mirror of https://github.com/libsdl-org/SDL
Lazily initialize the WGI gamepad support
Initializing "Windows.Gaming.Input.Gamepad" will put Bluetooth PS4 controllers into enhanced report mode, which breaks any game using DirectInput. Let's wait to do this until absolutely necessary.
This commit is contained in:
Sam Lantinga
parent
aab3cbf207
commit
785f57eb91
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@ -97,6 +97,9 @@ static const IID IID_IRacingWheelStatics = { 0x3AC12CD5, 0x581B, 0x4936, { 0x9F,
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static const IID IID_IRacingWheelStatics2 = { 0xE666BCAA, 0xEDFD, 0x4323, { 0xA9, 0xF6, 0x3C, 0x38, 0x40, 0x48, 0xD1, 0xED } };
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/*static const IID IID_IRacingWheel = { 0xF546656F, 0xE106, 0x4C82, { 0xA9, 0x0F, 0x55, 0x40, 0x12, 0x90, 0x4B, 0x85 } };*/
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typedef HRESULT(WINAPI *WindowsCreateStringReference_t)(PCWSTR sourceString, UINT32 length, HSTRING_HEADER *hstringHeader, HSTRING *string);
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typedef HRESULT(WINAPI *RoGetActivationFactory_t)(HSTRING activatableClassId, REFIID iid, void **factory);
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extern SDL_bool SDL_XINPUT_Enabled(void);
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extern SDL_bool SDL_DINPUT_JoystickPresent(Uint16 vendor, Uint16 product, Uint16 version);
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@ -247,6 +250,136 @@ static ULONG STDMETHODCALLTYPE IEventHandler_CRawGameControllerVtbl_Release(__FI
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return rc;
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}
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static void WGI_LoadRawGameControllerStatics()
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{
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WindowsCreateStringReference_t WindowsCreateStringReferenceFunc = NULL;
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RoGetActivationFactory_t RoGetActivationFactoryFunc = NULL;
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HRESULT hr;
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#ifdef __WINRT__
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WindowsCreateStringReferenceFunc = WindowsCreateStringReference;
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RoGetActivationFactoryFunc = RoGetActivationFactory;
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#else
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{
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WindowsCreateStringReferenceFunc = (WindowsCreateStringReference_t)WIN_LoadComBaseFunction("WindowsCreateStringReference");
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RoGetActivationFactoryFunc = (RoGetActivationFactory_t)WIN_LoadComBaseFunction("RoGetActivationFactory");
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}
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#endif /* __WINRT__ */
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if (WindowsCreateStringReferenceFunc && RoGetActivationFactoryFunc) {
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PCWSTR pNamespace;
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HSTRING_HEADER hNamespaceStringHeader;
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HSTRING hNamespaceString;
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pNamespace = L"Windows.Gaming.Input.RawGameController";
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hr = WindowsCreateStringReferenceFunc(pNamespace, (UINT32)SDL_wcslen(pNamespace), &hNamespaceStringHeader, &hNamespaceString);
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if (SUCCEEDED(hr)) {
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hr = RoGetActivationFactoryFunc(hNamespaceString, &IID_IRawGameControllerStatics, (void **)&wgi.statics);
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if (!SUCCEEDED(hr)) {
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SDL_SetError("Couldn't find IRawGameControllerStatics: 0x%lx", hr);
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}
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}
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}
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}
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static void WGI_LoadOtherControllerStatics()
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{
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WindowsCreateStringReference_t WindowsCreateStringReferenceFunc = NULL;
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RoGetActivationFactory_t RoGetActivationFactoryFunc = NULL;
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HRESULT hr;
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#ifdef __WINRT__
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WindowsCreateStringReferenceFunc = WindowsCreateStringReference;
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RoGetActivationFactoryFunc = RoGetActivationFactory;
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#else
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{
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WindowsCreateStringReferenceFunc = (WindowsCreateStringReference_t)WIN_LoadComBaseFunction("WindowsCreateStringReference");
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RoGetActivationFactoryFunc = (RoGetActivationFactory_t)WIN_LoadComBaseFunction("RoGetActivationFactory");
