예제 #1
0
파일: Core.cpp 프로젝트: A671DR218/ppsspp
void Core_RunLoop() {
	while ((globalUIState != UISTATE_INGAME || !PSP_IsInited()) && globalUIState != UISTATE_EXIT) {
		time_update();

#if defined(_WIN32) && !defined(USING_QT_UI)
		double startTime = time_now_d();
		UpdateRunLoop();

		// Simple throttling to not burn the GPU in the menu.
		time_update();
		double diffTime = time_now_d() - startTime;
		int sleepTime = (int) (1000000.0 / 60.0) - (int) (diffTime * 1000000.0);
		if (sleepTime > 0)
			Sleep(sleepTime / 1000);
		GL_SwapBuffers();
#else
		UpdateRunLoop();
#endif
	}

	while (!coreState && globalUIState == UISTATE_INGAME) {
		time_update();
		UpdateRunLoop();
#if defined(_WIN32) && !defined(USING_QT_UI)
		if (!Core_IsStepping()) {
			GL_SwapBuffers();
		}
#endif
	}
}
예제 #2
0
파일: QtMain.cpp 프로젝트: RisingFog/ppsspp
void MainUI::paintGL()
{
    updateAccelerometer();
    UpdateInputState(&input_state);
    time_update();
    UpdateRunLoop(&input_state);
}
예제 #3
0
파일: Core.cpp 프로젝트: RisingFog/ppsspp
void Core_RunLoop(GraphicsContext *ctx, InputState *input_state) {
	graphicsContext = ctx;
	while ((GetUIState() != UISTATE_INGAME || !PSP_IsInited()) && GetUIState() != UISTATE_EXIT) {
		time_update();
#if defined(USING_WIN_UI)
		double startTime = time_now_d();
		UpdateRunLoop(input_state);

		// Simple throttling to not burn the GPU in the menu.
		time_update();
		double diffTime = time_now_d() - startTime;
		int sleepTime = (int)(1000.0 / 60.0) - (int)(diffTime * 1000.0);
		if (sleepTime > 0)
			Sleep(sleepTime);
		if (!windowHidden) {
			ctx->SwapBuffers();
		}
#else
		UpdateRunLoop(input_state);
#endif
	}

	while (!coreState && GetUIState() == UISTATE_INGAME) {
		time_update();
		UpdateRunLoop(input_state);
#if defined(USING_WIN_UI)
		if (!windowHidden && !Core_IsStepping()) {
			ctx->SwapBuffers();

			// Keep the system awake for longer than normal for cutscenes and the like.
			const double now = time_now_d();
			if (now < lastActivity + ACTIVITY_IDLE_TIMEOUT) {
				// Only resetting it ever prime number seconds in case the call is expensive.
				// Using a prime number to ensure there's no interaction with other periodic events.
				if (now - lastKeepAwake > 89.0 || now < lastKeepAwake) {
					SetThreadExecutionState(ES_SYSTEM_REQUIRED | ES_DISPLAY_REQUIRED);
					lastKeepAwake = now;
				}
			}
		}
#endif
	}
}
예제 #4
0
파일: SDLMain.cpp 프로젝트: takashow/ppsspp
static void EmuThreadFunc(GraphicsContext *graphicsContext) {
	setCurrentThreadName("Emu");

	// There's no real requirement that NativeInit happen on this thread.
	// We just call the update/render loop here.
	emuThreadState = (int)EmuThreadState::RUNNING;

	NativeInitGraphics(graphicsContext);

	while (emuThreadState != (int)EmuThreadState::QUIT_REQUESTED) {
		UpdateRunLoop();
	}
	emuThreadState = (int)EmuThreadState::STOPPED;

	NativeShutdownGraphics();
}
예제 #5
0
파일: SDLMain.cpp 프로젝트: takashow/ppsspp
int main(int argc, char *argv[]) {
	glslang::InitializeProcess();

#if PPSSPP_PLATFORM(RPI)
	bcm_host_init();
#endif
	putenv((char*)"SDL_VIDEO_CENTERED=1");
	SDL_SetHint(SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS, "0");

	if (VulkanMayBeAvailable()) {
		printf("Vulkan might be available.\n");
	} else {
		printf("Vulkan is not available.\n");
	}

	int set_xres = -1;
	int set_yres = -1;
	bool portrait = false;
	bool set_ipad = false;
	float set_dpi = 1.0f;
	float set_scale = 1.0f;

	// Produce a new set of arguments with the ones we skip.
	int remain_argc = 1;
	const char *remain_argv[256] = { argv[0] };

