New #slowrender 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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KilledByAPixel

remix of d/25916 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󪌽󪜽󮜽󫼽󝝥󜼻󪜭󛜻󮌮󩭩󫍬󤭥󨽴󚍩󛌲󝜵󚽴󚬶󜌭󚍴󟽩󟽹󚼽󫼽󬬼󜬿󬬭󜜺󫼭󮜯󪌺󜌺󮜽󚌱󩜳󚭩󛝩󚭩󛜲󩜵󚜪󚬮󝜩󛍩󟽴󚭴󙜹󟌮󜬦󮜾󜌺󪌬󪜿󜬪󮜺󛬷󚜩󬬽󭌪󪜪󚬳󙜲󞌬󮌮󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽴󟽩󟽴󚬷󞬱󞜰󞬵󜍽󘌤󮽴󟼹󚽴󚬹󞭨󯜥󙍻󪜿󝬰󛝴󚬴󞬷󜍽󙝠`.replace(/u../g,'')))

Aug 3 2022 11:30 PM UTC

}// 140/140

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Island Sunrise 🌅 #landscape

u/magna

Very nice colours!
u/KilledByAPixel

thanks!
u/Joachim

#waitforit #slowrender #slowdraw #scene #sunrise
u/vain

Very nice. Impressive work (like the trick how the image and reflections are created)
u/Xen

epic af

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rodrigo.siqueira

remix of d/23431 by u/rodrigo.siqueira

function u(t) {

for(Y=t/9-1,i=2e3;i--;x.fillRect(i,60*t,1,1))r=((X=i/540-1.8)*X-Y*Y)/30,x.fillStyle=`hsl(${(K=T(Y/r|X/r)*2)*6+i/6},59%,${99*S(K*3)**4}%`

Mar 10 2022 10:55 PM UTC

}// 136/140

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Four buildings seen from above and the streets below.

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magna

remix of d/24198 by u/magna

function u(t) {

eval(unescape(escape`󬬽󣝡󭍨󛭲󨝮󩍯󫜊󩜽󬬨󩬽󬬨󨜽󨬽󜌩󚬲󛬲󝌩󚬴󛍘󟝥󛜲󛬸󛍙󟝦󛜱󛬱󜬊󩭯󬬨󪬽󞜹󞜻󨜪󨜫󨬪󨬼󟜴󙬦󪬭󛜻󬼽󞜹󞜯󭌩󦽡󛍢󧜽󦽡󚭡󛝢󚭢󚽘󛌲󚭡󚭢󚽙󧜊󮌮󩭩󫍬󤽴󮝬󩜽󤬨󪬩󛍸󛭦󪝬󫍒󩝣󭌨󩜪󝌸󜌬󩬪󝌸󜬬󚼫󬼬󬼩`.replace(/u../g,'')))

Oct 22 2021 7:27 PM UTC

}// 123/140

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#slowrender #mandelbrot

u/magna

Uncompressed: r=Math.random e=r(f=r(a=b=0)*2.24)*4,X=e-2.8,Y=f-1.12 for(j=999;a*a+b*b<=4&&j--;s=999/t)[a,b]=[a*a-b*b+X,2*a*b+Y] x.fillStyle=R(j),x.fillRect(e*480,f*482,++s,s)
u/magna

Very shitty and slow :D
u/andrea270872

I can feel the struggle. Very cool.

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katkip

remix of d/19192 by u/katkip

function u(t) {

f=(x,y,n=20)=>n>0?f(2*x*y-.1,.7-y*y+x*x,n-.5):x
q=x=>S(x);for(i=3999;i--;)f(X=q(i*t+t/9)*2,Y=q(i*t)*4)?x.fillRect(Y*540+960,X*540+540,3,3):0

Jun 19 2020 1:37 PM UTC

}// 140/140

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my second julia-like fractal made from scratch o_O #slowrender #julia #fractal

u/katkip

i discovered a short rendering method
u/katkip

q=x=>S(x) was initially a random function between -1 and 1

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rodrigo.siqueira

remix of d/18458 by u/rodrigo.siqueira

function u(t) {

for(X=f=c=>S(S(9*c/d)*t),Y=t/8-1.1,i=2e3;i--;x.fillRect(i,t*60,(1+f(X=i/480-2)*f(Y))*(d/2+Y),3))x.fillStyle=R(C(r=X*X+Y*Y)*125),d=r>1||T(r)

Apr 23 2020 5:58 PM UTC

}// 139/140

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Red Sphere Reflection #raytracing (high resoluton)

Show more comments…
u/Xen

Tf Dude! top dweet right here 😍
u/lionleaf

That's amazing!
u/lionleaf

#glass #sphere
u/stiaje

#witchcraft
u/Ath0r

Impressive, great job!
u/katkip

genius script
u/PoweredByWill

wow. dwitter povray.
u/mole

I am shooketh. This is absolutely incredible.
u/katkip

#slowrender
u/cli

This is great.
u/Nascretis

Actually insane. #witchcraft

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BriSeven

remix of d/528 by u/BriSeven

function u(t) {

for(i=4;i--;)x.fillStyle=R((d=(i+4)*S(t)*7+119*(i+4))%256,d/1.4%256,d/7%256,.1),x.fillRect(440*i+333*S(1.3*t%i)+5,300*C(t/13)+500,20,40)

Mar 4 2020 1:32 AM UTC

}// 136/140

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remix of an older candycane dweet. #slowrender #glass

u/BriSeven

Okay I admit this is sort of low effort, but maybe someone can reuse the color trick to make something truly awesome.
u/BriSeven

in other news: glass sponges are a thing that exists.
u/BriSeven

https://twitter.com/lorenschmidt/status/1234…

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BriSeven

remix of d/3559 by u/BriSeven

function u(t) {

if(!t)d=[];Y=X=t*20;for(i=0;i<1e3;i++) D=(d[i]||1),d[i]=D+S(D*t*i)/9, x.fillRect(X+=C(d[i]), Y+=S(d[i])*9, 5, 5);x.fillStyle=R(S(t)*i/4)

Feb 26 2020 4:44 AM UTC

}// 136/140

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Strata #growth #random

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katkip

function u(t) {

z=(a,b)=>C(a)<0?S(a*a-b*b/a):z(b*1.4,1-a);t||(w=0);for(v=9;v--;++w)for(i=1080;i--;)x.fillStyle=R(0,0,z(i/990,w/999)*500),x.fillRect(w,i,1,1)

Dec 28 2019 2:55 PM UTC

}// 140/140

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#fractal

u/katkip

#scanline #slowrender

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katkip

function u(t) {

z=(a,b)=>C(b*2)<S(a+b)?z(a+b*2,a-b*2):S(b*b+a)<C(a*a-b);t||(w=0);for(v=9;v--;w++){for(i=1080;i--;)if(z(i/190,w/400))x.fillRect(w,i,1,1)}

Dec 28 2019 2:33 PM UTC

}// 136/140

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#scanline #slowrender

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katkip

function u(t) {

t||(z=q=-1);for(i=999;i--;)k=S(S(q)*C(q+z))*S(t/3),x.fillRect(S(k+q)*k*440+z*100,540+C(k+q)*k*440,2,2),q+=S(q)+1+(z+=1/1e5);x.globalAlpha=.1

Dec 20 2019 11:32 AM UTC

}// 140/140

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This is the reason math is so beautiful! <3 #chaos #waitforit #slowrender

u/katkip

Final result for people in hurry: https://imgur.com/a/NrKjdkZ
u/DataMeta

Gorgeous. #math #wallpaper

dwitter.net | #slowrender