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}
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#endif /* __WINRT__ */
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if (WindowsCreateStringReferenceFunc && RoGetActivationFactoryFunc) {
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PCWSTR pNamespace;
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HSTRING_HEADER hNamespaceStringHeader;
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HSTRING hNamespaceString;
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pNamespace = L"Windows.Gaming.Input.ArcadeStick";
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hr = WindowsCreateStringReferenceFunc(pNamespace, (UINT32)SDL_wcslen(pNamespace), &hNamespaceStringHeader, &hNamespaceString);
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if (SUCCEEDED(hr)) {
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hr = RoGetActivationFactoryFunc(hNamespaceString, &IID_IArcadeStickStatics, (void **)&wgi.arcade_stick_statics);
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if (SUCCEEDED(hr)) {
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__x_ABI_CWindows_CGaming_CInput_CIArcadeStickStatics_QueryInterface(wgi.arcade_stick_statics, &IID_IArcadeStickStatics2, (void **)&wgi.arcade_stick_statics2);
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} else {
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SDL_SetError("Couldn't find IID_IArcadeStickStatics: 0x%lx", hr);
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}
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}
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pNamespace = L"Windows.Gaming.Input.FlightStick";
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hr = WindowsCreateStringReferenceFunc(pNamespace, (UINT32)SDL_wcslen(pNamespace), &hNamespaceStringHeader, &hNamespaceString);
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if (SUCCEEDED(hr)) {
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hr = RoGetActivationFactoryFunc(hNamespaceString, &IID_IFlightStickStatics, (void **)&wgi.flight_stick_statics);
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if (!SUCCEEDED(hr)) {
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SDL_SetError("Couldn't find IID_IFlightStickStatics: 0x%lx", hr);
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}
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}
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pNamespace = L"Windows.Gaming.Input.Gamepad";
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hr = WindowsCreateStringReferenceFunc(pNamespace, (UINT32)SDL_wcslen(pNamespace), &hNamespaceStringHeader, &hNamespaceString);
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if (SUCCEEDED(hr)) {
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hr = RoGetActivationFactoryFunc(hNamespaceString, &IID_IGamepadStatics, (void **)&wgi.gamepad_statics);
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if (SUCCEEDED(hr)) {
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__x_ABI_CWindows_CGaming_CInput_CIGamepadStatics_QueryInterface(wgi.gamepad_statics, &IID_IGamepadStatics2, (void **)&wgi.gamepad_statics2);
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} else {
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SDL_SetError("Couldn't find IGamepadStatics: 0x%lx", hr);
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}
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}
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pNamespace = L"Windows.Gaming.Input.RacingWheel";
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hr = WindowsCreateStringReferenceFunc(pNamespace, (UINT32)SDL_wcslen(pNamespace), &hNamespaceStringHeader, &hNamespaceString);
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if (SUCCEEDED(hr)) {
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hr = RoGetActivationFactoryFunc(hNamespaceString, &IID_IRacingWheelStatics, (void **)&wgi.racing_wheel_statics);
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if (SUCCEEDED(hr)) {
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__x_ABI_CWindows_CGaming_CInput_CIRacingWheelStatics_QueryInterface(wgi.racing_wheel_statics, &IID_IRacingWheelStatics2, (void **)&wgi.racing_wheel_statics2);
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} else {
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SDL_SetError("Couldn't find IRacingWheelStatics: 0x%lx", hr);
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}
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}
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}
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}
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static SDL_JoystickType GetGameControllerType(__x_ABI_CWindows_CGaming_CInput_CIGameController *gamecontroller)
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{
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__x_ABI_CWindows_CGaming_CInput_CIArcadeStick *arcade_stick = NULL;
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__x_ABI_CWindows_CGaming_CInput_CIFlightStick *flight_stick = NULL;
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__x_ABI_CWindows_CGaming_CInput_CIGamepad *gamepad = NULL;
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__x_ABI_CWindows_CGaming_CInput_CIRacingWheel *racing_wheel = NULL;
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/* Wait to initialize these interfaces until we need them.
