trilist.h

Go to the documentation of this file.

#ifndef LE_TRILIST_H
#define LE_TRILIST_H

#include "global.h"
#include "config.h"

#include "color.h"

/*****************************************************************************/
struct LeFog {
    LeFog() :
        color(),
        near(-LE_RENDERER_NEAR_DEFAULT),
        far(-100.0f)
    {}

    LeColor color;                  
    float near;                     
    float far;                      
};

/*****************************************************************************/
typedef enum {
    LE_TRIANGLE_DEFAULT     = 0,    
    LE_TRIANGLE_TEXTURED    = 1,    
    LE_TRIANGLE_MIPMAPPED   = 2,    
    LE_TRIANGLE_FOGGED      = 4,    
    LE_TRIANGLE_BLENDED     = 8,    
}LE_TRIANGLE_FLAGS;

typedef struct {
    float xs[4];                    
    float ys[4];                    
    float zs[4];                    
    float us[4];                    
    float vs[4];                    
    float vd;                       
    LeColor solidColor;             
    int diffuseTexture;             
    int flags;                      
} LeTriangle;

/*****************************************************************************/
class LeTriList
{
public:
    LeTriList();
    LeTriList(int noTrangles);
    ~LeTriList();

    void allocate(int noTriangles);
    void zSort();

    LeFog fog;                      
public:
    int * srcIndices;               
    int * dstIndices;               
    LeTriangle * triangles;         
    int noAllocated;                
    int noUsed;                     
    int noValid;                    
private:
    void zMergeSort(int indices[], int tmp[], int nb);
};

#endif // LE_TRILIST_H