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Use WGI instead of XInput for Windows 10 UWP apps

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Fixes https://github.com/libsdl-org/SDL/issues/5017
This commit is contained in:
Sam Lantinga 2021-11-27 10:24:32 -08:00
parent e04a0221e3
commit 110e4e1334
4 changed files with 111 additions and 75 deletions
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1
VisualC-WinRT/SDL-UWP.vcxproj
View file

@ -253,6 +253,7 @@
<ClCompile Include="..\src\joystick\virtual\SDL_virtualjoystick.c" />
<ClCompile Include="..\src\joystick\windows\SDL_dinputjoystick.c" />
<ClCompile Include="..\src\joystick\windows\SDL_windowsjoystick.c" />
<ClCompile Include="..\src\joystick\windows\SDL_windows_gaming_input.c" />
<ClCompile Include="..\src\joystick\windows\SDL_xinputjoystick.c" />
<ClCompile Include="..\src\loadso\windows\SDL_sysloadso.c" />
<ClCompile Include="..\src\locale\SDL_locale.c" />

5
VisualC-WinRT/SDL-UWP.vcxproj.filters
View file

@ -814,4 +814,9 @@
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\src\joystick\windows\SDL_windows_gaming_input.c">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
</Project>

5
include/SDL_config_winrt.h
View file

@ -201,8 +201,13 @@ typedef unsigned int uintptr_t;
#define SDL_HAPTIC_DISABLED 1
#else
#define SDL_JOYSTICK_VIRTUAL 1
#if (NTDDI_VERSION >= NTDDI_WIN10)
#define SDL_JOYSTICK_WGI 1
#define SDL_HAPTIC_DISABLED 1
#else
#define SDL_JOYSTICK_XINPUT 1
#define SDL_HAPTIC_XINPUT 1
#endif /* WIN10 */
#endif
/* WinRT doesn't have HIDAPI available */