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* Initializing the gamepad interface will switch Bluetooth PS4 controllers into enhanced mode, breaking DirectInput
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*/
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WGI_LoadOtherControllerStatics();
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if (wgi.gamepad_statics2 && SUCCEEDED(__x_ABI_CWindows_CGaming_CInput_CIGamepadStatics2_FromGameController(wgi.gamepad_statics2, gamecontroller, &gamepad)) && gamepad) {
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__x_ABI_CWindows_CGaming_CInput_CIGamepad_Release(gamepad);
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return SDL_JOYSTICK_TYPE_GAMEPAD;
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}
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if (wgi.arcade_stick_statics2 && SUCCEEDED(__x_ABI_CWindows_CGaming_CInput_CIArcadeStickStatics2_FromGameController(wgi.arcade_stick_statics2, gamecontroller, &arcade_stick)) && arcade_stick) {
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__x_ABI_CWindows_CGaming_CInput_CIArcadeStick_Release(arcade_stick);
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return SDL_JOYSTICK_TYPE_ARCADE_STICK;
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}
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if (wgi.flight_stick_statics && SUCCEEDED(__x_ABI_CWindows_CGaming_CInput_CIFlightStickStatics_FromGameController(wgi.flight_stick_statics, gamecontroller, &flight_stick)) && flight_stick) {
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__x_ABI_CWindows_CGaming_CInput_CIFlightStick_Release(flight_stick);
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return SDL_JOYSTICK_TYPE_FLIGHT_STICK;
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}
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if (wgi.racing_wheel_statics2 && SUCCEEDED(__x_ABI_CWindows_CGaming_CInput_CIRacingWheelStatics2_FromGameController(wgi.racing_wheel_statics2, gamecontroller, &racing_wheel)) && racing_wheel) {
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__x_ABI_CWindows_CGaming_CInput_CIRacingWheel_Release(racing_wheel);
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return SDL_JOYSTICK_TYPE_WHEEL;
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}
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return SDL_JOYSTICK_TYPE_UNKNOWN;
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}
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static HRESULT STDMETHODCALLTYPE IEventHandler_CRawGameControllerVtbl_InvokeAdded(__FIEventHandler_1_Windows__CGaming__CInput__CRawGameController *This, IInspectable *sender, __x_ABI_CWindows_CGaming_CInput_CIRawGameController *e)
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{
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HRESULT hr;
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@ -309,38 +442,6 @@ static HRESULT STDMETHODCALLTYPE IEventHandler_CRawGameControllerVtbl_InvokeAdde
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name = SDL_strdup("");
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}
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hr = __x_ABI_CWindows_CGaming_CInput_CIRawGameController_QueryInterface(controller, &IID_IGameController, (void **)&gamecontroller);
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if (SUCCEEDED(hr)) {
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__x_ABI_CWindows_CGaming_CInput_CIArcadeStick *arcade_stick = NULL;
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__x_ABI_CWindows_CGaming_CInput_CIFlightStick *flight_stick = NULL;
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__x_ABI_CWindows_CGaming_CInput_CIGamepad *gamepad = NULL;
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__x_ABI_CWindows_CGaming_CInput_CIRacingWheel *racing_wheel = NULL;
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boolean wireless;
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if (wgi.gamepad_statics2 && SUCCEEDED(__x_ABI_CWindows_CGaming_CInput_CIGamepadStatics2_FromGameController(wgi.gamepad_statics2, gamecontroller, &gamepad)) && gamepad) {
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type = SDL_JOYSTICK_TYPE_GAMEPAD;
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__x_ABI_CWindows_CGaming_CInput_CIGamepad_Release(gamepad);
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} else if (wgi.arcade_stick_statics2 && SUCCEEDED(__x_ABI_CWindows_CGaming_CInput_CIArcadeStickStatics2_FromGameController(wgi.arcade_stick_statics2, gamecontroller, &arcade_stick)) && arcade_stick) {
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type = SDL_JOYSTICK_TYPE_ARCADE_STICK;
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__x_ABI_CWindows_CGaming_CInput_CIArcadeStick_Release(arcade_stick);
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} else if (wgi.flight_stick_statics && SUCCEEDED(__x_ABI_CWindows_CGaming_CInput_CIFlightStickStatics_FromGameController(wgi.flight_stick_statics, gamecontroller, &flight_stick)) && flight_stick) {
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type = SDL_JOYSTICK_TYPE_FLIGHT_STICK;
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__x_ABI_CWindows_CGaming_CInput_CIFlightStick_Release(flight_stick);
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} else if (wgi.racing_wheel_statics2 && SUCCEEDED(__x_ABI_CWindows_CGaming_CInput_CIRacingWheelStatics2_FromGameController(wgi.racing_wheel_statics2, gamecontroller, &racing_wheel)) && racing_wheel) {
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type = SDL_JOYSTICK_TYPE_WHEEL;
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__x_ABI_CWindows_CGaming_CInput_CIRacingWheel_Release(racing_wheel);
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}
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hr = __x_ABI_CWindows_CGaming_CInput_CIGameController_get_IsWireless(gamecontroller, &wireless);
