Dweets awesomed by u/NiekD

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: #ScaryMovies

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magna

remix of d/26781 by u/UEZ

function u(t) {

for(A=Math.abs,j=t*60,i=1920;i--;A(A(X*X+Y*Y-1)-A(C(a*X)+S(a*Y)))>.5&&x.fillRect(i,j,1,1))X=(48-i%96)/24,Y=(48-j%96)/24,a=i/96+j/96-t

Jan 15 2023 11:28 PM UTC

}// 133/140

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u/tomxor

Feels like one of these is very close to the raspberry pi logo.

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NiekD

function u(t) {

for(c.width|=i=9;i--;)x.fillRect(400+100*i+300*S(t),400,50,200)

Dec 29 2022 8:47 PM UTC

}// 63/140

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁷🐲𩐳𛁷𚐬𪐽𞀱𞱩𛐭𞰩𩡯𬠨𪠽𞐻𪠭𛐻𮀮𨱬𩑡𬡒𩑣𭀨𞐶𜀫𤰨𭀪𜠫𪠯𝠩𚠲𛱚𚠨𪀽𝐴𜀩𛁨𚱙𛱚𚡨𛁳🐹𞐯𦠯𦠬𬰩𚑙👓𚁰👍𨑴𪀮𨑴𨑮𜠨𦐽𪐥𞐯𝀭𜐬𦠽𚁩𛰹𯀰𚐯𝀭𜐩𚱓𚁴𚱪𛰳𜀩𚠴𚐪𚁤👍𨑴𪀮𪁹𬁯𭀨𦐬𦠩𚐬𦠽𠰨𬀩𚡤𛐳`.replace(/u../g,'')))

Dec 28 2022 9:33 PM UTC

}// 140/140

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u/vain

F*cking cool rubber/morphing cube. Never saw this kind of fx before. Fantastic!
u/cantelope

😂
u/NiekD

where do you get the inspiration for cool effects from
u/cantelope

dweets are sometimes harder to be ultra specific with a goal, due to the obvious constraints, but a big piece of my whole graphics repertoire is 3D math, sooo myself? haha not sure
u/tomxor

So true. More often it's just the gradual emergence of "what if"... then after a while it may or may not fit, or by the time you've played with it long enough something else tangentially related emerges. It's all part of the fun.
u/rep_movsd

Sometimes what you end up with is nothing like what you planned

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NiekvD

function u(t) {

c.width|=0
n=15
w=500
a=
p=3.1/n
d=0.21
for(i=0;i<n;i++){
e=S(t+i*p)*w
x.fillRect(w+C(a)*e+w,w+S(a)*e,50,50)
a+=d}

Dec 23 2022 2:53 PM UTC

}// 114/140

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circle illusion

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Kirjava

function u(t) {

c.width=39;t|=0;x.fillText([t,a='Fizz',b='Buzz',a+b][!(t%3)|!(t%5)*2],0,9)

Dec 23 2022 10:30 AM UTC

}// 74/140

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u/DaSpider

#FizzBuzz

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Kirjava

function u(t) {

for(c.width=340,j=.05;j<1;j+=.09)for(i=0;i<5;i++)p=Math.acos(2*j-1),X=99*S(p)*C(7*(i/(5+j)+t/3)),Y=99*C(p),x.fillText('#',X+152,Y+100)

Dec 22 2022 9:20 PM UTC

}// 134/140

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taupelink

remix of d/26623 by u/taupelink

function u(t) {

eval(unescape(escape`砮獴牯步却祬攽✣〱㔳✻景爨洽㌵〻洭ⴻ砮晩汬剥捴⠮⸮䄩⥸⹦楬汓瑹汥㵒⡩㵭⽔⡭⤬夽洪䌨津㘪洩Ɑ⼲Ɽ㴨琪⨨㈭㈪琩⤩ⱸ⹬楮敗楤瑨㵭⩤⼹ⱁ㵛津㔪㐸〫椪匨洩ⰳ㘰⭙Ⱪ⩤Ɑ⩤崬砮獴牯步剥捴⠮⸮䄩`.replace(/u([^D].)/g,'$1%')))

Dec 22 2022 5:25 PM UTC

}// 140/140

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d/26680

u/danny@hille.dk

Cubical apocalypse
u/Xen

oooo thats sexy
u/4ce

Looks like labyrinth. u/taupelink i not press "Awesome!" every time cause i use this tab like bookmarks but be know i think you have many good texture and images! ~_^
u/taupelink

Thank you!

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NiekvD

function u(t) {

eval(unescape(escape`𮀮𬱴𬡯𪱥𤱴𮑬𩐽𤠨𭀪𜐰𛁴𚠱𜀬𜀩𒡸𛡢𩑧𪑮𤁡𭁨𚀩𒡸𛡭𫱶𩑔𫰨𤰨𭀩𚡴𚠱𜀫𞐰𜀬𠰨𭀩𚡴𚠱𜀫𝐰𜀩𒡦𫱲𚁩🐱𞱩🀴𞱩𚰫𚑻𮀮𫁩𫡥𥁯𚁓𚁴𚰨𞐰𚡩𚐩𚡴𚠱𜀫𞐰𜀬𠰨𭀫𚀹𜀪𪐩𚐪𭀪𜐰𚰵𜀰𚑽𒡸𛡳𭁲𫱫𩐨𚐊𨰮𬱴𮑬𩐽𘡦𪑬𭁥𬠺𪑮𭡥𬡴𚀱𚐢`.replace(/u../g,'')))

Dec 22 2022 3:48 PM UTC

}// 137/140

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triangle

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metamero

remix of d/16265 by u/metamero

function u(t) {

x.globalCompositeOperation='xor'
x.fillRect(0,!x.drawImage(c,T=!T,1),T,T)

Oct 23 2019 3:16 PM UTC

}// 73/140

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73 byte remix #gameoflife #sierpinski

u/Xen

wow!!! love it
u/Qwitter

periodic too

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metamero

remix of d/15691 by u/camel_case

function u(t) {

x.font="38px'"
x.fillText(["╲","╱"][Math.random()+.5|0],(t%1)*1920,(t%1?-~t:t)*37)

Sep 11 2019 4:36 PM UTC

}// 82/140

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u/joeytwiddle

This looks correct on my Mac
u/joeytwiddle

Shave 1 char with Math.random()*2|0

dwitter.net | NiekD (157)