Dweets awesomed by u/katkip

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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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

show FPS hide FPS share 5 remixes fullscreen

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

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

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

show FPS hide FPS share fullscreen

jellyedwards

function u(t) {

c.width|=s=C(t)
x.setTransform(90,0,0,90,900,99)
for(i=2;i--;s*=-3)x.fillRect(s/2-i,-s/6-i*2/3,i?3:1,7)
x.fill(new Path2D(`m-1.5 6v3h4v-4`))

Jan 9 2021 7:57 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Infinite #candy bar

u/jellyedwards

https://youtu.be/z7tRr49qZfo

show FPS hide FPS share fullscreen

ciaccodavide

function u(t) {

c.width|=1
d=n=>{for(i=9;i--;)x.fillRect(400+i*99+S(t)*300-n,400-n,50+n*2,200+n*2)}
x.fillStyle='#0006'
d(360*C(t))
x.fillStyle='#fffe'
d(0)

Jan 9 2021 5:16 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Blink #default

u/taupelink

nice

show FPS hide FPS share 2 remixes fullscreen

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

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

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

show FPS hide FPS share fullscreen

Pascal

function u(t) {

t?onmousemove=e=>x.fillRect(e.x-25,e.y-25,50,50):c.width=innerWidth,c.style.filter='blur(9px)contrast(99',x.fillStyle=`hsl(${99*t},80%,30%)`

Jan 7 2021 7:53 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

move the #mouse to paint

u/erin

i love what i've incited. the renaissance of canvas filters. beautiful.
u/aleamb

#paint #interactive #blur

show FPS hide FPS share 1 remix fullscreen

Pascal

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲🐧𨡬𭑲𚀶𬁸𚑣𫱮𭁲𨑳𭀨𞐹𚑳𩑰𪑡𚀩𪁵𩐭𬡯𭁡𭁥𚀵𝑤𩑧𚑳𨑴𭑲𨑴𩐨𜐮𝐩𙰊𩡯𬠨𬠽𣑡𭁨𛡲𨑮𩁯𫐬𪐽𜰻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚀱𞐲𜀪𬠨𚐭𝀹𛀱𜀸𜀪𬠨𚐭𝀹𛀹𞐬𞐹𚐩𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𨐨𙁻𬠨𚐪𜰶𜁽𛀹𞐥𛀴𝐥𛀮𝐩𨀠`.replace(/u../g,'')))

Jan 6 2021 4:26 PM UTC

}// 136/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#camo generator

u/Odog8

hmm, i cant see anything. Does it work?
u/katkip

It works on firefox

show FPS hide FPS share fullscreen

rodrigo.siqueira

remix of d/21137 by u/rodrigo.siqueira

function u(t) {

x.fillRect(0,0,2e3,2e3);for(Y=i=0;i<9;i=i+.002)
X=S(i/5-t+Y/9)+i,
Y=15*S(i/6+Y/6-t),
Z=S(i/2+t*2)*8,
x.clearRect(170+170*X,540+Z*8+Y*20,2,5)

Jan 6 2021 12:54 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Bifurcation flow #bifurcation

show FPS hide FPS share fullscreen

Pascal

remix of d/21116 by u/pavel

function u(t) {

for(c.width|=0,i=10600;i--;)i/500-10>T(T(S(i%40/6.5)*S(i/500+4*t))-1.57)*9&&x.fillRect(i%40*8,i/10,8,8);for(i=5;i--;)x.drawImage(c,i*320,0)

Jan 5 2021 6:58 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

this thing, but chess

u/tomxor

:P all of these are actually the same basic function, was that pure accident?
u/tomxor

Actually it's draughts not chess 😄
u/erin

checkers..?

show FPS hide FPS share 6 remixes fullscreen

Xen

remix of d/21120 by u/tomxor

function u(t) {

c.width=54
for(i=4e3;i--;x.fillStyle=R(X,Y,Z*69))x.fillRect(X=i*3&127,Y=i>>7,1,Z=Y/4-4>T(T(C(X/4+C(t)*9)*C(Y/4+t*9))))

Jan 4 2021 2:29 PM UTC

}// 118/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Quick play

show FPS hide FPS share 1 remix fullscreen

smtsjhr

remix of d/20616 by u/smtsjhr

function u(t) {

for(c.width|=n=12;n--;x.stroke())for(i=0|99;i--;)k=((w=T(-t/3+n*20))*60*C(t+i)*S(n)),x.lineTo(960+w*120+k*S(j=i*6.28/n),540+k*C(j))

Jan 4 2021 11:25 AM UTC

}// 131/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

everything is connected on this free way

u/ciaccodavide

Cool!
u/donbright

amazinng

dwitter.net | katkip (33315)