Dweets awesomed by u/Odog8

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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KilledByAPixel

remix of d/25270 by u/KilledByAPixel

function u(t) {

for(w=c.width&=i=s=10368;i--;x.fillRect(i%w,i/w|0,u[i]=(t-Math.hypot(i%w-64,i/w-36)/19)%16&2**(u[i+w]+2*u[i-w]+4*u[i+1]+8*u[i-1])?1:0,-1));

May 6 2022 3:58 PM UTC

}// 139/140

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Demake of Feedback Crystal by SPACEFILLER https://www.fxhash.xyz/generative/542 #fxhash

u/CaptainMeat

the talent
u/katkip

wow

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pavel

function u(t) {

for(i=c.width|=0,x.setTransform(99,0,0,99,960,540);i--;x.fillRect(X-.5,i%32-16.03+X/2-X/(1+1e4**S(t)**7),1,.06))X=(i%512||x.rotate(1.57))>>5

Apr 24 2022 3:57 PM UTC

}// 140/140

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#beesandbombs

u/pavel

Source: https://twitter.com/beesandbombs/status/1361…

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KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󮌮󩭩󫍬󤭥󨽴󚌰󛌰󛍩󟜵󩜳󛍆󟜲󩜳󚜻󪜭󛜻󮌮󨽬󩝡󬭒󩝣󭌨󦌽󪜪󚬳󛬱󙝆󛌨󪜫󭌪󚌸󜜳󚽩󙜲󞜹󚜩󙝆󛜨󬜦󚍚󟝘󛼹󞜭󜜲󚜾󜬦󦬼󜼿󜜸󞭩󙜸󟌷󙬨󮬽󦬪󦬩󟌴󜌿󜜸󛝺󚬪󛬵󛼲󞭱󙭚󟬭󜜰󙭚󟌱󟼱󜼺󜌩󚬹󞜬󪬽󪜥󝌫󜜬󪬩󚝱󟝩󙜹󟌸󒭸󛭦󪝬󫍓󭍹󫍥󟜧󘼰󜌱󜬧`.replace(/u../g,'')))

Apr 19 2022 12:15 AM UTC

}// 138/140

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Demake of Endless Rain by JulienLabat https://www.fxhash.xyz/generative/11115 #fxhash

u/Joachim

Amazing #illusion
u/neimad

Is fxhash.xyz a joke?
u/CaptainMeat3

how is this compressed text generated
u/KilledByAPixel

you can use this dweet to compress other dweets :) https://www.dwitter.net/d/23092

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Joachim

function u(t) {

for(i=z=c.width=300;i--;x.fillRect(140+a*i+C(t*9)*30,90+i*(S(t*9%3.1)/9+.3),i,i/z))a=T(z^z/i+t*4),x.fillStyle=R(b=a*z,S(b)*z,T(b)*z)

Apr 13 2022 9:23 AM UTC

}// 132/140

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Infinite hopscotch

u/Odog8

Thats nuts
u/Joachim

This 3D-like technique is useful for making single-direction ground textures. This is roughly how it works: A rectangle with a height of ~1px is drawn for every row of pixels on the screen. The width of every rectangle depends on how far down it is (their index). The x position of every rectangle is defined by this bit of code: T(z^z/i+t*9). This is then multiplied by their index to achieve a 3D look, as everything gets bigger & faster near the bottom of the screen. Without the animation or colours, the entire thing can get as small as 64 char: for(i=z=c.width=300;i--;)x.fillRect(140+T(z^z/i+t*9)*i,90+i,i,1). Feel free to get it even smaller!
u/vain

@u/Joachim: Thanks a lot for the litte explanation and example. =)
u/Joachim

#d3 #perspective #mist #colors
u/lineburgb

for(i=z=c.width=300;i--;)x.fillRect(140+T(z^z/i+t*9)*i,90+i,i,1)

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KilledByAPixel

remix of d/23101 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󭼽󨼮󭽩󩍴󪌦󟝩󟜱󜌳󝬸󞽩󛜭󞽸󛭦󪝬󫍒󩝣󭌨󪜥󭼬󪜾󟬷󛌱󛝚󛽷󚭔󚽳󛍔󟜱󚜩󩭯󬬨󨜽󪜥󭼯󝬴󛜱󛍙󟝚󟝢󟜱󛝩󛼷󩜳󛍘󟝴󚬳󜌬󬼽󚍢󚽡󚭡󚜯󜼻󚼫󦬼󭼦󚌶󛝓󚍚󟬳󜬦󜜶󟍘󙝷󙬦󦌯󞍞󦬯󞌩󚬪󜜲󚬶󜌾󦝼󯍔󯌨󬼽󤼨󦌦󦜦󦬩󚬳󛽚󛍡󟝢󟜱󛍔󟝚󛽷󚜩󞽙󛜽󨬩󦌫󟝡`.replace(/u../g,'')))