43
src/joystick/windows/SDL_windows_gaming_input.c
View file

@ -32,6 +32,7 @@
#define COBJMACROS
#include "windows.gaming.input.h"
#include <cfgmgr32.h>
#include <roapi.h>
struct joystick_hwdata
@ -94,6 +95,7 @@ extern SDL_bool SDL_DINPUT_JoystickPresent(Uint16 vendor, Uint16 product, Uint16
static SDL_bool
SDL_IsXInputDevice(Uint16 vendor, Uint16 product)
{
#ifdef SDL_JOYSTICK_XINPUT
PRAWINPUTDEVICELIST raw_devices = NULL;
UINT i, raw_device_count = 0;
LONG vidpid = MAKELONG(vendor, product);
@ -191,6 +193,8 @@ SDL_IsXInputDevice(Uint16 vendor, Uint16 product)
}
SDL_free(raw_devices);
#endif /* SDL_JOYSTICK_XINPUT */
return SDL_FALSE;
}
@ -229,7 +233,7 @@ static HRESULT STDMETHODCALLTYPE IEventHandler_CRawGameControllerVtbl_InvokeAdde
return S_OK;
}
hr = IUnknown_QueryInterface((IUnknown *)e, &IID_IRawGameController, (void **)&controller);
hr = __x_ABI_CWindows_CGaming_CInput_CIRawGameController_QueryInterface(e, &IID_IRawGameController, (void **)&controller);
if (SUCCEEDED(hr)) {
char *name = NULL;
SDL_JoystickGUID guid;
@ -247,13 +251,21 @@ static HRESULT STDMETHODCALLTYPE IEventHandler_CRawGameControllerVtbl_InvokeAdde
hr = __x_ABI_CWindows_CGaming_CInput_CIRawGameController_QueryInterface(controller, &IID_IRawGameController2, (void **)&controller2);
if (SUCCEEDED(hr)) {
HMODULE hModule = LoadLibraryA("combase.dll");
if (hModule != NULL) {
typedef PCWSTR (WINAPI *WindowsGetStringRawBuffer_t)(HSTRING string, UINT32 *length);
typedef HRESULT (WINAPI *WindowsDeleteString_t)(HSTRING string);
WindowsGetStringRawBuffer_t WindowsGetStringRawBufferFunc = (WindowsGetStringRawBuffer_t)GetProcAddress(hModule, "WindowsGetStringRawBuffer");
WindowsDeleteString_t WindowsDeleteStringFunc = (WindowsDeleteString_t)GetProcAddress(hModule, "WindowsDeleteString");
WindowsGetStringRawBuffer_t WindowsGetStringRawBufferFunc = NULL;
WindowsDeleteString_t WindowsDeleteStringFunc = NULL;
#ifdef __WINRT__
WindowsGetStringRawBufferFunc = WindowsGetStringRawBuffer;
WindowsDeleteStringFunc = WindowsDeleteString;
#else
HMODULE hModule = LoadLibraryA("combase.dll");
if (hModule != NULL) {
WindowsGetStringRawBufferFunc = (WindowsGetStringRawBuffer_t)GetProcAddress(hModule, "WindowsGetStringRawBuffer");
WindowsDeleteStringFunc = (WindowsDeleteString_t)GetProcAddress(hModule, "WindowsDeleteString");
}
#endif /* __WINRT__ */
if (WindowsGetStringRawBufferFunc && WindowsDeleteStringFunc) {
HSTRING hString;
hr = __x_ABI_CWindows_CGaming_CInput_CIRawGameController2_get_DisplayName(controller2, &hString);
@ -265,8 +277,11 @@ static HRESULT STDMETHODCALLTYPE IEventHandler_CRawGameControllerVtbl_InvokeAdde
WindowsDeleteStringFunc(hString);
}
}
#ifndef __WINRT__
if (hModule != NULL) {
FreeLibrary(hModule);
}
#endif
__x_ABI_CWindows_CGaming_CInput_CIRawGameController2_Release(controller2);
}
if (!name) {
@ -373,7 +388,7 @@ static HRESULT STDMETHODCALLTYPE IEventHandler_CRawGameControllerVtbl_InvokeRemo
HRESULT hr;
__x_ABI_CWindows_CGaming_CInput_CIRawGameController *controller = NULL;
hr = IUnknown_QueryInterface((IUnknown *)e, &IID_IRawGameController, (void **)&controller);
hr = __x_ABI_CWindows_CGaming_CInput_CIRawGameController_QueryInterface(e, &IID_IRawGameController, (void **)&controller);
if (SUCCEEDED(hr)) {
int i;
@ -424,20 +439,27 @@ static __FIEventHandler_1_Windows__CGaming__CInput__CRawGameController controlle
static int
WGI_JoystickInit(void)
{
HMODULE hModule;
HRESULT hr;
if (FAILED(WIN_CoInitialize())) {
return SDL_SetError("CoInitialize() failed");
}
hModule = LoadLibraryA("combase.dll");
if (hModule != NULL) {
typedef HRESULT (WINAPI *WindowsCreateStringReference_t)(PCWSTR sourceString, UINT32 length, HSTRING_HEADER *hstringHeader, HSTRING* string);
typedef HRESULT (WINAPI *RoGetActivationFactory_t)(HSTRING activatableClassId, REFIID iid, void** factory);
WindowsCreateStringReference_t WindowsCreateStringReferenceFunc = NULL;
RoGetActivationFactory_t RoGetActivationFactoryFunc = NULL;
#ifdef __WINRT__
WindowsCreateStringReferenceFunc = WindowsCreateStringReference;
RoGetActivationFactoryFunc = RoGetActivationFactory;
#else
HMODULE hModule = LoadLibraryA("combase.dll");
if (hModule != NULL) {
WindowsCreateStringReference_t WindowsCreateStringReferenceFunc = (WindowsCreateStringReference_t)GetProcAddress(hModule, "WindowsCreateStringReference");
RoGetActivationFactory_t RoGetActivationFactoryFunc = (RoGetActivationFactory_t)GetProcAddress(hModule, "RoGetActivationFactory");
}
#endif /* __WINRT__ */
if (WindowsCreateStringReferenceFunc && RoGetActivationFactoryFunc) {
PCWSTR pNamespace;
HSTRING_HEADER hNamespaceStringHeader;
@ -494,8 +516,11 @@ WGI_JoystickInit(void)
}
}
}
#ifndef __WINRT__
if (hModule != NULL) {
FreeLibrary(hModule);
}
#endif
if (wgi.statics) {
hr = __x_ABI_CWindows_CGaming_CInput_CIRawGameControllerStatics_add_RawGameControllerAdded(wgi.statics, &controller_added, &wgi.controller_added_token);