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if (SUCCEEDED(hr) && wireless) {
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bus = SDL_HARDWARE_BUS_BLUETOOTH;
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}
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__x_ABI_CWindows_CGaming_CInput_CIGameController_Release(gamecontroller);
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}
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guid = SDL_CreateJoystickGUID(bus, vendor, product, version, name, 'w', (Uint8)type);
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#ifdef SDL_JOYSTICK_HIDAPI
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if (!ignore_joystick && HIDAPI_IsDevicePresent(vendor, product, version, name)) {
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ignore_joystick = SDL_TRUE;
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@ -361,13 +462,29 @@ static HRESULT STDMETHODCALLTYPE IEventHandler_CRawGameControllerVtbl_InvokeAdde
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ignore_joystick = SDL_TRUE;
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}
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if (!ignore_joystick && SDL_ShouldIgnoreJoystick(name, guid)) {
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ignore_joystick = SDL_TRUE;
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if (!ignore_joystick) {
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hr = __x_ABI_CWindows_CGaming_CInput_CIRawGameController_QueryInterface(controller, &IID_IGameController, (void **)&gamecontroller);
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if (SUCCEEDED(hr)) {
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boolean wireless;
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type = GetGameControllerType(gamecontroller);
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hr = __x_ABI_CWindows_CGaming_CInput_CIGameController_get_IsWireless(gamecontroller, &wireless);
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if (SUCCEEDED(hr) && wireless) {
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bus = SDL_HARDWARE_BUS_BLUETOOTH;
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}
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__x_ABI_CWindows_CGaming_CInput_CIGameController_Release(gamecontroller);
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}
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guid = SDL_CreateJoystickGUID(bus, vendor, product, version, name, 'w', (Uint8)type);
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if (SDL_ShouldIgnoreJoystick(name, guid)) {
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ignore_joystick = SDL_TRUE;
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}
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}
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if (ignore_joystick) {
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SDL_free(name);
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} else {
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if (!ignore_joystick) {
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/* New device, add it */
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WindowsGamingInputControllerState *controllers = SDL_realloc(wgi.controllers, sizeof(wgi.controllers[0]) * (wgi.controller_count + 1));
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if (controllers) {
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@ -394,6 +511,8 @@ static HRESULT STDMETHODCALLTYPE IEventHandler_CRawGameControllerVtbl_InvokeAdde
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} else {
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SDL_free(name);
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}
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} else {
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SDL_free(name);
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}
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__x_ABI_CWindows_CGaming_CInput_CIRawGameController_Release(controller);
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@ -472,11 +591,6 @@ static RawGameControllerDelegate controller_removed = {
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static int WGI_JoystickInit(void)
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{
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typedef HRESULT(WINAPI * WindowsCreateStringReference_t)(PCWSTR sourceString, UINT32 length, HSTRING_HEADER * hstringHeader, HSTRING * string);
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typedef HRESULT(WINAPI * RoGetActivationFactory_t)(HSTRING activatableClassId, REFIID iid, void **factory);
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WindowsCreateStringReference_t WindowsCreateStringReferenceFunc = NULL;
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RoGetActivationFactory_t RoGetActivationFactoryFunc = NULL;
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HRESULT hr;
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if (FAILED(WIN_RoInitialize())) {
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@ -507,71 +621,7 @@ static int WGI_JoystickInit(void)
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}
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#endif
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#ifdef __WINRT__
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WindowsCreateStringReferenceFunc = WindowsCreateStringReference;
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RoGetActivationFactoryFunc = RoGetActivationFactory;
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#else
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{
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WindowsCreateStringReferenceFunc = (WindowsCreateStringReference_t)WIN_LoadComBaseFunction("WindowsCreateStringReference");