Apr 9 2022 7:21 PM UTC

}// 140/140

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City Blocks 🌇

Show more comments…
u/taupelink

wow!!!
u/magna

Dude.
u/GreyHope

Awesome!
u/Joachim

Outstanding! #city #perspective #shadows #shadows #d3
u/jdspugh

Wow
u/vain

oh my god.... just incredible 3d city!
u/rep_movsd

#underrated Amazing
u/DaSpider

Next level
u/jellyedwards

Unbelievable!
u/aleamb

WTF!... fucking superb!
u/KilledByAPixel

thanks everyone! I put a lot of work and a little magic into this one. :)
u/vain

Good luck with your 256 byte compo entry @ revision. :) (saw it in livestream)
u/johntellsall

.....? Jaw dropped!!
u/UEZ

Hi KilledByAPixel, I saw your contribution on revision :-)
u/KilledByAPixel

thank you, the revision entry is a standalone 256 byte html file that is similar to this.
u/cantelope

insane
u/KilledByAPixel

webgl version https://www.shadertoy.com/view/7dccRj
u/DazeWare

Crazy
u/SophiaCristina

Truly amazing! Hey, wasn't that posted on Pouet? Or was one alike?
u/KilledByAPixel

thank you, pouet link: https://www.pouet.net/prod.php?which=91532

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pavel

function u(t) {

for(i=c.width|=0;i--;x[i&1?'moveTo':'arc'](960+8*r*C(a=i*.0997),540+8*r*S(a),r+r/(1.2+999**S(i/180+a-2*t)),0,7))r=1.0028**i
x.fill`evenodd`

Apr 8 2022 11:33 PM UTC

}// 139/140

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Kaleidoscopic Spiral

u/pavel

Remix of https://twitter.com/beesandbombs/status/1386…
u/pavel

#beesandbombs
u/pavel

I like this trick of re-using the same args for moveTo and arc back to back. The first two args are x and y for both and moveTo ignores extra args.
u/magna

YES!
u/vain

very cool and beautiful fx.

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KilledByAPixel

remix of d/25158 by u/KilledByAPixel

function u(t) {

for(w=c.width&=i=10368;i--;x.fillRect(i%w,Y=i/w|0,1,u[i]=!!(X/35-3|Y/7-5|X&4?t&2**(u[i+w]+2*u[i-w]+4*u[i+1]+8*u[i-1]):1)))X=i%w+S(t)*25+44

Apr 2 2022 9:37 PM UTC

}// 138/140

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Defautomaton #default #automata

u/magna

AWESOME!
u/magna

#glitch as well
u/vain

very cool #glitches
u/tomxor

Very good combo idea

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pavel

function u(t) {

for(i=c.width|=h=1.5708;y=i--%3-1||S(i);x.fillRect(960+16*S(a+=i*h+t/3)/p,540-9*C(a)/p+13*r*y,4,4))r=9+9/(1+i**S(i*i+t)),p=S(a=i%3*i%h+.8)/r

Mar 30 2022 10:47 PM UTC

}// 140/140

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Hypercube #beesandbombs

u/vain

very cool. like the morphing / moving dots / lines #cube #3d
u/tomxor

Very neat. The migration of the points gives it quite an etherial look.
u/aleamb

amazing!

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New_Core

remix of d/25181 by u/New_Core

function u(t) {

t?x.fill(x.arc(a+=w,b-800*S(t*4%3.14),130,0,d=c.width|=7)):w=b=a=960
a<(X=400*S(t)+400)+130?w=23:a>1800-X?w=-20:0
x.strokeRect(X,0,d-X*2,d)

Mar 27 2022 6:19 PM UTC

}// 139/140

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u/danny@hille.dk

👍
u/taupelink

excellent
u/jylikangas

What a lovely dweet!
u/joeytwiddle

#bounce

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rodrigo.siqueira

remix of d/25033 by u/rodrigo.siqueira

function u(t) {

for(c.width=m=2e3;m--;x.fill())Y=m/3,r=Y/((m/53-t)%6),x.beginPath(x.fillStyle=R(p=m*S(m*30),p/8)),x.arc(960+C(m)*r,540+S(m)*r,Y/5,Y,m%3+Y)

Mar 27 2022 3:08 PM UTC

}// 138/140

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