Made sure the old code was still there for non-SDL usage.

Engine/source/windowManager/windowInputGenerator.cpp

@@ -145,7 +145,11 @@ void WindowInputGenerator::handleMouseMove( WindowId did, U32 modifier, S32 x, S
    event.deviceType = MouseDeviceType;
    event.deviceInst = 0;
    event.objType    = SI_AXIS;
-   event.modifier   = modifier;
+#ifdef TORQUE_SDL
+   event.modifier = modifier;
+#else
+   event.modifier = convertModifierBits(modifier);
+#endif
    event.ascii      = 0;
 
    // Generate delta movement along each axis
@@ -231,7 +235,11 @@ void WindowInputGenerator::handleMouseButton( WindowId did, U32 modifiers, U32 a
    event.deviceInst = 0;
    event.objType    = SI_BUTTON;
    event.objInst    = (InputObjectInstances)(KEY_BUTTON0 + button);
-   event.modifier   = modifiers;
+#ifdef TORQUE_SDL
+   event.modifier = modifiers;
+#else
+   event.modifier = convertModifierBits(modifiers);
+#endif
    event.ascii      = 0;
    event.action     = (action==IA_MAKE) ? SI_MAKE : SI_BREAK;
    event.fValue     = (action==IA_MAKE) ? 1.0 : 0.0;
@@ -248,7 +256,11 @@ void WindowInputGenerator::handleMouseWheel( WindowId did, U32 modifiers, S32 wh
    event.deviceType = MouseDeviceType;
    event.deviceInst = 0;
    event.objType    = SI_AXIS;
-   event.modifier   = modifiers;
+#ifdef TORQUE_SDL
+   event.modifier = modifiers;
+#else
+   event.modifier = convertModifierBits(modifiers);
+#endif
    event.ascii      = 0;
    event.action     = SI_MOVE;
 
@@ -281,7 +293,11 @@ void WindowInputGenerator::handleCharInput( WindowId did, U32 modifier, U16 key
    event.deviceInst  = 0;
    event.objType     = SI_KEY;
    event.objInst     = KEY_NULL;
-   event.modifier    = modifier;
+#ifdef TORQUE_SDL
+   event.modifier = modifier;
+#else
+   event.modifier = convertModifierBits(modifier);
+#endif
    event.ascii       = key;
    event.action      = SI_MAKE;
    event.fValue      = 1.0;
@@ -303,7 +319,11 @@ void WindowInputGenerator::handleKeyboard( WindowId did, U32 modifier, U32 actio
    event.deviceInst  = 0;
    event.objType     = SI_KEY;
    event.objInst     = (InputObjectInstances)key;
+#ifdef TORQUE_SDL
    event.modifier    = modifier;
+#else
+   event.modifier = convertModifierBits(modifier);
+#endif
    event.ascii       = 0;
 
    switch(action)