int main(int argc, char **argv) {
// Define the display
size_t width = 640, height = 480;
// the model name can be specified on the command line.
std::string file_name(argv[1]), file_ext = file_name.substr(file_name.size() - 3, file_name.npos);
if (file_ext == "png")
render2d(file_name, width, height);
else
render3d(file_name, width, height);
return 0;
}
int main(int argc, char *argv[])
{
#ifdef __APPLE__ || __MACH__ || OSX
glutInit(&argc,argv);
#endif
#ifdef LINUX
setenv("__GL_SYNC_TO_VBLANK","1",true);
#else
// SDL console output hack
freopen( "CON", "w", stdout );
#endif
/// configure the screen
g_screen.setCaptionText("SDL EXAMPLE");
g_screen.addFlags(SDL_SRCALPHA | SDL_ANYFORMAT | SDL_OPENGL);
// g_screen.addFlags(SDL_FULLSCREEN);
//Initialize
if( g_screen.init() == false )
{
return 1;
}
// Init glew
if (GLEW_OK != glewInit())
{
std::cout << "'glewInit()' failed." << std::endl;
exit(0);
}
// some gl state calls
glClearColor(0.0, 0.0, 0.0, 1.0);
glEnable(GL_TEXTURE_2D);
// glEnable(GL_CULL_FACE);
// glCullFace(GL_BACK);
glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LESS);
glEnable(GL_NORMALIZE);
glDisable(GL_COLOR_MATERIAL);
/// loading ...
init();
// main loop
while (!g_input.getKeyState(SDLK_ESCAPE))
{
/// update event handler
g_input.update();
/// handle events
checkEvents();
if (g_frameDone == false)
{
/// render 3d content
renderVolume();
/// render 2d content
render2d();
glFlush();
SDL_GL_SwapBuffers();
}
}
// clean up sdl
clean_up();
return 0;
}