Dweets awesomed by u/RUNIE

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: #ScaryMovies

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rodrigo.siqueira

remix of d/27826 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,w=2e3,w),i=1e4;i--;x.clearRect(960+C(p=T(i*i-t/9))/(Z=(i/S(t+i+p)+i*p*i/320)/i/i),540+S(p)/Z,K=3*S(i),K))x.globalAlpha=.1

May 25 2023 12:50 AM UTC

}// 140/140

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Galactic knot

u/deobfuscate

The universe gets pretty bored sometimes...
u/Joachim

Wow!!
u/joeytwiddle

There is a region of space they all avoid, except some of them occasionally don't!

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rodrigo.siqueira

remix of d/27529 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,w=2e3,w),i=2e4;i--;x.fillRect(960+S(p=T(i*i)/9)/(Z=(i/T(i+t)+i*i/340)/i/i),530+C(p)/Z,3,3))x.fillStyle=R(i,i%200,0,.05)

May 16 2023 11:43 AM UTC

}// 138/140

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Golfed fire suggestion by u/deobfuscate using a single x.fillStyle instead of separate ones for the black background and colored pixels.

u/deobfuscate

Neat
u/magna

Now make it the Quake logo
u/Xen

love it!
u/donbright

legendary

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KilledByAPixel

remix of d/24056 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󪼽󨼮󭽩󩍴󪍼󟝪󟜲󝜻󦌽󪬭󛜯󝌱󞼩󩭯󬬨󪜽󤬽󪬪󚬵󙜳󞜹󚼲󞜹󞽷󟝩󛜭󛼴󞽸󛭦󪝬󫍒󩝣󭌨󦌪󜽥󜼭󤬪󥌥󭼫󘝺󚭓󚍴󚬳󚽩󛼹󚜪󜬹󛍔󟜷󜬰󚼨󪜭󤬩󛼨󮬿󜜺󛜲󚜬󭼬󜬩󚝺󟝩󙬷󒭦󫽲󚌻󛜭󪼻󚝸󛭣󫍥󨝲󤭥󨽴󚍫󚽓󚍴󚬹󚽫󚜪󞜬󚍴󚬹󞜫󪼪󪼩󙜱󩜳󛍺󟝫󙜹󛍺󚜻`.replace(/u../g,'')))

Jan 1 2023 6:16 PM UTC

}// 138/140

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Seasons Dweetings 🌲❄️

u/Nemecsek

Wonderful! This is genius.
u/KilledByAPixel

thank you :)
u/4ce

Ok. This Demo in top, therefore i will say here. Happy⠀winter⠀holidays⠀everyone! goodLuck⠀~_^⠀!
u/joeytwiddle

#christmas #snow #water #trees #scene
u/lonestar108

how

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁷🐲𩐳𛁷𚐬𪐽𞀱𞱩𛐭𞰩𩡯𬠨𪠽𞐻𪠭𛐻𮀮𨱬𩑡𬡒𩑣𭀨𞐶𜀫𤰨𭀪𜠫𪠯𝠩𚠲𛱚𚠨𪀽𝐴𜀩𛁨𚱙𛱚𚡨𛁳🐹𞐯𦠯𦠬𬰩𚑙👓𚁰👍𨑴𪀮𨑴𨑮𜠨𦐽𪐥𞐯𝀭𜐬𦠽𚁩𛰹𯀰𚐯𝀭𜐩𚱓𚁴𚱪𛰳𜀩𚠴𚐪𚁤👍𨑴𪀮𪁹𬁯𭀨𦐬𦠩𚐬𦠽𠰨𬀩𚡤𛐳`.replace(/u../g,'')))

Dec 28 2022 9:33 PM UTC

}// 140/140

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u/vain

F*cking cool rubber/morphing cube. Never saw this kind of fx before. Fantastic!
u/cantelope

😂
u/NiekD

where do you get the inspiration for cool effects from
u/cantelope

dweets are sometimes harder to be ultra specific with a goal, due to the obvious constraints, but a big piece of my whole graphics repertoire is 3D math, sooo myself? haha not sure
u/tomxor

So true. More often it's just the gradual emergence of "what if"... then after a while it may or may not fit, or by the time you've played with it long enough something else tangentially related emerges. It's all part of the fun.
u/rep_movsd

Sometimes what you end up with is nothing like what you planned

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KilledByAPixel

remix of d/24056 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪍼󟝪󟜳󞜰󞼭󛝪󞽸󛭳󨽡󫍥󚍺󟜱󛬰󜌴󛍺󚜩󩭯󬬨󪜽󠼨󪬩󚬹󜌻󪜭󛜾󜌻󮌮󨽬󩝡󬭒󩝣󭌨󪬪󪜥󜝥󜼫󤼨󭌪󞜫󪜩󚬴󛌨󪬪󪜪󞜫󭌪󚌷󜌫󪜩󚜥󜼰󜌬󜬬󜬩󚝸󛭦󪝬󫍓󭍹󫍥󟝒󚍶󟝪󛼲󛍶󛍶󛌮󞌩󛍸󛭦󪝬󫍒󩝣󭌨󪬪󪬥󜝥󜼭󚍓󚍪󧭩󚜫󜜩󚭩󛼶󛌱󞌰󚽩󛍩󛼳󛌴󚜻`.replace(/u../g,'')))

Dec 15 2022 4:27 PM UTC

}// 140/140

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Snow Trees ⛄

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u/vain

looks so cool and beautiful! incredible work
u/KilledByAPixel

thank you :)
u/jellyedwards

The fade off in the distance too 10/10!
u/UEZ

Well done!
u/tomxor

So good! .. I have an idea ;P
u/Joachim

Wow!

