3 * Written by Li Wei (liwei@aiar.xjtu.edu.cn)
8 * struct DisplayOptions defined for tk_ddmesa.c to read the initial file
16 typedef enum SHIFT
{ SHIFT_NONE
, SHIFT_LEFT
,SHIFT_RIGHT
,SHIFT_UP
,SHIFT_DOWN
,SHIFT_FAR
,SHIFT_NEAR
};
18 extern GLfloat deltaView
;
20 extern GLuint viewShift
;
22 extern GLenum
glImageRendered();
24 extern GLenum imageRendered
;
26 extern GLfloat deltaView
;
28 extern GLfloat deltaShift
;
30 void shiftView( void );
32 struct DISPLAY_OPTIONS
{
39 extern struct DISPLAY_OPTIONS displayOptions
;
40 extern void getDisplayOptions( void);
42 GLenum
defaultKeyProc(int, GLenum
);
43 extern GLenum (*userKeyProc
) (int, GLenum
);