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: #Opposites

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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

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

function u(t) {

eval(unescape(escape`󩭯󬬨󦌽󭼽󜭥󜼻󦌭󛜻󚝻󩬽󦌪󝌯󭼭󜬻󩼽󤼪󝼯󭼭󜬊󩭯󬬨󪜽󜬰󞽩󛜭󞽬󟝦󚬨󩬪󩬭󜼪󩼪󩼩󛜳󛍭󟝧󚬨󜼪󩬪󩬭󩼪󩼩󛍮󟜳󚬨󩼪󩼭󩬪󩬩󛍯󟜶󚭦󚭧󛍤󟝮󚭮󚽯󚭯󛍦󚼽󚍬󚭮󛝭󚭯󚜯󩌬󩼫󟜨󫜪󫬫󫌪󫼩󛽤󚝸󛭦󪝬󫍓󭍹󫍥󟝒󚍧󚭷󛍦󚭷󚜊󮌮󩭩󫍬󥍥󮍴󚌰󛍘󛍓󟝦󬭡󫝥󚝽`.replace(/u../g,'')))

Apr 13 2022 5:13 PM UTC

}// 140/140

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Newton's Fractal

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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

function u(t) {

d=9;l=213
for(j=l*99;j--;b=j/l,a=j%l,z=-1)for(i=t;i-->0;z+=C((a+b)*S(Math.atan2(b,a)-i*d)),x.fillStyle=R(z*a),x.fillRect(a*d,b*d,d,d));

Mar 28 2022 8:42 PM UTC

}// 135/140

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Quasicrystal n-fold Symmetry

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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/65 by u/iverjo

function u(t) {

for(i=8e3;i-=4;)s=400/i,c=T(i/999+t/3)*999,x.fillStyle=R(20,60,99-c/6,.05),x.fillRect(3e3*(T(i*9)+s*t)%2e3,5e3*s,q=99*s,q)

Mar 19 2022 5:54 PM UTC

}// 122/140

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Big Rolling Swell

u/joeytwiddle

#water

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jdspugh

remix of d/25012 by u/jdspugh

function u(t) {

x.fillRect(0,0,e=1920,e)
for(i=e;i--;i%5?0:x.clearRect(e/2+(S(i)*(i/e))*(i%e)/2,540+C(i+t/5)*(i>>6)*9,s=3+i/e*9,s))
x.fillStyle='#0022'

Feb 22 2022 5:09 PM UTC

}// 135/140

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Galactic Way

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jdspugh

remix of d/24960 by u/jdspugh

function u(t) {

x.fillRect(0,0,e=1920,e)
for(i=e;i--;x.clearRect(e/2+(S(i)*(i/e))*(i%e)/2,540+C(i+t)*(i>>6)*9,1,3))
x.fillStyle='#4348'

Feb 22 2022 5:09 PM UTC

}// 119/140

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Galactic Shell

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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!

dwitter.net | jdspugh (191)