// Base services interface declaration // for the Build Engine // by Jonathon Fowler (jf@jonof.id.au) #ifndef baselayer_h_ #define baselayer_h_ #include "compat.h" #include "osd.h" #ifdef EXTERNC extern "C" { #endif extern int32_t app_main(int32_t argc, const char **argv); extern const char* AppProperName; extern const char* AppTechnicalName; #ifdef DEBUGGINGAIDS # define DEBUG_MASK_DRAWING extern int32_t g_maskDrawMode; #endif extern char quitevent, appactive; extern int32_t vsync; extern void app_crashhandler(void); // NOTE: these are implemented in game-land so they may be overridden in game specific ways extern int32_t startwin_open(void); extern int32_t startwin_close(void); extern int32_t startwin_puts(const char *); extern int32_t startwin_settitle(const char *); extern int32_t startwin_idle(void *); // video extern int32_t r_usenewaspect, newaspect_enable; extern int32_t setaspect_new_use_dimen; extern uint32_t r_screenxy; extern int32_t xres, yres, bpp, fullscreen, bytesperline; extern intptr_t frameplace; extern char offscreenrendering; void calc_ylookup(int32_t bpl, int32_t lastyidx); #ifdef USE_OPENGL extern int32_t (*baselayer_osdcmd_vidmode_func)(const osdfuncparm_t *parm); void fullscreen_tint_gl(uint8_t r, uint8_t g, uint8_t b, uint8_t f); extern int32_t osdcmd_glinfo(const osdfuncparm_t *parm); struct glinfo_t { const char *vendor; const char *renderer; const char *version; const char *extensions; float maxanisotropy; char bgra; char clamptoedge; char texcompr; char texnpot; char multisample; char nvmultisamplehint; char arbfp; char depthtex; char shadow; char fbos; char rect; char multitex; char envcombine; char vbos; char vsync; char sm4; char occlusionqueries; char glsl; char debugoutput; char dumped; }; extern struct glinfo_t glinfo; extern void setvsync(int32_t sync); #endif extern char inputdevices; // keys #define NUMKEYS 256 #define KEYSTATUSSIZ 256 #define KEYFIFOSIZ 64 extern char keystatus[KEYSTATUSSIZ], keyfifo[KEYFIFOSIZ], keyasciififo[KEYFIFOSIZ]; extern uint8_t keyasciififoplc, keyasciififoend, keyfifoplc, keyfifoend; extern char scantoasc[128], remap[KEYSTATUSSIZ], key_names[NUMKEYS][24]; extern int32_t remapinit; extern int32_t defaultres[][2]; extern int32_t GetKey(int32_t key); extern void SetKey(int32_t key, int32_t state); // mouse extern int32_t mousex, mousey, mouseb, mouseabsx, mouseabsy; extern uint8_t mousegrab, moustat, mouseinwindow, AppMouseGrab; // joystick extern int32_t *joyaxis, *joyhat, joyb; extern char joyisgamepad, joynumaxes, joynumbuttons, joynumhats; extern int32_t joyaxespresent; extern int32_t qsetmode; #define in3dmode() (qsetmode==200) int32_t initsystem(void); void uninitsystem(void); void system_getcvars(void); extern int32_t flushlogwindow; void initputs(const char *); #define buildputs initputs void initprintf(const char *, ...) ATTRIBUTE((format(printf,1,2))); #define buildprintf initprintf void debugprintf(const char *,...) ATTRIBUTE((format(printf,1,2))); int32_t handleevents(void); int32_t handleevents_peekkeys(void); extern void (*keypresscallback)(int32_t,int32_t); extern void (*mousepresscallback)(int32_t,int32_t); extern void (*joypresscallback)(int32_t,int32_t); int32_t initinput(void); void uninitinput(void); void releaseallbuttons(void); void setkeypresscallback(void (*callback)(int32_t,int32_t)); void setmousepresscallback(void (*callback)(int32_t,int32_t)); void setjoypresscallback(void (*callback)(int32_t,int32_t)); const char *getkeyname(int32_t num); const char *getjoyname(int32_t what, int32_t num); // what: 0=axis, 1=button, 2=hat char bgetchar(void); #define bkbhit() (keyasciififoplc != keyasciififoend) static inline int keyascfifo_isfull(void) { return ((keyasciififoend+1)&(KEYFIFOSIZ-1)) == keyasciififoplc; } static inline void keyascfifo_insert(char code) { keyasciififo[keyasciififoend] = code; keyasciififoend = ((keyasciififoend+1)&(KEYFIFOSIZ-1)); } void bflushchars(void); int32_t initmouse(void); void uninitmouse(void); void grabmouse(char a); void AppGrabMouse(char a); void readmousexy(int32_t *x, int32_t *y); int32_t readmouseabsxy(int32_t *x, int32_t *y); void readmousebstatus(int32_t *b); void readjoybstatus(int32_t *b); void setjoydeadzone(int32_t axis, uint16_t dead, uint16_t satur); void getjoydeadzone(int32_t axis, uint16_t *dead, uint16_t *satur); extern int32_t inputchecked; int32_t inittimer(int32_t); void uninittimer(void); void sampletimer(void); uint32_t getticks(void); int32_t gettimerfreq(void); uint64_t getu64ticks(void); uint64_t getu64tickspersec(void); double gethiticks(void); void (*installusertimercallback(void (*callback)(void)))(void); int32_t checkvideomode(int32_t *x, int32_t *y, int32_t c, int32_t fs, int32_t forced); int32_t setvideomode(int32_t x, int32_t y, int32_t c, int32_t fs); void getvalidmodes(void); void resetvideomode(void); void begindrawing(void); void enddrawing(void); void showframe(int32_t); int32_t setpalette(int32_t start, int32_t num); //int32_t getpalette(int32_t start, int32_t num, char *dapal); int32_t setgamma(void); extern float vid_gamma, vid_contrast, vid_brightness; #define DEFAULT_GAMMA 1.0f #define DEFAULT_CONTRAST 1.0f #define DEFAULT_BRIGHTNESS 0.0f #define GAMMA_CALC ((int32_t)(min(max((float)((vid_gamma-1.0f)*10.0f),0.f),15.f))) //int32_t switchrendermethod(int32_t,int32_t); // 0 = software, 1 = opengl | bool = reinit int32_t wm_msgbox(const char *name, const char *fmt, ...) ATTRIBUTE((format(printf,2,3))); int32_t wm_ynbox(const char *name, const char *fmt, ...) ATTRIBUTE((format(printf,2,3))); void wm_setapptitle(const char *name); // baselayer.c int32_t baselayer_init(); void makeasmwriteable(void); void maybe_redirect_outputs(void); #ifdef EXTERNC } #endif #endif // baselayer_h_