Dweets awesomed by u/dull_pixel

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

dull_pixel

remix of d/18440 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=(X,Y,n=6)=>Y<20?f(X*X-Y*Y-.8,2*X*Y+.2,n+.16):x.fillStyle=`hsl(${i/7},100%,${n*n}%`;i--;x.fillRect(i,t*60,1,999))f(i/480-2,1-t/9)

Jun 17 2020 7:58 AM UTC

}// 140/140

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

Just a spiky rainbowww

u/dull_pixel

d/1

show FPS hide FPS share fullscreen

pavel

remix of d/10873 by u/yonatan

function u(t) {

for(i=0;Y=i>>5,Y<35;x[o?'clearRect':'fillRect'](0,!x.setTransform(4>>o,-o,2*o,2-o,j%T-Y%2<<6,Y*T+T*S(j*j+9*t)*S(t)**9),T=32,T))o=i%2,j=i++-o

Jun 16 2020 9:14 PM UTC

}// 140/140

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

#beesandbombs #uncompressed

u/BuRRak

I love it
u/aleamb

LOVE IT!!!

show FPS hide FPS share 2 remixes fullscreen

pavel

remix of d/9676 by u/f8f82804

function u(t) {

for(i=c.width=480;r=6*S(b=--i/153);S(t)>0&&x.beginPath(x.fill(x.ellipse(240+20*X,135+120*C(b),r*S(t),r,Math.atan(6*C(b)/X),0,7))))X=r*C(++t)

Jun 16 2020 9:02 PM UTC

}// 140/140

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

Spot the #sphere

u/f8f82804

This is beautiful!
u/Qwitter

Wow!!!!!
u/vain

just great! <3

show FPS hide FPS share fullscreen

rodrigo.siqueira

remix of d/19163 by u/rodrigo.siqueira

function u(t) {

for(N=940,i=2e3,f=(X,Y,n=0)=>Y?f(X*X-Y*Y,2*X*Y+.8,n+.3):x.fillStyle=R(n*n);i--;x.fillRect(I,J,2,2))J=C(K=i**t)*i+N,I=i*S(K)+N,f(I/N-1,J/N-1)

Jun 16 2020 6:22 PM UTC

}// 140/140

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

red black dust #fractal

show FPS hide FPS share 3 remixes fullscreen

katkip

function u(t) {

f=(x,y,n)=>n>0?f(S(x*2+t)-C(y*2-t),C(x*2-t)-C(y*2+t),n-1):S(x+y)
for(i=540;i--;){q=i/160;if(f(q,t,5)<0)x.fillRect(t*401,i*2,9,9)}

Jun 16 2020 6:50 AM UTC

}// 129/140

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

does this counts as a noise function? #katkweet

u/tomxor

Looks nice n noisey to me, lets call it katkip-noise.
u/katkip

yay

show FPS hide FPS share 3 remixes fullscreen

rodrigo.siqueira

remix of d/18999 by u/rodrigo.siqueira

function u(t) {

for(let i=2e3,f=(X,Y,n=9)=>Y?f(X*X-Y*Y,2*X*Y+.65,n+.15):x.fillStyle=`hsl(${n},80%,${80*C(n)}%`;i--;x.fillRect(i,t*90,1,99))f(i/3e3-1,1-t/25)

Jun 7 2020 8:10 PM UTC

}// 140/140

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

red zoom #julia #fractal

show FPS hide FPS share fullscreen

sigveseb

function u(t) {

x.fillRect(0,0,t,t)

Jun 5 2020 10:39 AM UTC

}// 19/140

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

#blacklivesmatter 19b

u/sigveseb

#slowdraw

show FPS hide FPS share fullscreen

iznax

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁹👈👣𛡷𪑤𭁨𯀽𜀬𩡯𫡴🐢𞑣𫐧𘠬𬱣𨑬𩐨𛐱𛀱𚐻𮐭🐸𞱳𭁲𫱫𩑓𭁹𫁥👒𚁹𚠹𛁹🀹🰱𜠸𞡹𚠹𛁈𚐬𬱴𬡯𪱥𥁥𮁴𚀢𧁵𮰱𩠶𨠶𯐢𛀭𝐶𚡹𛀶𝰰𚐩𩡯𬠨𪐽𞐻𪐭𛐻𥰽𬐿𮐭𝐱𜀺𢀬𩡩𫁬𤡥𨱴𚁗𚠨𪐭𝀫𤰨𭀩𚐭𢀯𜠬𮐬𥰯𚰫𬐫𜐬𞀩𚑱👹🠷𝐰`.replace(/u../g,'')))

May 25 2020 1:52 AM UTC

}// 139/140

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

Abbey Road #emoji

u/iznax

Inspired by the Beatles album cover... it started out as an idea for #default

show FPS hide FPS share 1 remix fullscreen

stefano

remix of d/18954 by u/stefano

function u(t) {

for(c.width=w=48,i=0,h=27;i<w*h;){q=i%w;a=(++i-q)/w;u=24-q;v=14-a;l=2**8/(u**2+v**2)*255*S(t);x.fillStyle=R(l,l,l/2,1);x.fillRect(q,a,1,1)}

May 24 2020 10:51 PM UTC

}// 140/140

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

Yellow

show FPS hide FPS share 1 remix fullscreen

andrea270872

function u(t) {

c.width|=K=39
u=t%9-4
v=t/9-4
for(i=0;i<K;i++)for(j=0;j<K;j++)x.fillRect(i*K,j*K,A=K*C(P=44/7*(u*i/K+v*j/K))**2-S(P)**2,A)

May 24 2020 9:39 PM UTC

}// 123/140

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

continuous motion, thru 2D DFT

dwitter.net | dull_pixel (15260)