static gpointer video_thread_entry(gpointer data) {
fs_log("video thread started\n");
if (!wglMakeCurrent(g_hdc, g_hrc)) {
fs_log("could not set current wgl context for video thread\n");
}
// this function must be called from the video thread
fse_init_video_opengl();
if (fs_ml_video_vsync()) {
wglSwapIntervalEXT(1);
}
else {
wglSwapIntervalEXT(0);
}
while (1) {
//g_mutex_lock(g_video_mutex);
// ...
//fs_log("c\n");
if (!fs_ml_video_vsync()) {
// when vsync is off, we wait until a new frame is ready and
// then we display it immediately
g_mutex_lock(g_video_mutex);
g_cond_wait(g_video_cond, g_video_mutex);
g_mutex_unlock(g_video_mutex);
}
fs_emu_render();
//fs_log("d\n");
//g_mutex_unlock(g_video_mutex);
//fs_emu_msleep(5);
//fs_ml_swap_buffers();
/*
if (WaitForVerticalBlank) {
fs_log("wait\n");
int result = WaitForVerticalBlank(DDWAITVB_BLOCKBEGIN, NULL);
if (result != DD_OK) {
fs_log("wait error %d\n", result);
}
}
*/
if (fs_ml_video_vsync()) {
fs_gl_finish();
SwapBuffers(g_hdc);
fs_gl_finish();
g_cond_signal(g_video_cond);
}
else {
SwapBuffers(g_hdc);
fs_gl_finish();
}
fs_emu_swap_buffers();
}
return NULL;
}
int fs_ml_video_create_window(const char *title)
{
fs_log("fs_ml_video_create_window\n");
g_window_title = g_strdup(title);
g_fs_ml_keyboard_input_grab = fs_config_get_boolean(
"keyboard_input_grab");
if (g_fs_ml_automatic_input_grab == FS_CONFIG_NONE) {
g_fs_ml_keyboard_input_grab = 1;
}
fs_log("keyboard input grab: %d\n", g_fs_ml_keyboard_input_grab);
static int initialized = 0;
SDL_SetHint(SDL_HINT_GRAB_KEYBOARD,
g_fs_ml_keyboard_input_grab ? "1" : "0");
SDL_SetHint(SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS, "0");
#ifdef WINDOWS
SDL_SetHint(SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4, "1");
#endif
SDL_Init(SDL_INIT_VIDEO);
SDL_version cversion, lversion;
SDL_VERSION(&cversion);
SDL_GetVersion(&lversion);
fs_log("[SDL] Version %d.%d.%d (Compiled against %d.%d.%d)\n",
lversion.major, lversion.minor, lversion.patch,
cversion.major, cversion.minor, cversion.patch);
if (!initialized) {
int display_index = 0;
SDL_DisplayMode mode;
int error = SDL_GetCurrentDisplayMode(display_index, &mode);
if (error) {
fs_log("SDL_GetCurrentDisplayMode failed\n");
SDL_ShowSimpleMessageBox(
SDL_MESSAGEBOX_ERROR, "Display Error",
"SDL_GetCurrentDisplayMode failed.", NULL);
exit(1);
}
fs_emu_monitor_init();
const char *mon = fs_config_get_const_string("monitor");
int mon_flag = -1;
if (mon == NULL) {
mon = "middle-left";
}
if (strcmp(mon, "left") == 0) {
mon_flag = FS_EMU_MONITOR_FLAG_LEFT;
} else if (strcmp(mon, "middle-left") == 0) {
mon_flag = FS_EMU_MONITOR_FLAG_MIDDLE_LEFT;
} else if (strcmp(mon, "middle-right") == 0) {
mon_flag = FS_EMU_MONITOR_FLAG_MIDDLE_RIGHT;
} else if (strcmp(mon, "right") == 0) {
mon_flag = FS_EMU_MONITOR_FLAG_RIGHT;
}
else {
mon_flag = FS_EMU_MONITOR_FLAG_MIDDLE_LEFT;
}
FSEmuMonitor monitor;
fs_emu_monitor_get_by_flag(mon_flag, &monitor);
fs_log("Monitor \"%s\" (flag %d) => index %d\n",
mon, mon_flag, monitor.index);
g_display = monitor.index;
g_fullscreen_width = fs_config_get_int("fullscreen_width");
if (g_fullscreen_width == FS_CONFIG_NONE) {
g_fullscreen_width = mode.w;
}
g_fullscreen_height = fs_config_get_int("fullscreen_height");
if (g_fullscreen_height == FS_CONFIG_NONE) {
g_fullscreen_height = mode.h;
}
if (g_fs_emu_video_fullscreen_mode_string == NULL) {
g_fs_emu_video_fullscreen_mode = -1;
}
else if (g_ascii_strcasecmp(g_fs_emu_video_fullscreen_mode_string,
