Dweets awesomed by u/danny@hille.dk

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: #Food

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taupelink

remix of d/25213 by u/taupelink

function u(t) {

for(m=t?0:5e4;m--;x.fillRect(960+i*X,540*++Y,q/Y,i/X))i=m%349,X=4*S(i*m+m),Y=S(X+m),x.fillStyle=R(q=i-S(C(Y+m*m)+X)*i,q*2**Y/3,i/2,m/1e5)

Apr 4 2022 10:53 PM UTC

}// 137/140

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d/25283

u/magna

Love it!

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rodrigo.siqueira

remix of d/25274 by u/rodrigo.siqueira

function u(t) {

for(X=2e3;X--;x.fillRect(X,S(P)*1e3,K=9/t+1,K))for(i=a=X/13e3-1.16,b=S(P=X*t)/12;1/a<12;i++)d=a*a-b*b-.7,b=2*a*b+.3,a=d,x.fillStyle=R(i*3,i)

Apr 4 2022 12:21 PM UTC

}// 140/140

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Branches of an imaginary #spiral #fractal

u/jellyedwards

Wow!
u/rodrigo.siqueira

View fullscreen to see details of the swamp water from where the branches are growing and evolving.
u/vain

I don't know why.. but reminds me a bit of "Shadow of the Beast" (amiga)
u/joeytwiddle

Really pretty! I see #glow #trees

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KilledByAPixel

remix of d/25158 by u/KilledByAPixel

function u(t) {

for(w=c.width&=i=10368;i--;x.fillRect(i%w,Y=i/w|0,1,u[i]=!!(X/35-3|Y/7-5|X&4?t&2**(u[i+w]+2*u[i-w]+4*u[i+1]+8*u[i-1]):1)))X=i%w+S(t)*25+44

Apr 2 2022 9:37 PM UTC

}// 138/140

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Defautomaton #default #automata

u/magna

AWESOME!
u/magna

#glitch as well
u/vain

very cool #glitches
u/tomxor

Very good combo idea

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rodrigo.siqueira

remix of d/25260 by u/rodrigo.siqueira

function u(t) {

for(X=2e3;X--;x.fillRect(X,S(X*t)*999,K=9/t+1,K)){i=a=X/4e3,b=S(X*t)/3-.9
do{d=a*a-b*b-.6,b=2*a*b+.5,a=d,i++}while(1/a<9)x.fillStyle=R(i*4)}

Mar 31 2022 8:22 PM UTC

}// 140/140

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Dark red spiral #fractal, fast rendering

u/Joachim

awesome! #scary
u/vain

so awesome! Looks like a phantasy backdrop! (forest of magic trees)

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TGY

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪍼󟜰󒭸󛭴󬭡󫭳󫍡󭍥󚌹󝬰󛌵󝌰󚜊󮌮󨝲󨼨󜌬󜌬󝌰󜌬󜌬󝼩󒭸󛭬󪝮󩝗󪝤󭍨󟜱󝜰󒭸󛭳󭍲󫽫󩜨󚜊󩭯󬬨󪜽󜜴󞽩󛜭󞽸󛭲󫽴󨝴󩜨󛝰󚜩󮌮󬭯󭍡󭍥󚍰󟝩󚬨󭌯󞜫󤼨󪜩󚜫󭌩󛍸󛭣󫍥󨝲󤭥󨽴󚌳󜼵󚽩󚬹󛌰󛌹󛌲󜌩`.replace(/u../g,'')))

Mar 31 2022 6:46 PM UTC

}// 122/140

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Nascar?

u/sigveseb

Nice!

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pavel

function u(t) {

for(i=c.width|=h=1.5708;y=i--%3-1||S(i);x.fillRect(960+16*S(a+=i*h+t/3)/p,540-9*C(a)/p+13*r*y,4,4))r=9+9/(1+i**S(i*i+t)),p=S(a=i%3*i%h+.8)/r

Mar 30 2022 10:47 PM UTC

}// 140/140

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Hypercube #beesandbombs

u/vain

very cool. like the morphing / moving dots / lines #cube #3d
u/tomxor

Very neat. The migration of the points gives it quite an etherial look.
u/aleamb

amazing!

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rodrigo.siqueira

remix of d/25259 by u/vain

function u(t) {

for(X=2e3;X--;x.fillRect(X,t*60+a,1,1)){i=a=X/2800-.08,b=t/50-.9
do{d=a*a-b*b-.61,b=2*a*b+.51,a=d,i++}while(1/a<9)x.fillStyle=R(200-i*9)}

Mar 30 2022 8:55 PM UTC

}// 137/140

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Bloody spirals #spiral #fractal

u/andrea270872

wow. this one looks like an ancient scroll from Japan or something like that!
u/pavel

That's awesome. Really like the shading.

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vain

remix of d/25214 by u/New_Core

function u(t) {

e=-.6,m=.11
for(X=2e3;X--;){a=X/600-1.6,b=t*.1-1,i=0
do{d=a*a-b*b+e,b=2*a*b+m,a=d,i++}while(i<255&&(a*a+b*d<8))
x.fillRect(X,t*60+a,1/i,i)}

Mar 30 2022 6:06 PM UTC

}// 139/140

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[vn-06] Fontain on planet dwitter - remix by va!n

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KilledByAPixel

remix of d/19786 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󭌪󟜶󜌬󪜽󜼲󞽩󛜭󞽓󚍘󚬸󚼸󚜫󤼨󛝘󚬸󚜩󮌮󩭩󫍬󤽴󮝬󩜽󥌨󥌨󦌽󪜥󝌬󦜽󪜾󟬲󚜾󜼲󟽓󟝭󟜾󮌮󩭩󫍬󤭥󨽴󚌴󜌫󭌥󜬶󚬷󜼫󫜬󞌫󦜪󞌫󚍴󛼲󝭼󜌩󚬷󝼬󨜽󞌬󨜬󜌩󞭃󟝒󚍔󚌩󛍔󚌩󛍔󚌩󚜩󛼱󜬾󦌪󦌫󚍙󛜳󛬵󚜪󚬲󟽃󞭒󚍔󟝥󟜾󣝡󭍨󛭲󨝮󩍯󫜨󚜪󜬵󝬩`.replace(/u../g,'')))

Mar 30 2022 4:17 PM UTC

}// 137/140

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8x8 Sprite Generator

u/magna

Awesome!
u/tomxor

We can never have enough of em :D

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rodrigo.siqueira

remix of d/25214 by u/New_Core

function u(t) {

for(X=2e3;X--;x.fillRect(X,t*60,2-i/90,2/a)){a=X/450-2,b=t/6-1.5,i=0
do{d=a*a-b*b-.8,b=2*a*b+.16,a=d,i++}while(a*b<16)}

Mar 29 2022 10:54 PM UTC

}// 119/140

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Deep shadows from Gaston Julia set #fractal

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