Dweets awesomed by u/deobfuscate

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: #Opposites

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rodrigo.siqueira

remix of d/28384 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert('
for(a=b=0,i=1e4;i--;a+=(i*t/b&1)/7-a*a+b*S(a/40)*5,b+=C(a*5))x.fillRect(a*5e3-1e3,1500-b*500,.2,t<7)

Sep 3 2023 10:17 PM UTC

}// 125/140

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Organic crystals

u/384.cz

Amazing how it it so texturish
u/joeytwiddle

very nice

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rodrigo.siqueira

remix of d/28208 by u/rodrigo.siqueira

function u(t) {

c.width|=0
for(i=2e4;i--;x.fillRect(980+C(K=2/a-1/S(a+C(t/2))+C(i+t))*500*a+(S(a+t*3)*99),(C(a+t*6)*99)+570-S(K)*400*a,5*a,a*5))a=S(i*i)**2

Aug 1 2023 11:22 PM UTC

}// 139/140

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Bouncing spiral

u/cantelope

wild
u/andrea270872

wow

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KilledByAPixel

remix of d/16105 by u/KilledByAPixel

function u(t) {

for(i=850;t<6.3&&i--;x.fillRect(960+r*S(a=(i%2-.5)*t-7),960-i-99*C(a),9,3))r=350+99*S(i/139),x.fillStyle=R(q=i/2+r+t*50-650,q*=C(i/9^t*9),q)

Jul 29 2023 5:04 PM UTC

}// 140/140

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Improved 3D Vase ⚱️

u/danny@hille.dk

IKEA style -> for(i=850;t<6.3&&i--;x.fillRect(960+r*S(a=(i%2-.5)*t-6),960-i-110*C(a),9,3))r=300+99*S(i/139),x.fillStyle=R(q=r+t*66-500-S(t/r^i/9)*99,q,q)
u/joeytwiddle

#vase #model
u/vain

cool. i like even the IKEA style - awesome stuff

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New_Core

remix of d/10713 by u/New_Core

function u(t) {

s=c.style;s.backgroundBlendMode='difference';for(b=[i=99];i--;s.background=b)b[i]=`linear-gradient(${t*16+i*53}deg,#000,#f0f,#880)`

Jul 24 2023 11:10 AM UTC

}// 131/140

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u/jellyedwards

Very cool!
u/aleamb

wow!
u/joeytwiddle

Very nice. A bit GL-like. Reminds me of the #oil series.

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deobfuscate

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪌽󪬽󝜰󜌊󭌽󤼨󭌯󝜩󚭴󒭣󛭳󭍹󫍥󛭢󨝣󪽧󬭯󭝮󩌽󤬨󚜊󩭯󬬨󪜽󞌰󞽩󛜭󞼩󩭯󬬨󬼽󝬻󬼭󛜻󮌮󩭩󫍬󤽴󮝬󩜽󤬨󫬽󬼪󜬰󚼶󜌬󜌬󫬩󚜊󮌮󩭩󫍬󤭥󨽴󚍍󨝴󪌮󨝢󬼨󚍴󚽩󚼨󬼪󭌩󚜪󜼰󚜥󪬬󥌨󪜪󚬸󚽳󚜪󪬫󪬬󫼽󜜰󚽳󚬳󛍯󚜻`.replace(/u../g,'')))

Jun 15 2023 4:49 PM UTC

}// 127/140

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A swerving trip through.. rectangular stars.. that are purple..

u/cantelope

a square is always a rectangle, but a rectangle is not always a square. these are both :D

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rodrigo.siqueira

remix of d/27931 by u/tomxor

function u(t) {

for(c.width=A=128;A;(X^R)%7?R+=.1:T++<48?x.fillRect(A+3,36+T/R-z+9/t,T/96+S(t),2/R):(u=--A/64-1,R=1,T=-48))X=R*u+t,z=X*35+R,z=(z-T^T+z)%7>5

Jun 7 2023 7:50 PM UTC

}// 139/140

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#doom #maze #uncompressed

u/Xen

whaaaaaa :-O
u/tomxor

The horizontal lightbeams going up and down is somehow familiar... Think I gotta play Doom again :D (for research purposes of course)
u/magna

WOW

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KilledByAPixel

remix of d/25022 by u/KilledByAPixel

function u(t) {

for(c.width&=i=6272;i--;x.fillStyle=`hsl(${i/19} 99%50%`,x.fillRect(39+X/2+X/48*C(X/8-i/800-t*6),5+i/200+X/6+X/9*S(X/16-t),2,i?.2:99))X=i%99

Jun 7 2023 6:32 PM UTC

}// 140/140

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Happy Pride Month! 🌈 #pride #flag

u/joeytwiddle

Very wiggly! 💨

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rodrigo.siqueira

remix of d/27926 by u/rodrigo.siqueira

function u(t) {

c.width=499;for(i=w=127;i--;)for(j=281;j--;)x.fillRect(i*2+122,j,2,((w*(C(a=T(X=i/w-S(j/85+t*5)/3,Y=j/w-1))/Y/6+t)^w*(S(X+Y)/Y/6))&w)/w)

Jun 7 2023 12:54 PM UTC

}// 136/140

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Moving planes

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tomxor

remix of d/20436 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀽𠐽𜐲𞀻𠐻𚁘𧡒𚐥𝰾𜐿𤠫🐮𜀱𞡔𚰫🀴𞀿𮀮𩡩𫁬𤡥𨱴𚁁𛑺𚡵𚠨𤠪𞀦𝰿𛐳𞠳𚐬𜰶𚱔𛱒𛑺𚡃𚠳𛁍𨑴𪀮𪁹𬁯𭀨𭐬𠰽𥀯𞐶𚱓𚁴𚐯𜠩𚠨𜐭𛠶𛱒𚐫𮠯𜠬𜠯𤠩𞠨𭐽𛐭𠐯𝠴𛐱𛁒🐱𛁔🐭𝀸𚐩𦀽𤠪𭐫𭀫𜠬𮠽𚁘𚱒𚐪𜐶𛁺🐨𮠭𥁞𥀫𮠩𙐷🠵`.replace(/u../g,'')))

Jun 7 2023 12:44 AM UTC

}// 139/140

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#DooM 2.5D #bumpmap textures

u/tomxor

Same concept of XY displacement, but X displacement needs to be inverted when a surface is aligned along Z to give the illusion of the light comming from the observer. Completely unrealistic lighting tricks.
u/deobfuscate

I don't feel like I can make any more dweets with so many good ones like this roaming around.
u/danny@hille.dk

This is just out of this world. #witchcraft
u/vain

Just f*cking amazing! 😎

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rodrigo.siqueira

remix of d/27925 by u/KilledByAPixel

function u(t) {

c.width=355
for(i=w=127;i--;)for(j=200;j--;)x.fillRect(i+114,j,1,((w*(C(a=Math.atan2(X=i/w-.5,Y=j/w-.8))/Y/6+t)^w*(S(X+Y)/Y/6))&w)/w*C(a/t))

Jun 6 2023 3:16 PM UTC

}// 140/140

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The Tunnel #tunnel

u/tomxor

For some reason this reminds me of those weird halfpipe levels on sonic2 on the megadrive https://youtu.be/8cr1rqVcIhA?t=484

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