Dweets awesomed by u/Tesseract

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: #Opposites

show FPS hide FPS share fullscreen

pavel

function u(t) {

c.width=-1;i=t%9;with(x){for(j=9;j>i;moveTo(X=i*35,84))fillText(' Awesome!'[j],35*j--,87);fillStyle='#fe0';fill(arc(X,84,9,a=S(i*3)**2,-a))}

Nov 21 2018 8:34 AM UTC

}// 140/140

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

Awesome #pacman

u/jylikangas

Awesome!
u/magna

Pacman!

show FPS hide FPS share 2 remixes fullscreen

pavel

remix of d/11018 by u/pavel

function u(t) {

t?c.width=innerWidth:a=b=X=Y=0
onmousemove=e=>(X=e.x,Y=e.y)
x.moveTo(a+=C(d=Math.atan2(Y-b,X-a)),b+=S(d))
x.arc(a,b,20,d+t%1,d-t%1)
x.fill()

Nov 21 2018 5:11 AM UTC

}// 140/140

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

Pacman is hungry #interactive

u/pavel

#pacman

show FPS hide FPS share fullscreen

rnbw

function u(t) {

c.width^=0;x.fillStyle='#ea23';for(i=0;i++<25;){x.setTransform(S(t+i),C(t+i),0.2,0.2,960,500);x.rotate(2);x.fillRect(99,90,5e3,5e3)}

Nov 19 2018 5:10 PM UTC

}// 132/140

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

it's like staring at the sun, but not nearly as blinding

u/rnbw

(this was me just tinkering around with setTransform - it is SO powerful)
u/crunch

wack
u/crunch

wack
u/katkip

cool
u/joeytwiddle

#sun

show FPS hide FPS share fullscreen

pavel

function u(t) {

f=(X,Y,r,a)=>r&&x.moveTo(X+=r*S(a),Y+=r*C(a))|x.arc(X,Y,r,0,7)|f(X,Y,r>>=1,a+=S(t))|f(X,Y,r,a+3);c.width|=0;f(960,0,540,0);x.fill('evenodd')

Nov 19 2018 4:46 AM UTC

}// 140/140

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

B&W Circles #beesandbombs

u/katkip

Cool #fractal but this is actually easier to make using drawImage
u/pavel

drawImage? How?
u/katkip

Look at my last fractals

show FPS hide FPS share 2 remixes fullscreen

pavel

function u(t) {

with(x)for(i=c.width=500,scale(7,7),lineCap='square';i--;)for(stroke(),beginPath(k=2);k--;)lineTo(3*(i%32-k),3*((i>>5)-(k^C(i*i+t)>0)))

Nov 19 2018 3:02 AM UTC

}// 135/140

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

Zebra lines #beesandbombs

u/aleamb

#maze

show FPS hide FPS share fullscreen

jonathan-potter

function u(t) {

c.width=960
f=(o,l,X=480,Y=270)=>{if(l>1){
x.fillRect(X,Y,2,2)
f(o+t*.1,l*.6,X+=l*C(o),Y+=l*S(o))
f(o-t,l*.75,X,Y)}}
f(t,99)
f(t+3,60)

Nov 12 2018 10:57 PM UTC

}// 134/140

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

felt like doing some #selfsimilarity #recursion

u/katkip

cute #fractal

show FPS hide FPS share fullscreen

yonatan

remix of d/10782 by u/yonatan

function u(t) {

for(i=c.width=99;i--;)for(k=j=50;j-->-k;x.fillRect(i,j/2+28,i!=k,j>0?(S(j*j+q/j-t*7)+C(j**5-q/j*6+t)**3)*j/k:S(j*q)<.98))q=i%k-(j>0&i>k)*j/4

Nov 3 2018 1:49 PM UTC

}// 140/140

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

Cross your eyes (inspired by https://twitter.com/2DArray/status/105855223…)

Show more comments…
u/tomxor

hah, #stereo #vr dweet
u/magna

Awesome!
u/lionleaf

haha, wow! First time I've seen a dweet in stereoscopic 3D #depth #stereoscopic #crosseyed
u/ldm0

That is awesome!!!
u/joeytwiddle

#hiddengem Cross your eyes and line up the star for 3d!
u/joeytwiddle

#stereograph

show FPS hide FPS share 1 remix fullscreen

katkip

remix of d/9966 by u/katkip

function u(t) {

if(!t){p=n=>[...Array(n).keys()].slice(2).map(i=>!(n%i)).includes(!0);for(i=0;i++<21201;)p(i)?0:x.fillRect((i%190)*10,(i%112)*10,20,20)}

Sep 20 2018 5:13 PM UTC

}// 136/140

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

Perfectly golfed by u/anotherkitten

show FPS hide FPS share 2 remixes fullscreen

anotherkitten

remix of d/9931 by u/Xen

function u(t) {

c.style.background=R();if(t<34)with(x){shadowColor=`hsl(${t*99} 76%66%`
shadowBlur=19
fillRect(9,9,9,9)
translate(25,8)
rotate(t*2.10587)}

Sep 19 2018 12:03 AM UTC

}// 138/140

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

spiral of spirals

u/donbright

id love a shirt like this
u/katkip

that's indeed awesome
u/magna

Neat!

show FPS hide FPS share 2 remixes fullscreen

cantelope

remix of d/9906 by u/anotherkitten

function u(t) {

with(x)fillStyle=`hsl(${t*=350},90%,${t%99}%`,beginPath(fill()),arc(960,540,5,0,7),X=S(t*=6)*5,Y=C(t)*5,drawImage(c,X-80,Y-45,2080+X,1170+Y)

Sep 18 2018 5:15 PM UTC

}// 140/140

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

u/katkip

this is really crazy skill
u/yonatan

I'm not sure why this looks as good as it does.
u/cantelope

my fiance says this looks like "mind control"
u/Noah

That's so raven
u/anotherkitten

man you made this much more cool
u/aemkei

Wow! And I love to play with the number. eg t*=t*3 or t*=97 gives some nice effects.

dwitter.net | Tesseract (4968)