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código:
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/*por Eduardo H Obieta
hackpact de arte generativo
www.artegenerativo.laad.com.mx
*/
//rutas
float px[];
float py[];
float pz[];
float rad[];
float incx[];
float incy[];
float incz[];
int q = 10;
void setup() {
size(800, 400, P3D);
background(0);
smooth();
noStroke();
//posiciones
px = new float[q];
py = new float[q];
pz = new float[q];
//tamaño
rad = new float[q];
//incremento
incx = new float[q];
incy = new float[q];
incz = new float[q];
for (int i=0; i<q ; i++) {
//posiciones iniciales
px[i]=random(height*0.75);
py[i]=random(height*0.75);
pz[i]=random(height*0.75);
//tamaño
rad[i]=random(2, 4);
//incrementos
incx[i]=random(7.5);
incy[i]=random(7.5);
incz[i]=random(7.5);
}
}
void draw() {
translate((height), 0, -height*0.40);
rotateX(-0.5);
rotateY(0.05*millis()*0.05);
stroke(255, 50);
strokeWeight(0.15);
line(0, 0, 0, height*0.75, 0, 0);
line(0, 0, 0, 0, height*0.75, 0);
line(0, 0, 0, 0, 0, height*0.75);
line(0, 0, height*0.75, 0, height*0.75, height*0.75);
line(0, height*0.75, 0, 0, height*0.75, height*0.75);
line(0, height*0.75, 0, height*0.75, height*0.75, 0);
line(0, height*0.75, height*0.75, height*0.75, height*0.75, height*0.75);
line(0, 0, height*0.75, height*0.75, 0, height*0.75);
line(height*0.75, 0, height*0.75, height*0.75, 0, 0);
line(height*0.75, height*0.75, 0, height*0.75, 0, 0);
line(height*0.75, 0, height*0.75, height*0.75, height*0.75, height*0.75);
line(height*0.75, height*0.75, 0, height*0.75, height*0.75, height*0.75);
noStroke();
fill(random(255));
for (int p=0; p<q; p++) {
pushMatrix();
translate(px[p], py[p], pz[p]);
sphere(rad[p]);
popMatrix();
px[p]+=incx[p];
py[p]+=incy[p];
pz[p]+=incz[p];
if ((px[p] > height*0.75) || (px[p] < 0)) {
incx[p]= incx[p] * -1;
}
if ((py[p] > height*0.75) || (py[p] < 0)) {
incy[p]= incy[p] * -1;
}
if ((pz[p] > height*0.75) || (pz[p] < 0)) {
incz[p]= incz[p] * -1;
}
}
} |
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