Dweets awesomed by u/cantelope

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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KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍢󟜹󝼲󞽢󛜭󞽢󩝧󪝮󤍡󭍨󚍦󪝬󫌨󨝲󨼨󪜪󞌳󚼴󜌫󡬨󤼩󛍴󚬵󩜳󛜴󜌫󡬨󠼩󛍴󟼲󜌺󜝥󝌬󜌬󞜩󚜩󚝩󟝢󟬾󜬬󪼽󨬥󝌬󩭩󫍬󤽴󮝬󩜽󭌿󪼿󪼾󜜿󤬨󚜺󙼣󩭦󩬧󞬧󘼲󜭦󙼺󙼣󝭢󜌧󛍆󟝦󟜾󚍫󟬱󟼭󝬺󝬪󪼩󚭦󚍩󛼲󚽴󚬳󜌩`.replace(/u../g,'')))

Nov 11 2024 1:46 PM UTC

}// 127/140

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Illusory Motion Illusion ⚪🔵⚫

u/magna

DAMN
u/cantelope

🤮
u/joeytwiddle

#illusion #opticalillusion

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KilledByAPixel

remix of d/32728 by u/KilledByAPixel

function u(t) {

z=t*20|0
for(c.width=i=240;i--;)for(j=135;j--;)x.fillRect(i,j,1,S(((i%32-16)**2+(j%32-16)**2<99-S(t)*99+49?(j>>5)*32+i%32-z:j-z)**9)**2)

Nov 10 2024 7:29 PM UTC

}// 136/140

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Animated Coffer Illusion 🔮

u/cantelope

#coffer #cofferillusion
u/joeytwiddle

Great illusion and great dweet! #illusion #opticalillusion

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KilledByAPixel

function u(t) {

for(i=240,t?t=t*60|0:c.width=i;i--;)x.fillRect(i,t,1,S(((i%32-16)**2+(t%32-16)**2<99?(t>>5)*32+i%32:t)**9)**2)

Nov 10 2024 7:20 PM UTC

}// 110/140

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The Coffer Illusion 🧐

u/cantelope

#coffer #cofferillusion
u/cantelope

i have seen this, not sure who made it here
u/fentbiggesthater

same ive seen it too, stolen?, can we get a moderator to check this out✌💕😁
u/KilledByAPixel

i dont think there is a dweet for it, but it is a very well known illusion

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DaSpider

function u(t) {

eval(unescape(escape(`昽渽㸢䴱〰ぃ䴹〰䐵〰䍄㐰ぃ㄰じ䌹が㔰塌㐰報ぉ堹嘵䥖㑉ㄢ⹲数污捥⠯⡜䐫⤨層⬩⽧Ⱘ弬爬搩㴾爮牥灥慴⡮⽤Ɱ┽搩⤻渽挮睩摴株㴱㬠砮景湴㴧㜶敭⁳✻砮晩汬呥硴⡦⡴⨳⤬ㄬ港㈬温`).replace(/u(..)/g,"$1%")))

Nov 10 2024 3:58 AM UTC

}// 131/140

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#Roman #Numerals #Counter

u/fentbiggesthater

ive seen these symbols before, stolen?

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zachygreen

function u(t) {

c.width*=1
t*=60
for(i=0;i<192;i++)for(j=0;j<108;j++)if((((i+t)/60|0)+(j+t)/60|0)%2^50>((i-96)**2+(j-54)**2)**0.5)x.fillRect(i*9,j*9,9,9)

Nov 10 2024 1:08 AM UTC

}// 139/140

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KilledByAPixel

remix of d/32708 by u/tomxor

function u(t) {

for(i=c.width|=0;i--;x.lineTo(960+r*S(a=i/306),540-r*C(a)))p=3.1416,r=400*(d=C(t*p)/2+.5)+400*C(p/=n=t+6>>1)*(1-d)/C(i/960*n%2*p-p)
x.fill()

Nov 9 2024 3:58 PM UTC

}// 140/140

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Evolving Shapes 🔺🟦🟡

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zachygreen

function u(t) {

t-=9
p=(m,n)=>C(m+n)+1
for(i=0;i<6.28;i+=0.1)x.fillRect(960+1920*S(i)*p(i,t)/(7-p(i,t)*C(i)),540-540*t/(7-p(i,t)*C(i)),5,5)

Nov 9 2024 7:13 AM UTC

}// 124/140

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u/fentbiggesthater

stolen?

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magna

remix of d/32712 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󨼮󬽴󮝬󩜮󩭩󫍴󩝲󟝠󬽥󬍩󨜨󛬵󨌻󩭯󬬨󨜽󨬽󭌬󪜽󞝥󝌻󪜭󛜻󨜫󟜨󭌪󪜯󨬦󜜩󚬳󛝢󚭓󚍡󚬴󚜯󝌭󨜪󨜯󝌮󜜬󨬽󨬯󜬭󠼨󨜪󜼮󜌩󚝸󛭦󪝬󫍓󭍹󫍥󟝒󚍩󚜬󮌮󩭩󫍬󤭥󨽴󚌳󞌰󜌭󨜪󝽥󜼭󨜪󚬱󜜪󪜬󝜰󜌭󨬪󜭥󜼬󛬱󛌱󚜻`.replace(/u../g,'')))

Nov 8 2024 6:03 PM UTC

}// 122/140

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Marbled meat edition

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝴󟽲󫽴󨝴󩜨󛬷󞌵󝌩󞭴󬭡󫭳󫍡󭍥󚌹󝬰󛌵󝌰󚜬󭌽󭌪󝬰󯌰󛍦󫽮󭌽󭌪󝌫󙽰󮌠󨝲󪝡󫌧󛍴󩝸󭍁󫍩󩽮󟜧󨽥󫭴󩝲󙼬󩭩󫍬󥍥󮍴󚍛󙽖󢝅󥼧󛌧󢝎󥍅󣭔󙼬󙽓󤍅󡝃󢌧󛌧󠝃󥍉󣽎󙼬󙽗󣽒󢼧󛌧󡝆󡭏󤭔󙼬󙽍󢝎󡍆󥝌󙼬󙽍󡝄󢝔󠝔󢝏󣬧󧝛󭌥󞍝󛌰󛌭󭌪󜜲󛍴󚬱󜌩`.replace(/u../g,'')))

Nov 8 2024 2:46 PM UTC

}// 139/140

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The Eightfold Path ☸️

u/KilledByAPixel

https://en.wikipedia.org/wiki/Noble_Eightfol…

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rodrigo.siqueira

remix of d/32544 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(a=b=t,i=9e4;i--;a+=(t*i/b&1)*3-b*S(a*4)/4-a*a/4.1,b=b/2-C(a*3.0))x.fillRect(3800-a*7e3-a**11*i,500-b*2e3,.1,1)

Nov 7 2024 9:55 PM UTC

}// 139/140

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Explorations through unknown structures

u/vain

Wow, brilliant. With a little imagination you can recognize a skull face. Did the formula come about by chance or is it based on some known algorithm?
u/rodrigo.siqueira

u/vain , you can click 'remix of...' enough times to see where the formula comes from. It originates from Saturn by u/tomxor
u/rodrigo.siqueira

(t*i/b&1) could be shortened to (i*b&1) and it is a random binary number "0" or "1". The variables a and b evolve over time in a discrete dynamical system, producing oscillatory, chaotic, and fractal-like behavior.

dwitter.net | cantelope (50340)