Dweets awesomed by u/andrea270872

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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fizzyketchup

function u(t) {

for(i=0;i<20;i++)
x.fillRect(600*Math.random() * 4, 30*t, 5*t, 5)
x.fillStyle = R(255-t*3, 255-t, 255, Math.random())

Oct 3 2021 6:49 AM UTC

}// 118/140

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i literally have never coded in my life but here's a really garbage ~~blue gradient~~ ocean

u/rep_movsd

Good effort

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tactical_retard

function u(t) {

c.width|=s=60
for(i=s*s;i--;r*r+j*j<4&&x.fillRect(X*s,Y*34,s,34)){X=0|i/s
Y=i%s
r=j=0
for(I=s;I--;j=2*m*j+Y/10-1)m=r,r=r*r-j*j+t%6-2-X/10}

Oct 2 2021 10:37 PM UTC

}// 138/140

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#mandelbrot spaceship

u/rodrigo.siqueira

Instead of r*r+j*j<4 you can use just r<4 , that's 6 characters less. In this low resolution there's no visible difference.

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yonatan

remix of d/23968 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𦀽𭀿𦀫𬠪𝐰𞠰𒡦𫱲𚁩👨🐳𝐰𚰱𞐹𚡃𚁴𚠴𚱘𙐱𚑼𜀻𛐭𪐻𮀮𩡩𫁬𤡥𨱴𚁴🱘𛑷𚱷𚡲𞡩𚠶𛑨𛁴🰶𜀰𚰨𬠪𞀥𝁼𜀿𪐭𪀺𪀭𪐩𞡲𚠱𜀸𜀬𭀿𭰺𪀬𭀿𜰺𪀯𝰩𚑲👍𨑴𪀮𬡡𫡤𫱭𚁷👩𛰴𚐬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𪀯𝀭𪐯𜠬𬠪𞐹𛁴🰰𞠹𞐩`.replace(/u../g,'')))

Oct 1 2021 12:56 AM UTC

}// 130/140

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u/magna

OMG!
u/danny@hille.dk

Very impressive, and beautiful
u/sigveseb

The way the sky and the water go together

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KilledByAPixel

remix of d/23964 by u/KilledByAPixel

function u(t) {

X=t?X+r*50:0
for(i=h=350+199*C(t*4+X%1)|0;--i;x.fillRect(t?X-w+w*r:i*8,t?600+(r*8%4|0?i-h:h-i):r*1080,t?w:500,t?2:r*2))r=Math.random(w=i/4)

Sep 30 2021 11:28 PM UTC

}// 139/140

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Tree Lake #uncompressed

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u/rep_movsd

#art
u/magna

This is #art in several different ways.
u/magna

You could have waited a day and post this as #inktober
u/danny@hille.dk

Love it!
u/sigveseb

Stunning!
u/smtsjhr

wonderful
u/FireFly

awesome \o/

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KilledByAPixel

function u(t) {

eval(unescape(escape`󦌽󭌿󦌫󬬪󝬹󞬰󒭨󟝴󟼹󞜫󜼰󜌪󬬫󞜹󚭃󚍴󚬷󚜺󝽥󜼊󩭯󬬨󪜽󜌻󪜼󪌻󮌮󩭩󫍬󤭥󨽴󚍱󛌷󜌰󚽨󛜫󚽩󛍷󛍲󚜩󬬽󣝡󭍨󛭲󨝮󩍯󫜨󭼽󪜯󝌩󛍸󛭦󪝬󫍓󭍹󫍥󟝒󚍶󟝴󟼰󞬸󜌫󪜬󭬬󭬯󛬸󚜬󮌮󩭩󫍬󤭥󨽴󚍱󟜡󭌦󪜿󬬪󜭥󜼺󦌭󭼫󭼪󬬬󭌿󝼰󜌭󪌫󪜺󭼬󭌿󭼺󮬽󪜿󜬺󜭥󜼬󮬩`.replace(/u../g,'')))

