New #sun 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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #ScaryMovies

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GandalfUFR

function u(t) {

z=3*Math.random();x.fillStyle=`hsl(${120*z},99%,66%)`
for(i=9;i++<444;){a=640*z*C(i);b=360*z*S(i);x.fillText(t,960*z+a,540*z+b);x.rotate(z)}

Apr 26 2019 9:59 PM UTC

}// 140/140

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Sun burning hot ...

u/joeytwiddle

#sun

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katkip

function u(t) {

eval(unescape(escape`楦⡦牡浥㰹㤹⥻挮獴祬攮扡捫杲潵湤㵒⠩㭦潲⡪㴵〻樭ⴻ⥸⹦楬汓瑹汥㵠桳污⠤笳〫匨琪琯権⨳ぽⰹ㤥ⰵ〥Ⱞㄩ怬砮晩汬剥捴⠹㘰⭃⡴⩴⤪⠵〰⵪⨱〮ㄫ吨琪琪琩⤬㔴〫匨琪琩⨨㔰〭横㄰⸱⭔⡴⩴⩴⤩ⰱ〬㄰⥽`.replace(/u(..)/g,"$1%")))

Dec 13 2018 1:36 PM UTC

}// 140/140

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If you #waitforit, you can clearly see the perfect #sun structure: Core, Radiative zone, Tachocline, Convective zone, Photosphere, Atmosphere #space if(frame<999){c.style.background=R();for(j=50;j--;)x.fillStyle=hsla(${30+S(t*t/j)*30},99%,50%,.1),x.fillRect(960+C(t*t)*(500-j*10.1+T(t*t*t)),540+S(t*t)*(500-j*10.1+T(t*t*t)),10,10)}

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rnbw

function u(t) {

c.width^=0;x.fillStyle='#ea23';for(i=0;i++<25;){x.setTransform(S(t+i),C(t+i),0.2,0.2,960,500);x.rotate(2);x.fillRect(99,90,5e3,5e3)}

Nov 19 2018 5:10 PM UTC

}// 132/140

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it's like staring at the sun, but not nearly as blinding

u/rnbw

(this was me just tinkering around with setTransform - it is SO powerful)
u/crunch

wack
u/crunch

wack
u/katkip

cool
u/joeytwiddle

#sun

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ellisk1

function u(t) {

c.width=99;x.translate(-9,-9);for(j=157;j--;x.rotate(.01))for(i=125;i--;)x.fillRect(i,0,i<72?S((j-t/3)*i/3)/9:C(j*i+t)<.9-(i+2*S(j/2)<75),1)

Nov 2 2018 1:52 PM UTC

}// 140/140

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Surface of the Sun

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tomxor

function u(t) {

x.fillRect(0,0,i=2e3,i)
for(t+=240;i--;c=t/3*(i%t<t/8))x.clearRect(960+c*S(R=i**.7)+t*C(T),540+c*C(R)+t*S(T=i**.5)*C(!c*i),s=8*S(i*160-t),s)

Oct 28 2018 5:35 PM UTC

}// 140/140

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#space #star #sun

Show more comments…
u/katkip

awesome
u/tomxor

It looks a bit more toasty if you multiply t*2 in i*160-t, just couldn't figure out how to fit it.
u/f8f82804

almost looks like a #virus
u/iverjo

#solar #flare
u/Cloud

#sun
u/erin

virus aged badly....
u/vain

has corona reached dwitter? Great procedural generated gfx

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katkip

function u(t) {

for(i=2;i<1e2;i++)x.fillRect(960+C(i+t*2)*1920/(i+t/99),540+S(t*2+i)*1080/(i+t/99),15,15),x.fillStyle=`hsla(${i*92+t*5},99%,50%)`

Aug 30 2018 2:06 PM UTC

}// 129/140

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#orbit #sun #galaxy #space #stars <- hashtag abuse lol

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katkip

remix of d/9123 by u/Xen

function u(t) {

for(Z=i=1e3;i--;x.fillStyle=`hsla(${t*t},99%,30%,.04)`)
x.fillRect(Z+2*Z*C(t*i),9e2+Z*T(t*i),9,i),x.rotate(T(t)/i)
t||x.translate(960,540)

Aug 5 2018 7:19 PM UTC

}// 138/140

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Plasm yummy

u/lionleaf

#sun
u/katkip

#remix_chain

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lionleaf

remix of d/9123 by u/Xen

function u(t) {

for(Z=i=1e3;i--;x.fillStyle=`hsla(${t*9},99%,40%,.01)`)
x.fillRect(Z+2*Z*C(t*i),500+Z*S(t-i),9,i),x.rotate(T(t))

Aug 5 2018 7:18 PM UTC

}// 112/140

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u/katkip

#sun too.
u/donbright

when the color changes its really cool looking

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veubeke

function u(t) {

r=Math.random
for(a=2e3;a--;x.fillRect(a,b,9,9))_=r(b=r()*960)*200>Math.hypot(a-960,b-400)-99,x.fillStyle=R(s=(_?7:r()+2)*40,s,220+_*r()*20)

Jun 5 2018 12:11 PM UTC

}// 140/140

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u/joeytwiddle

#sun in #sky or possibly reflected in #water aka #sea aka #ocean
u/aleamb

amazing!

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anthonylewis

remix of d/7753 by u/anthonylewis

function u(t) {

w=c.width^=0
x.fillStyle=R(128,0,0,.1)
x.arc(960,330,200,0,7)
for(i=30;i--;)
Z=w/(i-t%2+1),x.rect(0,Z+400,w,Z),x.fill()

Apr 23 2018 2:46 AM UTC

}// 119/140

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A little color on the sunset

u/iverjo

#sun

dwitter.net | #sun