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RoGetActivationFactoryFunc = (RoGetActivationFactory_t)WIN_LoadComBaseFunction("RoGetActivationFactory");
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}
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#endif /* __WINRT__ */
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if (WindowsCreateStringReferenceFunc && RoGetActivationFactoryFunc) {
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PCWSTR pNamespace;
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HSTRING_HEADER hNamespaceStringHeader;
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HSTRING hNamespaceString;
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pNamespace = L"Windows.Gaming.Input.RawGameController";
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hr = WindowsCreateStringReferenceFunc(pNamespace, (UINT32)SDL_wcslen(pNamespace), &hNamespaceStringHeader, &hNamespaceString);
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if (SUCCEEDED(hr)) {
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hr = RoGetActivationFactoryFunc(hNamespaceString, &IID_IRawGameControllerStatics, (void **)&wgi.statics);
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if (!SUCCEEDED(hr)) {
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SDL_SetError("Couldn't find IRawGameControllerStatics: 0x%lx", hr);
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}
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}
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pNamespace = L"Windows.Gaming.Input.ArcadeStick";
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hr = WindowsCreateStringReferenceFunc(pNamespace, (UINT32)SDL_wcslen(pNamespace), &hNamespaceStringHeader, &hNamespaceString);
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if (SUCCEEDED(hr)) {
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hr = RoGetActivationFactoryFunc(hNamespaceString, &IID_IArcadeStickStatics, (void **)&wgi.arcade_stick_statics);
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if (SUCCEEDED(hr)) {
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__x_ABI_CWindows_CGaming_CInput_CIArcadeStickStatics_QueryInterface(wgi.arcade_stick_statics, &IID_IArcadeStickStatics2, (void **)&wgi.arcade_stick_statics2);
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} else {
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SDL_SetError("Couldn't find IID_IArcadeStickStatics: 0x%lx", hr);
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}
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}
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pNamespace = L"Windows.Gaming.Input.FlightStick";
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hr = WindowsCreateStringReferenceFunc(pNamespace, (UINT32)SDL_wcslen(pNamespace), &hNamespaceStringHeader, &hNamespaceString);
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if (SUCCEEDED(hr)) {
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hr = RoGetActivationFactoryFunc(hNamespaceString, &IID_IFlightStickStatics, (void **)&wgi.flight_stick_statics);
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if (!SUCCEEDED(hr)) {
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SDL_SetError("Couldn't find IID_IFlightStickStatics: 0x%lx", hr);
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}
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}
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pNamespace = L"Windows.Gaming.Input.Gamepad";
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hr = WindowsCreateStringReferenceFunc(pNamespace, (UINT32)SDL_wcslen(pNamespace), &hNamespaceStringHeader, &hNamespaceString);
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if (SUCCEEDED(hr)) {
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hr = RoGetActivationFactoryFunc(hNamespaceString, &IID_IGamepadStatics, (void **)&wgi.gamepad_statics);
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if (SUCCEEDED(hr)) {
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__x_ABI_CWindows_CGaming_CInput_CIGamepadStatics_QueryInterface(wgi.gamepad_statics, &IID_IGamepadStatics2, (void **)&wgi.gamepad_statics2);
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} else {
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SDL_SetError("Couldn't find IGamepadStatics: 0x%lx", hr);
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}
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}
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pNamespace = L"Windows.Gaming.Input.RacingWheel";
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hr = WindowsCreateStringReferenceFunc(pNamespace, (UINT32)SDL_wcslen(pNamespace), &hNamespaceStringHeader, &hNamespaceString);
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if (SUCCEEDED(hr)) {
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hr = RoGetActivationFactoryFunc(hNamespaceString, &IID_IRacingWheelStatics, (void **)&wgi.racing_wheel_statics);
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if (SUCCEEDED(hr)) {
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__x_ABI_CWindows_CGaming_CInput_CIRacingWheelStatics_QueryInterface(wgi.racing_wheel_statics, &IID_IRacingWheelStatics2, (void **)&wgi.racing_wheel_statics2);
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} else {
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SDL_SetError("Couldn't find IRacingWheelStatics: 0x%lx", hr);
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}
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}
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}
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WGI_LoadRawGameControllerStatics();
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if (wgi.statics) {
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__FIVectorView_1_Windows__CGaming__CInput__CRawGameController *controllers;
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