source: orxonox.OLD/branches/terrain.old/src/lib/graphics/importer/bsp_file.cc @ 10596

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

   Copyright (C) 2006 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: bottac@ee.ethz.ch

   Inspired by:
   Rendering Q3 Maps by Morgan McGuire                  http://graphics.cs.brown.edu/games/quake/quake3.html
   Unofficial Quake 3 Map Specs by Kekoa Proudfoot      http://graphics.stanford.edu/~kekoa/q3/
   Quake 3 Collision Detection by Nathan Ostgard        http://www.devmaster.net/articles/quake3collision/
*/


#include "bsp_file.h"
#include "bsp_tree_node.h"
#include "util/loading/resource_manager.h"
#include <string>
#include <sys/stat.h>
#include <string.h>
#include "filesys/binary_file.h"
#include "debug.h"
#include "material.h"
#include "vertex_array_model.h"
// Necessary ?
#include "base_object.h"
#include "vector.h"
#include "movie_player.h"

#include <SDL/SDL_endian.h>
#include <SDL/SDL_image.h>

// STL Containers
#include <vector>

using namespace std;

static const char* HEADER_SEMANTICS             = "b4i35";
static const char* NODE_SEMANTICS                       = "i9";
static const char* LEAF_SEMANTICS                       = "i12";
static const char* MODEL_SEMANTICS                      = "i10";
static const char* BRUSH_SEMANTICS              = "i3";
static const char* BRUSHSIDE_SEMANTICS          = "i2";
static const char* FACE_SEMANTICS                       = "i26";
static const char* VERTEX_SEMANTICS             = "i10b4";
static const char* LIGHTMAP_SEMANTICS           = "b49152";
static const char* TEXTURE_SEMANTICS            = "b64i2";
static const char* PLANE_SEMANTICS                      = "f4";

// Constructor
BspFile::BspFile()
{}

BspFile::~ BspFile()
{
  delete [] nodes;
  delete [] leaves;
  delete [] planes;
  delete [] bspModels;
  delete [] leafFaces;
  delete [] faces;
  delete [] leafBrushes;
  delete [] brushes;
  delete [] brushSides;
  delete [] vertice;
  delete [] meshverts;
  delete [] visData;
  delete [] textures;
  delete [] patchVertice;
  delete [] patchIndexes;
 // delete [] patchTrianglesPerRow;
  delete [] lightMaps;

  for(int i = 0; i < this->numPatches; ++i) delete this->VertexArrayModels[i];
 // delete  [] VertexArrayModels;

  for(int i = 0; i < this->numTextures; ++i)
  {
    delete this->Materials[i].mat;
    //delete this->Materials[i].aviMat;
  }
  delete [] this->Materials;
  //delete [] testSurf;



}
void BspFile::readEntities()
{
        /* We do nothing here */
}
void BspFile::readTextures()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Textures];
        this->numTextures = lump.length/sizeof(BspTexture);
        this->textures = new char[lump.length];
        file.seekg( lump.offset );
        file.read( TEXTURE_SEMANTICS, this->numTextures,
                this->textures, slurpedBytes );
}
void BspFile::readPlanes()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Planes];
        this->numPlanes = lump.length/sizeof(plane);
        this->planes = new plane[this->numPlanes];
        file.seekg( lump.offset );
        file.read( PLANE_SEMANTICS, this->numPlanes,
                this->planes, slurpedBytes );
}

void BspFile::readNodes()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Nodes];
        this->numNodes = lump.length/sizeof(node);
        this->nodes = new node[this->numNodes];
        file.seekg( lump.offset );
        file.read( NODE_SEMANTICS, this->numNodes,
                this->nodes, slurpedBytes );
}

void BspFile::readLeafs()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Leafs];
        this->numLeafs = lump.length/sizeof(leaf);
        this->leaves = new leaf[this->numLeafs];
        file.seekg( lump.offset );
        file.read( LEAF_SEMANTICS, this->numLeafs,
                this->leaves, slurpedBytes );
}

void BspFile::readLeafFaces()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Leaffaces];
        this->numLeafFaces = lump.length/sizeof(int);
        this->leafFaces = (char*)( new int[this->numLeafFaces] );
        file.seekg( lump.offset );
        file.read( "i", this->numLeafFaces,
                this->leafFaces, slurpedBytes );
}

void BspFile::readLeafBrushes()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Leafbrushes];
        this->numLeafBrushes = lump.length/sizeof(int);
        this->leafBrushes = (char*) ( new int[this->numLeafBrushes] );
        file.seekg( lump.offset );
        file.read( "i", this->numLeafBrushes,
                this->leafBrushes, slurpedBytes );
}

void BspFile::readModels()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Models];
        this->numBspModels = lump.length/sizeof(model);
        this->bspModels = new model[this->numBspModels];
        file.seekg( lump.offset );
        file.read( MODEL_SEMANTICS, this->numBspModels,
                this->bspModels, slurpedBytes );
}

void BspFile::readBrushes()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Brushes];
        int numBrushes = lump.length/sizeof(brush);
        this->brushes = new brush[numBrushes];
        file.seekg( lump.offset );
        file.read( BRUSH_SEMANTICS, numBrushes,
                this->brushes, slurpedBytes );
}
void BspFile::readVertices()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Vertices];
        this->numVertex = lump.length/sizeof(BspVertex);
        this->vertice = (char*)( new BspVertex[this->numVertex] );
        file.seekg( lump.offset );
        file.read( VERTEX_SEMANTICS, this->numVertex,
                this->vertice, slurpedBytes );
}

void BspFile::readMeshVerts()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Meshverts];
        int num = lump.length / sizeof( meshvert );
        this->meshverts = new meshvert[num];
        file.seekg( lump.offset );
        file.read( "i", num, this->meshverts, slurpedBytes );
}

void BspFile::readEffects()
{
        /* not loaded atm */
}

void BspFile::readFaces()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Faces];
        this->numFaces = lump.length/sizeof(face);
        this->faces = new face[this->numFaces];
        file.seekg( lump.offset );
        file.read( FACE_SEMANTICS, this->numFaces,
                this->faces, slurpedBytes );
}