	Uint32 mode = 0;
	for (int i = 1; i < argc; i++) {
		if (!strcmp(argv[i],"--fullscreen"))
			mode |= SDL_WINDOW_FULLSCREEN_DESKTOP;
		else if (set_xres == -2)
			set_xres = parseInt(argv[i]);
		else if (set_yres == -2)
			set_yres = parseInt(argv[i]);
		else if (set_dpi == -2)
			set_dpi = parseFloat(argv[i]);
		else if (set_scale == -2)
			set_scale = parseFloat(argv[i]);
		else if (!strcmp(argv[i],"--xres"))
			set_xres = -2;
		else if (!strcmp(argv[i],"--yres"))
			set_yres = -2;
		else if (!strcmp(argv[i],"--dpi"))
			set_dpi = -2;
		else if (!strcmp(argv[i],"--scale"))
			set_scale = -2;
		else if (!strcmp(argv[i],"--ipad"))
			set_ipad = true;
		else if (!strcmp(argv[i],"--portrait"))
			portrait = true;
		else {
			remain_argv[remain_argc++] = argv[i];
		}
	}

	std::string app_name;
	std::string app_name_nice;
	std::string version;
	bool landscape;
	NativeGetAppInfo(&app_name, &app_name_nice, &landscape, &version);

	bool joystick_enabled = true;
	if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK | SDL_INIT_GAMECONTROLLER | SDL_INIT_AUDIO) < 0) {
		fprintf(stderr, "Failed to initialize SDL with joystick support. Retrying without.\n");
		joystick_enabled = false;
		if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO) < 0) {
			fprintf(stderr, "Unable to initialize SDL: %s\n", SDL_GetError());
			return 1;
		}
	}

	// TODO: How do we get this into the GraphicsContext?
#ifdef USING_EGL
	if (EGL_Open())
		return 1;
#endif

	// Get the video info before doing anything else, so we don't get skewed resolution results.
	// TODO: support multiple displays correctly
	SDL_DisplayMode displayMode;
	int should_be_zero = SDL_GetCurrentDisplayMode(0, &displayMode);
	if (should_be_zero != 0) {
		fprintf(stderr, "Could not get display mode: %s\n", SDL_GetError());
		return 1;
	}
	g_DesktopWidth = displayMode.w;
	g_DesktopHeight = displayMode.h;

	SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
	SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
	SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
	SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
	SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8);
	SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
	SDL_GL_SetSwapInterval(1);

	// Is resolution is too low to run windowed
	if (g_DesktopWidth < 480 * 2 && g_DesktopHeight < 272 * 2) {
		mode |= SDL_WINDOW_FULLSCREEN_DESKTOP;
	}

	if (mode & SDL_WINDOW_FULLSCREEN_DESKTOP) {
		pixel_xres = g_DesktopWidth;
		pixel_yres = g_DesktopHeight;
		g_Config.bFullScreen = true;
	} else {
		// set a sensible default resolution (2x)
		pixel_xres = 480 * 2 * set_scale;
		pixel_yres = 272 * 2 * set_scale;
		if (portrait) {
			std::swap(pixel_xres, pixel_yres);
		}
		g_Config.bFullScreen = false;
	}

	set_dpi = 1.0f / set_dpi;

	if (set_ipad) {
		pixel_xres = 1024;
		pixel_yres = 768;
	}
	if (!landscape) {
		std::swap(pixel_xres, pixel_yres);
	}

	if (set_xres > 0) {
		pixel_xres = set_xres;
	}
	if (set_yres > 0) {
		pixel_yres = set_yres;
	}
	float dpi_scale = 1.0f;
	if (set_dpi > 0) {
		dpi_scale = set_dpi;
	}

	dp_xres = (float)pixel_xres * dpi_scale;
	dp_yres = (float)pixel_yres * dpi_scale;

	// Mac / Linux
	char path[2048];
	const char *the_path = getenv("HOME");
	if (!the_path) {
		struct passwd* pwd = getpwuid(getuid());
		if (pwd)
			the_path = pwd->pw_dir;
	}
	strcpy(path, the_path);
	if (path[strlen(path)-1] != '/')
		strcat(path, "/");

	NativeInit(remain_argc, (const char **)remain_argv, path, "/tmp", nullptr);

	// Use the setting from the config when initing the window.
	if (g_Config.bFullScreen)
		mode |= SDL_WINDOW_FULLSCREEN_DESKTOP;

	int x = SDL_WINDOWPOS_UNDEFINED_DISPLAY(getDisplayNumber());
	int y = SDL_WINDOWPOS_UNDEFINED;

	pixel_in_dps_x = (float)pixel_xres / dp_xres;
	pixel_in_dps_y = (float)pixel_yres / dp_yres;
	g_dpi_scale_x = dp_xres / (float)pixel_xres;
	g_dpi_scale_y = dp_yres / (float)pixel_yres;
	g_dpi_scale_real_x = g_dpi_scale_x;
	g_dpi_scale_real_y = g_dpi_scale_y;

	printf("Pixels: %i x %i\n", pixel_xres, pixel_yres);
	printf("Virtual pixels: %i x %i\n", dp_xres, dp_yres);

