Added support for the Flydigi Apex 5 controller

src/hidapi/SDL_hidapi.c

@@ -1068,7 +1068,13 @@ bool SDL_HIDAPI_ShouldIgnoreDevice(int bus, Uint16 vendor_id, Uint16 product_id,
                 (usage == USB_USAGE_GENERIC_KEYBOARD || usage == USB_USAGE_GENERIC_MOUSE)) {
                 return true;
             }
-        } else if (vendor_id == USB_VENDOR_FLYDIGI && product_id == USB_PRODUCT_FLYDIGI_GAMEPAD) {
+        } else if (vendor_id == USB_VENDOR_FLYDIGI_V1 && product_id == USB_PRODUCT_FLYDIGI_V1_GAMEPAD) {
+            if (usage_page == USB_USAGEPAGE_VENDOR_FLYDIGI) {
+                return false;
+            }
+            return true;
+        } else if (vendor_id == USB_VENDOR_FLYDIGI_V2 &&
+                    (product_id == USB_PRODUCT_FLYDIGI_V2_APEX || product_id == USB_PRODUCT_FLYDIGI_V2_VADER)) {
             if (usage_page == USB_USAGEPAGE_VENDOR_FLYDIGI) {
                 return false;
             }

src/joystick/SDL_gamepad.c

@@ -1238,6 +1238,9 @@ static GamepadMapping_t *SDL_CreateMappingForHIDAPIGamepad(SDL_GUID guid)
             if (guid.data[15] >= SDL_FLYDIGI_VADER2) {
                 // Vader series of controllers have C/Z buttons
                 SDL_strlcat(mapping_string, "misc2:b15,misc3:b16,", sizeof(mapping_string));
+            } else if (guid.data[15] == SDL_FLYDIGI_APEX5) {
+                // Apex 5 has additional shoulder macro buttons
+                SDL_strlcat(mapping_string, "misc2:b15,misc3:b16,", sizeof(mapping_string));
             }
         } else if (vendor == USB_VENDOR_8BITDO && product == USB_PRODUCT_8BITDO_ULTIMATE2_WIRELESS) {
             SDL_strlcat(mapping_string, "paddle1:b12,paddle2:b11,paddle3:b14,paddle4:b13,", sizeof(mapping_string));

src/joystick/SDL_joystick.c

@@ -3234,7 +3234,17 @@ bool SDL_IsJoystickSInputController(Uint16 vendor_id, Uint16 product_id)
 
 bool SDL_IsJoystickFlydigiController(Uint16 vendor_id, Uint16 product_id)
 {
-    return vendor_id == USB_VENDOR_FLYDIGI && product_id == USB_PRODUCT_FLYDIGI_GAMEPAD;
+    if (vendor_id == USB_VENDOR_FLYDIGI_V1) {
+        if (product_id == USB_PRODUCT_FLYDIGI_V1_GAMEPAD) {
+            return true;
+        }
+    }
+    if (vendor_id == USB_VENDOR_FLYDIGI_V2) {
+        if (product_id == USB_PRODUCT_FLYDIGI_V2_APEX || product_id == USB_PRODUCT_FLYDIGI_V2_VADER) {
+            return true;
+        }
+    }
+    return false;
 }
 
 bool SDL_IsJoystickSteamDeck(Uint16 vendor_id, Uint16 product_id)