extern "C" void JNICALL Java_org_ppsspp_ppsspp_NativeApp_backbufferResize(JNIEnv *, jclass, jint bufw, jint bufh, jint format) {
ILOG("NativeApp.backbufferResize(%d x %d)", bufw, bufh);
// pixel_*res is the backbuffer resolution.
pixel_xres = bufw;
pixel_yres = bufh;
backbuffer_format = format;
g_dpi = (int)display_dpi;
g_dpi_scale = 240.0f / (float)g_dpi;
dp_xres = display_xres * g_dpi_scale;
dp_yres = display_yres * g_dpi_scale;
// Touch scaling is from display pixels to dp pixels.
dp_xscale = (float)dp_xres / (float)display_xres;
dp_yscale = (float)dp_yres / (float)display_yres;
pixel_in_dps = (float)pixel_xres / dp_xres;
ILOG("dp_xscale=%f dp_yscale=%f", dp_xscale, dp_yscale);
ILOG("dp_xres=%d dp_yres=%d", dp_xres, dp_yres);
ILOG("pixel_xres=%d pixel_yres=%d", pixel_xres, pixel_yres);
ILOG("g_dpi=%d g_dpi_scale=%f", g_dpi, g_dpi_scale);
NativeResized();
}
bool UpdateScreenScale(int width, int height, bool smallWindow) {
g_dpi = 72;
g_dpi_scale = 1.0f;
#if defined(__SYMBIAN32__)
g_dpi_scale = 1.4f;
#endif
if (smallWindow) {
g_dpi_scale = 2.0f;
}
pixel_in_dps = 1.0f / g_dpi_scale;
int new_dp_xres = width * g_dpi_scale;
int new_dp_yres = height * g_dpi_scale;
bool dp_changed = new_dp_xres != dp_xres || new_dp_yres != dp_yres;
bool px_changed = pixel_xres != width || pixel_yres != height;
if (dp_changed || px_changed) {
dp_xres = new_dp_xres;
dp_yres = new_dp_yres;
pixel_xres = width;
pixel_yres = height;
NativeResized();
return true;
}
return false;
}
// JavaEGL
extern "C" void Java_org_ppsspp_ppsspp_NativeRenderer_displayResize(JNIEnv *, jobject clazz, jint w, jint h, jint dpi, jfloat refreshRate) {
ILOG("NativeApp.displayResize(%i x %i, dpi=%i, refresh=%0.2f)", w, h, dpi, refreshRate);
/*
g_dpi = dpi;
g_dpi_scale = 240.0f / (float)g_dpi;
pixel_xres = w;
pixel_yres = h;
dp_xres = pixel_xres * g_dpi_scale;
dp_yres = pixel_yres * g_dpi_scale;
dp_xscale = (float)dp_xres / pixel_xres;
dp_yscale = (float)dp_yres / pixel_yres;
*/
// display_hz = refreshRate;
pixel_xres = w;
pixel_yres = h;
// backbuffer_format = format;
g_dpi = (int)display_dpi;
g_dpi_scale = 240.0f / (float)g_dpi;
dp_xres = display_xres * g_dpi_scale;
dp_yres = display_yres * g_dpi_scale;
// Touch scaling is from display pixels to dp pixels.
dp_xscale = (float)dp_xres / (float)display_xres;
dp_yscale = (float)dp_yres / (float)display_yres;
pixel_in_dps = (float)pixel_xres / dp_xres;
NativeResized();
}
extern "C" void Java_com_henrikrydgard_libnative_NativeRenderer_displayResize(JNIEnv *, jobject clazz, jint w, jint h) {
ILOG("NativeApp.displayResize(%i, %i)", w, h);
// TODO: Move some of the logic from displayInit here?