	GraphicsContext *graphicsContext = nullptr;
	SDL_Window *window = nullptr;

	std::string error_message;
	if (g_Config.iGPUBackend == (int)GPUBackend::OPENGL) {
		SDLGLGraphicsContext *ctx = new SDLGLGraphicsContext();
		if (ctx->Init(window, x, y, mode, &error_message) != 0) {
			printf("GL init error '%s'\n", error_message.c_str());
		}
		graphicsContext = ctx;
	} else if (g_Config.iGPUBackend == (int)GPUBackend::VULKAN) {
		SDLVulkanGraphicsContext *ctx = new SDLVulkanGraphicsContext();
		if (!ctx->Init(window, x, y, mode, &error_message)) {
			printf("Vulkan init error '%s' - falling back to GL\n", error_message.c_str());
			g_Config.iGPUBackend = (int)GPUBackend::OPENGL;
			SetGPUBackend((GPUBackend)g_Config.iGPUBackend);
			delete ctx;
			SDLGLGraphicsContext *glctx = new SDLGLGraphicsContext();
			glctx->Init(window, x, y, mode, &error_message);
			graphicsContext = glctx;
		} else {
			graphicsContext = ctx;
		}
	}

	bool useEmuThread = g_Config.iGPUBackend == (int)GPUBackend::OPENGL;

	SDL_SetWindowTitle(window, (app_name_nice + " " + PPSSPP_GIT_VERSION).c_str());

	// Since we render from the main thread, there's nothing done here, but we call it to avoid confusion.
	if (!graphicsContext->InitFromRenderThread(&error_message)) {
		printf("Init from thread error: '%s'\n", error_message.c_str());
	}

#ifdef MOBILE_DEVICE
	SDL_ShowCursor(SDL_DISABLE);
#endif

	if (!useEmuThread) {
		NativeInitGraphics(graphicsContext);
		NativeResized();
	}

	SDL_AudioSpec fmt, ret_fmt;
	memset(&fmt, 0, sizeof(fmt));
	fmt.freq = 44100;
	fmt.format = AUDIO_S16;
	fmt.channels = 2;
	fmt.samples = 2048;
	fmt.callback = &mixaudio;
	fmt.userdata = (void *)0;

	if (SDL_OpenAudio(&fmt, &ret_fmt) < 0) {
		ELOG("Failed to open audio: %s", SDL_GetError());
	} else {
		if (ret_fmt.samples != fmt.samples) // Notify, but still use it
			ELOG("Output audio samples: %d (requested: %d)", ret_fmt.samples, fmt.samples);
		if (ret_fmt.freq != fmt.freq || ret_fmt.format != fmt.format || ret_fmt.channels != fmt.channels) {
			ELOG("Sound buffer format does not match requested format.");
			ELOG("Output audio freq: %d (requested: %d)", ret_fmt.freq, fmt.freq);
			ELOG("Output audio format: %d (requested: %d)", ret_fmt.format, fmt.format);
			ELOG("Output audio channels: %d (requested: %d)", ret_fmt.channels, fmt.channels);
			ELOG("Provided output format does not match requirement, turning audio off");
			SDL_CloseAudio();
		}
	}

	// Audio must be unpaused _after_ NativeInit()
	SDL_PauseAudio(0);
	if (joystick_enabled) {
		joystick = new SDLJoystick();
	} else {
		joystick = nullptr;
	}
	EnableFZ();

	int framecount = 0;
	bool mouseDown = false;

	if (useEmuThread) {
		EmuThreadStart(graphicsContext);
	}
	graphicsContext->ThreadStart();

	while (true) {
		SDL_Event event;
		while (SDL_PollEvent(&event)) {
			float mx = event.motion.x * g_dpi_scale_x;
			float my = event.motion.y * g_dpi_scale_y;

			switch (event.type) {
			case SDL_QUIT:
				g_QuitRequested = 1;
				break;

#if !defined(MOBILE_DEVICE)
			case SDL_WINDOWEVENT:
				switch (event.window.event) {
				case SDL_WINDOWEVENT_RESIZED:
				{
					Uint32 window_flags = SDL_GetWindowFlags(window);
					bool fullscreen = (window_flags & SDL_WINDOW_FULLSCREEN);

					pixel_xres = event.window.data1;
					pixel_yres = event.window.data2;
					dp_xres = (float)pixel_xres * dpi_scale;
					dp_yres = (float)pixel_yres * dpi_scale;
					NativeResized();

