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May 2, 2014
CCCProcessingClass, Processing
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ProcessingClass_09_Function_函數(副程式)

Class Room in OpenProcessing

Function 函數(副程式)


image1

void setup() {
  size(400, 400);
  background(255); 
  rectMode(CENTER);
  ellipseMode(CENTER);
  smooth();
  frameRate(5);
}

void draw() {
  for (int i = 0; i < 400; i += 20) {
    for (int j = 0; j < 400; j += 20) {
      rect_circle(i+10, j+10);
    }
  }
}

void rect_circle (float x, float y) {
  fill(0);
  rect(x, y, 20, 20);
  fill(255);
  ellipse(x, y, 20, 20);
}

==============================================================================

image2

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  rectMode(CENTER);
  ellipseMode(CENTER);
  smooth();
  frameRate(5);
}

void draw() {
   rect_circle(random(width),random(height));
}

void rect_circle (float x, float y) {
   fill(0);
   rect(x,y,100,100);
   fill(255);
   ellipse(x,y,100,100);
}

==============================================================================

image3

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  rectMode(CENTER);
  ellipseMode(CENTER);
  smooth();
  frameRate(5);
}

void draw() {
   rect_circle(random(width),random(height));
}

void rect_circle (float x, float y) {
   float w = random(60);
   fill(0);
   rect(x,y,w,w);
   fill(255);
   ellipse(x,y,w,w);
}

==============================================================================
image4

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  rectMode(CENTER);
  ellipseMode(CENTER);
  smooth();
  frameRate(5);
}

void draw() {
   rect_circle(random(width),random(height));
}

void rect_circle (float x, float y) {
   float w = random(60);
   fill(random(255),random(255),random(255));
   rect(x,y,w,w);
   fill(255);
   ellipse(x,y,w,w);
}

==============================================================================
image6

image7

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  rectMode(CENTER);
  ellipseMode(CENTER);
  smooth();
  frameRate(5);
}

void draw() {
  rect_circle(random(2));
}

void rect_circle (float z) {
   if (z > 1) {rect_circle_1(random(width), random(height));}
     else  {rect_circle_2(random(width), random(height));}
}

void rect_circle_1 (float x, float y) {
   float w = random(60);
   fill(random(255),random(255),random(255));
   rect(x,y,w,w);
   fill(255);
   ellipse(x,y,w,w);
}

void rect_circle_2 (float x, float y) {
   float w = random(60);
   fill(255);
   rect(x,y,w,w);
   fill(random(255),random(255),random(255));
   ellipse(x,y,w,w);
}

==============================================================================
image10

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  rectMode(CENTER);
}

void draw() {
  five_rects(random(width),random(height));
}

void five_rects (float x, float y) {
  for (int i = 0; i < 5; i += 1) {
  if ((i % 2) == 1) {fill(255);} else {fill(0);}
   rect(x,y,100-20*i,100-20*i);
 }
}

==============================================================================
image11

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  //rectMode(CENTER);
}

void draw() {
  five_rects(random(width),random(height));
}

void five_rects (float x, float y) {
  for (int i = 0; i < 5; i += 1) {
  if ((i % 2) == 1) {fill(255);} else {fill(0);}
   rect(x,y,100-20*i,100-20*i);
 }
}

==============================================================================
image13

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  smooth();
  frameRate(5);
}

void draw() {
  circles(random(width),random(height));
}

void circles (float x, float y) {
  for (int i = 0; i < 5; i += 1) {
  if ((i % 2) == 1) {fill(255);} else {fill(0);}
  ellipse(x,y,100-20*i,100-20*i);
 }
}

==============================================================================
image14

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  smooth();
  frameRate(5);
}

void draw() {
  circles(random(width),random(height));
}

void circles (float x, float y) {
  for (int i = 0; i < 5; i += 1) {
  fill(random(255),random(255),random(255));
  ellipse(x,y,100-20*i,100-20*i);
 }
}

==============================================================================

image15

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  smooth();
  frameRate(5);
}

void draw() {
  int i;
  circles(random(width),random(height),
  int(random(1,5)));
}

void circles (float x, float y, int step) {
  for (int i = 0; i < step; i += 1) {
  fill(random(255),random(255),random(255));
  ellipse(x,y,100-20*i,100-20*i);
 }
}

==============================================================================

image16

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  smooth();
  frameRate(5);
}

void draw() {
  int i;
  circles(random(width),random(height),
  int(random(1,10)),int(random(100,200)));
}

void circles (float x, float y, int step, int d) {
  for (int i = 0; i < step; i += 1) {
  fill(random(255),random(255),random(255));
  ellipse(x,y,d-20*i,d-20*i);
 }
}

==============================================================================
image17

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  smooth();
  frameRate(5);
}

void draw() {
  int i;
  circles(random(width),random(height),
  int(random(1,10)),int(random(100,200)));
}

void circles (float x, float y, int step, int d) {
  for (int i = 0; i < step; i += 1) {
  fill(random(255),random(255),random(255),125);
  ellipse(x,y,d-20*i,d-20*i);
 }
}

==============================================================================
image18

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  smooth();
  noStroke();
}

void draw() {
  int i;
  frameRate(5);
  circles(random(width),random(height),
  int(random(1,10)),int(random(100,200)));
}

void circles (float x, float y, int step, int d) {
  for (int i = 0; i < step; i += 1) {
    fill(random(255),random(255),random(255),150);
    ellipse(x,y,d-20*i,d-20*i);
  }
}

==============================================================================
image19

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  smooth();
  noStroke();
  frameRate(5);
}

void draw() {
  int i;
  many_rects(random(width),random(height),
  int(random(1,10)),int(random(100,200)));
}

void many_rects (float x, float y, int step, int d) {
  for (int i = 0; i < step; i += 1) {
  fill(random(255),random(255),random(255),255);
  rect(x,y,d-20*i,d-20*i);
 }
}

==============================================================================
image20

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  smooth();
  noStroke();
  rectMode(CENTER);
  frameRate(5);
}

void draw() {
  int i;
  many_rects(random(width),random(height),
  int(random(1,10)),int(random(100,200)));
}

void many_rects (float x, float y, int step, int d) {
  for (int i = 0; i < step; i += 1) {
  fill(random(255),random(255),random(255),255);
  rect(x,y,d-20*i,d-20*i);
 }
}

==============================================================================

image21

Interactive Link

void setup() {
  size(400,400);
  background(255); 
  smooth();
  noStroke();
  rectMode(CENTER);
  frameRate(5);
}

void draw() {
  int i;
  many_rects(random(width),random(height),
  int(random(1,10)),int(random(100,200)));
}

void many_rects (float x, float y, int step, int d) {
  for (int i = 0; i < step; i += 1) {
  fill(random(255),random(255),random(255),
  random(255));
  rect(x,y,d-20*i,d-20*i);
 }
}

==============================================================================

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