New #Art dweets

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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asciislinger

remix of d/19837 by u/asciislinger

function u(t) {

X=1820;Y=980;r=Math.random;x.lineWidth=r();x.lineTo((X+t+r()*200)%1920,(Y+r()*200)%1080);x.stroke();(r()<.05?x.arc(r()*X,r()*Y,50,0,r()):0)

Sep 3 2020 1:08 PM UTC

}// 139/140

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Dotting the t's and crossing the i's

u/rep_movsd

Rustic window look
u/rep_movsd

#art #drawing

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rodrigo.siqueira

remix of d/19805 by u/rodrigo.siqueira

function u(t) {

f=(X,Y,n=98)=>Y*Y>n?n:f(2*X*Y-.7,Y*Y-X*X,n+19);for(i=2e3;i--;x.fillRect(i,t*60,1,1))x.fillStyle=`hsl(${K=f(i/2e3,t/45)},99%,${S(K/9)*90}%)`

Aug 31 2020 10:15 PM UTC

}// 139/140

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Psychedelic art #julia #fractal

Show more comments…
u/KilledByAPixel

Nice one! 👍
u/aleamb

love it!
u/DataMeta

#art #waitforit
u/RunRaj

I hit awesome before it loaded fully.
u/Parasolian

Best!
u/Qwitter

wow!

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katkip

function u(t) {

t||(a=b=1);for(i=999;i--;)x.fillRect(60+a*220,540+b*190,3,3),a+=S(b-a/99-a*b/9-t),b+=C(a+b/99-t*S(t*a)),x.shadowBlur=49,x.shadowColor='lime'

Jul 18 2020 7:26 PM UTC

}// 140/140

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Portals #art

u/donbright

#slowburn
u/rodrigo.siqueira

I have seen this pattern (circular horizontal lines with a stronger single vertical curved line in the middle) emerge in some recursive functions with a parameter increasing it's value ("-t" in yours). I will post here one that I created with this pattern.

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rodrigo.siqueira

remix of d/19302 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(i=1e4;i--;f(0,0,320/(1+i%2),t*i))f=(X,Y,s,r)=>s>1?f(X+s*S(r),Y+s*C(r),s/(2+t),r*9):x.fillRect(X+940,Y+520,1,.1)

Jul 3 2020 9:21 PM UTC

}// 140/140

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8-symmetry spike #fractal

u/tomxor

Great stuff, so intracate, I like the first 10 seconds where there is both more detail and movement. #art
u/electric-skeptic

#waitforit

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rodrigo.siqueira

remix of d/19294 by u/katkip

function u(t) {

for(i=1e4;i--;f(0,0,300/(1+i%2),t*i))f=(X,Y,s,r)=>s>1?f(Y+s*S(r),X+s*C(r),s/(2+t%2),r*5):x.fillRect(X+940,Y+540,1,.1*(t<7))

Jul 2 2020 8:16 PM UTC

}// 123/140

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Organic spores 5-symmetry using u/Katkip's new #fractal method

u/tomxor

Amazing! #organic #art
u/katkip

genius
u/ntsutae

love it
u/aleamb

wow!
u/HellMood

I ported this beauty to the fantasy computer TIC-80 =) https://www.pouet.net/prod.php?which=87542

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DataMeta

remix of d/19219 by u/DataMeta

function u(t) {

with(x)for(r=Math.random,X=r(Y=r(Z=r())),j=255;j--;fillStyle=R(X*j*4,Y*208,Z/Y/X*42,.11),beginPath(fill()))arc(2e3*r(),1080*r(),Y/r(),0,Z*7)

Jun 23 2020 6:13 PM UTC

}// 140/140

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Small tweak after playing around more. The frequency of the mode color's appearance in a given frame is constrained + more of the color gamut is taken up by tertiary colors

u/DataMeta

#art #colors #abstract

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Xen

remix of d/19213 by u/Xen

function u(t) {

for(i=113;i--;x.fillStyle=`hsl(${z},99%,31%,.3)`)x.fillRect((z=i*69+t*113)%2e3,-2e3,!x.rotate(C(t*S(i))/1e3),5e3)

Jun 22 2020 11:39 PM UTC

}// 113/140

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#Art 113

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Xen

remix of d/19211 by u/WasifBoomz

function u(t) {

for(i=21;i--;x.strokeStyle=`hsl(${z},99%,21%,.3)`)x.strokeRect((z=i*69+t*111)%2e3,-2e3,!x.rotate(C(t)/3e3),4e3)

Jun 22 2020 5:19 PM UTC

}// 111/140

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#Rain-Bo!

u/Xen

#Art 113

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rodrigo.siqueira

remix of d/18653 by u/rodrigo.siqueira

function u(t) {

for(i=1e3;i--;x.fillStyle=R(Y+Z,Y/3,X,.1))x.fillRect(X=C(z=S(i**9)*7-5)*i**1.5,Y=600+S(z/2)*i*S(t/5)*3,Z=400*S(i),Z),x.strokeRect(X,Y,Z,Z)

Jun 1 2020 8:34 PM UTC

}// 138/140

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Moving squares - Abstract Neoplasticism #art

u/Xen

love it!
u/taupelink

This is excellent
u/tomxor

Strangely familiar O_o
u/DataMeta

Fun!! #abstract

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Xen

remix of d/18928 by u/Xen

function u(t) {

t?x.fillStyle='#'+frame:z=!t+!t+!t
x.fillRect(z,!x.drawImage(c,t*T(t),z*t*T(C(t*z))),z**z,z)

May 24 2020 11:58 AM UTC

}// 92/140

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#NoNumbers #art

dwitter.net | #Art