Dweets by u/Coalshork

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

} // 112/140

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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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Coalshork

function u(t) {

x.fillText(0,X=960,Y=540,)
x.filter="invert("
x.drawImage(c,X,0)
x.translate(X,Y)
x.rotate(3.141)
x.translate(-X,-Y)

Mar 14, 2025 5:36 PM

}// 116/140

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#waitforit

u/joeytwiddle

Very squidgy! #fluid #moire

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Coalshork

remix of d/1524 by u/scottglz

function u(t) {

t*=1e5,w=c.width=255;h=144;d=c.d=t&&c.d||x.getImageData(0,0,w,h);for(i=0;i<w;i++)d.data[(t>>i)|3]=i;x.putImageData(d,0,0)

Mar 14, 2025 1:44 PM

}// 121/140

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crosshatching #waitforit

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Coalshork

remix of d/32889 by u/Coalshork

function u(t) {

x.fillText(x.scale(0.86,t/4+0.97),X=1e3,Y=640),x.drawImage(c,X,Y)
x.translate(X,Y)
x.rotate(1)
x.translate(-X,-Y)

Dec 18, 2024 5:01 PM

}// 113/140

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Coalshork

remix of d/32893 by u/Coalshork

function u(t) {

t*=500
for(i=1024;i--;)
x.strokeRect(i+t^i+i,t%i^i,1,1)

Dec 18, 2024 4:57 PM

}// 55/140

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Coalshork

remix of d/24803 by u/rodrigo.siqueira

function u(t) {

X=Y=0
G=_=>50*X*X/(1+X*X)-X*0.46
for(I=4e4;I--;x.fillRect(-100+I%2*930+X*18,540+Y*29,t,t))Z=X,X=Y+G()+(1-Y^Y/9)*Y/90,Y=G()+S(t)/35-Z/t

Dec 12, 2024 3:05 PM

}// 134/140

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Chaotic

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Coalshork

function u(t) {

t*=500
for(i=1024;i--;)
x.strokeRect(t^i,t%i,1,1)

Dec 10, 2024 8:33 PM

}// 49/140

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sierpinski thing

u/fentbiggesthater

wow this is very good, probably one of the best ive seen
u/zachygreen

isnt this your alt?
u/Coalshork

u/zachygreen no?
u/fentbiggesthater

im not an alt dumbass and stop accusing me of being one

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Coalshork

remix of d/32861 by u/Coalshork

function u(t) {

x.globalCompositeOperation='hue'
x.fillText(x.scale(0.93,1),X=1e3,Y=640),x.drawImage(c,X,Y)
x.translate(X,Y)
x.rotate(1)
x.translate(-X,-Y)

Dec 9, 2024 8:09 PM

}// 139/140

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Getting better at golfing!!

Show more comments…
u/Coalshork

change rotate to make other cool fractals
u/Coalshork

to adjust the darkness, change x.scale(D,1) where D is a value between 0 and 1
u/SockTaters

Very pretty! Also, if you have 4 or more x.'s, you can use with like this: with(x) globalCompositeOperation='hue',fillText(scale(0.93,1),X=1e3,Y=640),drawImage(c,X,Y),translate(X,Y),rotate(1),translate(-X,-Y)
u/Joachim

Good job. Rounded to 99 for ya --> with(x)fillText(scale(.93,1),X=1e3,Y=640),drawImage(c,X,Y),rotate(!translate(X,Y)),translate(-X,-Y)
u/Coalshork

u/Joachim thanks! i forgot the composite operation was left over from a scrapped remix before it turned into this.
u/Joachim

u/Coalshork hehe no problemo :D

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Coalshork

function u(t) {

c.width|=0
for(i=960;i--;)x.fillRect(i*10,540+S(t*10+i/8)*i,10,10)

Dec 9, 2024 7:10 PM

}// 66/140

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loop test, string with damping

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Coalshork

remix of d/32881 by u/cantelope

function u(t) {

eval(unescape(escape`景爨挮睩摴桼㵩㴱㔻椭ⴻ⥦潲⡱㴶⼨樽㌫椥㐩㭪ⴭ㬩景爨欽漽ㄷ〻欭ⴻ砮晩汬剥捴⡯⭩┵⨴〰⬨愫匨猽焪欥琩⩫ⵡ⽯⩫⤬漫㌶〪⡩┳⤫⠨戽䌨瀩⩯⤫䌨猩⩫ⵢ⽯⩫⤬㘬㘩⥲㴨⡯⼲〩┱⤪⨮㔬愽匨瀽焪権⩯`.replace(/u([^D].)/g,'$1%')))

Dec 9, 2024 1:20 AM

}// 140/140

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Neat Spirals #waitforit

u/cantelope

great remix!

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Coalshork

function u(t) {

X=960,Y=540,x.lineTo(1e3,0),x.translate(X,Y),x.rotate(3.14),x.translate(-X,-Y),x.stroke()

Dec 8, 2024 12:59 AM

}// 89/140

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(UNGOLFED) circle without t

u/tactical_retard

#circlechallenge

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