Dweets awesomed by u/lionleaf

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: #Food

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tomxor

function u(t) {

for(c.width=63,i=3e3;i--;x.fillRect(R=i&63,T=i>>6,1,.5-Z/24))for(j=5,Z=12;j--;)Z-=((R-32)**2+(T-18)**2+Z*Z)**.5-8+S(R/2+t*4)*S(T/2)*S(Z/2)*3

Oct 6 2019 12:27 PM UTC

}// 140/140

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Ray Marching SDF Sphere+Bumps

u/tomxor

Specifically, sphere tracing, with axis aligned field, i.e no perspective, marching along Z only. The sphere is not rotating, the simple displacement map is just being pushed through it's x.
u/yonatan

orthogonal raymarching... nice idea
u/tomxor

You said it more succinctly :)
u/tomxor

#raymarching

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KilledByAPixel

function u(t) {

_="𝕿𝖍𝖊 𝕯𝖜𝖊𝖊𝖙𝖆𝖇𝖆𝖘𝖊"
eval(unescape(escape`𨰮𭱩𩁴𪁼🐰𞱷𪑴𪀨𮀩𩡯𬠨𪠽𭰽𜡥𜰻𪠭𛑼𯁦𪑬𫁔𩑸𭀨𧰬𜰹𛀷𜐰𛀱𞀵𜀬𩡩𫁬𤱴𮑬𩐽𤠨𜀬𜐲𞀫𜐲𞀪𤰨𭀩𚐩𞱦𪑬𫁒𩑣𭀨𚁷𚡓𚁫👪𛰹𯀰𚐫𭰫𭀪𜑥𜰩𙑷𛑪𙐹𚠹𛁷𚱷𚡓𚁫𚡫𚐬𝐬𜠰𚐩𩡯𫡴🐧𝀲𩑭𘠧`.replace(/u../g,'')))

Oct 3 2019 3:55 AM UTC

}// 140/140

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Introducing The Dweetabase - An offline cache of every dweet up to this one! ~ http://dweetabase.3d2k.com

u/lionleaf

Oh nice, now I don't need to run my backups! j/k. Sweet tool! Would be fun to see some stats as well, dweet volume over time for instance
u/KilledByAPixel

Yeah, I'd like to dig into the data some now that it is more accessible, and provide some tools for analyzing it.
u/pavel

Top ten dweets for awesomes / char count?
u/KilledByAPixel

#dweetabase

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tomxor

remix of d/15822 by u/joe.m

function u(t) {

for(c.width=w=X=1920;X--;x.fillRect(X,w*Y/18,9,9))
for(Y=n=5;n--;k=n*2+1,Y+=S(38*X/w*k)/k**(2-S(5*X/w-3*t)))1

Sep 27 2019 8:03 PM UTC

}// 109/140

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Squine Wave

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u/Xen

i wanna hear it!
u/tomxor

Oh no the challenge has been set! i'd imagine it sounds a bit like wavetable synthesis, even though it's not.
u/KilledByAPixel

it sounds like tone morphing between a sine and square wave.
u/katkip

interesing
u/katkip

^ with t
u/iverjo

#waveform

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yonatan

remix of d/15725 by u/katkip

function u(t) {

with(x)for(q=j=65;j--;fillStyle=R(q,j*3,q-i*q),fill(stroke()))for(beginPath(i=5);i--;)arc(960+S(m=i*11+t)*400,340+C(m)*200+j*5,(j&64)*q,0,7)

Sep 17 2019 5:51 PM UTC

}// 140/140

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u/DataMeta

#uncompressed
u/katkip

wow good job
u/pavel

another take with(x)for(r=960,j=65;j--;fillRect(...d))setTransform(2,0,0,1,960,400+4*j),rotate(t),strokeRect(...d=[r,r,r*=-2,r]),fillStyle=R(64,3*j,r=99)

