Dweets awesomed by u/iverjo

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 fullscreen

metamn

remix of d/10424 by u/prplz

function u(t) {

for(y=c.height|=0;y-=5;)for(i=10;i--;x.fillRect(99*i-420,0,y/20+10,y/200))x.setTransform(3**(y/999),0,0,1,960+99*S(3*t-y/66),y)

Oct 25 2018 6:37 AM UTC

}// 127/140

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

Lines

show FPS hide FPS share fullscreen

metamn

remix of d/10318 by u/veubeke

function u(t) {

c.width^=0
for(i=180;i--;)with(x)restore(save(),translate(120*(i/11|0),i%11*120),rotate((1-i%2*2)*S(t-i/100)/2),fillRect(-45,-45,90,90))

Oct 25 2018 6:35 AM UTC

}// 136/140

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

just playin

u/iverjo

This kinda reminds me of #beesandbombs

show FPS hide FPS share fullscreen

metamn

remix of d/10401 by u/rbong

function u(t) {

Y=c.height^=0
while(Y-=40){p=m=>S(Y+t+90*m)*150+150;[0,1,2,3].map(m=>{a=p(m),b=p(m+1%4),x.fillStyle=R(a,b,50);a<b&&x.fillRect(a,Y,b-a,40)})}

Oct 25 2018 6:31 AM UTC

}// 140/140

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

Retrow

u/lionleaf

#twister

show FPS hide FPS share fullscreen

anotherkitten

function u(t) {

eval(unescape(escape`睩瑨⡸⥻挮睩摴桼㵸⹦㵦楬汒散琬瑲慮獬慴攨㤶〬㔴〩Ⱳ潴慴攨琪⸷⤻景爨椽㔻ⴭ椻牯瑡瑥⠱⸵㜩⥻晩汬却祬攽恨獬⠤筴⨹素㘰┠⑻椪㠫㈵紥总景爨樽㤹㭪ⴭ㭦⠲㤹ⰱ〰Ⱝ㐰〬㄰〩⥦⠲〰⭪ⱪⴳ〰Ⱝ樬㐰〭権絽`.replace(/u(..)/g,"$1%")))

Oct 25 2018 2:12 AM UTC

}// 140/140

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

rotating impossible square

u/anotherkitten

decompressed: https://pastebin.com/aB4CyAKg
u/anotherkitten

i bet one of you smart folk can fit the shape in 140
u/joeytwiddle

Nice!

show FPS hide FPS share 1 remix fullscreen

f8f82804

function u(t) {

c.width=480;for(i=14;i--;x.lineTo(240+(y-1?0:360*S(p)/z),360*y/z))y='0111121012110'[i],z=y-1?3:3+C(p=t+1.57*'0123403020140'[i]);x.stroke()

Oct 24 2018 11:10 PM UTC

}// 138/140

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

#d3 #perspective #octahedron -- thanks to u/prplz for golf help

u/f8f82804

#wireframe

show FPS hide FPS share fullscreen

rodrigo.siqueira

function u(t) {

for(i=50;i--;)
x.fillRect(t*260, i*50+50*S(S(i/9)*5+6*S(t+i/9)),5,5)

Oct 24 2018 9:17 PM UTC

}// 69/140

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

Wireframe surface

u/lionleaf

#landscape #wireframe I like it! And just 69 characters too
u/aleamb

great!

show FPS hide FPS share fullscreen

pavel

remix of d/10653 by u/anotherkitten

function u(t) {

with(x)for(c.width=-1,translate(150,i=84);--i;rotate(t),t=2.1,fill(new Path2D('M67 28 9-72-9-72 37 11-19 11-28 25')))fillStyle=R(a=50*i,a,a)

Oct 24 2018 8:24 PM UTC

}// 140/140

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

Show more comments…
u/yonatan

hah! - works as a separator
u/anotherkitten

dang, well done. wasn't sure if it was doable.
u/lionleaf

Nicely done!
u/aleamb

cool!
u/magna

damn.
u/joeytwiddle

Very good
u/katkip

Awesome!
u/katkip

#path2d
u/pavel

#uncompressed in black and white

show FPS hide FPS share 1 remix fullscreen

anotherkitten

function u(t) {

eval(unescape(escape`挮睩摴桼㴰㭸⹴牡湳污瑥⠹㘰ⰵ㐰⤻砮牯瑡瑥⡴⤻景爨椽㐻ⴭ椻砮牯瑡瑥⠶⸲㠯㌩ⱸ⹦楬氨湥眠偡瑨㉄⡠䴴〴‱㜰‶㘠ⴴ㌳‭㔵‭㐳㌠㈲㈠㘴‭ㄱ㌠㘴‭ㄷ〠ㄶ㑚怩⤩砮晩汬却祬攽恨獬⠤筴⨶ぽ‶〥․筩⨹紥总`.replace(/u(..)/g,"$1%")))

Oct 24 2018 5:08 PM UTC

}// 140/140

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

rotating penrose

Show more comments…
u/anotherkitten

source code: https://pastebin.com/wnqGPycP
u/yonatan

cool!
u/tomxor

#Impossibleobject
u/tomxor

I challenge anyone to add rotation :P
u/BirdsTweetCodersDweet

There already is rotation?
u/anotherkitten

i think he means on a different axis that would make the object look 3d
u/tomxor

Yup an axis that is not parallel to the camera plane... i'm half joking because it's an impossible object, a trick of 3d projection, that said their may be a way to maintain the illusion while rotating on one of the fictitious planes.
u/danny@hille.dk

AWESOME!

show FPS hide FPS share 1 remix fullscreen

Xen

remix of d/10641 by u/veubeke

function u(t) {

for(t+=i=19;i--;x.fill(P=new Path2D,P.arc(960+C(p*t)*p*p,540+S(p*t)*p*p,5*p*p,0,9)))x.fillStyle=`hsl(${(p=i-t%1)*i+t*9} 50%${i-t&1?1:5}0%`

Oct 24 2018 4:58 PM UTC

}// 138/140

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

u/anotherkitten

this is fast enough it looks like it has shadowblur to me
u/veubeke

❤️💜💙💚💛🧡
u/katkip

#xweet

show FPS hide FPS share 1 remix fullscreen

BirdsTweetCodersDweet

remix of d/10638 by u/alice-mx

function u(t) {

for(i=5;i--;)x.fillStyle=`hsl(${S(t)*99} 90%50%)`,x.fillRect(99+i*400+S((t*2)*i)*100,600+C(t*5)*100,10,10)

Oct 24 2018 12:13 PM UTC

}// 107/140

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

My new (albeit very delayed) 10,000 dweets celebration dweet!

dwitter.net | iverjo (55735)