和菓子 (2024/10/28)

https://scrapbox.io/files/671f9fb8db589106dde309da.mp4

code:processing

//#Processing Japanese sweets

float x, y, r, t, k;

void setup() {

size(800, 800, P3D);

background(0);

}

void draw() {

camera(0, 0, 300, 900, 900, 0, 0, 0, -1);

if (t>PI) {

t=0;

background(0);

}

for (x=1; x<6; x++)for (y=1; y<6; y++) {

beginShape();

for (r=0; r<TAU; r+=PI/99) {

if (t<PI/2)stroke(x*50, y*50, 0);

vertex((k=60*sin(t))*sin(r*x)+x*160, k*cos(r*y)+y*160, 50*cos(t));

}

endShape(2);

}

t+=.01;

}