scene.h

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/*****************************************************************************
 * $Id: scene.h,v 1.12 2003/07/16 11:42:15 schou Exp $
 * Author: Jakob Schou Jensen <schou@sourceforge.net>
 * Licence: GPL
 *
 * Description: Scene date structure
 *
 ****************************************************************************/

#ifndef SCENE_H
#define SCENE_H

#include <adsobase.h>
#include <GL/gl.h>
#include <GL/glu.h>
#include <SDL/SDL.h>
#include <adsotexture.h>
#include <adsosurf.h>
#include "camera.h"
#include "photon.h"

#define SCENE_MAX_PTOBJECTS 32
#define SCENE_MAX_SURFACEOBJECTS 32

struct Star {
  v3f pos;
  float light;
};

class Scene {
  Object *PTObjects[SCENE_MAX_PTOBJECTS];
  Object *surfaceObjects[SCENE_MAX_SURFACEOBJECTS];
  int ptoCount, soCount;

  void shadowSetup();
  void generateStars();
  void drawShadows();
 public:
  AdsoTexture *groundTex;
  AdsoTexture *earthTex;
  AdsoTexture *sunTex;
  AdsoHierSurf *hs;

  int draw_shadows;
  int draw_far_objects;
  int draw_vehicle;
  int draw_surface;

  Camera eye;

  int starCount;
  Star *stars;

  v3f earthV1, earthV2, earthV3, earthV4, sunPos;
  
  float farObjectDistance;

  GLuint groundTI;
  GLuint earthTI;
  GLuint shadowTI;
  GLuint photonTI;

  int ground_shadows;
  GLubyte *shadowMap;
  int shadowMapDim;
  float shadowMapSize;
  float subShadowSize;
  int clearShadow1X, clearShadow1Y, clearShadow1Dim, clearShadow1;
  int clearShadow2X, clearShadow2Y, clearShadow2Dim, clearShadow2;


  v3f lightPos;

  void addPTObject(Object *o); 
  void addSurfaceObject(Object *o); 
  void init();
  void draw();

  Scene();
};

extern Scene scene;

#endif

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