Aplicacion y composicion animada

int posicion=0;

void setup() {
size(500,300);
frameRate(50);
smooth();
background(255);
stroke(255);
noFill();
}

void draw() {
posicion++;
strokeWeight(random(20));

stroke(random(0), random(206), random(255),random(30));
ellipse(40,0,posicion,posicion);

stroke(random(128), random(42), random(160),random(30));
ellipse(40,300,posicion,posicion);

stroke(random(0), random(206), random(255),random(30));
ellipse(460,300,posicion,posicion);

stroke(random(128), random(42), random(160),random(30));
ellipse(460,0,posicion,posicion);

stroke(random(227), random(217), random(27),random(30));
ellipse(250,150,posicion,posicion);

if (posicion > width) {

posicion = 0;

}
}

1er ejercicio processing marzo 2012

int option = 1;

void setup() {

size(400, 300);

smooth();

noFill();

}

void draw() {

background(255);

if (option == 1) {

// Option 1: Stitches

for (int x = 50; x <= width-50; x += 20) {

for (int y = 50; y <= height-50; y+=20) {

line(x-5, y-5, x+5, y+5);

line(x+5, y-5, x-5, y+5);

}

}

}

else if (option == 2) {

// Option 2: Perspective

for (int x = 50; x <= width-50; x += 20) {

for (int y = 50; y <= height-50; y+=20) {

line(x, y, width/2, height/2);

}

}

}

else if (option == 3) {

// Option 3: Overlapping circles

for (int x = 50; x <= width-50; x += 20) {

for (int y = 50; y <= height-50; y+=20) {

ellipse(x, y, 40, 40);

}

}

}

else if (option == 4) {

// Option 4: Rotating arcs

int count = 120;

for (int x = 50; x <= width-50; x += 20) {

for (int y = 50; y <= height-50; y+=20) {

float s = map(count, 120, 0, 0, TWO_PI*2);

arc(x, y, 14, 14, s, s + PI);

count--;

}

}

}

else if (option == 5) {

// Option 5: Groups of fiv

for (int x = 50; x < width-50; x += 20) {

for (int y = 50; y < height-50; y+=20) {

//rect(x-10, y-10, 22, 22);

for (int i = 0; i < 16; i+=4) {

line(x + i, y, x + i, y + 12);

}

line(x, y, x + 12, y + 12);

}

}

}

else if (option == 6) {

for (int x = 50; x < width-50; x += 20) {

for (int y = 50; y < height-50; y+=20) {

rect(x-10, y-10, 22, 22);

for (int i = 0; i < 16; i+=4) {

line(x-9, y-5, x+10, y+9);

line(x+9, y-5, x-10, y+9);

}

}

}

}

else if (option == 7) {

for (int x = 5; x < width-5; x += 10) {

for (int y = 5; y < height-5; y += 5) {

line(x, y, x + 10, y + 10);

}

}

}

else if (option == 8) {

for (int x = 5; x < width-5; x +=10) {

for (int y = 5; y < height-5; y +=10) {

ellipse(x, x, 40, 40);

line(x, y, x + 10, y + 10);

ellipse(x+60, x, 40, 40);

ellipse(x+120, x, 40, 40);

ellipse(x+240, x, 40, 40);

ellipse(x+180, x, 40, 40);

ellipse(x+300, x, 40, 40);

ellipse(x+360, x, 40, 40);

ellipse(x-60, x, 40, 40);

ellipse(x-120, x, 40, 40);

ellipse(x-180, x, 40, 40);

ellipse(x-240, x, 40, 40);

ellipse(x-300, x, 40, 40);

ellipse(x+410, x, 40, 40);

}

}

}

else if (option == 9) {

for (int x = 5; x < width-5; x +=10) {

for (int y = 5; y < height-5; y +=10) {

ellipse(x, x, 40, 40);

ellipse(x+60, x, 40, 40);

ellipse(x+120, x, 40, 40);

ellipse(x+240, x, 40, 40);

ellipse(x+180, x, 40, 40);

ellipse(x+300, x, 40, 40);

ellipse(x+360, x, 40, 40);

ellipse(x-60, x, 40, 40);

ellipse(x-120, x, 40, 40);

ellipse(x-180, x, 40, 40);

ellipse(x-240, x, 40, 40);

ellipse(x-300, x, 40, 40);

ellipse(x+410, x, 40, 40);

}

}

}

else if (option == 10) {

for (int x = 5; x < width-5; x +=10) {

for (int y = 5; y < height-5; y +=10) {

ellipse (x,y,40,10);

}

}

}

else if (option == 11) {

for (int x = 50; x < width-50; x +=20) {

for (int y = 50; y < height-50; y +=20) {

ellipse (x,y,40,10);

}

}

}

else if (option == 12) {

for (int x = 50; x < width-50; x +=20) {

for (int y = 50; y < height-50; y +=20) {

ellipse (x,y,10,40);

}

}

}

else if (option == 13) {

for (int x = 50; x < width-50; x +=20) {

for (int y = 50; y < height-50; y +=20) {

ellipse (x,y,40,10);

ellipse (x,y,10,40);

}

}

}

}

void mousePressed() {

option++;

if (option > 13) option = 1;

}