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱸𛡬𪑮𩑗𪑤𭁨🐳𞱦𫱲𚁪🐵𞐻𪠭𛐻𚑻𮀮𨡥𩱩𫡐𨑴𪀨𚐻𩡯𬠨𪐽𝐻𪐭𛐻𚑸𛡡𬡣𚀹𝠰𚱓𚁩𚠱𛠵𝰫𭀩𚠴𜀰𛀳𝀰𚱃𚁩𚠱𛠵𝰫𭀩𚠲𜀰𚱪𚠵𛀰𛀰𛀷𚐻𨰮𬱴𮑬𩐮𨡡𨱫𩱲𫱵𫡤👸𛡦𪑬𫁓𭁹𫁥👒𚀷𜀬𪠪𜰬𝐰𛑩𚠹𞐩𛁸𛡦𪑬𫀨𮀮𬱴𬡯𪱥𚀩𚑽`.replace(/uD./g,'')))

Sep 17 2019 5:13 PM UTC

}// 139/140

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c.width*=1;x.lineWidth=3;for(j=59;j--;){x.beginPath();for(i=5;i--;)x.arc(960+S(i*1.57+t)*400,340+C(i*1.57+t)*200+j*5,0,0,7);c.style.background=x.fillStyle=R(70,j*3,50-i*99),x.fill(x.stroke())}

Show more comments…
u/Lazy1337

neat style
u/KilledByAPixel

👍
u/0x04

Moiré pattern FTW! 😵
u/DataMeta

Stylish!
u/katkip

Thx.
u/yoginth

cool

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rodrigo.siqueira

remix of d/15667 by u/nystrand

function u(t) {

for(r=945,i=1080;i--;x.fillRect(a+r,b+r-9,20,20))a=t*i*i*r%2e3-r,b=i-r,g=i+S(t)*a/5,x.fillStyle=R(A=C(g/a)*C(t*3-b/g)*i,A+a/8,A+b,.3)

Sep 12 2019 5:13 PM UTC

}// 134/140

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Flight landing

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u/magna

*while on drugs
u/0x04

Wow, trippy 😵
u/KilledByAPixel

👍
u/tomxor

woOp woOp woOp pull up, pull up
u/katkip

Awesome
u/Joachim

That's a very long runway!

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Blacklink

function u(t) {

c.width=b=1920
for(var a=0;a<b;a++){m=C(.01*a)*90+99
v=S(t+S(t)*.01*a)*S(t)*300+540
x.fillRect(a,0,1,v-m)
x.fillRect(a,v+m,1,1080-v+m)}

Sep 12 2019 10:06 AM UTC

}// 135/140

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Just a weird test thing

u/0x04

Maybe weird, but cool 😎

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nystrand

function u(t) {

for(r=777,i=2e3;i--;x.fillRect(a+r,b+r,29,19))a=t*i*i*r%2e3-r,b=i-r,g=i/3+S(t)*a/24,x.fillStyle=R(A=S(t+a/g)*S(C(t/2)+t-b/g)*i,A+a/8,A+b,.3)

Sep 9 2019 7:02 PM UTC

}// 140/140

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Show more comments…
u/yonatan

Nice one! How does it work?
u/yonatan

Oh I get it, a and b are coords used to generate the pixel color with g as tilt
u/pavel

very nice
u/13thptr

great style
u/aleamb

fucking awesome!!
u/KilledByAPixel

👍
u/magna

wowza
u/iverjo

Wow, very nice!
u/vain

Incredible

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WasifBoomz

function u(t) {

x.setLineDash([50, 50]);
x.strokeRect(0,50*t,50*t,50*t)
x.lineWidth=5

Sep 9 2019 3:56 PM UTC

}// 69/140

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Xen

function u(t) {

t?x.drawImage(c,C(t),S(t)):c.width=59
x.strokeStyle="#"+frame
x.strokeText("Not Gone",9,19)

Sep 8 2019 11:19 PM UTC

}// 91/140

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dwitter.net | lionleaf (43036)