config.h

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#ifndef __CONFIG_H__
#define __CONFIG_H__

//
// All display parameters are collected here.
//

extern bool day;

extern bool g_bSmoothing;
extern bool g_bBlending;

// Height of the water surface [0-1, percentage of height field height]
extern const float g_waterlevel;
// Scaling of the water surface height
extern const float g_fWaterScale;
extern bool g_bFresnel;

extern bool draw_fog;

extern bool draw_mirror_plane;
extern bool draw_mirror;

extern bool draw_height_field;

extern bool g_CameraRotateLeft, g_CameraRotateRight;
extern bool g_CameraRotateUp, g_CameraRotateDown;
extern float g_CameraAngleX, g_CameraAngleY;
extern float g_CameraX, g_CameraY, g_CameraZ;

extern float g_length;


extern bool g_show_axis;

// Base resource directory
extern const char *g_strResourceDir;


// Height field width
extern int g_hfW;
// Height field height
extern int g_hfH;
// Height field filename
extern const char *g_strHeightFieldFile;

// Scaling of the height field
extern float g_fHeightScale;

// Draw style flags
extern bool g_bLighting;
extern bool g_bFrameRate;


// Parameters

extern int g_tpt;

// Height of the plane over ground
extern float g_fHeight;

// Number of cells visible from the plane in each direction
extern int g_cells;

// Size which a cell occupies in the XY plane
extern int g_cellsize;


// Time after which the scene is redrawn (in ms)
extern int g_nTimerDelay;

// Position of "sun"
extern float g_lightPos[4];
extern float g_lightPos2[4];


// Camera data (updated per frame)
extern float g_fViewDistance;


// Some colors
extern const float colorWhite[4];
extern const float colorBlue[4];
extern const float colorGreen[4];
extern const float colorRed[4];
extern const float colorYellow[4];
extern const float colorDarkGreen[4];
extern const float colorNone[4];
extern const float colorDarkGrey[4];
extern const float colorDarkYellow[4];
extern const float colorDarkRed[4];
extern const float colorDarkBrown[4];
extern const float colorSky[4];
extern const float colorVeryLightGreen[4];
extern const float colorLightGreen[4];
extern const float colorWaterGreen[4];

#endif

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