Tweet

piterpasma

Jan 2 • 12 tweets • 4 min read

who's procrastinating? not me!! :D :D

anyway here's a thread of awesome almost-exactly-10-minute soundtracks for today's #GENUARY2 10 minute challenge!!

#genuary2023 #genuary

probably gonna use this one myself

classic distorted 303 bloody vampire disco

for the ALIENS ✌️

bleepy bloopy

Space Travel Drum & Bass

Filteria is always good

I'm not saying it was ALIENS but it was definitely ALIENS

More Space Travel Drum & Bass

Another Hallucinogen classic

For the machine elves

dunno if this is good for a speed coding run, but it's cool and 10 minutes

• • •

Missing some Tweet in this thread? You can try to force a refresh

This Thread may be Removed Anytime!

Twitter may remove this content at anytime! Save it as PDF for later use!

More from @piterpasma

piterpasma

@piterpasma

Nov 15, 2022

/** gm from tiny code land :)

Reumann-Witkam line simplification works by considering a ray (half-line) through the last two points and discarding every point closer than <tolerance> to that ray. **/

// Reumann-Witkam line simplification in 198 bytes

L=(x,y)=>(x*x+y*y)**.5;RD=([a,b],[c,d],e=c-a,f=d-b,l=L(e,f),z=c*b-d*a)=>([x,y])=>abs(f*x-e*y+z)/l;sy=([o,p,...s],t,r=[o],q=p,ra=RD(o,p))=>(s .map(p=>{if(ra(p)>t){r.push(q);ra=RD(q,p)}q=p}),[...r,q])

Usage:
>> pts = [[0,0],[0,1],[1,1],[1,0]] // a square
>> sy(pts, .001)
[[0,0],[0,1],[1,1],[1,0]] // no points discarded

>> pts = [[0,0],[0,1],[1,1],[1,.5],[1,0]] // square with a superfluous point
>> sy(pts, .001)
[[0,0],[0,1],[1,1],[1,0]] // point is discarded

Read 6 tweets

piterpasma

@piterpasma

Jan 3, 2021

#Genuary Day 3: Something human. (1/4)

#genuary2021 #generative #generativeart #creativecoding #genartclub

(2/4) Human experience is in fact precisely what a plotter lacks--it can't see what it draws, it doesn't feel the pressure of the pen on the paper, in fact it doesn't even know it's current position. It just knows that the computer tells it how to move its motors.

(3/4) That is why it was up to me to program some of these features in the algorithm that ultimately controls the motor movements. I use signed distance fields and ray marching to give it a feeling of shape, light and shadow.

Read 7 tweets

Share this page!

piterpasma

People who liked this thread also liked...

Try unrolling a thread yourself!

More from @piterpasma

piterpasma

piterpasma

Did Thread Reader help you today?

Don't want to be a Premium member but still want to support us?

Send Email!