Top dweets by u/z3vin

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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z3vin

function u(t) {

z=Math.random;for(i=0;i<999;i++)x.rotate(t),x.beginPath(),x.arc(i*i,i*S(t)*49,1199,2.4,3),x.stroke(),x.clearRect(599-C(t)*599,0,z()*999,z())

Apr 10 2017 4:44 AM UTC

}// 140/140

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u/donbright

i wish this was like on a 2 meter screen at an art gallery
u/z3vin

Thanks man!

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z3vin

remix of d/2322 by u/z3vin

function u(t) {

r=(n)=>Math.random()*n;h=w=1920;with(x)beginPath(),moveTo(0,0),lineTo(r(w),r(h)),strokeStyle='#fff',stroke(),fillRect(r(w),r(h*2.5),r(99),h)

Mar 27 2017 6:43 PM UTC

}// 140/140

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thanks @mxfh

u/donbright

never have i wished so much for a 'pause' function. cool pictures
u/z3vin

haha yes a lot of scenic moments in the city :) @donbright

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z3vin

function u(t) {

w=1920;q=80
for(i=0;i<w;i+=q)for(j=0;j<w;j+=q)x.rotate(t/9),x.fillStyle=`hsl(${i/36*S(t)*5},80%,50%)`,x.fillRect(i,i*S(t),S(t)*2*q+S(t*q),1)

Apr 14 2017 11:04 PM UTC

}// 140/140

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u/donbright

reminds me a bit of impressionist painting

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z3vin

function u(t) {

r=(n)=>Math.random()*n;h=w=1920;c.style.transform=`scale(${r(.1)+1})`
for(i=0;i<9;i++)x.fillRect(0,r(h),w,3);x.clearRect(r(w),r(h),r(9),h)

Mar 24 2017 11:59 PM UTC

}// 138/140

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u/donbright

weird!
u/donbright

in a good way
u/z3vin

@donbright ha thanks!
u/katkip

#

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z3vin

function u(t) {

r=Math.random;y=c.width;z=c.height;x.fillStyle='#333';for(i=0;i<2999;i++)x.fillRect(r()*y,r()*z,5,5);x.clearRect(r()*y-99,r()*z,r()*z/2,z)

Mar 20 2017 8:42 PM UTC

}// 138/140

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The City Never Sleeps

u/sigveseb

Cool technique!
u/z3vin

thanks! @sigveseb

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z3vin

function u(t) {

r=(n)=>Math.random()*n;h=1080;w=1920;
for(i=0;i<1999;i++)x.fillRect(r(w),h/2*C(t)+h/2,3,6)
for(i=0;i<99;i++)x.clearRect(r(w),r(h),r(3),r(h))

Mar 25 2017 12:16 AM UTC

}// 140/140

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z3vin

function u(t) {

r=(n)=>Math.random()*n;w=i=1920;while(i--)x.fillRect(q=r(i),r(T(t)*i),r(z=4),r(z)),x.clearRect(q,q+S(t)*i/1.5,r(1)/6,w/8),x.globalAlpha=.6

Mar 31 2017 8:27 PM UTC

}// 139/140

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u/donbright

fascinating

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z3vin

function u(t) {

c.width=1920;r=(n)=>Math.random()*n;w=c.width;h=c.height;for(i=0;i<2999;i++)x.fillRect(r(w),r(h),w,1);x.fillRect(w/4,h/3+r(33),199,299)

Mar 21 2017 3:54 AM UTC

}// 135/140

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u/donbright

this looks amazing on my phone... because it was a lot slower than on my pc
u/z3vin

@donbright thanks man I'll have to try slowing it down to check it out.
u/joeytwiddle

pushing the envelope to ludicr͞óus s͡p̵ee͏d

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z3vin

function u(t) {

r=(n)=>Math.random()*n;h=w=1920;with(x)beginPath(),moveTo(0,0),lineTo(r(w),r(h)),stroke(),fillStyle='#fff',fillRect(r(w),r(h*2.5),r(99),h)

Mar 27 2017 4:33 PM UTC

}// 138/140

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A new dawn... a new day

u/mxfh

no need for setting a white fillstyle when there is clearRect
u/z3vin

@mxfh oh yeah I forgot to change that because I was initially trying to work in other colors... duh :(

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