windows.gaming.input: Implement IForceFeedbackMotor_get_SupportedAxes.

dlls/dinput/tests/force_feedback.c

@@ -5735,10 +5735,10 @@ static void test_windows_gaming_input(void)
     EventRegistrationToken controller_added_token;
     IPeriodicForceEffectFactory *periodic_factory;
     struct bool_async_handler bool_async_handler;
+    ForceFeedbackEffectAxes supported_axes, axes;
     IVectorView_ForceFeedbackMotor *motors_view;
     IConditionForceEffect *condition_effect;
     ConditionForceEffectKind condition_kind;
-    ForceFeedbackEffectAxes supported_axes;
     IActivationFactory *activation_factory;
     IPeriodicForceEffect *periodic_effect;
     IConstantForceEffect *constant_effect;
@@ -5856,12 +5856,17 @@ static void test_windows_gaming_input(void)
     ok( hr == S_OK, "get_IsEnabled returned %#lx\n", hr );
     ok( enabled == TRUE, "got enabled %u\n", enabled );
 
+    /* SupportedAxes always returns ForceFeedbackEffectAxes_X on Windows,
+     * no matter which axis is available for FFB in the Set Effects report,
+     * or whether a X axis is declared at all.
+     */
+
     supported_axes = 0xdeadbeef;
     hr = IForceFeedbackMotor_get_SupportedAxes( motor, &supported_axes );
-    todo_wine
     ok( hr == S_OK, "get_SupportedAxes returned %#lx\n", hr );
-    todo_wine
-    ok( supported_axes == ForceFeedbackEffectAxes_X, "got axes %#x\n", supported_axes );
+    axes = ForceFeedbackEffectAxes_X | ForceFeedbackEffectAxes_Y | ForceFeedbackEffectAxes_Z;
+    ok( supported_axes == axes || broken( supported_axes == ForceFeedbackEffectAxes_X ),
+        "got axes %#x\n", supported_axes );
 
     set_hid_expect( file, &expect_pause, sizeof(expect_pause) );
     hr = IForceFeedbackMotor_PauseAllEffects( motor );

dlls/windows.gaming.input/force_feedback.c

@@ -532,10 +532,32 @@ static HRESULT WINAPI motor_get_IsEnabled( IForceFeedbackMotor *iface, BOOLEAN *
     return hr;
 }
 
+static BOOL CALLBACK check_ffb_axes( const DIDEVICEOBJECTINSTANCEW *obj, void *args )
+{
+    ForceFeedbackEffectAxes *value = args;
+
+    if (obj->dwType & DIDFT_FFACTUATOR)
+    {
+        if (IsEqualIID( &obj->guidType, &GUID_XAxis )) *value |= ForceFeedbackEffectAxes_X;
+        else if (IsEqualIID( &obj->guidType, &GUID_YAxis )) *value |= ForceFeedbackEffectAxes_Y;
+        else if (IsEqualIID( &obj->guidType, &GUID_ZAxis )) *value |= ForceFeedbackEffectAxes_Z;
+    }
+
+    return DIENUM_CONTINUE;
+}
+
 static HRESULT WINAPI motor_get_SupportedAxes( IForceFeedbackMotor *iface, enum ForceFeedbackEffectAxes *value )
 {
-    FIXME( "iface %p, value %p stub!\n", iface, value );
-    return E_NOTIMPL;
+    struct motor *impl = impl_from_IForceFeedbackMotor( iface );
+    HRESULT hr;
+
+    TRACE( "iface %p, value %p.\n", iface, value );
+
+    *value = ForceFeedbackEffectAxes_None;
+    if (FAILED(hr = IDirectInputDevice8_EnumObjects( impl->device, check_ffb_axes, value, DIDFT_AXIS )))
+        *value = ForceFeedbackEffectAxes_None;
+
+    return hr;
 }
 
 static HRESULT WINAPI motor_load_effect_async( IUnknown *invoker, IUnknown *param, PROPVARIANT *result )