pixel_xres = w;
pixel_yres = h;
dp_xres = pixel_xres * g_dpi_scale;
dp_yres = pixel_yres * g_dpi_scale;
dp_xscale = (float)dp_xres / pixel_xres;
dp_yscale = (float)dp_yres / pixel_yres;
NativeResized();
}
extern "C" void Java_org_ppsspp_ppsspp_NativeRenderer_displayResize(JNIEnv *, jobject clazz, jint w, jint h, jint dpi, jfloat refreshRate) {
ILOG("NativeApp.displayResize(%i x %i, dpi=%i, refresh=%0.2f)", w, h, dpi, refreshRate);
g_dpi = dpi;
g_dpi_scale = 240.0f / (float)g_dpi;
pixel_xres = w;
pixel_yres = h;
dp_xres = pixel_xres * g_dpi_scale;
dp_yres = pixel_yres * g_dpi_scale;
dp_xscale = (float)dp_xres / pixel_xres;
dp_yscale = (float)dp_yres / pixel_yres;
display_hz = refreshRate;
NativeResized();
}
void UpdateScreenScale(int width, int height) {
dp_xres = width;
dp_yres = height;
pixel_xres = width;
pixel_yres = height;
g_dpi = 72;
g_dpi_scale = 1.0f;
#ifdef _WIN32
if (pixel_xres < 480 + 80) {
dp_xres *= 2;
dp_yres *= 2;
g_dpi_scale = 2.0f;
}
else
#endif
pixel_in_dps = (float)pixel_xres / dp_xres;
NativeResized();
}
extern "C" void JNICALL Java_org_ppsspp_ppsspp_NativeApp_backbufferResize(JNIEnv *, jclass, jint bufw, jint bufh, jint format) {
ILOG("NativeApp.backbufferResize(%d x %d)", bufw, bufh);
bool new_size = pixel_xres != bufw || pixel_yres != bufh;
int old_w = pixel_xres;
int old_h = pixel_yres;
// pixel_*res is the backbuffer resolution.
pixel_xres = bufw;
pixel_yres = bufh;
backbuffer_format = format;
g_dpi = display_dpi_x;
g_dpi_scale_x = 240.0f / g_dpi;
g_dpi_scale_y = 240.0f / g_dpi;
g_dpi_scale_real_x = g_dpi_scale_x;
g_dpi_scale_real_y = g_dpi_scale_y;
dp_xres = display_xres * g_dpi_scale_x;
dp_yres = display_yres * g_dpi_scale_y;
// Touch scaling is from display pixels to dp pixels.
dp_xscale = (float)dp_xres / (float)display_xres;
dp_yscale = (float)dp_yres / (float)display_yres;
pixel_in_dps_x = (float)pixel_xres / dp_xres;
pixel_in_dps_y = (float)pixel_yres / dp_yres;
ILOG("g_dpi=%f g_dpi_scale_x=%f g_dpi_scale_y=%f", g_dpi, g_dpi_scale_x, g_dpi_scale_y);
ILOG("dp_xscale=%f dp_yscale=%f", dp_xscale, dp_yscale);
ILOG("dp_xres=%d dp_yres=%d", dp_xres, dp_yres);
ILOG("pixel_xres=%d pixel_yres=%d", pixel_xres, pixel_yres);
if (new_size) {
ILOG("Size change detected (previously %d,%d) - calling NativeResized()", old_w, old_h);
NativeResized();
} else {
ILOG("Size didn't change.");
}
}
void ToggleFullScreenIfFlagSet() {
if (g_ToggleFullScreenNextFrame) {
g_ToggleFullScreenNextFrame = false;
#if 1
pixel_xres = g_DesktopWidth;
pixel_yres = g_DesktopHeight;
dp_xres = (float)pixel_xres;
dp_yres = (float)pixel_yres;
int flags = g_Screen->flags; // Save the current flags in case toggling fails
g_Screen = SDL_SetVideoMode(g_DesktopWidth, g_DesktopHeight, 0, g_Screen->flags ^ SDL_FULLSCREEN); // Toggles FullScreen Mode
if (g_Screen == NULL) {
g_Screen = SDL_SetVideoMode(0, 0, 0, flags); // If toggle FullScreen failed, then switch back
}
if (g_Screen == NULL) {
exit(1); // If you can't switch back for some reason, then epic fail
}
NativeResized();
#endif
}
}
unsigned int WINAPI TheThread(void *)
{
_InterlockedExchange(&emuThreadReady, THREAD_INIT);
setCurrentThreadName("Emu"); // And graphics...
host = new WindowsHost(MainWindow::GetHInstance(), MainWindow::GetHWND(), MainWindow::GetDisplayHWND());
host->SetWindowTitle(nullptr);
// Convert the command-line arguments to Unicode, then to proper UTF-8
// (the benefit being that we don't have to pollute the UI project with win32 ifdefs and lots of Convert<whatever>To<whatever>).