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KilledByAPixel

remix of d/20065 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󥌽󣝡󭍨󛭲󨝮󩍯󫜊󡬽󚍘󛍙󛍚󛍁󛍥󚜽󟭚󟬮󜬦󙭔󚍸󛭦󪝬󫍒󩝣󭌨󩜿󜌺󦌬󦜬󭼽󩝼󯍚󛼮󞌬󭼩󛍆󚍘󚽓󚍁󚜪󦬬󦜭󠼨󠜩󚭚󛍚󚬮󞜵󛍁󚜩󟬮󞌦󙭆󚍘󛍙󛍚󚬮󞌬󠜫󥌨󚜪󜬭󜜩󒭆󚍔󚍸󛭳󨽡󫍥󚍺󟜱󛬰󜜬󮬩󚜪󜭥󜼬󠜽󜬵󝜬󞜬󜌬󜭥󜼬󮌮󩭩󫍬󤽴󮝬󩜽󤬨󠜭󟝴󚬶󜌬󠜬󠜩󚜻`.replace(/u../g,'')))

Sep 22 2022 4:53 AM UTC

}// 140/140

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Misty Forest 🌳

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u/Joachim

Stunning!
u/vain

just great!
u/384.cz

𝗔𝗪𝗘𝗦𝗢𝗠𝗘
u/tomxor

Oh wow, very realistic!
u/tomxor

The pixelated parts actually adds to the effect, roughly matching the finer geometry of coniferous branch surfaces which are a bit jagged.
u/Qwitter

Nice one
u/jellyedwards

Amazing!

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tomxor

remix of d/26087 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀽𬀽𭰽𜐲𞀻𬀼𜡥𝀻𚐨𭐾🠽𜐩🱛𦀬𦡝👛𦀪𛠸𚱚𚠮𝠬𦠪𛠸𛑘𚠮𝠬𠰫👓𚁘𛱵𚐪𭐯𞑝𞡸𛡦𪑬𫁒𩑣𭀨𚰫𬀥𭰬𬀯𭰬𜐬𛑃𚡰𛰶𩐳𛁸𛡦𪑬𫁓𭁹𫁥👒𚁃𚠷𚱓𚁃𚐪𞐬𠰪𝠬𠰼𜀿𬀯𜰲𞡃𚠵𚐬𭐽𜠳𞀬𠰽𜐴𛁘🐲𩐶𛱰𚠨𬀯𝠴𙐲𛐱𚐬𦠽𜡥𝠯𬀫𭀪𭐩`.replace(/u../g,'')))

Sep 11 2022 12:22 AM UTC

}// 140/140

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Perspective Mountain Range

u/Joachim

Wooooooow! Best #d3 terrain yet!
u/tomxor

Teamwork ;D
u/SophiaCristina

Truly loved it!

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jellyedwards

remix of d/16288 by u/robbyg

function u(t) {

with(x)for(rect(0,440,a=c.width|=0,a),clip(arc(960,35*t,300,0,7)),i=60;i--;fillStyle=R(z=400-i*t,z/2,i*i-t*t))fillRect(0,i*40,a,25+i/2)

Oct 25 2019 6:39 AM UTC

}// 135/140

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Lots of space to animate it

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tomxor

function u(t) {

eval(unescape(escape`挮睩摴栽㐸〻挮獴祬攽❦楬瑥爺楮癥牴⠱⥳数楡⠱✻景爨椽㉥㐻椭ⴻ⥸⹦楬汒散琨㈴〫㤹⩓⡘㵩┱㈰⼳㤩⩃⡙㵩⼶攳⤭䌨夫琩⨨娽匨匨太㐩⽃⡘⨱㘯天⤪⨵⨸⤬ㄳ㔫㤹⩃⡘⤭䌨堫琩⩚ⱓ⡘⤬䌨夫娯ㄶ⭴⤪⨷⨳⤻`.replace(/u(..)/g,"$1%")))

Mar 18 2019 11:00 PM UTC

}// 140/140

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Super Dune #planet #space

u/tomxor

A tumultuous and dusty planet trapped in the middle of a binary star system (my excuse for lighting both sides :D). prepend t/=6; if you have a crazy fast GPU
u/lionleaf

Wow, this one is simply amazing!
u/aleamb

wow! superb! amazing!
u/iverjo

Very good!
u/vain

Unbelievable great bump map like fx

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pavel

remix of d/1112 by u/sigveseb

function u(t) {

for(let w=c.width=127,i=9086,a,b,n,B;a=i&w,b=i--/w;x.fillRect(a,b,1,1/(t+a/n&1^b/n)))n=b-20,B=(w*S(t*9+n/9)+(a-40)**2+n*n)/1e3,n*=B>1||C(B)

Mar 7 2019 8:31 PM UTC

}// 139/140

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#improved performance

Show more comments…
u/pavel

Original runs at 6fps on my machines this runs at 60fps. I lowered the resolution by a quarter (4x perf) and golfed 13 chars to let me declare all vars locally (2x perf).
u/tomxor

wow! this is a massive perf improvement, the original was impressive but I couldn't really see it realtime. Nice one :)
u/katkip

how
u/nender

Wow! This is amazing!
u/sigveseb

Nice!
u/f8f82804

#raytrace #d3 #pbr
u/Cloud

Cool!!!

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