Dweets awesomed by u/flexelektro

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.

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Current theme challenge: #Opposites

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rodrigo.siqueira

remix of d/23996 by u/rodrigo.siqueira

function u(t) {

for(i=k=700;--i;x.fillRect(k-C(i)*Y*i,999+f*Y*X,q*Y,Y*i*v))f=i*t,X=f%2-1,Y=X*f%7-2,x.fillStyle=R(q=i*X,q*=X,q*=X*q/i/X*Y**4,i/q/q),v=.1/t/t

Oct 5 2021 11:50 AM UTC

}// 139/140

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Sparkling city

u/taupelink

nice!
u/magna

Lantern festival?

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danny@hille.dk

remix of d/23566 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󢜽󫭥󭼠󢝭󨝧󩝄󨝴󨜨󥼽󜼲󜌬󢌽󜜸󜜩󞽳󟝉󛭤󨝴󨜻󩭯󬬨󨼮󭽩󩍴󪌽󭼽󪜽󜼲󜌻󪜭󛜻󚝦󫽲󚍈󟜱󞌱󞽈󛜭󞽳󛭳󩝴󚍛󢼽󥌨󦜯󬭼󦌯󬬫󭌪󞜩󚬵󛍰󟝔󚍋󚜪󞜬󛝰󛌲󝜵󧜬󚍈󚬳󜬰󚽩󚜪󝌩󚝙󟝈󛼶󝜭󜜮󝌬󬬽󚌨󦌽󪜯󝼳󛜲󛬲󚜪󦌫󦜪󦜭󜜩󛼴󝌻󮌮󬍵󭍉󫝡󩽥󡍡󭍡󚍉󛌰󛌰󚜻`.replace(/u../g,'')))

Aug 16 2021 3:12 PM UTC

}// 140/140

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Sierpinksi inception remix

u/rep_movsd

Dormammus Lair

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danny@hille.dk

remix of d/23444 by u/danny@hille.dk

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪌽󭼽󜼸󝌬󩌽󫭥󭼠󢝭󨝧󩝄󨝴󨜨󭼬󭼩󛍭󟝷󚭷󛍩󟜰󞽭󛜭󞼩󬬽󚌨󦌽󫜥󭼭󭼯󜬩󚭘󚼨󦜽󫜯󭼭󭼪󛬷󚜪󦜩󛽷󛌨󬜽󩌮󩍡󭍡󚝛󪜫󚽝󟜨󩬽󥌨󠼨󭌩󚬹󚽘󛽲󯍙󛽲󚽓󚍴󚜪󞌩󚭷󚜬󬝛󪜫󚽝󟝦󛼳󛍱󦽩󚼫󧜽󤼨󩬭󭌩󚭷󛍱󦽩󚼫󧜽󭼊󮌮󬍵󭍉󫝡󩽥󡍡󭍡󚍤󛌰󛌰󚜻`.replace(/u../g,'')))

Jul 30 2021 8:05 PM UTC

}// 140/140

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More color, more movement, more vertigo :-)

u/danny@hille.dk

for(c.width=w=384,d=new ImageData(w,w),m=w*w,i=0;m--;)r=((X=m%w-w/2)*X+(Y=m/w-w*.7)*Y)/w,(q=d.data)[i++]=(f=T(C(t)*9+X/r|Y/r+S(t)*8)*w),q[i++]=f/3,q[i++]=S(f-t)*w,q[i++]=w x.putImageData(d,0,0)
u/mxfh

there is also data.set([r,g,b,a],4)
u/mxfh

great to see this is going places.

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magna

remix of d/22382 by u/magna

function u(t) {

c.width|=0;x.font='20px"';for(i=3e3;i--;x.fillText('🌓',0,0))X=i&63,Y=i>>6,s=t+(X-32)*(Y-18)/79,x.setTransform(k=C(s),z=S(s),-z,k,X*30,Y*30)

Apr 7 2021 12:11 AM UTC

}// 139/140

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magna

remix of d/22373 by u/magna

function u(t) {

c.width|=0;for(i=3e3;i--;x.fillRect(-s/2,-s/2,s,s))X=i&63,Y=i>>6,s=S(t*(X-32)*(Y-18)/19)*20,x.setTransform(k=C(A=.79),z=S(A),-z,k,X*30,Y*30)

Apr 6 2021 7:12 PM UTC

}// 140/140

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magna

remix of d/22311 by u/magna

function u(t) {

eval(unescape(escape`挮睩摴桼㵣⹳瑹汥⹦楬瑥爽❩湶敲琨✻景爨椽㍥㌻椭ⴻ砮晩汬剥捴⠨堪㈫ㄭ瘪瘩⨱㔬太㌰ⱶ⩶⨳〬㌰⤩堽椥㘴ⱙ㵩㸾㘬瘽匨琪㌫⡘ⴳ㈩⨨夭ㄸ⤯㤹⤬砮晩汬却祬攽刨太ㄱⰱ⵶㰼㠬椯瘩`.replace(/u(..)/g,"$1%")))

Apr 1 2021 5:10 AM UTC

}// 128/140

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magna

remix of d/21967 by u/magna

function u(t) {

for(c.width|=i=9;i--;x.fillRect(-425+i*100,-103,99-p**.3*50,206))p=t/2%1,Z=2.26+p*7.34,x.setTransform(k=C(A=1.57*p)*Z,z=S(A)*Z,-z,k,960,540)

Mar 15 2021 4:28 AM UTC

}// 140/140

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zooming #default #perfectloop

u/magna

I guess, also #fracture

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danny@hille.dk

remix of d/21750 by u/Pascal

function u(t) {

for(c.width|=w=i=255;i--;x.fillStyle=R(r=S(i)*w,C(r)*w,-r,.6),x.beginPath(x.fill(x.arc(i%9*w+r,i*4+r,(60+C(t))*3*(C(i*i-t))**2.3,0,7))));

Feb 23 2021 9:06 PM UTC

}// 137/140

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bubble gum #candy remix

u/Xen

nicely

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danny@hille.dk

remix of d/21750 by u/Pascal

function u(t) {

for(c.width|=w=i=144;i--;x.beginPath(x.fill(x.arc((X=i%16)*120+60,(i-X)*7.5+60,(39+C(t))*(C(i*i+t*2)+S(i*i/5+t))**2.9,0,7))));

Feb 23 2021 7:10 PM UTC

}// 126/140

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golf and play and just a dash of erratic behaviour

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danny@hille.dk

remix of d/21330 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=g=>i*g(i*i+t)*g(i**i**.3)**.3;i--;x.fillRect(960+f(C),700-f(S),5/t,99/t))x.fillStyle=`hsl(${t*i-S(t)*99},99%,${S(i*i+t)*99}%,.1`

Jan 21 2021 9:28 PM UTC

}// 140/140

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random remix

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