// This avoids issues with PPSSPP inadvertently destroying paths with Unicode glyphs
// (using the ANSI args resulted in Japanese/Chinese glyphs being turned into question marks, at least for me..).
// -TheDax
std::vector<std::wstring> wideArgs = GetWideCmdLine();
std::vector<std::string> argsUTF8;
for (auto& string : wideArgs) {
argsUTF8.push_back(ConvertWStringToUTF8(string));
}
std::vector<const char *> args;
for (auto& string : argsUTF8) {
args.push_back(string.c_str());
}
bool performingRestart = NativeIsRestarting();
NativeInit(static_cast<int>(args.size()), &args[0], "1234", "1234", nullptr);
host->UpdateUI();
GraphicsContext *graphicsContext = nullptr;
std::string error_string;
if (!host->InitGraphics(&error_string, &graphicsContext)) {
// Before anything: are we restarting right now?
if (performingRestart) {
// Okay, switching graphics didn't work out. Probably a driver bug - fallback to restart.
// This happens on NVIDIA when switching OpenGL -> Vulkan.
g_Config.Save();
W32Util::ExitAndRestart();
}
I18NCategory *err = GetI18NCategory("Error");
Reporting::ReportMessage("Graphics init error: %s", error_string.c_str());
const char *defaultErrorVulkan = "Failed initializing graphics. Try upgrading your graphics drivers.\n\nWould you like to try switching to OpenGL?\n\nError message:";
const char *defaultErrorOpenGL = "Failed initializing graphics. Try upgrading your graphics drivers.\n\nWould you like to try switching to DirectX 9?\n\nError message:";
const char *defaultErrorDirect3D9 = "Failed initializing graphics. Try upgrading your graphics drivers and directx 9 runtime.\n\nWould you like to try switching to OpenGL?\n\nError message:";
const char *genericError;
int nextBackend = GPU_BACKEND_DIRECT3D9;
switch (g_Config.iGPUBackend) {
case GPU_BACKEND_DIRECT3D9:
nextBackend = GPU_BACKEND_OPENGL;
genericError = err->T("GenericDirect3D9Error", defaultErrorDirect3D9);
break;
case GPU_BACKEND_VULKAN:
nextBackend = GPU_BACKEND_OPENGL;
genericError = err->T("GenericVulkanError", defaultErrorVulkan);
break;
case GPU_BACKEND_OPENGL:
default:
nextBackend = GPU_BACKEND_DIRECT3D9;
genericError = err->T("GenericOpenGLError", defaultErrorOpenGL);
break;
}
std::string full_error = StringFromFormat("%s\n\n%s", genericError, error_string.c_str());
std::wstring title = ConvertUTF8ToWString(err->T("GenericGraphicsError", "Graphics Error"));
bool yes = IDYES == MessageBox(0, ConvertUTF8ToWString(full_error).c_str(), title.c_str(), MB_ICONERROR | MB_YESNO);
ERROR_LOG(BOOT, full_error.c_str());
if (yes) {
// Change the config to the alternative and restart.
g_Config.iGPUBackend = nextBackend;
g_Config.Save();
W32Util::ExitAndRestart();
}
// No safe way out without graphics.
