Dweets awesomed 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.

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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)

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Pascal

function u(t) {

c.style.filter='blur(2px)contrast(99)'
x.moveTo(960+99*S(r=7*Math.random()),540+99*C(r))
x.lineTo(960+2e3*C(r+22/7),540+2e3*S(r))
x.stroke()

Jan 16 2021 1:29 PM UTC

}// 140/140

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white circle

u/joeytwiddle

Cool style #dirty
u/danny@hille.dk

Looks cool - It kinda reminds me of an old James Bond intro
u/Xen

nice!

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Xen

remix of d/21250 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=g=>(1+t)*i*g(i*i)*g(i+t/19);i--;x.fillRect(950+f(C),540+f(S),8/t,9/t))x.fillStyle=`hsl(${t*9},80%,${S(i/1e5+t)*99}%,.2`

Jan 13 2021 7:19 PM UTC

}// 131/140

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quick test

u/Qwitter

wow
u/iverjo

Very nice! #coralreef
u/joeytwiddle

An attractive Xen dweet? Must be 2021. Nice one!

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Pascal

function u(t) {

c.width|=0;
for(X=48;X--;c.style.filter='blur(5px)contrast(99')for(Y=27;Y--;x.fillRect(40*X,40*Y,40,40))x.globalAlpha=.5+S((X+1)*(Y+1)+t)/2

Jan 10 2021 8:54 PM UTC

}// 139/140

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u/katkip

*O*
u/danny@hille.dk

hehe nice

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Pascal

function u(t) {

x.fillStyle=`hsl(210,50%,${50+50*S(2*t)}%)`
x.arc(960,540,4,0,7)
x.fill(x.drawImage(c,X=-31*C(t)-10,Y=-15*S(t)-5,1920-2*X,1080-2*Y))

Jan 10 2021 8:06 PM UTC

}// 132/140

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tomxor

remix of d/20405 by u/tomxor

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐽𙱦𪑬𭁥𬠺𪑮𭡥𬡴𚀧𞱦𫱲𚁬𩑴𘁺𛁁𛁂𛁮𛁘𛁙𛁩🐲𝀻𪐻𦀫👁𛁙𚰽𠠩𚀴𜀫𦀯𝀸𧠱𝠫𦐯𝀸𚐥𜐵🠱🱸𛡦𪑬𫁒𩑣𭀨𦀬𦐬𫠯𚰫𮠪𚠮𝐬𜐯𞀩𞠨𮠽𜐬𬠽𚁮𚰷𚐪𚡩𚡴𛁁🐲𚡓𚁲𚐬𠠽𜠪𠰨𬠩𛀭𛑮𚑼𯀨𫠽𞀬𦀽𜐲𞀰𚱩𚡓𚁴𚐬𦐽𝰲𜀫𪐪𠰨𭀩𛀭𛑩𚐻`.replace(/u../g,'')))

Jan 10 2021 12:15 AM UTC

}// 140/140

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2D #raymarching #globalillumination

Show more comments…
u/KilledByAPixel

very cool 👍
u/Xen

Love it!
u/Qwitter

cool, i wish i could follow the js. what does the code look like unpacked?
u/Qwitter

Sometimes Im amazed at how stupid I am: 'filter:invert(';for(let z,A,B,n,X,Y,i=24;i;X+=A,Y+=B)(40+X/48^16+Y/48)%15>1?x.fillRect(X,Y,n/++z**.5,1/8):(z=1,r=(n+7)**i*t,A=2*S(r),B=2*C(r),--n)||(n=8,X=1280+i*S(t),Y=720+i*C(t),--i);
u/jellyedwards

Wow!
u/Pascal

damn
u/aleamb

fucking awesome
u/sigveseb

I let it sit for a while and took a screenshot https://imgur.com/a/MokWulC
u/magna

wow
u/DataMeta

absolutely amazing
u/iverjo

Very nice. Writeup please?
u/joeytwiddle

Great! #lighting #shadow
u/vain

great raycast

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Xen

remix of d/9008 by u/Xen

function u(t) {

with(x)for(Z=9,i=32;i--;fill(arc(960,540,Z+i*Z,z=i+t,z+2)),stroke())beginPath(fillStyle=`hsl(${i*i},90%,30%,.01`),strokeRect(960,830,9,999)

Jan 9 2021 11:42 PM UTC

}// 139/140

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#candy

u/tomxor

:P cute!

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rodrigo.siqueira

remix of d/21203 by u/rodrigo.siqueira

function u(t) {

c.style.filter="blur(7px)contrast(5)invert("
for(c.width|=i=999;i--;x.fillRect(960+i*S(i/8),999-i*T(t+i*i),25,50))x.fillStyle=R(0,i/9,i)

Jan 8 2021 12:35 AM UTC

}// 136/140

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This dweet is on fire #fire

u/danny@hille.dk

Wow - cool... or... hot!
u/Xen

love it
u/aleamb

amazing!
u/vain

Wow! What for a nice trick to archive this amazing fire fx. Just hot 8D

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Pascal

function u(t) {

t?onmousemove=e=>x.fillRect(e.x-25,e.y-25,50,50):c.width=innerWidth,c.style.filter='blur(9px)contrast(99',x.fillStyle=`hsl(${99*t},80%,30%)`

Jan 7 2021 7:53 PM UTC

}// 140/140

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move the #mouse to paint

u/erin

i love what i've incited. the renaissance of canvas filters. beautiful.
u/aleamb

#paint #interactive #blur

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Pascal

function u(t) {

eval(unescape(escape`𩀽𣑡𭁨𛡦𫁯𫱲𞰡𭀿𨐽𚁢👮𩑷𘁁𭑤𪑯𠱯𫡴𩑸𭀩𛡣𬡥𨑴𩑏𬱣𪑬𫁡𭁯𬠨𚐺𨐮𩡲𩑱𭑥𫡣𮐮𭡡𫁵𩐽𚁛𝠲𜠬𝀹𝀬𝀶𝠬𝀱𝠬𝰳𝀬𝠹𞀬𝠲𜠬𝀶𝡝𦱤𚁴𚠸𙐴𚱤𚁴𛰴𙐲𚐪𝀩𧐩𛁡𛡣𫱮𫡥𨱴𚁢𛡤𩑳𭁩𫡡𭁩𫱮𚐊𫱮𨱬𪑣𪰽𩐽🡴🠲𜀿𨐮𬱴𫱰𚀩𞡡𛡳𭁡𬡴𚀩`.replace(/u../g,'')))

Jan 6 2021 9:35 PM UTC

}// 139/140

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click on canvas within 20 sec to hear #audio, click again after 20 sec to stop

dwitter.net | Pascal (3011)