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.

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

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Pascal

remix of d/21360 by u/danny@hille.dk

function u(t) {

c.width=48;for(i=1296;i--;x.fillRect(X,Y,1,1))X=i%48,Y=(i-X)/48,x.fillStyle=R(0,o=255*(S(X/10+Y/15)*S(X/20+t+S(2*t+Y/5))),127+o)

Jan 21 2021 10:08 PM UTC

}// 129/140

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smurf lava lamp

u/danny@hille.dk

That looks amaizing!!!
u/danny@hille.dk

WebGl version -> http://glslsandbox.com/e#70768.0

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Pascal

remix of d/21116 by u/pavel

function u(t) {

for(c.width|=0,i=10600;i--;)i/500-10>T(T(S(i%40/6.5)*S(i/500+4*t))-1.57)*9&&x.fillRect(i%40*8,i/10,8,8);for(i=5;i--;)x.drawImage(c,i*320,0)

Jan 5 2021 6:58 PM UTC

}// 139/140

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this thing, but chess

u/tomxor

:P all of these are actually the same basic function, was that pure accident?
u/tomxor

Actually it's draughts not chess 😄
u/erin

checkers..?

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Pascal

function u(t) {

for(c.width|=j=2;j--;x.stroke())for(w=i=1e3;i--;x.lineTo(420+j*w+w/8*(C(b)+C(i+t/2)+C(a=i/2))+j*z*15,w/2+w/5*(S(i)*C(t)+S(a))))z=S(b=i+t)

May 19 2021 5:56 PM UTC

}// 137/140

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#stereograph #d3 cross eye wavy loop

u/magna

Great!

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Pascal

function u(t) {

c.width=48;for(i=1296;i--;x.fillRect(X,Y,1,1))X=i%48,Y=(i-X)/48,x.fillStyle=R(127+127*(C(X/20+t+S(2*t+Y/7))*C(-t/2.1+X/9+Y/14)))

Apr 3 2021 8:27 PM UTC

}// 128/140

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screensaver

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Pascal

remix of d/22252 by u/Pascal

function u(t) {

for(c.width|=0,i=2300;i--;x.fillRect((X*100+((1e3+T(t+Y))**(1/C(t)))*300)%1995-25,Y*10,50,10))X=i%21,Y=(i-X)/21

Mar 29 2021 9:55 PM UTC

}// 111/140

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tv static

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Pascal

function u(t) {

for(c.width|=i=200;i--;x.fillRect(1e3+3e3*(C(i+t)*C(a))/z,550-3e3*(S(a))/z,b=500/z**2,b))z=7+S(i+t)*C(a=i/3+t/4*i/99)*2,x.fillStyle=`#000a`

Mar 16 2021 1:05 PM UTC

}// 139/140

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Pascal

remix of d/21666 by u/katkip

function u(t) {

c.style.filter=`blur(2vw)contrast(99`
for(c.width|=i=244;i--;x.fill(x.arc((X=i%18)*120,(i-X)*8,z=99+99*S(t/6+i/2),4+z/9,z/9)))x.beginPath()

Feb 13 2021 4:30 PM UTC

}// 139/140

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ferrofluid

u/DaSpider

Psychedelic cows!

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Pascal

remix of d/21384 by u/danny@hille.dk

function u(t) {

c.width=w=48
for(i=1296;i--;x.fillRect(X,Y,1,1))x.fillStyle=`hsla(${(Z=S((X=i%w)/3)*C((Y=(i-X)/w)/3-t*9)*4)*9},99%,50%,${C(Z+3.14)})`

Jan 23 2021 5:17 PM UTC

}// 133/140

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bubblegum #candy

u/danny@hille.dk

Delicious

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Pascal

remix of d/21385 by u/danny@hille.dk

function u(t) {

w=c.width=48
for(i=1296;i--;)x.fillRect(X=i%w,Y=(i-X)/w,1,T(T(C(X/5+C(t/2)*9)*C(Y/5+t*3))+t%6.283)<S(t/8))

Jan 23 2021 11:23 AM UTC

}// 106/140

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circles

u/magna

Love it!

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Pascal

function u(t) {

for(X=960;X--;x.fillRect(X*2,(1+Math.random())*100*S(X/20+S(t))+t*50-200,1.5,1.5))c.style.filter='blur(.3vw)contrast(99)invert('

Jan 20 2021 10:20 AM UTC

}// 128/140

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woven pattern

u/Qwitter

cool (looks punk rock to me)

dwitter.net | Pascal (884)