					// Set variable here in case fullscreen was toggled by hotkey
					g_Config.bFullScreen = fullscreen;

					// Hide/Show cursor correctly toggling fullscreen
					if (lastUIState == UISTATE_INGAME && fullscreen && !g_Config.bShowTouchControls) {
						SDL_ShowCursor(SDL_DISABLE);
					} else if (lastUIState != UISTATE_INGAME || !fullscreen) {
						SDL_ShowCursor(SDL_ENABLE);
					}
					break;
				}

				default:
					break;
				}
				break;
#endif
			case SDL_KEYDOWN:
				{
					if (event.key.repeat > 0) { break;}
					int k = event.key.keysym.sym;
					KeyInput key;
					key.flags = KEY_DOWN;
					auto mapped = KeyMapRawSDLtoNative.find(k);
					if (mapped == KeyMapRawSDLtoNative.end() || mapped->second == NKCODE_UNKNOWN) {
						break;
					}
					key.keyCode = mapped->second;
					key.deviceId = DEVICE_ID_KEYBOARD;
					NativeKey(key);
					break;
				}
			case SDL_KEYUP:
				{
					if (event.key.repeat > 0) { break;}
					int k = event.key.keysym.sym;
					KeyInput key;
					key.flags = KEY_UP;
					auto mapped = KeyMapRawSDLtoNative.find(k);
					if (mapped == KeyMapRawSDLtoNative.end() || mapped->second == NKCODE_UNKNOWN) {
						break;
					}
					key.keyCode = mapped->second;
					key.deviceId = DEVICE_ID_KEYBOARD;
					NativeKey(key);
					break;
				}
			case SDL_TEXTINPUT:
				{
					int pos = 0;
					int c = u8_nextchar(event.text.text, &pos);
					KeyInput key;
					key.flags = KEY_CHAR;
					key.keyCode = c;
					key.deviceId = DEVICE_ID_KEYBOARD;
					NativeKey(key);
					break;
				}
			case SDL_MOUSEBUTTONDOWN:
				switch (event.button.button) {
				case SDL_BUTTON_LEFT:
					{
						mouseDown = true;
						TouchInput input;
						input.x = mx;
						input.y = my;
						input.flags = TOUCH_DOWN | TOUCH_MOUSE;
						input.id = 0;
						NativeTouch(input);
						KeyInput key(DEVICE_ID_MOUSE, NKCODE_EXT_MOUSEBUTTON_1, KEY_DOWN);
						NativeKey(key);
					}
					break;
				case SDL_BUTTON_RIGHT:
					{
						KeyInput key(DEVICE_ID_MOUSE, NKCODE_EXT_MOUSEBUTTON_2, KEY_DOWN);
						NativeKey(key);
					}
					break;
				}
				break;
			case SDL_MOUSEWHEEL:
				{
					KeyInput key;
					key.deviceId = DEVICE_ID_MOUSE;
					if (event.wheel.y > 0) {
						key.keyCode = NKCODE_EXT_MOUSEWHEEL_UP;
					} else {
						key.keyCode = NKCODE_EXT_MOUSEWHEEL_DOWN;
					}
					key.flags = KEY_DOWN;
					NativeKey(key);

					// SDL2 doesn't consider the mousewheel a button anymore
					// so let's send the KEY_UP right away.
					// Maybe KEY_UP alone will suffice?
					key.flags = KEY_UP;
					NativeKey(key);
				}
			case SDL_MOUSEMOTION:
				if (mouseDown) {
					TouchInput input;
					input.x = mx;
					input.y = my;
					input.flags = TOUCH_MOVE | TOUCH_MOUSE;
					input.id = 0;
					NativeTouch(input);
				}
				break;
			case SDL_MOUSEBUTTONUP:
				switch (event.button.button) {
				case SDL_BUTTON_LEFT:
					{
						mouseDown = false;
						TouchInput input;
						input.x = mx;
						input.y = my;
						input.flags = TOUCH_UP | TOUCH_MOUSE;
						input.id = 0;
						NativeTouch(input);
						KeyInput key(DEVICE_ID_MOUSE, NKCODE_EXT_MOUSEBUTTON_1, KEY_UP);
						NativeKey(key);
					}
					break;
				case SDL_BUTTON_RIGHT:
					{
						KeyInput key(DEVICE_ID_MOUSE, NKCODE_EXT_MOUSEBUTTON_2, KEY_UP);
						NativeKey(key);
					}
					break;
				}
				break;
			default:
				if (joystick) {
					joystick->ProcessInput(event);
				}
				break;
			}
		}
		if (g_QuitRequested)
			break;
		const uint8_t *keys = SDL_GetKeyboardState(NULL);
		if (emuThreadState == (int)EmuThreadState::DISABLED) {
			UpdateRunLoop();
		}
		if (g_QuitRequested)
			break;
#if !defined(MOBILE_DEVICE)
		if (lastUIState != GetUIState()) {
			lastUIState = GetUIState();
			if (lastUIState == UISTATE_INGAME && g_Config.bFullScreen && !g_Config.bShowTouchControls)
				SDL_ShowCursor(SDL_DISABLE);
			if (lastUIState != UISTATE_INGAME && g_Config.bFullScreen)
				SDL_ShowCursor(SDL_ENABLE);
		}
#endif

