#ifndef __3DUTILS_H_INCLUDED__
#define __3DUTILS_H_INCLUDED__

#include "main.h"
#include "texture.h"



#define SKYFRONT  DATAPATH"tback.png"
#define SKYBACK   DATAPATH"tfront.png"
#define SKYLEFT   DATAPATH"tleft.png"
#define SKYRIGHT  DATAPATH"tright.png"
#define SKYTOP    DATAPATH"ttop.png"
#define SKYBOTTOM DATAPATH"tbottom.png"


#define DAMAGEHEAD DATAPATH"damagehead.png"
#define DAMAGETORSO DATAPATH"damagetorso.png"
#define DAMAGEHAND DATAPATH"damagehand.png"
#define DAMAGELEG DATAPATH"damageleg.png"
#define FACE DATAPATH"perusnaama3.png"

extern int SKYBOX;

typedef struct{
    float x,y;
} point2d;

typedef struct{
    float x,y,z;
} point3d;

extern Texture *flaretexture;
extern Texture *skyfronttexture;
extern Texture *skybacktexture;
extern Texture *skylefttexture;
extern Texture *skyrighttexture;
extern Texture *skytoptexture;
extern Texture *skybottomtexture;
extern Texture *damageHead;
extern Texture *faceTexture;

void createLathedSurface(point2d *points, point2d *pointderivates, int count, int slices, int stacks);
void createSphere(float r, int slices, int stacks);
void createSphere(float r);

float distanceFromPlane(float point[3], float normal[3], float distance);

void createSkyBox(float x, float y, float z, float w, float h, float l);


//MUST be called in pairs, enable pushes and disable pops
void enable2D(void);
void disable2D(void);

#endif