Top dweets by u/BriSeven

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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BriSeven

remix of d/24454 by u/BriSeven

function u(t) {

c.width*=1
for(i=99;i--;x.setTransform(C(n=t+C(t)*i/9)*2,-S(n),S(n)*2,C(n),960,200+i*6),x.font='5cm a')x.fillText('😨',-C(i/3)*20,70)

Dec 7 2021 2:24 AM UTC

}// 132/140

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Getting put through the wringer

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BriSeven

remix of d/18155 by u/BriSeven

function u(t) {

c.width*=1
for(i=64;i--;)x.setTransform(C(n=t+C(t)*i/40)*2,S(n),S(n)*2,C(n),950,400+i*5),x.font='5cm A',x.fillText([...'🏳️‍⚧️'][i%1],-60,40)

Dec 4 2021 3:35 AM UTC

}// 140/140

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heisentrans

u/BriSeven

Canvas seems to… inconsistently support this emoji.

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BriSeven

remix of d/2351 by u/nonce

function u(t) {

c.width=600
x.font='9em a'
x.fillText(['🥃','🥛','🍷','🍸','🍹','🍺'][(_=~~(t/2))%6],620-(t*512&1023),250)
c.style.filter=`hue-rotate(${_*10}deg`

Mar 11 2020 5:54 AM UTC

}// 139/140

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#glass

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BriSeven

function u(t) {

w=c.width
for(i=0;i<w;i++)
x.fillStyle=R(S(6*i/w)*255*S(t),-C(6*i/w)*255*C(t/2),-S(6*i/w)*255*S(t/4)),x.fillRect(i,200*(t%5),1,50)

Mar 9 2020 11:46 PM UTC

}// 130/140

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Colored lights

u/joeytwiddle

I think they are still images but my brain tells me they are shrinking outwards! #illusion

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BriSeven

remix of d/35088 by u/BriSeven

function u(t) {

c.width*=1
for(i=27;i--;x.setTransform(C(n=t)*2,-S(n),S(n)*2,C(n),960,i*9+500),x.font='5cm a')x.fillText(['⚙️','🫏','⚙️'][(i/9|0)%3],-70,70)

Apr 1 2026 5:53 AM UTC

}// 139/140

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get your ass in gear

u/cantelope

i see what you did there
u/joeytwiddle

#sorry

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BriSeven

remix of d/547 by u/BriSeven

function u(t) {

for(a=1,X=(W=900)*S(0|t)+W,Y=9*t-99+W*t%W,i=99;--i;)x.fillStyle=`hsl(140 50% ${100-t-i/9}%)`,x.fillRect(X+=S(a)*Y/50,Y+=4*C(a),8,8),a+=a*t;

May 1 2025 1:58 AM UTC

}// 139/140

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Pine Forest

u/BriSeven

bring the trunk back with this tiny mod
u/BriSeven

x.fillStyle=hsl(140 50%${i<90?99-t-i/9:50-t}%

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BriSeven

remix of d/24454 by u/BriSeven

function u(t) {

c.width*=1
for(i=18;i--;x.setTransform(C(n=t+C(t)*i/9)*2,-S(n),S(n)*2,C(n),960,99+i*50),x.font='5cm a')x.fillText([...'🩵💖🤍💖🩵 '][i%6],-70,70)

Apr 5 2025 1:02 AM UTC

}// 140/140

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TDoHoE

u/lewdev

Ok, I'll bite, what's TDoHoE?
u/BriSeven

d/33551

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BriSeven

remix of d/24865 by u/BriSeven

function u(t) {

f=t*60|0;
e=1080
x.fillRect(f,0,t/32,e)
x.fillRect(f<500&&e-f,250,t/32,500) 
x.fillRect(e*2-f,t*60|0,t/32,500)

Feb 2 2022 8:47 AM UTC

}// 111/140

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just 3 simple gradients

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BriSeven

remix of d/18166 by u/BriSeven

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<256;i++)
x.fillRect(i*10,(i&(S(i/t+t)*t)+t)*10+500,10,15) // draw 50x200 rects

Apr 7 2020 4:05 AM UTC

}// 121/140

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sinewave serving samples of sierpinski

u/camel_case

I could watch this forever *.*
u/BriSeven

can you? i haven’t watched long enough to know for sure but i think the math should run down eventually
u/Xen

love it!

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BriSeven

function u(t) {

c.width*=1
for(i=0,h=0,b=400;i<9;i++,h=i/4)
x.fillRect(940+S(t+h)*b,C(t+h)*40+b+S(t*20+h)*20,C(t+h)*50,(-C(t+h)+1)*100+100)

Apr 2 2020 12:12 PM UTC

}// 123/140

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conga #default #dance

u/katkip

awesome! good idea
u/sigveseb

Sweet!

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