Dweets awesomed by u/tzador

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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New_Core

remix of d/32656 by u/Agnes

function u(t) {

for(w=c.width|=i=1080;i--;)x.setLineDash([t*i%30+15*C(t)+25]),x.strokeRect(0,i,w,0)
x.scale(50,50)
x.strokeText("HBO",9,14)

Oct 24 2024 5:48 PM UTC

}// 123/140

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Heavy, and I didnt go for the true logo ;) but maybe it gives some ideas..

u/lewdev

I've never seen setLineDash before. Interesting.
u/Agnes

Why would they give us fillText and strokeText but not just text so we can add it to the path and do interesting stuff with it :(
u/cantelope

u/Agnes because like any path function, there are 2 ways to complete it, fill or stroke. text is just polygons

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rodrigo.siqueira

remix of d/32584 by u/cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁩🐱𩐴𛁩𚐻𪐭𛐻𮀮𨱬𩑡𬡒𩑣𭀨𞐶𜀫𦀯𦠪𝐴𜀬𜰹𜀫𦐯𦠪𝐴𜀬𬰽𝀲𛱚𛱚𛁳𚐩𦀽𤰨𬀽𚁁👍𨑴𪀮𨑴𨑮𜠩𚁘👓𚁩𚐫𜰬𜀩𚱩𚡩𚐪𚁤👘𚐬𦐽𤰨𬀽𠐨𦐽𠰨𪐩𛁚👃𚁰𚐪𩀩𚰹𚐪𚁤👍𨑴𪀮𪁹𬁯𭀨𦐬𦠫𤰨𭀪𞀫𦀩𛰸𚐩𛁚👃𚁰𚐪𩀫6`.replace(/u../g,"")))

Oct 17 2024 8:51 PM UTC

}// 140/140

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Cantelope's perspective pixels #torus #donuts

u/cantelope

#wobbly

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁩🐳𩐴𛁩𚐻𪐭𛐻𮀮𨱬𩑡𬡒𩑣𭀨𪐥𞐪𚁨🐲𝐰𚐫𦀯𚁚👃𚁰𚐪𩀫𞐩𚡨𛀨𪐥𝐫𦐯𦠩𚡨𛀴𛀴𚐩𦀽𤰨𬀽𚁁👍𨑴𪀮𨑴𨑮𜠩𚁘👓𚁩𚐭𜰬𜀩𚱩𚡩𚐪𚁤🐨𢀽𣑡𭁨𛡨𮑰𫱴𚐨𦀬𜀩𚐬𦐽𤰨𬀽𠐨𦐽𠰨𪐩𛁚👃𚁰𚐪𩀩𚱴𚱩𙐹𚐪𚁤👈𚁙𛁚𚐩`.replace(/u../g,'')))

Oct 13 2024 11:13 PM UTC

}// 140/140

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torus 4

Show more comments…
u/lewdev

These donut things are great but are so slow on my computer. Anyone else have this problem?
u/cantelope

lewdev, there's known performance glitches with canvas in Firefox on Linux. Guessing that's your stack. Try Chromium?
u/tomxor

I actually always found Firefox canvas way faster than chrome, on Linux at least. Including this one, 30 FPS in chrome, but 60 FPS in Firefox, I got a new laptop this year so probably even slower in chrome on older computers.
u/tomxor

@cantelope You might be thinking of the subpixel aliasing issue on Firefox that appeared when they flipped hardware rendering on by default. That affected a lot of dweet rendering, I reported it a while back and it's been fixed in release since v128
u/cantelope

whatever causes the firefox+canvas+linux thing, somehow i always correctly guess the stack... whatever that means
u/lewdev

I was on win11 on my laptop, but it was slow on both Chrome & Firefox. It's smooth on my desktop Win11, which is much more powerful.
u/cantelope

well there you have it, bunk lappy

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rodrigo.siqueira

remix of d/32559 by u/rodrigo.siqueira

function u(t) {

for(a=0;a<4;a+=.1/8)for(i=80,l=e=.5;i--;r=i%4?a:t,e=r*e**S(k=1-e),l-=r/2+Math.log(k*k/2))x.fillStyle=R(r=l,r/2),x.fillRect(t*160,a*270,99,3)

