import saito.objloader.*;
import processing.opengl.*;
OBJModel model;

// set position scale and rotation 

//rotations//
 float rotX= -0.080000035; 
 float rotY= 1.5807964; 
 float rotZ= 0.010000268; 
//positions//
 float posX= -22.800087; 
 float posY= 175.90176; 
 float posZ= -2.2999923; 
//scalings//
 float scalerW= 12.500106; 
 float scalerD= 107.000145; 
 float scalerH= 113.000336; 
//camera lens//
 float fov= 1.4407967; 









//  swapToMe = loadImage("UVSwap.jpg");



void setup()
{ 
  size(1024, 768, OPENGL);
  model = new OBJModel(this, "crystaphyll.obj");
  model.drawMode(TRIANGLES);
  model.disableTexture();
}

void draw()
{
  background(0);
  //noStroke();

  lights();
  specular(0,0,0);
  emissive(0, 0, 0);
  shininess(0.0); 
  ambientLight(0,0,0);
  ambient(0,0,0);

  //
  float cameraZ = (height/2.0) / tan(fov/2.0);
  perspective(fov, float(width)/float(height), cameraZ/10.0, cameraZ*10.0);
  //


  pushMatrix();
  translate(width/2+posX, height/2+posY, posZ);

  pointLight(255, 128, 0, 222, -222, 100);

  rotateZ(rotZ);
  rotateX(rotX);
  rotateY(rotY);

  scale(scalerW, scalerD, scalerH);

  fill(0,0,0);
  stroke(255);
  strokeWeight(2);
  model.draw();

  popMatrix();


  printTransfomrations();


}


void mouseDragged()
{
  if(keyPressed) {
    if(key == 'd') {
      scalerD += (mouseX - pmouseX)*.1;
    }
    if(key == 'w') {
      scalerW += (mouseX - pmouseX)*.1;
    }
    if(key == 'h') {
      scalerH += (mouseY - pmouseY)*.1;
    }
    //

    if(key == 'X') {
      rotX += (mouseY - pmouseY) * 0.01;
    }
    if(key == 'Y') {
      rotY -= (mouseX - pmouseX) * 0.01;
    }
    if(key == 'Z') {
      rotZ += (mouseY - pmouseY) * 0.01;
    }
    //
    if(key == 'x') {
      posX += (mouseX - pmouseX) * 0.1;
    }
    if(key == 'y') {
      posY -= (mouseY - pmouseY) * 0.1;
    }
    if(key == 'z') {
      posZ += (mouseY - pmouseY) * 0.1;

    }
    //
    if(key == 'l') {
      fov += (mouseX - pmouseX) * 0.01;
    }

  }


}

void printTransfomrations()
{
  println("//rotations//");
  println(" float rotX= "+rotX+"; ");
  println(" float rotY= "+rotY+"; ");
  println(" float rotZ= "+rotZ+"; ");
  println("//positions//");
  println(" float posX= "+posX+"; ");
  println(" float posY= "+posY+"; ");
  println(" float posZ= "+posZ+"; ");
  println("//scalings//");
  println(" float scalerW= "+scalerW+"; ");
  println(" float scalerD= "+scalerD+"; ");
  println(" float scalerH= "+scalerH+"; ");
  println("//camera lens//");
  println(" float fov= "+fov+"; ");
  println("\r\r");
}