- Fixed HW cursor issues:

- in order to set cursor position SVGA_CURSOR_ON_SHOW has to be written to register SVGA_REG_CURSOR_ON. 
  - do not use alpha cursor because it does not support inverting of source pixels.
- Fixed wrong usage of if-statement inside switch-statement
- Sync at end of SCREEN_TO_SCREEN_BLIT so that app_server does not write to frame buffer while accelerated operation is still running.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23193 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/graphics/vmware/DriverInterface.h

@@ -6,6 +6,7 @@
  * Authors:
  *		Be Incorporated
  *		Eric Petit <[email protected]>
+ *		Michael Pfeiffer <[email protected]>
  */
 
 #ifndef DRIVERINTERFACE_H
@@ -14,6 +15,7 @@
 #include <GraphicsDefs.h>
 #include <Accelerant.h>
 #include <Drivers.h>
+#include <KernelExport.h>
 #include <PCI.h>
 #include <OS.h>
 
@@ -99,6 +101,7 @@ typedef struct {
 	/* For registers access */
 	uint16			indexPort;
 	uint16			valuePort;
+	spinlock		portLock;
 
 	/* Mapped areas */
 	area_id			fbArea;
@@ -116,6 +119,11 @@ typedef struct {
 	Benaphore		engineLock;
 	Benaphore		fifoLock;
 	uint32			fifoNext;
+	
+	/* Cursor state */
+	bool			cursorShow;
+	uint16			cursorX;
+	uint16			cursorY;
 } SharedInfo;
 
 #endif