ExitProcess(1);
}
NativeInitGraphics(graphicsContext);
NativeResized();
INFO_LOG(BOOT, "Done.");
_dbg_update_();
if (coreState == CORE_POWERDOWN) {
INFO_LOG(BOOT, "Exit before core loop.");
goto shutdown;
}
_InterlockedExchange(&emuThreadReady, THREAD_CORE_LOOP);
if (g_Config.bBrowse)
PostMessage(MainWindow::GetHWND(), WM_COMMAND, ID_FILE_LOAD, 0);
Core_EnableStepping(FALSE);
while (GetUIState() != UISTATE_EXIT)
{
// We're here again, so the game quit. Restart Core_Run() which controls the UI.
// This way they can load a new game.
if (!Core_IsActive())
UpdateUIState(UISTATE_MENU);
Core_Run(graphicsContext);
}
shutdown:
_InterlockedExchange(&emuThreadReady, THREAD_SHUTDOWN);
NativeShutdownGraphics();
// NativeShutdown deletes the graphics context through host->ShutdownGraphics().
NativeShutdown();
_InterlockedExchange(&emuThreadReady, THREAD_END);
return 0;
}
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;
}
unsigned int WINAPI TheThread(void *)
{
_InterlockedExchange(&emuThreadReady, THREAD_INIT);
setCurrentThreadName("Emu"); // And graphics...
// Native overwrites host. Can't allow that.
Host *oldHost = host;
// Convert the command-line arguments to Unicode, then to proper UTF-8
// (the benefit being that we don't have to pollute the UI project with win32 ifdefs and lots of Convert<whatever>To<whatever>).
// This avoids issues with PPSSPP inadvertently destroying paths with Unicode glyphs
// (using the ANSI args resulted in Japanese/Chinese glyphs being turned into question marks, at least for me..).
// -TheDax
std::vector<std::wstring> wideArgs = GetWideCmdLine();
std::vector<std::string> argsUTF8;
for (auto& string : wideArgs) {
argsUTF8.push_back(ConvertWStringToUTF8(string));
}
std::vector<const char *> args;
for (auto& string : argsUTF8) {
args.push_back(string.c_str());
}
NativeInit(static_cast<int>(args.size()), &args[0], "1234", "1234", "1234");
Host *nativeHost = host;
host = oldHost;
host->UpdateUI();
//Check Colour depth
HDC dc = GetDC(NULL);
u32 colour_depth = GetDeviceCaps(dc, BITSPIXEL);
ReleaseDC(NULL, dc);
if (colour_depth != 32){
MessageBox(0, L"Please switch your display to 32-bit colour mode", L"OpenGL Error", MB_OK);
ExitProcess(1);
}
std::string error_string;
if (!host->InitGraphics(&error_string)) {
Reporting::ReportMessage("Graphics init error: %s", error_string.c_str());
std::string full_error = StringFromFormat( "Failed initializing OpenGL. Try upgrading your graphics drivers.\n\nError message:\n\n%s", error_string.c_str());
MessageBox(0, ConvertUTF8ToWString(full_error).c_str(), L"OpenGL Error", MB_OK | MB_ICONERROR);
ERROR_LOG(BOOT, full_error.c_str());
// No safe way out without OpenGL.
ExitProcess(1);
}
NativeInitGraphics();
NativeResized();
INFO_LOG(BOOT, "Done.");
_dbg_update_();
if (coreState == CORE_POWERDOWN) {
INFO_LOG(BOOT, "Exit before core loop.");
goto shutdown;
}
_InterlockedExchange(&emuThreadReady, THREAD_CORE_LOOP);
if (g_Config.bBrowse)
PostMessage(MainWindow::GetHWND(), WM_COMMAND, ID_FILE_LOAD, 0);
Core_EnableStepping(FALSE);
while (GetUIState() != UISTATE_EXIT)
{
// We're here again, so the game quit. Restart Core_Run() which controls the UI.