		if (framecount % 60 == 0) {
			// glsl_refresh(); // auto-reloads modified GLSL shaders once per second.
		}

		if (emuThreadState != (int)EmuThreadState::DISABLED) {
			if (!graphicsContext->ThreadFrame())
				break;
		}
		graphicsContext->SwapBuffers();

		ToggleFullScreenIfFlagSet(window);
		time_update();
		framecount++;
	}

	if (useEmuThread) {
		EmuThreadStop();
		while (emuThreadState != (int)EmuThreadState::STOPPED) {
			// Need to keep eating frames to allow the EmuThread to exit correctly.
			graphicsContext->ThreadFrame();
		}
		EmuThreadJoin();
	}

	delete joystick;

	if (!useEmuThread) {
		NativeShutdownGraphics();
	}
	graphicsContext->Shutdown();
	graphicsContext->ThreadEnd();
	graphicsContext->ShutdownFromRenderThread();

	NativeShutdown();
	delete graphicsContext;

	SDL_PauseAudio(1);
	SDL_CloseAudio();
	SDL_Quit();
#if PPSSPP_PLATFORM(RPI)
	bcm_host_deinit();
#endif

	glslang::FinalizeProcess();
	ILOG("Leaving main");
	return 0;
}
예제 #6
0
파일: PCMain.cpp 프로젝트: ildaruz/native
int main(int argc, char *argv[]) {
#ifdef RPI
	bcm_host_init();
#endif
	putenv((char*)"SDL_VIDEO_CENTERED=1");

	std::string app_name;
	std::string app_name_nice;
	bool landscape;
	NativeGetAppInfo(&app_name, &app_name_nice, &landscape);

	net::Init();

	if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK | SDL_INIT_AUDIO) < 0) {
		fprintf(stderr, "Unable to initialize SDL: %s\n", SDL_GetError());
		return 1;
	}

#ifdef __APPLE__
	// Make sure to request a somewhat modern GL context at least - the
	// latest supported by MacOSX (really, really sad...)
	// Requires SDL 2.0
	// We really should upgrade to SDL 2.0 soon.
	//SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
	//SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
	//SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
#endif

#ifdef USING_EGL
	if (EGL_Open())
		return 1;
#endif

	// Get the video info before doing anything else, so we don't get skewed resolution results.
	// TODO: support multiple displays correctly
	SDL_DisplayMode displayMode;
	int should_be_zero = SDL_GetCurrentDisplayMode(0, &displayMode);
	if (should_be_zero != 0) {
		fprintf(stderr, "Could not get display mode: %s\n", SDL_GetError());
		return 1;
	}
	g_DesktopWidth = displayMode.w;
	g_DesktopHeight = displayMode.h;

	SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
	SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
	SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
	SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
	SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8);
	SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
	SDL_GL_SetSwapInterval(1);

	Uint32 mode;
#ifdef USING_GLES2
	mode = SDL_WINDOW_OPENGL | SDL_WINDOW_FULLSCREEN;
#else
	mode = SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE;
#endif
	int set_xres = -1;
	int set_yres = -1;
	bool portrait = false;
	bool set_ipad = false;
	float set_dpi = 1.0f;
	float set_scale = 1.0f;

	for (int i = 1; i < argc; i++) {
		if (!strcmp(argv[i],"--fullscreen"))
			mode |= SDL_WINDOW_FULLSCREEN_DESKTOP;
		if (set_xres == -2) {
			set_xres = parseInt(argv[i]);
		} else if (set_yres == -2) {
			set_yres = parseInt(argv[i]);
		}
		if (set_dpi == -2)
			set_dpi = parseFloat(argv[i]);
		if (set_scale == -2)
			set_scale = parseFloat(argv[i]);

		if (!strcmp(argv[i],"--xres"))
			set_xres = -2;
		if (!strcmp(argv[i],"--yres"))
			set_yres = -2;
		if (!strcmp(argv[i],"--dpi"))
			set_dpi = -2;
		if (!strcmp(argv[i],"--scale"))
			set_scale = -2;
	
		if (!strcmp(argv[i],"--ipad"))
			set_ipad = true;
		if (!strcmp(argv[i],"--portrait"))
			portrait = true;
	}

