Dweets awesomed by u/BriSeven

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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joeytwiddle

remix of d/10878 by u/joeytwiddle

function u(t) {

for(c.width=k=1e3;k--;x.fillRect(500-W-9*j*C(a=t-i*8),440-j*3*S(a)+j*(k>>7?-i:i),2*W,9))i=1+(k/16&7),j=k%16,x.fillStyle='#f9a1',W=30*S(j/5)

May 7 2020 10:11 AM UTC

}// 139/140

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Happy #Vesak Day 2020! #flower

u/KilledByAPixel

🌸👍

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pavel

remix of d/11930 by u/pavel

function u(t) {

with(x)for(i=-6*t%1;i++<66;fill())for(beginPath(fillStyle=R(8*i,4*i),j=36);--j;arc(960,h+h*S(3*t)**2/i,h/i*(9+C(~~i+6*t^j)),b=9+j/9,b))h=777

May 2 2020 4:35 AM UTC

}// 140/140

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Walking through a #cavern

Show more comments…
u/KilledByAPixel

🤯 genius
u/KilledByAPixel

Looped! https://twitter.com/KilledByAPixel/status/12…
u/sigveseb

Wooow sweet!
u/aleamb

yeah!
u/sigveseb

Really nice colors
u/jick

Holy cow, wow!
u/Xen

sexy!
u/katkip

aannd we have a winner!
u/KilledByAPixel

https://www.reddit.com/r/perfectloops/commen…
u/pavel

the gif is very blurry
u/KilledByAPixel

HD gif for you - https://www.dropbox.com/s/u3wbakb6e4sm00y/pa…
u/Qwitter

Wow!
u/vain

Who needs longer shaders? ;-) Real DemoScene feeling

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ManualDoCodigo

function u(t) {

c.width=1920;k=48;x.translate(960,540);for(i=0;i<16;i++){x.fillStyle=R(i*32,0,S(t)*255,1/i);x.fillRect(-i*k/2,-i*k/2,i*k,i*k);x.rotate(t/8)}

May 1 2020 3:18 AM UTC

}// 140/140

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pavel

remix of d/18503 by u/BriSeven

function u(t) {

with(x)for(i=0;i<960;fillRect(i%4*4-7,(y&3)*4-7,s=i++?rotate(t)||2:52,s))fillStyle=R(y=i/4,setTransform(48,0,0,24,i&&960,i&&540-y*S(t)),i/2)

Apr 30 2020 4:14 AM UTC

}// 140/140

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u/BriSeven

This is super impressive pavel, I don't know how you did it or how this code works yet, but you stuffed it into 140. wow

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BriSeven

remix of d/18503 by u/BriSeven

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👮🐱𝠻𩡯𬠨𪰽𝐱𜠻𪰭𛐻𮀮𩡩𫁬𤡥𨱴𚁔𚠨𪐥𝀩𚰲𚡁𛑍𛁔𚠨𪐯𝁼𜀩𚰲𚠡𠐭𣐬𝀸𛀴𞀩𚑩👫𙑮𛁪👫𛱮𯀰𛁁👪𙐲𛁔🐹𝠬𣐽𜐶𞀬𮀮𩡩𫁬𤱴𮑬𩐽𘠣𡠢𚰨𘑪🰢𡑅𘠺𠐿𥀺𫠩𛁸𛡳𩑴𥁲𨑮𬱦𫱲𫐨𠰨𭀩𚠲𛁳👓𚁴𚐬𛑳𚠲𛁃𚁴𚐬𞐶𜀬𜰪𚁍𚱪𚐩`.replace(/u../g,'')))

Apr 30 2020 2:11 AM UTC

}// 139/140

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Accidentally created an optical illusion. Watch it for a while, then pause it (scrolling a bit can do this on dwitter), and it will appear to continue to move.

u/BriSeven

another part of this that interests me is that it appears to have a kind of lighting effect that changes as it rotates, but as I built the cubes up in layers of alternating colors, the lighting effect comes accidentally from the way the layers move further and closer apart as the rotate.
u/pavel

this is a nice trick
u/tomxor

I love the shading style

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ntsutae

function u(t) {

t*=60,h=1080
c.width=1920
for(y=0;y<h;y++){
s=y**3/h**2+50
w=y/99+5
d=t/60+(y-t*4)**2/1e4
x.fillRect(960+C(d)*s,y+S(d)*s,w,w)
}

Apr 29 2020 12:51 AM UTC

}// 127/140

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Tube

u/jylikangas

Great to have you here bringing fresh ideas!
u/magna

Lovely!

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ntsutae

function u(t) {

c.width=1024
for(s=1,i=0;i<1024;i++){
s*=1.006;p=s+50;
x.fillRect(S((i*2-t)*16+i)*p+512,i/2%1024+70,s/4,i/33)}

Apr 27 2020 7:13 PM UTC

}// 110/140

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My debut work on dwitter.

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KilledByAPixel

remix of d/18494 by u/KilledByAPixel

function u(t) {

with(x)for(j=i=w=960;i--;fill(arc(w,540,i%2?0:(beginPath(),i>>6)*79,a=i%64,a+.3)))fillStyle=R(S(S=_=>i%T(j++%(q=t+4|0)*q+t/w)*255),S(),S())

Apr 27 2020 7:43 AM UTC

}// 139/140

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Glitch Party

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BriSeven

remix of d/18419 by u/New_Core

function u(t) {

c.width|=8,x.font='6cm a'
for(i=8;i--;x.fillText("🍕",-178,9*b))x.beginPath(),x.setTransform(b=C(a=i/1.1+t)*2,S(a)*2,S(a)*2,-C(a)*2,960,540)

Apr 26 2020 2:13 PM UTC

}// 139/140

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did someone say #pizza ?

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BriSeven

remix of d/18263 by u/BriSeven

function u(t) {

eval(unescape(escape`挮睩摴桼㵮㴱㘻⁦潲⡫㵮⩮㭫ⴭⱩ㵫╮ⱪ㵫⽮簰㭸⹦楬汒散琨㄰〭㠰⨨椥㐩ⰱ〰⴨椯㑼〩⨸〬㐰ⰴ〩⥸⹦楬汓瑹汥㵠桳氨〬〥Ⱔ笸〭横㕽╠ⱸ⹳整呲慮獦潲洨䌨愽琩⨲ⱳ㵓⡡⤬⵳⨲ⱃ⡡⤬㤵〬㔰〫横㜩`.replace(/u(..)/g,"$1%")))

Apr 26 2020 12:07 PM UTC

}// 136/140

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Almost a procgen city but not quite enough room.

u/BriSeven

#cube
u/tomxor

I like where this is going :)

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