Dweets awesomed by u/skeletonNatte

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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tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𨐽𤰨𭀩𛁢👃𚁴𚐬𤠽𭰽𨰮𭱩𩁴𪀦👩🐸𜰲𜀻𪐻𦁼𦐪𜡼𥀯𜱼𚁡𚡘𚱢𚡔𛑢𚐪𚠲𚰨𚁢𚡘𛑡𚡔𚱡𚱡𚐪𚠲𚱙𚡙𛐮𜠩𚠪𜠼𛠰𜠿𥀭𤠿𮀮𩡩𫁬𤡥𨱴𚀭𛑩𙑷𛁩🠾𝰬𚁘𚱙𚱔𚐯𝀬𥀽𤠽𜐩𞡒𛐽𛠱𞡔𛑒🱔𛰽𛠹𝠺𥀽𤠯🐮𞐸𚑘👩𙑷𛰶𝀪𤠭𥀬𦐽𪐯𭰯𝠴𚡒𛑔𛰲`.replace(/u../g,'')))

Oct 21 2024 7:08 PM UTC

}// 140/140

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Shadownut

Show more comments…
u/vain

holy shit. how? simple mindblowing! 💗
u/magna

DAMN.
u/lewdev

This is insanity!
u/KilledByAPixel

Wow!!
u/tomxor

Thanks. Same shadow + global illumination technique as d/28068 just exchanged the scene and texture for a moving torus.
u/cantelope

excellent!
u/jellyedwards

Absolutely amazing!!

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Agnes

remix of d/32610 by u/lewdev

function u(t) {

for(i=6e3,c.width=99;i--;x.fillRect(X,Y,D?0:Math.random(),1))X=i%99,Y=i/99>>0,D=Y>20&&Y<31&&((O=X-15+10*S(t))%5)>2.5&&O<45

Oct 21 2024 8:18 AM UTC

}// 122/140

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TV static #default

u/magna

Thank you. Someone had to do it.
u/lewdev

Ha! Nice!

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skeletonNatte

function u(t) {

for(i=c.width=192;i>0;i--)for(j=0;j<108;j++)x.fillRect(i,j,Math.random()<.5,1)

Oct 20 2024 4:23 PM UTC

}// 78/140

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TV static

u/cantelope

great dweet
u/vain

[72] for(i=c.width=192;i--;)for(j=108;j--;)x.fillRect(i,j,Math.random()<.5,1)
u/magna

[68] for(i=c.width=256;i<4e4;)x.fillRect(i&255,i++>>8,Math.random()<.5,1)
u/magna

[65] d/32614

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skeletonNatte

remix of d/15585 by u/DataMeta

function u(t) {

q=2096;c.style.background=R(90,156,242);if(t<5)for(i=q;i--;)x.fillStyle=R(l=S(t)/2+.9,l*i/7),x.fillRect(q-i,q/2-C(C(t+i/270))*S(t)*i/6,2,7)

Oct 18 2024 4:55 PM UTC

}// 140/140

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Bliss

u/cantelope

#winXP

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lewdev

function u(t) {

for(a=1400,x.fillRect(0,0,b=a*2,b),i=99,x.font="2in'";i--;)x.fillText("🧟",S(i*.01)*b-150,(C(i*.2)**2*a+~~(S(t+i)*30)+t*20)%a-99)

Oct 18 2024 2:14 AM UTC

}// 128/140

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🧟 #zombies #halloween

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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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jpthinker

function u(t) {

c.width|=0
for(i=700;i--;x.fillRect(X,Y,99,9))X=i*3,Y=C(i+(t/50))*200+940
x.arc(200,200,100,0,2*Math.PI)
x.fill()

Oct 17 2024 12:50 PM UTC

}// 113/140

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Night Ocean Invert

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skeletonNatte

remix of d/4941 by u/jbl

function u(t) {

c.width|=0;s=C(t)*99+200;x.font=s+"px a";for(i=9;--i;){a=300*S(t*i/3+i);b=99*i+99;x.rotate(S(t/3)*2);x.fillText("SORRY😂FOR❤️YOUR😂LOSS",a,b)}

Oct 16 2024 3:56 PM UTC

}// 140/140

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rodrigo.siqueira

remix of d/32575 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`𩡯𬠨𨐽𛐮𜰻𨐼𜐻𨐫🐮𜀰𜐩𩡯𬠨𪐽𜠰𛁬👥🐮𝐻𪐭𛐻𬠽𪐥𜠿𨐪𠰨𨐪𜰩𚠹𞡓𚁴𛰲𛠷𛐮𜐩𚠳𛁥👲𚡥𚠪𠰨𪰽𜐭𩐩𛁬𛐽𜐫𝠪𣑡𭁨𛡬𫱧𚁫𚡫𚐩𮀮𩡩𫁬𤱴𮑬𩐽𤠨𫀪𭀯𞐬𫀯𜠬𫀩𛁸𛡦𪑬𫁒𩑣𭀨𜰸𝀫𨐪𜡥𜰬𭀪𜐲𜀬𜠬𞐹𞐩`.replace(/u../g,"")))

Oct 15 2024 10:05 PM UTC

}// 128/140

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Lyapunov's mask

u/magna

Incredible!
u/jpthinker

Absolutely amazing!
u/cantelope

ROFL

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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

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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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