/* 
 * ---------------- www.spacesimulator.net --------------
 *   ---- Space simulators and 3d engine tutorials ----
 *
 * Author: Damiano Vitulli <info@spacesimulator.net>
 *
 * ALL RIGHTS RESERVED
 *
 *
 * Tutorial 1: 3d engine object definition
 *
 *
 * You cannot see anything as output because we need the drawing libraries
 *  
 */



#include <windows.h>

#define MAX_VERTICES 2000 // Max number of vertices (for each object)
#define MAX_POLYGONS 2000 // Max number of polygons (for each object)



/**********************************************************
 *
 * TYPES DECLARATION
 *
 *********************************************************/

// Our vertex type
typedef struct{
    float x,y,z;
}vertex_type;

// The polygon (triangle), 3 numbers that aim 3 vertices
typedef struct{
    int a,b,c;
}polygon_type;

// The object type
typedef struct { 
    vertex_type vertex[MAX_VERTICES]; 
    polygon_type polygon[MAX_POLYGONS];
} obj_type, *obj_type_ptr;



/**********************************************************
 *
 * VARIABLES DECLARATION
 *
 *********************************************************/

// And, finally our first object!
obj_type cube = 
{
    {
        -10, -10, 10,   // vertex v0
        10,  -10, 10,   // vertex v1
        10,  -10, -10,  // vertex v2
        -10, -10, -10,  // vertex v3
        -10, 10,  10,   // vertex v4
        10,  10,  10,   // vertex v5
        10,  10,  -10,  // vertex v6 
        -10, 10,  -10   // vertex v7
    }, 
    {
        0, 1, 4,  // polygon v0,v1,v4
        1, 5, 4,  // polygon v1,v5,v4
        1, 2, 5,  // polygon v1,v2,v5
        2, 6, 5,  // polygon v2,v6,v5
        2, 3, 6,  // polygon v2,v3,v6
        3, 7, 6,  // polygon v3,v7,v6
        3, 0, 7,  // polygon v3,v0,v7
        0, 4, 7,  // polygon v0,v4,v7
        4, 5, 7,  // polygon v4,v5,v7
        5, 6, 7,  // polygon v5,v6,v7
        3, 2, 0,  // polygon v3,v2,v0
        2, 1, 0,  // polygon v2,v1,v0
    }
};



/**********************************************************
 *
 * The main routine
 * 
 *********************************************************/

int main(int argc, char **argv)
{
    return(1);
}