#ifndef _GL_H_5c77860e_
#define _GL_H_5c77860e_

#define KEYBD         1
#define ZEROKEY       2
#define ONEKEY        3
#define TWOKEY        4
#define THREEKEY      5
#define FOURKEY       6
#define FIVEKEY       7
#define SIXKEY        8
#define SEVENKEY      9
#define EIGHTKEY     10
#define NINEKEY      11
#define ESCKEY       12
#define HKEY         13
#define LEFTALTKEY   14
#define LEFTCTRLKEY  15
#define RIGHTALTKEY  16
#define RIGHTCTRLKEY 17
#define SPACEKEY     18
#define F9KEY        19
#define TIMER0       20
#define TIMER1       21
#define TIMER2       22
#define PIECECHANGE  23
#define REDRAW       24
#define INPUTCHANGE  25
#define RIGHTMOUSE   26

extern int TICKS_PER_SEC;
extern int XMAXSCREEN;
extern int YMAXSCREEN;
extern double PIXELSCALE;

typedef float Coord;
typedef struct {
	  float v[3][2];
	  } Matrix;
typedef int Screencoord;

extern void RGBmode(void);
extern void bgnclosedline(void);
extern void bgnline(void);
extern void bgnpoint(void);
extern void clear(void);
extern void closegl(void);
extern void cpack(unsigned long int);
extern void cursoff(void);
extern void doublebuffer(void);
extern void endclosedline(void);
extern void endline(void);
extern void endpoint(void);
extern void foreground(void);
extern void fullscrn(void);
extern void gconfig(void);
extern Matrix getmatrix_(void);
#define getmatrix(x) ((x)=getmatrix_())
extern void loadmatrix(Matrix);
extern void noise(int, int);
extern void ortho2(Coord, Coord, Coord, Coord);
extern void popmatrix(void);
extern void prefposition(long int, long int, long int, long int);
extern void pushmatrix(void);
extern void qdevice(int);
extern long int qread(short int *);
extern void qreset(void);
extern int qtest(void);
extern void rot(float, char);
extern void scale(float, float, float);
extern void swapbuffers(void);
extern void translate(Coord, Coord, Coord);
extern void unqdevice(int);
extern void v2f(const float *);
extern void v2i(const long int *);
extern void viewport(Screencoord, Screencoord, Screencoord, Screencoord);
extern void winopen(const char *);

extern unsigned long int cursec(void);

extern int setidev(const char *);
extern int setodev(const char *);
extern void listidev(void (*)(const char *, const char *));
extern void listodev(void (*)(const char *, const char *));
extern const char *keyname(int);

#endif