	// Is resolution is too low to run windowed
	if (g_DesktopWidth < 480 * 2 && g_DesktopHeight < 272 * 2) {
		mode |= SDL_WINDOW_FULLSCREEN_DESKTOP;
	}

	if (mode & SDL_WINDOW_FULLSCREEN_DESKTOP) {
		pixel_xres = g_DesktopWidth;
		pixel_yres = g_DesktopHeight;
#ifdef PPSSPP
		g_Config.bFullScreen = true;
#endif
	} else {
		// set a sensible default resolution (2x)
		pixel_xres = 480 * 2 * set_scale;
		pixel_yres = 272 * 2 * set_scale;
		if (portrait) {
			std::swap(pixel_xres, pixel_yres);
		}
#ifdef PPSSPP
		g_Config.bFullScreen = false;
#endif
	}

	set_dpi = 1.0f / set_dpi;

	if (set_ipad) {
		pixel_xres = 1024;
		pixel_yres = 768;
	}
	if (!landscape) {
		std::swap(pixel_xres, pixel_yres);
	}

	if (set_xres > 0) {
		pixel_xres = set_xres;
	}
	if (set_yres > 0) {
		pixel_yres = set_yres;
	}
	float dpi_scale = 1.0f;
	if (set_dpi > 0) {
		dpi_scale = set_dpi;
	}

	dp_xres = (float)pixel_xres * dpi_scale;
	dp_yres = (float)pixel_yres * dpi_scale;

	g_Screen = SDL_CreateWindow(app_name_nice.c_str(), SDL_WINDOWPOS_UNDEFINED_DISPLAY(getDisplayNumber()),\
					SDL_WINDOWPOS_UNDEFINED, pixel_xres, pixel_yres, mode);

	if (g_Screen == NULL) {
		fprintf(stderr, "SDL_CreateWindow failed: %s\n", SDL_GetError());
		SDL_Quit();
		return 2;
	}

	SDL_GLContext glContext = SDL_GL_CreateContext(g_Screen);
	if (glContext == NULL) {
		fprintf(stderr, "SDL_GL_CreateContext failed: %s\n", SDL_GetError());
		SDL_Quit();
		return 2;
	}

#ifdef USING_EGL
	EGL_Init();
#endif

#ifdef PPSSPP
	SDL_SetWindowTitle(g_Screen, (app_name_nice + " " + PPSSPP_GIT_VERSION).c_str());
#endif

#ifdef MOBILE_DEVICE
	SDL_ShowCursor(SDL_DISABLE);
#endif


#ifndef USING_GLES2
	if (GLEW_OK != glewInit()) {
		printf("Failed to initialize glew!\n");
		return 1;
	}

	if (GLEW_VERSION_2_0) {
		printf("OpenGL 2.0 or higher.\n");
	} else {
		printf("Sorry, this program requires OpenGL 2.0.\n");
		return 1;
	}
#endif

#ifdef _MSC_VER
	// VFSRegister("temp/", new DirectoryAssetReader("E:\\Temp\\"));
	TCHAR path[MAX_PATH];
	SHGetFolderPath(NULL, CSIDL_APPDATA, NULL, 0, path);
	PathAppend(path, (app_name + "\\").c_str());
#else
	// Mac / Linux
	char path[2048];
	const char *the_path = getenv("HOME");
	if (!the_path) {
		struct passwd* pwd = getpwuid(getuid());
		if (pwd)
			the_path = pwd->pw_dir;
	}
	strcpy(path, the_path);
	if (path[strlen(path)-1] != '/')
		strcat(path, "/");
#endif

#ifdef _WIN32
	NativeInit(argc, (const char **)argv, path, "D:\\", "BADCOFFEE");
#else
	NativeInit(argc, (const char **)argv, path, "/tmp", "BADCOFFEE");
#endif

	pixel_in_dps = (float)pixel_xres / dp_xres;
	g_dpi_scale = dp_xres / (float)pixel_xres;

	printf("Pixels: %i x %i\n", pixel_xres, pixel_yres);
	printf("Virtual pixels: %i x %i\n", dp_xres, dp_yres);

	NativeInitGraphics();
	NativeResized();