void BspFile::readLightmaps()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Lightmaps];
        this->numLightMaps = lump.length/sizeof(lightmap);
        this->lightMaps = new lightmap[this->numLightMaps];
        file.seekg( lump.offset );
        file.read( LIGHTMAP_SEMANTICS, this->numLightMaps,
                this->lightMaps, slurpedBytes );
}
void BspFile::readLightvols()
{
        /* not loaded atm */
}
void BspFile::readBrushSides()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Brushsides];
        this->numBrushSides = lump.length/sizeof(brushside);
        printf( "numBrushSides: %d\n", numBrushSides );
        this->brushSides = new brushside[this->numBrushSides];
        file.seekg( lump.offset );
        file.read( BRUSHSIDE_SEMANTICS, this->numBrushSides,
                this->brushSides, slurpedBytes );
}
void BspFile::readVisdata()
{
        size_t slurpedBytes;
        bsp_lump& lump = header.lumps[Visdata];
        this->visData = new char[lump.length];
        file.seekg( lump.offset );
        file.read( "i2", 1, this->visData, slurpedBytes );
        file.read( "b", lump.length-8,
                this->visData+8, slurpedBytes );
}
/**
 *  Loads a quake3 level (*.bsp)
 * @param name the Name of the *.bsp file
 */
int BspFile::read(const char* name)
{
        this->scale = 1.0;

        size_t slurpedBytes;
        string theBSPFile( name );
        file.setFileName( theBSPFile );
        if (file.exists() && file.open( File::ReadOnly ) ) {
        PRINTF(0)("BSP FILE: Datei %s gefunden. \n", name);

                //BSP-Files have little endian order.
                file.setByteorder( LittleEndian );
                file.read( HEADER_SEMANTICS, (void*)&header, slurpedBytes );
                if ( header.version != 46 ) {
                        PRINTF(0)("BSP FILE: Wrong BSPVersion. We only handle 0x2e-files!\n");
                        //!< now, we should do some error handling
                        return ( -1 );
                }
                readEntities();
                readTextures();
                readPlanes();
                readNodes();
                readLeafs(); readLeafFaces(); readLeafBrushes();
                readModels();
                readVertices(); readMeshVerts();
                readBrushSides(); readBrushes();
                readEffects();
                readFaces();
                readLightmaps(); readLightvols();
                readVisdata();
        file.close();

            for(int i = 0 ; i < this->numTextures; i++)
                PRINTF(4)("BSP FILE: Texture 0: %s. \n", &this->textures[8+ 72*i]);
            this->load_textures();

            // Load the lightMaps
            this->glLightMapTextures = new GLuint[this->numLightMaps];
            for(int i = 0; i < this->numLightMaps; i++)
                this->glLightMapTextures[i] = this->loadLightMapToGL(this->lightMaps[i]);

            //Create white texture for if no lightmap specified
            glGenTextures(1, &this->whiteLightMap);
            glBindTexture(GL_TEXTURE_2D, this->whiteLightMap);
                //Create texture
            this->whiteTexture[0]=255;
            this->whiteTexture[1]=255;
            this->whiteTexture[2]=255;

            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_R, GL_REPEAT);
            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);

            glTexParameterf(GL_TEXTURE_ENV, GL_TEXTURE_PRIORITY, 2);
            /* control the mipmap levels */
            glTexParameterf(GL_TEXTURE_ENV, GL_TEXTURE_MIN_LOD, 5);
            glTexParameterf(GL_TEXTURE_ENV, GL_TEXTURE_MAX_LOD, 0);

            /* build the Texture  OpenGL V >= 1.1 */
            glTexImage2D(GL_TEXTURE_2D,
                         0,
                         GL_RGBA8,
                         1,
                         1,
                         0,
                         GL_RGB,
                         GL_UNSIGNED_BYTE,
                         (const GLvoid *)&(this->whiteTexture));

           gluBuild2DMipmaps(   GL_TEXTURE_2D, GL_RGBA8, 1, 1,
                              GL_RGB, GL_UNSIGNED_BYTE,(const GLvoid *) &(this->whiteTexture));



            // Get the number of patches
            this->numPatches = 0;
            this->patchOffset   = 0;

            for( int i = 0; i < this->numFaces; i++) {
              face& cFace = ((face *)(this->faces))[i];
              if ( cFace.type  == 2)
                this->numPatches += ( cFace.size[0] -1 ) / 2  * ( cFace.size[1] -1 ) / 2;
            }

            // Allocate Memory
            this->patchVertice = new char[8*8*44*(this->numPatches+10)];
            this->patchIndexes = new char[7*8*2*4*(this->numPatches+10)];
         // this->patchRowIndexes = new int*[7*4*this->numPatches]; Not needed?
            this->patchTrianglesPerRow = new char[7*4*this->numPatches];
            this->VertexArrayModels  = new VertexArrayModel*[this->numPatches];

            PRINTF(4)("BSP FILE:NumberOfPatches: %i . \n", numPatches);

            this->swapAllBspCoordinates();

            // Do tesselation for all Faces of type 2
            for( int i = 0; i < this->numFaces; i++) {
              if (  (this->faces)[i].type  == 2)
                this->tesselate(i);
            }

            PRINTF(4)("BSP FILE:PatchOffset: %i . \n", this->patchOffset);

            return  1;
        } else {
        PRINTF(0)("BSP FILE: Datei nicht gefunden. \n");
        return -1;
        }
}

void BspFile::build_tree()
{

  PRINTF(4)("BSP FILE:\n");
  PRINTF(4)("BSP FILE: Building Tree...\n");
  root = this->build_tree_rec(0);
  PRINTF(4)("BSP FILE: ...done. \n");
  PRINTF(4)("BSP FILE:  \n");
  PRINTF(4)("BSP FILE: Node #0: \n");
  PRINTF(4)("BSP FILE:  x: %f \n",root->plane.x);
  PRINTF(4)("BSP FILE:  y: %f\n",root->plane.y);
  PRINTF(4)("BSP FILE:  z: %f\n",root->plane.z);
}

