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Add "dedicated server" export mode which can strip unneeded visual resources

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This commit is contained in:
David Snopek
2022-12-20 15:49:11 -06:00
parent 91713ced81
commit 74458b6e9b
26 changed files with 671 additions and 42 deletions
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22
main/main.cpp
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@@ -207,6 +207,11 @@ static bool dump_extension_api = false;
#endif
bool profile_gpu = false;
// Constants.
static const String NULL_DISPLAY_DRIVER("headless");
static const String NULL_AUDIO_DRIVER("Dummy");
/* Helper methods */
bool Main::is_cmdline_tool() {
@@ -997,8 +1002,8 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
} else if (I->get() == "--headless") { // enable headless mode (no audio, no rendering).
audio_driver = "Dummy";
display_driver = "headless";
audio_driver = NULL_AUDIO_DRIVER;
display_driver = NULL_DISPLAY_DRIVER;
} else if (I->get() == "--profiling") { // enable profiling
@@ -1133,8 +1138,8 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
// `--doctool` implies `--headless` to avoid spawning an unnecessary window
// and speed up class reference generation.
audio_driver = "Dummy";
display_driver = "headless";
audio_driver = NULL_AUDIO_DRIVER;
display_driver = NULL_DISPLAY_DRIVER;
main_args.push_back(I->get());
#endif
} else if (I->get() == "--path") { // set path of project to start or edit
@@ -1371,6 +1376,11 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
ResourceUID::get_singleton()->load_from_cache(); // load UUIDs from cache.
if (ProjectSettings::get_singleton()->has_custom_feature("dedicated_server")) {
audio_driver = NULL_AUDIO_DRIVER;
display_driver = NULL_DISPLAY_DRIVER;
}
GLOBAL_DEF(PropertyInfo(Variant::INT, "network/limits/debugger/max_chars_per_second", PROPERTY_HINT_RANGE, "0, 4096, 1, or_greater"), 32768);
GLOBAL_DEF(PropertyInfo(Variant::INT, "network/limits/debugger/max_queued_messages", PROPERTY_HINT_RANGE, "0, 8192, 1, or_greater"), 2048);
GLOBAL_DEF(PropertyInfo(Variant::INT, "network/limits/debugger/max_errors_per_second", PROPERTY_HINT_RANGE, "0, 200, 1, or_greater"), 400);
@@ -1698,7 +1708,7 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
// Display driver, e.g. X11, Wayland.
// Make sure that headless is the last one, which it is assumed to be by design.
DEV_ASSERT(String("headless") == DisplayServer::get_create_function_name(DisplayServer::get_create_function_count() - 1));
DEV_ASSERT(NULL_DISPLAY_DRIVER == DisplayServer::get_create_function_name(DisplayServer::get_create_function_count() - 1));
for (int i = 0; i < DisplayServer::get_create_function_count(); i++) {
String name = DisplayServer::get_create_function_name(i);
if (display_driver == name) {
@@ -1723,7 +1733,7 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
}
// Make sure that dummy is the last one, which it is assumed to be by design.
DEV_ASSERT(String("Dummy") == AudioDriverManager::get_driver(AudioDriverManager::get_driver_count() - 1)->get_name());
DEV_ASSERT(NULL_AUDIO_DRIVER == AudioDriverManager::get_driver(AudioDriverManager::get_driver_count() - 1)->get_name());
for (int i = 0; i < AudioDriverManager::get_driver_count(); i++) {
if (audio_driver == AudioDriverManager::get_driver(i)->get_name()) {
audio_driver_idx = i;