// This way they can load a new game.
if (!Core_IsActive())
UpdateUIState(UISTATE_MENU);
Core_Run();
}
shutdown:
_InterlockedExchange(&emuThreadReady, THREAD_SHUTDOWN);
NativeShutdownGraphics();
host->ShutdownSound();
host = nativeHost;
NativeShutdown();
host = oldHost;
host->ShutdownGraphics();
_InterlockedExchange(&emuThreadReady, THREAD_END);
return 0;
}
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();
#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_MAJOR_VERSION, 3);
//SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
#endif
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 USING_EGL
if (EGL_Open())
return 1;
#endif
// Get the video info before doing anything else, so we don't get skewed resolution results.
const SDL_VideoInfo* desktopVideoInfo = SDL_GetVideoInfo();
g_DesktopWidth = desktopVideoInfo->current_w;
g_DesktopHeight = desktopVideoInfo->current_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_SetAttribute(SDL_GL_SWAP_CONTROL, 1);
int mode;
#ifdef USING_GLES2
mode = SDL_SWSURFACE | SDL_FULLSCREEN;
#else
mode = SDL_OPENGL | SDL_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_FULLSCREEN;
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;
}
if (mode & SDL_FULLSCREEN) {
const SDL_VideoInfo* info = SDL_GetVideoInfo();
pixel_xres = info->current_w;
pixel_yres = info->current_h;
#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_SetVideoMode(pixel_xres, pixel_yres, 0, mode);
if (g_Screen == NULL) {
fprintf(stderr, "SDL SetVideoMode failed: Unable to create OpenGL screen: %s\n", SDL_GetError());
SDL_Quit();
return 2;
}
#ifdef USING_EGL
EGL_Init();
#endif
#ifdef PPSSPP
SDL_WM_SetCaption((app_name_nice + " " + PPSSPP_GIT_VERSION).c_str(), NULL);
#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[512];
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.freq != 44100 || ret_fmt.format != AUDIO_S16 || ret_fmt.channels != 2 || fmt.samples != 2048) {
ELOG("Sound buffer format does not match requested format.");
ELOG("Output audio freq: %d (requested: %d)", ret_fmt.freq, 44100);
ELOG("Output audio format: %d (requested: %d)", ret_fmt.format, AUDIO_S16);
ELOG("Output audio channels: %d (requested: %d)", ret_fmt.channels, 2);
ELOG("Output audio samples: %d (requested: %d)", ret_fmt.samples, 2048);
}
if (ret_fmt.freq != 44100 || ret_fmt.format != AUDIO_S16 || ret_fmt.channels != 2) {
ELOG("Provided output format does not match requirement, turning audio off");
SDL_CloseAudio();
} else {
ELOG("Provided output audio format is usable, thus using it");
}
}
// 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_VIDEORESIZE:
{
g_Screen = SDL_SetVideoMode(event.resize.w, event.resize.h, 0, SDL_OPENGL | SDL_RESIZABLE);
if (g_Screen == NULL) {
fprintf(stderr, "SDL SetVideoMode failed: Unable to create OpenGL screen: %s\n", SDL_GetError());
SDL_Quit();
return 2;
}
pixel_xres = event.resize.w;
pixel_yres = event.resize.h;
dp_xres = (float)pixel_xres * dpi_scale;
dp_yres = (float)pixel_yres * dpi_scale;
NativeResized();
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_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;
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;
case SDL_BUTTON_WHEELUP:
{
KeyInput key;
key.deviceId = DEVICE_ID_MOUSE;
key.keyCode = NKCODE_EXT_MOUSEWHEEL_UP;
key.flags = KEY_DOWN;
NativeKey(key);
}
break;
case SDL_BUTTON_WHEELDOWN:
{
KeyInput key;
key.deviceId = DEVICE_ID_MOUSE;
key.keyCode = NKCODE_EXT_MOUSEWHEEL_DOWN;
key.flags = KEY_DOWN;
NativeKey(key);
}
break;
}
break;
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;
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;
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;
case SDL_BUTTON_WHEELUP:
{
KeyInput key;
key.deviceId = DEVICE_ID_DEFAULT;
key.keyCode = NKCODE_EXT_MOUSEWHEEL_UP;
key.flags = KEY_UP;
NativeKey(key);
}
break;
case SDL_BUTTON_WHEELDOWN:
{
KeyInput key;
key.deviceId = DEVICE_ID_DEFAULT;