/**
 *  Called by BspFile::build_tree() only.
 */
BspTreeNode*   BspFile::build_tree_rec(int i)
{
  // PRINTF(0)("BSP FILE: Node #%i\n", i);
  BspTreeNode* thisNode = new BspTreeNode();
  int left =(((node *) nodes) [i]).left;
  int right =(((node *) nodes) [i]).right;
  int planeIndex = (((node *) nodes) [i]).plane;
  float x1 =(((plane *) this->planes) [planeIndex]).x;
  float y1 =(((plane *) this->planes) [planeIndex]).y;
  float z1 =(((plane *) this->planes) [planeIndex]).z;
  thisNode->leafIndex = 0;
  thisNode->d          = (((plane *) this->planes) [planeIndex]).d;

  thisNode->plane = Vector(x1,y1,z1);
  thisNode->isLeaf = false;

  if(left >= 0) {
    thisNode->left = this->build_tree_rec(left);
  } else {
    //BspTreeLeaf tmp =  BspTreeLeaf();
    //tmp.isLeaf = true;
    //tmp.leafIndex = -left -1;
    //thisNode->left = (BspTreeNode*) (&tmp);
    thisNode->left  = new BspTreeNode();
    thisNode->left->isLeaf = true;
    thisNode->left->leafIndex = - (left +1);
    //PRINTF(0)("BSP FILE:  LeafIndex: %i\n",-left);
  } // assign leav
  if(right >= 0) {
    thisNode->right =  this->build_tree_rec(right);
  } else {
    //BspTreeLeaf tmp =  BspTreeLeaf();
    //tmp.isLeaf = true;
    //tmp.leafIndex = -right -1;
    //thisNode->right = (BspTreeNode*) (&tmp);
    thisNode->right = new BspTreeNode();
    thisNode->right->isLeaf = true;
    thisNode->right->leafIndex = -(right +1);
    //PRINTF(0)("BSP FILE:  LeafIndex: %i\n",-right);
  } // assign leaf
  return thisNode;
}

/**
 *  returns the root node of the bsp-tree
 */
BspTreeNode* BspFile::get_root()
{
  return root;
}

void BspFile::load_textures()
{
  ::std::string absFileName;
  char* baseName = "/worlds/bsp/";

  char fileName [500];
  char ext [500];
  //struct stat results;


  this->Materials = new AMat[this->numTextures];
  for(int i = 0 ; i < this->numTextures; i++) {
    PRINTF(4)("BSP FILE: Texture : %s. \n", &this->textures[8+ 72*i]);


    strcpy(fileName, &this->textures[8+ 72*i]);
    if(strlen(fileName) == 0)
    {

     //         Default Material
    this->Materials[i].mat = new Material();
    this->Materials[i].mat->setDiffuse(0.1,0.1,1.0);
    this->Materials[i].mat->setAmbient(0.1,0.1,1.0 );
    this->Materials[i].mat->setSpecular(0.4,0.4,1.0);
    //this->Materials[i]->setShininess(100.0);
   // this->Materials[i].mat->setTransparency(1.0);
    this->Materials[i].mat->setDiffuseMap("pictures/ground.tga");
    this->Materials[i].mat->setAmbientMap("pictures/ground.tga");
    this->Materials[i].mat->setSpecularMap("pictures/ground.tga");
    this->Materials[i].alpha = false;
    this->Materials[i].animated = false;
     continue;
    }

      // Check for mov
    strcpy(fileName, baseName);
    strcpy(ext, &this->textures[8+ 72*i]);
    strncat(fileName, ext, strlen(fileName) + strlen(&this->textures[8+ 72*i]) );
    strcpy(ext, ".mov");
    strncat (fileName, ext, strlen(fileName) );

    PRINTF(4)("BSP FILE: Name %s . \n", fileName);

    absFileName = ResourceManager::getFullName(fileName);

    if(File(absFileName).exists()) {
      PRINTF(4)("BSP FILE: gefunden . \n");
      this->Materials[i] = this->loadAVI(fileName);
      continue;
    }

    // Check for avi
    strcpy(fileName, baseName);
    strcpy(ext, &this->textures[8+ 72*i]);
    strncat(fileName, ext, strlen(fileName) + strlen(&this->textures[8+ 72*i]) );
    strcpy(ext, ".avi");
    strncat (fileName, ext, strlen(fileName));

    absFileName = ResourceManager::getFullName(fileName);

    if(File(absFileName).exists()) {
      PRINTF(4)("BSP FILE: gefunden . \n");
      this->Materials[i] = this->loadAVI(fileName);
      continue;
    }

       // Check for mpg
    strcpy(fileName, baseName);
    strcpy(ext, &this->textures[8+ 72*i]);
    strncat(fileName, ext, strlen(fileName) + strlen(&this->textures[8+ 72*i]) );
    strcpy(ext, ".mpg");
    strncat (fileName, ext, strlen(fileName));

    absFileName = ResourceManager::getFullName(fileName);

    if(File(absFileName).exists()) {
      PRINTF(4)("BSP FILE: gefunden . \n");
      this->Materials[i] = this->loadAVI(fileName);
      continue;
    }

    // Check for tga
    strcpy(fileName, baseName);
    strcpy(ext, &this->textures[8+ 72*i]);
    strncat(fileName, ext, strlen(fileName) + strlen(&this->textures[8+ 72*i]) );
    strcpy(ext, ".tga");
    strncat (fileName, ext, strlen(fileName));

    absFileName = ResourceManager::getFullName(fileName);

    if(File(absFileName).exists()) {
      PRINTF(4)("BSP FILE: gefunden . \n");
      this->Materials[i] = this->loadMat(fileName);
      continue;
    }
    // Check for TGA
    strcpy(fileName, baseName);
    strcpy(ext, &this->textures[8+ 72*i]);
    strncat(fileName, ext, strlen(fileName) + strlen(&this->textures[8+ 72*i]) );
    strcpy(ext, ".TGA");
    strncat (fileName, ext, strlen(fileName));
    absFileName = ResourceManager::getFullName(fileName);

    if(File(absFileName).exists()/*stat( absFileName.c_str() , &results) == 0*/) {
      PRINTF(4)("BSP FILE: gefunden . \n");
      this->Materials[i] = this->loadMat(fileName);
      continue;
    }
    // Check for jpg
    strcpy(fileName, baseName);
    strcpy(ext, &this->textures[8+ 72*i]);
    strncat(fileName, ext, strlen(fileName) + strlen(&this->textures[8+ 72*i]) );
    strcpy(ext, ".jpg");
    strncat (fileName, ext, strlen(fileName));
    absFileName = ResourceManager::getFullName(fileName);
    if(File(absFileName).exists()) {
      PRINTF(4)("BSP FILE: gefunden . \n");
      this->Materials[i] =this->loadMat(fileName);
      continue;
    }


