nuclear@0: #ifndef SGL_H_
nuclear@0: #define SGL_H_
nuclear@0: 
nuclear@0: #define SGL_DOUBLE		1
nuclear@0: #define SGL_DEPTH		2
nuclear@0: #define SGL_STENCIL		4
nuclear@0: #define SGL_STEREO		8
nuclear@4: #define SGL_MULTISAMPLE	16
nuclear@0: 
nuclear@6: typedef void (*sgl_create_callback_t)(int);
nuclear@6: typedef void (*sgl_close_callback_t)(int);
nuclear@6: typedef void (*sgl_display_callback_t)(void);
nuclear@6: typedef void (*sgl_reshape_callback_t)(int, int);
nuclear@6: typedef void (*sgl_keyboard_callback_t)(int, int);
nuclear@6: typedef void (*sgl_mouse_callback_t)(int, int, int, int, int);
nuclear@6: typedef void (*sgl_motion_callback_t)(int, int, int);
nuclear@6: typedef void (*sgl_passive_callback_t)(int, int, int);
nuclear@6: typedef void (*sgl_idle_callback_t)(void);
nuclear@6: 
nuclear@0: enum {
nuclear@0: 	SGL_CREATE,
nuclear@0: 	SGL_CLOSE,
nuclear@0: 	SGL_DISPLAY,
nuclear@0: 	SGL_RESHAPE,
nuclear@0: 	SGL_KEYBOARD,
nuclear@0: 	SGL_MOUSE,
nuclear@0: 	SGL_MOTION,
nuclear@0: 	SGL_PASSIVE,
nuclear@0: 	SGL_IDLE,
nuclear@0: 
nuclear@0: 	SGL_NUM_CALLBACKS
nuclear@0: };
nuclear@0: 
nuclear@5: enum {
nuclear@5: 	SGL_LEFT_BUTTON,
nuclear@5: 	SGL_MIDDLE_BUTTON,
nuclear@5: 	SGL_RIGHT_BUTTON
nuclear@5: };
nuclear@5: 
nuclear@7: /* these values happen to coincide with X11 keysyms */
nuclear@7: #define SGL_KEY_LSHIFT		0xffe1
nuclear@7: #define SGL_KEY_RSHIFT		0xffe2
nuclear@7: #define SGL_KEY_LCONTROL	0xffe3
nuclear@7: #define SGL_KEY_RCONTROL	0xffe4
nuclear@7: #define SGL_KEY_LALT		0xffe9
nuclear@7: #define SGL_KEY_RALT		0xffea
nuclear@7: 
nuclear@7: /* for the sgl_modifiers bitmask */
nuclear@7: #define SGL_MOD_SHIFT		1
nuclear@7: #define SGL_MOD_CONTROL		2
nuclear@7: #define SGL_MOD_ALT			4
nuclear@7: 
nuclear@1: int sgl_init(void);
nuclear@5: void sgl_quit(void);
nuclear@1: 
nuclear@4: int sgl_set_video_mode(int xsz, int ysz);
nuclear@4: int sgl_get_video_mode(int *xsz, int *ysz);
nuclear@0: 
nuclear@4: int sgl_create_window(int xsz, int ysz, unsigned int mode);
nuclear@1: void sgl_close_window(int win);
nuclear@0: 
nuclear@4: int sgl_set_active(int id);
nuclear@4: int sgl_set_title(const char *str);
nuclear@4: 
nuclear@5: void sgl_redisplay(void);
nuclear@5: void sgl_swap_buffers(void);
nuclear@5: 
nuclear@7: int sgl_modifiers(void);
nuclear@7: 
nuclear@4: int sgl_process_events(void);
nuclear@5: void sgl_event_loop(void);
nuclear@4: 
nuclear@0: int sgl_push_callbacks(void);
nuclear@0: int sgl_pop_callbacks(void);
nuclear@0: void sgl_clear_callbacks(void);
nuclear@4: void sgl_set_callback(int idx, void (*func)());
nuclear@4: void (*sgl_get_callback(int idx))();
nuclear@0: 
nuclear@6: void sgl_create_callback(sgl_create_callback_t func);
nuclear@6: void sgl_close_callback(sgl_close_callback_t func);
nuclear@6: void sgl_display_callback(sgl_display_callback_t func);
nuclear@6: void sgl_reshape_callback(sgl_reshape_callback_t func);
nuclear@6: void sgl_keyboard_callback(sgl_keyboard_callback_t func);
nuclear@6: void sgl_mouse_callback(sgl_mouse_callback_t func);
nuclear@6: void sgl_motion_callback(sgl_motion_callback_t func);
nuclear@6: void sgl_passive_callback(sgl_passive_callback_t func);
nuclear@6: void sgl_idle_callback(sgl_idle_callback_t func);
nuclear@6: 
nuclear@0: #endif	/* SGL_H_ */