key.keyCode = NKCODE_EXT_MOUSEWHEEL_DOWN;
key.flags = KEY_UP;
NativeKey(key);
}
break;
}
break;
default:
#ifndef _WIN32
joystick->ProcessInput(event);
#endif
break;
}
}
if (g_QuitRequested)
break;
const uint8 *keys = (const uint8 *)SDL_GetKeyState(NULL);
SimulateGamepad(keys, &input_state);
input_state.pad_buttons = pad_buttons;
UpdateInputState(&input_state, true);
NativeUpdate(input_state);
if (g_QuitRequested)
break;
NativeRender();
#if defined(PPSSPP) && !defined(MOBILE_DEVICE)
if (lastUIState != globalUIState) {
lastUIState = globalUIState;
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
EndInputState(&input_state);
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_SwapBuffers();
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_Quit();
net::Shutdown();
#ifdef RPI
bcm_host_deinit();
#endif
exit(0);
return 0;
}
int main(int argc, char *argv[]) {
#if PPSSPP_PLATFORM(RPI)
bcm_host_init();
#endif
putenv((char*)"SDL_VIDEO_CENTERED=1");
SDL_SetHint(SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS, "0");
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) {
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;
}
}
#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;
// Produce a new set of arguments with the ones we skip.
int remain_argc = 1;
const char *remain_argv[256] = { argv[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];
}
}
// 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;
#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(remain_argc, (const char **)remain_argv, path, "D:\\", nullptr);
#else
NativeInit(remain_argc, (const char **)remain_argv, path, "/tmp", nullptr);
#endif
// Use the setting from the config when initing the window.
if (g_Config.bFullScreen)
mode |= SDL_WINDOW_FULLSCREEN_DESKTOP;
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) {
NativeShutdown();
fprintf(stderr, "SDL_CreateWindow failed: %s\n", SDL_GetError());
SDL_Quit();
return 2;
}
SDL_GLContext glContext = SDL_GL_CreateContext(g_Screen);
if (glContext == NULL) {
NativeShutdown();
fprintf(stderr, "SDL_GL_CreateContext failed: %s\n", SDL_GetError());
SDL_Quit();
return 2;
}
#ifdef USING_EGL
EGL_Init();
#endif
SDL_SetWindowTitle(g_Screen, (app_name_nice + " " + PPSSPP_GIT_VERSION).c_str());
#ifdef MOBILE_DEVICE
SDL_ShowCursor(SDL_DISABLE);
#endif
#ifndef USING_GLES2
// Some core profile drivers elide certain extensions from GL_EXTENSIONS/etc.
// glewExperimental allows us to force GLEW to search for the pointers anyway.
if (gl_extensions.IsCoreContext)
glewExperimental = true;
if (GLEW_OK != glewInit()) {
printf("Failed to initialize glew!\n");
return 1;
}
// Unfortunately, glew will generate an invalid enum error, ignore.
if (gl_extensions.IsCoreContext)
glGetError();
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
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 = new GLDummyGraphicsContext();
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);
#ifndef _WIN32
if (joystick_enabled) {
joystick = new SDLJoystick();
} else {
joystick = nullptr;
}
#endif
EnableFZ();
int framecount = 0;
float t = 0;
float lastT = 0;
bool mouseDown = false;
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(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();
// 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:
#ifndef _WIN32
if (joystick) {
joystick->ProcessInput(event);
}
#endif
break;
}
}
if (g_QuitRequested)
break;
const uint8_t *keys = SDL_GetKeyboardState(NULL);
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.
}
#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
NativeShutdownGraphics();
graphicsContext->Shutdown();
NativeShutdown();
delete graphicsContext;
// 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
SDL_PauseAudio(1);
SDL_CloseAudio();
#ifdef USING_EGL
EGL_Close();
#endif
SDL_GL_DeleteContext(glContext);
SDL_Quit();
#if PPSSPP_PLATFORM(RPI)
bcm_host_deinit();
#endif
exit(0);
return 0;
}