Dweets awesomed by u/pavel

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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KilledByAPixel

remix of d/23089 by u/KilledByAPixel

function u(t) {

for(w=c.width&=j=10368;j;99+S((X/9|0)*(Z=t*60+T)>>2)**9*50>(Y=j/7e3*T-T+90)&T<w||x.fillRect(j%w,--j>>7,1-T/w+S(X&Y&Z)/T,T=1))X=j%w/64*++T-T

Jun 11 2021 10:56 PM UTC

}// 139/140

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City Street

u/aleamb

#city #landscape
u/initramfs

5th Avenue
u/vain

Just wow

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KilledByAPixel

remix of d/23062 by u/KilledByAPixel

function u(t) {

for(w=c.width&=j=10368;j;)(E=S(t+((X=j%w/64*++T-T+t)/9^(Y=t*6-j/8e3*T+T/2)/9))*19)+59>T||x.fillRect(j%w,--j>>7,T*T/6e3+S(X&Y&T-E)/9,1,T=40)

Jun 11 2021 12:00 AM UTC

}// 139/140

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Shifty Towers

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pavel

remix of d/23084 by u/New_Core

function u(t) {

for(c.width=960,A=[9*S(t),i=0,15+C(t)];i++<60*t;A[3-3*S(i**9)>>1]+=S(i*i)>0||-1)s=250/A[2],s>0&&x.lineTo(480+A[0]*s,270+A[1]*s);x.stroke()

Jun 10 2021 9:52 PM UTC

}// 138/140

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u/miratcan

HOW!!!!????
u/pavel

S(i*i)>0||-1 is shorter as 1|S(i*i)-1
u/pavel

I tried thinking of a way to make it never double-back but its hard to fit. Special sequence that looks random and has this property?
u/donbright

!!!!

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New_Core

remix of d/23073 by u/New_Core

function u(t) {

t?A=A.slice(-3):A=[0,0,9]
R=Math.random()*3
R-~~R<.5?!A[~~R]++:A[~~R]--
Z=500/Math.abs(A[2])
x.lineTo(960+A[0]*Z,540+A[1]*Z)
x.stroke()

Jun 9 2021 2:52 PM UTC

}// 135/140

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its abit like the 3d pipes...

u/joeytwiddle

#screensaver
u/New_Core

ignor the A=A.slice(-3) was leftover from testing ;)

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KilledByAPixel

remix of d/23066 by u/KilledByAPixel

function u(t) {

for(Z=w=c.width&=j=10368;j;)(a=j%w/64*++Z-Z+S(t/9)*w^j/8e3*Z-Z/2-t*9&Z+t*60)%31||x.fillRect(j%w,--j>>7,1,1,x.fillStyle=R(v=7e3/Z,Z=v/9,a%w))

Jun 8 2021 11:01 PM UTC

}// 140/140

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Fractal Glitch Trip

u/KilledByAPixel

#glitch #raycasting
u/neimad

What the hell are you smokeing? I want some!!!
u/DataMeta

I really dig this one!
u/KilledByAPixel

thanks, me too! caused the glitch on accident but liked the results so i kept tweaking it

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KilledByAPixel

remix of d/23062 by u/KilledByAPixel

function u(t) {

for(w=c.width&=j=10368;j;T++)(a=j%w/64*T-T+t*9&j/8e3*T-T-t*30^T)%w>T||x.fillRect(j%w,--j>>7,1,1,x.fillStyle=R(v=T*4+S(a)*64,v-w,C(v)*w),T=9)

Jun 8 2021 5:28 PM UTC

}// 140/140

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Voxel Fractal Caves

u/pavel

Now that's awesome
u/KilledByAPixel

thanks!

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KilledByAPixel

remix of d/23038 by u/KilledByAPixel

function u(t) {

for(w=c.width=99,j=5543;j;T++)(a=j%w/50*T-T-C(t/4)*w&t*30+j/5e3*T-T^T)%w>T||x.fillRect(j%w,--j/w|0,T/60+S(a*a)/3,1,T=32)

Jun 8 2021 4:17 PM UTC

}// 120/140

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Voxel City Redux

u/KilledByAPixel

smaller & higher res for(w=c.width&=j=10368;j;)(a=j%w/50*++T-T-C(t/4)*w&j/5e3*T-T+t*30^T)%w>T||x.fillRect(j%w,--j>>7,T/60+S(a)/3,1,T=32)

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rodrigo.siqueira

remix of d/23035 by u/KilledByAPixel

function u(t) {

for(w=c.width&=j=10368;j;T++)(T-(j%w/64*T+t*7)&(Y=T*j/1e4)&T)<9-Y&T<35*(C(1+t/2)+1.3)||x.fillRect(j%w,--j>>7,2,T/44,T=0)

Jun 7 2021 2:19 PM UTC

}// 120/140

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Aerial view / Fog is coming #smoke #uncompressed #perspective

u/KilledByAPixel

Nice! I hope to see many more remixes of these.

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Tekmap

function u(t) {

for(c.width|=j=15,x.translate(960,540);j--;x.rotate(t/9+j))for(i=20;i--;x.fillRect(i*9-80,90*S(t*(j%5+3)-i/8)-a/2+99+10*j,4,a))a=1*T(i/5)

Jun 6 2021 5:45 PM UTC

}// 137/140

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swarm of mosquitoes

u/Tekmap

#swarm

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KilledByAPixel

remix of d/23015 by u/KilledByAPixel

function u(t) {

for(j=1e4;--j;x.fillRect(a.x+=C(a.a+=((a.x+d%1e3)&a.y+d)/99),a.y+=S(a.a),1,.1))a=T[i=j%9]=t?T[i]:(d=Date.now(),{x:i*200,y:d%1e3,a:j})

Jun 5 2021 8:31 PM UTC

}// 133/140

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Map of Sierpinski Land

u/joeytwiddle

This reminds me of the *nix xscreensaver "Vermiculate" 👍

dwitter.net | pavel (31984)