source: orxonox.OLD/orxonox/trunk/src/world_entities/skybox.cc @ 3796

/* 
   orxonox - the future of 3D-vertical-scrollers

   Copyright (C) 2004 orx

   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, or (at your option)
   any later version.

   ### File Specific:
   main-programmer: David Gruetter
   co-programmer: Benjamin Grauer
   
   Created by Dave: this file is actually quite similar to player.cc and so is 
   skybox.h similar to player.h
   With that said, things should be clear:)
   
   Edited:
   Bensch: more constructors, changeability, comments...
   Patrick: giving it the common orxonox style, not much to do... good work Dave!

*/

#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WORLD_ENTITY


#include "skybox.h"
#include "stdincl.h"

#include "material.h"
#include "vector.h"
#include "resource_manager.h"
#include "model.h"
//#include "world_entity.h"


using namespace std;

/**
   \brief Constructs a SkyBox and takes fileName as a map.
   \param fileName the file to take as input for the SkyBox
*/
SkyBox::SkyBox(char* fileName)
{
  this->setClassName("SkyBox");


  this->model = (Model*)ResourceManager::getInstance()->load("cube", PRIM, RP_LEVEL);
  this->setMode(PNODE_MOVEMENT);

  this->setSize(1900.0);

  this->material = new Material("Sky");
  if (fileName)
    this->setTexture(fileName);
  this->material->setIllum(3);
  this->material->setAmbient(1.0, 1.0, 1.0);

}


/**
   \brief default destructor
*/
SkyBox::~SkyBox()
{
  PRINTF(3)("Deleting the SkyBox\n");
  delete this->material;
}


/**
   \brief Defines which texture should be loaded onto the SkyBox.
   \param fileName The filename of the Texture
*/
void SkyBox::setTexture(char* fileName)
{
  this->material->setDiffuseMap(fileName);
}


/**
   \brief draws the SkyBox
   
   This part is normally precessed in the "Painting Phase".
*/
void SkyBox::draw()
{
  glPushMatrix();
  glMatrixMode(GL_MODELVIEW);
  Vector r = this->getAbsCoor();
  glTranslatef(r.x, r.y, r.z);

  this->material->select();

  this->model->draw();

  glPopMatrix();
}


/**
   \brief sets the Radius of the Sphere.
   \param radius The Radius of The Sphere
*/
void SkyBox::setSize(float size)
{
  this->size = size;
}