import javax.media.opengl.*;
import processing.opengl.*;
import jp.nyatla.nyar4psg.*;
import processing.video.*;
import jp.nyatla.kGLModel.contentprovider.*;


Capture cam;
MultiMarker ar;
int id1,id2,id3;


KGLModelData   model_data;
ContentProvider content_provider,content_provider1,content_provider2;



void setup() {

  size(640,480,OPENGL);
  cam = new Capture(this,width,height);
  ar = new MultiMarker(this, width, height, "camera_para.dat",
                       NyAR4PsgConfig.CONFIG_PSG);
  id1 = ar.addARMarker("cat.pat", 90);
  id2 = ar.addARMarker("danzemi.pat", 90);
  id3 = ar.addARMarker("pine.pat", 90);
 
 //MQOモデルの準備
  //content_provider = new HttpContentProvider(this, "http://kougaku-navi.net/ninja/mqo/ninja.mqo");
  content_provider = new LocalContentProvider(this,dataPath("pineko.mqo"));
  //content_provider1 = new LocalContentProvider(this,dataPath("eye.bmp"));
 // content_provider2 = new LocalContentProvider(this,dataPath("体.bmp"));
  PGraphicsOpenGL pgl = (PGraphicsOpenGL) g;
  GL gl = pgl.beginGL();
  model_data = KGLModelData.createGLModelPs(
                this, gl, null,
                this.content_provider,0.1, 
                KGLExtensionCheck.IsExtensionSupported( gl,
                "GL_ARB_vertex_buffer_object"),
                true );
  pgl.endGL();
}


void draw() {
  if(cam.available()==false) return;
  cam.read();
  background(0);
  ar.drawBackground(cam);
  ar.detect(cam);

   //猫
    if ( ar.isExistMarker(id1) ){
    ar.beginTransform(id1);
    PGraphicsOpenGL pgl = (PGraphicsOpenGL) g;
    GL gl = pgl.beginGL();

    //テクスチャとポリゴンの描画に関する設定
   
    gl.glTexEnvf(GL.GL_TEXTURE_ENV, GL.GL_TEXTURE_ENV_MODE, GL.GL_MODULATE);
    gl.glEnable(GL.GL_CULL_FACE);
    gl.glCullFace(GL.GL_FRONT);
  
  //光源の設定
    mySetLight(gl, 0,-100,100);                                            
    gl.glRotatef(90,1,180,0);
    gl.glRotatef(90,0,1,0); 
    model_data.draw();
    pgl.endGL();
  ar.endTransform();
  }
  
  //パインちゃん
    if ( ar.isExistMarker(id3) ){
    ar.beginTransform(id3);
    PGraphicsOpenGL pgl = (PGraphicsOpenGL) g;
    GL gl = pgl.beginGL();
  
    gl.glTexEnvf(GL.GL_TEXTURE_ENV, GL.GL_TEXTURE_ENV_MODE, GL.GL_MODULATE);
    gl.glEnable(GL.GL_CULL_FACE);
    gl.glCullFace(GL.GL_FRONT);
  
    mySetLight(gl, 0,-100,100);                                       
    gl.glRotatef(0,1,180,0);
    gl.glRotatef(90,0,1,0);                                          
    model_data.draw();
    pgl.endGL();
 ar.endTransform();
  }

  //danzemi
if ( ar.isExistMarker(id2) ){
    ar.beginTransform(id2);
    PGraphicsOpenGL pgl = (PGraphicsOpenGL) g;
    GL gl = pgl.beginGL();
  
    gl.glTexEnvf(GL.GL_TEXTURE_ENV, GL.GL_TEXTURE_ENV_MODE, GL.GL_MODULATE);
    gl.glEnable(GL.GL_CULL_FACE);
    gl.glCullFace(GL.GL_FRONT);
  
    mySetLight(gl, 0,-100,100);                                       
    gl.glRotatef(90,1,180,0);
    gl.glRotatef(90,0,1,0);
    model_data.draw();
    pgl.endGL();
 ar.endTransform();
  }
}


//光源の設定を行う関数
void mySetLight(GL gl, float x, float y, float z){
  float[] light_diffuse = {  1.7, 1.5, 1.5, 1.5 };
  float[] light_specular = { 1.5, 1.2, 1.2, 0.0 }; 
  float[] light_ambient = { 1.2, 1.0, 1.0, 1.0 };
  float[] light_position = { x, y, z, 0.0 };  
 
 //光源のパラメータの設定
  gl.glLightfv( gl.GL_LIGHT0, gl.GL_DIFFUSE, light_diffuse, 0); 
  gl.glLightfv( gl.GL_LIGHT0, gl.GL_SPECULAR, light_specular, 0); 
  gl.glLightfv( gl.GL_LIGHT0, gl.GL_AMBIENT, light_ambient, 0); 
  gl.glLightfv( gl.GL_LIGHT0, gl.GL_POSITION, light_position, 0); 
  gl.glShadeModel( gl.GL_SMOOTH );
  gl.glEnable( gl.GL_LIGHT0 );
  gl.glEnable( gl.GL_LIGHTING );
}