Dweets awesomed by u/smtsjhr

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: #Food

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rodrigo.siqueira

remix of d/21211 by u/ntsutae

function u(t) {

for(c.width|=Y=1e3;Y--;x.fillStyle=R(S(Y/55+9)*150))
x.fillRect(1e3+S(Y/99+t*3)/(Y+400)*4e5,800-Y/2+C(Y/66+t*5)*216,9+Y/70,5+Y/70)

Jan 11 2021 3:08 PM UTC

}// 130/140

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Self-knot #knot

u/Xen

Smooth!

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tomxor

remix of d/20405 by u/tomxor

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐽𙱦𪑬𭁥𬠺𪑮𭡥𬡴𚀧𞱦𫱲𚁬𩑴𘁺𛁁𛁂𛁮𛁘𛁙𛁩🐲𝀻𪐻𦀫👁𛁙𚰽𠠩𚀴𜀫𦀯𝀸𧠱𝠫𦐯𝀸𚐥𜐵🠱🱸𛡦𪑬𫁒𩑣𭀨𦀬𦐬𫠯𚰫𮠪𚠮𝐬𜐯𞀩𞠨𮠽𜐬𬠽𚁮𚰷𚐪𚡩𚡴𛁁🐲𚡓𚁲𚐬𠠽𜠪𠰨𬠩𛀭𛑮𚑼𯀨𫠽𞀬𦀽𜐲𞀰𚱩𚡓𚁴𚐬𦐽𝰲𜀫𪐪𠰨𭀩𛀭𛑩𚐻`.replace(/u../g,'')))

Jan 10 2021 12:15 AM UTC

}// 140/140

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2D #raymarching #globalillumination

Show more comments…
u/KilledByAPixel

very cool 👍
u/Xen

Love it!
u/Qwitter

cool, i wish i could follow the js. what does the code look like unpacked?
u/Qwitter

Sometimes Im amazed at how stupid I am: 'filter:invert(';for(let z,A,B,n,X,Y,i=24;i;X+=A,Y+=B)(40+X/48^16+Y/48)%15>1?x.fillRect(X,Y,n/++z**.5,1/8):(z=1,r=(n+7)**i*t,A=2*S(r),B=2*C(r),--n)||(n=8,X=1280+i*S(t),Y=720+i*C(t),--i);
u/jellyedwards

Wow!
u/Pascal

damn
u/aleamb

fucking awesome
u/sigveseb

I let it sit for a while and took a screenshot https://imgur.com/a/MokWulC
u/magna

wow
u/DataMeta

absolutely amazing
u/iverjo

Very nice. Writeup please?
u/joeytwiddle

Great! #lighting #shadow
u/vain

great raycast

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Xen

remix of d/9008 by u/Xen

function u(t) {

with(x)for(Z=9,i=32;i--;fill(arc(960,540,Z+i*Z,z=i+t,z+2)),stroke())beginPath(fillStyle=`hsl(${i*i},90%,30%,.01`),strokeRect(960,830,9,999)

Jan 9 2021 11:42 PM UTC

}// 139/140

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#candy

u/tomxor

:P cute!

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ntsutae

function u(t) {

for(c.width|=Y=1e3;Y--;)x.fillRect(1e3+S(Y+t*123456)/(Y+400)*4e5,(1e3-Y)+C(Y/66)*66,30,20)

Jan 9 2021 6:52 PM UTC

}// 90/140

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u/aleamb

amazing and very smart #waterfall effect!

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rodrigo.siqueira

remix of d/21203 by u/rodrigo.siqueira

function u(t) {

c.style.filter="blur(7px)contrast(5)invert("
for(c.width|=i=999;i--;x.fillRect(960+i*S(i/8),999-i*T(t+i*i),25,50))x.fillStyle=R(0,i/9,i)

Jan 8 2021 12:35 AM UTC

}// 136/140

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This dweet is on fire #fire

u/danny@hille.dk

Wow - cool... or... hot!
u/Xen

love it
u/aleamb

amazing!
u/vain

Wow! What for a nice trick to archive this amazing fire fx. Just hot 8D

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New_Core

function u(t) {

c.style.filter="blur(4px)contrast(9)"
for(c.width|=i=400;i--;x.fillRect(935+i*S(a=i*i),515+i*C(a),50*S(b=t+i),50*C(b)))x.fillStyle=R(i/7)

Jan 7 2021 10:21 PM UTC

}// 137/140

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u/Xen

love it!
u/danny@hille.dk

👍

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rodrigo.siqueira

remix of d/21095 by u/rodrigo.siqueira

function u(t) {

x.globalAlpha=.1
for(i=2e3,f=g=>i*C(i)*g(i/t/99)/t;i--;x.fillRect(960+f(S),540+f(C),9/t,9/t))x.fillStyle=`hsl(${t*i/9},99%,${C(i+t)*99/t}%`

Jan 7 2021 9:52 PM UTC

}// 139/140

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Fuzzy color double spiral #spiral

u/Xen

nice!
u/magna

Nice technique/style! Looks like sooty/mossy concrete. #texture

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tomxor

remix of d/21135 by u/Pascal

function u(t) {

for(c.width=64,i=1023;X=i&31,Y=i>>5,i--;)
x.fillRect(16+X,Y,1,!~~T(T(S(X*.8-12)*S(Y*.8-12)+t/31)+t/3))

Jan 5 2021 5:10 PM UTC

}// 102/140

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Acid on Chess

u/smtsjhr

nice blotter design

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Xen

remix of d/21141 by u/erin

function u(t) {

c.style.filter=`blur(6px)contrast(9)`
for(i=79;i--;x.fillStyle=`hsl(${t*19},90%,50%)`)x.fillRect(t**i%2e3,T(t*i)*i,19,i)

Jan 5 2021 2:49 PM UTC

}// 120/140

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Modern Art 2

u/erin

great remix! was playing around with color but nothing turned out good
u/Xen

thank you

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erin

remix of d/21138 by u/erin

function u(t) {

c.style.filter="blur(5px)contrast(90)"
x.globalAlpha=.3
for(i=0;i<38;i++)
x.fillRect(i*50+(i*t<<i),460+T(t+i)*150+(i*t<<i)%99,40,40)

Jan 5 2021 5:19 AM UTC

}// 132/140

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modern art..?

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