/***************************************************************************
                        glanalyzer3.h  -  description
                             -------------------
    begin                : Feb 16 2004
    copyright            : (C) 2004 by Enrico Ros
    email                : eros.kde@email.it
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include <config.h>
#ifdef HAVE_QGLWIDGET

#ifndef GLBOUNCER_H
#define GLBOUNCER_H

#include "analyzerbase.h"
#include <qstring.h>
#include <qptrlist.h>

class QWidget;
class Ball;
class Paddle;

class GLAnalyzer3 : public Analyzer::Base3D {
 public:
  GLAnalyzer3(QWidget*);
  ~GLAnalyzer3();
  void analyze(const Scope&);
  void paused();

 protected:
  void initializeGL();
  void resizeGL(int w, int h);
  void paintGL();

 private:
  struct ShowProperties {
    double timeStamp;
    double dT;
    float colorK;
    float gridScrollK;
    float gridEnergyK;
    float camRot;
    float camRoll;
    float peakEnergy;
  } show;

  struct FrameProperties {
    bool silence;
    float energy;
    float dEnergy;
  } frame;

  static const int NUMBER_OF_BALLS = 16;

  QPtrList<Ball> balls;
  Paddle* leftPaddle, *rightPaddle;
  float unitX, unitY;
  GLuint ballTexture;
  GLuint gridTexture;

  void drawDot3s(float x, float y, float z, float size);
  void drawHFace(float y);
  void drawScrollGrid(float scroll, float color[4]);

  bool loadTexture(QString file, GLuint& textureID);
  void freeTexture(GLuint& textureID);
};

#endif
#endif