int main(int argc, char *argv[])
{
SDL_Event event;
SDL_TimerID timer = 0;
/* nacteni modelu */
polymodel = modLoad((argc == 2) ? argv[1] : DEFAULT_MODEL);
IZG_CHECK(polymodel, "Failed to read input model");
/* vytvoreni default SW rendereru */
#ifdef USE_STUDENT_RENDERER
renderer = studrenCreate();
#else
renderer = renCreate();
#endif /* USE_STUDENT_RENDERER */
/* pocatecni velikost bufferu */
renderer->createBuffersFunc(renderer, DEFAULT_WIDTH, DEFAULT_HEIGHT);
/* inicializace SDL knihovny */
if( SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER) == -1 )
{
IZG_SDL_ERROR("Could not initialize SDL library");
}
/* nastaveni titulku okna */
#ifdef USE_STUDENT_RENDERER
SDL_WM_SetCaption(PROGRAM_TITLE_STUDENT, 0);
#else
SDL_WM_SetCaption(PROGRAM_TITLE, 0);
#endif // USE_STUDENT_RENDERER
/* screen */
screen = SDL_SetVideoMode(DEFAULT_WIDTH, DEFAULT_HEIGHT, 32, SDL_HWSURFACE | SDL_DOUBLEBUF | SDL_RESIZABLE);
/* enable Unicode translation */
SDL_EnableUNICODE(1);
/* dalsi inicializace */
onInit(renderer, polymodel);
/* nastavime timer, ktery bude volat zadanou callback fci */
timer = SDL_AddTimer(TIMER_INTERVAL, timerCallback, NULL);
/* kreslime dokud nenarazime na SDL_QUIT event */
while( !quit )
{
/* vycteni udalosti */
while( SDL_PollEvent(&event) )
{
switch( event.type )
{
/* udalost klavesnice */
case SDL_KEYDOWN:
onKeyboard(&event.key);
break;
/* zmena velikosti okna */
case SDL_VIDEORESIZE:
onResize(&event.resize);
break;
/* udalost mysi - pohyb */
case SDL_MOUSEMOTION:
onMouseMotion(&event.motion);
break;
/* udalost mysi - tlacitka */
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
onMouseButton(&event.button);
break;
/* tiknuti timeru */
case SDL_USEREVENT:
if( event.user.code == IZG_TIMER_EVENT )
{
onTimer((int)SDL_GetTicks());
}
break;
/* SDL_QUIT event */
case SDL_QUIT:
quit = 1;
break;
default:
break;
}
}
/* vykresleni pres SDL knihovnu */
draw();
}
/* ukonceni timeru */
SDL_RemoveTimer(timer);
/* ukonceni SDL */
SDL_FreeSurface(screen);
/* shutdown all SDL subsystems */
SDL_Quit();
/* zrusime co jsme vytvorili a ukoncime program */
modRelease(&polymodel);
renderer->releaseFunc(&renderer);
return 0;
}
int main(int argc, char *argv[])
{
SDL_Event event;
/* nacteni modelu */
polymodel = modLoad((argc == 2) ? argv[1] : DEFAULT_MODEL);
IZG_CHECK(polymodel, "Failed to read input model");
/* vytvoreni SW rendereru */
#ifdef USE_STUDENT_RENDERER
renderer = studrenCreate();
#else
renderer = renCreate();
#endif /* USE_STUDENT_RENDERER */
/* pocatecni velikost bufferu */
renderer->createBuffersFunc(renderer, DEFAULT_WIDTH, DEFAULT_HEIGHT);
/* inicializace SDL knihovny */
if( SDL_Init(SDL_INIT_VIDEO) == -1 )
{
IZG_SDL_ERROR("Could not initialize SDL library");
}
/* nasteveni okna */
SDL_WM_SetCaption(PROGRAM_TITLE, 0);
/* screen */
screen = SDL_SetVideoMode(DEFAULT_WIDTH, DEFAULT_HEIGHT, 32, SDL_HWSURFACE | SDL_DOUBLEBUF | SDL_RESIZABLE);
/* enable Unicode translation */
SDL_EnableUNICODE(1);
/* kreslime dokud nenarazime na SDL_QUIT event */
while( !quit )
{
/* vycteni udalosti */
while( SDL_PollEvent(&event) )
{
switch( event.type )
{
/* udalost klavesnice */
case SDL_KEYDOWN:
onKeyboard(&event.key);
break;
/* zmena velikosti okna */
case SDL_VIDEORESIZE:
onResize(&event.resize);
break;
/* udalost mysi */
case SDL_MOUSEMOTION:
onMouseMotion(&event.motion);
break;
/* SDL_QUIT event */
case SDL_QUIT:
quit = 1;
break;
default:
break;
}
}
/* vykresleni pres SDL knihovnu */
draw();
}
/* ukonceni SDL */
SDL_FreeSurface(screen);
/* shutdown all SDL subsystems */
SDL_Quit();
/* zrusime co jsme vytvorili a ukoncime program */
modRelease(&polymodel);
renderer->releaseFunc(&renderer);
return 0;
}
void onKeyboard(SDL_KeyboardEvent *key)
{
int width, height;
/* test existence rendereru */
IZG_ASSERT(renderer);
/* vetveni podle stisknute klavesy */
switch( key->keysym.sym )
{
/* ukonceni programu - klavesa Esc nebo q */
case SDLK_ESCAPE:
case SDLK_q:
quit = 1;
break;
/* prepnuti do celoobrazovkoveho modu */
case SDLK_f:
SDL_WM_ToggleFullScreen(screen);
break;
/* prepnuti na studentsky renderer */
case SDLK_p:
/* zapamatovani aktualni velikosti frame bufferu */
width = renderer->frame_w;
height = renderer->frame_h;
/* zruseni a znovu vytvoreni rendereru */
renderer->releaseFunc(&renderer);
renderer = studrenCreate();
renderer->createBuffersFunc(renderer, width, height);
/* zmena titulku okna */
SDL_WM_SetCaption(PROGRAM_TITLE_STUDENT, 0);
break;
/* prepnuti na originalni renderer */
case SDLK_o:
width = renderer->frame_w;
height = renderer->frame_h;
renderer->releaseFunc(&renderer);
renderer = renCreate();
renderer->createBuffersFunc(renderer, width, height);
SDL_WM_SetCaption(PROGRAM_TITLE, 0);
break;
/* posun kamery pomoci klaves */
case SDLK_DOWN:
renSceneMoveXY(renderer, 0, 1);
break;
case SDLK_UP:
renSceneMoveXY(renderer, 0, -1);
break;
case SDLK_LEFT:
renSceneMoveXY(renderer, -1, 0);
break;
case SDLK_RIGHT:
renSceneMoveXY(renderer, 1, 0);
break;
default:
break;
}
}