	SDL_AudioSpec fmt, ret_fmt;
	memset(&fmt, 0, sizeof(fmt));
	fmt.freq = 44100;
	fmt.format = AUDIO_S16;
	fmt.channels = 2;
	fmt.samples = 2048;
	fmt.callback = &mixaudio;
	fmt.userdata = (void *)0;

	if (SDL_OpenAudio(&fmt, &ret_fmt) < 0) {
		ELOG("Failed to open audio: %s", SDL_GetError());
	} else {
		if (ret_fmt.samples != fmt.samples) // Notify, but still use it
			ELOG("Output audio samples: %d (requested: %d)", ret_fmt.samples, fmt.samples);
		if (ret_fmt.freq != fmt.freq || ret_fmt.format != fmt.format || ret_fmt.channels != fmt.channels) {
			ELOG("Sound buffer format does not match requested format.");
			ELOG("Output audio freq: %d (requested: %d)", ret_fmt.freq, fmt.freq);
			ELOG("Output audio format: %d (requested: %d)", ret_fmt.format, fmt.format);
			ELOG("Output audio channels: %d (requested: %d)", ret_fmt.channels, fmt.channels);
			ELOG("Provided output format does not match requirement, turning audio off");
			SDL_CloseAudio();
		}
	}

	// Audio must be unpaused _after_ NativeInit()
	SDL_PauseAudio(0);
#ifndef _WIN32
	joystick = new SDLJoystick();
#endif
	EnableFZ();

	int framecount = 0;
	float t = 0;
	float lastT = 0;
	uint32_t pad_buttons = 0;	 // legacy pad buttons
	while (true) {
		input_state.accelerometer_valid = false;
		input_state.mouse_valid = true;

		SDL_Event event;
		while (SDL_PollEvent(&event)) {
			float mx = event.motion.x * g_dpi_scale;
			float my = event.motion.y * g_dpi_scale;

			switch (event.type) {
			case SDL_QUIT:
				g_QuitRequested = 1;
				break;
#if !defined(MOBILE_DEVICE)
			case SDL_WINDOWEVENT:
			switch (event.window.event) {
				case SDL_WINDOWEVENT_RESIZED:
					{
						Uint32 window_flags = SDL_GetWindowFlags(g_Screen);
						bool fullscreen = (window_flags & SDL_WINDOW_FULLSCREEN);

						pixel_xres = event.window.data1;
						pixel_yres = event.window.data2;
						dp_xres = (float)pixel_xres * dpi_scale;
						dp_yres = (float)pixel_yres * dpi_scale;
						NativeResized();

#if defined(PPSSPP)
						// Set variable here in case fullscreen was toggled by hotkey
						g_Config.bFullScreen = fullscreen;

						// Hide/Show cursor correctly toggling fullscreen
						if (lastUIState == UISTATE_INGAME && fullscreen && !g_Config.bShowTouchControls) {
								SDL_ShowCursor(SDL_DISABLE);
						} else if (lastUIState != UISTATE_INGAME || !fullscreen) {
								SDL_ShowCursor(SDL_ENABLE);
						}
#endif
						break;
					}
					break;
				}
#endif
			case SDL_KEYDOWN:
				{
					int k = event.key.keysym.sym;
					KeyInput key;
					key.flags = KEY_DOWN;
					key.keyCode = KeyMapRawSDLtoNative.find(k)->second;
					key.deviceId = DEVICE_ID_KEYBOARD;
					NativeKey(key);

					for (int i = 0; i < ARRAY_SIZE(legacyKeyMap); i++) {
						if (legacyKeyMap[i] == key.keyCode)
							pad_buttons |= 1 << i;
					}
					break;
				}
			case SDL_KEYUP:
				{
					int k = event.key.keysym.sym;
					KeyInput key;
					key.flags = KEY_UP;
					key.keyCode = KeyMapRawSDLtoNative.find(k)->second;
					key.deviceId = DEVICE_ID_KEYBOARD;
					NativeKey(key);
					for (int i = 0; i < ARRAY_SIZE(legacyKeyMap); i++) {
						if (legacyKeyMap[i] == key.keyCode)
							pad_buttons &= ~(1 << i);
					}
					break;
				}
			case SDL_TEXTINPUT:
				{
					int pos = 0;
					int c = u8_nextchar(event.text.text, &pos);
					KeyInput key;
					key.flags = KEY_CHAR;
					key.keyCode = c;
					key.deviceId = DEVICE_ID_KEYBOARD;
					NativeKey(key);
					break;
				}
			case SDL_MOUSEBUTTONDOWN:
				switch (event.button.button) {
				case SDL_BUTTON_LEFT:
					{
						input_state.pointer_x[0] = mx;
						input_state.pointer_y[0] = my;
						input_state.pointer_down[0] = true;
						input_state.mouse_valid = true;
						TouchInput input;
						input.x = mx;
						input.y = my;
						input.flags = TOUCH_DOWN | TOUCH_MOUSE;
						input.id = 0;
						NativeTouch(input);
						KeyInput key(DEVICE_ID_MOUSE, NKCODE_EXT_MOUSEBUTTON_1, KEY_DOWN);
						NativeKey(key);
					}
					break;
				case SDL_BUTTON_RIGHT:
					{
						KeyInput key(DEVICE_ID_MOUSE, NKCODE_EXT_MOUSEBUTTON_2, KEY_DOWN);
						NativeKey(key);
					}
					break;
				}
				break;
			case SDL_MOUSEWHEEL:
				{
					KeyInput key;
					key.deviceId = DEVICE_ID_MOUSE;
					if (event.wheel.y > 0) {
						key.keyCode = NKCODE_EXT_MOUSEWHEEL_UP;
					} else {
						key.keyCode = NKCODE_EXT_MOUSEWHEEL_DOWN;
					}
					key.flags = KEY_DOWN;
					NativeKey(key);