Oct 10 2024 1:50 PM UTC

}// 140/140

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Golden Lyapunov Structures

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magna

remix of d/32535 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󨼮󬽴󮝬󩜮󩭩󫍴󩝲󟜧󪝮󭭥󬭴󚌧󞽦󫽲󚍡󟝢󟝴󛍩󟜲󩜴󞽩󛜭󞽢󚼽󠼨󨜪󜼩󛼳󛝡󚭢󛼴󛍡󚼽󬬪󛬸󚽢󚭓󚍡󚬳󛝢󛼳󝜩󛼵󛝡󛼲󚝩󙬸󙬦󚍲󟝩󛽢󙬱󚜬󮌮󩭩󫍬󤭥󨽴󚍡󚬶󞌰󛍢󚬲󝼰󚼳󝌰󛌮󜜬󜜩󞽸󛭦󫽮󭌽󙼹󩝭󘍐󨝰󮝲󭝳󙼻󮌮󩭩󫍬󥍥󮍴󚌧󠜠󥬠󠜠󥌠󠜠󤬧󛌱󩜳󛌶󜌰󚜻`.replace(/u../g,'')))

Sep 28 2024 12:13 AM UTC

}// 140/140

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#avatar

u/magna

Needs a machine with the Papyrus font.
u/384.cz

how to install that on linux?
u/vain

Wow. Looks great... Even with the Avatar font.
u/magna

https://www.youtube.com/watch?v=jVhlJNJopOQ
u/magna

u/384.cz Not sure. Not sure about the Papyrus font license, either. It comes with macOS, for sure.

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rodrigo.siqueira

remix of d/32415 by u/rodrigo.siqueira

function u(t) {

for(i=4300;i--;)for(k=24;k--;R=(80+k/i/C(i*i)*99)*t*70+k)x.fillRect(960+S(w=i/115-t*9)*R*2,540+C(w-.3)*R+k+i/999,1,1)

Sep 25 2024 1:31 PM UTC

}// 117/140

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The target

u/lewdev

Neat, it looks like craters within craters. The target was hit on the same spot by bombs of smaller and smaller blast radiuses.

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rodrigo.siqueira

remix of d/32493 by u/derp

function u(t) {

for(x.fillRect(0,0,i=4e4,i);i--;)x.clearRect(T(T(i*i)**9*t)*296*S(i)+S(i/4e3+t*2)*T(t*2+S(t*2)*8)*3+960,i/37,w=C(i)*3,w)

Sep 24 2024 11:54 AM UTC

}// 120/140

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Pulsating noise #noise

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rodrigo.siqueira

remix of d/32484 by u/rodrigo.siqueira

function u(t) {

for(X=Y=i=5e4;i--;x.fillRect(Y*145+1270,X*95-1000,.3,t<4))Y=(r=t*i*Y&8)+(Y-X)/2+X/7,X+=S(Y/2)*(Y+3.14)/1.3

Sep 23 2024 1:00 PM UTC

}// 106/140

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Organic fiber microscopy

u/UEZ

also looks like liquid - nice
u/tomxor

Nice. It does look a lot like a cross section.

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rodrigo.siqueira

remix of d/32418 by u/rodrigo.siqueira

function u(t) {

for(c.width|=0,j=3e3;j--;x.lineTo(960+S(a=i/21-t)*r*2+S(i/99-t*3)*45,999+C(a)*r-i/1.05))i=(j/3-(j%1.27147)*40),r=i**(S(i/1400+2))
x.stroke()

Sep 16 2024 1:06 PM UTC

}// 140/140

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Snake Coil #spiral

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rodrigo.siqueira

remix of d/32417 by u/rodrigo.siqueira

function u(t) {

for(x.reset(j=3e3),x.lineWidth=6;j--;x.lineTo(948+S(a=i/(8+S(t/3)*4)-t*7)*r*2,970+C(a)*r-i/1.1))i=j/3,r=j**S(i/1e3+2)
x.stroke()

Sep 15 2024 6:18 PM UTC

}// 128/140

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Rotating Spiral Object #spiral

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