adding the initial patch updated to 2.44 in ndof branch

notes : 
it compiles but is non functional
lacks the platform specific changes in ghost ( i cant test windows)
lacks the code for plug-in.

the platform specific code will be added when we sync with Ettore work
the plug-in itself cannot be added here 

1 files changed, 14 insertions, 0 deletions

diff --git a/intern/ghost/GHOST_Types.h b/intern/ghost/GHOST_Types.h
index d5575354370..c0f7245eff1 100644
--- a/intern/ghost/GHOST_Types.h
+++ b/intern/ghost/GHOST_Types.h
@@ -133,6 +133,8 @@ typedef enum {
 	GHOST_kEventButtonUp,		/// Mouse button event
 	GHOST_kEventWheel,			/// Mouse wheel event
 
+	GHOST_kEventNDOFMotion, /// N degree of freedom device motion event
+
 	GHOST_kEventKeyDown,
 	GHOST_kEventKeyUp,
 //	GHOST_kEventKeyAuto,
@@ -336,6 +338,18 @@ typedef struct {
 	GHOST_TInt32 z;	
 } GHOST_TEventWheelData;
 
+typedef int     (*GHOST_NDOFLibraryInit_fp)();
+typedef void    (*GHOST_NDOFLibraryShutdown_fp)(void* deviceHandle);
+typedef void*   (*GHOST_NDOFDeviceOpen_fp)(void* platformData);
+typedef int     (*GHOST_NDOFEventHandler_fp)(float* result7, void* deviceHandle, unsigned int message, unsigned int* wParam, unsigned long* lParam);
+
+typedef struct {
+   /** N-degree of freedom device data */
+   float tx, ty, tz;   /** -x left, +y up, +z forward */
+   float rx, ry, rz;
+   float dt;
+} GHOST_TEventNDOFData;
+
 typedef struct {
 	/** The key code. */
 	GHOST_TKey		key;