How reassemble your face

Core Library Questions

castiglio..

in Core Library Questions • 2 years ago

Hello World,
I'm trying to complete this exercise for a university project but I can't finish it on my own. Could you help me? I'll try to explain what i would get in the final result:
opening this sketch you'll see the image from the web cam, and just clicking randomly take snapshots of a small section of the screen; What I want to do is to control and move these sessions on the screen. Than i want to create a different level (a white screen) in order to recombine these snapshots in a different way for reconstruct a face. I hope that is understandable,
so this is the sketch. Thanks!

/////////////////////////////////////////////////////////////

import processing.video.*;
//Capture myCapture;

PGraphics layer;
PImage flip;
PImage myCapture;
//float rot = 0.0;
//boolean flippato = false;

/////////////////////////////////////////////////////////////

void setup() {
size(800, 600);
//println(Capture.list());

myCapture = new Capture(this, 800, 600);

layer = createGraphics(width, height, P2D);
smooth();

flip = createImage(width, height, RGB);
}

/////////////////////////////////////////////////////////////

void draw() {

image(myCapture, 0, 0);
image(flipImage(myCapture),0,0);
image(layer,0,0);
}

/////////////////////////////////////////////////////////////

void mousePressed() {

//for(int i=0; i<100; i++);
//float r = random(50);
float value = 5;
float m1 = floor (map(value, 0, height, random(10, 50),0));
float m2 = floor (map(value, 0, width, 0,random(10, 50)));
int h = int(random(10,100));
int l = int(random(10,100));

int x = floor (random (myCapture.width-h));
int y = floor (random (myCapture.height-l));

PImage img = flipImage(myCapture).get(x, y, l, h);

layer.beginDraw();
layer.image(img, x, y);
layer.endDraw();
}
//////////////////////////////////////////

void keyPressed() {

if (key == ' ') layer = createGraphics(width, height, P2D);
}

/////////////////////////////////////////
void captureEvent(Capture myCapture) {
myCapture.read();
}

/////////////////////////////////////////////////////////////

Replies(4)

benhem

Re: How reassemble your face

2 years ago

Hi, what's the specific question? What does your code do so far, what are you stuck on?

castiglio..

Re: How reassemble your face

2 years ago

the question specifically is how do I move these snapshots ? for now I can only create them, but not move them.

castiglio..

Re: Re: How reassemble your face

2 years ago

I've made some progress. What I'd like to do is to move each section that I create with mousePressed,
like the black square.

import processing.video.*;
//Capture myCapture;

PGraphics layer;
PImage flip;
PImage myCapture;
//float rot = 0.0;
//boolean flippato = false;

ArrayList <Box> sezioni;
Box sel;
boolean fondo;
PImage imma;
/////////////////////////////////////////////////////////////

void setup() {
size(800, 600);
//println(Capture.list());
smooth();

myCapture = new Capture(this, 800, 600);
layer = createGraphics(width, height, P2D);
sezioni = new ArrayList<Box>();
smooth();
flip = createImage(width, height, RGB);
fondo = true;

sel = null;
sezioni.add ( new Box (floor(random(800)),floor(random(800)),80,80) );
}

/////////////////////////////////////////////////////////////

void draw() {
background(0);

if (fondo) image(flipImage(myCapture),0,0);
image(layer,0,0);
    for (int i=0; i<sezioni.size(); i++ ) {
    Box b = sezioni.get(i);
    PImage t = flip.get(b.xi, b.yi, b.w, b.h);
    image(t, b.x, b.y);
    b.disegna();
}
}

///////////////////////////////////////////////////////////////////

void mouseDragged () {
if (sel != null) {
    sel.sposta (mouseX - pmouseX, mouseY - pmouseY);
}
}

///////////////////////////////////////////////////////////////////

void mousePressed() {
snap();
sel = null;
for (int i=0; i<sezioni.size(); i++ ) {
    Box b = sezioni.get(i);
    if (b.rollover()) {
      sel = b;
    }
}
}
///////////////////////////////////////////////////////////////////
void mouseReleased() {
sel = null;
}

/////////////////////////////////////////////////////////////

void snap() {

for(int i=0; i<100; i++);
float r = random(50);
float value = 5;

float m1 = floor (map(value, 0, height, random(50, 50),0));
float m2 = floor (map(value, 0, width, 0,random(50, 50)));

int h = int(random(80,80));
int l = int(random(80,80));

int x = floor (random (myCapture.width-h));
int y = floor (random (myCapture.height-l));

PImage img = flipImage(myCapture).get(x, y, l, h);

layer.beginDraw();
layer.image(img, x, y);
layer.endDraw();
}
//////////////////////////////////////////

void keyPressed() {

if (key == ' ') layer = createGraphics(width, height, P2D);
else if (key == 'f') fondo = !fondo;
}

/////////////////////////////////////////
void captureEvent(Capture myCapture) {
myCapture.read();
}

castiglio..

Re: How reassemble your face

2 years ago

//This is the class Box that you add in a new tab.

class Box {

int x;
int y;
int xi;
int yi;
int w;
int h;

Box (int x, int y, int w, int h) {

    xi = x;
    yi = y;
    this.x = x;
    this.y = y;
    this.w = w;
    this.h = h;
}

///////////////////////////////////////////////////////////////////
void disegna() {
    if (rollover()) {
      stroke (255,0,0);
    }
    else {
      stroke (0,255,0);
    }
    noFill();
    rect (x, y, w, h);
}

///////////////////////////////////////////////////////////////////
void sposta(int dx, int dy) {
    x = x + dx;
    y = y + dy;
}

boolean rollover() {
    if (mouseX >= x && mouseX< x+w && mouseY >= y && mouseY <y+h) {
      return true;
    }
    else {
      return false;
    }
}
}