+#ifndef D3DUSAGE_TEXTAPI
+#define D3DUSAGE_TEXTAPI 0x10000000L
+#endif
+
+#ifndef D3DUSAGE_RESTRICTED_CONTENT
+#define D3DUSAGE_RESTRICTED_CONTENT 0x00000800L
+#endif
+
+#ifndef D3DUSAGE_RESTRICT_SHARED_RESOURCE
+#define D3DUSAGE_RESTRICT_SHARED_RESOURCE 0x00002000L
+#endif
+
+#ifndef D3DUSAGE_RESTRICT_SHARED_RESOURCE_DRIVER
+#define D3DUSAGE_RESTRICT_SHARED_RESOURCE_DRIVER 0x00001000L
+#endif
+
+