bool BaseApp::Init()
{
m_gameTimer.Reset();
GetEntityRoot()->SetName("root");
if (m_bInitted)
{
LogMsg("Why are we initting more than once?");
return true;
}
m_bInitted = true;
CHECK_GL_ERROR();
PrintGLString("Version", GL_VERSION);
PrintGLString("Vendor", GL_VENDOR);
PrintGLString("Renderer", GL_RENDERER);
PrintGLString("Extensions", GL_EXTENSIONS);
InitializeGLDefaults();
GLint depthbits;
glGetIntegerv(GL_DEPTH_BITS, &depthbits);
LogMsg("GL depth buffer: %d bit", depthbits);
CHECK_GL_ERROR();
if (GetAudioManager())
{
GetAudioManager()->Init();
}
return true;
}
bool App::Init( bool bFullScreen, unsigned int displayWidth, unsigned int displayHeight )
{
if( SDL_Init( SDL_INIT_EVERYTHING ) != 0)
{
fprintf( stderr, "SDL failed to initialise: %s\n",SDL_GetError() );
return false;
}
printf( "SDL initialised\n" );
SDL_version compiledVersion;
SDL_version linkedVersion;
SDL_VERSION( &compiledVersion );
SDL_GetVersion( &linkedVersion );
print_SDL_version( "Compiled against SDL version", compiledVersion );
print_SDL_version( "Linking against SDL version", linkedVersion );
SDL_assert_release( (compiledVersion == linkedVersion) );
int numDisplays = SDL_GetNumVideoDisplays();
printf( "%d video displays\n", numDisplays );
for( int i = 0; i < numDisplays; ++i )
{
SDL_DisplayMode displayMode;
if( SDL_GetCurrentDisplayMode(i, &displayMode) != 0 )
{
fprintf( stderr, "Failed to get display mode for video display %d: %s", i, SDL_GetError() );
continue;
}
printf( "Display %d: w=%d, h=%d refresh_rate=%d\n", i, displayMode.w, displayMode.h, displayMode.refresh_rate );
}
#ifdef GL_ES_VERSION_2_0
SetGLAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
SetGLAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
SetGLAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
#endif
const char* title = "SDL Window";
if( bFullScreen )
{
HP_FATAL_ERROR("Just checking");
m_pWindow = SDL_CreateWindow( title, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 0, 0, SDL_WINDOW_FULLSCREEN_DESKTOP );
}
else
{
m_pWindow = SDL_CreateWindow( title, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, displayWidth, displayHeight, SDL_WINDOW_SHOWN /*| SDL_WINDOW_OPENGL*/ );
}
if( !m_pWindow )
{
printf( "Failed to create SDL window: %s\n", SDL_GetError() );
return false;
}
#ifdef GL_ES_VERSION_2_0
// Let's see if we can use OpenGL ES 2 on Raspberry Pi
SDL_GLContext gl_context = SDL_GL_CreateContext(m_pWindow);
printf("GL_VERSION: ");
PrintGLString(GL_VERSION);
printf("GL_RENDERER: ");
PrintGLString(GL_RENDERER);
printf("GL_SHADING_LANGUAGE_VERSION: ");
PrintGLString(GL_SHADING_LANGUAGE_VERSION);
printf("GL_EXTENSIONS: ");
PrintGLString(GL_EXTENSIONS);
SDL_GL_DeleteContext(gl_context);
#endif
// SDL2_ttf
if( TTF_Init() == -1 )
{
fprintf( stderr, "Failed to initialise SDL2_ttf: %s\n", TTF_GetError() );
return false;
}
printf( "SDL_ttf initialised\n" );
SDL_TTF_VERSION( &compiledVersion );
const SDL_version *pLinkedVersion = TTF_Linked_Version();
print_SDL_version( "Compiled against SDL_ttf version", compiledVersion );
print_SDL_version( "Linking against SDL_ttf version", *pLinkedVersion );
unsigned int logicalWidth = 1280;
unsigned int logicalHeight = 720;
m_pRenderer = new Renderer( *m_pWindow, logicalWidth, logicalHeight );
m_pGame = new Game();
if( !m_pGame->Init() )
{
fprintf( stderr, "ERROR - Game failed to initialise\n" );
return false;
}
return true;
}