    // Check for JPG
    strcpy(fileName, baseName);
    strcpy(ext, &this->textures[8+ 72*i]);
    strncat(fileName, ext, strlen(fileName) + strlen(&this->textures[8+ 72*i]) );
    strcpy(ext, ".JPG");
    strncat (fileName, ext, strlen(fileName));
    absFileName = ResourceManager::getFullName(fileName);
    if(File(absFileName).exists()) {
      PRINTF(4)("BSP FILE: gefunden . \n");
      this->Materials[i] =this->loadMat(fileName);
      continue;
    }



    // Check for bmp
    strcpy(fileName, baseName);
    strcpy(ext, &this->textures[8+ 72*i]);
    strncat(fileName, ext, strlen(fileName) + strlen(&this->textures[8+ 72*i]) );
    strcpy(ext, ".bmp");
    strncat (fileName, ext, strlen(fileName));
    absFileName = ResourceManager::getFullName(fileName);

    if(File(absFileName).exists()) {
      PRINTF(4)("BSP FILE: gefunden . \n");
      this->Materials[i] =this->loadMat(fileName);
      continue;
    }

    // Check for BMP
    strcpy(fileName, baseName);
    strcpy(ext, &this->textures[8+ 72*i]);
    strncat(fileName, ext, strlen(fileName) + strlen(&this->textures[8+ 72*i]) );
    strcpy(ext, ".BMP");
    strncat (fileName, ext, strlen(fileName));
    absFileName = ResourceManager::getFullName(fileName);

    if(File(absFileName).exists()) {
      PRINTF(4)("BSP FILE: gefunden . \n");
      this->Materials[i] = this->loadMat(fileName);
      continue;
    }

    PRINTF(0)("BSP FILE: Texture %s not found.\n",&this->textures[8+ 72*i] );
    //  Default Material
    this->Materials[i].mat = new Material();
    this->Materials[i].mat->setDiffuse(0.1,0.1,0.1);
    this->Materials[i].mat->setAmbient(0.1,0.1,0.1 );
    this->Materials[i].mat->setSpecular(0.4,0.4,0.4);
    //this->Materials[i]->setShininess(100.0);
    //this->Materials[i].mat->setTransparency(1.0);
    this->Materials[i].mat->setDiffuseMap("pictures/error_texture.png");
    this->Materials[i].mat->setAmbientMap("pictures/error_texture.png");
    this->Materials[i].mat->setSpecularMap("pictures/error_texture.png");
    this->Materials[i].alpha = true;
    this->Materials[i].animated = false;

  }
}


AMat BspFile::loadMat(char* mat)
{
  AMat tmpAMat;
  this->testSurf = NULL;

  this->testSurf = IMG_Load(ResourceManager::getFullName(mat).c_str());
  if(this->testSurf != NULL) {
    if(this->testSurf->format->Amask != 0 ) tmpAMat.alpha = true;
    else                                       tmpAMat.alpha = false;
  } else   tmpAMat.alpha = false;

  Material* tmp = new Material();
   tmp->setDiffuse(1.0,1.0,1.0);
   tmp->setAmbient(1.0,1.0,1.0 );
  tmp->setSpecular(1.0,1.0,1.0);
  //    tmp->setShininess(.5);
  //    tmp->setTransparency(0.0);

  tmp->setDiffuseMap(mat);

  tmpAMat.mat = tmp;
  tmpAMat.animated = false;
  return tmpAMat;
}

AMat BspFile::loadAVI(char* mat)
{
  AMat tmpAMat;


  MoviePlayer * testMC = new MoviePlayer(mat);
  testMC->start(0);

  this->MovieMaterials.push_back(testMC);

  //Material* tmp = new Material();
 // tmp->setDiffuse(1.0,1.0,1.0);
  //tmp->setAmbient(1.0,1.0,1.0 );
  //tmp->setSpecular(1.0,1.0,1.0);
  //    tmp->setShininess(.5);tmpAMat
  //    tmp->setTransparency(0.0);

  //tmp->setDiffuseMap(mat);

  tmpAMat.aviMat = testMC;
  tmpAMat.animated = true;
  tmpAMat.alpha = true;
  return tmpAMat;
}

unsigned int BspFile::loadLightMapToGL(lightmap& lightMapTexture)
{
  int      errorCode = 0;           //!< the error code for the texture loading functions
  unsigned int   lightMap;          //!< the OpenGL texture handle
 /* int      mipmapLevel = 0;         //!< the maximum mipmap level for this texture
  int      mipmapWidth = 0;         //!< the width of the mipmap
  int      mipmapHight = 0;         //!< the height of the mipmap3*/
  float sc, scale, temp;
  for(int i = 0; i < 128*128*3 ; i++)
  {
  sc =  ((unsigned char *)(&lightMapTexture))[i];
  sc *= 1/255.0;

  scale = 1.0f; // Adjust brightness here

  if(sc > 1.0f && (temp = (1.0f/sc)) < scale) scale=temp;
  scale*=255.0;
  sc*=scale;
  if(false)
    ((unsigned char *)(&lightMapTexture))[i] = (unsigned char)sc + 75;
  else
    ((unsigned char *)(&lightMapTexture))[i] = (unsigned char)sc ;
  }

  glGenTextures(1, &lightMap);
  glBindTexture(GL_TEXTURE_2D,  lightMap);
  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_R, GL_REPEAT);
  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);

  glTexParameterf(GL_TEXTURE_ENV, GL_TEXTURE_PRIORITY, 2);


  /* control the mipmap levels */
  glTexParameterf(GL_TEXTURE_ENV, GL_TEXTURE_MIN_LOD, 5);
  glTexParameterf(GL_TEXTURE_ENV, GL_TEXTURE_MAX_LOD, 0);

  /* build the Texture  OpenGL V >= 1.1 */
   glTexImage2D(GL_TEXTURE_2D,
                   0,
                   GL_RGBA8,
                   128,
                   128,
                   0,
                   GL_RGB,
                   GL_UNSIGNED_BYTE,
                   (const GLvoid *)&lightMapTexture);


   // build the MipMaps automaticaly
   errorCode = gluBuild2DMipmaps(GL_TEXTURE_2D,
GL_RGBA8,
                                 128,
                                 128,
                                 GL_RGB,
                                 GL_UNSIGNED_BYTE,
                                 (const GLvoid *)&lightMapTexture
                                );




  return lightMap;