"window") == 0) {
g_fs_emu_video_fullscreen_mode = FULLSCREEN_WINDOW;
}
else if (g_ascii_strcasecmp(g_fs_emu_video_fullscreen_mode_string,
"fullscreen") == 0) {
g_fs_emu_video_fullscreen_mode = FULLSCREEN_FULLSCREEN;
}
else if (g_ascii_strcasecmp(g_fs_emu_video_fullscreen_mode_string,
"desktop") == 0) {
g_fs_emu_video_fullscreen_mode = FULLSCREEN_DESKTOP;
}
if (g_fs_emu_video_fullscreen_mode == -1) {
#ifdef MACOSX
g_fs_emu_video_fullscreen_mode = FULLSCREEN_FULLSCREEN;
#else
g_fs_emu_video_fullscreen_mode = FULLSCREEN_FULLSCREEN;
#endif
fs_log("[SDL] Defaulting to fullscreen_mode = desktop for SDL 2\n");
g_fs_emu_video_fullscreen_mode = FULLSCREEN_DESKTOP;
}
initialized = 1;
}
if (g_fs_ml_video_sync) {
g_fs_ml_vblank_sync = 1;
}
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
if (g_fsaa) {
fs_log("setting FSAA samples to %d\n", g_fsaa);
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, g_fsaa);
}
g_window_width = fs_config_get_int("window_width");
if (g_window_width == FS_CONFIG_NONE) {
g_window_width = 1920 / 2;
}
g_window_height = fs_config_get_int("window_height");
if (g_window_height == FS_CONFIG_NONE) {
g_window_height = 1080/ 2;
}
g_window_x = fs_config_get_int("window_x");
if (g_window_x == FS_CONFIG_NONE) {
g_window_x = SDL_WINDOWPOS_CENTERED;
}
g_window_y = fs_config_get_int("window_y");
if (g_window_y == FS_CONFIG_NONE) {
g_window_y = SDL_WINDOWPOS_CENTERED;
}
g_window_resizable = fs_config_get_boolean("window_resizable");
if (g_window_resizable == FS_CONFIG_NONE) {
g_window_resizable = 1;
}
g_fs_ml_automatic_input_grab = fs_config_get_boolean(
"automatic_input_grab");
if (g_fs_ml_automatic_input_grab == FS_CONFIG_NONE) {
if (fs_ml_mouse_integration()) {
g_fs_ml_automatic_input_grab = 0;
} else {
g_fs_ml_automatic_input_grab = 1;
}
}
fs_log("automatic input grab: %d\n", g_fs_ml_automatic_input_grab);
g_initial_input_grab = g_fs_ml_automatic_input_grab;
if (fs_config_get_boolean("initial_input_grab") == 1) {
g_initial_input_grab = 1;
}
else if (fs_config_get_boolean("initial_input_grab") == 0 ||
// deprecated names:
fs_config_get_boolean("input_grab") == 0 ||
fs_config_get_boolean("grab_input") == 0) {
g_initial_input_grab = 0;
}
set_video_mode();
if (g_fs_ml_vblank_sync) {
fs_emu_log("*** Setting swap interval to 1 ***\n");
if (SDL_GL_SetSwapInterval(1) != 0) {
fs_emu_warning("SDL_GL_SetSwapInterval(1) failed");
}
}
else {
fs_emu_log("*** Setting swap interval to 0 ***\n");
SDL_GL_SetSwapInterval(0);
}
fs_log("initial input grab: %d\n", g_initial_input_grab);
if (g_initial_input_grab && !g_has_input_grab) {
fs_ml_set_input_grab(true);
}
fs_ml_show_cursor(0, 1);
/* This looks a bit peculiar, but it helps to show the window in
* fullscreen mode as soon as possible to reduce flickering,
at least under GNOME 3. */
glClearColor(0.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
SDL_GL_SwapWindow(g_fs_ml_window);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
SDL_GL_SwapWindow(g_fs_ml_window);
int64_t start_time = fs_emu_monotonic_time();
SDL_Event event;
while (fs_emu_monotonic_time() - start_time < 100 * 1000) {
SDL_WaitEventTimeout(&event, 10);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
SDL_GL_SwapWindow(g_fs_ml_window);
}
// this function must be called from the video thread
fs_log("init_opengl\n");
fse_init_video_opengl();
SDL_StartTextInput();
#ifdef WINDOWS
if (!fs_config_false(OPTION_RAW_INPUT)) {
fs_ml_init_raw_input();
}
#endif
fs_log("create windows is done\n");
return 1;
}
