Changeset 27955 in vbox for trunk/src/VBox/Additions/WINNT/include/VBoxDisplay.h

Timestamp:

Apr 2, 2010 9:12:26 AM (15 years ago)

Author:

vboxsync

Message:

wddm: vboxtray: abstraction display driver API for passing escape codes (using ExtEscape for XPDM & PFND3DKMT stugg for WDDM); WDDM miniport driver: basics for handling autoresize & seamles

File:

• trunk/src/VBox/Additions/WINNT/include/VBoxDisplay.h (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/include/VBoxDisplay.h

@@ -22 +22 @@
 #define VBOXESC_SETVISIBLEREGION            0xABCD9001
 #define VBOXESC_ISVRDPACTIVE                0xABCD9002
+#ifdef VBOXWDDM
+# define VBOXESC_REINITVIDEOMODES           0xABCD9003
+#endif /* #ifdef VBOXWDDM */
 
+typedef struct VBOXDISPIFESCAPE
+{
+    int escapeCode;
+} VBOXDISPIFESCAPE, *PVBOXDISPIFESCAPE;
+
+#define VBOXDISPIFESCAPE_DATA_OFFSET() ((sizeof (VBOXDISPIFESCAPE) + 7) & ~7)
+#define VBOXDISPIFESCAPE_DATA(_pHead, _t) ( (_t*)(((uint8_t*)(_pHead)) + VBOXDISPIFESCAPE_DATA_OFFSET()))
+#define VBOXDISPIFESCAPE_DATA_SIZE(_s) ( (_s) < VBOXDISPIFESCAPE_DATA_OFFSET() ? 0 : (_s) - VBOXDISPIFESCAPE_DATA_OFFSET() )
+#define VBOXDISPIFESCAPE_SIZE(_cbData) ((_cbData) ? VBOXDISPIFESCAPE_DATA_OFFSET() + (_cbData) : sizeof (VBOXDISPIFESCAPE))
 
 #define IOCTL_VIDEO_VBOX_SETVISIBLEREGION \
     CTL_CODE(FILE_DEVICE_VIDEO, 0xA01, METHOD_BUFFERED, FILE_ANY_ACCESS)
 
-
 #endif /* __VBoxDisplay_h__ */