}

/**
 * Generates a vertex-array, a indice-array and a texture-coordinates-array for iface.
 * @param iface integer index of face
 * @todo cleanup this function, let the user choose the level of tesselation
 */


void BspFile::tesselate(int iface)
{
  face*  Face =  &((this->faces)[iface]);
  BspVertex *  BspVrtx = (BspVertex*)this->vertice;
  int level = 7;
  int level1 = 8;
  int size0 = (Face->size[0]);
  int size1 = (Face->size[1]);
  // For each patch...
  for(int i = 0; i <  ( size0 - 1)    ; i+=2) {
    for(int j = 0; j < ( size1 -1)    ; j+=2) {


      // Make a patch...
      // Get controls[9];
      BspVec controls[9];
      BspVec controlsTmp[9];
      BspVertex VControls[9];
      for(int k = 0; k < 3; k++) {
        for(int l = 0; l < 3; l++) {
          controls[k +3*l]. position[0] =   (    BspVrtx[Face->vertex + (j * size0)+ i + l+ size0*k].position[0]);
          controls[k +3*l]. position[1] =   (    BspVrtx[Face->vertex + (j * size0)+ i +l+ size0*k].position[1]);
          controls[k +3*l]. position[2] =   (    BspVrtx[Face->vertex + (j * size0)+ i + l+ size0*k].position[2]); /*Face->n_vertexes*/

          controlsTmp[2-k +6-3*l]. position[0] =   (    BspVrtx[Face->vertex +( j * size0)+ i + l+ size0*k].position[0]);
          controlsTmp[2-k +6-3*l]. position[1] =   (    BspVrtx[Face->vertex + (j * size0)+ i +l+ size0*k].position[1]);
          controlsTmp[2-k +6-3*l]. position[2] =   (    BspVrtx[Face->vertex + (j * size0)+ i + l+ size0*k].position[2]); /*Face->n_vertexes*/

          VControls[k +3*l]. position[0] =   (    BspVrtx[Face->vertex +( j * size0)+ i + l+ size0*k].position[0]);
          VControls[k +3*l]. position[1] =   (    BspVrtx[Face->vertex + (j * size0)+ i +l+ size0*k].position[1]);
          VControls[k +3*l]. position[2] =   (    BspVrtx[Face->vertex + (j * size0)+ i + l+ size0*k].position[2]);

          VControls[k +3*l]. normal[0] =   (    BspVrtx[Face->vertex +( j * size0)+ i + l+ size0*k].normal[0]);
          VControls[k +3*l]. normal[1] =   (    BspVrtx[Face->vertex + (j * size0)+ i +l+ size0*k].normal[1]);
          VControls[k +3*l]. normal[2] =   (    BspVrtx[Face->vertex + (j * size0)+ i + l+ size0*k].normal[2]);

          VControls[k +3*l]. texcoord[0][0]=    (    BspVrtx[Face->vertex +( j * size0)+ i + l+ size0*k].texcoord[0][0]);
          VControls[k +3*l]. texcoord[0][1] =   (    BspVrtx[Face->vertex + (j * size0)+ i +l+ size0*k].texcoord[0][1]);
          VControls[k +3*l]. texcoord[1][0] =   (    BspVrtx[Face->vertex +( j * size0)+ i + l+ size0*k].texcoord[1][0]);
          VControls[k +3*l]. texcoord[1][1] =   (    BspVrtx[Face->vertex + (j * size0)+ i +l+ size0*k].texcoord[1][1]);


        }
      }
      //***********************************************************************************************************************
      // Compute the vertice
      //***********************************************************************************************************************
      float px, py;
      BspVertex temp[3];
      BspVertex* Vertice = &(((BspVertex*)this->patchVertice)[level1*level1*this->patchOffset]);

      for(int v=0; v<=level; ++v) {
        px=(float)v/level;

        Vertice[v].position[0]=VControls[0].position[0]*((1.0f-px)*(1.0f-px))+VControls[3].position[0]*((1.0f-px)*px*2)+VControls[6].position[0]*(px*px);
        Vertice[v].position[1]=VControls[0].position[1]*((1.0f-px)*(1.0f-px))+VControls[3].position[1]*((1.0f-px)*px*2)+VControls[6].position[1]*(px*px);
        Vertice[v].position[2]=VControls[0].position[2]*((1.0f-px)*(1.0f-px))+VControls[3].position[2]*((1.0f-px)*px*2)+VControls[6].position[2]*(px*px);

        Vertice[v].normal[0]=VControls[0].normal[0]*((1.0f-px)*(1.0f-px))+VControls[3].normal[0]*((1.0f-px)*px*2)+VControls[6].normal[0]*(px*px);
        Vertice[v].normal[1]=VControls[0].normal[1]*((1.0f-px)*(1.0f-px))+VControls[3].normal[1]*((1.0f-px)*px*2)+VControls[6].normal[1]*(px*px);
        Vertice[v].normal[2]=VControls[0].normal[2]*((1.0f-px)*(1.0f-px))+VControls[3].normal[2]*((1.0f-px)*px*2)+VControls[6].normal[2]*(px*px);

        Vertice[v].texcoord[0][0]=VControls[0].texcoord[0][0]*((1.0f-px)*(1.0f-px))+VControls[3].texcoord[0][0]*((1.0f-px)*px*2)+VControls[6].texcoord[0][0]*(px*px);
        Vertice[v].texcoord[0][1]=VControls[0].texcoord[0][1]*((1.0f-px)*(1.0f-px))+VControls[3].texcoord[0][1]*((1.0f-px)*px*2)+VControls[6].texcoord[0][1]*(px*px);
        Vertice[v].texcoord[1][0]=VControls[0].texcoord[1][0]*((1.0f-px)*(1.0f-px))+VControls[3].texcoord[1][0]*((1.0f-px)*px*2)+VControls[6].texcoord[1][0]*(px*px);
        Vertice[v].texcoord[1][1]=VControls[0].texcoord[1][1]*((1.0f-px)*(1.0f-px))+VControls[3].texcoord[1][1]*((1.0f-px)*px*2)+VControls[6].texcoord[1][1]*(px*px);

