Dweets awesomed by u/neimad

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: #Food

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tomxor

remix of d/19550 by u/tomxor

function u(t) {

for(w=c.width&=i=8320;i--;u[i]=t?p<w?r%.7*(p+u[i-w]+u[i-w+1])&w-1:p:(~r-14&16)<<r*.6)p=u[i],x.fillRect(i%w,Y=68-i/w,1,p**.4/7-Y/w),r=i*t^i&Y

Aug 19 2020 11:53 PM UTC

}// 140/140

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#castle #fire

Show more comments…
u/tomxor

Took some hints from d/11257 for the fire, but made it more minimal. Thanks to u/KilledByAPixel for the c.width&= trick that allowed to fit some nicer gradient and fire effect.
u/jellyedwards

That's incredible! How does the c.width&= trick work?
u/KilledByAPixel

c.width is 1920, 1920 & 8320 is 128, this way you don't need to write 128 for the width
u/tomxor

This is a bit verbose, but I found it easier to understand in binary: 1920 == 0b0000011110000000; 8320 == (8192 | 128); 8320 == 0b0010000010000000; (1920 & 8320) == 0b0000000010000000. In other words i needs to be roughly 8e3 to fill the screen, 8192 (the 14th bit) is not in 1920 so we can use it without affecting w. w needs to be quite small, 128 (the 8th bit) is the lowest bit available in 1920, which is why it's produced with AND.
u/magna

This is nuts.
u/magna

Please do a write-up on this Dweet.
u/jellyedwards

Thanks for the explanation
u/aleamb

absolutly amazing
u/DataMeta

+1 to magna's request
u/joeytwiddle

Pretty great!
u/13thptr

What u/magna said.
u/Xen

Sexy business right here
u/tomxor

Ok why not, I will do writeup, but need to make blog first :P I will post here and discord when done.

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tomxor

remix of d/8834 by u/keithclark

function u(t) {

eval(unescape(escape`𩡯𬠨𮁛𩠽𙱦𪑬𫁒𩑣𭀧𧐨𜀬𜀬𨰮𭱩𩁴𪀽𜠵𝠬𪐽𜡥𜰩𞱘🐨𛐭𪐦𜰱𚐭𜐶𛁚👩𛰱𞐲𞱸𦱦𧐨𜐲𞀫𦀯𦠪𞐬𞐹𚰨𦐼𝀿𦐫𜰺𞐩𛱚𚠴𛑚𚠪𜠬𜐲𛱚𛀹𞐩𚑺👚𚱴𛁙🐶𚡃𚁓𚁺𚱃𚁘𛰳𚐩𚱓𚁘𛰹𚱓𚁺𚠳𚐩𚐬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𦐪𝀰𛑩𛰸𛀶𝀫𦐯𦠪𝀸𛁙🠴𙠦𜠵𝐩`.replace(/u../g,'')))

Aug 16 2020 10:52 PM UTC

}// 140/140

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#halo #ring

u/tomxor

Slow live streamed this remix on twitch for an embarrassing 7hrs, with input from u/DataMeta and u/KilledByAPixel
u/katkip

ringearth society
u/katkip

#perspective
u/Xen

SEXY!!
u/sigveseb

Holy moly

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smtsjhr

function u(t) {

eval(unescape(escape`𩡯𬠨𪠽𝀻𪠭𛐻𚑻𩡯𬠨𪐽𞐶𞱩𛐭𞱸𛡦𪑬𫀨𚐩𮱵🐨𩀽𚁩𚰨𚀭𜐩𚠪𪠩𚡴𙐲𚐯𜐵𚐥𜐻𪰽𣑡𭁨𛡦𫁯𫱲𚁤𚐻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𨰽𪐥𜠪𜠵𝐬𨰬𨰬𜐩𞱸𛡢𩑧𪑮𤁡𭁨𚀩𞱸𛡡𬡣𚀨𜠪𪰭𜐭𠰨𨐽𚀭𜐩𚠪𪰪𭐪𜰮𜐴𚐩𚠨𠐽𜠰𜀩𛀲𚡁𚠨𜰭𪠩𚱓𚁡𚐪𠐬𠐬𜀬𝰩𯑽`.replace(/u../g,'')))

Aug 5 2020 4:42 AM UTC

}// 140/140

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SOURCE (194/140): for(j=4;j--;){for(i=96;i--;x.fill()){u=(d=(i+((-1)**j)*t%2)/15)%1;k=Math.floor(d);x.fillStyle=R(c=i%2*255,c,c,1);x.beginPath();x.arc((2*k-1-C(a=(-1)**k*u*3.14))*(A=200),2*A*(3-j)+S(a)*A,A,0,7)}}

u/Billedluh

This is perfect good job
u/smtsjhr

thx Billedluh! : )
u/joeytwiddle

#illusion #opticalillusion
u/Qwitter

fantastic!