Sep 30 2021 3:52 AM UTC

}// 140/140

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Treescape 🌲

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u/Joachim

wow!
u/UEZ

nice!
u/rep_movsd

This is one of the best ever
u/rep_movsd

This deserves a writeup
u/KilledByAPixel

Thank you, I will try to do that
u/UEZ

A little bit darker: X=t?X+r*69:(x.fillRect(0,0,2e3,1e3),0) hh=t?99+300*r+99*C(t*7):7e3 for(i=0;i<hh;)ww=i/4,r=Math.random(ww),v=t?0:80+i,x.fillStyle=R(v>>2,v>>2,v/.8>>2,.7),q=(!t&i)?r*2e3:X-ww+ww*r,x.fillRect(q,t?700-hh+i:ww,t?ww:z=i?2:2e3,z),x.fillStyle=R(v,v,v/.8),x.fillRect(q,700+hh-++i,ww,r)
u/UEZ

Btw, thank you very much for the very usefull 𝓒𝓪𝓹𝓙𝓢 editor :-)
u/DaSpider

Next level
u/magna

WHOA
u/aleamb

wow!! #landscape #nature #tree
u/vain

Really impressive! What a beautiful forest landscape with a starry sky <3

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firegodjr

remix of d/23960 by u/firegodjr

function u(t) {

x.globalCompositeOperation="difference"
x.fillStyle="#fff"
x.fillRect(0,0,2,2)
x.drawImage(c,2,0)
x.drawImage(c,1,2)

Sep 29 2021 7:22 PM UTC

}// 116/140

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Recurrence (more triangular)

u/magna

Awesome!
u/magna

This could be combined with a gradual zoom to create a perfect loop
u/rodrigo.siqueira

Mesmerizing
u/astucky21

Something ominous about this, but love it.
u/aleamb

#sierpinski

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danny@hille.dk

function u(t) {

eval(unescape(escape`󮌮󩭯󫭴󟜧󝍣󫜠󨜧󞽸󛭦󪝬󫍓󭍹󫍥󟜧󘽦󩭦󜜧󛍸󛭦󪝬󫍒󩝣󭌨󜌬󜌬󩜽󜭥󜼬󩜩󞽦󫽲󚍩󟜲󝬰󞽩󛜭󞼩󮌮󬽴󬭯󪽥󥍥󮍴󚍓󭍲󪝮󩼮󩭲󫽭󠽨󨝲󠽯󩍥󚍩󚼸󞜱󝬩󛍩󙜲󜌪󞜹󚽔󚍴󚽩󚜪󜬹󜌬󪜯󜜴󚬹󞜫󥌨󭌯󞜭󪜩󚬶󝬩`.replace(/u../g,'')))

//#time for change

Sep 29 2021 7:13 PM UTC

}// 140/140

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#time to change theme challenge of the month😀

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firegodjr

function u(t) {

x.globalCompositeOperation="difference"
x.fillStyle="#f00"
x.fillRect(0,0,1,1)
x.drawImage(c,1,0)
x.drawImage(c,0,1)

Sep 29 2021 6:57 PM UTC

}// 116/140

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Recurrence

u/aleamb

#recursion #sierpinski

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rep_movsd

function u(t) {

for(c.width=-1,Y=0;Y<6;Y+=.05)for(X=0;X<6;X+=.05)A=X+t,B=Y+.3,x.fillStyle=R(0,0,0,(S(B)-S(B*C(A+B))*C(A/B))%.4),x.fillRect(X*60,Y*60,6,6)

Sep 29 2021 10:47 AM UTC

}// 138/140

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Contours

u/donbright

doesn't repeat?
u/rep_movsd

As far as I can tell, no.
u/rep_movsd

It may have a very long period I think
u/Joachim

#noise

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wwickedwicked

remix of d/23943 by u/wwickedwicked

function u(t) {

c.width=1920;A=T(t)*256;for(X=-1;X<1;X+=0.1)for(Y=-1;Y<1;Y+=0.1){Z=X*X-Y*Y;x.fillRect(960+256*X+(Y*A),540+Z*256+-64*Y,8,8)}

Sep 28 2021 1:09 PM UTC

}// 123/140

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Magic pringle

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