      }


      for(int u=1; u<=level; ++u) {
        py=(float)u/level;

        // temp[0]=controlPoints[0]*((1.0f-py)*(1.0f-py))+ controlPoints[1]*((1.0f-py)*py*2)+ controlPoints[2]*(py*py);
        temp[0].position[0]=VControls[0].position[0]*((1.0f-py)*(1.0f-py))+VControls[1].position[0]*((1.0f-py)*py*2)+VControls[2].position[0]*(py*py);
        temp[0].position[1]=VControls[0].position[1]*((1.0f-py)*(1.0f-py))+VControls[1].position[1]*((1.0f-py)*py*2)+VControls[2].position[1]*(py*py);
        temp[0].position[2]=VControls[0].position[2]*((1.0f-py)*(1.0f-py))+VControls[1].position[2]*((1.0f-py)*py*2)+VControls[2].position[2]*(py*py);

        temp[0].normal[0]=VControls[0].normal[0]*((1.0f-py)*(1.0f-py))+VControls[1].normal[0]*((1.0f-py)*py*2)+VControls[2].normal[0]*(py*py);
        temp[0].normal[1]=VControls[0].normal[1]*((1.0f-py)*(1.0f-py))+VControls[1].normal[1]*((1.0f-py)*py*2)+VControls[2].normal[1]*(py*py);
        temp[0].normal[2]=VControls[0].normal[2]*((1.0f-py)*(1.0f-py))+VControls[1].normal[2]*((1.0f-py)*py*2)+VControls[2].normal[2]*(py*py);

        temp[0].texcoord[0][0]=VControls[0].texcoord[0][0]*((1.0f-py)*(1.0f-py))+VControls[1].texcoord[0][0]*((1.0f-py)*py*2)+VControls[2].texcoord[0][0]*(py*py);
        temp[0].texcoord[0][1]=VControls[0].texcoord[0][1]*((1.0f-py)*(1.0f-py))+VControls[1].texcoord[0][1]*((1.0f-py)*py*2)+VControls[2].texcoord[0][1]*(py*py);
        temp[0].texcoord[1][0]=VControls[0].texcoord[1][0]*((1.0f-py)*(1.0f-py))+VControls[1].texcoord[1][0]*((1.0f-py)*py*2)+VControls[2].texcoord[1][0]*(py*py);
        temp[0].texcoord[1][1]=VControls[0].texcoord[1][1]*((1.0f-py)*(1.0f-py))+VControls[1].texcoord[1][1]*((1.0f-py)*py*2)+VControls[2].texcoord[1][1]*(py*py);



        // temp[1]=controlPoints[3]*((1.0f-py)*(1.0f-py))+ controlPoints[4]*((1.0f-py)*py*2)+ controlPoints[5]*(py*py);
        temp[1].position[0]=VControls[3].position[0]*((1.0f-py)*(1.0f-py))+VControls[4].position[0]*((1.0f-py)*py*2)+VControls[5].position[0]*(py*py);
        temp[1].position[1]=VControls[3].position[1]*((1.0f-py)*(1.0f-py))+VControls[4].position[1]*((1.0f-py)*py*2)+VControls[5].position[1]*(py*py);
        temp[1].position[2]=VControls[3].position[2]*((1.0f-py)*(1.0f-py))+VControls[4].position[2]*((1.0f-py)*py*2)+VControls[5].position[2]*(py*py);

        temp[1].normal[0]=VControls[3].normal[0]*((1.0f-py)*(1.0f-py))+VControls[4].normal[0]*((1.0f-py)*py*2)+VControls[5].normal[0]*(py*py);
        temp[1].normal[1]=VControls[3].normal[1]*((1.0f-py)*(1.0f-py))+VControls[4].normal[1]*((1.0f-py)*py*2)+VControls[5].normal[1]*(py*py);
        temp[1].normal[2]=VControls[3].normal[2]*((1.0f-py)*(1.0f-py))+VControls[4].normal[2]*((1.0f-py)*py*2)+VControls[5].normal[2]*(py*py);

        temp[1].texcoord[0][0]=VControls[3].texcoord[0][0]*((1.0f-py)*(1.0f-py))+VControls[4].texcoord[0][0]*((1.0f-py)*py*2)+VControls[5].texcoord[0][0]*(py*py);
        temp[1].texcoord[0][1]=VControls[3].texcoord[0][1]*((1.0f-py)*(1.0f-py))+VControls[4].texcoord[0][1]*((1.0f-py)*py*2)+VControls[5].texcoord[0][1]*(py*py);
        temp[1].texcoord[1][0]=VControls[3].texcoord[1][0]*((1.0f-py)*(1.0f-py))+VControls[4].texcoord[1][0]*((1.0f-py)*py*2)+VControls[5].texcoord[1][0]*(py*py);
        temp[1].texcoord[1][1]=VControls[3].texcoord[1][1]*((1.0f-py)*(1.0f-py))+VControls[4].texcoord[1][1]*((1.0f-py)*py*2)+VControls[5].texcoord[1][1]*(py*py);


        // temp[2]=controlPoints[6]*((1.0f-py)*(1.0f-py))+controlPoints[7]*((1.0f-py)*py*2)+controlPoints[8]*(py*py);
        temp[2].position[0]=VControls[6].position[0]*((1.0f-py)*(1.0f-py))+VControls[7].position[0]*((1.0f-py)*py*2)+VControls[8].position[0]*(py*py);
        temp[2].position[1]=VControls[6].position[1]*((1.0f-py)*(1.0f-py))+VControls[7].position[1]*((1.0f-py)*py*2)+VControls[8].position[1]*(py*py);
        temp[2].position[2]=VControls[6].position[2]*((1.0f-py)*(1.0f-py))+VControls[7].position[2]*((1.0f-py)*py*2)+VControls[8].position[2]*(py*py);

        temp[2].normal[0]=VControls[6].normal[0]*((1.0f-py)*(1.0f-py))+VControls[7].normal[0]*((1.0f-py)*py*2)+VControls[8].normal[0]*(py*py);
        temp[2].normal[1]=VControls[6].normal[1]*((1.0f-py)*(1.0f-py))+VControls[7].normal[1]*((1.0f-py)*py*2)+VControls[8].normal[1]*(py*py);
        temp[2].normal[2]=VControls[6].normal[2]*((1.0f-py)*(1.0f-py))+VControls[7].normal[2]*((1.0f-py)*py*2)+VControls[8].normal[2]*(py*py);

