awesome. I was wishing for a colored "sea". R(0,0,Y*60) yields blue waves :)
u/recursive

I did one kind of like this: https://www.dwitter.net/d/1978

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BriSeven

remix of d/31655 by u/BriSeven

function u(t) {

eval(unescape(escape`景爨挮睩摴株㴱ⱷ㴱㘬栽⡩ⱷⱨ⤽㹓⡩⭷⤪㤪䌨栩⩃⡴⼴⥼〬椽㔴㭩ⴭ㬩景爨樽ㄲ㭪ⴭ㬩欽栨〬椬琩ⱬ㵨⡫ⱪⱴ⬲⤬砮晩汬剥捴⠴〰⬨椫氩⩷ⰴ〰⬨樫栨氬椬琩⭫⤪眬椯㌦ㄦ♷ⱷ)`.replace(/u(..)/g,"$1%")))

Apr 25 2024 8:56 AM UTC

}// 127/140

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3 Skew melting dance #default

u/_louis

so cool ;-)

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BriSeven

function u(t) {

c.width=1920 
T=(C(t)*10+11)|0  ;
for(i=0;i<9;i++) for(j=0;j<T;j++) {
A=S(t+j/T)*300
x.fillRect(400+i*100+A,400+j*200/T,50,200/T)
}

Apr 22 2024 10:55 AM UTC

}// 131/140

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#default

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BriSeven

function u(t) {

c.width*=1
n=99
c.style.filter="blur(8px) contrast("+n
for(i=0;i<2e3;i++)[33,n,137].map((p)=>x.fillRect((i%p+t%1)*p-n,((i/p)|0)*n,q=p/2,q))

Sep 30 2023 7:53 AM UTC

}// 139/140

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Ferrofluids

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BriSeven

function u(t) {

x.save()
x.translate(940,550)
x.rotate(t*30)
x.font=4*t+'px a'
x.fillText(String.fromCodePoint((14000+((t*240|0)))),30*t,30*t)
x.restore()

Jun 28 2022 11:09 AM UTC

}// 138/140

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string ring

u/rodrigo.siqueira

The vortex of Chinese concrete poetry #spiral
u/CazadorDePerros

wow, lovely!

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BriSeven

remix of d/547 by u/BriSeven

function u(t) {

X=960,Y=80+1080*t%900,a=1;for(i=99;--i;)x.fillStyle=T(a)<9?R(99,a,255,.3):"#F7F",x.fillRect(X+=S(a)*Y/50,Y+=C(a)*4,8,8),a+=7*Math.random()

Dec 4 2021 5:40 AM UTC

}// 138/140

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Merry Transmas (more like CGA-mas)

u/rep_movsd

Try R(a/2,180,30,.3)

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