dxgi: Add some dxgi return codes.

include/dxgi.idl

@@ -18,6 +18,32 @@
 
 import "dxgitype.idl";
 
+const UINT _FACDXGI = 0x87a;
+
+cpp_quote("#define MAKE_DXGI_STATUS(x)                         MAKE_HRESULT(0, _FACDXGI, x)")
+cpp_quote("#define DXGI_STATUS_OCCLUDED                        MAKE_DXGI_STATUS(1)")
+cpp_quote("#define DXGI_STATUS_CLIPPED                         MAKE_DXGI_STATUS(2)")
+cpp_quote("#define DXGI_STATUS_NO_REDIRECTION                  MAKE_DXGI_STATUS(4)")
+cpp_quote("#define DXGI_STATUS_NO_DESKTOP_ACCESS               MAKE_DXGI_STATUS(5)")
+cpp_quote("#define DXGI_STATUS_GRAPHICS_VIDPN_SOURCE_IN_USE    MAKE_DXGI_STATUS(6)")
+cpp_quote("#define DXGI_STATUS_MODE_CHANGED                    MAKE_DXGI_STATUS(7)")
+cpp_quote("#define DXGI_STATUS_MODE_CHANGE_IN_PROGRESS         MAKE_DXGI_STATUS(8)")
+
+cpp_quote("#define MAKE_DXGI_HRESULT(x)                        MAKE_HRESULT(1, _FACDXGI, x)")
+cpp_quote("#define DXGI_ERROR_INVALID_CALL                     MAKE_DXGI_HRESULT(1)")
+cpp_quote("#define DXGI_ERROR_NOT_FOUND                        MAKE_DXGI_HRESULT(2)")
+cpp_quote("#define DXGI_ERROR_MORE_DATA                        MAKE_DXGI_HRESULT(3)")
+cpp_quote("#define DXGI_ERROR_UNSUPPORTED                      MAKE_DXGI_HRESULT(4)")
+cpp_quote("#define DXGI_ERROR_DEVICE_REMOVED                   MAKE_DXGI_HRESULT(5)")
+cpp_quote("#define DXGI_ERROR_DEVICE_HUNG                      MAKE_DXGI_HRESULT(6)")
+cpp_quote("#define DXGI_ERROR_DEVICE_RESET                     MAKE_DXGI_HRESULT(7)")
+cpp_quote("#define DXGI_ERROR_WAS_STILL_DRAWING                MAKE_DXGI_HRESULT(10)")
+cpp_quote("#define DXGI_ERROR_FRAME_STATISTICS_DISJOINT        MAKE_DXGI_HRESULT(11)")
+cpp_quote("#define DXGI_ERROR_GRAPHICS_VIDPN_SOURCE_IN_USE     MAKE_DXGI_HRESULT(12)")
+cpp_quote("#define DXGI_ERROR_DRIVER_INTERNAL_ERROR            MAKE_DXGI_HRESULT(32)")
+cpp_quote("#define DXGI_ERROR_NONEXCLUSIVE                     MAKE_DXGI_HRESULT(33)")
+cpp_quote("#define DXGI_ERROR_NOT_CURRENTLY_AVAILABLE          MAKE_DXGI_HRESULT(34)")
+
 cpp_quote("#if 0")
 typedef HANDLE HMONITOR;
 typedef struct _LUID {