        temp[2].texcoord[0][0]=VControls[6].texcoord[0][0]*((1.0f-py)*(1.0f-py))+VControls[7].texcoord[0][0]*((1.0f-py)*py*2)+VControls[8].texcoord[0][0]*(py*py);
        temp[2].texcoord[0][1]=VControls[6].texcoord[0][1]*((1.0f-py)*(1.0f-py))+VControls[7].texcoord[0][1]*((1.0f-py)*py*2)+VControls[8].texcoord[0][1]*(py*py);
        temp[2].texcoord[1][0]=VControls[6].texcoord[1][0]*((1.0f-py)*(1.0f-py))+VControls[7].texcoord[1][0]*((1.0f-py)*py*2)+VControls[8].texcoord[1][0]*(py*py);
        temp[2].texcoord[1][1]=VControls[6].texcoord[1][1]*((1.0f-py)*(1.0f-py))+VControls[7].texcoord[1][1]*((1.0f-py)*py*2)+VControls[8].texcoord[1][1]*(py*py);




        for(int v=0; v<=level; ++v) {
          px=(float)v/level;





          //Vertice[u*(tesselation+1)+v]=       temp[0]*((1.0f-px)*(1.0f-px))+ temp[1]*((1.0f-px)*px*2)+ temp[2]*(px*px);
          Vertice[u*(level1)+v].position[0]=temp[0].position[0]*((1.0f-px)*(1.0f-px))+temp[1].position[0]*((1.0f-px)*px*2)+temp[2].position[0]*(px*px);
          Vertice[u*(level1)+v].position[1]=temp[0].position[1]*((1.0f-px)*(1.0f-px))+temp[1].position[1]*((1.0f-px)*px*2)+temp[2].position[1]*(px*px);
          Vertice[u*(level1)+v].position[2]=temp[0].position[2]*((1.0f-px)*(1.0f-px))+temp[1].position[2]*((1.0f-px)*px*2)+temp[2].position[2]*(px*px);

          Vertice[u*(level1)+v].normal[0]=temp[0].normal[0]*((1.0f-px)*(1.0f-px))+temp[1].normal[0]*((1.0f-px)*px*2)+temp[2].normal[0]*(px*px);
          Vertice[u*(level1)+v].normal[1]=temp[0].normal[1]*((1.0f-px)*(1.0f-px))+temp[1].normal[1]*((1.0f-px)*px*2)+temp[2].normal[1]*(px*px);
          Vertice[u*(level1)+v].normal[2]=temp[0].normal[2]*((1.0f-px)*(1.0f-px))+temp[1].normal[2]*((1.0f-px)*px*2)+temp[2].normal[2]*(px*px);

          Vertice[u*(level1)+v].texcoord[0][0]=temp[0].texcoord[0][0]*((1.0f-px)*(1.0f-px))+temp[1].texcoord[0][0]*((1.0f-px)*px*2)+temp[2].texcoord[0][0]*(px*px);
          Vertice[u*(level1)+v].texcoord[0][1]=temp[0].texcoord[0][1]*((1.0f-px)*(1.0f-px))+temp[1].texcoord[0][1]*((1.0f-px)*px*2)+temp[2].texcoord[0][1]*(px*px);
          Vertice[u*(level1)+v].texcoord[1][0]=temp[0].texcoord[1][0]*((1.0f-px)*(1.0f-px))+temp[1].texcoord[1][0]*((1.0f-px)*px*2)+temp[2].texcoord[1][0]*(px*px);
          Vertice[u*(level1)+v].texcoord[1][1]=temp[0].texcoord[1][1]*((1.0f-px)*(1.0f-px))+temp[1].texcoord[1][1]*((1.0f-px)*px*2)+temp[2].texcoord[1][1]*(px*px);



        }
      }

      //Create indices
      GLuint* indices= & ((GLuint*)(this->patchIndexes))[level*level1*2*this->patchOffset];

      for(int row=0; row<level; ++row) {
        for(int point=0; point<=level; ++point) {
          //calculate indices
          //reverse them to reverse winding
          indices[(row*(level1)+point)*2+1]=row*(level1)+point;
          indices[(row*(level1)+point)*2]=(row+1)*(level1)+point;
        }
      }


      //***********************************************************************************************************************
      // Debug Model
      //***********************************************************************************************************************

      this->VertexArrayModels[this->patchOffset] = new VertexArrayModel();
      VertexArrayModel*  tmp = this->VertexArrayModels[this->patchOffset];
      tmp->newStripe();
      int a = 0;
      int b = -1;
      tmp->addVertex(controlsTmp[0].position[0],controlsTmp[0].position[1], controlsTmp[0].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(0.0,0.0);
      tmp->addColor(0.3,0.0,0.0);
      tmp->addIndice(1+b);
      tmp->addIndice(4+a);
      tmp->addVertex(controlsTmp[1].position[0],controlsTmp[1].position[1], controlsTmp[1].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(0.0,0.4);
      tmp->addColor(0.3,0.0,0.0);
      tmp->addIndice(2+b);
      tmp->addIndice(5+a);
      tmp->addVertex(controlsTmp[2].position[0],controlsTmp[2].position[1], controlsTmp[2].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(0.0,1.0);
      tmp->addColor(0.1,0.0,0.0);
      tmp->addIndice(3+b);
      tmp->addIndice(6+a);

      tmp->addVertex(controlsTmp[2].position[0],controlsTmp[2].position[1], controlsTmp[2].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(0.0,1.0);
      tmp->addColor(0.1,0.0,0.0);
      tmp->addIndice(7+a);
      //tmp->addIndice(6);

      tmp->newStripe();

      tmp->addVertex(controlsTmp[0].position[0],controlsTmp[0].position[1], controlsTmp[0].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(0.0,0.0);
      tmp->addColor(0.1,0.1,0.1);
      tmp->addIndice(5+b);
      tmp->addIndice(8+a);
      tmp->addVertex(controlsTmp[1].position[0],controlsTmp[1].position[1], controlsTmp[1].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(0.0,0.4);
      tmp->addColor(0.1,0.1,0.1);
      tmp->addIndice(6+b);
      tmp->addIndice(9+a);
      tmp->addVertex(controlsTmp[2].position[0],controlsTmp[2].position[1], controlsTmp[2].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(0.0,1.0);
      tmp->addColor(0.1,0.1,0.1);
      tmp->addIndice(7+b);
      tmp->addIndice(10+a);
      tmp->addVertex(controlsTmp[2].position[0],controlsTmp[2].position[1], controlsTmp[2].position[2]+0.01);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(0.0,1.0);
      tmp->addColor(0.1,0.1,0.1);
      //tmp->addIndice(5);
      tmp->addIndice(11+a);

