/Users/frarees/Desktop/rv1/source/inc/TitleScreen.h

// TitleScreen.h
#ifndef __TITLESCREEN_H
#define __TITLESCREEN_H


// Structures
typedef struct t_FlagPoint
{
  VEC   pos;
  REAL  u,v;

} s_FlagPoint;

typedef struct t_Flag
{
  int       w,h;
  t_FlagPoint*  pPoints;

} s_Flag;


typedef struct t_Light
{
  VEC   pos;
  VEC   dir;
  REAL  power;
  REAL  strength;
  REAL  range;
  REAL  range2;
  REAL  rangeInv;

} s_light;


// Camera position
typedef struct t_CameraPos
{
  VEC     eye;
  VEC     focus;
  QUATERNION  quat;

} s_CameraPos;


// Externs
extern  t_Light   gLight[];


// Prototypes
void GoTitleScreen(void);
void ReleaseTitleScreen(void);
void TitleScreen(void);

void ts_InitCameraPositions(void);

void SetLightPos(t_Light* pLight, REAL x, REAL y, REAL z);
void SetLightDir(t_Light* pLight, REAL x, REAL y, REAL z);
void SetLightPower(t_Light* pLight, REAL power);
void SetLightStrength(t_Light* pLight, REAL strength);
void SetLightRange(t_Light* pLight, REAL range);

void InitFlag(t_Flag *pFlag, int w, int h, REAL sX, REAL sY);
void ReleaseFlag(t_Flag *pFlag);
void RenderFlag(t_Flag *pFlag);

void ts_ApplyLightPull(t_Light* pLight, VEC* pN, VEC* pS, VEC* pE);
REAL ts_Power(REAL value, REAL power);


//
#endif //__TITLESCREEN_H

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