Top dweets by u/jdspugh

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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jdspugh

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪍼󟝷󟜵󜌻󨜽󭼪󭼻󩌽󭼯󜼊󩭯󬬨󪜽󭼪󨜻󪜭󛜻󚝻󭜽󪜥󭼻󭬽󪜥󨜯󭼻󮬽󪜯󨜊󬌽󤼨󜼪󭜯󩌩󚭓󚌲󚭶󛽤󚜪󤼨󜬪󮬯󩌩󞽱󟝰󚬪󜬊󪝦󚍱󟭍󨝴󪌮󬭡󫭤󫽭󚌩󚝻󒭢󟝱󚬵󜌰󞽳󟝰󟬰󒭸󛭦󪝬󫍓󭍹󫍥󟝒󚍢󚭳󛌹󛍢󚬡󬼩󒭸󛭦󪝬󫍒󩝣󭌨󭜪󩌫󮬪󩌬󭬪󩌫󮬪󝜬󩌬󩌩󯝽`.replace(/u../g,'')))

Apr 18 2022 7:22 AM UTC

}// 139/140

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Schrodinger Equation Particle Probability Plot for a 3D Infinite Square Well

u/jdspugh

You can change the numbers in p=S(3*u/d)*S(2*v/d)*S(2*z/d) to see the different harmonics.
u/jdspugh

You can also see animated cross-sections by modifying to p=S(3*u/d)*S(2*v/d)*S(2*z/d+t).
u/donbright

is this real life?
u/donbright

i feel like this tweet, by itself, might be the case to expand dwitter to 240
u/jdspugh

Real life in what way?

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jdspugh

remix of d/25194 by u/jdspugh

function u(t) {

eval(unescape(escape`󭼽󜼸󝌊󩜽󝜴󒭬󟜱󝼰󒭦󫽲󚍩󟜱󩜵󞽩󛜭󞼩󮼊󨜽󪜥󭼊󨬽󪜯󭼊󫬽󨜯󩝼󜌊󫜽󜜫󫬫󨬯󩝼󜌊󨼽󚍡󛝮󚭥󚜯󜜷󒭤󟜨󨬭󫜪󩜩󛼱󝼊󮬽󠼨󫬪󨼩󚭃󚍭󚭤󚜭󠼨󫜪󨼩󚭃󚍮󚭤󚜊󬜽󮬪󮬪󫌊󮌮󩭩󫍬󤽴󮝬󩜽󤬨󬜫󮬪󫌬󬜬󬜭󮬪󫌩󒭸󛭦󪝬󫍒󩝣󭌨󪜥󭼪󝜬󚍩󛽷󯌰󚜪󝜬󝜬󝜩󯜻`.replace(/u../g,'')))

Apr 11 2022 5:04 AM UTC

}// 139/140

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Chladni Grid - Square Plate

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jdspugh

remix of d/25780 by u/Ghoust

function u(t) {

h=40;for(X=c.width=214;X--;){
e=X/19;h+=S(e*S(e)+C(e))>0?1:-1
for(Y=120;Y--;x.fillStyle=Y<h?R(b=t*Y*S(X/70)+t*9,b/3):0)x.fillRect(X,Y,1,1)}

Jul 7 2022 4:41 PM UTC

}// 139/140

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Mountain Sunrise, Animated

u/Ghoust

Love it!

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jdspugh

function u(t) {

c.width|=p=3.14;h=535
for(i=7e3;i--;a=i**t%p,b=i%p+t,X=C(b)*S(a),Z=C(a),x.fillRect((2+Z*S(t/2)+X*C(t/2))*h,h+S(b)*S(a)*h,9,9));

May 21 2022 4:54 AM UTC

}// 127/140

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Hemisphere in Low Light

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jdspugh

remix of d/14333 by u/pavel

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪌽󪌽󜬵󝜊󭌿󜌺󚍧󟜳󛍥󟝦󟝨󛼲󚜊󫽮󪽥󮝵󬌽󨬽󟭧󟝢󛭷󪍩󨽨󙜴󞽧󙜲󟽥󚼽󩼭󜬺󩬫󟜲󛝧󚬲󒭩󟜱󛬵󝼪󚍧󚼱󚜊󩜦󟝨󞽦󙬽󪌊󪬽󩬯󜜮󞌊󭌪󟜶󒭸󛭭󫽶󩝔󫼨󩜬󪬩󛍸󛭦󪝬󫌨󮌮󨝲󨼨󩜬󪬬󝼬󪜫󭌥󜜬󪜭󭌥󜜩󚜻`.replace(/u../g,'')))

Oct 6 2022 2:08 AM UTC

}// 122/140

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#pacman - use arrow keys

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jdspugh

remix of d/26107 by u/jpgravel

function u(t) {

eval(unescape(escape`景爨挮睩摴栽椽眽㈵㘻椼㕥㐻⥔㸹㽛唬噝㵛唫嘯㌬嘭唬甫㵓⡕⽔⤪启㤬启㴲崺砮晩汬剥捴⠫⭩╷Ⱪ⽷ⰱⰭ甬砮晩汬却祬攽刨甬甪㐬甼〿眺〩ⱕ㵩╷⨴Ⱶ㴹ⱖ㵩⽵⵴⩷ⱔ㵷⤠`.replace(/u([^D].)/g,'$1%')))

Sep 5 2022 5:10 AM UTC

}// 126/140

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Rolling Hills

u/tomxor

hah, I found the exact same thing while golfing.

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jdspugh

remix of d/25932 by u/KilledByAPixel

function u(t) {

b=99;h=2e3;for(a=-3;a++<8;)for(q=a<8,y=a*b,i=3e2;i--;x.fillRect((i*7+q*t*a)%h-b,y+=C(i*y*y)*17,q?b:a,h))x.fillStyle=R(d=t+q*a*t**.5*9,d/2)

Aug 8 2022 4:55 AM UTC

}// 138/140

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Mountain Sunrise

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jdspugh

remix of d/1978 by u/recursive

function u(t) {

for(d=256;--d;)for(X=-32;++X<32;x.fillRect(960+X*8e3/d,100+7e4/d-h,120,9))x.fillStyle=R(h=(C(a=d/9+t*6)+C(X/9*a/3))*35,g=h+C(X^d)*6+90,g/.8)

Feb 1 2022 2:54 PM UTC

}// 140/140

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Sea Ribbons

u/neimad

beautiful
u/vain

really cool !!

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jdspugh

function u(t) {

d=10;j=192
m=t/d;n=C(m)
for(i=j*96;i--;)h=i/j,w=i%j,a=w/d,b=h/d,r=C(n*a)*C(m*b)-C(m*a)*C(n*b),x.fillStyle=R(d/r/r),x.fillRect(w*d,h*d,d,d)

Mar 25 2022 3:58 PM UTC

}// 138/140

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Chladni Figures - Square Plate

u/rep_movsd

Nice!

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jdspugh

remix of d/24872 by u/jdspugh

function u(t) {

x.fillRect(0,0,e=1920,e)
for(i=e;i--;){t-=.14;x.clearRect(e/2+S(t+i)*i,540+C(t+i)*i,6,6)}
x.fillStyle='#0001'

Feb 20 2022 4:02 AM UTC

}// 109/140

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Quasar

u/magna

Awesome!

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