texture/Texture/Texture.pde

import org.openkinect.freenect.*;
import org.openkinect.processing.*;
import processing.sound.*;

SoundFile drone1;
SoundFile drone2;
SoundFile drone3;
SoundFile drone4;

Kinect kinect;

PImage touchImg; 
int tintCount = 0;
int tintDir = 0;

int minDepth = 795;
int maxDepth = 805;

float deg;

boolean ir = false;
boolean colorDepth = true;
boolean mirror = false;
float freqs[] = {0, 0, 0, 0};

void setup() {
  //size(1024, 768, P3D);
  //size(800, 600, P3D);
  fullScreen(2);
  
  touchImg = loadImage("touch.png");
  
  kinect = new Kinect(this);
  kinect.initDepth();
  kinect.initVideo();
  //kinect.enableIR(ir);
  kinect.enableColorDepth(colorDepth);
  kinect.enableMirror(mirror);

  deg = kinect.getTilt();
  
  drone1 = new SoundFile(this, "drone1.wav");
  drone2 = new SoundFile(this, "drone2.wav");
  drone3 = new SoundFile(this, "drone3.wav");
  drone4 = new SoundFile(this, "drone5.wav");
  
  drone1.amp(0.1);
  drone2.amp(0.1);
  drone3.amp(0.1);
  drone4.amp(0.1);
  
  drone1.loop();
  drone2.loop();
  drone3.loop();
  drone4.loop();
  
  colorMode(HSB, 255, 100, 100);
  background(255);
  noStroke();
  smooth();
  //frameRate(15);
}


void draw() {
  background(255);
  //image(kinect.getVideoImage(), 0, 0);
  //image(kinect.getDepthImage(), 640, 0);

  PImage img = kinect.getDepthImage();
  int[] rawDepth = kinect.getRawDepth();
  color c = color(255);
  int skip = 10;
  int freqsCnt[] = {0, 0, 0, 0};
  
  //fill(c, 20);
  //rect(0, 0, width, height);
  
  //image(img, 0, 0);
  
  for(int x = 0; x < img.width; x += skip){
    for(int y = 0; y < img.height; y += skip){
      int index = x + y * img.width;
      float cDepth = 30-map(rawDepth[index], minDepth, maxDepth, 0, 30);
      float cColor = map(rawDepth[index], minDepth, maxDepth, 0, 255);

      c = color(cColor, 100, 100);
      
      if (rawDepth[index] >= minDepth && rawDepth[index] <= maxDepth) {
        fill(c, 150);
        ellipse(x*1.55, y*1.40, cDepth*2, cDepth*2);
        
        if(cColor <= 64){
          freqsCnt[0]++;
        }
        if(cColor > 64 && cColor <= 128){
          freqsCnt[1]++;
        }
        if(cColor > 128 && cColor <= 196){
          freqsCnt[2]++;
        }
        if(cColor > 196){
          freqsCnt[3]++;
        }
      }
    }
  }
  
  drone1.amp(map(freqsCnt[0],0,300,0.01,.9));
  drone2.amp(map(freqsCnt[1],0,300,0.01,1));
  drone3.amp(map(freqsCnt[2],0,300,0.01,.6));
  drone4.amp(map(freqsCnt[3],0,300,0.01,.7)  );
  
      
  if(freqsCnt[0] == 0 && freqsCnt[1] == 0 && freqsCnt[2] == 0 && freqsCnt[3] == 0) {
    tint(255, tintCount);
    image(touchImg, (width/2)-touchImg.width/2, (height/2)-touchImg.height/2);
    if(tintDir==0) {
      tintCount++;
    } else {
      tintCount--;
    }
    if(tintCount >= 255) {tintDir = 1;}
    if(tintCount <= 0) {tintDir = 0;}
    println(freqsCnt[0] + " - " + freqsCnt[1] + " - " + freqsCnt[2] + " - " + freqsCnt[3] + " - " + tintCount + " - " + tintDir);
  } else {
    if(tintCount > 0) {
      tintCount--;
      tint(255, tintCount);
      image(touchImg, (width/2)-touchImg.width/2, (height/2)-touchImg.height/2);
    }
  }
  
  /*
  fill(0);
  text("TILT: " + deg, 10, 20);
  text("THRESHOLD: [" + minDepth + ", " + maxDepth + "]", 10, 36);
  text("FREQS: [" + freqsCnt[0] + ", " + freqsCnt[1] + ", " + freqsCnt[2] + ", " + freqsCnt[3] + "]", 10, 52);
  */
  
  /*
  fill(255);
  text(
    "Press 'i' to enable/disable between video image and IR image,  " +
    "Press 'c' to enable/disable between color depth and gray scale depth,  " +
    "Press 'm' to enable/diable mirror mode, "+
    "UP and DOWN to tilt camera   " +
    "Framerate: " + int(frameRate), 10, 515);
   */
}

void keyPressed() {
  if (key == 'i') {
    ir = !ir;
    kinect.enableIR(ir);
  } else if (key == 'c') {
    colorDepth = !colorDepth;
    kinect.enableColorDepth(colorDepth);
  } else if(key == 'm'){
    mirror = !mirror;
    kinect.enableMirror(mirror);
  } else if (key == 'a') {
    minDepth = constrain(minDepth+10, 0, maxDepth);
    println("minDepth: "+minDepth);
  } else if (key == 's') {
    minDepth = constrain(minDepth-10, 0, maxDepth);
    println("minDepth: "+minDepth);
  } else if (key == 'z') {
    maxDepth = constrain(maxDepth+10, minDepth, 2047);
    println("maxDepth: "+maxDepth);
  } else if (key =='x') {
    maxDepth = constrain(maxDepth-10, minDepth, 2047);
    println("maxDepth: "+maxDepth);
  }
  
  if (key == CODED) {
    if (keyCode == UP) {
      deg++;
    } else if (keyCode == DOWN) {
      deg--;
    }
  }
  
  deg = constrain(deg, 0, 30);
  kinect.setTilt(deg);
 
}