Suppress -Wunused-macros warning

DDSTextureLoader/DDSTextureLoader12.cpp

@@ -31,6 +31,7 @@
 #pragma clang diagnostic ignored "-Wcovered-switch-default"
 #pragma clang diagnostic ignored "-Wswitch"
 #pragma clang diagnostic ignored "-Wswitch-enum"
+#pragma clang diagnostic ignored "-Wunused-macros"
 #endif
 
 #pragma warning(disable : 4062)

ScreenGrab/ScreenGrab12.cpp

@@ -45,6 +45,7 @@
 #pragma clang diagnostic ignored "-Wcovered-switch-default"
 #pragma clang diagnostic ignored "-Wswitch"
 #pragma clang diagnostic ignored "-Wswitch-enum"
+#pragma clang diagnostic ignored "-Wunused-macros"
 #endif
 
 #define D3DX12_NO_STATE_OBJECT_HELPERS

WICTextureLoader/WICTextureLoader12.cpp

@@ -39,6 +39,7 @@
 #pragma clang diagnostic ignored "-Wcovered-switch-default"
 #pragma clang diagnostic ignored "-Wswitch"
 #pragma clang diagnostic ignored "-Wswitch-enum"
+#pragma clang diagnostic ignored "-Wunused-macros"
 #endif
 
 // Off by default warnings