Top dweets by u/Pascal

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.

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Current theme challenge: #Opposites

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Pascal

remix of d/21645 by u/Pascal

function u(t) {

c.width|=0,w=960
for(i=700;i--;x.fillRect(w+w*X/Z,w-Y/Z*w,s=(8/Z)**5,s))
X=3*C(U=i+t)+C(V=t+i/(1+t/w*.7)),Y=S(i)+C(V)*T(V)-2,Z=S(U)-5

Feb 13 2021 4:57 PM UTC

}// 133/140

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become donut

u/erin

become donut reject society
u/joeytwiddle

don't live your life in sphere, become #donut

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Pascal

remix of d/22172 by u/Pascal

function u(t) {

for(c.width|=i=162;i--;)x.fillRect(550+300*T(t*2+(S(i*i+t)*S(t*3))**7)/50+(a=i%9)*100,400+(i-a)/9*11*(1-3*S(i*i+t)*S(t*3)**299),50,11)

Mar 27 2021 9:00 PM UTC

}// 134/140

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u/doughno

#default
u/magna

#glitch
u/andrea270872

very "old TV"! great

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Pascal

function u(t) {

for(j=4;j--&&t<2;)for(i=1080;i--;x.fillRect(a=t*240+j*480,i,8,f(a/2400-.4,i/2400-.225)**2))f=(X,Y,n=80)=>Y<n?f(X*X-Y*Y-.3,2*X*Y+.7,--n):n/80

Jan 24 2021 2:02 PM UTC

}// 140/140

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fast flowers

u/Qwitter

I like the 4 panel display!
u/danny@hille.dk

lovely presentation

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Pascal

function u(t) {

M=(a,r=0,i=0,n=40)=>Math.abs(r+i)<n&&1<n?M(a,r*r-i*i+a,2*r*i-t/600+.0149,--n):1-n/30;for(i=1920;i--;)x.fillRect(i,t*120,M(i/64e3-1.6)**.5,2)

Jan 23 2021 7:42 PM UTC

}// 140/140

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#mandelbrot forest

u/magna

Lovely!
u/smtsjhr

nice one!
u/Xen

nice
u/Qwitter

That's Awesome! Escape Time in the MandelBrot Forest for rest.

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Pascal

function u(t) {

for(j=4;j--&&t<8;)for(i=1080;i--;x.fillRect(a=t*60+j*480,i,2,f(a/600-1.6,i/600-.9)**2))f=(X,Y,n=83)=>X<2?f(X*X-Y*Y-.81,2*X*Y-.205,--n):n/83

Dec 18 2021 4:07 PM UTC

}// 139/140

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Julia #fractal for c = -0.81 - 0.205i

u/andrea270872

the "leaves" inside the fractal are just so beautiful!

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Pascal

function u(t) {

c.width|=0;a=n=>6.3*S(n*1.3%1.6)**5+t*4;x.lineWidth=25;x.arc(960,540,70,a(t),a(t+4)+.2);c.style.filter='invert(.7';x.stroke()

Jan 2 2023 12:26 AM UTC

}// 125/140

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#smooth #loading #spinner

u/robbyg

I waited WAY too long for this one to "load".
u/cantelope

😂
u/joeytwiddle

same lol

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Pascal

remix of d/21637 by u/erin

function u(t) {

c.width|=0,w=960
for(i=w*2;i--;x.fillRect(w+w*X/Z,w-Y/Z*w,s=(8/Z)**5,s))
X=3*C(U=i+t)+C(V=t+i/2),Y=C(U)*S((i*3)+t)+C(V)*T(V)-2,Z=S(U)-5

Feb 11 2021 7:39 PM UTC

}// 135/140

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wavy lines

u/Xen

smooth

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Pascal

function u(t) {

c.style.filter='blur(2px)contrast(99)'
x.moveTo(960+99*S(r=7*Math.random()),540+99*C(r))
x.lineTo(960+2e3*C(r+22/7),540+2e3*S(r))
x.stroke()

Jan 16 2021 1:29 PM UTC

}// 140/140

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white circle

u/joeytwiddle

Cool style #dirty
u/danny@hille.dk

Looks cool - It kinda reminds me of an old James Bond intro
u/Xen

nice!

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Pascal

function u(t) {

for(c.width|=i=200;i--;x.closePath())z=5+S(i+t)*C(a=i*i+t/9)*4,x.arc(1e3+3e3*(C(i+t)*C(a))/z,550-3e3*(S(a))/z,30/z,0,7)
x.fill()

Feb 24 2021 5:54 PM UTC

}// 128/140

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particles

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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

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#camo generator

u/Odog8

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

It works on firefox

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