void GlBackend::initialize() {
glewExperimental = true; //TODO: remove this once GLEW stops being retarded after an update
if(glewInit() != GLEW_OK) {
LOG_FATAL_ERROR("Glew failed to initialize");
}
//glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
//initialize the GL state vars
//glGetIntegerv(GL_CURRENT_PROGRAM, (GLint *)&m_currentProgram);
//load the temporary font shader
/*{
std::vector<RefCountPtr<illGraphics::Shader> > shaders;
illGraphics::Shader * shader = new illGraphics::Shader();
shader->loadInternal(this, "shaders/tempFont.vert", GL_VERTEX_SHADER, "");
shaders.push_back(RefCountPtr<illGraphics::Shader>(shader));
shader = new illGraphics::Shader();
shader->loadInternal(this, "shaders/tempFont.frag", GL_FRAGMENT_SHADER, "");
shaders.push_back(RefCountPtr<illGraphics::Shader>(shader));
m_debugShaderLoader = new illGraphics::ShaderProgramLoader(this, NULL);
m_fontShader.loadInternal(m_debugShaderLoader, shaders);
}*/
}
illFileSystem::File * StdioFileSystem::openAppend(const char * path) const {
FILE* file;
if((file = fopen(path, "ab")) == NULL) {
LOG_FATAL_ERROR("Failed to open file %s for appending.", path);
}
return new StdioFile(file, illFileSystem::File::State::ST_APPEND, path);
}
illFileSystem::File * StdioFileSystem::openWrite(const char * path) const {
FILE* file;
if((file = fopen(path, "wb")) == NULL) {
LOG_FATAL_ERROR("Failed to open file %s for writing.", path);
}
return new StdioFile(file, illFileSystem::File::State::ST_WRITE, path);
}
void Material::unload() {
if(m_state == RES_LOADING) {
LOG_FATAL_ERROR("Attempting to unload material while it's loading");
}
if(m_state == RES_UNINITIALIZED || m_state == RES_UNLOADED) {
return;
}
m_diffuseTexture.reset();
m_specularTexture.reset();
m_emissiveTexture.reset();
m_normalTexture.reset();
m_shaderProgram.reset();
m_state = RES_UNLOADED;
}
CAndroidWindow::CAndroidWindow(SEngineConf conf,IEventListener* event_proc):
ready(false),
noerror(true),
exit(false),
EventHandler(event_proc)
{
setObjectName("CAndroidWindow");
LOG_ENGINE_DEBUG("CAndroidWindow() begin\n");
if(conf.ExternalWindowID)
{
AndroidWindow = this;
AndroidAPP = conf.ExternalWindowID;
AndroidAPP->onAppCmd = engine_handle_cmd;
}
else
{
noerror = false;
LOG_FATAL_ERROR("ExternalWindowID is NULL\n");
}
LOG_ENGINE_DEBUG("CAndroidWindow() end\n");
}
void FixedStepController::appLoop() {
//if the application controller isn't in the expected state error
if (m_state != APPST_INITIALIZED) {
LOG_FATAL_ERROR("Application in unexpected state.");
}
m_state = APPST_RUNNING;
float timeAccumulator = 0.0f;
int32_t lastLoopTime = SDL_GetTicks();
while (m_state == APPST_RUNNING) {
//poll input events from the game's window
m_engine->m_window->pollEvents();
//compute time since last game loop
int32_t currentLoopTime = SDL_GetTicks();
int32_t milliseconds = currentLoopTime - lastLoopTime;
lastLoopTime = currentLoopTime;
timeAccumulator += milliseconds;
int steps = 0;
float seconds = (float) milliseconds / 1000.0f;
if(m_engine->m_showingFps && seconds > 0.0f) {
m_fpsGraph.addDataPoint(1.0f / seconds);
}
//update developer console
m_console->update(seconds);
//run the game loop with a fixed step
while(timeAccumulator > STEP_SIZE && steps++ < MAX_STEPS) {
timeAccumulator -= STEP_SIZE;
m_gameController->update(STEP_SIZE / 1000.0f);
}
/////////////////////
//update sound
m_gameController->updateSound(seconds);
/////////////////////
//draw screen
m_engine->m_window->beginFrame();
m_engine->m_graphicsBackend->beginFrame();
m_gameController->render();
m_console->render();
if(m_engine->m_showingFps) {
renderFpsGraph();
}
m_engine->m_graphicsBackend->endFrame();
m_engine->m_window->endFrame();
//force delay 1 ms to avoid precision issues
SDL_Delay(1);
}
}
CNovaEngine::CNovaEngine(SEngineConf engine_conf):
m_EventManager(nullptr),
m_Window(nullptr),
m_Renderer(nullptr),
m_FileSystem(nullptr),
m_ResourceManager(nullptr),
m_GeometryManager(nullptr),
m_SceneManager(nullptr),
m_GUIManager(nullptr),
m_PerformanceCounter(nullptr),
m_noerror(true),
m_exit(false)
{
LOG_INFO("NovaEngine %s \"%s\" [Builded : %s - %s] \n",NOVAENGINE_FULLVERSION_STRING,NOVAENGINE_STATUS,__TIME__,__DATE__);
#ifdef NE_DEBUG
log::CLogger::get()->set_log_level(log::ELL_ENGINE_DEBUG);
#else
log::CLogger::get()->set_log_level(engine_conf.LogLevel);
#endif // NE_DEBUG
//------------------------------------------
m_EventManager = new CEventManager();
m_PerformanceCounter = new CPerformanceCounter();
//------------------------------------------
#if defined(NE_WINDOW_WIN32)
m_Window = new window::CWin32Window(engine_conf,m_EventManager); //Создание окна для Windows
#elif defined(NE_WINDOW_ANDROID)
Window = nullptr; //!< Android support removed temporary due rewrites of window class(again)
//Over and over
//Over and over
//I rewrite this piece of shiiiit...
#elif defined(NE_WINDOW_X11)
#error "Oops missing code"
#else
#error "No window system selected"
#endif
if(m_Window == nullptr || !m_Window->isOk())
{
LOG_FATAL_ERROR("Cannot create window class\n");
m_noerror = false;
return;
}
switch(engine_conf.Renderer)
{
case renderer::ERT_OPENGL:
#if defined(NE_OPENGL_RENDERER)
{
renderer::COpenGLRenderer* OpenGLRenderer = new renderer::COpenGLRenderer(m_PerformanceCounter, m_Window, engine_conf);
m_EventManager->registerEventListener((IEventListener*)OpenGLRenderer, EET_WINDOW_EVENT, 1);
m_Renderer = OpenGLRenderer;
}
#elif defined(NE_OPENGLES1_RENDERER)
Renderer = new renderer::COpenGLES1Renderer(Window,engine_conf);
#else
LOG_FATAL_ERROR("OpenGL renderer not compiled in current engine version\n");
#endif // NE_OPENGL_RENDERER
break;
default:
LOG_FATAL_ERROR("Unknown renderer selected\n");
}
if(m_Renderer == nullptr || !m_Renderer->isOk())
{
LOG_FATAL_ERROR("Cannot create renderer class\n");
m_noerror = false;
return;
}
m_FileSystem = new io::CFileSystem();
m_ResourceManager = new CResourceManager(m_FileSystem);
m_GeometryManager = new CGeometryManager(m_ResourceManager);
m_SceneManager = new scene::CSceneManager(m_Renderer,m_EventManager);
m_GUIManager = new gui::CGUIManager(m_Renderer,m_EventManager);
}