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cspray

remix of d/15976 by u/KilledByAPixel

function u(t) {

for(c.width|=k=i=960;z=--i;x.fillStyle=R(i/3))x.fillRect(k-z*C(j=i/k+t/4)+S(m=k*j)*(r=(3-S(5*m))*7e4/z),540+C(m)*r-z*S(j),s=8e4/z*S(j*7),s)

Jul 16 2020 3:12 AM UTC

}// 139/140

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Star-ered Tunnel

u/Billedluh

What it is, is, is a star.
u/katkip

#tunnel
u/tomxor

Hah, we did similar things but on different branches of remix from the same dweet. Mine takes a bit longer to get to a star though: d/15981
u/cspray

Cool, intestinal
u/Billedluh

(gross)

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neimad

remix of d/19261 by u/somehoax

function u(t) {

for(i=999;i--;x.fillRect(~x.setTransform(s=2e4/i,C(a=-i-t),4,4*s,t-9*s*C(a)+i,t%9+9*s*S(a)),S(t),2,.4))x.fillStyle=R(v=99-S(i/29)*80,v,v*i)

Jun 29 2020 5:53 AM UTC

}// 139/140

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u/magna

It's like surfing a giant wave
u/Joachim

#tunnel

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neimad

remix of d/19273 by u/geb

function u(t) {

f=(X,Y,r,d)=>{if(d>9)x.beginPath(),x.arc(X,Y,d/5,0,7),x.fill(),f(X+=C(r)*d,Y+=S(r)*d,t+r+d,d*.8)}
for(c.width|=r=9;r--;)f(960,540,r*.7,420)

Jun 29 2020 5:35 AM UTC

}// 139/140

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geb

remix of d/19268 by u/geb

function u(t) {

f=(X,Y,r,d)=>{if(d>9)x.beginPath(),x.arc(X,Y,d/9,0,7),x.stroke(),f(X+=C(r)*d,Y+=S(r)*d,t+r,d*.9)}
for(c.width|=r=9;r--;)f(960,540,r*.7,420)

Jun 28 2020 6:35 PM UTC

}// 139/140

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u/Xen

nice!

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ntsutae

function u(t) {

t*=30,t||(c.width=w=960)
for(x.drawImage(c,0,1),i=w;--i;)
x.fillStyle=R(g=(t+((i-t)^(i+t))**4)%997<97?w:0,g,g),
x.fillRect(i,0,1,1)

Jun 5 2020 12:56 AM UTC

}// 131/140

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Circuit Diagram

u/tomxor

Nice! most convincing xor sampling #circuit pattern i've seen, lots of ball grid arrays
u/ntsutae

(i-t)^(i+t) is great.
u/rodrigo.siqueira

Change ^ to | and you will see falling Sierpinsky triangles! I mean: (i-t)|(i+t)
u/ntsutae

Yes, I've already tried "|","&". The triangles appeared without the use of recursive call. Dwitter told me bit operation skills. Thank you.

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KilledByAPixel

remix of d/18703 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁫👩🐵𜠰𞰭𛑩𞱦𪑬𫀨𨑲𨰨𪰫𪐫𚁲🐨𬐿𜱥𝀺𜱥𝐩𛱩𚐪𤰨𬐿𫐪𫐫𤰨𪐯𞐩𛰷𞡭𚐬𪰭𪐫𠰨𫐩𚡲𛁲𚠨𬐿𚀱𛑮𙐶𝀯𜠴𞐩𚠪𞐯𝀺𛠸𚐬𜀬𞐩𚐩𬐽𪐥𜠬𫠽𪰭𪐫𭀪𜐲𜀪𚁱🰲𞠭𜠩𛁭👱🱮🠾𝠺𫡞𪰬𨡥𩱩𫡐𨑴𪀨𩡩𫁬𤱴𮑬𩐽𤠨𭠽𪐯𜠬𭠪👱𛁶𚐩`.replace(/u../g,'')))

May 11 2020 8:03 PM UTC

}// 140/140

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Tunnel Of Love 💕

Show more comments…
u/magna

Dude!
u/tomxor

:D
u/jellyedwards

Damn I was just working on a similar idea, you're is 100x better
u/jellyedwards

*yours
u/lionleaf

wow!
u/katkip

i have no words
u/HellMood

:D
u/aleamb

LMAO
u/pavel

https://gfycat.com/backthirstybandicoot
u/Weetile

spermy bois
u/fentbiggesthater

ive never seen this before, what is this referring to?

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KilledByAPixel

remix of d/18630 by u/KilledByAPixel

function u(t) {

for(k=i=1200;--i;q*m%59||x.fillRect(k-i+r*S(q?m*=m:m),i+C(m)*r,r/=2,r))q=i%2,r=2e5/i,m=i+t*120,x.fillStyle=R(i/6,q?(r/=9,m=i+t*k^k):0,300-i)

May 9 2020 5:10 AM UTC

}// 140/140

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Particle Accelerator ⚡ Redux #uncompressed #cavern

u/dooncee

Should have called it Pixel Accelerator, what a missed opportunity.
u/KilledByAPixel

doh, I'll use that on the next one if I do another!

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