					// SDL2 doesn't consider the mousewheel a button anymore
					// so let's send the KEY_UP right away.
					// Maybe KEY_UP alone will suffice?
					key.flags = KEY_UP;
					NativeKey(key);
				}
			case SDL_MOUSEMOTION:
				if (input_state.pointer_down[0]) {
					input_state.pointer_x[0] = mx;
					input_state.pointer_y[0] = my;
					input_state.mouse_valid = true;
					TouchInput input;
					input.x = mx;
					input.y = my;
					input.flags = TOUCH_MOVE | TOUCH_MOUSE;
					input.id = 0;
					NativeTouch(input);
				}
				break;
			case SDL_MOUSEBUTTONUP:
				switch (event.button.button) {
				case SDL_BUTTON_LEFT:
					{
						input_state.pointer_x[0] = mx;
						input_state.pointer_y[0] = my;
						input_state.pointer_down[0] = false;
						input_state.mouse_valid = true;
						//input_state.mouse_buttons_up = 1;
						TouchInput input;
						input.x = mx;
						input.y = my;
						input.flags = TOUCH_UP | TOUCH_MOUSE;
						input.id = 0;
						NativeTouch(input);
						KeyInput key(DEVICE_ID_MOUSE, NKCODE_EXT_MOUSEBUTTON_1, KEY_UP);
						NativeKey(key);
					}
					break;
				case SDL_BUTTON_RIGHT:
					{
						KeyInput key(DEVICE_ID_MOUSE, NKCODE_EXT_MOUSEBUTTON_2, KEY_UP);
						NativeKey(key);
					}
					break;
				}
				break;
			default:
#ifndef _WIN32
				joystick->ProcessInput(event);
#endif
				break;
			}
		}
		if (g_QuitRequested)
			break;
		const uint8 *keys = SDL_GetKeyboardState(NULL);
		SimulateGamepad(keys, &input_state);
		input_state.pad_buttons = pad_buttons;
		UpdateInputState(&input_state, true);
#ifdef PPSSPP
		UpdateRunLoop();
#else
		NativeUpdate(input_state);
		NativeRender();
#endif
		if (g_QuitRequested)
			break;
#if defined(PPSSPP) && !defined(MOBILE_DEVICE)
		if (lastUIState != GetUIState()) {
			lastUIState = GetUIState();
			if (lastUIState == UISTATE_INGAME && g_Config.bFullScreen && !g_Config.bShowTouchControls)
				SDL_ShowCursor(SDL_DISABLE);
			if (lastUIState != UISTATE_INGAME && g_Config.bFullScreen)
				SDL_ShowCursor(SDL_ENABLE);
		}
#endif

		if (framecount % 60 == 0) {
			// glsl_refresh(); // auto-reloads modified GLSL shaders once per second.
		}

#ifdef USING_EGL
		eglSwapBuffers(g_eglDisplay, g_eglSurface);
#else
		if (!keys[SDLK_TAB] || t - lastT >= 1.0/60.0)
		{
			SDL_GL_SwapWindow(g_Screen);
			lastT = t;
		}
#endif

		ToggleFullScreenIfFlagSet();
		time_update();
		t = time_now();
		framecount++;
	}
#ifndef _WIN32
	delete joystick;
#endif
	// Faster exit, thanks to the OS. Remove this if you want to debug shutdown
	// The speed difference is only really noticable on Linux. On Windows you do notice it though
#ifndef MOBILE_DEVICE
	exit(0);
#endif
	NativeShutdownGraphics();
	SDL_PauseAudio(1);
	SDL_CloseAudio();
	NativeShutdown();
#ifdef USING_EGL
	EGL_Close();
#endif
	SDL_GL_DeleteContext(glContext);
	SDL_Quit();
	net::Shutdown();
#ifdef RPI
	bcm_host_deinit();
#endif

	exit(0);
	return 0;
}