Created
March 1, 2021 14:58
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Spiraling Arc
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/* | |
Programing: Explorations in the Arc Realm | |
Name: Chris Ried | |
*/ | |
ArcLine[][] al; | |
float start_arc, stop_arc, r, diff, margin, x, y, nf; | |
float noise_factor; | |
int n; | |
void setup() | |
{ | |
size(1000,1000); | |
background(255); | |
n = 1; | |
r = 2000; | |
noise_factor = 0.002; | |
diff = width / float(n); | |
margin = (diff) / 2; | |
al = new ArcLine[n][n]; | |
for(int i = 0; i < n; i++) | |
{ | |
for(int j = 0; j < n; j++) | |
{ | |
x = (i * diff)+margin; | |
y = (j * diff)+margin; | |
nf = noise(x*noise_factor,y*noise_factor); | |
al[i][j] = new ArcLine(x,y+random(-5,5)*(x/width), r*nf); | |
} | |
} | |
} | |
void draw() { | |
for(int i = 0; i < n; i++) | |
{ | |
for(int j = 0; j < n; j++) | |
{ | |
al[i][j].draw(); | |
al[i][j].update(); | |
} | |
} | |
} | |
void saveImage() { | |
int seed = 100; | |
String timestamp = year() + nf(month(), 2) + nf(day(), 2) + "-" + nf(hour(), 2) + nf(minute(), 2) + nf(second(), 2); | |
saveFrame(timestamp+"-"+seed+".png"); | |
} | |
class ArcLine { | |
float x, y, r; | |
float start_arc, stop_arc; | |
color c; | |
ArcLine(float _x, float _y, float _r) | |
{ | |
x = _x; | |
y = _y; | |
r = _r; | |
start_arc = random(TWO_PI); | |
stop_arc = random(start_arc, TWO_PI); | |
} | |
void draw() | |
{ | |
while(r > 0) | |
{ | |
fill(color(int(random(255))); | |
stroke(0,200); | |
pushMatrix(); | |
translate(x,y); | |
rotate(random(TWO_PI)); | |
arc(0,0, r,r,start_arc,stop_arc); | |
popMatrix(); | |
r -= random(5); | |
start_arc = random(TWO_PI); | |
stop_arc = random(start_arc, TWO_PI); | |
} | |
} | |
void update() | |
{ | |
} | |
} |
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