      tmp->newStripe();



      tmp->addVertex(controlsTmp[3].position[0],controlsTmp[3].position[1], controlsTmp[3].position[2]);
      tmp->addNormal(0,1,0);
      tmp->addTexCoor(0.5,0.0);
      tmp->addColor(0.1,0.1,0.1);
      tmp->addIndice(9+b);
      tmp->addIndice(12+a);
      tmp->addVertex(controlsTmp[4].position[0],controlsTmp[4].position[1], controlsTmp[4].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(0.5,0.5);
      tmp->addColor(0.1,0.1,0.1);
      tmp->addIndice(10+b);
      tmp->addIndice(13+a);
      tmp->addVertex(controlsTmp[5].position[0],controlsTmp[5].position[1], controlsTmp[5].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(0.5,1.0);
      tmp->addColor(0.1,0.1,0.1);
      tmp->addIndice(11+b);
      tmp->addIndice(14+a);
      tmp->addVertex(controlsTmp[5].position[0],controlsTmp[5].position[1], controlsTmp[5].position[2]+0.01);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(0.5,1.0);
      tmp->addColor(0.1,0.1,0.1);

      tmp->addIndice(15+a);
      //tmp->addIndice(9);
      tmp->newStripe();

      tmp->addVertex(controlsTmp[6].position[0],controlsTmp[6].position[1], controlsTmp[6].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(1.0,0.0);
      tmp->addColor(0.1,0.1,0.1);
      tmp->addIndice(13+b);
      tmp->addIndice(16+a);

      tmp->addVertex(controlsTmp[7].position[0],controlsTmp[7].position[1], controlsTmp[7].position[2]);
      tmp->addNormal(0,1,0);
      tmp->addTexCoor(1.0,0.5);
      tmp->addColor(0.1,0.1,0.1);
      tmp->addIndice(14+b);
      tmp->addIndice(17+a);
      tmp->addVertex(controlsTmp[8].position[0],controlsTmp[8].position[1], controlsTmp[8].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(1.0,1.0);
      tmp->addColor(0.1,0.1,0.1);
      tmp->addIndice(15+b);
      tmp->addIndice(18+a);
      tmp->addVertex(controlsTmp[8].position[0],controlsTmp[8].position[1], controlsTmp[8].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(1.0,1.0);
      tmp->addColor(0.1,0.1,0.1);
      tmp->addIndice(19+a);
      //tmp->addIndice(13);

      tmp->newStripe();
      tmp->addVertex(controlsTmp[6].position[0],controlsTmp[6].position[1], controlsTmp[6].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(1.0,0.0);
      tmp->addColor(0.1,0.1,0.1);
      tmp->addIndice(17+b);

      tmp->addVertex(controlsTmp[7].position[0],controlsTmp[7].position[1], controlsTmp[7].position[2]);
      tmp->addNormal(0,1,0);
      tmp->addTexCoor(1.0,0.5);
      tmp->addColor(0.1,0.1,0.1);
      tmp->addIndice(18+b);

      tmp->addVertex(controlsTmp[8].position[0],controlsTmp[8].position[1], controlsTmp[8].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(1.0,1.0);
      tmp->addColor(0.1,0.1,0.1);
      tmp->addIndice(19+b);

      tmp->addVertex(controlsTmp[8].position[0],controlsTmp[8].position[1], controlsTmp[8].position[2]);
      tmp->addNormal(1,0,0);
      tmp->addTexCoor(1.0,1.0);
      tmp->addColor(0.1,0.1,0.1);

      tmp->newStripe();

      tmp->finalize();
      // End of DebugModel

      this->patchOffset++;
    }// For
  } // For

  // Overwrite Face->meshvert;
  // Overwrite Face->n_meshverts;
  int sz = (size0 -1)/2 * (size1 -1)/2; // num patches
  Face->meshvert = patchOffset -sz;  //3*(patchOffset-sz)*level1*level1;
  Face->n_meshverts = sz;
  PRINTF(0)("BSP FILE: sz: %i. \n", sz);
  PRINTF(0)("BSP FILE: Face->meshvert %i . \n", Face->meshvert);

  //Face->n_meshverts = sz;
}

//!TODO: This is a good place to do LittleEndian to BigEndian conversion!
void BspFile::swapAllBspCoordinates()
{

  for(int i = 0; i < this->numVertex ; ++i)
  {
    this->swapCoords(&((BspVertex *)this->vertice)[i].position[0]);
    this->swapCoords(&((BspVertex *)this->vertice)[i].normal[0]);


  }

  for(int i = 0; i < this->numLeafs ; ++i)
  {
    this->swapCoords(this->leaves[i].mins);
    this->swapCoords(this->leaves[i].maxs);

  }

  for(int i = 0; i < this->numPlanes; ++i)
  {
    float sto = this->planes[i].x;
    this->planes[i].x =  this->planes[i].y;
    this->planes[i].y =  this->planes[i].z;
    this->planes[i].z = sto;
    this->planes[i].d = scale * this->planes[i].d ;
  }


  for(int i = 0; i < this->numFaces; ++i)
  {
    this->swapCoords(this->faces[i].normal);
  }

}

void BspFile::swapCoords(int *array)
{
  if( scale < 1)
  {
  int sto  =  array[0];
  array[0] =  array[1] / (int) ( 1/ scale);
  array[1] = array[2] / (int) (1/scale);
  array[2] =  sto / (int) (1/scale);
  }
  else
  {
    int sto  =  array[0];
    array[0] =  scale * array[1] ;
    array[1] =  scale * array[2];
    array[2] =  scale * sto ;
  }

}

void BspFile::swapCoords(float * array)
{
  float sto  =  array[0];
  array[0] =  scale * array[1];
  array[1] =  scale * array[2];
  array[2] =  scale * sto;
}