simple graffiti drawer
// This function runs once when the program starts
void setup() {
// Set the size of the window to 600x600 pixels
size(600, 600);
// Set the background color to white
background(255);
// Disable drawing outlines around shapes
noStroke();
}
// This function continuously executes the lines of code contained inside its block
void draw() {
// Check if the mouse button is pressed
if (mousePressed == true) {
// Set the fill color to a random shade of gray (0-80)
fill(random(80));
// Use a for loop to draw 30 circles each frame
for (int i = 0; i < 30; i++) {
// Draw a circle at a random position around the mouse pointer
// mouseX and mouseY give the current position of the mouse
// random(-30, 30) adds some randomness to the position
// The circle's diameter is between 2 and 10 pixels
circle(
mouseX + random(-30, 30),
mouseY + random(-30, 30),
2 + random(8)
);
}
}
}
PUSTEBLUME
int point_count = 20;
// define an EMPTY array of 130 PVector points
PVector[] points = new PVector[point_count];
void setup() {
size( 600, 600 );
background(255);
createPoints();
drawLines();
}
void drawLines(){
stroke(0,22);
for (int i=0; i<point_count; i++ ) {
for (int j=0; j<point_count; j++ ) {
line(points[j].x , points[j].y, points[i].x , points[i].y );
}
}
}
void createPoints() {
fill(0);
noStroke();
for (int i=0; i<point_count; i++ ) {
float rx = random(400)+100;
float ry = random(400)+100;
circle( rx, ry, 12 );
points[i] = new PVector(rx,ry);
println("das ist i:" + i + " + der PVector ist: " + points[i]);
}
}
the moving wobbly dotNet
int point_count = 10;
// define an EMPTY array of 130 PVector points
PVector[] points = new PVector[point_count];
void setup() {
size( 600, 600 );
background(255);
createPoints();
drawLines();
}
void draw(){
fill(255,10);
rect(0,0,width,height);
// background(255);
updatePoints();
drawLines();
}
void updatePoints(){
for (int i=0; i<point_count; i++ ) {
points[i].x += sin(millis()*.004+points[i].y)*4;
}
}
void drawLines(){
// colortone, alpha transparency
stroke(0, 60);
strokeWeight(1);
for (int i=0; i<point_count; i++ ) {
for (int j=0; j<point_count; j++ ) {
line(points[j].x , points[j].y, points[i].x , points[i].y );
}
}
}
void createPoints() {
fill(0);
noStroke();
for (int i=0; i<point_count; i++ ) {
float rx = random(400)+100;
float ry = random(400)+100;
circle( rx, ry, 8 );
points[i] = new PVector(rx,ry);
println("das ist i:" + i + " + der PVector ist: " + points[i]);
}
}